开源软件构建与测试

_service:tar_scm:kernel.spec Changed

_service Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/Documentation/ABI/testing/configfs-usb-gadget-uvc -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/Documentation/ABI/testing/configfs-usb-gadget-uvc Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/Documentation/admin-guide/cgroup-v1/memory.rst -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/Documentation/admin-guide/cgroup-v1/memory.rst Changed

@@ -86,6 +86,8 @@
  memory.swappiness		     set/show swappiness parameter of vmscan
 				     (See sysctl's vm.swappiness)
  memory.move_charge_at_immigrate     set/show controls of moving charges
+                                     This knob is deprecated and shouldn't be
+                                     used.
  memory.oom_control		     set/show oom controls.
  memory.numa_stat		     show the number of memory usage per numa
 				     node
@@ -716,8 +718,15 @@
        It is recommended to set the soft limit always below the hard limit,
        otherwise the hard limit will take precedence.
 
-8. Move charges at task migration
-=================================
+8. Move charges at task migration (DEPRECATED!)
+===============================================
+
+THIS IS DEPRECATED!
+
+It's expensive and unreliable! It's better practice to launch workload
+tasks directly from inside their target cgroup. Use dedicated workload
+cgroups to allow fine-grained policy adjustments without having to
+move physical pages between control domains.
 
 Users can move charges associated with a task along with task migration, that
 is, uncharge task's pages from the old cgroup and charge them to the new cgroup.

_service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/Documentation/admin-guide/hw-vuln/cross-thread-rsb.rst Added

@@ -0,0 +1,92 @@
+
+.. SPDX-License-Identifier: GPL-2.0
+
+Cross-Thread Return Address Predictions
+=======================================
+
+Certain AMD and Hygon processors are subject to a cross-thread return address
+predictions vulnerability. When running in SMT mode and one sibling thread
+transitions out of C0 state, the other sibling thread could use return target
+predictions from the sibling thread that transitioned out of C0.
+
+The Spectre v2 mitigations protect the Linux kernel, as it fills the return
+address prediction entries with safe targets when context switching to the idle
+thread. However, KVM does allow a VMM to prevent exiting guest mode when
+transitioning out of C0. This could result in a guest-controlled return target
+being consumed by the sibling thread.
+
+Affected processors
+-------------------
+
+The following CPUs are vulnerable:
+
+    - AMD Family 17h processors
+    - Hygon Family 18h processors
+
+Related CVEs
+------------
+
+The following CVE entry is related to this issue:
+
+   ==============  =======================================
+   CVE-2022-27672  Cross-Thread Return Address Predictions
+   ==============  =======================================
+
+Problem
+-------
+
+Affected SMT-capable processors support 1T and 2T modes of execution when SMT
+is enabled. In 2T mode, both threads in a core are executing code. For the
+processor core to enter 1T mode, it is required that one of the threads
+requests to transition out of the C0 state. This can be communicated with the
+HLT instruction or with an MWAIT instruction that requests non-C0.
+When the thread re-enters the C0 state, the processor transitions back
+to 2T mode, assuming the other thread is also still in C0 state.
+
+In affected processors, the return address predictor (RAP) is partitioned
+depending on the SMT mode. For instance, in 2T mode each thread uses a private
+16-entry RAP, but in 1T mode, the active thread uses a 32-entry RAP. Upon
+transition between 1T/2T mode, the RAP contents are not modified but the RAP
+pointers (which control the next return target to use for predictions) may
+change. This behavior may result in return targets from one SMT thread being
+used by RET predictions in the sibling thread following a 1T/2T switch. In
+particular, a RET instruction executed immediately after a transition to 1T may
+use a return target from the thread that just became idle. In theory, this
+could lead to information disclosure if the return targets used do not come
+from trustworthy code.
+
+Attack scenarios
+----------------
+
+An attack can be mounted on affected processors by performing a series of CALL
+instructions with targeted return locations and then transitioning out of C0
+state.
+
+Mitigation mechanism
+--------------------
+
+Before entering idle state, the kernel context switches to the idle thread. The
+context switch fills the RAP entries (referred to as the RSB in Linux) with safe
+targets by performing a sequence of CALL instructions.
+
+Prevent a guest VM from directly putting the processor into an idle state by
+intercepting HLT and MWAIT instructions.
+
+Both mitigations are required to fully address this issue.
+
+Mitigation control on the kernel command line
+---------------------------------------------
+
+Use existing Spectre v2 mitigations that will fill the RSB on context switch.
+
+Mitigation control for KVM - module parameter
+---------------------------------------------
+
+By default, the KVM hypervisor mitigates this issue by intercepting guest
+attempts to transition out of C0. A VMM can use the KVM_CAP_X86_DISABLE_EXITS
+capability to override those interceptions, but since this is not common, the
+mitigation that covers this path is not enabled by default.
+
+The mitigation for the KVM_CAP_X86_DISABLE_EXITS capability can be turned on
+using the boolean module parameter mitigate_smt_rsb, e.g.:
+        kvm.mitigate_smt_rsb=1

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/Documentation/admin-guide/hw-vuln/index.rst -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/Documentation/admin-guide/hw-vuln/index.rst Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/Documentation/admin-guide/hw-vuln/spectre.rst -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/Documentation/admin-guide/hw-vuln/spectre.rst Changed

@@ -479,8 +479,16 @@
    On Intel Skylake-era systems the mitigation covers most, but not all,
    cases. See :ref:`3 <spec_ref3>` for more details.
 
-   On CPUs with hardware mitigation for Spectre variant 2 (e.g. Enhanced
-   IBRS on x86), retpoline is automatically disabled at run time.
+   On CPUs with hardware mitigation for Spectre variant 2 (e.g. IBRS
+   or enhanced IBRS on x86), retpoline is automatically disabled at run time.
+
+   Systems which support enhanced IBRS (eIBRS) enable IBRS protection once at
+   boot, by setting the IBRS bit, and they're automatically protected against
+   Spectre v2 variant attacks, including cross-thread branch target injections
+   on SMT systems (STIBP). In other words, eIBRS enables STIBP too.
+
+   Legacy IBRS systems clear the IBRS bit on exit to userspace and
+   therefore explicitly enable STIBP for that
 
    The retpoline mitigation is turned on by default on vulnerable
    CPUs. It can be forced on or off by the administrator
@@ -504,9 +512,12 @@
    For Spectre variant 2 mitigation, individual user programs
    can be compiled with return trampolines for indirect branches.
    This protects them from consuming poisoned entries in the branch
-   target buffer left by malicious software.  Alternatively, the
-   programs can disable their indirect branch speculation via prctl()
-   (See :ref:`Documentation/userspace-api/spec_ctrl.rst <set_spec_ctrl>`).
+   target buffer left by malicious software.
+
+   On legacy IBRS systems, at return to userspace, implicit STIBP is disabled
+   because the kernel clears the IBRS bit. In this case, the userspace programs
+   can disable indirect branch speculation via prctl() (See
+   :ref:`Documentation/userspace-api/spec_ctrl.rst <set_spec_ctrl>`).
    On x86, this will turn on STIBP to guard against attacks from the
    sibling thread when the user program is running, and use IBPB to
    flush the branch target buffer when switching to/from the program.

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/Documentation/admin-guide/kdump/gdbmacros.txt -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/Documentation/admin-guide/kdump/gdbmacros.txt Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/Documentation/admin-guide/perf/hisi-pcie-pmu.rst -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/Documentation/admin-guide/perf/hisi-pcie-pmu.rst Changed

@@ -15,10 +15,10 @@
 The PCIe PMU driver registers a perf PMU with the name of its sicl-id and PCIe
 Core id.::
 
-  /sys/bus/event_source/hisi_pcie<sicl>_<core>
+  /sys/bus/event_source/hisi_pcie<sicl>_core<core>
 
 PMU driver provides description of available events and filter options in sysfs,
-see /sys/bus/event_source/devices/hisi_pcie<sicl>_<core>.
+see /sys/bus/event_source/devices/hisi_pcie<sicl>_core<core>.
 
 The "format" directory describes all formats of the config (events) and config1
 (filter options) fields of the perf_event_attr structure. The "events" directory
@@ -33,13 +33,13 @@
 Example usage of perf::
 
   $# perf list
-  hisi_pcie0_0/rx_mwr_latency/ kernel PMU event
-  hisi_pcie0_0/rx_mwr_cnt/ kernel PMU event
+  hisi_pcie0_core0/rx_mwr_latency/ kernel PMU event
+  hisi_pcie0_core0/rx_mwr_cnt/ kernel PMU event
   ------------------------------------------
 
-  $# perf stat -e hisi_pcie0_0/rx_mwr_latency/
-  $# perf stat -e hisi_pcie0_0/rx_mwr_cnt/
-  $# perf stat -g -e hisi_pcie0_0/rx_mwr_latency/ -e hisi_pcie0_0/rx_mwr_cnt/
+  $# perf stat -e hisi_pcie0_core0/rx_mwr_latency/
+  $# perf stat -e hisi_pcie0_core0/rx_mwr_cnt/
+  $# perf stat -g -e hisi_pcie0_core0/rx_mwr_latency/ -e hisi_pcie0_core0/rx_mwr_cnt/
 
 The current driver does not support sampling. So "perf record" is unsupported.
 Also attach to a task is unsupported for PCIe PMU.
@@ -64,7 +64,7 @@
 
 Example usage of perf::
 
-  $# perf stat -e hisi_pcie0_0/rx_mwr_latency,port=0x1/ sleep 5
+  $# perf stat -e hisi_pcie0_core0/rx_mwr_latency,port=0x1/ sleep 5
 
 -bdf
 
@@ -76,7 +76,7 @@
 
 Example usage of perf::
 
-  $# perf stat -e hisi_pcie0_0/rx_mrd_flux,bdf=0x3900/ sleep 5
+  $# perf stat -e hisi_pcie0_core0/rx_mrd_flux,bdf=0x3900/ sleep 5
 
 2. Trigger filter
 Event statistics start when the first time TLP length is greater/smaller
@@ -90,7 +90,7 @@
 
 Example usage of perf::
 
-  $# perf stat -e hisi_pcie0_0/rx_mrd_flux,trig_len=0x4,trig_mode=1/ sleep 5
+  $# perf stat -e hisi_pcie0_core0/rx_mrd_flux,trig_len=0x4,trig_mode=1/ sleep 5
 
 3. Threshold filter
 Counter counts when TLP length within the specified range. You can set the
@@ -103,4 +103,4 @@
 
 Example usage of perf::
 
-  $# perf stat -e hisi_pcie0_0/rx_mrd_flux,thr_len=0x4,thr_mode=1/ sleep 5
+  $# perf stat -e hisi_pcie0_core0/rx_mrd_flux,thr_len=0x4,thr_mode=1/ sleep 5

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/Documentation/bpf/instruction-set.rst -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/Documentation/bpf/instruction-set.rst Changed

@@ -99,19 +99,26 @@
 BPF_ADD   0x00   dst += src
 BPF_SUB   0x10   dst -= src
 BPF_MUL   0x20   dst \*= src
-BPF_DIV   0x30   dst /= src
+BPF_DIV   0x30   dst = (src != 0) ? (dst / src) : 0
 BPF_OR    0x40   dst \|= src
 BPF_AND   0x50   dst &= src
 BPF_LSH   0x60   dst <<= src
 BPF_RSH   0x70   dst >>= src
 BPF_NEG   0x80   dst = ~src
-BPF_MOD   0x90   dst %= src
+BPF_MOD   0x90   dst = (src != 0) ? (dst % src) : dst
 BPF_XOR   0xa0   dst ^= src
 BPF_MOV   0xb0   dst = src
 BPF_ARSH  0xc0   sign extending shift right
 BPF_END   0xd0   byte swap operations (see `Byte swap instructions`_ below)
 ========  =====  ==========================================================
 
+Underflow and overflow are allowed during arithmetic operations, meaning
+the 64-bit or 32-bit value will wrap. If eBPF program execution would
+result in division by zero, the destination register is instead set to zero.
+If execution would result in modulo by zero, for ``BPF_ALU64`` the value of
+the destination register is unchanged whereas for ``BPF_ALU`` the upper
+32 bits of the destination register are zeroed.
+
 ``BPF_ADD | BPF_X | BPF_ALU`` means::
 
   dst_reg = (u32) dst_reg + (u32) src_reg;
@@ -128,6 +135,11 @@
 
   src_reg = src_reg ^ imm32
 
+Also note that the division and modulo operations are unsigned. Thus, for
+``BPF_ALU``, 'imm' is first interpreted as an unsigned 32-bit value, whereas
+for ``BPF_ALU64``, 'imm' is first sign extended to 64 bits and the result
+interpreted as an unsigned 64-bit value. There are no instructions for
+signed division or modulo.
 
 Byte swap instructions
 ~~~~~~~~~~~~~~~~~~~~~~

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/Documentation/dev-tools/gdb-kernel-debugging.rst -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/Documentation/dev-tools/gdb-kernel-debugging.rst Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/Documentation/devicetree/bindings/regulator/samsung,s2mps14.yaml -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/Documentation/devicetree/bindings/regulator/samsung,s2mps14.yaml Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/Documentation/devicetree/bindings/riscv/cpus.yaml -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/Documentation/devicetree/bindings/riscv/cpus.yaml Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/Documentation/devicetree/bindings/sound/amlogic,gx-sound-card.yaml -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/Documentation/devicetree/bindings/sound/amlogic,gx-sound-card.yaml Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/Documentation/hwmon/ftsteutates.rst -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/Documentation/hwmon/ftsteutates.rst Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/Documentation/trace/ftrace.rst -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/Documentation/trace/ftrace.rst Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/Documentation/virt/kvm/api.rst -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/Documentation/virt/kvm/api.rst Changed

@@ -4483,6 +4483,18 @@
 :Parameters: struct kvm_s390_cmma_log (in, out)
 :Returns: 0 on success, a negative value on error
 
+Errors:
+
+  ======     =============================================================
+  ENOMEM     not enough memory can be allocated to complete the task
+  ENXIO      if CMMA is not enabled
+  EINVAL     if KVM_S390_CMMA_PEEK is not set but migration mode was not enabled
+  EINVAL     if KVM_S390_CMMA_PEEK is not set but dirty tracking has been
+             disabled (and thus migration mode was automatically disabled)
+  EFAULT     if the userspace address is invalid or if no page table is
+             present for the addresses (e.g. when using hugepages).
+  ======     =============================================================
+
 This ioctl is used to get the values of the CMMA bits on the s390
 architecture. It is meant to be used in two scenarios:
 
@@ -4563,12 +4575,6 @@
 
 values points to the userspace buffer where the result will be stored.
 
-This ioctl can fail with -ENOMEM if not enough memory can be allocated to
-complete the task, with -ENXIO if CMMA is not enabled, with -EINVAL if
-KVM_S390_CMMA_PEEK is not set but migration mode was not enabled, with
--EFAULT if the userspace address is invalid or if no page table is
-present for the addresses (e.g. when using hugepages).
-
 4.108 KVM_S390_SET_CMMA_BITS
 ----------------------------

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/Documentation/virt/kvm/devices/vm.rst -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/Documentation/virt/kvm/devices/vm.rst Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/Documentation/x86/amd-memory-encryption.rst -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/Documentation/x86/amd-memory-encryption.rst Changed

@@ -95,3 +95,39 @@
 not enable SME, then Linux will not be able to activate memory encryption, even
 if configured to do so by default or the mem_encrypt=on command line parameter
 is specified.
+
+Secure Nested Paging (SNP)
+==========================
+
+SEV-SNP introduces new features (SEV_FEATURES1:63) which can be enabled
+by the hypervisor for security enhancements. Some of these features need
+guest side implementation to function correctly. The below table lists the
+expected guest behavior with various possible scenarios of guest/hypervisor
+SNP feature support.
+
++-----------------+---------------+---------------+------------------+
+| Feature Enabled | Guest needs   | Guest has     | Guest boot       |
+| by the HV       | implementation| implementation| behaviour        |
++=================+===============+===============+==================+
+|      No         |      No       |      No       |     Boot         |
+|                 |               |               |                  |
++-----------------+---------------+---------------+------------------+
+|      No         |      Yes      |      No       |     Boot         |
+|                 |               |               |                  |
++-----------------+---------------+---------------+------------------+
+|      No         |      Yes      |      Yes      |     Boot         |
+|                 |               |               |                  |
++-----------------+---------------+---------------+------------------+
+|      Yes        |      No       |      No       | Boot with        |
+|                 |               |               | feature enabled  |
++-----------------+---------------+---------------+------------------+
+|      Yes        |      Yes      |      No       | Graceful boot    |
+|                 |               |               | failure          |
++-----------------+---------------+---------------+------------------+
+|      Yes        |      Yes      |      Yes      | Boot with        |
+|                 |               |               | feature enabled  |
++-----------------+---------------+---------------+------------------+
+
+More details in AMD64 APM1 Vol 2: 15.34.10 SEV_STATUS MSR
+
+1 https://www.amd.com/system/files/TechDocs/40332.pdf

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/MAINTAINERS -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/MAINTAINERS Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/Makefile Changed

@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 1
-SUBLEVEL = 8
+SUBLEVEL = 19
 EXTRAVERSION =
 NAME = Hurr durr I'ma ninja sloth
 
@@ -93,10 +93,17 @@
 
 # If the user is running make -s (silent mode), suppress echoing of
 # commands
+# make-4.0 (and later) keep single letter options in the 1st word of MAKEFLAGS.
 
-ifneq ($(findstring s,$(filter-out --%,$(MAKEFLAGS))),)
-  quiet=silent_
-  KBUILD_VERBOSE = 0
+ifeq ($(filter 3.%,$(MAKE_VERSION)),)
+silence:=$(findstring s,$(firstword -$(MAKEFLAGS)))
+else
+silence:=$(findstring s,$(filter-out --%,$(MAKEFLAGS)))
+endif
+
+ifeq ($(silence),s)
+quiet=silent_
+KBUILD_VERBOSE = 0
 endif
 
 export quiet Q KBUILD_VERBOSE
@@ -538,7 +545,7 @@
 CFLAGS_KERNEL	=
 RUSTFLAGS_KERNEL =
 AFLAGS_KERNEL	=
-export LDFLAGS_vmlinux =
+LDFLAGS_vmlinux =
 
 # Use USERINCLUDE when you must reference the UAPI directories only.
 USERINCLUDE    := \
@@ -1232,6 +1239,18 @@
 	@:
 
 PHONY += vmlinux
+# LDFLAGS_vmlinux in the top Makefile defines linker flags for the top vmlinux,
+# not for decompressors. LDFLAGS_vmlinux in arch/*/boot/compressed/Makefile is
+# unrelated; the decompressors just happen to have the same base name,
+# arch/*/boot/compressed/vmlinux.
+# Export LDFLAGS_vmlinux only to scripts/Makefile.vmlinux.
+#
+# _LDFLAGS_vmlinux is a workaround for the 'private export' bug:
+#   https://savannah.gnu.org/bugs/?61463
+# For Make > 4.4, the following simple code will work:
+#  vmlinux: private export LDFLAGS_vmlinux := $(LDFLAGS_vmlinux)
+vmlinux: private _LDFLAGS_vmlinux := $(LDFLAGS_vmlinux)
+vmlinux: export LDFLAGS_vmlinux = $(_LDFLAGS_vmlinux)
 vmlinux: vmlinux.o $(KBUILD_LDS) modpost
 	$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.vmlinux
 
@@ -1517,6 +1536,7 @@
 # *.ko are usually independent of vmlinux, but CONFIG_DEBUG_INFOBTF_MODULES
 # is an exception.
 ifdef CONFIG_DEBUG_INFO_BTF_MODULES
+KBUILD_BUILTIN := 1
 modules: vmlinux
 endif

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/alpha/boot/tools/objstrip.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/alpha/boot/tools/objstrip.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/alpha/kernel/traps.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/alpha/kernel/traps.c Changed

@@ -233,7 +233,21 @@
 {
 	int signo, code;
 
-	if ((regs->ps & ~IPL_MAX) == 0) {
+	if (type == 3) { /* FEN fault */
+		/* Irritating users can call PAL_clrfen to disable the
+		   FPU for the process.  The kernel will then trap in
+		   do_switch_stack and undo_switch_stack when we try
+		   to save and restore the FP registers.
+
+		   Given that GCC by default generates code that uses the
+		   FP registers, PAL_clrfen is not useful except for DoS
+		   attacks.  So turn the bleeding FPU back on and be done
+		   with it.  */
+		current_thread_info()->pcb.flags |= 1;
+		__reload_thread(&current_thread_info()->pcb);
+		return;
+	}
+	if (!user_mode(regs)) {
 		if (type == 1) {
 			const unsigned int *data
 			  = (const unsigned int *) regs->pc;
@@ -366,20 +380,6 @@
 		}
 		break;
 
-	      case 3: /* FEN fault */
-		/* Irritating users can call PAL_clrfen to disable the
-		   FPU for the process.  The kernel will then trap in
-		   do_switch_stack and undo_switch_stack when we try
-		   to save and restore the FP registers.
-
-		   Given that GCC by default generates code that uses the
-		   FP registers, PAL_clrfen is not useful except for DoS
-		   attacks.  So turn the bleeding FPU back on and be done
-		   with it.  */
-		current_thread_info()->pcb.flags |= 1;
-		__reload_thread(&current_thread_info()->pcb);
-		return;
-
 	      case 5: /* illoc */
 	      default: /* unexpected instruction-fault type */
 		      ;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/exynos3250-rinato.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/exynos3250-rinato.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/exynos4-cpu-thermal.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/exynos4-cpu-thermal.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/exynos4.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/exynos4.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/exynos4210.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/exynos4210.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/exynos5250.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/exynos5250.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/exynos5410-odroidxu.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/exynos5410-odroidxu.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/exynos5420.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/exynos5420.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/exynos5422-odroidhc1.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/exynos5422-odroidhc1.dts Changed

@@ -31,7 +31,7 @@
 
 	thermal-zones {
 		cpu0_thermal: cpu0-thermal {
-			thermal-sensors = <&tmu_cpu0 0>;
+			thermal-sensors = <&tmu_cpu0>;
 			trips {
 				cpu0_alert0: cpu-alert-0 {
 					temperature = <70000>; /* millicelsius */
@@ -86,7 +86,7 @@
 			};
 		};
 		cpu1_thermal: cpu1-thermal {
-			thermal-sensors = <&tmu_cpu1 0>;
+			thermal-sensors = <&tmu_cpu1>;
 			trips {
 				cpu1_alert0: cpu-alert-0 {
 					temperature = <70000>;
@@ -130,7 +130,7 @@
 			};
 		};
 		cpu2_thermal: cpu2-thermal {
-			thermal-sensors = <&tmu_cpu2 0>;
+			thermal-sensors = <&tmu_cpu2>;
 			trips {
 				cpu2_alert0: cpu-alert-0 {
 					temperature = <70000>;
@@ -174,7 +174,7 @@
 			};
 		};
 		cpu3_thermal: cpu3-thermal {
-			thermal-sensors = <&tmu_cpu3 0>;
+			thermal-sensors = <&tmu_cpu3>;
 			trips {
 				cpu3_alert0: cpu-alert-0 {
 					temperature = <70000>;
@@ -218,7 +218,7 @@
 			};
 		};
 		gpu_thermal: gpu-thermal {
-			thermal-sensors = <&tmu_gpu 0>;
+			thermal-sensors = <&tmu_gpu>;
 			trips {
 				gpu_alert0: gpu-alert-0 {
 					temperature = <70000>;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi Changed

@@ -50,7 +50,7 @@
 
 	thermal-zones {
 		cpu0_thermal: cpu0-thermal {
-			thermal-sensors = <&tmu_cpu0 0>;
+			thermal-sensors = <&tmu_cpu0>;
 			polling-delay-passive = <250>;
 			polling-delay = <0>;
 			trips {
@@ -139,7 +139,7 @@
 			};
 		};
 		cpu1_thermal: cpu1-thermal {
-			thermal-sensors = <&tmu_cpu1 0>;
+			thermal-sensors = <&tmu_cpu1>;
 			polling-delay-passive = <250>;
 			polling-delay = <0>;
 			trips {
@@ -212,7 +212,7 @@
 			};
 		};
 		cpu2_thermal: cpu2-thermal {
-			thermal-sensors = <&tmu_cpu2 0>;
+			thermal-sensors = <&tmu_cpu2>;
 			polling-delay-passive = <250>;
 			polling-delay = <0>;
 			trips {
@@ -285,7 +285,7 @@
 			};
 		};
 		cpu3_thermal: cpu3-thermal {
-			thermal-sensors = <&tmu_cpu3 0>;
+			thermal-sensors = <&tmu_cpu3>;
 			polling-delay-passive = <250>;
 			polling-delay = <0>;
 			trips {
@@ -358,7 +358,7 @@
 			};
 		};
 		gpu_thermal: gpu-thermal {
-			thermal-sensors = <&tmu_gpu 0>;
+			thermal-sensors = <&tmu_gpu>;
 			polling-delay-passive = <250>;
 			polling-delay = <0>;
 			trips {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/imx53-ppd.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/imx53-ppd.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/imx6qdl-gw560x.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/imx6qdl-gw560x.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/imx6ul-pico-dwarf.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/imx6ul-pico-dwarf.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/imx7d-pico-dwarf.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/imx7d-pico-dwarf.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/imx7d-pico-nymph.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/imx7d-pico-nymph.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/imx7d-smegw01.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/imx7d-smegw01.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/imx7s.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/imx7s.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/qcom-sdx55.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/qcom-sdx55.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/qcom-sdx65.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/qcom-sdx65.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/rk3288.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/rk3288.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/sam9x60.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/sam9x60.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/spear320-hmi.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/spear320-hmi.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/stihxxx-b2120.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/stihxxx-b2120.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/stm32mp131.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/stm32mp131.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/stm32mp151a-prtt1l.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/stm32mp151a-prtt1l.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/sun8i-h3-nanopi-duo2.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/sun8i-h3-nanopi-duo2.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/configs/bcm2835_defconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/configs/bcm2835_defconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/mach-imx/cpu-imx25.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/mach-imx/cpu-imx25.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/mach-imx/cpu-imx27.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/mach-imx/cpu-imx27.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/mach-imx/cpu-imx31.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/mach-imx/cpu-imx31.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/mach-imx/cpu-imx35.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/mach-imx/cpu-imx35.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/mach-imx/cpu-imx5.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/mach-imx/cpu-imx5.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/mach-imx/mmdc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/mach-imx/mmdc.c Changed

@@ -99,6 +99,7 @@
 	cpumask_t cpu;
 	struct hrtimer hrtimer;
 	unsigned int active_events;
+	int id;
 	struct device *dev;
 	struct perf_event *mmdc_eventsMMDC_NUM_COUNTERS;
 	struct hlist_node node;
@@ -433,8 +434,6 @@
 static int mmdc_pmu_init(struct mmdc_pmu *pmu_mmdc,
 		void __iomem *mmdc_base, struct device *dev)
 {
-	int mmdc_num;
-
 	*pmu_mmdc = (struct mmdc_pmu) {
 		.pmu = (struct pmu) {
 			.task_ctx_nr    = perf_invalid_context,
@@ -452,15 +451,16 @@
 		.active_events = 0,
 	};
 
-	mmdc_num = ida_simple_get(&mmdc_ida, 0, 0, GFP_KERNEL);
+	pmu_mmdc->id = ida_simple_get(&mmdc_ida, 0, 0, GFP_KERNEL);
 
-	return mmdc_num;
+	return pmu_mmdc->id;
 }
 
 static int imx_mmdc_remove(struct platform_device *pdev)
 {
 	struct mmdc_pmu *pmu_mmdc = platform_get_drvdata(pdev);
 
+	ida_simple_remove(&mmdc_ida, pmu_mmdc->id);
 	cpuhp_state_remove_instance_nocalls(cpuhp_mmdc_state, &pmu_mmdc->node);
 	perf_pmu_unregister(&pmu_mmdc->pmu);
 	iounmap(pmu_mmdc->mmdc_base);
@@ -474,7 +474,6 @@
 {
 	struct mmdc_pmu *pmu_mmdc;
 	char *name;
-	int mmdc_num;
 	int ret;
 	const struct of_device_id *of_id =
 		of_match_device(imx_mmdc_dt_ids, &pdev->dev);
@@ -497,14 +496,14 @@
 		cpuhp_mmdc_state = ret;
 	}
 
-	mmdc_num = mmdc_pmu_init(pmu_mmdc, mmdc_base, &pdev->dev);
-	pmu_mmdc->mmdc_ipg_clk = mmdc_ipg_clk;
-	if (mmdc_num == 0)
-		name = "mmdc";
-	else
-		name = devm_kasprintf(&pdev->dev,
-				GFP_KERNEL, "mmdc%d", mmdc_num);
+	ret = mmdc_pmu_init(pmu_mmdc, mmdc_base, &pdev->dev);
+	if (ret < 0)
+		goto  pmu_free;
 
+	name = devm_kasprintf(&pdev->dev,
+				GFP_KERNEL, "mmdc%d", ret);
+
+	pmu_mmdc->mmdc_ipg_clk = mmdc_ipg_clk;
 	pmu_mmdc->devtype_data = (struct fsl_mmdc_devtype_data *)of_id->data;
 
 	hrtimer_init(&pmu_mmdc->hrtimer, CLOCK_MONOTONIC,
@@ -525,6 +524,7 @@
 
 pmu_register_err:
 	pr_warn("MMDC Perf PMU failed (%d), disabled\n", ret);
+	ida_simple_remove(&mmdc_ida, pmu_mmdc->id);
 	cpuhp_state_remove_instance_nocalls(cpuhp_mmdc_state, &pmu_mmdc->node);
 	hrtimer_cancel(&pmu_mmdc->hrtimer);
 pmu_free:

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/mach-omap1/gpio15xx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/mach-omap1/gpio15xx.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/mach-omap1/timer.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/mach-omap1/timer.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/mach-omap2/omap4-common.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/mach-omap2/omap4-common.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/mach-omap2/timer.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/mach-omap2/timer.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/mach-s3c/s3c64xx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/mach-s3c/s3c64xx.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/mach-zynq/slcr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/mach-zynq/slcr.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm/mm/nommu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm/mm/nommu.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j1xx.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j1xx.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/amlogic/meson-axg.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/amlogic/meson-axg.dtsi Changed

@@ -152,7 +152,7 @@
 		scpi_clocks: clocks {
 			compatible = "arm,scpi-clocks";
 
-			scpi_dvfs: clock-controller {
+			scpi_dvfs: clocks-0 {
 				compatible = "arm,scpi-dvfs-clocks";
 				#clock-cells = <1>;
 				clock-indices = <0>;
@@ -161,7 +161,7 @@
 		};
 
 		scpi_sensors: sensors {
-			compatible = "amlogic,meson-gxbb-scpi-sensors";
+			compatible = "amlogic,meson-gxbb-scpi-sensors", "arm,scpi-sensors";
 			#thermal-sensor-cells = <1>;
 		};
 	};
@@ -1885,7 +1885,7 @@
 			sd_emmc_b: sd@5000 {
 				compatible = "amlogic,meson-axg-mmc";
 				reg = <0x0 0x5000 0x0 0x800>;
-				interrupts = <GIC_SPI 217 IRQ_TYPE_EDGE_RISING>;
+				interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 				clocks = <&clkc CLKID_SD_EMMC_B>,
 					<&clkc CLKID_SD_EMMC_B_CLK0>,
@@ -1897,7 +1897,7 @@
 			sd_emmc_c: mmc@7000 {
 				compatible = "amlogic,meson-axg-mmc";
 				reg = <0x0 0x7000 0x0 0x800>;
-				interrupts = <GIC_SPI 218 IRQ_TYPE_EDGE_RISING>;
+				interrupts = <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 				clocks = <&clkc CLKID_SD_EMMC_C>,
 					<&clkc CLKID_SD_EMMC_C_CLK0>,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi Changed

@@ -1694,7 +1694,7 @@
 					#address-cells = <1>;
 					#size-cells = <0>;
 
-					internal_ephy: ethernet_phy@8 {
+					internal_ephy: ethernet-phy@8 {
 						compatible = "ethernet-phy-id0180.3301",
 							     "ethernet-phy-ieee802.3-c22";
 						interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
@@ -2318,7 +2318,7 @@
 		sd_emmc_a: sd@ffe03000 {
 			compatible = "amlogic,meson-axg-mmc";
 			reg = <0x0 0xffe03000 0x0 0x800>;
-			interrupts = <GIC_SPI 189 IRQ_TYPE_EDGE_RISING>;
+			interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
 			status = "disabled";
 			clocks = <&clkc CLKID_SD_EMMC_A>,
 				 <&clkc CLKID_SD_EMMC_A_CLK0>,
@@ -2330,7 +2330,7 @@
 		sd_emmc_b: sd@ffe05000 {
 			compatible = "amlogic,meson-axg-mmc";
 			reg = <0x0 0xffe05000 0x0 0x800>;
-			interrupts = <GIC_SPI 190 IRQ_TYPE_EDGE_RISING>;
+			interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
 			status = "disabled";
 			clocks = <&clkc CLKID_SD_EMMC_B>,
 				 <&clkc CLKID_SD_EMMC_B_CLK0>,
@@ -2342,7 +2342,7 @@
 		sd_emmc_c: mmc@ffe07000 {
 			compatible = "amlogic,meson-axg-mmc";
 			reg = <0x0 0xffe07000 0x0 0x800>;
-			interrupts = <GIC_SPI 191 IRQ_TYPE_EDGE_RISING>;
+			interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
 			status = "disabled";
 			clocks = <&clkc CLKID_SD_EMMC_C>,
 				 <&clkc CLKID_SD_EMMC_C_CLK0>,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/amlogic/meson-gx-libretech-pc.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/amlogic/meson-gx-libretech-pc.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/amlogic/meson-gx.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/amlogic/meson-gx.dtsi Changed

@@ -232,7 +232,7 @@
 			reg = <0x14 0x10>;
 		};
 
-		eth_mac: eth_mac@34 {
+		eth_mac: eth-mac@34 {
 			reg = <0x34 0x10>;
 		};
 
@@ -249,7 +249,7 @@
 		scpi_clocks: clocks {
 			compatible = "arm,scpi-clocks";
 
-			scpi_dvfs: scpi_clocks@0 {
+			scpi_dvfs: clocks-0 {
 				compatible = "arm,scpi-dvfs-clocks";
 				#clock-cells = <1>;
 				clock-indices = <0>;
@@ -531,7 +531,7 @@
 			#size-cells = <2>;
 			ranges = <0x0 0x0 0x0 0xc8834000 0x0 0x2000>;
 
-			hwrng: rng {
+			hwrng: rng@0 {
 				compatible = "amlogic,meson-rng";
 				reg = <0x0 0x0 0x0 0x4>;
 			};
@@ -602,21 +602,21 @@
 			sd_emmc_a: mmc@70000 {
 				compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc";
 				reg = <0x0 0x70000 0x0 0x800>;
-				interrupts = <GIC_SPI 216 IRQ_TYPE_EDGE_RISING>;
+				interrupts = <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 			};
 
 			sd_emmc_b: mmc@72000 {
 				compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc";
 				reg = <0x0 0x72000 0x0 0x800>;
-				interrupts = <GIC_SPI 217 IRQ_TYPE_EDGE_RISING>;
+				interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 			};
 
 			sd_emmc_c: mmc@74000 {
 				compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc";
 				reg = <0x0 0x74000 0x0 0x800>;
-				interrupts = <GIC_SPI 218 IRQ_TYPE_EDGE_RISING>;
+				interrupts = <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 			};
 		};

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/amlogic/meson-gxbb-kii-pro.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/amlogic/meson-gxbb-kii-pro.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-phicomm-n1.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-phicomm-n1.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-sml5442tw.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-sml5442tw.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-jethome-jethub-j80.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-jethome-jethub-j80.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi-m5.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi-m5.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/fsl-ls1088a-ten64.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/fsl-ls1088a-ten64.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8dxl.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8dxl.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-venice-gw72xx-0x-rs232-rts.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-venice-gw72xx-0x-rs232-rts.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx-0x-rs232-rts.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx-0x-rs232-rts.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-verdin-dev.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-verdin-dev.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mm.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mn.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mn.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mp-evk.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mp-evk.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi Changed

@@ -99,7 +99,6 @@
 
 		regulators {
 			buck1: BUCK1 {
-				regulator-compatible = "BUCK1";
 				regulator-min-microvolt = <600000>;
 				regulator-max-microvolt = <2187500>;
 				regulator-boot-on;
@@ -108,7 +107,6 @@
 			};
 
 			buck2: BUCK2 {
-				regulator-compatible = "BUCK2";
 				regulator-min-microvolt = <600000>;
 				regulator-max-microvolt = <2187500>;
 				regulator-boot-on;
@@ -119,7 +117,6 @@
 			};
 
 			buck4: BUCK4 {
-				regulator-compatible = "BUCK4";
 				regulator-min-microvolt = <600000>;
 				regulator-max-microvolt = <3400000>;
 				regulator-boot-on;
@@ -127,7 +124,6 @@
 			};
 
 			buck5: BUCK5 {
-				regulator-compatible = "BUCK5";
 				regulator-min-microvolt = <600000>;
 				regulator-max-microvolt = <3400000>;
 				regulator-boot-on;
@@ -135,7 +131,6 @@
 			};
 
 			buck6: BUCK6 {
-				regulator-compatible = "BUCK6";
 				regulator-min-microvolt = <600000>;
 				regulator-max-microvolt = <3400000>;
 				regulator-boot-on;
@@ -143,7 +138,6 @@
 			};
 
 			ldo1: LDO1 {
-				regulator-compatible = "LDO1";
 				regulator-min-microvolt = <1600000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-boot-on;
@@ -151,7 +145,6 @@
 			};
 
 			ldo2: LDO2 {
-				regulator-compatible = "LDO2";
 				regulator-min-microvolt = <800000>;
 				regulator-max-microvolt = <1150000>;
 				regulator-boot-on;
@@ -159,7 +152,6 @@
 			};
 
 			ldo3: LDO3 {
-				regulator-compatible = "LDO3";
 				regulator-min-microvolt = <800000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-boot-on;
@@ -167,13 +159,11 @@
 			};
 
 			ldo4: LDO4 {
-				regulator-compatible = "LDO4";
 				regulator-min-microvolt = <800000>;
 				regulator-max-microvolt = <3300000>;
 			};
 
 			ldo5: LDO5 {
-				regulator-compatible = "LDO5";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-boot-on;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mp.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mp.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mq-thor96.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mq-thor96.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8mq.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8mq.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/mediatek/mt7622.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/mediatek/mt7622.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/mediatek/mt7986a.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/mediatek/mt7986a.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/mediatek/mt8183.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/mediatek/mt8183.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/mediatek/mt8186.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/mediatek/mt8186.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/mediatek/mt8192.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/mediatek/mt8192.dtsi Changed

@@ -29,6 +29,15 @@
 		rdma4 = &rdma4;
 	};
 
+	clk13m: fixed-factor-clock-13m {
+		compatible = "fixed-factor-clock";
+		#clock-cells = <0>;
+		clocks = <&clk26m>;
+		clock-div = <2>;
+		clock-mult = <1>;
+		clock-output-names = "clk13m";
+	};
+
 	clk26m: oscillator0 {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
@@ -149,19 +158,16 @@
 				core3 {
 					cpu = <&cpu3>;
 				};
-			};
-
-			cluster1 {
-				core0 {
+				core4 {
 					cpu = <&cpu4>;
 				};
-				core1 {
+				core5 {
 					cpu = <&cpu5>;
 				};
-				core2 {
+				core6 {
 					cpu = <&cpu6>;
 				};
-				core3 {
+				core7 {
 					cpu = <&cpu7>;
 				};
 			};
@@ -531,8 +537,7 @@
 				     "mediatek,mt6765-timer";
 			reg = <0 0x10017000 0 0x1000>;
 			interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH 0>;
-			clocks = <&topckgen CLK_TOP_CSW_F26M_D2>;
-			clock-names = "clk13m";
+			clocks = <&clk13m>;
 		};
 
 		pwrap: pwrap@10026000 {
@@ -575,6 +580,8 @@
 			compatible = "mediatek,mt8192-scp_adsp";
 			reg = <0 0x10720000 0 0x1000>;
 			#clock-cells = <1>;
+			/* power domain dependency not upstreamed */
+			status = "fail";
 		};
 
 		uart0: serial@11002000 {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/mediatek/mt8195.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/mediatek/mt8195.dtsi Changed

@@ -150,22 +150,20 @@
 				core3 {
 					cpu = <&cpu3>;
 				};
-			};
 
-			cluster1 {
-				core0 {
+				core4 {
 					cpu = <&cpu4>;
 				};
 
-				core1 {
+				core5 {
 					cpu = <&cpu5>;
 				};
 
-				core2 {
+				core6 {
 					cpu = <&cpu6>;
 				};
 
-				core3 {
+				core7 {
 					cpu = <&cpu7>;
 				};
 			};
@@ -244,6 +242,15 @@
 		status = "disabled";
 	};
 
+	clk13m: fixed-factor-clock-13m {
+		compatible = "fixed-factor-clock";
+		#clock-cells = <0>;
+		clocks = <&clk26m>;
+		clock-div = <2>;
+		clock-mult = <1>;
+		clock-output-names = "clk13m";
+	};
+
 	clk26m: oscillator-26m {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
@@ -683,8 +690,7 @@
 		};
 
 		watchdog: watchdog@10007000 {
-			compatible = "mediatek,mt8195-wdt",
-				     "mediatek,mt6589-wdt";
+			compatible = "mediatek,mt8195-wdt";
 			mediatek,disable-extrst;
 			reg = <0 0x10007000 0 0x100>;
 			#reset-cells = <1>;
@@ -701,7 +707,7 @@
 				     "mediatek,mt6765-timer";
 			reg = <0 0x10017000 0 0x1000>;
 			interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH 0>;
-			clocks = <&topckgen CLK_TOP_CLK26M_D2>;
+			clocks = <&clk13m>;
 		};
 
 		pwrap: pwrap@10024000 {
@@ -1410,6 +1416,7 @@
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0 0 0x11e30000 0xe00>;
+			power-domains = <&spm MT8195_POWER_DOMAIN_SSUSB_PCIE_PHY>;
 			status = "disabled";
 
 			u2port1: usb-phy@0 {
@@ -1966,7 +1973,7 @@
 		};
 
 		vdosys0: syscon@1c01a000 {
-			compatible = "mediatek,mt8195-mmsys", "syscon";
+			compatible = "mediatek,mt8195-vdosys0", "mediatek,mt8195-mmsys", "syscon";
 			reg = <0 0x1c01a000 0 0x1000>;
 			mboxes = <&gce0 0 CMDQ_THR_PRIO_4>;
 			#clock-cells = <1>;
@@ -2101,7 +2108,7 @@
 		};
 
 		vdosys1: syscon@1c100000 {
-			compatible = "mediatek,mt8195-mmsys", "syscon";
+			compatible = "mediatek,mt8195-vdosys1", "syscon";
 			reg = <0 0x1c100000 0 0x1000>;
 			#clock-cells = <1>;
 		};

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/ipq8074.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/ipq8074.dtsi Changed

@@ -137,7 +137,7 @@
 				#clock-cells = <0>;
 				clocks = <&gcc GCC_USB1_PIPE_CLK>;
 				clock-names = "pipe0";
-				clock-output-names = "gcc_usb1_pipe_clk_src";
+				clock-output-names = "usb3phy_1_cc_pipe_clk";
 			};
 		};
 
@@ -180,7 +180,7 @@
 				#clock-cells = <0>;
 				clocks = <&gcc GCC_USB0_PIPE_CLK>;
 				clock-names = "pipe0";
-				clock-output-names = "gcc_usb0_pipe_clk_src";
+				clock-output-names = "usb3phy_0_cc_pipe_clk";
 			};
 		};
 
@@ -197,9 +197,9 @@
 			status = "disabled";
 		};
 
-		pcie_qmp0: phy@86000 {
-			compatible = "qcom,ipq8074-qmp-pcie-phy";
-			reg = <0x00086000 0x1c4>;
+		pcie_qmp0: phy@84000 {
+			compatible = "qcom,ipq8074-qmp-gen3-pcie-phy";
+			reg = <0x00084000 0x1bc>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges;
@@ -213,15 +213,16 @@
 				      "common";
 			status = "disabled";
 
-			pcie_phy0: phy@86200 {
-				reg = <0x86200 0x16c>,
-				      <0x86400 0x200>,
-				      <0x86800 0x4f4>;
+			pcie_phy0: phy@84200 {
+				reg = <0x84200 0x16c>,
+				      <0x84400 0x200>,
+				      <0x84800 0x1f0>,
+				      <0x84c00 0xf4>;
 				#phy-cells = <0>;
 				#clock-cells = <0>;
 				clocks = <&gcc GCC_PCIE0_PIPE_CLK>;
 				clock-names = "pipe0";
-				clock-output-names = "pcie_0_pipe_clk";
+				clock-output-names = "pcie20_phy0_pipe_clk";
 			};
 		};
 
@@ -242,14 +243,14 @@
 			status = "disabled";
 
 			pcie_phy1: phy@8e200 {
-				reg = <0x8e200 0x16c>,
+				reg = <0x8e200 0x130>,
 				      <0x8e400 0x200>,
-				      <0x8e800 0x4f4>;
+				      <0x8e800 0x1f8>;
 				#phy-cells = <0>;
 				#clock-cells = <0>;
 				clocks = <&gcc GCC_PCIE1_PIPE_CLK>;
 				clock-names = "pipe0";
-				clock-output-names = "pcie_1_pipe_clk";
+				clock-output-names = "pcie20_phy1_pipe_clk";
 			};
 		};
 
@@ -750,9 +751,9 @@
 			phy-names = "pciephy";
 
 			ranges = <0x81000000 0 0x10200000 0x10200000
-				  0 0x100000   /* downstream I/O */
-				  0x82000000 0 0x10300000 0x10300000
-				  0 0xd00000>; /* non-prefetchable memory */
+				  0 0x10000>,   /* downstream I/O */
+				 <0x82000000 0 0x10220000 0x10220000
+				  0 0xfde0000>; /* non-prefetchable memory */
 
 			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "msi";
@@ -795,16 +796,18 @@
 		};
 
 		pcie0: pci@20000000 {
-			compatible = "qcom,pcie-ipq8074";
+			compatible = "qcom,pcie-ipq8074-gen3";
 			reg = <0x20000000 0xf1d>,
 			      <0x20000f20 0xa8>,
-			      <0x00080000 0x2000>,
+			      <0x20001000 0x1000>,
+			      <0x00080000 0x4000>,
 			      <0x20100000 0x1000>;
-			reg-names = "dbi", "elbi", "parf", "config";
+			reg-names = "dbi", "elbi", "atu", "parf", "config";
 			device_type = "pci";
 			linux,pci-domain = <0>;
 			bus-range = <0x00 0xff>;
 			num-lanes = <1>;
+			max-link-speed = <3>;
 			#address-cells = <3>;
 			#size-cells = <2>;
 
@@ -812,9 +815,9 @@
 			phy-names = "pciephy";
 
 			ranges = <0x81000000 0 0x20200000 0x20200000
-				  0 0x100000   /* downstream I/O */
-				  0x82000000 0 0x20300000 0x20300000
-				  0 0xd00000>; /* non-prefetchable memory */
+				  0 0x10000>, /* downstream I/O */
+				 <0x82000000 0 0x20220000 0x20220000
+				  0 0xfde0000>; /* non-prefetchable memory */
 
 			interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "msi";
@@ -832,28 +835,30 @@
 			clocks = <&gcc GCC_SYS_NOC_PCIE0_AXI_CLK>,
 				 <&gcc GCC_PCIE0_AXI_M_CLK>,
 				 <&gcc GCC_PCIE0_AXI_S_CLK>,
-				 <&gcc GCC_PCIE0_AHB_CLK>,
-				 <&gcc GCC_PCIE0_AUX_CLK>;
-
+				 <&gcc GCC_PCIE0_AXI_S_BRIDGE_CLK>,
+				 <&gcc GCC_PCIE0_RCHNG_CLK>;
 			clock-names = "iface",
 				      "axi_m",
 				      "axi_s",
-				      "ahb",
-				      "aux";
+				      "axi_bridge",
+				      "rchng";
+
 			resets = <&gcc GCC_PCIE0_PIPE_ARES>,
 				 <&gcc GCC_PCIE0_SLEEP_ARES>,
 				 <&gcc GCC_PCIE0_CORE_STICKY_ARES>,
 				 <&gcc GCC_PCIE0_AXI_MASTER_ARES>,
 				 <&gcc GCC_PCIE0_AXI_SLAVE_ARES>,
 				 <&gcc GCC_PCIE0_AHB_ARES>,
-				 <&gcc GCC_PCIE0_AXI_MASTER_STICKY_ARES>;
+				 <&gcc GCC_PCIE0_AXI_MASTER_STICKY_ARES>,
+				 <&gcc GCC_PCIE0_AXI_SLAVE_STICKY_ARES>;
 			reset-names = "pipe",
 				      "sleep",
 				      "sticky",
 				      "axi_m",
 				      "axi_s",
 				      "ahb",
-				      "axi_m_sticky";
+				      "axi_m_sticky",
+				      "axi_s_sticky";
 			status = "disabled";
 		};
 	};

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/msm8953.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/msm8953.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead-rev-10.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead-rev-10.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead-rev-101.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead-rev-101.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi Changed

@@ -1,7 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/* Copyright (c) 2015, LGE Inc. All rights reserved.
+/*
+ * Copyright (c) 2015, LGE Inc. All rights reserved.
  * Copyright (c) 2016, The Linux Foundation. All rights reserved.
- * Copyright (c) 2021, Petr Vorel <petr.vorel@gmail.com>
+ * Copyright (c) 2021-2022, Petr Vorel <petr.vorel@gmail.com>
+ * Copyright (c) 2022, Dominik Kobinski <dominikkobinski314@gmail.com>
  */
 
 /dts-v1/;
@@ -13,6 +15,9 @@
 /* cont_splash_mem has different memory mapping */
 /delete-node/ &cont_splash_mem;
 
+/* disabled on downstream, conflicts with cont_splash_mem */
+/delete-node/ &dfps_data_mem;
+
 / {
 	model = "LG Nexus 5X";
 	compatible = "lg,bullhead", "qcom,msm8992";
@@ -47,7 +52,17 @@
 		};
 
 		cont_splash_mem: memory@3400000 {
-			reg = <0 0x03400000 0 0x1200000>;
+			reg = <0 0x03400000 0 0xc00000>;
+			no-map;
+		};
+
+		reserved@5000000 {
+			reg = <0x0 0x05000000 0x0 0x1a00000>;
+			no-map;
+		};
+
+		reserved@6c00000 {
+			reg = <0x0 0x06c00000 0x0 0x400000>;
 			no-map;
 		};
 	};
@@ -79,8 +94,8 @@
 		/* S1, S2, S6 and S12 are managed by RPMPD */
 
 		pm8994_s1: s1 {
-			regulator-min-microvolt = <800000>;
-			regulator-max-microvolt = <800000>;
+			regulator-min-microvolt = <1025000>;
+			regulator-max-microvolt = <1025000>;
 		};
 
 		pm8994_s2: s2 {
@@ -236,9 +251,8 @@
 		};
 
 		pm8994_l26: l26 {
-			/* TODO: value from downstream
 			regulator-min-microvolt = <987500>;
-			fails to apply */
+			regulator-max-microvolt = <987500>;
 		};
 
 		pm8994_l27: l27 {
@@ -252,19 +266,13 @@
 		};
 
 		pm8994_l29: l29 {
-			/* TODO: Unsupported voltage range.
 			regulator-min-microvolt = <2800000>;
 			regulator-max-microvolt = <2800000>;
-			qcom,init-voltage = <2800000>;
-			*/
 		};
 
 		pm8994_l30: l30 {
-			/* TODO: get this verified
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
-			qcom,init-voltage = <1800000>;
-			*/
 		};
 
 		pm8994_l31: l31 {
@@ -273,11 +281,8 @@
 		};
 
 		pm8994_l32: l32 {
-			/* TODO: get this verified
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
-			qcom,init-voltage = <1800000>;
-			*/
 		};
 	};

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts Changed

@@ -11,6 +11,12 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/gpio-keys.h>
 
+/delete-node/ &adsp_mem;
+/delete-node/ &audio_mem;
+/delete-node/ &mpss_mem;
+/delete-node/ &peripheral_region;
+/delete-node/ &rmtfs_mem;
+
 / {
 	model = "Xiaomi Mi 4C";
 	compatible = "xiaomi,libra", "qcom,msm8992";
@@ -70,25 +76,67 @@
 		#size-cells = <2>;
 		ranges;
 
-		/* This is for getting crash logs using Android downstream kernels */
-		ramoops@dfc00000 {
-			compatible = "ramoops";
-			reg = <0x0 0xdfc00000 0x0 0x40000>;
-			console-size = <0x10000>;
-			record-size = <0x10000>;
-			ftrace-size = <0x10000>;
-			pmsg-size = <0x20000>;
+		memory_hole: hole@6400000 {
+			reg = <0 0x06400000 0 0x600000>;
+			no-map;
+		};
+
+		memory_hole2: hole2@6c00000 {
+			reg = <0 0x06c00000 0 0x2400000>;
+			no-map;
+		};
+
+		mpss_mem: mpss@9000000 {
+			reg = <0 0x09000000 0 0x5a00000>;
+			no-map;
+		};
+
+		tzapp: tzapp@ea00000 {
+			reg = <0 0x0ea00000 0 0x1900000>;
+			no-map;
+		};
+
+		mdm_rfsa_mem: mdm-rfsa@ca0b0000 {
+			reg = <0 0xca0b0000 0 0x10000>;
+			no-map;
+		};
+
+		rmtfs_mem: rmtfs@ca100000 {
+			compatible = "qcom,rmtfs-mem";
+			reg = <0 0xca100000 0 0x180000>;
+			no-map;
+
+			qcom,client-id = <1>;
 		};
 
-		modem_region: modem_region@9000000 {
-			reg = <0x0 0x9000000 0x0 0x5a00000>;
+		audio_mem: audio@cb400000 {
+			reg = <0 0xcb000000 0 0x400000>;
+			no-mem;
+		};
+
+		qseecom_mem: qseecom@cb400000 {
+			reg = <0 0xcb400000 0 0x1c00000>;
+			no-mem;
+		};
+
+		adsp_rfsa_mem: adsp-rfsa@cd000000 {
+			reg = <0 0xcd000000 0 0x10000>;
 			no-map;
 		};
 
-		tzapp: modem_region@ea00000 {
-			reg = <0x0 0xea00000 0x0 0x1900000>;
+		sensor_rfsa_mem: sensor-rfsa@cd010000 {
+			reg = <0 0xcd010000 0 0x10000>;
 			no-map;
 		};
+
+		ramoops@dfc00000 {
+			compatible = "ramoops";
+			reg = <0 0xdfc00000 0 0x40000>;
+			console-size = <0x10000>;
+			record-size = <0x10000>;
+			ftrace-size = <0x10000>;
+			pmsg-size = <0x20000>;
+		};
 	};
 };
 
@@ -130,11 +178,6 @@
 	status = "okay";
 };
 
-&peripheral_region {
-	reg = <0x0 0x7400000 0x0 0x1c00000>;
-	no-map;
-};
-
 &pm8994_spmi_regulators {
 	VDD_APC0: s8 {
 		regulator-min-microvolt = <680000>;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/msm8992.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/msm8992.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/msm8994-huawei-angler-rev-101.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/msm8994-huawei-angler-rev-101.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/msm8996.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/msm8996.dtsi Changed

@@ -712,7 +712,7 @@
 			#power-domain-cells = <1>;
 			reg = <0x00300000 0x90000>;
 
-			clocks = <&rpmcc RPM_SMD_BB_CLK1>,
+			clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
 				 <&rpmcc RPM_SMD_LN_BB_CLK>,
 				 <&sleep_clk>,
 				 <&pciephy_0>,
@@ -829,9 +829,11 @@
 			compatible = "qcom,msm8996-a2noc";
 			reg = <0x00583000 0x7000>;
 			#interconnect-cells = <1>;
-			clock-names = "bus", "bus_a";
+			clock-names = "bus", "bus_a", "aggre2_ufs_axi", "ufs_axi";
 			clocks = <&rpmcc RPM_SMD_AGGR2_NOC_CLK>,
-				 <&rpmcc RPM_SMD_AGGR2_NOC_A_CLK>;
+				 <&rpmcc RPM_SMD_AGGR2_NOC_A_CLK>,
+				 <&gcc GCC_AGGRE2_UFS_AXI_CLK>,
+				 <&gcc GCC_UFS_AXI_CLK>;
 		};
 
 		mnoc: interconnect@5a4000 {
@@ -1050,7 +1052,7 @@
 				#clock-cells = <1>;
 				#phy-cells = <0>;
 
-				clocks = <&mmcc MDSS_AHB_CLK>, <&rpmcc RPM_SMD_BB_CLK1>;
+				clocks = <&mmcc MDSS_AHB_CLK>, <&rpmcc RPM_SMD_XO_CLK_SRC>;
 				clock-names = "iface", "ref";
 				status = "disabled";
 			};
@@ -1118,7 +1120,7 @@
 				#clock-cells = <1>;
 				#phy-cells = <0>;
 
-				clocks = <&mmcc MDSS_AHB_CLK>, <&rpmcc RPM_SMD_BB_CLK1>;
+				clocks = <&mmcc MDSS_AHB_CLK>, <&rpmcc RPM_SMD_XO_CLK_SRC>;
 				clock-names = "iface", "ref";
 				status = "disabled";
 			};
@@ -2932,8 +2934,8 @@
 			compatible = "qcom,msm8996-apcc";
 			reg = <0x06400000 0x90000>;
 
-			clock-names = "xo";
-			clocks = <&rpmcc RPM_SMD_BB_CLK1>;
+			clock-names = "xo", "sys_apcs_aux";
+			clocks = <&rpmcc RPM_SMD_XO_A_CLK_SRC>, <&apcs_glb>;
 
 			#clock-cells = <1>;
 		};
@@ -3052,7 +3054,7 @@
 			clock-names = "iface", "core", "xo";
 			clocks = <&gcc GCC_SDCC1_AHB_CLK>,
 				<&gcc GCC_SDCC1_APPS_CLK>,
-				<&rpmcc RPM_SMD_BB_CLK1>;
+				<&rpmcc RPM_SMD_XO_CLK_SRC>;
 			resets = <&gcc GCC_SDCC1_BCR>;
 
 			pinctrl-names = "default", "sleep";
@@ -3076,7 +3078,7 @@
 			clock-names = "iface", "core", "xo";
 			clocks = <&gcc GCC_SDCC2_AHB_CLK>,
 				<&gcc GCC_SDCC2_APPS_CLK>,
-				<&rpmcc RPM_SMD_BB_CLK1>;
+				<&rpmcc RPM_SMD_XO_CLK_SRC>;
 			resets = <&gcc GCC_SDCC2_BCR>;
 
 			pinctrl-names = "default", "sleep";
@@ -3383,7 +3385,7 @@
 			interrupt-names = "wdog", "fatal", "ready",
 					  "handover", "stop-ack";
 
-			clocks = <&rpmcc RPM_SMD_BB_CLK1>;
+			clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>;
 			clock-names = "xo";
 
 			memory-region = <&adsp_mem>;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/pmk8350.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/pmk8350.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/qcs404.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/qcs404.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/sc7180.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/sc7180.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/sc7280.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/sc7280.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/sc8280xp.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/sc8280xp.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/sdm845-db845c.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/sdm845-db845c.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/sm6125.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/sm6125.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/sm6350.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/sm6350.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/sm8350.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/sm8350.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/qcom/sm8450.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/qcom/sm8450.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/rockchip/rk3399.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/rockchip/rk3399.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/rockchip/rk356x.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/rockchip/rk356x.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref-gadget0.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref-gadget0.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref-gadget1.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref-gadget1.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/ti/k3-am62-main.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/ti/k3-am62-main.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi Changed

@@ -56,7 +56,34 @@
 	wkup_pmx0: pinctrl@4301c000 {
 		compatible = "pinctrl-single";
 		/* Proxy 0 addressing */
-		reg = <0x00 0x4301c000 0x00 0x178>;
+		reg = <0x00 0x4301c000 0x00 0x34>;
+		#pinctrl-cells = <1>;
+		pinctrl-single,register-width = <32>;
+		pinctrl-single,function-mask = <0xffffffff>;
+	};
+
+	wkup_pmx1: pinctrl@0x4301c038 {
+		compatible = "pinctrl-single";
+		/* Proxy 0 addressing */
+		reg = <0x00 0x4301c038 0x00 0x8>;
+		#pinctrl-cells = <1>;
+		pinctrl-single,register-width = <32>;
+		pinctrl-single,function-mask = <0xffffffff>;
+	};
+
+	wkup_pmx2: pinctrl@0x4301c068 {
+		compatible = "pinctrl-single";
+		/* Proxy 0 addressing */
+		reg = <0x00 0x4301c068 0x00 0xec>;
+		#pinctrl-cells = <1>;
+		pinctrl-single,register-width = <32>;
+		pinctrl-single,function-mask = <0xffffffff>;
+	};
+
+	wkup_pmx3: pinctrl@0x4301c174 {
+		compatible = "pinctrl-single";
+		/* Proxy 0 addressing */
+		reg = <0x00 0x4301c174 0x00 0x20>;
 		#pinctrl-cells = <1>;
 		pinctrl-single,register-width = <32>;
 		pinctrl-single,function-mask = <0xffffffff>;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/boot/dts/xilinx/zynqmp.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/boot/dts/xilinx/zynqmp.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/include/asm/efi.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/include/asm/efi.h Changed

@@ -14,8 +14,16 @@
 
 #ifdef CONFIG_EFI
 extern void efi_init(void);
+
+bool efi_runtime_fixup_exception(struct pt_regs *regs, const char *msg);
 #else
 #define efi_init()
+
+static inline
+bool efi_runtime_fixup_exception(struct pt_regs *regs, const char *msg)
+{
+	return false;
+}
 #endif
 
 int efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md);
@@ -25,7 +33,7 @@
 ({									\
 	efi_virtmap_load();						\
 	__efi_fpsimd_begin();						\
-	spin_lock(&efi_rt_lock);					\
+	raw_spin_lock(&efi_rt_lock);					\
 })
 
 #undef arch_efi_call_virt
@@ -34,14 +42,23 @@
 
 #define arch_efi_call_virt_teardown()					\
 ({									\
-	spin_unlock(&efi_rt_lock);					\
+	raw_spin_unlock(&efi_rt_lock);					\
 	__efi_fpsimd_end();						\
 	efi_virtmap_unload();						\
 })
 
-extern spinlock_t efi_rt_lock;
+extern raw_spinlock_t efi_rt_lock;
+extern u64 *efi_rt_stack_top;
 efi_status_t __efi_rt_asm_wrapper(void *, const char *, ...);
 
+/*
+ * efi_rt_stack_top-1 contains the value the stack pointer had before
+ * switching to the EFI runtime stack.
+ */
+#define current_in_efi()						\
+	(!preemptible() && efi_rt_stack_top != NULL &&			\
+	 on_task_stack(current, READ_ONCE(efi_rt_stack_top-1), 1))
+
 #define ARCH_EFI_IRQ_FLAGS_MASK (PSR_D_BIT | PSR_A_BIT | PSR_I_BIT | PSR_F_BIT)
 
 /*

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/include/asm/mte.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/include/asm/mte.h Changed

@@ -37,6 +37,29 @@
 /* track which pages have valid allocation tags */
 #define PG_mte_tagged	PG_arch_2
 
+static inline void set_page_mte_tagged(struct page *page)
+{
+	/*
+	 * Ensure that the tags written prior to this function are visible
+	 * before the page flags update.
+	 */
+	smp_wmb();
+	set_bit(PG_mte_tagged, &page->flags);
+}
+
+static inline bool page_mte_tagged(struct page *page)
+{
+	bool ret = test_bit(PG_mte_tagged, &page->flags);
+
+	/*
+	 * If the page is tagged, ensure ordering with a likely subsequent
+	 * read of the tags.
+	 */
+	if (ret)
+		smp_rmb();
+	return ret;
+}
+
 void mte_zero_clear_page_tags(void *addr);
 void mte_sync_tags(pte_t old_pte, pte_t pte);
 void mte_copy_page_tags(void *kto, const void *kfrom);
@@ -56,6 +79,13 @@
 /* unused if !CONFIG_ARM64_MTE, silence the compiler */
 #define PG_mte_tagged	0
 
+static inline void set_page_mte_tagged(struct page *page)
+{
+}
+static inline bool page_mte_tagged(struct page *page)
+{
+	return false;
+}
 static inline void mte_zero_clear_page_tags(void *addr)
 {
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/include/asm/pgtable.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/include/asm/pgtable.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/include/asm/stacktrace.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/include/asm/stacktrace.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/kernel/cpufeature.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/kernel/cpufeature.c Changed

@@ -2074,8 +2074,10 @@
 	 * Clear the tags in the zero page. This needs to be done via the
 	 * linear map which has the Tagged attribute.
 	 */
-	if (!test_and_set_bit(PG_mte_tagged, &ZERO_PAGE(0)->flags))
+	if (!page_mte_tagged(ZERO_PAGE(0))) {
 		mte_clear_page_tags(lm_alias(empty_zero_page));
+		set_page_mte_tagged(ZERO_PAGE(0));
+	}
 
 	kasan_init_hw_tags_cpu();
 }
@@ -2756,7 +2758,7 @@
 	HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_EL1_FP_SHIFT, 4, FTR_SIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_FPHP),
 	HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_EL1_AdvSIMD_SHIFT, 4, FTR_SIGNED, 0, CAP_HWCAP, KERNEL_HWCAP_ASIMD),
 	HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_EL1_AdvSIMD_SHIFT, 4, FTR_SIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_ASIMDHP),
-	HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_EL1_DIT_SHIFT, 4, FTR_SIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_DIT),
+	HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_EL1_DIT_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_DIT),
 	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_DPB_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_DCPOP),
 	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_DPB_SHIFT, 4, FTR_UNSIGNED, 2, CAP_HWCAP, KERNEL_HWCAP_DCPODP),
 	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_JSCVT_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_JSCVT),

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/kernel/efi-rt-wrapper.S -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/kernel/efi-rt-wrapper.S Changed

@@ -7,7 +7,7 @@
 #include <asm/assembler.h>
 
 SYM_FUNC_START(__efi_rt_asm_wrapper)
-	stp	x29, x30, sp, #-32!
+	stp	x29, x30, sp, #-112!
 	mov	x29, sp
 
 	/*
@@ -17,11 +17,21 @@
 	 */
 	stp	x1, x18, sp, #16
 
+	/*
+	 * Preserve all callee saved registers and preserve the stack pointer
+	 * value at the base of the EFI runtime stack so we can recover from
+	 * synchronous exceptions occurring while executing the firmware
+	 * routines.
+	 */
+	stp	x19, x20, sp, #32
+	stp	x21, x22, sp, #48
+	stp	x23, x24, sp, #64
+	stp	x25, x26, sp, #80
+	stp	x27, x28, sp, #96
+
 	ldr_l	x16, efi_rt_stack_top
 	mov	sp, x16
-#ifdef CONFIG_SHADOW_CALL_STACK
-	str	x18, sp, #-16!
-#endif
+	stp	x18, x29, sp, #-16!
 
 	/*
 	 * We are lucky enough that no EFI runtime services take more than
@@ -36,10 +46,13 @@
 	mov	x4, x6
 	blr	x8
 
+	mov	x16, sp
 	mov	sp, x29
+	str	xzr, x16, #8			// clear recorded task SP value
+
 	ldp	x1, x2, sp, #16
 	cmp	x2, x18
-	ldp	x29, x30, sp, #32
+	ldp	x29, x30, sp, #112
 	b.ne	0f
 	ret
 0:
@@ -57,3 +70,18 @@
 
 	b	efi_handle_corrupted_x18	// tail call
 SYM_FUNC_END(__efi_rt_asm_wrapper)
+
+SYM_CODE_START(__efi_rt_asm_recover)
+	mov	sp, x30
+
+	ldr_l	x16, efi_rt_stack_top		// clear recorded task SP value
+	str	xzr, x16, #-8
+
+	ldp	x19, x20, sp, #32
+	ldp	x21, x22, sp, #48
+	ldp	x23, x24, sp, #64
+	ldp	x25, x26, sp, #80
+	ldp	x27, x28, sp, #96
+	ldp	x29, x30, sp, #112
+	ret
+SYM_CODE_END(__efi_rt_asm_recover)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/kernel/efi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/kernel/efi.c Changed

@@ -11,6 +11,7 @@
 #include <linux/init.h>
 
 #include <asm/efi.h>
+#include <asm/stacktrace.h>
 
 static bool region_is_misaligned(const efi_memory_desc_t *md)
 {
@@ -145,10 +146,32 @@
 	return s;
 }
 
-DEFINE_SPINLOCK(efi_rt_lock);
+DEFINE_RAW_SPINLOCK(efi_rt_lock);
 
 asmlinkage u64 *efi_rt_stack_top __ro_after_init;
 
+asmlinkage efi_status_t __efi_rt_asm_recover(void);
+
+bool efi_runtime_fixup_exception(struct pt_regs *regs, const char *msg)
+{
+	 /* Check whether the exception occurred while running the firmware */
+	if (!current_in_efi() || regs->pc >= TASK_SIZE_64)
+		return false;
+
+	pr_err(FW_BUG "Unable to handle %s in EFI runtime service\n", msg);
+	add_taint(TAINT_FIRMWARE_WORKAROUND, LOCKDEP_STILL_OK);
+	clear_bit(EFI_RUNTIME_SERVICES, &efi.flags);
+
+	regs->regs0	= EFI_ABORTED;
+	regs->regs30	= efi_rt_stack_top-1;
+	regs->pc	= (u64)__efi_rt_asm_recover;
+
+	if (IS_ENABLED(CONFIG_SHADOW_CALL_STACK))
+		regs->regs18 = efi_rt_stack_top-2;
+
+	return true;
+}
+
 /* EFI requires 8 KiB of stack space for runtime services */
 static_assert(THREAD_SIZE >= SZ_8K);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/kernel/elfcore.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/kernel/elfcore.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/kernel/hibernate.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/kernel/hibernate.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/kernel/mte.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/kernel/mte.c Changed

@@ -41,8 +41,10 @@
 	if (check_swap && is_swap_pte(old_pte)) {
 		swp_entry_t entry = pte_to_swp_entry(old_pte);
 
-		if (!non_swap_entry(entry) && mte_restore_tags(entry, page))
+		if (!non_swap_entry(entry) && mte_restore_tags(entry, page)) {
+			set_page_mte_tagged(page);
 			return;
+		}
 	}
 
 	if (!pte_is_tagged)
@@ -52,8 +54,10 @@
 	 * Test PG_mte_tagged again in case it was racing with another
 	 * set_pte_at().
 	 */
-	if (!test_and_set_bit(PG_mte_tagged, &page->flags))
+	if (!page_mte_tagged(page)) {
 		mte_clear_page_tags(page_address(page));
+		set_page_mte_tagged(page);
+	}
 }
 
 void mte_sync_tags(pte_t old_pte, pte_t pte)
@@ -69,9 +73,11 @@
 
 	/* if PG_mte_tagged is set, tags have already been initialised */
 	for (i = 0; i < nr_pages; i++, page++) {
-		if (!test_bit(PG_mte_tagged, &page->flags))
+		if (!page_mte_tagged(page)) {
 			mte_sync_page_tags(page, old_pte, check_swap,
 					   pte_is_tagged);
+			set_page_mte_tagged(page);
+		}
 	}
 
 	/* ensure the tags are visible before the PTE is set */
@@ -96,8 +102,7 @@
 	 * pages is tagged, set_pte_at() may zero or change the tags of the
 	 * other page via mte_sync_tags().
 	 */
-	if (test_bit(PG_mte_tagged, &page1->flags) ||
-	    test_bit(PG_mte_tagged, &page2->flags))
+	if (page_mte_tagged(page1) || page_mte_tagged(page2))
 		return addr1 != addr2;
 
 	return ret;
@@ -454,7 +459,7 @@
 			put_page(page);
 			break;
 		}
-		WARN_ON_ONCE(!test_bit(PG_mte_tagged, &page->flags));
+		WARN_ON_ONCE(!page_mte_tagged(page));
 
 		/* limit access to the end of the page */
 		offset = offset_in_page(addr);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/kernel/stacktrace.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/kernel/stacktrace.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/kvm/guest.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/kvm/guest.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/kvm/mmu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/kvm/mmu.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/kvm/vgic/vgic-v3.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/kvm/vgic/vgic-v3.c Changed

@@ -350,26 +350,23 @@
  * The deactivation of the doorbell interrupt will trigger the
  * unmapping of the associated vPE.
  */
-static void unmap_all_vpes(struct vgic_dist *dist)
+static void unmap_all_vpes(struct kvm *kvm)
 {
-	struct irq_desc *desc;
+	struct vgic_dist *dist = &kvm->arch.vgic;
 	int i;
 
-	for (i = 0; i < dist->its_vm.nr_vpes; i++) {
-		desc = irq_to_desc(dist->its_vm.vpesi->irq);
-		irq_domain_deactivate_irq(irq_desc_get_irq_data(desc));
-	}
+	for (i = 0; i < dist->its_vm.nr_vpes; i++)
+		free_irq(dist->its_vm.vpesi->irq, kvm_get_vcpu(kvm, i));
 }
 
-static void map_all_vpes(struct vgic_dist *dist)
+static void map_all_vpes(struct kvm *kvm)
 {
-	struct irq_desc *desc;
+	struct vgic_dist *dist = &kvm->arch.vgic;
 	int i;
 
-	for (i = 0; i < dist->its_vm.nr_vpes; i++) {
-		desc = irq_to_desc(dist->its_vm.vpesi->irq);
-		irq_domain_activate_irq(irq_desc_get_irq_data(desc), false);
-	}
+	for (i = 0; i < dist->its_vm.nr_vpes; i++)
+		WARN_ON(vgic_v4_request_vpe_irq(kvm_get_vcpu(kvm, i),
+						dist->its_vm.vpesi->irq));
 }
 
 /**
@@ -394,7 +391,7 @@
 	 * and enabling of the doorbells have already been done.
 	 */
 	if (kvm_vgic_global_state.has_gicv4_1) {
-		unmap_all_vpes(dist);
+		unmap_all_vpes(kvm);
 		vlpi_avail = true;
 	}
 
@@ -444,7 +441,7 @@
 
 out:
 	if (vlpi_avail)
-		map_all_vpes(dist);
+		map_all_vpes(kvm);
 
 	return ret;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/kvm/vgic/vgic-v4.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/kvm/vgic/vgic-v4.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/kvm/vgic/vgic.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/kvm/vgic/vgic.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/mm/copypage.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/mm/copypage.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/mm/fault.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/mm/fault.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/arm64/mm/mteswap.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/arm64/mm/mteswap.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/ia64/kernel/sys_ia64.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/ia64/kernel/sys_ia64.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/loongarch/kernel/process.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/loongarch/kernel/process.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/loongarch/kernel/unwind_guess.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/loongarch/kernel/unwind_guess.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/loongarch/kernel/unwind_prologue.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/loongarch/kernel/unwind_prologue.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/loongarch/net/bpf_jit.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/loongarch/net/bpf_jit.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/loongarch/net/bpf_jit.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/loongarch/net/bpf_jit.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/m68k/68000/entry.S -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/m68k/68000/entry.S Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/m68k/Kconfig.devices -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/m68k/Kconfig.devices Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/m68k/coldfire/entry.S -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/m68k/coldfire/entry.S Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/m68k/kernel/entry.S -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/m68k/kernel/entry.S Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/mips/boot/dts/ingenic/ci20.dts -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/mips/boot/dts/ingenic/ci20.dts Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/mips/include/asm/syscall.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/mips/include/asm/syscall.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/parisc/kernel/firmware.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/parisc/kernel/firmware.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/parisc/kernel/ptrace.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/parisc/kernel/ptrace.c Changed

@@ -126,6 +126,12 @@
 	unsigned long tmp;
 	long ret = -EIO;
 
+	unsigned long user_regs_struct_size = sizeof(struct user_regs_struct);
+#ifdef CONFIG_64BIT
+	if (is_compat_task())
+		user_regs_struct_size /= 2;
+#endif
+
 	switch (request) {
 
 	/* Read the word at location addr in the USER area.  For ptraced
@@ -166,7 +172,7 @@
 		     addr >= sizeof(struct pt_regs))
 			break;
 		if (addr == PT_IAOQ0 || addr == PT_IAOQ1) {
-			data |= 3; /* ensure userspace privilege */
+			data |= PRIV_USER; /* ensure userspace privilege */
 		}
 		if ((addr >= PT_GR1 && addr <= PT_GR31) ||
 				addr == PT_IAOQ0 || addr == PT_IAOQ1 ||
@@ -181,14 +187,14 @@
 		return copy_regset_to_user(child,
 					   task_user_regset_view(current),
 					   REGSET_GENERAL,
-					   0, sizeof(struct user_regs_struct),
+					   0, user_regs_struct_size,
 					   datap);
 
 	case PTRACE_SETREGS:	/* Set all gp regs in the child. */
 		return copy_regset_from_user(child,
 					     task_user_regset_view(current),
 					     REGSET_GENERAL,
-					     0, sizeof(struct user_regs_struct),
+					     0, user_regs_struct_size,
 					     datap);
 
 	case PTRACE_GETFPREGS:	/* Get the child FPU state. */
@@ -285,7 +291,7 @@
 			if (addr >= sizeof(struct pt_regs))
 				break;
 			if (addr == PT_IAOQ0+4 || addr == PT_IAOQ1+4) {
-				data |= 3; /* ensure userspace privilege */
+				data |= PRIV_USER; /* ensure userspace privilege */
 			}
 			if (addr >= PT_FR0 && addr <= PT_FR31 + 4) {
 				/* Special case, fp regs are 64 bits anyway */
@@ -302,6 +308,11 @@
 			}
 		}
 		break;
+	case PTRACE_GETREGS:
+	case PTRACE_SETREGS:
+	case PTRACE_GETFPREGS:
+	case PTRACE_SETFPREGS:
+		return arch_ptrace(child, request, addr, data);
 
 	default:
 		ret = compat_ptrace_request(child, request, addr, data);
@@ -483,7 +494,7 @@
 	case RI(iaoq0):
 	case RI(iaoq1):
 			/* set 2 lowest bits to ensure userspace privilege: */
-			regs->iaoqnum - RI(iaoq0) = val | 3;
+			regs->iaoqnum - RI(iaoq0) = val | PRIV_USER;
 			return;
 	case RI(sar):	regs->sar = val;
 			return;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/powerpc/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/powerpc/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/powerpc/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/powerpc/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-2.dtsi Added

@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0-or-later
+/*
+ * QorIQ FMan v3 10g port #2 device tree stub  controller @ offset 0x400000 
+ *
+ * Copyright 2022 Sean Anderson <sean.anderson@seco.com>
+ * Copyright 2012 - 2015 Freescale Semiconductor Inc.
+ */
+
+fman@400000 {
+	fman0_rx_0x08: port@88000 {
+		cell-index = <0x8>;
+		compatible = "fsl,fman-v3-port-rx";
+		reg = <0x88000 0x1000>;
+		fsl,fman-10g-port;
+	};
+
+	fman0_tx_0x28: port@a8000 {
+		cell-index = <0x28>;
+		compatible = "fsl,fman-v3-port-tx";
+		reg = <0xa8000 0x1000>;
+		fsl,fman-10g-port;
+	};
+
+	ethernet@e0000 {
+		cell-index = <0>;
+		compatible = "fsl,fman-memac";
+		reg = <0xe0000 0x1000>;
+		fsl,fman-ports = <&fman0_rx_0x08 &fman0_tx_0x28>;
+		ptp-timer = <&ptp_timer0>;
+		pcsphy-handle = <&pcsphy0>;
+	};
+
+	mdio@e1000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
+		reg = <0xe1000 0x1000>;
+		fsl,erratum-a011043; /* must ignore read errors */
+
+		pcsphy0: ethernet-phy@0 {
+			reg = <0x0>;
+		};
+	};
+};

_service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-3.dtsi Added

@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0-or-later
+/*
+ * QorIQ FMan v3 10g port #3 device tree stub  controller @ offset 0x400000 
+ *
+ * Copyright 2022 Sean Anderson <sean.anderson@seco.com>
+ * Copyright 2012 - 2015 Freescale Semiconductor Inc.
+ */
+
+fman@400000 {
+	fman0_rx_0x09: port@89000 {
+		cell-index = <0x9>;
+		compatible = "fsl,fman-v3-port-rx";
+		reg = <0x89000 0x1000>;
+		fsl,fman-10g-port;
+	};
+
+	fman0_tx_0x29: port@a9000 {
+		cell-index = <0x29>;
+		compatible = "fsl,fman-v3-port-tx";
+		reg = <0xa9000 0x1000>;
+		fsl,fman-10g-port;
+	};
+
+	ethernet@e2000 {
+		cell-index = <1>;
+		compatible = "fsl,fman-memac";
+		reg = <0xe2000 0x1000>;
+		fsl,fman-ports = <&fman0_rx_0x09 &fman0_tx_0x29>;
+		ptp-timer = <&ptp_timer0>;
+		pcsphy-handle = <&pcsphy1>;
+	};
+
+	mdio@e3000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
+		reg = <0xe3000 0x1000>;
+		fsl,erratum-a011043; /* must ignore read errors */
+
+		pcsphy1: ethernet-phy@0 {
+			reg = <0x0>;
+		};
+	};
+};

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/powerpc/include/asm/hw_irq.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/powerpc/include/asm/hw_irq.h Changed

@@ -173,6 +173,15 @@
 	return flags;
 }
 
+static inline notrace unsigned long irq_soft_mask_andc_return(unsigned long mask)
+{
+	unsigned long flags = irq_soft_mask_return();
+
+	irq_soft_mask_set(flags & ~mask);
+
+	return flags;
+}
+
 static inline unsigned long arch_local_save_flags(void)
 {
 	return irq_soft_mask_return();
@@ -192,7 +201,7 @@
 
 static inline unsigned long arch_local_irq_save(void)
 {
-	return irq_soft_mask_set_return(IRQS_DISABLED);
+	return irq_soft_mask_or_return(IRQS_DISABLED);
 }
 
 static inline bool arch_irqs_disabled_flags(unsigned long flags)
@@ -331,10 +340,11 @@
  * is a different soft-masked interrupt pending that requires hard
  * masking.
  */
-static inline bool should_hard_irq_enable(void)
+static inline bool should_hard_irq_enable(struct pt_regs *regs)
 {
 	if (IS_ENABLED(CONFIG_PPC_IRQ_SOFT_MASK_DEBUG)) {
-		WARN_ON(irq_soft_mask_return() == IRQS_ENABLED);
+		WARN_ON(irq_soft_mask_return() != IRQS_ALL_DISABLED);
+		WARN_ON(!(get_paca()->irq_happened & PACA_IRQ_HARD_DIS));
 		WARN_ON(mfmsr() & MSR_EE);
 	}
 
@@ -347,8 +357,17 @@
 	 *
 	 * TODO: Add test for 64e
 	 */
-	if (IS_ENABLED(CONFIG_PPC_BOOK3S_64) && !power_pmu_wants_prompt_pmi())
-		return false;
+	if (IS_ENABLED(CONFIG_PPC_BOOK3S_64)) {
+		if (!power_pmu_wants_prompt_pmi())
+			return false;
+		/*
+		 * If PMIs are disabled then IRQs should be disabled as well,
+		 * so we shouldn't see this condition, check for it just in
+		 * case because we are about to enable PMIs.
+		 */
+		if (WARN_ON_ONCE(regs->softe & IRQS_PMI_DISABLED))
+			return false;
+	}
 
 	if (get_paca()->irq_happened & PACA_IRQ_MUST_HARD_MASK)
 		return false;
@@ -358,18 +377,16 @@
 
 /*
  * Do the hard enabling, only call this if should_hard_irq_enable is true.
+ * This allows PMI interrupts to profile irq handlers.
  */
 static inline void do_hard_irq_enable(void)
 {
-	if (IS_ENABLED(CONFIG_PPC_IRQ_SOFT_MASK_DEBUG)) {
-		WARN_ON(irq_soft_mask_return() == IRQS_ENABLED);
-		WARN_ON(get_paca()->irq_happened & PACA_IRQ_MUST_HARD_MASK);
-		WARN_ON(mfmsr() & MSR_EE);
-	}
 	/*
-	 * This allows PMI interrupts (and watchdog soft-NMIs) through.
-	 * There is no other reason to enable this way.
+	 * Asynch interrupts come in with IRQS_ALL_DISABLED,
+	 * PACA_IRQ_HARD_DIS, and MSREE=0.
 	 */
+	if (IS_ENABLED(CONFIG_PPC_BOOK3S_64))
+		irq_soft_mask_andc_return(IRQS_PMI_DISABLED);
 	get_paca()->irq_happened &= ~PACA_IRQ_HARD_DIS;
 	__hard_irq_enable();
 }
@@ -452,7 +469,7 @@
 	return !(regs->msr & MSR_EE);
 }
 
-static __always_inline bool should_hard_irq_enable(void)
+static __always_inline bool should_hard_irq_enable(struct pt_regs *regs)
 {
 	return false;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/powerpc/kernel/dbell.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/powerpc/kernel/dbell.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/powerpc/kernel/interrupt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/powerpc/kernel/interrupt.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/powerpc/kernel/irq.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/powerpc/kernel/irq.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/powerpc/kernel/time.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/powerpc/kernel/time.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/powerpc/kernel/vmlinux.lds.S -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/powerpc/kernel/vmlinux.lds.S Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/powerpc/mm/book3s64/radix_pgtable.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/powerpc/mm/book3s64/radix_pgtable.c Changed

@@ -234,6 +234,14 @@
 	end = (unsigned long)__end_rodata;
 
 	radix__change_memory_range(start, end, _PAGE_WRITE);
+
+	for (start = PAGE_OFFSET; start < (unsigned long)_stext; start += PAGE_SIZE) {
+		end = start + PAGE_SIZE;
+		if (overlaps_interrupt_vector_text(start, end))
+			radix__change_memory_range(start, end, _PAGE_WRITE);
+		else
+			break;
+	}
 }
 
 void radix__mark_initmem_nx(void)
@@ -262,6 +270,22 @@
 static unsigned long next_boundary(unsigned long addr, unsigned long end)
 {
 #ifdef CONFIG_STRICT_KERNEL_RWX
+	unsigned long stext_phys;
+
+	stext_phys = __pa_symbol(_stext);
+
+	// Relocatable kernel running at non-zero real address
+	if (stext_phys != 0) {
+		// The end of interrupts code at zero is a rodata boundary
+		unsigned long end_intr = __pa_symbol(__end_interrupts) - stext_phys;
+		if (addr < end_intr)
+			return end_intr;
+
+		// Start of relocated kernel text is a rodata boundary
+		if (addr < stext_phys)
+			return stext_phys;
+	}
+
 	if (addr < __pa_symbol(__srwx_boundary))
 		return __pa_symbol(__srwx_boundary);
 #endif

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/powerpc/mm/book3s64/radix_tlb.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/powerpc/mm/book3s64/radix_tlb.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/powerpc/perf/imc-pmu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/powerpc/perf/imc-pmu.c Changed

@@ -22,7 +22,7 @@
  * Used to avoid races in counting the nest-pmu units during hotplug
  * register and unregister
  */
-static DEFINE_SPINLOCK(nest_init_lock);
+static DEFINE_MUTEX(nest_init_lock);
 static DEFINE_PER_CPU(struct imc_pmu_ref *, local_nest_imc_refc);
 static struct imc_pmu **per_nest_pmu_arr;
 static cpumask_t nest_imc_cpumask;
@@ -1629,7 +1629,7 @@
 static void imc_common_cpuhp_mem_free(struct imc_pmu *pmu_ptr)
 {
 	if (pmu_ptr->domain == IMC_DOMAIN_NEST) {
-		spin_lock(&nest_init_lock);
+		mutex_lock(&nest_init_lock);
 		if (nest_pmus == 1) {
 			cpuhp_remove_state(CPUHP_AP_PERF_POWERPC_NEST_IMC_ONLINE);
 			kfree(nest_imc_refc);
@@ -1639,7 +1639,7 @@
 
 		if (nest_pmus > 0)
 			nest_pmus--;
-		spin_unlock(&nest_init_lock);
+		mutex_unlock(&nest_init_lock);
 	}
 
 	/* Free core_imc memory */
@@ -1796,11 +1796,11 @@
 		* rest. To handle the cpuhotplug callback unregister, we track
 		* the number of nest pmus in "nest_pmus".
 		*/
-		spin_lock(&nest_init_lock);
+		mutex_lock(&nest_init_lock);
 		if (nest_pmus == 0) {
 			ret = init_nest_pmu_ref();
 			if (ret) {
-				spin_unlock(&nest_init_lock);
+				mutex_unlock(&nest_init_lock);
 				kfree(per_nest_pmu_arr);
 				per_nest_pmu_arr = NULL;
 				goto err_free_mem;
@@ -1808,7 +1808,7 @@
 			/* Register for cpu hotplug notification. */
 			ret = nest_pmu_cpumask_init();
 			if (ret) {
-				spin_unlock(&nest_init_lock);
+				mutex_unlock(&nest_init_lock);
 				kfree(nest_imc_refc);
 				kfree(per_nest_pmu_arr);
 				per_nest_pmu_arr = NULL;
@@ -1816,7 +1816,7 @@
 			}
 		}
 		nest_pmus++;
-		spin_unlock(&nest_init_lock);
+		mutex_unlock(&nest_init_lock);
 		break;
 	case IMC_DOMAIN_CORE:
 		ret = core_imc_pmu_cpumask_init();

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/riscv/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/riscv/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/riscv/include/asm/ftrace.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/riscv/include/asm/ftrace.h Changed

@@ -42,6 +42,14 @@
  * 2) jalr: setting low-12 offset to ra, jump to ra, and set ra to
  *          return address (original pc + 4)
  *
+ *<ftrace enable>:
+ * 0: auipc  t0/ra, 0x?
+ * 4: jalr   t0/ra, ?(t0/ra)
+ *
+ *<ftrace disable>:
+ * 0: nop
+ * 4: nop
+ *
  * Dynamic ftrace generates probes to call sites, so we must deal with
  * both auipc and jalr at the same time.
  */
@@ -52,25 +60,43 @@
 #define AUIPC_OFFSET_MASK	(0xfffff000)
 #define AUIPC_PAD		(0x00001000)
 #define JALR_SHIFT		20
-#define JALR_BASIC		(0x000080e7)
-#define AUIPC_BASIC		(0x00000097)
+#define JALR_RA			(0x000080e7)
+#define AUIPC_RA		(0x00000097)
+#define JALR_T0			(0x000282e7)
+#define AUIPC_T0		(0x00000297)
 #define NOP4			(0x00000013)
 
-#define make_call(caller, callee, call)					\
+#define to_jalr_t0(offset)						\
+	(((offset & JALR_OFFSET_MASK) << JALR_SHIFT) | JALR_T0)
+
+#define to_auipc_t0(offset)						\
+	((offset & JALR_SIGN_MASK) ?					\
+	(((offset & AUIPC_OFFSET_MASK) + AUIPC_PAD) | AUIPC_T0) :	\
+	((offset & AUIPC_OFFSET_MASK) | AUIPC_T0))
+
+#define make_call_t0(caller, callee, call)				\
 do {									\
-	call0 = to_auipc_insn((unsigned int)((unsigned long)callee -	\
-				(unsigned long)caller));		\
-	call1 = to_jalr_insn((unsigned int)((unsigned long)callee -	\
-			       (unsigned long)caller));			\
+	unsigned int offset =						\
+		(unsigned long) callee - (unsigned long) caller;	\
+	call0 = to_auipc_t0(offset);					\
+	call1 = to_jalr_t0(offset);					\
 } while (0)
 
-#define to_jalr_insn(offset)						\
-	(((offset & JALR_OFFSET_MASK) << JALR_SHIFT) | JALR_BASIC)
+#define to_jalr_ra(offset)						\
+	(((offset & JALR_OFFSET_MASK) << JALR_SHIFT) | JALR_RA)
 
-#define to_auipc_insn(offset)						\
+#define to_auipc_ra(offset)						\
 	((offset & JALR_SIGN_MASK) ?					\
-	(((offset & AUIPC_OFFSET_MASK) + AUIPC_PAD) | AUIPC_BASIC) :	\
-	((offset & AUIPC_OFFSET_MASK) | AUIPC_BASIC))
+	(((offset & AUIPC_OFFSET_MASK) + AUIPC_PAD) | AUIPC_RA) :	\
+	((offset & AUIPC_OFFSET_MASK) | AUIPC_RA))
+
+#define make_call_ra(caller, callee, call)				\
+do {									\
+	unsigned int offset =						\
+		(unsigned long) callee - (unsigned long) caller;	\
+	call0 = to_auipc_ra(offset);					\
+	call1 = to_jalr_ra(offset);					\
+} while (0)
 
 /*
  * Let auipc+jalr be the basic *mcount unit*, so we make it 8 bytes here.

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/riscv/include/asm/jump_label.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/riscv/include/asm/jump_label.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/riscv/include/asm/pgtable.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/riscv/include/asm/pgtable.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/riscv/include/asm/thread_info.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/riscv/include/asm/thread_info.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/riscv/kernel/ftrace.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/riscv/kernel/ftrace.c Changed

@@ -55,12 +55,15 @@
 }
 
 static int __ftrace_modify_call(unsigned long hook_pos, unsigned long target,
-				bool enable)
+				bool enable, bool ra)
 {
 	unsigned int call2;
 	unsigned int nops2 = {NOP4, NOP4};
 
-	make_call(hook_pos, target, call);
+	if (ra)
+		make_call_ra(hook_pos, target, call);
+	else
+		make_call_t0(hook_pos, target, call);
 
 	/* Replace the auipc-jalr pair at once. Return -EPERM on write error. */
 	if (patch_text_nosync
@@ -70,42 +73,13 @@
 	return 0;
 }
 
-/*
- * Put 5 instructions with 16 bytes at the front of function within
- * patchable function entry nops' area.
- *
- * 0: REG_S  ra, -SZREG(sp)
- * 1: auipc  ra, 0x?
- * 2: jalr   -?(ra)
- * 3: REG_L  ra, -SZREG(sp)
- *
- * So the opcodes is:
- * 0: 0xfe113c23 (sd)/0xfe112e23 (sw)
- * 1: 0x???????? -> auipc
- * 2: 0x???????? -> jalr
- * 3: 0xff813083 (ld)/0xffc12083 (lw)
- */
-#if __riscv_xlen == 64
-#define INSN0	0xfe113c23
-#define INSN3	0xff813083
-#elif __riscv_xlen == 32
-#define INSN0	0xfe112e23
-#define INSN3	0xffc12083
-#endif
-
-#define FUNC_ENTRY_SIZE	16
-#define FUNC_ENTRY_JMP	4
-
 int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
 {
-	unsigned int call4 = {INSN0, 0, 0, INSN3};
-	unsigned long target = addr;
-	unsigned long caller = rec->ip + FUNC_ENTRY_JMP;
+	unsigned int call2;
 
-	call1 = to_auipc_insn((unsigned int)(target - caller));
-	call2 = to_jalr_insn((unsigned int)(target - caller));
+	make_call_t0(rec->ip, addr, call);
 
-	if (patch_text_nosync((void *)rec->ip, call, FUNC_ENTRY_SIZE))
+	if (patch_text_nosync((void *)rec->ip, call, MCOUNT_INSN_SIZE))
 		return -EPERM;
 
 	return 0;
@@ -114,15 +88,14 @@
 int ftrace_make_nop(struct module *mod, struct dyn_ftrace *rec,
 		    unsigned long addr)
 {
-	unsigned int nops4 = {NOP4, NOP4, NOP4, NOP4};
+	unsigned int nops2 = {NOP4, NOP4};
 
-	if (patch_text_nosync((void *)rec->ip, nops, FUNC_ENTRY_SIZE))
+	if (patch_text_nosync((void *)rec->ip, nops, MCOUNT_INSN_SIZE))
 		return -EPERM;
 
 	return 0;
 }
 
-
 /*
  * This is called early on, and isn't wrapped by
  * ftrace_arch_code_modify_{prepare,post_process}() and therefor doesn't hold
@@ -144,10 +117,10 @@
 int ftrace_update_ftrace_func(ftrace_func_t func)
 {
 	int ret = __ftrace_modify_call((unsigned long)&ftrace_call,
-				       (unsigned long)func, true);
+				       (unsigned long)func, true, true);
 	if (!ret) {
 		ret = __ftrace_modify_call((unsigned long)&ftrace_regs_call,
-					   (unsigned long)func, true);
+					   (unsigned long)func, true, true);
 	}
 
 	return ret;
@@ -159,16 +132,16 @@
 		       unsigned long addr)
 {
 	unsigned int call2;
-	unsigned long caller = rec->ip + FUNC_ENTRY_JMP;
+	unsigned long caller = rec->ip;
 	int ret;
 
-	make_call(caller, old_addr, call);
+	make_call_t0(caller, old_addr, call);
 	ret = ftrace_check_current_call(caller, call);
 
 	if (ret)
 		return ret;
 
-	return __ftrace_modify_call(caller, addr, true);
+	return __ftrace_modify_call(caller, addr, true, false);
 }
 #endif
 
@@ -203,12 +176,12 @@
 	int ret;
 
 	ret = __ftrace_modify_call((unsigned long)&ftrace_graph_call,
-				    (unsigned long)&prepare_ftrace_return, true);
+				    (unsigned long)&prepare_ftrace_return, true, true);
 	if (ret)
 		return ret;
 
 	return __ftrace_modify_call((unsigned long)&ftrace_graph_regs_call,
-				    (unsigned long)&prepare_ftrace_return, true);
+				    (unsigned long)&prepare_ftrace_return, true, true);
 }
 
 int ftrace_disable_ftrace_graph_caller(void)
@@ -216,12 +189,12 @@
 	int ret;
 
 	ret = __ftrace_modify_call((unsigned long)&ftrace_graph_call,
-				    (unsigned long)&prepare_ftrace_return, false);
+				    (unsigned long)&prepare_ftrace_return, false, true);
 	if (ret)
 		return ret;
 
 	return __ftrace_modify_call((unsigned long)&ftrace_graph_regs_call,
-				    (unsigned long)&prepare_ftrace_return, false);
+				    (unsigned long)&prepare_ftrace_return, false, true);
 }
 #endif /* CONFIG_DYNAMIC_FTRACE */
 #endif /* CONFIG_FUNCTION_GRAPH_TRACER */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/riscv/kernel/head.S -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/riscv/kernel/head.S Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/riscv/kernel/mcount-dyn.S -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/riscv/kernel/mcount-dyn.S Changed

@@ -13,8 +13,8 @@
 
 	.text
 
-#define FENTRY_RA_OFFSET	12
-#define ABI_SIZE_ON_STACK	72
+#define FENTRY_RA_OFFSET	8
+#define ABI_SIZE_ON_STACK	80
 #define ABI_A0			0
 #define ABI_A1			8
 #define ABI_A2			16
@@ -23,10 +23,10 @@
 #define ABI_A5			40
 #define ABI_A6			48
 #define ABI_A7			56
-#define ABI_RA			64
+#define ABI_T0			64
+#define ABI_RA			72
 
 	.macro SAVE_ABI
-	addi	sp, sp, -SZREG
 	addi	sp, sp, -ABI_SIZE_ON_STACK
 
 	REG_S	a0, ABI_A0(sp)
@@ -37,6 +37,7 @@
 	REG_S	a5, ABI_A5(sp)
 	REG_S	a6, ABI_A6(sp)
 	REG_S	a7, ABI_A7(sp)
+	REG_S	t0, ABI_T0(sp)
 	REG_S	ra, ABI_RA(sp)
 	.endm
 
@@ -49,24 +50,18 @@
 	REG_L	a5, ABI_A5(sp)
 	REG_L	a6, ABI_A6(sp)
 	REG_L	a7, ABI_A7(sp)
+	REG_L	t0, ABI_T0(sp)
 	REG_L	ra, ABI_RA(sp)
 
 	addi	sp, sp, ABI_SIZE_ON_STACK
-	addi	sp, sp, SZREG
 	.endm
 
 #ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS
 	.macro SAVE_ALL
-	addi	sp, sp, -SZREG
 	addi	sp, sp, -PT_SIZE_ON_STACK
 
-	REG_S x1,  PT_EPC(sp)
-	addi	sp, sp, PT_SIZE_ON_STACK
-	REG_L x1,  (sp)
-	addi	sp, sp, -PT_SIZE_ON_STACK
+	REG_S t0,  PT_EPC(sp)
 	REG_S x1,  PT_RA(sp)
-	REG_L x1,  PT_EPC(sp)
-
 	REG_S x2,  PT_SP(sp)
 	REG_S x3,  PT_GP(sp)
 	REG_S x4,  PT_TP(sp)
@@ -100,15 +95,11 @@
 	.endm
 
 	.macro RESTORE_ALL
+	REG_L t0,  PT_EPC(sp)
 	REG_L x1,  PT_RA(sp)
-	addi	sp, sp, PT_SIZE_ON_STACK
-	REG_S x1,  (sp)
-	addi	sp, sp, -PT_SIZE_ON_STACK
-	REG_L x1,  PT_EPC(sp)
 	REG_L x2,  PT_SP(sp)
 	REG_L x3,  PT_GP(sp)
 	REG_L x4,  PT_TP(sp)
-	REG_L x5,  PT_T0(sp)
 	REG_L x6,  PT_T1(sp)
 	REG_L x7,  PT_T2(sp)
 	REG_L x8,  PT_S0(sp)
@@ -137,17 +128,16 @@
 	REG_L x31, PT_T6(sp)
 
 	addi	sp, sp, PT_SIZE_ON_STACK
-	addi	sp, sp, SZREG
 	.endm
 #endif /* CONFIG_DYNAMIC_FTRACE_WITH_REGS */
 
 ENTRY(ftrace_caller)
 	SAVE_ABI
 
-	addi	a0, ra, -FENTRY_RA_OFFSET
+	addi	a0, t0, -FENTRY_RA_OFFSET
 	la	a1, function_trace_op
 	REG_L	a2, 0(a1)
-	REG_L	a1, ABI_SIZE_ON_STACK(sp)
+	mv	a1, ra
 	mv	a3, sp
 
 ftrace_call:
@@ -155,8 +145,8 @@
 	call	ftrace_stub
 
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
-	addi	a0, sp, ABI_SIZE_ON_STACK
-	REG_L	a1, ABI_RA(sp)
+	addi	a0, sp, ABI_RA
+	REG_L	a1, ABI_T0(sp)
 	addi	a1, a1, -FENTRY_RA_OFFSET
 #ifdef HAVE_FUNCTION_GRAPH_FP_TEST
 	mv	a2, s0
@@ -166,17 +156,17 @@
 	call	ftrace_stub
 #endif
 	RESTORE_ABI
-	ret
+	jr t0
 ENDPROC(ftrace_caller)
 
 #ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS
 ENTRY(ftrace_regs_caller)
 	SAVE_ALL
 
-	addi	a0, ra, -FENTRY_RA_OFFSET
+	addi	a0, t0, -FENTRY_RA_OFFSET
 	la	a1, function_trace_op
 	REG_L	a2, 0(a1)
-	REG_L	a1, PT_SIZE_ON_STACK(sp)
+	mv	a1, ra
 	mv	a3, sp
 
 ftrace_regs_call:
@@ -196,6 +186,6 @@
 #endif
 
 	RESTORE_ALL
-	ret
+	jr t0
 ENDPROC(ftrace_regs_caller)
 #endif /* CONFIG_DYNAMIC_FTRACE_WITH_REGS */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/riscv/kernel/probes/kprobes.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/riscv/kernel/probes/kprobes.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/riscv/kernel/probes/simulate-insn.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/riscv/kernel/probes/simulate-insn.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/riscv/kernel/smpboot.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/riscv/kernel/smpboot.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/riscv/kernel/stacktrace.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/riscv/kernel/stacktrace.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/riscv/kernel/time.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/riscv/kernel/time.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/riscv/kernel/traps.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/riscv/kernel/traps.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/riscv/mm/cacheflush.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/riscv/mm/cacheflush.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/riscv/mm/fault.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/riscv/mm/fault.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/boot/boot.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/boot/boot.h Changed

@@ -8,10 +8,26 @@
 
 #ifndef __ASSEMBLY__
 
+struct vmlinux_info {
+	unsigned long default_lma;
+	void (*entry)(void);
+	unsigned long image_size;	/* does not include .bss */
+	unsigned long bss_size;		/* uncompressed image .bss size */
+	unsigned long bootdata_off;
+	unsigned long bootdata_size;
+	unsigned long bootdata_preserved_off;
+	unsigned long bootdata_preserved_size;
+	unsigned long dynsym_start;
+	unsigned long rela_dyn_start;
+	unsigned long rela_dyn_end;
+	unsigned long amode31_size;
+};
+
 void startup_kernel(void);
-unsigned long detect_memory(void);
+unsigned long detect_memory(unsigned long *safe_addr);
 bool is_ipl_block_dump(void);
 void store_ipl_parmblock(void);
+unsigned long read_ipl_report(unsigned long safe_addr);
 void setup_boot_command_line(void);
 void parse_boot_command_line(void);
 void verify_facilities(void);
@@ -20,6 +36,7 @@
 void print_pgm_check_info(void);
 unsigned long get_random_base(unsigned long safe_addr);
 void __printf(1, 2) decompressor_printk(const char *fmt, ...);
+void error(char *m);
 
 /* Symbols defined by linker scripts */
 extern const char kernel_version;
@@ -31,8 +48,11 @@
 extern char __boot_data_preserved_start, __boot_data_preserved_end;
 extern char _decompressor_syms_start, _decompressor_syms_end;
 extern char _stack_start, _stack_end;
-
-unsigned long read_ipl_report(unsigned long safe_offset);
+extern char _end;
+extern unsigned char _compressed_start;
+extern unsigned char _compressed_end;
+extern struct vmlinux_info _vmlinux_info;
+#define vmlinux _vmlinux_info
 
 #endif /* __ASSEMBLY__ */
 #endif /* BOOT_BOOT_H */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/boot/decompressor.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/boot/decompressor.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/boot/decompressor.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/boot/decompressor.h Changed

@@ -2,37 +2,11 @@
 #ifndef BOOT_COMPRESSED_DECOMPRESSOR_H
 #define BOOT_COMPRESSED_DECOMPRESSOR_H
 
-#include <linux/stddef.h>
-
 #ifdef CONFIG_KERNEL_UNCOMPRESSED
 static inline void *decompress_kernel(void) { return NULL; }
 #else
 void *decompress_kernel(void);
 #endif
 unsigned long mem_safe_offset(void);
-void error(char *m);
-
-struct vmlinux_info {
-	unsigned long default_lma;
-	void (*entry)(void);
-	unsigned long image_size;	/* does not include .bss */
-	unsigned long bss_size;		/* uncompressed image .bss size */
-	unsigned long bootdata_off;
-	unsigned long bootdata_size;
-	unsigned long bootdata_preserved_off;
-	unsigned long bootdata_preserved_size;
-	unsigned long dynsym_start;
-	unsigned long rela_dyn_start;
-	unsigned long rela_dyn_end;
-	unsigned long amode31_size;
-};
-
-/* Symbols defined by linker scripts */
-extern char _end;
-extern unsigned char _compressed_start;
-extern unsigned char _compressed_end;
-extern char _vmlinux_info;
-
-#define vmlinux (*(struct vmlinux_info *)_vmlinux_info)
 
 #endif /* BOOT_COMPRESSED_DECOMPRESSOR_H */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/boot/kaslr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/boot/kaslr.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/boot/mem_detect.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/boot/mem_detect.c Changed

@@ -16,29 +16,10 @@
 #define ENTRIES_EXTENDED_MAX						       \
 	(256 * (1020 / 2) * sizeof(struct mem_detect_block))
 
-/*
- * To avoid corrupting old kernel memory during dump, find lowest memory
- * chunk possible either right after the kernel end (decompressed kernel) or
- * after initrd (if it is present and there is no hole between the kernel end
- * and initrd)
- */
-static void *mem_detect_alloc_extended(void)
-{
-	unsigned long offset = ALIGN(mem_safe_offset(), sizeof(u64));
-
-	if (IS_ENABLED(CONFIG_BLK_DEV_INITRD) && initrd_data.start && initrd_data.size &&
-	    initrd_data.start < offset + ENTRIES_EXTENDED_MAX)
-		offset = ALIGN(initrd_data.start + initrd_data.size, sizeof(u64));
-
-	return (void *)offset;
-}
-
 static struct mem_detect_block *__get_mem_detect_block_ptr(u32 n)
 {
 	if (n < MEM_INLINED_ENTRIES)
 		return &mem_detect.entriesn;
-	if (unlikely(!mem_detect.entries_extended))
-		mem_detect.entries_extended = mem_detect_alloc_extended();
 	return &mem_detect.entries_extendedn - MEM_INLINED_ENTRIES;
 }
 
@@ -147,7 +128,7 @@
 	return rc;
 }
 
-static void search_mem_end(void)
+static unsigned long search_mem_end(void)
 {
 	unsigned long range = 1 << (MAX_PHYSMEM_BITS - 20); /* in 1MB blocks */
 	unsigned long offset = 0;
@@ -159,33 +140,34 @@
 		if (!tprot(pivot << 20))
 			offset = pivot;
 	}
-
-	add_mem_detect_block(0, (offset + 1) << 20);
+	return (offset + 1) << 20;
 }
 
-unsigned long detect_memory(void)
+unsigned long detect_memory(unsigned long *safe_addr)
 {
-	unsigned long max_physmem_end;
+	unsigned long max_physmem_end = 0;
 
 	sclp_early_get_memsize(&max_physmem_end);
+	mem_detect.entries_extended = (struct mem_detect_block *)ALIGN(*safe_addr, sizeof(u64));
 
 	if (!sclp_early_read_storage_info()) {
 		mem_detect.info_source = MEM_DETECT_SCLP_STOR_INFO;
-		return max_physmem_end;
-	}
-
-	if (!diag260()) {
+	} else if (!diag260()) {
 		mem_detect.info_source = MEM_DETECT_DIAG260;
-		return max_physmem_end;
-	}
-
-	if (max_physmem_end) {
+		max_physmem_end = max_physmem_end ?: get_mem_detect_end();
+	} else if (max_physmem_end) {
 		add_mem_detect_block(0, max_physmem_end);
 		mem_detect.info_source = MEM_DETECT_SCLP_READ_INFO;
-		return max_physmem_end;
+	} else {
+		max_physmem_end = search_mem_end();
+		add_mem_detect_block(0, max_physmem_end);
+		mem_detect.info_source = MEM_DETECT_BIN_SEARCH;
+	}
+
+	if (mem_detect.count > MEM_INLINED_ENTRIES) {
+		*safe_addr += (mem_detect.count - MEM_INLINED_ENTRIES) *
+			     sizeof(struct mem_detect_block);
 	}
 
-	search_mem_end();
-	mem_detect.info_source = MEM_DETECT_BIN_SEARCH;
-	return get_mem_detect_end();
+	return max_physmem_end;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/boot/startup.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/boot/startup.c Changed

@@ -57,16 +57,17 @@
 }
 #endif
 
-static void rescue_initrd(unsigned long addr)
+static unsigned long rescue_initrd(unsigned long safe_addr)
 {
 	if (!IS_ENABLED(CONFIG_BLK_DEV_INITRD))
-		return;
+		return safe_addr;
 	if (!initrd_data.start || !initrd_data.size)
-		return;
-	if (addr <= initrd_data.start)
-		return;
-	memmove((void *)addr, (void *)initrd_data.start, initrd_data.size);
-	initrd_data.start = addr;
+		return safe_addr;
+	if (initrd_data.start < safe_addr) {
+		memmove((void *)safe_addr, (void *)initrd_data.start, initrd_data.size);
+		initrd_data.start = safe_addr;
+	}
+	return initrd_data.start + initrd_data.size;
 }
 
 static void copy_bootdata(void)
@@ -250,6 +251,7 @@
 
 void startup_kernel(void)
 {
+	unsigned long max_physmem_end;
 	unsigned long random_lma;
 	unsigned long safe_addr;
 	void *img;
@@ -265,12 +267,13 @@
 	safe_addr = reserve_amode31(safe_addr);
 	safe_addr = read_ipl_report(safe_addr);
 	uv_query_info();
-	rescue_initrd(safe_addr);
+	safe_addr = rescue_initrd(safe_addr);
 	sclp_early_read_info();
 	setup_boot_command_line();
 	parse_boot_command_line();
 	sanitize_prot_virt_host();
-	setup_ident_map_size(detect_memory());
+	max_physmem_end = detect_memory(&safe_addr);
+	setup_ident_map_size(max_physmem_end);
 	setup_vmalloc_size();
 	setup_kernel_memory_layout();

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/include/asm/ap.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/include/asm/ap.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/include/asm/debug.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/include/asm/debug.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/kernel/crash_dump.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/kernel/crash_dump.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/kernel/early.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/kernel/early.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/kernel/head64.S -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/kernel/head64.S Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/kernel/idle.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/kernel/idle.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/kernel/kprobes.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/kernel/kprobes.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/kernel/setup.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/kernel/setup.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/kernel/vdso64/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/kernel/vdso64/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/kernel/vmlinux.lds.S -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/kernel/vmlinux.lds.S Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/kvm/interrupt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/kvm/interrupt.c Changed

@@ -83,8 +83,9 @@
 		struct esca_block *sca = vcpu->kvm->arch.sca;
 		union esca_sigp_ctrl *sigp_ctrl =
 			&(sca->cpuvcpu->vcpu_id.sigp_ctrl);
-		union esca_sigp_ctrl new_val = {0}, old_val = *sigp_ctrl;
+		union esca_sigp_ctrl new_val = {0}, old_val;
 
+		old_val = READ_ONCE(*sigp_ctrl);
 		new_val.scn = src_id;
 		new_val.c = 1;
 		old_val.c = 0;
@@ -95,8 +96,9 @@
 		struct bsca_block *sca = vcpu->kvm->arch.sca;
 		union bsca_sigp_ctrl *sigp_ctrl =
 			&(sca->cpuvcpu->vcpu_id.sigp_ctrl);
-		union bsca_sigp_ctrl new_val = {0}, old_val = *sigp_ctrl;
+		union bsca_sigp_ctrl new_val = {0}, old_val;
 
+		old_val = READ_ONCE(*sigp_ctrl);
 		new_val.scn = src_id;
 		new_val.c = 1;
 		old_val.c = 0;
@@ -126,16 +128,18 @@
 		struct esca_block *sca = vcpu->kvm->arch.sca;
 		union esca_sigp_ctrl *sigp_ctrl =
 			&(sca->cpuvcpu->vcpu_id.sigp_ctrl);
-		union esca_sigp_ctrl old = *sigp_ctrl;
+		union esca_sigp_ctrl old;
 
+		old = READ_ONCE(*sigp_ctrl);
 		expect = old.value;
 		rc = cmpxchg(&sigp_ctrl->value, old.value, 0);
 	} else {
 		struct bsca_block *sca = vcpu->kvm->arch.sca;
 		union bsca_sigp_ctrl *sigp_ctrl =
 			&(sca->cpuvcpu->vcpu_id.sigp_ctrl);
-		union bsca_sigp_ctrl old = *sigp_ctrl;
+		union bsca_sigp_ctrl old;
 
+		old = READ_ONCE(*sigp_ctrl);
 		expect = old.value;
 		rc = cmpxchg(&sigp_ctrl->value, old.value, 0);
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/kvm/kvm-s390.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/kvm/kvm-s390.c Changed

@@ -5579,23 +5579,40 @@
 	if (kvm_s390_pv_get_handle(kvm))
 		return -EINVAL;
 
-	if (change == KVM_MR_DELETE || change == KVM_MR_FLAGS_ONLY)
-		return 0;
-
-	/* A few sanity checks. We can have memory slots which have to be
-	   located/ended at a segment boundary (1MB). The memory in userland is
-	   ok to be fragmented into various different vmas. It is okay to mmap()
-	   and munmap() stuff in this slot after doing this call at any time */
-
-	if (new->userspace_addr & 0xffffful)
-		return -EINVAL;
+	if (change != KVM_MR_DELETE && change != KVM_MR_FLAGS_ONLY) {
+		/*
+		 * A few sanity checks. We can have memory slots which have to be
+		 * located/ended at a segment boundary (1MB). The memory in userland is
+		 * ok to be fragmented into various different vmas. It is okay to mmap()
+		 * and munmap() stuff in this slot after doing this call at any time
+		 */
+
+		if (new->userspace_addr & 0xffffful)
+			return -EINVAL;
+
+		size = new->npages * PAGE_SIZE;
+		if (size & 0xffffful)
+			return -EINVAL;
+
+		if ((new->base_gfn * PAGE_SIZE) + size > kvm->arch.mem_limit)
+			return -EINVAL;
+	}
 
-	size = new->npages * PAGE_SIZE;
-	if (size & 0xffffful)
-		return -EINVAL;
+	if (!kvm->arch.migration_mode)
+		return 0;
 
-	if ((new->base_gfn * PAGE_SIZE) + size > kvm->arch.mem_limit)
-		return -EINVAL;
+	/*
+	 * Turn off migration mode when:
+	 * - userspace creates a new memslot with dirty logging off,
+	 * - userspace modifies an existing memslot (MOVE or FLAGS_ONLY) and
+	 *   dirty logging is turned off.
+	 * Migration mode expects dirty page logging being enabled to store
+	 * its dirty bitmap.
+	 */
+	if (change != KVM_MR_DELETE &&
+	    !(new->flags & KVM_MEM_LOG_DIRTY_PAGES))
+		WARN(kvm_s390_vm_stop_migration(kvm),
+		     "Failed to stop migration mode");
 
 	return 0;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/mm/dump_pagetables.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/mm/dump_pagetables.c Changed

@@ -33,10 +33,6 @@
 #endif
 	IDENTITY_AFTER_NR,
 	IDENTITY_AFTER_END_NR,
-#ifdef CONFIG_KASAN
-	KASAN_SHADOW_START_NR,
-	KASAN_SHADOW_END_NR,
-#endif
 	VMEMMAP_NR,
 	VMEMMAP_END_NR,
 	VMALLOC_NR,
@@ -47,6 +43,10 @@
 	ABS_LOWCORE_END_NR,
 	MEMCPY_REAL_NR,
 	MEMCPY_REAL_END_NR,
+#ifdef CONFIG_KASAN
+	KASAN_SHADOW_START_NR,
+	KASAN_SHADOW_END_NR,
+#endif
 };
 
 static struct addr_marker address_markers = {
@@ -62,10 +62,6 @@
 #endif
 	IDENTITY_AFTER_NR	= {(unsigned long)_end, "Identity Mapping Start"},
 	IDENTITY_AFTER_END_NR	= {0, "Identity Mapping End"},
-#ifdef CONFIG_KASAN
-	KASAN_SHADOW_START_NR	= {KASAN_SHADOW_START, "Kasan Shadow Start"},
-	KASAN_SHADOW_END_NR	= {KASAN_SHADOW_END, "Kasan Shadow End"},
-#endif
 	VMEMMAP_NR		= {0, "vmemmap Area Start"},
 	VMEMMAP_END_NR	= {0, "vmemmap Area End"},
 	VMALLOC_NR		= {0, "vmalloc Area Start"},
@@ -76,6 +72,10 @@
 	ABS_LOWCORE_END_NR	= {0, "Lowcore Area End"},
 	MEMCPY_REAL_NR	= {0, "Real Memory Copy Area Start"},
 	MEMCPY_REAL_END_NR	= {0, "Real Memory Copy Area End"},
+#ifdef CONFIG_KASAN
+	KASAN_SHADOW_START_NR	= {KASAN_SHADOW_START, "Kasan Shadow Start"},
+	KASAN_SHADOW_END_NR	= {KASAN_SHADOW_END, "Kasan Shadow End"},
+#endif
 	{ -1, NULL }
 };

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/mm/extmem.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/mm/extmem.c Changed

@@ -289,15 +289,17 @@
 
 /*
  * real segment loading function, called from segment_load
+ * Must return either an error code < 0, or the segment type code >= 0
  */
 static int
 __segment_load (char *name, int do_nonshared, unsigned long *addr, unsigned long *end)
 {
 	unsigned long start_addr, end_addr, dummy;
 	struct dcss_segment *seg;
-	int rc, diag_cc;
+	int rc, diag_cc, segtype;
 
 	start_addr = end_addr = 0;
+	segtype = -1;
 	seg = kmalloc(sizeof(*seg), GFP_KERNEL | GFP_DMA);
 	if (seg == NULL) {
 		rc = -ENOMEM;
@@ -326,9 +328,9 @@
 	seg->res_name8 = '\0';
 	strlcat(seg->res_name, " (DCSS)", sizeof(seg->res_name));
 	seg->res->name = seg->res_name;
-	rc = seg->vm_segtype;
-	if (rc == SEG_TYPE_SC ||
-	    ((rc == SEG_TYPE_SR || rc == SEG_TYPE_ER) && !do_nonshared))
+	segtype = seg->vm_segtype;
+	if (segtype == SEG_TYPE_SC ||
+	    ((segtype == SEG_TYPE_SR || segtype == SEG_TYPE_ER) && !do_nonshared))
 		seg->res->flags |= IORESOURCE_READONLY;
 
 	/* Check for overlapping resources before adding the mapping. */
@@ -386,7 +388,7 @@
  out_free:
 	kfree(seg);
  out:
-	return rc;
+	return rc < 0 ? rc : segtype;
 }
 
 /*

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/mm/fault.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/mm/fault.c Changed

@@ -96,6 +96,20 @@
 	return KERNEL_FAULT;
 }
 
+static unsigned long get_fault_address(struct pt_regs *regs)
+{
+	unsigned long trans_exc_code = regs->int_parm_long;
+
+	return trans_exc_code & __FAIL_ADDR_MASK;
+}
+
+static bool fault_is_write(struct pt_regs *regs)
+{
+	unsigned long trans_exc_code = regs->int_parm_long;
+
+	return (trans_exc_code & store_indication) == 0x400;
+}
+
 static int bad_address(void *p)
 {
 	unsigned long dummy;
@@ -228,15 +242,26 @@
 			(void __user *)(regs->int_parm_long & __FAIL_ADDR_MASK));
 }
 
-static noinline void do_no_context(struct pt_regs *regs)
+static noinline void do_no_context(struct pt_regs *regs, vm_fault_t fault)
 {
+	enum fault_type fault_type;
+	unsigned long address;
+	bool is_write;
+
 	if (fixup_exception(regs))
 		return;
+	fault_type = get_fault_type(regs);
+	if ((fault_type == KERNEL_FAULT) && (fault == VM_FAULT_BADCONTEXT)) {
+		address = get_fault_address(regs);
+		is_write = fault_is_write(regs);
+		if (kfence_handle_page_fault(address, is_write, regs))
+			return;
+	}
 	/*
 	 * Oops. The kernel tried to access some bad page. We'll have to
 	 * terminate things with extreme prejudice.
 	 */
-	if (get_fault_type(regs) == KERNEL_FAULT)
+	if (fault_type == KERNEL_FAULT)
 		printk(KERN_ALERT "Unable to handle kernel pointer dereference"
 		       " in virtual kernel address space\n");
 	else
@@ -255,7 +280,7 @@
 		die (regs, "Low-address protection");
 	}
 
-	do_no_context(regs);
+	do_no_context(regs, VM_FAULT_BADACCESS);
 }
 
 static noinline void do_sigbus(struct pt_regs *regs)
@@ -286,28 +311,28 @@
 		fallthrough;
 	case VM_FAULT_BADCONTEXT:
 	case VM_FAULT_PFAULT:
-		do_no_context(regs);
+		do_no_context(regs, fault);
 		break;
 	case VM_FAULT_SIGNAL:
 		if (!user_mode(regs))
-			do_no_context(regs);
+			do_no_context(regs, fault);
 		break;
 	default: /* fault & VM_FAULT_ERROR */
 		if (fault & VM_FAULT_OOM) {
 			if (!user_mode(regs))
-				do_no_context(regs);
+				do_no_context(regs, fault);
 			else
 				pagefault_out_of_memory();
 		} else if (fault & VM_FAULT_SIGSEGV) {
 			/* Kernel mode? Handle exceptions or die */
 			if (!user_mode(regs))
-				do_no_context(regs);
+				do_no_context(regs, fault);
 			else
 				do_sigsegv(regs, SEGV_MAPERR);
 		} else if (fault & VM_FAULT_SIGBUS) {
 			/* Kernel mode? Handle exceptions or die */
 			if (!user_mode(regs))
-				do_no_context(regs);
+				do_no_context(regs, fault);
 			else
 				do_sigbus(regs);
 		} else
@@ -334,7 +359,6 @@
 	struct mm_struct *mm;
 	struct vm_area_struct *vma;
 	enum fault_type type;
-	unsigned long trans_exc_code;
 	unsigned long address;
 	unsigned int flags;
 	vm_fault_t fault;
@@ -351,9 +375,8 @@
 		return 0;
 
 	mm = tsk->mm;
-	trans_exc_code = regs->int_parm_long;
-	address = trans_exc_code & __FAIL_ADDR_MASK;
-	is_write = (trans_exc_code & store_indication) == 0x400;
+	address = get_fault_address(regs);
+	is_write = fault_is_write(regs);
 
 	/*
 	 * Verify that the fault happened in user space, that
@@ -364,8 +387,6 @@
 	type = get_fault_type(regs);
 	switch (type) {
 	case KERNEL_FAULT:
-		if (kfence_handle_page_fault(address, is_write, regs))
-			return 0;
 		goto out;
 	case USER_FAULT:
 	case GMAP_FAULT:

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/mm/maccess.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/mm/maccess.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/mm/vmem.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/mm/vmem.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/s390/net/bpf_jit_comp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/s390/net/bpf_jit_comp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/sh/kernel/vmlinux.lds.S -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/sh/kernel/vmlinux.lds.S Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/sparc/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/sparc/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/um/drivers/vector_kern.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/um/drivers/vector_kern.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/um/drivers/virt-pci.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/um/drivers/virt-pci.c Changed

@@ -132,8 +132,11 @@
 				out ? 1 : 0,
 				posted ? cmd : HANDLE_NO_FREE(cmd),
 				GFP_ATOMIC);
-	if (ret)
+	if (ret) {
+		if (posted)
+			kfree(cmd);
 		goto out;
+	}
 
 	if (posted) {
 		virtqueue_kick(dev->cmd_vq);
@@ -623,22 +626,33 @@
 	struct um_pci_device *dev = vdev->priv;
 	int i;
 
-        /* Stop all virtqueues */
-        virtio_reset_device(vdev);
-        vdev->config->del_vqs(vdev);
-
 	device_set_wakeup_enable(&vdev->dev, false);
 
 	mutex_lock(&um_pci_mtx);
 	for (i = 0; i < MAX_DEVICES; i++) {
 		if (um_pci_devicesi.dev != dev)
 			continue;
+
 		um_pci_devicesi.dev = NULL;
 		irq_free_desc(dev->irq);
+
+		break;
 	}
 	mutex_unlock(&um_pci_mtx);
 
-	um_pci_rescan();
+	if (i < MAX_DEVICES) {
+		struct pci_dev *pci_dev;
+
+		pci_dev = pci_get_slot(bridge->bus, i);
+		if (pci_dev)
+			pci_stop_and_remove_bus_device_locked(pci_dev);
+	}
+
+	/* Stop all virtqueues */
+	virtio_reset_device(vdev);
+	dev->cmd_vq = NULL;
+	dev->irq_vq = NULL;
+	vdev->config->del_vqs(vdev);
 
 	kfree(dev);
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/um/drivers/virtio_uml.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/um/drivers/virtio_uml.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/boot/compressed/ident_map_64.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/boot/compressed/ident_map_64.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/boot/compressed/misc.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/boot/compressed/misc.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/boot/compressed/sev.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/boot/compressed/sev.c Changed

@@ -208,6 +208,23 @@
 		error("Can't unmap GHCB page");
 }
 
+static void __noreturn sev_es_ghcb_terminate(struct ghcb *ghcb, unsigned int set,
+					     unsigned int reason, u64 exit_info_2)
+{
+	u64 exit_info_1 = SVM_VMGEXIT_TERM_REASON(set, reason);
+
+	vc_ghcb_invalidate(ghcb);
+	ghcb_set_sw_exit_code(ghcb, SVM_VMGEXIT_TERM_REQUEST);
+	ghcb_set_sw_exit_info_1(ghcb, exit_info_1);
+	ghcb_set_sw_exit_info_2(ghcb, exit_info_2);
+
+	sev_es_wr_ghcb_msr(__pa(ghcb));
+	VMGEXIT();
+
+	while (true)
+		asm volatile("hlt\n" : : : "memory");
+}
+
 bool sev_es_check_ghcb_fault(unsigned long address)
 {
 	/* Check whether the fault was on the GHCB page */
@@ -270,6 +287,59 @@
 		sev_es_terminate(SEV_TERM_SET_LINUX, GHCB_TERM_NOT_VMPL0);
 }
 
+/*
+ * SNP_FEATURES_IMPL_REQ is the mask of SNP features that will need
+ * guest side implementation for proper functioning of the guest. If any
+ * of these features are enabled in the hypervisor but are lacking guest
+ * side implementation, the behavior of the guest will be undefined. The
+ * guest could fail in non-obvious way making it difficult to debug.
+ *
+ * As the behavior of reserved feature bits is unknown to be on the
+ * safe side add them to the required features mask.
+ */
+#define SNP_FEATURES_IMPL_REQ	(MSR_AMD64_SNP_VTOM |			\
+				 MSR_AMD64_SNP_REFLECT_VC |		\
+				 MSR_AMD64_SNP_RESTRICTED_INJ |		\
+				 MSR_AMD64_SNP_ALT_INJ |		\
+				 MSR_AMD64_SNP_DEBUG_SWAP |		\
+				 MSR_AMD64_SNP_VMPL_SSS |		\
+				 MSR_AMD64_SNP_SECURE_TSC |		\
+				 MSR_AMD64_SNP_VMGEXIT_PARAM |		\
+				 MSR_AMD64_SNP_VMSA_REG_PROTECTION |	\
+				 MSR_AMD64_SNP_RESERVED_BIT13 |		\
+				 MSR_AMD64_SNP_RESERVED_BIT15 |		\
+				 MSR_AMD64_SNP_RESERVED_MASK)
+
+/*
+ * SNP_FEATURES_PRESENT is the mask of SNP features that are implemented
+ * by the guest kernel. As and when a new feature is implemented in the
+ * guest kernel, a corresponding bit should be added to the mask.
+ */
+#define SNP_FEATURES_PRESENT (0)
+
+void snp_check_features(void)
+{
+	u64 unsupported;
+
+	if (!(sev_status & MSR_AMD64_SEV_SNP_ENABLED))
+		return;
+
+	/*
+	 * Terminate the boot if hypervisor has enabled any feature lacking
+	 * guest side implementation. Pass on the unsupported features mask through
+	 * EXIT_INFO_2 of the GHCB protocol so that those features can be reported
+	 * as part of the guest boot failure.
+	 */
+	unsupported = sev_status & SNP_FEATURES_IMPL_REQ & ~SNP_FEATURES_PRESENT;
+	if (unsupported) {
+		if (ghcb_version < 2 || (!boot_ghcb && !early_setup_ghcb()))
+			sev_es_terminate(SEV_TERM_SET_GEN, GHCB_SNP_UNSUPPORTED);
+
+		sev_es_ghcb_terminate(boot_ghcb, SEV_TERM_SET_GEN,
+				      GHCB_SNP_UNSUPPORTED, unsupported);
+	}
+}
+
 void sev_enable(struct boot_params *bp)
 {
 	unsigned int eax, ebx, ecx, edx;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/crypto/ghash-clmulni-intel_glue.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/crypto/ghash-clmulni-intel_glue.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/events/amd/core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/events/amd/core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/events/core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/events/core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/events/intel/core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/events/intel/core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/events/intel/cstate.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/events/intel/cstate.c Changed

@@ -41,6 +41,7 @@
  *	MSR_CORE_C1_RES: CORE C1 Residency Counter
  *			 perf code: 0x00
  *			 Available model: SLM,AMT,GLM,CNL,ICX,TNT,ADL,RPL
+ *					  MTL
  *			 Scope: Core (each processor core has a MSR)
  *	MSR_CORE_C3_RESIDENCY: CORE C3 Residency Counter
  *			       perf code: 0x01
@@ -51,50 +52,50 @@
  *			       perf code: 0x02
  *			       Available model: SLM,AMT,NHM,WSM,SNB,IVB,HSW,BDW,
  *						SKL,KNL,GLM,CNL,KBL,CML,ICL,ICX,
- *						TGL,TNT,RKL,ADL,RPL,SPR
+ *						TGL,TNT,RKL,ADL,RPL,SPR,MTL
  *			       Scope: Core
  *	MSR_CORE_C7_RESIDENCY: CORE C7 Residency Counter
  *			       perf code: 0x03
  *			       Available model: SNB,IVB,HSW,BDW,SKL,CNL,KBL,CML,
- *						ICL,TGL,RKL,ADL,RPL
+ *						ICL,TGL,RKL,ADL,RPL,MTL
  *			       Scope: Core
  *	MSR_PKG_C2_RESIDENCY:  Package C2 Residency Counter.
  *			       perf code: 0x00
  *			       Available model: SNB,IVB,HSW,BDW,SKL,KNL,GLM,CNL,
  *						KBL,CML,ICL,ICX,TGL,TNT,RKL,ADL,
- *						RPL,SPR
+ *						RPL,SPR,MTL
  *			       Scope: Package (physical package)
  *	MSR_PKG_C3_RESIDENCY:  Package C3 Residency Counter.
  *			       perf code: 0x01
  *			       Available model: NHM,WSM,SNB,IVB,HSW,BDW,SKL,KNL,
  *						GLM,CNL,KBL,CML,ICL,TGL,TNT,RKL,
- *						ADL,RPL
+ *						ADL,RPL,MTL
  *			       Scope: Package (physical package)
  *	MSR_PKG_C6_RESIDENCY:  Package C6 Residency Counter.
  *			       perf code: 0x02
  *			       Available model: SLM,AMT,NHM,WSM,SNB,IVB,HSW,BDW,
  *						SKL,KNL,GLM,CNL,KBL,CML,ICL,ICX,
- *						TGL,TNT,RKL,ADL,RPL,SPR
+ *						TGL,TNT,RKL,ADL,RPL,SPR,MTL
  *			       Scope: Package (physical package)
  *	MSR_PKG_C7_RESIDENCY:  Package C7 Residency Counter.
  *			       perf code: 0x03
  *			       Available model: NHM,WSM,SNB,IVB,HSW,BDW,SKL,CNL,
- *						KBL,CML,ICL,TGL,RKL,ADL,RPL
+ *						KBL,CML,ICL,TGL,RKL,ADL,RPL,MTL
  *			       Scope: Package (physical package)
  *	MSR_PKG_C8_RESIDENCY:  Package C8 Residency Counter.
  *			       perf code: 0x04
  *			       Available model: HSW ULT,KBL,CNL,CML,ICL,TGL,RKL,
- *						ADL,RPL
+ *						ADL,RPL,MTL
  *			       Scope: Package (physical package)
  *	MSR_PKG_C9_RESIDENCY:  Package C9 Residency Counter.
  *			       perf code: 0x05
  *			       Available model: HSW ULT,KBL,CNL,CML,ICL,TGL,RKL,
- *						ADL,RPL
+ *						ADL,RPL,MTL
  *			       Scope: Package (physical package)
  *	MSR_PKG_C10_RESIDENCY: Package C10 Residency Counter.
  *			       perf code: 0x06
  *			       Available model: HSW ULT,KBL,GLM,CNL,CML,ICL,TGL,
- *						TNT,RKL,ADL,RPL
+ *						TNT,RKL,ADL,RPL,MTL
  *			       Scope: Package (physical package)
  *
  */
@@ -676,6 +677,7 @@
 	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X,		&icx_cstates),
 	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D,		&icx_cstates),
 	X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X,	&icx_cstates),
+	X86_MATCH_INTEL_FAM6_MODEL(EMERALDRAPIDS_X,	&icx_cstates),
 
 	X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE_L,		&icl_cstates),
 	X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE,		&icl_cstates),
@@ -686,6 +688,8 @@
 	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE,		&adl_cstates),
 	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_P,	&adl_cstates),
 	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_S,	&adl_cstates),
+	X86_MATCH_INTEL_FAM6_MODEL(METEORLAKE,		&adl_cstates),
+	X86_MATCH_INTEL_FAM6_MODEL(METEORLAKE_L,	&adl_cstates),
 	{ },
 };
 MODULE_DEVICE_TABLE(x86cpu, intel_cstates_match);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/events/intel/ds.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/events/intel/ds.c Changed

@@ -2,12 +2,14 @@
 #include <linux/bitops.h>
 #include <linux/types.h>
 #include <linux/slab.h>
+#include <linux/sched/clock.h>
 
 #include <asm/cpu_entry_area.h>
 #include <asm/perf_event.h>
 #include <asm/tlbflush.h>
 #include <asm/insn.h>
 #include <asm/io.h>
+#include <asm/timer.h>
 
 #include "../perf_event.h"
 
@@ -1519,6 +1521,27 @@
 	return val;
 }
 
+static void setup_pebs_time(struct perf_event *event,
+			    struct perf_sample_data *data,
+			    u64 tsc)
+{
+	/* Converting to a user-defined clock is not supported yet. */
+	if (event->attr.use_clockid != 0)
+		return;
+
+	/*
+	 * Doesn't support the conversion when the TSC is unstable.
+	 * The TSC unstable case is a corner case and very unlikely to
+	 * happen. If it happens, the TSC in a PEBS record will be
+	 * dropped and fall back to perf_event_clock().
+	 */
+	if (!using_native_sched_clock() || !sched_clock_stable())
+		return;
+
+	data->time = native_sched_clock_from_tsc(tsc) + __sched_clock_offset;
+	data->sample_flags |= PERF_SAMPLE_TIME;
+}
+
 #define PERF_SAMPLE_ADDR_TYPE	(PERF_SAMPLE_ADDR |		\
 				 PERF_SAMPLE_PHYS_ADDR |	\
 				 PERF_SAMPLE_DATA_PAGE_SIZE)
@@ -1668,11 +1691,8 @@
 	 *
 	 * We can only do this for the default trace clock.
 	 */
-	if (x86_pmu.intel_cap.pebs_format >= 3 &&
-		event->attr.use_clockid == 0) {
-		data->time = native_sched_clock_from_tsc(pebs->tsc);
-		data->sample_flags |= PERF_SAMPLE_TIME;
-	}
+	if (x86_pmu.intel_cap.pebs_format >= 3)
+		setup_pebs_time(event, data, pebs->tsc);
 
 	if (has_branch_stack(event)) {
 		data->br_stack = &cpuc->lbr_stack;
@@ -1735,10 +1755,7 @@
 	perf_sample_data_init(data, 0, event->hw.last_period);
 	data->period = event->hw.last_period;
 
-	if (event->attr.use_clockid == 0) {
-		data->time = native_sched_clock_from_tsc(basic->tsc);
-		data->sample_flags |= PERF_SAMPLE_TIME;
-	}
+	setup_pebs_time(event, data, basic->tsc);
 
 	/*
 	 * We must however always use iregs for the unwinder to stay sane; the

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/events/intel/uncore.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/events/intel/uncore.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/events/intel/uncore.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/events/intel/uncore.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/events/intel/uncore_snb.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/events/intel/uncore_snb.c Changed

@@ -109,6 +109,19 @@
 #define PCI_DEVICE_ID_INTEL_RPL_23_IMC		0xA728
 #define PCI_DEVICE_ID_INTEL_RPL_24_IMC		0xA729
 #define PCI_DEVICE_ID_INTEL_RPL_25_IMC		0xA72A
+#define PCI_DEVICE_ID_INTEL_MTL_1_IMC		0x7d00
+#define PCI_DEVICE_ID_INTEL_MTL_2_IMC		0x7d01
+#define PCI_DEVICE_ID_INTEL_MTL_3_IMC		0x7d02
+#define PCI_DEVICE_ID_INTEL_MTL_4_IMC		0x7d05
+#define PCI_DEVICE_ID_INTEL_MTL_5_IMC		0x7d10
+#define PCI_DEVICE_ID_INTEL_MTL_6_IMC		0x7d14
+#define PCI_DEVICE_ID_INTEL_MTL_7_IMC		0x7d15
+#define PCI_DEVICE_ID_INTEL_MTL_8_IMC		0x7d16
+#define PCI_DEVICE_ID_INTEL_MTL_9_IMC		0x7d21
+#define PCI_DEVICE_ID_INTEL_MTL_10_IMC		0x7d22
+#define PCI_DEVICE_ID_INTEL_MTL_11_IMC		0x7d23
+#define PCI_DEVICE_ID_INTEL_MTL_12_IMC		0x7d24
+#define PCI_DEVICE_ID_INTEL_MTL_13_IMC		0x7d28
 
 
 #define IMC_UNCORE_DEV(a)						\
@@ -205,6 +218,32 @@
 #define ADL_UNC_ARB_PERFEVTSEL0			0x2FD0
 #define ADL_UNC_ARB_MSR_OFFSET			0x8
 
+/* MTL Cbo register */
+#define MTL_UNC_CBO_0_PER_CTR0			0x2448
+#define MTL_UNC_CBO_0_PERFEVTSEL0		0x2442
+
+/* MTL HAC_ARB register */
+#define MTL_UNC_HAC_ARB_CTR			0x2018
+#define MTL_UNC_HAC_ARB_CTRL			0x2012
+
+/* MTL ARB register */
+#define MTL_UNC_ARB_CTR				0x2418
+#define MTL_UNC_ARB_CTRL			0x2412
+
+/* MTL cNCU register */
+#define MTL_UNC_CNCU_FIXED_CTR			0x2408
+#define MTL_UNC_CNCU_FIXED_CTRL			0x2402
+#define MTL_UNC_CNCU_BOX_CTL			0x240e
+
+/* MTL sNCU register */
+#define MTL_UNC_SNCU_FIXED_CTR			0x2008
+#define MTL_UNC_SNCU_FIXED_CTRL			0x2002
+#define MTL_UNC_SNCU_BOX_CTL			0x200e
+
+/* MTL HAC_CBO register */
+#define MTL_UNC_HBO_CTR				0x2048
+#define MTL_UNC_HBO_CTRL			0x2042
+
 DEFINE_UNCORE_FORMAT_ATTR(event, event, "config:0-7");
 DEFINE_UNCORE_FORMAT_ATTR(umask, umask, "config:8-15");
 DEFINE_UNCORE_FORMAT_ATTR(chmask, chmask, "config:8-11");
@@ -598,6 +637,115 @@
 	uncore_msr_uncores = adl_msr_uncores;
 }
 
+static struct intel_uncore_type mtl_uncore_cbox = {
+	.name		= "cbox",
+	.num_counters   = 2,
+	.perf_ctr_bits	= 48,
+	.perf_ctr	= MTL_UNC_CBO_0_PER_CTR0,
+	.event_ctl	= MTL_UNC_CBO_0_PERFEVTSEL0,
+	.event_mask	= ADL_UNC_RAW_EVENT_MASK,
+	.msr_offset	= SNB_UNC_CBO_MSR_OFFSET,
+	.ops		= &icl_uncore_msr_ops,
+	.format_group	= &adl_uncore_format_group,
+};
+
+static struct intel_uncore_type mtl_uncore_hac_arb = {
+	.name		= "hac_arb",
+	.num_counters   = 2,
+	.num_boxes	= 2,
+	.perf_ctr_bits	= 48,
+	.perf_ctr	= MTL_UNC_HAC_ARB_CTR,
+	.event_ctl	= MTL_UNC_HAC_ARB_CTRL,
+	.event_mask	= ADL_UNC_RAW_EVENT_MASK,
+	.msr_offset	= SNB_UNC_CBO_MSR_OFFSET,
+	.ops		= &icl_uncore_msr_ops,
+	.format_group	= &adl_uncore_format_group,
+};
+
+static struct intel_uncore_type mtl_uncore_arb = {
+	.name		= "arb",
+	.num_counters   = 2,
+	.num_boxes	= 2,
+	.perf_ctr_bits	= 48,
+	.perf_ctr	= MTL_UNC_ARB_CTR,
+	.event_ctl	= MTL_UNC_ARB_CTRL,
+	.event_mask	= ADL_UNC_RAW_EVENT_MASK,
+	.msr_offset	= SNB_UNC_CBO_MSR_OFFSET,
+	.ops		= &icl_uncore_msr_ops,
+	.format_group	= &adl_uncore_format_group,
+};
+
+static struct intel_uncore_type mtl_uncore_hac_cbox = {
+	.name		= "hac_cbox",
+	.num_counters   = 2,
+	.num_boxes	= 2,
+	.perf_ctr_bits	= 48,
+	.perf_ctr	= MTL_UNC_HBO_CTR,
+	.event_ctl	= MTL_UNC_HBO_CTRL,
+	.event_mask	= ADL_UNC_RAW_EVENT_MASK,
+	.msr_offset	= SNB_UNC_CBO_MSR_OFFSET,
+	.ops		= &icl_uncore_msr_ops,
+	.format_group	= &adl_uncore_format_group,
+};
+
+static void mtl_uncore_msr_init_box(struct intel_uncore_box *box)
+{
+	wrmsrl(uncore_msr_box_ctl(box), SNB_UNC_GLOBAL_CTL_EN);
+}
+
+static struct intel_uncore_ops mtl_uncore_msr_ops = {
+	.init_box	= mtl_uncore_msr_init_box,
+	.disable_event	= snb_uncore_msr_disable_event,
+	.enable_event	= snb_uncore_msr_enable_event,
+	.read_counter	= uncore_msr_read_counter,
+};
+
+static struct intel_uncore_type mtl_uncore_cncu = {
+	.name		= "cncu",
+	.num_counters   = 1,
+	.num_boxes	= 1,
+	.box_ctl	= MTL_UNC_CNCU_BOX_CTL,
+	.fixed_ctr_bits = 48,
+	.fixed_ctr	= MTL_UNC_CNCU_FIXED_CTR,
+	.fixed_ctl	= MTL_UNC_CNCU_FIXED_CTRL,
+	.single_fixed	= 1,
+	.event_mask	= SNB_UNC_CTL_EV_SEL_MASK,
+	.format_group	= &icl_uncore_clock_format_group,
+	.ops		= &mtl_uncore_msr_ops,
+	.event_descs	= icl_uncore_events,
+};
+
+static struct intel_uncore_type mtl_uncore_sncu = {
+	.name		= "sncu",
+	.num_counters   = 1,
+	.num_boxes	= 1,
+	.box_ctl	= MTL_UNC_SNCU_BOX_CTL,
+	.fixed_ctr_bits	= 48,
+	.fixed_ctr	= MTL_UNC_SNCU_FIXED_CTR,
+	.fixed_ctl	= MTL_UNC_SNCU_FIXED_CTRL,
+	.single_fixed	= 1,
+	.event_mask	= SNB_UNC_CTL_EV_SEL_MASK,
+	.format_group	= &icl_uncore_clock_format_group,
+	.ops		= &mtl_uncore_msr_ops,
+	.event_descs	= icl_uncore_events,
+};
+
+static struct intel_uncore_type *mtl_msr_uncores = {
+	&mtl_uncore_cbox,
+	&mtl_uncore_hac_arb,
+	&mtl_uncore_arb,
+	&mtl_uncore_hac_cbox,
+	&mtl_uncore_cncu,
+	&mtl_uncore_sncu,
+	NULL
+};
+
+void mtl_uncore_cpu_init(void)
+{
+	mtl_uncore_cbox.num_boxes = icl_get_cbox_num();
+	uncore_msr_uncores = mtl_msr_uncores;
+}
+
 enum {
 	SNB_PCI_UNCORE_IMC,
 };
@@ -1264,6 +1412,19 @@
 	IMC_UNCORE_DEV(RPL_23),
 	IMC_UNCORE_DEV(RPL_24),
 	IMC_UNCORE_DEV(RPL_25),
+	IMC_UNCORE_DEV(MTL_1),
+	IMC_UNCORE_DEV(MTL_2),
+	IMC_UNCORE_DEV(MTL_3),
+	IMC_UNCORE_DEV(MTL_4),
+	IMC_UNCORE_DEV(MTL_5),
+	IMC_UNCORE_DEV(MTL_6),
+	IMC_UNCORE_DEV(MTL_7),
+	IMC_UNCORE_DEV(MTL_8),
+	IMC_UNCORE_DEV(MTL_9),
+	IMC_UNCORE_DEV(MTL_10),
+	IMC_UNCORE_DEV(MTL_11),
+	IMC_UNCORE_DEV(MTL_12),
+	IMC_UNCORE_DEV(MTL_13),
 	{ /* end: all zeroes */ }
 };

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/events/msr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/events/msr.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/events/zhaoxin/core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/events/zhaoxin/core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/include/asm/acpi.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/include/asm/acpi.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/include/asm/cpufeatures.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/include/asm/cpufeatures.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/include/asm/debugreg.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/include/asm/debugreg.h Changed

@@ -39,7 +39,20 @@
 		asm("mov %%db6, %0" :"=r" (val));
 		break;
 	case 7:
-		asm("mov %%db7, %0" :"=r" (val));
+		/*
+		 * Apply __FORCE_ORDER to DR7 reads to forbid re-ordering them
+		 * with other code.
+		 *
+		 * This is needed because a DR7 access can cause a #VC exception
+		 * when running under SEV-ES. Taking a #VC exception is not a
+		 * safe thing to do just anywhere in the entry code and
+		 * re-ordering might place the access into an unsafe location.
+		 *
+		 * This happened in the NMI handler, where the DR7 read was
+		 * re-ordered to happen before the call to sev_es_ist_enter(),
+		 * causing stack recursion.
+		 */
+		asm volatile("mov %%db7, %0" : "=r" (val) : __FORCE_ORDER);
 		break;
 	default:
 		BUG();
@@ -66,7 +79,16 @@
 		asm("mov %0, %%db6"	::"r" (value));
 		break;
 	case 7:
-		asm("mov %0, %%db7"	::"r" (value));
+		/*
+		 * Apply __FORCE_ORDER to DR7 writes to forbid re-ordering them
+		 * with other code.
+		 *
+		 * While is didn't happen with a DR7 write (see the DR7 read
+		 * comment above which explains where it happened), add the
+		 * __FORCE_ORDER here too to avoid similar problems in the
+		 * future.
+		 */
+		asm volatile("mov %0, %%db7"	::"r" (value), __FORCE_ORDER);
 		break;
 	default:
 		BUG();

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/include/asm/fpu/sched.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/include/asm/fpu/sched.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/include/asm/fpu/xcr.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/include/asm/fpu/xcr.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/include/asm/intel-family.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/include/asm/intel-family.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/include/asm/microcode.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/include/asm/microcode.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/include/asm/microcode_amd.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/include/asm/microcode_amd.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/include/asm/msr-index.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/include/asm/msr-index.h Changed

@@ -54,6 +54,10 @@
 #define SPEC_CTRL_RRSBA_DIS_S_SHIFT	6	   /* Disable RRSBA behavior */
 #define SPEC_CTRL_RRSBA_DIS_S		BIT(SPEC_CTRL_RRSBA_DIS_S_SHIFT)
 
+/* A mask for bits which the kernel toggles when controlling mitigations */
+#define SPEC_CTRL_MITIGATIONS_MASK	(SPEC_CTRL_IBRS | SPEC_CTRL_STIBP | SPEC_CTRL_SSBD \
+							| SPEC_CTRL_RRSBA_DIS_S)
+
 #define MSR_IA32_PRED_CMD		0x00000049 /* Prediction Command */
 #define PRED_CMD_IBPB			BIT(0)	   /* Indirect Branch Prediction Barrier */
 
@@ -571,6 +575,26 @@
 #define MSR_AMD64_SEV_ES_ENABLED	BIT_ULL(MSR_AMD64_SEV_ES_ENABLED_BIT)
 #define MSR_AMD64_SEV_SNP_ENABLED	BIT_ULL(MSR_AMD64_SEV_SNP_ENABLED_BIT)
 
+/* SNP feature bits enabled by the hypervisor */
+#define MSR_AMD64_SNP_VTOM			BIT_ULL(3)
+#define MSR_AMD64_SNP_REFLECT_VC		BIT_ULL(4)
+#define MSR_AMD64_SNP_RESTRICTED_INJ		BIT_ULL(5)
+#define MSR_AMD64_SNP_ALT_INJ			BIT_ULL(6)
+#define MSR_AMD64_SNP_DEBUG_SWAP		BIT_ULL(7)
+#define MSR_AMD64_SNP_PREVENT_HOST_IBS		BIT_ULL(8)
+#define MSR_AMD64_SNP_BTB_ISOLATION		BIT_ULL(9)
+#define MSR_AMD64_SNP_VMPL_SSS			BIT_ULL(10)
+#define MSR_AMD64_SNP_SECURE_TSC		BIT_ULL(11)
+#define MSR_AMD64_SNP_VMGEXIT_PARAM		BIT_ULL(12)
+#define MSR_AMD64_SNP_IBS_VIRT			BIT_ULL(14)
+#define MSR_AMD64_SNP_VMSA_REG_PROTECTION	BIT_ULL(16)
+#define MSR_AMD64_SNP_SMT_PROTECTION		BIT_ULL(17)
+
+/* SNP feature bits reserved for future use. */
+#define MSR_AMD64_SNP_RESERVED_BIT13		BIT_ULL(13)
+#define MSR_AMD64_SNP_RESERVED_BIT15		BIT_ULL(15)
+#define MSR_AMD64_SNP_RESERVED_MASK		GENMASK_ULL(63, 18)
+
 #define MSR_AMD64_VIRT_SPEC_CTRL	0xc001011f
 
 /* AMD Collaborative Processor Performance Control MSRs */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/include/asm/processor.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/include/asm/processor.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/include/asm/reboot.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/include/asm/reboot.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/include/asm/resctrl.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/include/asm/resctrl.h Changed

@@ -51,7 +51,7 @@
  *   simple as possible.
  * Must be called with preemption disabled.
  */
-static void __resctrl_sched_in(void)
+static inline void __resctrl_sched_in(struct task_struct *tsk)
 {
 	struct resctrl_pqr_state *state = this_cpu_ptr(&pqr_state);
 	u32 closid = state->default_closid;
@@ -63,13 +63,13 @@
 	 * Else use the closid/rmid assigned to this cpu.
 	 */
 	if (static_branch_likely(&rdt_alloc_enable_key)) {
-		tmp = READ_ONCE(current->closid);
+		tmp = READ_ONCE(tsk->closid);
 		if (tmp)
 			closid = tmp;
 	}
 
 	if (static_branch_likely(&rdt_mon_enable_key)) {
-		tmp = READ_ONCE(current->rmid);
+		tmp = READ_ONCE(tsk->rmid);
 		if (tmp)
 			rmid = tmp;
 	}
@@ -90,17 +90,17 @@
 	return val * scale;
 }
 
-static inline void resctrl_sched_in(void)
+static inline void resctrl_sched_in(struct task_struct *tsk)
 {
 	if (static_branch_likely(&rdt_enable_key))
-		__resctrl_sched_in();
+		__resctrl_sched_in(tsk);
 }
 
 void resctrl_cpu_detect(struct cpuinfo_x86 *c);
 
 #else
 
-static inline void resctrl_sched_in(void) {}
+static inline void resctrl_sched_in(struct task_struct *tsk) {}
 static inline void resctrl_cpu_detect(struct cpuinfo_x86 *c) {}
 
 #endif /* CONFIG_X86_CPU_RESCTRL */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/include/asm/special_insns.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/include/asm/special_insns.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/include/asm/text-patching.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/include/asm/text-patching.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/include/asm/virtext.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/include/asm/virtext.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/include/uapi/asm/svm.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/include/uapi/asm/svm.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/acpi/boot.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/acpi/boot.c Changed

@@ -188,6 +188,17 @@
 	return cpu;
 }
 
+static bool __init acpi_is_processor_usable(u32 lapic_flags)
+{
+	if (lapic_flags & ACPI_MADT_ENABLED)
+		return true;
+
+	if (acpi_support_online_capable && (lapic_flags & ACPI_MADT_ONLINE_CAPABLE))
+		return true;
+
+	return false;
+}
+
 static int __init
 acpi_parse_x2apic(union acpi_subtable_headers *header, const unsigned long end)
 {
@@ -212,6 +223,10 @@
 	if (apic_id == 0xffffffff)
 		return 0;
 
+	/* don't register processors that cannot be onlined */
+	if (!acpi_is_processor_usable(processor->lapic_flags))
+		return 0;
+
 	/*
 	 * We need to register disabled CPU as well to permit
 	 * counting disabled CPUs. This allows us to size
@@ -250,9 +265,7 @@
 		return 0;
 
 	/* don't register processors that can not be onlined */
-	if (acpi_support_online_capable &&
-	    !(processor->lapic_flags & ACPI_MADT_ENABLED) &&
-	    !(processor->lapic_flags & ACPI_MADT_ONLINE_CAPABLE))
+	if (!acpi_is_processor_usable(processor->lapic_flags))
 		return 0;
 
 	/*

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/alternative.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/alternative.c Changed

@@ -339,6 +339,12 @@
 	}
 }
 
+static inline bool is_jcc32(struct insn *insn)
+{
+	/* Jcc.d32 second opcode byte is in the range: 0x80-0x8f */
+	return insn->opcode.bytes0 == 0x0f && (insn->opcode.bytes1 & 0xf0) == 0x80;
+}
+
 #if defined(CONFIG_RETPOLINE) && defined(CONFIG_OBJTOOL)
 
 /*
@@ -427,8 +433,7 @@
 	 *    NOP 
 	 * 1:
 	 */
-	/* Jcc.d32 second opcode byte is in the range: 0x80-0x8f */
-	if (op == 0x0f && (insn->opcode.bytes1 & 0xf0) == 0x80) {
+	if (is_jcc32(insn)) {
 		cc = insn->opcode.bytes1 & 0xf;
 		cc ^= 1; /* invert condition */
 
@@ -1311,6 +1316,11 @@
 	on_each_cpu(do_sync_core, NULL, 1);
 }
 
+/*
+ * NOTE: crazy scheme to allow patching Jcc.d32 but not increase the size of
+ * this thing. When len == 6 everything is prefixed with 0x0f and we map
+ * opcode to Jcc.d8, using len to distinguish.
+ */
 struct text_poke_loc {
 	/* addr := _stext + rel_addr */
 	s32 rel_addr;
@@ -1432,6 +1442,10 @@
 		int3_emulate_jmp(regs, (long)ip + tp->disp);
 		break;
 
+	case 0x70 ... 0x7f: /* Jcc */
+		int3_emulate_jcc(regs, tp->opcode & 0xf, (long)ip, tp->disp);
+		break;
+
 	default:
 		BUG();
 	}
@@ -1505,16 +1519,26 @@
 	 * Second step: update all but the first byte of the patched range.
 	 */
 	for (do_sync = 0, i = 0; i < nr_entries; i++) {
-		u8 oldPOKE_MAX_OPCODE_SIZE = { tpi.old, };
+		u8 oldPOKE_MAX_OPCODE_SIZE+1 = { tpi.old, };
+		u8 _newPOKE_MAX_OPCODE_SIZE+1;
+		const u8 *new = tpi.text;
 		int len = tpi.len;
 
 		if (len - INT3_INSN_SIZE > 0) {
 			memcpy(old + INT3_INSN_SIZE,
 			       text_poke_addr(&tpi) + INT3_INSN_SIZE,
 			       len - INT3_INSN_SIZE);
+
+			if (len == 6) {
+				_new0 = 0x0f;
+				memcpy(_new + 1, new, 5);
+				new = _new;
+			}
+
 			text_poke(text_poke_addr(&tpi) + INT3_INSN_SIZE,
-				  (const char *)tpi.text + INT3_INSN_SIZE,
+				  new + INT3_INSN_SIZE,
 				  len - INT3_INSN_SIZE);
+
 			do_sync++;
 		}
 
@@ -1542,8 +1566,7 @@
 		 * The old instruction is recorded so that the event can be
 		 * processed forwards or backwards.
 		 */
-		perf_event_text_poke(text_poke_addr(&tpi), old, len,
-				     tpi.text, len);
+		perf_event_text_poke(text_poke_addr(&tpi), old, len, new, len);
 	}
 
 	if (do_sync) {
@@ -1560,10 +1583,15 @@
 	 * replacing opcode.
 	 */
 	for (do_sync = 0, i = 0; i < nr_entries; i++) {
-		if (tpi.text0 == INT3_INSN_OPCODE)
+		u8 byte = tpi.text0;
+
+		if (tpi.len == 6)
+			byte = 0x0f;
+
+		if (byte == INT3_INSN_OPCODE)
 			continue;
 
-		text_poke(text_poke_addr(&tpi), tpi.text, INT3_INSN_SIZE);
+		text_poke(text_poke_addr(&tpi), &byte, INT3_INSN_SIZE);
 		do_sync++;
 	}
 
@@ -1581,9 +1609,11 @@
 			       const void *opcode, size_t len, const void *emulate)
 {
 	struct insn insn;
-	int ret, i;
+	int ret, i = 0;
 
-	memcpy((void *)tp->text, opcode, len);
+	if (len == 6)
+		i = 1;
+	memcpy((void *)tp->text, opcode+i, len-i);
 	if (!emulate)
 		emulate = opcode;
 
@@ -1594,6 +1624,13 @@
 	tp->len = len;
 	tp->opcode = insn.opcode.bytes0;
 
+	if (is_jcc32(&insn)) {
+		/*
+		 * Map Jcc.d32 onto Jcc.d8 and use len to distinguish.
+		 */
+		tp->opcode = insn.opcode.bytes1 - 0x10;
+	}
+
 	switch (tp->opcode) {
 	case RET_INSN_OPCODE:
 	case JMP32_INSN_OPCODE:
@@ -1610,7 +1647,6 @@
 		BUG_ON(len != insn.length);
 	};
 
-
 	switch (tp->opcode) {
 	case INT3_INSN_OPCODE:
 	case RET_INSN_OPCODE:
@@ -1619,6 +1655,7 @@
 	case CALL_INSN_OPCODE:
 	case JMP32_INSN_OPCODE:
 	case JMP8_INSN_OPCODE:
+	case 0x70 ... 0x7f: /* Jcc */
 		tp->disp = insn.immediate.value;
 		break;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/cpu/aperfmperf.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/cpu/aperfmperf.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/cpu/bugs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/cpu/bugs.c Changed

@@ -144,9 +144,17 @@
 	 * have unknown values. AMD64_LS_CFG MSR is cached in the early AMD
 	 * init code as it is not enumerated and depends on the family.
 	 */
-	if (boot_cpu_has(X86_FEATURE_MSR_SPEC_CTRL))
+	if (cpu_feature_enabled(X86_FEATURE_MSR_SPEC_CTRL)) {
 		rdmsrl(MSR_IA32_SPEC_CTRL, x86_spec_ctrl_base);
 
+		/*
+		 * Previously running kernel (kexec), may have some controls
+		 * turned ON. Clear them and let the mitigations setup below
+		 * rediscover them based on configuration.
+		 */
+		x86_spec_ctrl_base &= ~SPEC_CTRL_MITIGATIONS_MASK;
+	}
+
 	/* Select the proper CPU mitigations before patching alternatives: */
 	spectre_v1_select_mitigation();
 	spectre_v2_select_mitigation();
@@ -1095,14 +1103,18 @@
 	return SPECTRE_V2_USER_CMD_AUTO;
 }
 
-static inline bool spectre_v2_in_ibrs_mode(enum spectre_v2_mitigation mode)
+static inline bool spectre_v2_in_eibrs_mode(enum spectre_v2_mitigation mode)
 {
-	return mode == SPECTRE_V2_IBRS ||
-	       mode == SPECTRE_V2_EIBRS ||
+	return mode == SPECTRE_V2_EIBRS ||
 	       mode == SPECTRE_V2_EIBRS_RETPOLINE ||
 	       mode == SPECTRE_V2_EIBRS_LFENCE;
 }
 
+static inline bool spectre_v2_in_ibrs_mode(enum spectre_v2_mitigation mode)
+{
+	return spectre_v2_in_eibrs_mode(mode) || mode == SPECTRE_V2_IBRS;
+}
+
 static void __init
 spectre_v2_user_select_mitigation(void)
 {
@@ -1165,12 +1177,19 @@
 	}
 
 	/*
-	 * If no STIBP, IBRS or enhanced IBRS is enabled, or SMT impossible,
-	 * STIBP is not required.
+	 * If no STIBP, enhanced IBRS is enabled, or SMT impossible, STIBP
+	 * is not required.
+	 *
+	 * Enhanced IBRS also protects against cross-thread branch target
+	 * injection in user-mode as the IBRS bit remains always set which
+	 * implicitly enables cross-thread protections.  However, in legacy IBRS
+	 * mode, the IBRS bit is set only on kernel entry and cleared on return
+	 * to userspace. This disables the implicit cross-thread protection,
+	 * so allow for STIBP to be selected in that case.
 	 */
 	if (!boot_cpu_has(X86_FEATURE_STIBP) ||
 	    !smt_possible ||
-	    spectre_v2_in_ibrs_mode(spectre_v2_enabled))
+	    spectre_v2_in_eibrs_mode(spectre_v2_enabled))
 		return;
 
 	/*
@@ -2297,7 +2316,7 @@
 
 static char *stibp_state(void)
 {
-	if (spectre_v2_in_ibrs_mode(spectre_v2_enabled))
+	if (spectre_v2_in_eibrs_mode(spectre_v2_enabled))
 		return "";
 
 	switch (spectre_v2_user_stibp) {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/cpu/common.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/cpu/common.c Changed

@@ -1235,6 +1235,8 @@
 #define MMIO_SBDS	BIT(2)
 /* CPU is affected by RETbleed, speculating where you would not expect it */
 #define RETBLEED	BIT(3)
+/* CPU is affected by SMT (cross-thread) return predictions */
+#define SMT_RSB		BIT(4)
 
 static const struct x86_cpu_id cpu_vuln_blacklist __initconst = {
 	VULNBL_INTEL_STEPPINGS(IVYBRIDGE,	X86_STEPPING_ANY,		SRBDS),
@@ -1266,8 +1268,8 @@
 
 	VULNBL_AMD(0x15, RETBLEED),
 	VULNBL_AMD(0x16, RETBLEED),
-	VULNBL_AMD(0x17, RETBLEED),
-	VULNBL_HYGON(0x18, RETBLEED),
+	VULNBL_AMD(0x17, RETBLEED | SMT_RSB),
+	VULNBL_HYGON(0x18, RETBLEED | SMT_RSB),
 	{}
 };
 
@@ -1385,6 +1387,9 @@
 	    !(ia32_cap & ARCH_CAP_PBRSB_NO))
 		setup_force_cpu_bug(X86_BUG_EIBRS_PBRSB);
 
+	if (cpu_matches(cpu_vuln_blacklist, SMT_RSB))
+		setup_force_cpu_bug(X86_BUG_SMT_RSB);
+
 	if (cpu_matches(cpu_vuln_whitelist, NO_MELTDOWN))
 		return;
 
@@ -2306,30 +2311,45 @@
 #endif
 
 #ifdef CONFIG_MICROCODE_LATE_LOADING
-/*
+/**
+ * store_cpu_caps() - Store a snapshot of CPU capabilities
+ * @curr_info: Pointer where to store it
+ *
+ * Returns: None
+ */
+void store_cpu_caps(struct cpuinfo_x86 *curr_info)
+{
+	/* Reload CPUID max function as it might've changed. */
+	curr_info->cpuid_level = cpuid_eax(0);
+
+	/* Copy all capability leafs and pick up the synthetic ones. */
+	memcpy(&curr_info->x86_capability, &boot_cpu_data.x86_capability,
+	       sizeof(curr_info->x86_capability));
+
+	/* Get the hardware CPUID leafs */
+	get_cpu_cap(curr_info);
+}
+
+/**
+ * microcode_check() - Check if any CPU capabilities changed after an update.
+ * @prev_info:	CPU capabilities stored before an update.
+ *
  * The microcode loader calls this upon late microcode load to recheck features,
  * only when microcode has been updated. Caller holds microcode_mutex and CPU
  * hotplug lock.
+ *
+ * Return: None
  */
-void microcode_check(void)
+void microcode_check(struct cpuinfo_x86 *prev_info)
 {
-	struct cpuinfo_x86 info;
+	struct cpuinfo_x86 curr_info;
 
 	perf_check_microcode();
 
-	/* Reload CPUID max function as it might've changed. */
-	info.cpuid_level = cpuid_eax(0);
-
-	/*
-	 * Copy all capability leafs to pick up the synthetic ones so that
-	 * memcmp() below doesn't fail on that. The ones coming from CPUID will
-	 * get overwritten in get_cpu_cap().
-	 */
-	memcpy(&info.x86_capability, &boot_cpu_data.x86_capability, sizeof(info.x86_capability));
-
-	get_cpu_cap(&info);
+	store_cpu_caps(&curr_info);
 
-	if (!memcmp(&info.x86_capability, &boot_cpu_data.x86_capability, sizeof(info.x86_capability)))
+	if (!memcmp(&prev_info->x86_capability, &curr_info.x86_capability,
+		    sizeof(prev_info->x86_capability)))
 		return;
 
 	pr_warn("x86/CPU: CPU features have changed after loading microcode, but might not take effect.\n");

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/cpu/microcode/amd.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/cpu/microcode/amd.c Changed

@@ -55,7 +55,9 @@
 };
 
 static u32 ucode_new_rev;
-static u8 amd_ucode_patchPATCH_MAX_SIZE;
+
+/* One blob per node. */
+static u8 amd_ucode_patchMAX_NUMNODESPATCH_MAX_SIZE;
 
 /*
  * Microcode patch container file is prepended to the initrd in cpio
@@ -428,7 +430,7 @@
 	patch	= (u8 (*)PATCH_MAX_SIZE)__pa_nodebug(&amd_ucode_patch);
 #else
 	new_rev = &ucode_new_rev;
-	patch	= &amd_ucode_patch;
+	patch	= &amd_ucode_patch0;
 #endif
 
 	desc.cpuid_1_eax = cpuid_1_eax;
@@ -553,8 +555,7 @@
 	apply_microcode_early_amd(cpuid_1_eax, cp.data, cp.size, false);
 }
 
-static enum ucode_state
-load_microcode_amd(bool save, u8 family, const u8 *data, size_t size);
+static enum ucode_state load_microcode_amd(u8 family, const u8 *data, size_t size);
 
 int __init save_microcode_in_initrd_amd(unsigned int cpuid_1_eax)
 {
@@ -572,19 +573,19 @@
 	if (!desc.mc)
 		return -EINVAL;
 
-	ret = load_microcode_amd(true, x86_family(cpuid_1_eax), desc.data, desc.size);
+	ret = load_microcode_amd(x86_family(cpuid_1_eax), desc.data, desc.size);
 	if (ret > UCODE_UPDATED)
 		return -EINVAL;
 
 	return 0;
 }
 
-void reload_ucode_amd(void)
+void reload_ucode_amd(unsigned int cpu)
 {
-	struct microcode_amd *mc;
 	u32 rev, dummy __always_unused;
+	struct microcode_amd *mc;
 
-	mc = (struct microcode_amd *)amd_ucode_patch;
+	mc = (struct microcode_amd *)amd_ucode_patchcpu_to_node(cpu);
 
 	rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy);
 
@@ -850,9 +851,10 @@
 	return UCODE_OK;
 }
 
-static enum ucode_state
-load_microcode_amd(bool save, u8 family, const u8 *data, size_t size)
+static enum ucode_state load_microcode_amd(u8 family, const u8 *data, size_t size)
 {
+	struct cpuinfo_x86 *c;
+	unsigned int nid, cpu;
 	struct ucode_patch *p;
 	enum ucode_state ret;
 
@@ -865,22 +867,22 @@
 		return ret;
 	}
 
-	p = find_patch(0);
-	if (!p) {
-		return ret;
-	} else {
-		if (boot_cpu_data.microcode >= p->patch_id)
-			return ret;
+	for_each_node(nid) {
+		cpu = cpumask_first(cpumask_of_node(nid));
+		c = &cpu_data(cpu);
 
-		ret = UCODE_NEW;
-	}
+		p = find_patch(cpu);
+		if (!p)
+			continue;
 
-	/* save BSP's matching patch for early load */
-	if (!save)
-		return ret;
+		if (c->microcode >= p->patch_id)
+			continue;
 
-	memset(amd_ucode_patch, 0, PATCH_MAX_SIZE);
-	memcpy(amd_ucode_patch, p->data, min_t(u32, p->size, PATCH_MAX_SIZE));
+		ret = UCODE_NEW;
+
+		memset(&amd_ucode_patchnid, 0, PATCH_MAX_SIZE);
+		memcpy(&amd_ucode_patchnid, p->data, min_t(u32, p->size, PATCH_MAX_SIZE));
+	}
 
 	return ret;
 }
@@ -906,12 +908,11 @@
 {
 	char fw_name36 = "amd-ucode/microcode_amd.bin";
 	struct cpuinfo_x86 *c = &cpu_data(cpu);
-	bool bsp = c->cpu_index == boot_cpu_data.cpu_index;
 	enum ucode_state ret = UCODE_NFOUND;
 	const struct firmware *fw;
 
 	/* reload ucode container only on the boot cpu */
-	if (!refresh_fw || !bsp)
+	if (!refresh_fw)
 		return UCODE_OK;
 
 	if (c->x86 >= 0x15)
@@ -926,7 +927,7 @@
 	if (!verify_container(fw->data, fw->size, false))
 		goto fw_release;
 
-	ret = load_microcode_amd(bsp, c->x86, fw->data, fw->size);
+	ret = load_microcode_amd(c->x86, fw->data, fw->size);
 
  fw_release:
 	release_firmware(fw);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/cpu/microcode/core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/cpu/microcode/core.c Changed

@@ -298,7 +298,7 @@
 #endif
 }
 
-void reload_early_microcode(void)
+void reload_early_microcode(unsigned int cpu)
 {
 	int vendor, family;
 
@@ -312,7 +312,7 @@
 		break;
 	case X86_VENDOR_AMD:
 		if (family >= 0x10)
-			reload_ucode_amd();
+			reload_ucode_amd(cpu);
 		break;
 	default:
 		break;
@@ -492,6 +492,7 @@
 static int microcode_reload_late(void)
 {
 	int old = boot_cpu_data.microcode, ret;
+	struct cpuinfo_x86 prev_info;
 
 	pr_err("Attempting late microcode loading - it is dangerous and taints the kernel.\n");
 	pr_err("You should switch to early loading, if possible.\n");
@@ -499,12 +500,21 @@
 	atomic_set(&late_cpus_in,  0);
 	atomic_set(&late_cpus_out, 0);
 
-	ret = stop_machine_cpuslocked(__reload_late, NULL, cpu_online_mask);
-	if (ret == 0)
-		microcode_check();
+	/*
+	 * Take a snapshot before the microcode update in order to compare and
+	 * check whether any bits changed after an update.
+	 */
+	store_cpu_caps(&prev_info);
 
-	pr_info("Reload completed, microcode revision: 0x%x -> 0x%x\n",
-		old, boot_cpu_data.microcode);
+	ret = stop_machine_cpuslocked(__reload_late, NULL, cpu_online_mask);
+	if (!ret) {
+		pr_info("Reload succeeded, microcode revision: 0x%x -> 0x%x\n",
+			old, boot_cpu_data.microcode);
+		microcode_check(&prev_info);
+	} else {
+		pr_info("Reload failed, current microcode revision: 0x%x\n",
+			boot_cpu_data.microcode);
+	}
 
 	return ret;
 }
@@ -685,7 +695,7 @@
 	if (uci->valid && uci->mc)
 		microcode_ops->apply_microcode(cpu);
 	else if (!uci->mc)
-		reload_early_microcode();
+		reload_early_microcode(cpu);
 }
 
 static struct syscore_ops mc_syscore_ops = {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/cpu/microcode/intel.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/cpu/microcode/intel.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/cpu/resctrl/rdtgroup.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/cpu/resctrl/rdtgroup.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/crash.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/crash.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/crash_dump_64.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/crash_dump_64.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/fpu/context.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/fpu/context.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/fpu/core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/fpu/core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/i8259.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/i8259.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/irqinit.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/irqinit.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/kprobes/core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/kprobes/core.c Changed

@@ -471,50 +471,26 @@
 }
 NOKPROBE_SYMBOL(kprobe_emulate_call);
 
-static nokprobe_inline
-void __kprobe_emulate_jmp(struct kprobe *p, struct pt_regs *regs, bool cond)
+static void kprobe_emulate_jmp(struct kprobe *p, struct pt_regs *regs)
 {
 	unsigned long ip = regs->ip - INT3_INSN_SIZE + p->ainsn.size;
 
-	if (cond)
-		ip += p->ainsn.rel32;
+	ip += p->ainsn.rel32;
 	int3_emulate_jmp(regs, ip);
 }
-
-static void kprobe_emulate_jmp(struct kprobe *p, struct pt_regs *regs)
-{
-	__kprobe_emulate_jmp(p, regs, true);
-}
 NOKPROBE_SYMBOL(kprobe_emulate_jmp);
 
-static const unsigned long jcc_mask6 = {
-	0 = X86_EFLAGS_OF,
-	1 = X86_EFLAGS_CF,
-	2 = X86_EFLAGS_ZF,
-	3 = X86_EFLAGS_CF | X86_EFLAGS_ZF,
-	4 = X86_EFLAGS_SF,
-	5 = X86_EFLAGS_PF,
-};
-
 static void kprobe_emulate_jcc(struct kprobe *p, struct pt_regs *regs)
 {
-	bool invert = p->ainsn.jcc.type & 1;
-	bool match;
+	unsigned long ip = regs->ip - INT3_INSN_SIZE + p->ainsn.size;
 
-	if (p->ainsn.jcc.type < 0xc) {
-		match = regs->flags & jcc_maskp->ainsn.jcc.type >> 1;
-	} else {
-		match = ((regs->flags & X86_EFLAGS_SF) >> X86_EFLAGS_SF_BIT) ^
-			((regs->flags & X86_EFLAGS_OF) >> X86_EFLAGS_OF_BIT);
-		if (p->ainsn.jcc.type >= 0xe)
-			match = match || (regs->flags & X86_EFLAGS_ZF);
-	}
-	__kprobe_emulate_jmp(p, regs, (match && !invert) || (!match && invert));
+	int3_emulate_jcc(regs, p->ainsn.jcc.type, ip, p->ainsn.rel32);
 }
 NOKPROBE_SYMBOL(kprobe_emulate_jcc);
 
 static void kprobe_emulate_loop(struct kprobe *p, struct pt_regs *regs)
 {
+	unsigned long ip = regs->ip - INT3_INSN_SIZE + p->ainsn.size;
 	bool match;
 
 	if (p->ainsn.loop.type != 3) {	/* LOOP* */
@@ -542,7 +518,9 @@
 	else if (p->ainsn.loop.type == 1)	/* LOOPE */
 		match = match && (regs->flags & X86_EFLAGS_ZF);
 
-	__kprobe_emulate_jmp(p, regs, match);
+	if (match)
+		ip += p->ainsn.rel32;
+	int3_emulate_jmp(regs, ip);
 }
 NOKPROBE_SYMBOL(kprobe_emulate_loop);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/kprobes/opt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/kprobes/opt.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/process_32.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/process_32.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/process_64.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/process_64.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/reboot.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/reboot.c Changed

@@ -528,33 +528,29 @@
 	}
 }
 
-static void vmxoff_nmi(int cpu, struct pt_regs *regs)
-{
-	cpu_emergency_vmxoff();
-}
+static inline void nmi_shootdown_cpus_on_restart(void);
 
-/* Use NMIs as IPIs to tell all CPUs to disable virtualization */
-static void emergency_vmx_disable_all(void)
+static void emergency_reboot_disable_virtualization(void)
 {
 	/* Just make sure we won't change CPUs while doing this */
 	local_irq_disable();
 
 	/*
-	 * Disable VMX on all CPUs before rebooting, otherwise we risk hanging
-	 * the machine, because the CPU blocks INIT when it's in VMX root.
+	 * Disable virtualization on all CPUs before rebooting to avoid hanging
+	 * the system, as VMX and SVM block INIT when running in the host.
 	 *
 	 * We can't take any locks and we may be on an inconsistent state, so
-	 * use NMIs as IPIs to tell the other CPUs to exit VMX root and halt.
+	 * use NMIs as IPIs to tell the other CPUs to disable VMX/SVM and halt.
 	 *
-	 * Do the NMI shootdown even if VMX if off on _this_ CPU, as that
-	 * doesn't prevent a different CPU from being in VMX root operation.
+	 * Do the NMI shootdown even if virtualization is off on _this_ CPU, as
+	 * other CPUs may have virtualization enabled.
 	 */
-	if (cpu_has_vmx()) {
-		/* Safely force _this_ CPU out of VMX root operation. */
-		__cpu_emergency_vmxoff();
+	if (cpu_has_vmx() || cpu_has_svm(NULL)) {
+		/* Safely force _this_ CPU out of VMX/SVM operation. */
+		cpu_emergency_disable_virtualization();
 
-		/* Halt and exit VMX root operation on the other CPUs. */
-		nmi_shootdown_cpus(vmxoff_nmi);
+		/* Disable VMX/SVM and halt on other CPUs. */
+		nmi_shootdown_cpus_on_restart();
 	}
 }
 
@@ -590,7 +586,7 @@
 	unsigned short mode;
 
 	if (reboot_emergency)
-		emergency_vmx_disable_all();
+		emergency_reboot_disable_virtualization();
 
 	tboot_shutdown(TB_SHUTDOWN_REBOOT);
 
@@ -795,6 +791,17 @@
 /* This is the CPU performing the emergency shutdown work. */
 int crashing_cpu = -1;
 
+/*
+ * Disable virtualization, i.e. VMX or SVM, to ensure INIT is recognized during
+ * reboot.  VMX blocks INIT if the CPU is post-VMXON, and SVM blocks INIT if
+ * GIF=0, i.e. if the crash occurred between CLGI and STGI.
+ */
+void cpu_emergency_disable_virtualization(void)
+{
+	cpu_emergency_vmxoff();
+	cpu_emergency_svm_disable();
+}
+
 #if defined(CONFIG_SMP)
 
 static nmi_shootdown_cb shootdown_callback;
@@ -817,7 +824,14 @@
 		return NMI_HANDLED;
 	local_irq_disable();
 
-	shootdown_callback(cpu, regs);
+	if (shootdown_callback)
+		shootdown_callback(cpu, regs);
+
+	/*
+	 * Prepare the CPU for reboot _after_ invoking the callback so that the
+	 * callback can safely use virtualization instructions, e.g. VMCLEAR.
+	 */
+	cpu_emergency_disable_virtualization();
 
 	atomic_dec(&waiting_for_crash_ipi);
 	/* Assume hlt works */
@@ -828,18 +842,32 @@
 	return NMI_HANDLED;
 }
 
-/*
- * Halt all other CPUs, calling the specified function on each of them
+/**
+ * nmi_shootdown_cpus - Stop other CPUs via NMI
+ * @callback:	Optional callback to be invoked from the NMI handler
+ *
+ * The NMI handler on the remote CPUs invokes @callback, if not
+ * NULL, first and then disables virtualization to ensure that
+ * INIT is recognized during reboot.
  *
- * This function can be used to halt all other CPUs on crash
- * or emergency reboot time. The function passed as parameter
- * will be called inside a NMI handler on all CPUs.
+ * nmi_shootdown_cpus() can only be invoked once. After the first
+ * invocation all other CPUs are stuck in crash_nmi_callback() and
+ * cannot respond to a second NMI.
  */
 void nmi_shootdown_cpus(nmi_shootdown_cb callback)
 {
 	unsigned long msecs;
+
 	local_irq_disable();
 
+	/*
+	 * Avoid certain doom if a shootdown already occurred; re-registering
+	 * the NMI handler will cause list corruption, modifying the callback
+	 * will do who knows what, etc...
+	 */
+	if (WARN_ON_ONCE(crash_ipi_issued))
+		return;
+
 	/* Make a note of crashing cpu. Will be used in NMI callback. */
 	crashing_cpu = safe_smp_processor_id();
 
@@ -867,7 +895,17 @@
 		msecs--;
 	}
 
-	/* Leave the nmi callback set */
+	/*
+	 * Leave the nmi callback set, shootdown is a one-time thing.  Clearing
+	 * the callback could result in a NULL pointer dereference if a CPU
+	 * (finally) responds after the timeout expires.
+	 */
+}
+
+static inline void nmi_shootdown_cpus_on_restart(void)
+{
+	if (!crash_ipi_issued)
+		nmi_shootdown_cpus(NULL);
 }
 
 /*
@@ -897,6 +935,8 @@
 	/* No other CPUs to shoot down */
 }
 
+static inline void nmi_shootdown_cpus_on_restart(void) { }
+
 void run_crash_ipi_callback(struct pt_regs *regs)
 {
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/signal.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/signal.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/smp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/smp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kernel/static_call.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kernel/static_call.c Changed

@@ -9,6 +9,7 @@
 	NOP = 1,  /* site cond-call */
 	JMP = 2,  /* tramp / site tail-call */
 	RET = 3,  /* tramp / site cond-tail-call */
+	JCC = 4,
 };
 
 /*
@@ -25,12 +26,39 @@
 
 static const u8 retinsn = { RET_INSN_OPCODE, 0xcc, 0xcc, 0xcc, 0xcc };
 
+static u8 __is_Jcc(u8 *insn) /* Jcc.d32 */
+{
+	u8 ret = 0;
+
+	if (insn0 == 0x0f) {
+		u8 tmp = insn1;
+		if ((tmp & 0xf0) == 0x80)
+			ret = tmp;
+	}
+
+	return ret;
+}
+
+extern void __static_call_return(void);
+
+asm (".global __static_call_return\n\t"
+     ".type __static_call_return, @function\n\t"
+     "__static_call_return:\n\t"
+     ANNOTATE_NOENDBR
+     ANNOTATE_RETPOLINE_SAFE
+     "ret; int3\n\t"
+     ".size __static_call_return, . - __static_call_return \n\t");
+
 static void __ref __static_call_transform(void *insn, enum insn_type type,
 					  void *func, bool modinit)
 {
 	const void *emulate = NULL;
 	int size = CALL_INSN_SIZE;
 	const void *code;
+	u8 op, buf6;
+
+	if ((type == JMP || type == RET) && (op = __is_Jcc(insn)))
+		type = JCC;
 
 	switch (type) {
 	case CALL:
@@ -56,6 +84,20 @@
 		else
 			code = &retinsn;
 		break;
+
+	case JCC:
+		if (!func) {
+			func = __static_call_return;
+			if (cpu_feature_enabled(X86_FEATURE_RETHUNK))
+				func = __x86_return_thunk;
+		}
+
+		buf0 = 0x0f;
+		__text_gen_insn(buf+1, op, insn+1, func, 5);
+		code = buf;
+		size = 6;
+
+		break;
 	}
 
 	if (memcmp(insn, code, size) == 0)
@@ -67,9 +109,9 @@
 	text_poke_bp(insn, code, size, emulate);
 }
 
-static void __static_call_validate(void *insn, bool tail, bool tramp)
+static void __static_call_validate(u8 *insn, bool tail, bool tramp)
 {
-	u8 opcode = *(u8 *)insn;
+	u8 opcode = insn0;
 
 	if (tramp && memcmp(insn+5, tramp_ud, 3)) {
 		pr_err("trampoline signature fail");
@@ -78,7 +120,8 @@
 
 	if (tail) {
 		if (opcode == JMP32_INSN_OPCODE ||
-		    opcode == RET_INSN_OPCODE)
+		    opcode == RET_INSN_OPCODE ||
+		    __is_Jcc(insn))
 			return;
 	} else {
 		if (opcode == CALL_INSN_OPCODE ||

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kvm/lapic.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kvm/lapic.c Changed

@@ -2072,10 +2072,18 @@
 {
 	struct kvm *kvm = apic->vcpu->kvm;
 
+	if (!kvm_apic_hw_enabled(apic))
+		return;
+
 	if (KVM_BUG_ON(apic_x2apic_mode(apic), kvm))
 		return;
 
-	if (kvm_xapic_id(apic) == apic->vcpu->vcpu_id)
+	/*
+	 * Deliberately truncate the vCPU ID when detecting a modified APIC ID
+	 * to avoid false positives if the vCPU ID, i.e. x2APIC ID, is a 32-bit
+	 * value.
+	 */
+	if (kvm_xapic_id(apic) == (u8)apic->vcpu->vcpu_id)
 		return;
 
 	kvm_set_apicv_inhibit(apic->vcpu->kvm, APICV_INHIBIT_REASON_APIC_ID_MODIFIED);
@@ -2219,10 +2227,14 @@
 		break;
 
 	case APIC_SELF_IPI:
-		if (apic_x2apic_mode(apic))
-			kvm_apic_send_ipi(apic, APIC_DEST_SELF | (val & APIC_VECTOR_MASK), 0);
-		else
+		/*
+		 * Self-IPI exists only when x2APIC is enabled.  Bits 7:0 hold
+		 * the vector, everything else is reserved.
+		 */
+		if (!apic_x2apic_mode(apic) || (val & ~APIC_VECTOR_MASK))
 			ret = 1;
+		else
+			kvm_apic_send_ipi(apic, APIC_DEST_SELF | val, 0);
 		break;
 	default:
 		ret = 1;
@@ -2284,23 +2296,18 @@
 	struct kvm_lapic *apic = vcpu->arch.apic;
 	u64 val;
 
-	if (apic_x2apic_mode(apic)) {
-		if (KVM_BUG_ON(kvm_lapic_msr_read(apic, offset, &val), vcpu->kvm))
-			return;
-	} else {
-		val = kvm_lapic_get_reg(apic, offset);
-	}
-
 	/*
 	 * ICR is a single 64-bit register when x2APIC is enabled.  For legacy
 	 * xAPIC, ICR writes need to go down the common (slightly slower) path
 	 * to get the upper half from ICR2.
 	 */
 	if (apic_x2apic_mode(apic) && offset == APIC_ICR) {
+		val = kvm_lapic_get_reg64(apic, APIC_ICR);
 		kvm_apic_send_ipi(apic, (u32)val, (u32)(val >> 32));
 		trace_kvm_apic_write(APIC_ICR, val);
 	} else {
 		/* TODO: optimize to just emulate side effect w/o one more write */
+		val = kvm_lapic_get_reg(apic, offset);
 		kvm_lapic_reg_write(apic, offset, (u32)val);
 	}
 }
@@ -2429,6 +2436,7 @@
 		 */
 		apic->isr_count = count_vectors(apic->regs + APIC_ISR);
 	}
+	apic->highest_isr_cache = -1;
 }
 EXPORT_SYMBOL_GPL(kvm_apic_update_apicv);
 
@@ -2485,7 +2493,6 @@
 		kvm_lapic_set_reg(apic, APIC_TMR + 0x10 * i, 0);
 	}
 	kvm_apic_update_apicv(vcpu);
-	apic->highest_isr_cache = -1;
 	update_divide_count(apic);
 	atomic_set(&apic->lapic_timer.pending, 0);
 
@@ -2773,7 +2780,6 @@
 	__start_apic_timer(apic, APIC_TMCCT);
 	kvm_lapic_set_reg(apic, APIC_TMCCT, 0);
 	kvm_apic_update_apicv(vcpu);
-	apic->highest_isr_cache = -1;
 	if (apic->apicv_active) {
 		static_call_cond(kvm_x86_apicv_post_state_restore)(vcpu);
 		static_call_cond(kvm_x86_hwapic_irr_update)(vcpu, apic_find_highest_irr(apic));
@@ -2944,13 +2950,17 @@
 static int kvm_lapic_msr_write(struct kvm_lapic *apic, u32 reg, u64 data)
 {
 	/*
-	 * ICR is a 64-bit register in x2APIC mode (and Hyper'v PV vAPIC) and
+	 * ICR is a 64-bit register in x2APIC mode (and Hyper-V PV vAPIC) and
 	 * can be written as such, all other registers remain accessible only
 	 * through 32-bit reads/writes.
 	 */
 	if (reg == APIC_ICR)
 		return kvm_x2apic_icr_write(apic, data);
 
+	/* Bits 63:32 are reserved in all other registers. */
+	if (data >> 32)
+		return 1;
+
 	return kvm_lapic_reg_write(apic, reg, (u32)data);
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kvm/pmu.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kvm/pmu.h Changed

@@ -164,15 +164,27 @@
 {
 	bool is_intel = boot_cpu_data.x86_vendor == X86_VENDOR_INTEL;
 
-	perf_get_x86_pmu_capability(&kvm_pmu_cap);
-
-	 /*
-	  * For Intel, only support guest architectural pmu
-	  * on a host with architectural pmu.
-	  */
-	if ((is_intel && !kvm_pmu_cap.version) || !kvm_pmu_cap.num_counters_gp)
+	/*
+	 * Hybrid PMUs don't play nice with virtualization without careful
+	 * configuration by userspace, and KVM's APIs for reporting supported
+	 * vPMU features do not account for hybrid PMUs.  Disable vPMU support
+	 * for hybrid PMUs until KVM gains a way to let userspace opt-in.
+	 */
+	if (cpu_feature_enabled(X86_FEATURE_HYBRID_CPU))
 		enable_pmu = false;
 
+	if (enable_pmu) {
+		perf_get_x86_pmu_capability(&kvm_pmu_cap);
+
+		/*
+		 * For Intel, only support guest architectural pmu
+		 * on a host with architectural pmu.
+		 */
+		if ((is_intel && !kvm_pmu_cap.version) ||
+		    !kvm_pmu_cap.num_counters_gp)
+			enable_pmu = false;
+	}
+
 	if (!enable_pmu) {
 		memset(&kvm_pmu_cap, 0, sizeof(kvm_pmu_cap));
 		return;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kvm/svm/avic.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kvm/svm/avic.c Changed

@@ -86,6 +86,12 @@
 		/* Disabling MSR intercept for x2APIC registers */
 		svm_set_x2apic_msr_interception(svm, false);
 	} else {
+		/*
+		 * Flush the TLB, the guest may have inserted a non-APIC
+		 * mapping into the TLB while AVIC was disabled.
+		 */
+		kvm_make_request(KVM_REQ_TLB_FLUSH_CURRENT, &svm->vcpu);
+
 		/* For xAVIC and hybrid-xAVIC modes */
 		vmcb->control.avic_physical_id |= AVIC_MAX_PHYSICAL_ID;
 		/* Enabling MSR intercept for x2APIC registers */
@@ -496,14 +502,18 @@
 	trace_kvm_avic_incomplete_ipi(vcpu->vcpu_id, icrh, icrl, id, index);
 
 	switch (id) {
+	case AVIC_IPI_FAILURE_INVALID_TARGET:
 	case AVIC_IPI_FAILURE_INVALID_INT_TYPE:
 		/*
 		 * Emulate IPIs that are not handled by AVIC hardware, which
-		 * only virtualizes Fixed, Edge-Triggered INTRs.  The exit is
-		 * a trap, e.g. ICR holds the correct value and RIP has been
-		 * advanced, KVM is responsible only for emulating the IPI.
-		 * Sadly, hardware may sometimes leave the BUSY flag set, in
-		 * which case KVM needs to emulate the ICR write as well in
+		 * only virtualizes Fixed, Edge-Triggered INTRs, and falls over
+		 * if _any_ targets are invalid, e.g. if the logical mode mask
+		 * is a superset of running vCPUs.
+		 *
+		 * The exit is a trap, e.g. ICR holds the correct value and RIP
+		 * has been advanced, KVM is responsible only for emulating the
+		 * IPI.  Sadly, hardware may sometimes leave the BUSY flag set,
+		 * in which case KVM needs to emulate the ICR write as well in
 		 * order to clear the BUSY flag.
 		 */
 		if (icrl & APIC_ICR_BUSY)
@@ -519,8 +529,6 @@
 		 */
 		avic_kick_target_vcpus(vcpu->kvm, apic, icrl, icrh, index);
 		break;
-	case AVIC_IPI_FAILURE_INVALID_TARGET:
-		break;
 	case AVIC_IPI_FAILURE_INVALID_BACKING_PAGE:
 		WARN_ONCE(1, "Invalid backing page\n");
 		break;
@@ -739,18 +747,6 @@
 	avic_handle_ldr_update(vcpu);
 }
 
-void avic_set_virtual_apic_mode(struct kvm_vcpu *vcpu)
-{
-	if (!lapic_in_kernel(vcpu) || avic_mode == AVIC_MODE_NONE)
-		return;
-
-	if (kvm_get_apic_mode(vcpu) == LAPIC_MODE_INVALID) {
-		WARN_ONCE(true, "Invalid local APIC state (vcpu_id=%d)", vcpu->vcpu_id);
-		return;
-	}
-	avic_refresh_apicv_exec_ctrl(vcpu);
-}
-
 static int avic_set_pi_irte_mode(struct kvm_vcpu *vcpu, bool activate)
 {
 	int ret = 0;
@@ -1092,17 +1088,18 @@
 	WRITE_ONCE(*(svm->avic_physical_id_cache), entry);
 }
 
-
-void avic_refresh_apicv_exec_ctrl(struct kvm_vcpu *vcpu)
+void avic_refresh_virtual_apic_mode(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 	struct vmcb *vmcb = svm->vmcb01.ptr;
-	bool activated = kvm_vcpu_apicv_active(vcpu);
+
+	if (!lapic_in_kernel(vcpu) || avic_mode == AVIC_MODE_NONE)
+		return;
 
 	if (!enable_apicv)
 		return;
 
-	if (activated) {
+	if (kvm_vcpu_apicv_active(vcpu)) {
 		/**
 		 * During AVIC temporary deactivation, guest could update
 		 * APIC ID, DFR and LDR registers, which would not be trapped
@@ -1116,6 +1113,16 @@
 		avic_deactivate_vmcb(svm);
 	}
 	vmcb_mark_dirty(vmcb, VMCB_AVIC);
+}
+
+void avic_refresh_apicv_exec_ctrl(struct kvm_vcpu *vcpu)
+{
+	bool activated = kvm_vcpu_apicv_active(vcpu);
+
+	if (!enable_apicv)
+		return;
+
+	avic_refresh_virtual_apic_mode(vcpu);
 
 	if (activated)
 		avic_vcpu_load(vcpu, vcpu->cpu);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kvm/svm/sev.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kvm/svm/sev.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kvm/svm/svm.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kvm/svm/svm.c Changed

@@ -3889,8 +3889,14 @@
 
 static fastpath_t svm_exit_handlers_fastpath(struct kvm_vcpu *vcpu)
 {
-	if (to_svm(vcpu)->vmcb->control.exit_code == SVM_EXIT_MSR &&
-	    to_svm(vcpu)->vmcb->control.exit_info_1)
+	struct vmcb_control_area *control = &to_svm(vcpu)->vmcb->control;
+
+	/*
+	 * Note, the next RIP must be provided as SRCU isn't held, i.e. KVM
+	 * can't read guest memory (dereference memslots) to decode the WRMSR.
+	 */
+	if (control->exit_code == SVM_EXIT_MSR && control->exit_info_1 &&
+	    nrips && control->next_rip)
 		return handle_fastpath_set_msr_irqoff(vcpu);
 
 	return EXIT_FASTPATH_NONE;
@@ -4751,7 +4757,7 @@
 	.enable_nmi_window = svm_enable_nmi_window,
 	.enable_irq_window = svm_enable_irq_window,
 	.update_cr8_intercept = svm_update_cr8_intercept,
-	.set_virtual_apic_mode = avic_set_virtual_apic_mode,
+	.set_virtual_apic_mode = avic_refresh_virtual_apic_mode,
 	.refresh_apicv_exec_ctrl = avic_refresh_apicv_exec_ctrl,
 	.check_apicv_inhibit_reasons = avic_check_apicv_inhibit_reasons,
 	.apicv_post_state_restore = avic_apicv_post_state_restore,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kvm/svm/svm.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kvm/svm/svm.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kvm/svm/svm_onhyperv.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kvm/svm/svm_onhyperv.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kvm/vmx/evmcs.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kvm/vmx/evmcs.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kvm/vmx/nested.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kvm/vmx/nested.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kvm/vmx/vmx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kvm/vmx/vmx.c Changed

@@ -1348,8 +1348,10 @@
 
 		/*
 		 * No indirect branch prediction barrier needed when switching
-		 * the active VMCS within a guest, e.g. on nested VM-Enter.
-		 * The L1 VMM can protect itself with retpolines, IBPB or IBRS.
+		 * the active VMCS within a vCPU, unless IBRS is advertised to
+		 * the vCPU.  To minimize the number of IBPBs executed, KVM
+		 * performs IBPB on nested VM-Exit (a single nested transition
+		 * may switch the active VMCS multiple times).
 		 */
 		if (!buddy || WARN_ON_ONCE(buddy->vmcs != prev))
 			indirect_branch_prediction_barrier();
@@ -3412,18 +3414,15 @@
 {
 	u32 ar;
 
-	if (var->unusable || !var->present)
-		ar = 1 << 16;
-	else {
-		ar = var->type & 15;
-		ar |= (var->s & 1) << 4;
-		ar |= (var->dpl & 3) << 5;
-		ar |= (var->present & 1) << 7;
-		ar |= (var->avl & 1) << 12;
-		ar |= (var->l & 1) << 13;
-		ar |= (var->db & 1) << 14;
-		ar |= (var->g & 1) << 15;
-	}
+	ar = var->type & 15;
+	ar |= (var->s & 1) << 4;
+	ar |= (var->dpl & 3) << 5;
+	ar |= (var->present & 1) << 7;
+	ar |= (var->avl & 1) << 12;
+	ar |= (var->l & 1) << 13;
+	ar |= (var->db & 1) << 14;
+	ar |= (var->g & 1) << 15;
+	ar |= (var->unusable || !var->present) << 16;
 
 	return ar;
 }
@@ -3840,8 +3839,13 @@
 	 * 'Enlightened MSR Bitmap' feature L0 needs to know that MSR
 	 * bitmap has changed.
 	 */
-	if (static_branch_unlikely(&enable_evmcs))
-		evmcs_touch_msr_bitmap();
+	if (IS_ENABLED(CONFIG_HYPERV) && static_branch_unlikely(&enable_evmcs)) {
+		struct hv_enlightened_vmcs *evmcs = (void *)vmx->vmcs01.vmcs;
+
+		if (evmcs->hv_enlightenments_control.msr_bitmap)
+			evmcs->hv_clean_fields &=
+				~HV_VMX_ENLIGHTENED_CLEAN_FIELD_MSR_BITMAP;
+	}
 
 	vmx->nested.force_msr_bitmap_recalc = true;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kvm/x86.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kvm/x86.c Changed

@@ -192,6 +192,10 @@
 bool __read_mostly eager_page_split = true;
 module_param(eager_page_split, bool, 0644);
 
+/* Enable/disable SMT_RSB bug mitigation */
+bool __read_mostly mitigate_smt_rsb;
+module_param(mitigate_smt_rsb, bool, 0444);
+
 /*
  * Restoring the host value for MSRs that are only consumed when running in
  * usermode, e.g. SYSCALL MSRs and TSC_AUX, can be deferred until the CPU
@@ -4435,10 +4439,15 @@
 		r = KVM_CLOCK_VALID_FLAGS;
 		break;
 	case KVM_CAP_X86_DISABLE_EXITS:
-		r |=  KVM_X86_DISABLE_EXITS_HLT | KVM_X86_DISABLE_EXITS_PAUSE |
-		      KVM_X86_DISABLE_EXITS_CSTATE;
-		if(kvm_can_mwait_in_guest())
-			r |= KVM_X86_DISABLE_EXITS_MWAIT;
+		r = KVM_X86_DISABLE_EXITS_PAUSE;
+
+		if (!mitigate_smt_rsb) {
+			r |= KVM_X86_DISABLE_EXITS_HLT |
+			     KVM_X86_DISABLE_EXITS_CSTATE;
+
+			if (kvm_can_mwait_in_guest())
+				r |= KVM_X86_DISABLE_EXITS_MWAIT;
+		}
 		break;
 	case KVM_CAP_X86_SMM:
 		/* SMBASE is usually relocated above 1M on modern chipsets,
@@ -5241,12 +5250,11 @@
 {
 	unsigned long val;
 
+	memset(dbgregs, 0, sizeof(*dbgregs));
 	memcpy(dbgregs->db, vcpu->arch.db, sizeof(vcpu->arch.db));
 	kvm_get_dr(vcpu, 6, &val);
 	dbgregs->dr6 = val;
 	dbgregs->dr7 = vcpu->arch.dr7;
-	dbgregs->flags = 0;
-	memset(&dbgregs->reserved, 0, sizeof(dbgregs->reserved));
 }
 
 static int kvm_vcpu_ioctl_x86_set_debugregs(struct kvm_vcpu *vcpu,
@@ -6214,15 +6222,26 @@
 		if (cap->args0 & ~KVM_X86_DISABLE_VALID_EXITS)
 			break;
 
-		if ((cap->args0 & KVM_X86_DISABLE_EXITS_MWAIT) &&
-			kvm_can_mwait_in_guest())
-			kvm->arch.mwait_in_guest = true;
-		if (cap->args0 & KVM_X86_DISABLE_EXITS_HLT)
-			kvm->arch.hlt_in_guest = true;
 		if (cap->args0 & KVM_X86_DISABLE_EXITS_PAUSE)
 			kvm->arch.pause_in_guest = true;
-		if (cap->args0 & KVM_X86_DISABLE_EXITS_CSTATE)
-			kvm->arch.cstate_in_guest = true;
+
+#define SMT_RSB_MSG "This processor is affected by the Cross-Thread Return Predictions vulnerability. " \
+		    "KVM_CAP_X86_DISABLE_EXITS should only be used with SMT disabled or trusted guests."
+
+		if (!mitigate_smt_rsb) {
+			if (boot_cpu_has_bug(X86_BUG_SMT_RSB) && cpu_smt_possible() &&
+			    (cap->args0 & ~KVM_X86_DISABLE_EXITS_PAUSE))
+				pr_warn_once(SMT_RSB_MSG);
+
+			if ((cap->args0 & KVM_X86_DISABLE_EXITS_MWAIT) &&
+			    kvm_can_mwait_in_guest())
+				kvm->arch.mwait_in_guest = true;
+			if (cap->args0 & KVM_X86_DISABLE_EXITS_HLT)
+				kvm->arch.hlt_in_guest = true;
+			if (cap->args0 & KVM_X86_DISABLE_EXITS_CSTATE)
+				kvm->arch.cstate_in_guest = true;
+		}
+
 		r = 0;
 		break;
 	case KVM_CAP_MSR_PLATFORM_INFO:
@@ -8841,7 +8860,9 @@
 						  write_fault_to_spt,
 						  emulation_type))
 				return 1;
-			if (ctxt->have_exception) {
+
+			if (ctxt->have_exception &&
+			    !(emulation_type & EMULTYPE_SKIP)) {
 				/*
 				 * #UD should result in just EMULATION_FAILED, and trap-like
 				 * exception should not be encountered during decode.
@@ -13730,6 +13751,7 @@
 static int __init kvm_x86_init(void)
 {
 	kvm_mmu_x86_module_init();
+	mitigate_smt_rsb &= boot_cpu_has_bug(X86_BUG_SMT_RSB) && cpu_smt_possible();
 	return 0;
 }
 module_init(kvm_x86_init);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/kvm/xen.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/kvm/xen.c Changed

@@ -1757,18 +1757,42 @@
 
 static int kvm_xen_eventfd_reset(struct kvm *kvm)
 {
-	struct evtchnfd *evtchnfd;
+	struct evtchnfd *evtchnfd, **all_evtchnfds;
 	int i;
+	int n = 0;
 
 	mutex_lock(&kvm->lock);
+
+	/*
+	 * Because synchronize_srcu() cannot be called inside the
+	 * critical section, first collect all the evtchnfd objects
+	 * in an array as they are removed from evtchn_ports.
+	 */
+	idr_for_each_entry(&kvm->arch.xen.evtchn_ports, evtchnfd, i)
+		n++;
+
+	all_evtchnfds = kmalloc_array(n, sizeof(struct evtchnfd *), GFP_KERNEL);
+	if (!all_evtchnfds) {
+		mutex_unlock(&kvm->lock);
+		return -ENOMEM;
+	}
+
+	n = 0;
 	idr_for_each_entry(&kvm->arch.xen.evtchn_ports, evtchnfd, i) {
+		all_evtchnfdsn++ = evtchnfd;
 		idr_remove(&kvm->arch.xen.evtchn_ports, evtchnfd->send_port);
-		synchronize_srcu(&kvm->srcu);
+	}
+	mutex_unlock(&kvm->lock);
+
+	synchronize_srcu(&kvm->srcu);
+
+	while (n--) {
+		evtchnfd = all_evtchnfdsn;
 		if (!evtchnfd->deliver.port.port)
 			eventfd_ctx_put(evtchnfd->deliver.eventfd.ctx);
 		kfree(evtchnfd);
 	}
-	mutex_unlock(&kvm->lock);
+	kfree(all_evtchnfds);
 
 	return 0;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/arch/x86/um/vdso/um_vdso.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/arch/x86/um/vdso/um_vdso.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/block/bfq-cgroup.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/block/bfq-cgroup.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/block/bfq-iosched.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/block/bfq-iosched.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/block/bio-integrity.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/block/bio-integrity.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/block/bio.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/block/bio.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/block/blk-cgroup.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/block/blk-cgroup.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/block/blk-core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/block/blk-core.c Changed

@@ -672,6 +672,18 @@
 
 void submit_bio_noacct_nocheck(struct bio *bio)
 {
+	blk_cgroup_bio_start(bio);
+	blkcg_bio_issue_init(bio);
+
+	if (!bio_flagged(bio, BIO_TRACE_COMPLETION)) {
+		trace_block_bio_queue(bio);
+		/*
+		 * Now that enqueuing has been traced, we need to trace
+		 * completion as well.
+		 */
+		bio_set_flag(bio, BIO_TRACE_COMPLETION);
+	}
+
 	/*
 	 * We only want one ->submit_bio to be active at a time, else stack
 	 * usage with stacked devices could be a problem.  Use current->bio_list
@@ -776,17 +788,6 @@
 
 	if (blk_throtl_bio(bio))
 		return;
-
-	blk_cgroup_bio_start(bio);
-	blkcg_bio_issue_init(bio);
-
-	if (!bio_flagged(bio, BIO_TRACE_COMPLETION)) {
-		trace_block_bio_queue(bio);
-		/* Now that enqueuing has been traced, we need to trace
-		 * completion as well.
-		 */
-		bio_set_flag(bio, BIO_TRACE_COMPLETION);
-	}
 	submit_bio_noacct_nocheck(bio);
 	return;
 
@@ -841,10 +842,16 @@
  */
 int bio_poll(struct bio *bio, struct io_comp_batch *iob, unsigned int flags)
 {
-	struct request_queue *q = bdev_get_queue(bio->bi_bdev);
 	blk_qc_t cookie = READ_ONCE(bio->bi_cookie);
+	struct block_device *bdev;
+	struct request_queue *q;
 	int ret = 0;
 
+	bdev = READ_ONCE(bio->bi_bdev);
+	if (!bdev)
+		return 0;
+
+	q = bdev_get_queue(bdev);
 	if (cookie == BLK_QC_T_NONE ||
 	    !test_bit(QUEUE_FLAG_POLL, &q->queue_flags))
 		return 0;
@@ -904,7 +911,7 @@
 	 */
 	rcu_read_lock();
 	bio = READ_ONCE(kiocb->private);
-	if (bio && bio->bi_bdev)
+	if (bio)
 		ret = bio_poll(bio, iob, flags);
 	rcu_read_unlock();

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/block/blk-iocost.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/block/blk-iocost.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/block/blk-merge.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/block/blk-merge.c Changed

@@ -747,6 +747,33 @@
 	rq->rq_flags |= RQF_MIXED_MERGE;
 }
 
+static inline blk_opf_t bio_failfast(const struct bio *bio)
+{
+	if (bio->bi_opf & REQ_RAHEAD)
+		return REQ_FAILFAST_MASK;
+
+	return bio->bi_opf & REQ_FAILFAST_MASK;
+}
+
+/*
+ * After we are marked as MIXED_MERGE, any new RA bio has to be updated
+ * as failfast, and request's failfast has to be updated in case of
+ * front merge.
+ */
+static inline void blk_update_mixed_merge(struct request *req,
+		struct bio *bio, bool front_merge)
+{
+	if (req->rq_flags & RQF_MIXED_MERGE) {
+		if (bio->bi_opf & REQ_RAHEAD)
+			bio->bi_opf |= REQ_FAILFAST_MASK;
+
+		if (front_merge) {
+			req->cmd_flags &= ~REQ_FAILFAST_MASK;
+			req->cmd_flags |= bio->bi_opf & REQ_FAILFAST_MASK;
+		}
+	}
+}
+
 static void blk_account_io_merge_request(struct request *req)
 {
 	if (blk_do_io_stat(req)) {
@@ -944,7 +971,7 @@
 static enum bio_merge_status bio_attempt_back_merge(struct request *req,
 		struct bio *bio, unsigned int nr_segs)
 {
-	const blk_opf_t ff = bio->bi_opf & REQ_FAILFAST_MASK;
+	const blk_opf_t ff = bio_failfast(bio);
 
 	if (!ll_back_merge_fn(req, bio, nr_segs))
 		return BIO_MERGE_FAILED;
@@ -955,6 +982,8 @@
 	if ((req->cmd_flags & REQ_FAILFAST_MASK) != ff)
 		blk_rq_set_mixed_merge(req);
 
+	blk_update_mixed_merge(req, bio, false);
+
 	req->biotail->bi_next = bio;
 	req->biotail = bio;
 	req->__data_len += bio->bi_iter.bi_size;
@@ -968,7 +997,7 @@
 static enum bio_merge_status bio_attempt_front_merge(struct request *req,
 		struct bio *bio, unsigned int nr_segs)
 {
-	const blk_opf_t ff = bio->bi_opf & REQ_FAILFAST_MASK;
+	const blk_opf_t ff = bio_failfast(bio);
 
 	if (!ll_front_merge_fn(req, bio, nr_segs))
 		return BIO_MERGE_FAILED;
@@ -979,6 +1008,8 @@
 	if ((req->cmd_flags & REQ_FAILFAST_MASK) != ff)
 		blk_rq_set_mixed_merge(req);
 
+	blk_update_mixed_merge(req, bio, true);
+
 	bio->bi_next = req->bio;
 	req->bio = bio;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/block/blk-mq-sched.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/block/blk-mq-sched.c Changed

@@ -19,8 +19,7 @@
 #include "blk-wbt.h"
 
 /*
- * Mark a hardware queue as needing a restart. For shared queues, maintain
- * a count of how many hardware queues are marked for restart.
+ * Mark a hardware queue as needing a restart.
  */
 void blk_mq_sched_mark_restart_hctx(struct blk_mq_hw_ctx *hctx)
 {
@@ -82,7 +81,7 @@
 /*
  * Only SCSI implements .get_budget and .put_budget, and SCSI restarts
  * its queue by itself in its completion handler, so we don't need to
- * restart queue if .get_budget() returns BLK_STS_NO_RESOURCE.
+ * restart queue if .get_budget() fails to get the budget.
  *
  * Returns -EAGAIN if hctx->dispatch was found non-empty and run_work has to
  * be run again.  This is necessary to avoid starving flushes.
@@ -210,7 +209,7 @@
 /*
  * Only SCSI implements .get_budget and .put_budget, and SCSI restarts
  * its queue by itself in its completion handler, so we don't need to
- * restart queue if .get_budget() returns BLK_STS_NO_RESOURCE.
+ * restart queue if .get_budget() fails to get the budget.
  *
  * Returns -EAGAIN if hctx->dispatch was found non-empty and run_work has to
  * be run again.  This is necessary to avoid starving flushes.

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/block/blk-mq.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/block/blk-mq.c Changed

@@ -626,7 +626,8 @@
 	 * allocator for this for the rare use case of a command tied to
 	 * a specific queue.
 	 */
-	if (WARN_ON_ONCE(!(flags & (BLK_MQ_REQ_NOWAIT | BLK_MQ_REQ_RESERVED))))
+	if (WARN_ON_ONCE(!(flags & BLK_MQ_REQ_NOWAIT)) ||
+	    WARN_ON_ONCE(!(flags & BLK_MQ_REQ_RESERVED)))
 		return ERR_PTR(-EINVAL);
 
 	if (hctx_idx >= q->nr_hw_queues)
@@ -1793,12 +1794,13 @@
 static bool blk_mq_mark_tag_wait(struct blk_mq_hw_ctx *hctx,
 				 struct request *rq)
 {
-	struct sbitmap_queue *sbq = &hctx->tags->bitmap_tags;
+	struct sbitmap_queue *sbq;
 	struct wait_queue_head *wq;
 	wait_queue_entry_t *wait;
 	bool ret;
 
-	if (!(hctx->flags & BLK_MQ_F_TAG_QUEUE_SHARED)) {
+	if (!(hctx->flags & BLK_MQ_F_TAG_QUEUE_SHARED) &&
+	    !(blk_mq_is_shared_tags(hctx->flags))) {
 		blk_mq_sched_mark_restart_hctx(hctx);
 
 		/*
@@ -1816,6 +1818,10 @@
 	if (!list_empty_careful(&wait->entry))
 		return false;
 
+	if (blk_mq_tag_is_reserved(rq->mq_hctx->sched_tags, rq->internal_tag))
+		sbq = &hctx->tags->breserved_tags;
+	else
+		sbq = &hctx->tags->bitmap_tags;
 	wq = &bt_wait_ptr(sbq, hctx)->wait;
 
 	spin_lock_irq(&wq->lock);
@@ -2064,7 +2070,8 @@
 		bool needs_restart;
 		/* For non-shared tags, the RESTART check will suffice */
 		bool no_tag = prep == PREP_DISPATCH_NO_TAG &&
-			(hctx->flags & BLK_MQ_F_TAG_QUEUE_SHARED);
+			((hctx->flags & BLK_MQ_F_TAG_QUEUE_SHARED) ||
+			blk_mq_is_shared_tags(hctx->flags));
 
 		if (nr_budgets)
 			blk_mq_release_budgets(q, list);
@@ -2858,6 +2865,7 @@
 		struct blk_plug *plug, struct bio **bio, unsigned int nsegs)
 {
 	struct request *rq;
+	enum hctx_type type, hctx_type;
 
 	if (!plug)
 		return NULL;
@@ -2870,7 +2878,10 @@
 		return NULL;
 	}
 
-	if (blk_mq_get_hctx_type((*bio)->bi_opf) != rq->mq_hctx->type)
+	type = blk_mq_get_hctx_type((*bio)->bi_opf);
+	hctx_type = rq->mq_hctx->type;
+	if (type != hctx_type &&
+	    !(type == HCTX_TYPE_READ && hctx_type == HCTX_TYPE_DEFAULT))
 		return NULL;
 	if (op_is_flush(rq->cmd_flags) != op_is_flush((*bio)->bi_opf))
 		return NULL;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/block/fops.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/block/fops.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/certs/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/certs/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/crypto/asymmetric_keys/public_key.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/crypto/asymmetric_keys/public_key.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/crypto/essiv.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/crypto/essiv.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/crypto/rsa-pkcs1pad.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/crypto/rsa-pkcs1pad.c Changed

@@ -214,16 +214,14 @@
 		struct crypto_async_request *child_async_req, int err)
 {
 	struct akcipher_request *req = child_async_req->data;
-	struct crypto_async_request async_req;
 
 	if (err == -EINPROGRESS)
-		return;
+		goto out;
+
+	err = pkcs1pad_encrypt_sign_complete(req, err);
 
-	async_req.data = req->base.data;
-	async_req.tfm = crypto_akcipher_tfm(crypto_akcipher_reqtfm(req));
-	async_req.flags = child_async_req->flags;
-	req->base.complete(&async_req,
-			pkcs1pad_encrypt_sign_complete(req, err));
+out:
+	akcipher_request_complete(req, err);
 }
 
 static int pkcs1pad_encrypt(struct akcipher_request *req)
@@ -332,15 +330,14 @@
 		struct crypto_async_request *child_async_req, int err)
 {
 	struct akcipher_request *req = child_async_req->data;
-	struct crypto_async_request async_req;
 
 	if (err == -EINPROGRESS)
-		return;
+		goto out;
+
+	err = pkcs1pad_decrypt_complete(req, err);
 
-	async_req.data = req->base.data;
-	async_req.tfm = crypto_akcipher_tfm(crypto_akcipher_reqtfm(req));
-	async_req.flags = child_async_req->flags;
-	req->base.complete(&async_req, pkcs1pad_decrypt_complete(req, err));
+out:
+	akcipher_request_complete(req, err);
 }
 
 static int pkcs1pad_decrypt(struct akcipher_request *req)
@@ -513,15 +510,14 @@
 		struct crypto_async_request *child_async_req, int err)
 {
 	struct akcipher_request *req = child_async_req->data;
-	struct crypto_async_request async_req;
 
 	if (err == -EINPROGRESS)
-		return;
+		goto out;
 
-	async_req.data = req->base.data;
-	async_req.tfm = crypto_akcipher_tfm(crypto_akcipher_reqtfm(req));
-	async_req.flags = child_async_req->flags;
-	req->base.complete(&async_req, pkcs1pad_verify_complete(req, err));
+	err = pkcs1pad_verify_complete(req, err);
+
+out:
+	akcipher_request_complete(req, err);
 }
 
 /*

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/crypto/seqiv.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/crypto/seqiv.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/crypto/testmgr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/crypto/testmgr.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/crypto/xts.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/crypto/xts.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/acpi/acpica/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/acpi/acpica/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/acpi/acpica/hwvalid.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/acpi/acpica/hwvalid.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/acpi/acpica/nsrepair.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/acpi/acpica/nsrepair.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/acpi/battery.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/acpi/battery.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/acpi/device_pm.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/acpi/device_pm.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/acpi/nfit/core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/acpi/nfit/core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/acpi/pfr_update.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/acpi/pfr_update.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/acpi/resource.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/acpi/resource.c Changed

@@ -433,6 +433,13 @@
 		},
 	},
 	{
+		.ident = "Asus ExpertBook B2402CBA",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_BOARD_NAME, "B2402CBA"),
+		},
+	},
+	{
 		.ident = "Asus ExpertBook B2502",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
@@ -460,17 +467,34 @@
 	{ }
 };
 
-static const struct dmi_system_id schenker_gm_rg = {
+static const struct dmi_system_id tongfang_gm_rg = {
 	{
-		.ident = "XMG CORE 15 (M22)",
+		.ident = "TongFang GMxRGxx/XMG CORE 15 (M22)/TUXEDO Stellaris 15 Gen4 AMD",
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "SchenkerTechnologiesGmbH"),
 			DMI_MATCH(DMI_BOARD_NAME, "GMxRGxx"),
 		},
 	},
 	{ }
 };
 
+static const struct dmi_system_id maingear_laptop = {
+	{
+		.ident = "MAINGEAR Vector Pro 2 15",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Micro Electronics Inc"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "MG-VCP2-15A3070T"),
+		}
+	},
+	{
+		.ident = "MAINGEAR Vector Pro 2 17",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Micro Electronics Inc"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "MG-VCP2-17A3070T"),
+		},
+	},
+	{ }
+};
+
 struct irq_override_cmp {
 	const struct dmi_system_id *system;
 	unsigned char irq;
@@ -485,7 +509,8 @@
 	{ asus_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false },
 	{ lenovo_laptop, 6, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, true },
 	{ lenovo_laptop, 10, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, true },
-	{ schenker_gm_rg, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true },
+	{ tongfang_gm_rg, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true },
+	{ maingear_laptop, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true },
 };
 
 static bool acpi_dev_irq_override(u32 gsi, u8 triggering, u8 polarity,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/acpi/sleep.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/acpi/sleep.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/acpi/video_detect.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/acpi/video_detect.c Changed

@@ -110,26 +110,6 @@
 }
 #endif
 
-static bool apple_gmux_backlight_present(void)
-{
-	struct acpi_device *adev;
-	struct device *dev;
-
-	adev = acpi_dev_get_first_match_dev(GMUX_ACPI_HID, NULL, -1);
-	if (!adev)
-		return false;
-
-	dev = acpi_get_first_physical_node(adev);
-	if (!dev)
-		return false;
-
-	/*
-	 * drivers/platform/x86/apple-gmux.c only supports old style
-	 * Apple GMUX with an IO-resource.
-	 */
-	return pnp_get_resource(to_pnp_dev(dev), IORESOURCE_IO, 0) != NULL;
-}
-
 /* Force to use vendor driver when the ACPI device is known to be
  * buggy */
 static int video_detect_force_vendor(const struct dmi_system_id *d)
@@ -452,7 +432,7 @@
 	 /* Lenovo Ideapad Z570 */
 	 .matches = {
 		DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-		DMI_MATCH(DMI_PRODUCT_NAME, "102434U"),
+		DMI_MATCH(DMI_PRODUCT_VERSION, "Ideapad Z570"),
 		},
 	},
 	{
@@ -515,6 +495,14 @@
 	},
 	{
 	 .callback = video_detect_force_native,
+	 /* Acer Aspire 4810T */
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+		DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 4810T"),
+		},
+	},
+	{
+	 .callback = video_detect_force_native,
 	 /* Acer Aspire 5738z */
 	 .matches = {
 		DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
@@ -602,6 +590,14 @@
 	},
 	{
 	 .callback = video_detect_force_native,
+	 /* Asus U46E */
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
+		DMI_MATCH(DMI_PRODUCT_NAME, "U46E"),
+		},
+	},
+	{
+	 .callback = video_detect_force_native,
 	 /* Asus UX303UB */
 	 .matches = {
 		DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
@@ -610,6 +606,23 @@
 	},
 	{
 	 .callback = video_detect_force_native,
+	 /* HP EliteBook 8460p */
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+		DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook 8460p"),
+		},
+	},
+	{
+	 .callback = video_detect_force_native,
+	 /* HP Pavilion g6-1d80nr / B4U19UA */
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+		DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion g6 Notebook PC"),
+		DMI_MATCH(DMI_PRODUCT_SKU, "B4U19UA"),
+		},
+	},
+	{
+	 .callback = video_detect_force_native,
 	 /* Samsung N150P */
 	 .matches = {
 		DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
@@ -756,6 +769,7 @@
 {
 	static DEFINE_MUTEX(init_mutex);
 	static bool nvidia_wmi_ec_present;
+	static bool apple_gmux_present;
 	static bool native_available;
 	static bool init_done;
 	static long video_caps;
@@ -769,6 +783,7 @@
 				    ACPI_UINT32_MAX, find_video, NULL,
 				    &video_caps, NULL);
 		nvidia_wmi_ec_present = nvidia_wmi_ec_supported();
+		apple_gmux_present = apple_gmux_detect(NULL, NULL);
 		init_done = true;
 	}
 	if (native)
@@ -790,7 +805,7 @@
 	if (nvidia_wmi_ec_present)
 		return acpi_backlight_nvidia_wmi_ec;
 
-	if (apple_gmux_backlight_present())
+	if (apple_gmux_present)
 		return acpi_backlight_apple_gmux;
 
 	/* Use ACPI video if available, except when native should be preferred. */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/ata/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/ata/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/ata/libata-core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/ata/libata-core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/auxdisplay/hd44780.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/auxdisplay/hd44780.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/base/cacheinfo.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/base/cacheinfo.c Changed

@@ -251,7 +251,7 @@
 {
 	struct cpu_cacheinfo *this_cpu_ci = get_cpu_cacheinfo(cpu);
 	struct cacheinfo *this_leaf, *sib_leaf;
-	unsigned int index;
+	unsigned int index, sib_index;
 	int ret = 0;
 
 	if (this_cpu_ci->cpu_map_populated)
@@ -279,11 +279,13 @@
 
 			if (i == cpu || !sib_cpu_ci->info_list)
 				continue;/* skip if itself or no cacheinfo */
-
-			sib_leaf = per_cpu_cacheinfo_idx(i, index);
-			if (cache_leaves_are_shared(this_leaf, sib_leaf)) {
-				cpumask_set_cpu(cpu, &sib_leaf->shared_cpu_map);
-				cpumask_set_cpu(i, &this_leaf->shared_cpu_map);
+			for (sib_index = 0; sib_index < cache_leaves(i); sib_index++) {
+				sib_leaf = per_cpu_cacheinfo_idx(i, sib_index);
+				if (cache_leaves_are_shared(this_leaf, sib_leaf)) {
+					cpumask_set_cpu(cpu, &sib_leaf->shared_cpu_map);
+					cpumask_set_cpu(i, &this_leaf->shared_cpu_map);
+					break;
+				}
 			}
 		}
 		/* record the maximum cache line size */
@@ -297,7 +299,7 @@
 static void cache_shared_cpu_map_remove(unsigned int cpu)
 {
 	struct cacheinfo *this_leaf, *sib_leaf;
-	unsigned int sibling, index;
+	unsigned int sibling, index, sib_index;
 
 	for (index = 0; index < cache_leaves(cpu); index++) {
 		this_leaf = per_cpu_cacheinfo_idx(cpu, index);
@@ -308,9 +310,14 @@
 			if (sibling == cpu || !sib_cpu_ci->info_list)
 				continue;/* skip if itself or no cacheinfo */
 
-			sib_leaf = per_cpu_cacheinfo_idx(sibling, index);
-			cpumask_clear_cpu(cpu, &sib_leaf->shared_cpu_map);
-			cpumask_clear_cpu(sibling, &this_leaf->shared_cpu_map);
+			for (sib_index = 0; sib_index < cache_leaves(sibling); sib_index++) {
+				sib_leaf = per_cpu_cacheinfo_idx(sibling, sib_index);
+				if (cache_leaves_are_shared(this_leaf, sib_leaf)) {
+					cpumask_clear_cpu(cpu, &sib_leaf->shared_cpu_map);
+					cpumask_clear_cpu(sibling, &this_leaf->shared_cpu_map);
+					break;
+				}
+			}
 		}
 		if (of_have_populated_dt())
 			of_node_put(this_leaf->fw_token);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/base/component.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/base/component.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/base/core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/base/core.c Changed

@@ -53,11 +53,12 @@
 static unsigned int defer_sync_state_count = 1;
 static DEFINE_MUTEX(fwnode_link_lock);
 static bool fw_devlink_is_permissive(void);
+static void __fw_devlink_link_to_consumers(struct device *dev);
 static bool fw_devlink_drv_reg_done;
 static bool fw_devlink_best_effort;
 
 /**
- * fwnode_link_add - Create a link between two fwnode_handles.
+ * __fwnode_link_add - Create a link between two fwnode_handles.
  * @con: Consumer end of the link.
  * @sup: Supplier end of the link.
  *
@@ -73,35 +74,42 @@
  * Attempts to create duplicate links between the same pair of fwnode handles
  * are ignored and there is no reference counting.
  */
-int fwnode_link_add(struct fwnode_handle *con, struct fwnode_handle *sup)
+static int __fwnode_link_add(struct fwnode_handle *con,
+			     struct fwnode_handle *sup, u8 flags)
 {
 	struct fwnode_link *link;
-	int ret = 0;
-
-	mutex_lock(&fwnode_link_lock);
 
 	list_for_each_entry(link, &sup->consumers, s_hook)
-		if (link->consumer == con)
-			goto out;
+		if (link->consumer == con) {
+			link->flags |= flags;
+			return 0;
+		}
 
 	link = kzalloc(sizeof(*link), GFP_KERNEL);
-	if (!link) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!link)
+		return -ENOMEM;
 
 	link->supplier = sup;
 	INIT_LIST_HEAD(&link->s_hook);
 	link->consumer = con;
 	INIT_LIST_HEAD(&link->c_hook);
+	link->flags = flags;
 
 	list_add(&link->s_hook, &sup->consumers);
 	list_add(&link->c_hook, &con->suppliers);
 	pr_debug("%pfwP Linked as a fwnode consumer to %pfwP\n",
 		 con, sup);
-out:
-	mutex_unlock(&fwnode_link_lock);
 
+	return 0;
+}
+
+int fwnode_link_add(struct fwnode_handle *con, struct fwnode_handle *sup)
+{
+	int ret;
+
+	mutex_lock(&fwnode_link_lock);
+	ret = __fwnode_link_add(con, sup, 0);
+	mutex_unlock(&fwnode_link_lock);
 	return ret;
 }
 
@@ -121,6 +129,19 @@
 }
 
 /**
+ * __fwnode_link_cycle - Mark a fwnode link as being part of a cycle.
+ * @link: the fwnode_link to be marked
+ *
+ * The fwnode_link_lock needs to be held when this function is called.
+ */
+static void __fwnode_link_cycle(struct fwnode_link *link)
+{
+	pr_debug("%pfwf: Relaxing link with %pfwf\n",
+		 link->consumer, link->supplier);
+	link->flags |= FWLINK_FLAG_CYCLE;
+}
+
+/**
  * fwnode_links_purge_suppliers - Delete all supplier links of fwnode_handle.
  * @fwnode: fwnode whose supplier links need to be deleted
  *
@@ -180,6 +201,51 @@
 }
 EXPORT_SYMBOL_GPL(fw_devlink_purge_absent_suppliers);
 
+/**
+ * __fwnode_links_move_consumers - Move consumer from @from to @to fwnode_handle
+ * @from: move consumers away from this fwnode
+ * @to: move consumers to this fwnode
+ *
+ * Move all consumer links from @from fwnode to @to fwnode.
+ */
+static void __fwnode_links_move_consumers(struct fwnode_handle *from,
+					  struct fwnode_handle *to)
+{
+	struct fwnode_link *link, *tmp;
+
+	list_for_each_entry_safe(link, tmp, &from->consumers, s_hook) {
+		__fwnode_link_add(link->consumer, to, link->flags);
+		__fwnode_link_del(link);
+	}
+}
+
+/**
+ * __fw_devlink_pickup_dangling_consumers - Pick up dangling consumers
+ * @fwnode: fwnode from which to pick up dangling consumers
+ * @new_sup: fwnode of new supplier
+ *
+ * If the @fwnode has a corresponding struct device and the device supports
+ * probing (that is, added to a bus), then we want to let fw_devlink create
+ * MANAGED device links to this device, so leave @fwnode and its descendant's
+ * fwnode links alone.
+ *
+ * Otherwise, move its consumers to the new supplier @new_sup.
+ */
+static void __fw_devlink_pickup_dangling_consumers(struct fwnode_handle *fwnode,
+						   struct fwnode_handle *new_sup)
+{
+	struct fwnode_handle *child;
+
+	if (fwnode->dev && fwnode->dev->bus)
+		return;
+
+	fwnode->flags |= FWNODE_FLAG_NOT_DEVICE;
+	__fwnode_links_move_consumers(fwnode, new_sup);
+
+	fwnode_for_each_available_child_node(fwnode, child)
+		__fw_devlink_pickup_dangling_consumers(child, new_sup);
+}
+
 #ifdef CONFIG_SRCU
 static DEFINE_MUTEX(device_links_lock);
 DEFINE_STATIC_SRCU(device_links_srcu);
@@ -271,6 +337,12 @@
 	return false;
 }
 
+static inline bool device_link_flag_is_sync_state_only(u32 flags)
+{
+	return (flags & ~(DL_FLAG_INFERRED | DL_FLAG_CYCLE)) ==
+		(DL_FLAG_SYNC_STATE_ONLY | DL_FLAG_MANAGED);
+}
+
 /**
  * device_is_dependent - Check if one device depends on another one
  * @dev: Device to check dependencies for.
@@ -297,8 +369,7 @@
 		return ret;
 
 	list_for_each_entry(link, &dev->links.consumers, s_node) {
-		if ((link->flags & ~DL_FLAG_INFERRED) ==
-		    (DL_FLAG_SYNC_STATE_ONLY | DL_FLAG_MANAGED))
+		if (device_link_flag_is_sync_state_only(link->flags))
 			continue;
 
 		if (link->consumer == target)
@@ -371,8 +442,7 @@
 
 	device_for_each_child(dev, NULL, device_reorder_to_tail);
 	list_for_each_entry(link, &dev->links.consumers, s_node) {
-		if ((link->flags & ~DL_FLAG_INFERRED) ==
-		    (DL_FLAG_SYNC_STATE_ONLY | DL_FLAG_MANAGED))
+		if (device_link_flag_is_sync_state_only(link->flags))
 			continue;
 		device_reorder_to_tail(link->consumer, NULL);
 	}
@@ -633,7 +703,8 @@
 			       DL_FLAG_AUTOREMOVE_SUPPLIER | \
 			       DL_FLAG_AUTOPROBE_CONSUMER  | \
 			       DL_FLAG_SYNC_STATE_ONLY | \
-			       DL_FLAG_INFERRED)
+			       DL_FLAG_INFERRED | \
+			       DL_FLAG_CYCLE)
 
 #define DL_ADD_VALID_FLAGS (DL_MANAGED_LINK_FLAGS | DL_FLAG_STATELESS | \
 			    DL_FLAG_PM_RUNTIME | DL_FLAG_RPM_ACTIVE)
@@ -702,8 +773,6 @@
 	if (!consumer || !supplier || consumer == supplier ||
 	    flags & ~DL_ADD_VALID_FLAGS ||
 	    (flags & DL_FLAG_STATELESS && flags & DL_MANAGED_LINK_FLAGS) ||
-	    (flags & DL_FLAG_SYNC_STATE_ONLY &&
-	     (flags & ~DL_FLAG_INFERRED) != DL_FLAG_SYNC_STATE_ONLY) ||
 	    (flags & DL_FLAG_AUTOPROBE_CONSUMER &&
 	     flags & (DL_FLAG_AUTOREMOVE_CONSUMER |
 		      DL_FLAG_AUTOREMOVE_SUPPLIER)))
@@ -719,6 +788,10 @@
 	if (!(flags & DL_FLAG_STATELESS))
 		flags |= DL_FLAG_MANAGED;
 
+	if (flags & DL_FLAG_SYNC_STATE_ONLY &&
+	    !device_link_flag_is_sync_state_only(flags))
+		return NULL;
+
 	device_links_write_lock();
 	device_pm_lock();
 
@@ -983,6 +1056,21 @@
 		(dev->fwnode && (dev->fwnode->flags & FWNODE_FLAG_BEST_EFFORT));
 }
 
+static struct fwnode_handle *fwnode_links_check_suppliers(
+						struct fwnode_handle *fwnode)
+{
+	struct fwnode_link *link;
+
+	if (!fwnode || fw_devlink_is_permissive())
+		return NULL;
+
+	list_for_each_entry(link, &fwnode->suppliers, c_hook)
+		if (!(link->flags & FWLINK_FLAG_CYCLE))
+			return link->supplier;
+
+	return NULL;
+}
+
 /**
  * device_links_check_suppliers - Check presence of supplier drivers.
  * @dev: Consumer device.
@@ -1010,11 +1098,8 @@
 	 * probe.
 	 */
 	mutex_lock(&fwnode_link_lock);
-	if (dev->fwnode && !list_empty(&dev->fwnode->suppliers) &&
-	    !fw_devlink_is_permissive()) {
-		sup_fw = list_first_entry(&dev->fwnode->suppliers,
-					  struct fwnode_link,
-					  c_hook)->supplier;
+	sup_fw = fwnode_links_check_suppliers(dev->fwnode);
+	if (sup_fw) {
 		if (!dev_is_best_effort(dev)) {
 			fwnode_ret = -EPROBE_DEFER;
 			dev_err_probe(dev, -EPROBE_DEFER,
@@ -1203,7 +1288,9 @@
 	bool val;
 
 	device_lock(dev);
-	val = !list_empty(&dev->fwnode->suppliers);
+	mutex_lock(&fwnode_link_lock);
+	val = !!fwnode_links_check_suppliers(dev->fwnode);
+	mutex_unlock(&fwnode_link_lock);
 	device_unlock(dev);
 	return sysfs_emit(buf, "%u\n", val);
 }
@@ -1266,16 +1353,23 @@
 	 * them. So, fw_devlink no longer needs to create device links to any
 	 * of the device's suppliers.
 	 *
-	 * Also, if a child firmware node of this bound device is not added as
-	 * a device by now, assume it is never going to be added and make sure
-	 * other devices don't defer probe indefinitely by waiting for such a
-	 * child device.
+	 * Also, if a child firmware node of this bound device is not added as a
+	 * device by now, assume it is never going to be added. Make this bound
+	 * device the fallback supplier to the dangling consumers of the child
+	 * firmware node because this bound device is probably implementing the
+	 * child firmware node functionality and we don't want the dangling
+	 * consumers to defer probe indefinitely waiting for a device for the
+	 * child firmware node.
 	 */
 	if (dev->fwnode && dev->fwnode->dev == dev) {
 		struct fwnode_handle *child;
 		fwnode_links_purge_suppliers(dev->fwnode);
+		mutex_lock(&fwnode_link_lock);
 		fwnode_for_each_available_child_node(dev->fwnode, child)
-			fw_devlink_purge_absent_suppliers(child);
+			__fw_devlink_pickup_dangling_consumers(child,
+							       dev->fwnode);
+		__fw_devlink_link_to_consumers(dev);
+		mutex_unlock(&fwnode_link_lock);
 	}
 	device_remove_file(dev, &dev_attr_waiting_for_supplier);
 
@@ -1632,8 +1726,11 @@
 }
 early_param("fw_devlink.strict", fw_devlink_strict_setup);
 
-u32 fw_devlink_get_flags(void)
+static inline u32 fw_devlink_get_flags(u8 fwlink_flags)
 {
+	if (fwlink_flags & FWLINK_FLAG_CYCLE)
+		return FW_DEVLINK_FLAGS_PERMISSIVE | DL_FLAG_CYCLE;
+
 	return fw_devlink_flags;
 }
 
@@ -1671,7 +1768,7 @@
 	if (!(link->flags & DL_FLAG_INFERRED))
 		return;
 
-	if (link->flags == (DL_FLAG_MANAGED | FW_DEVLINK_FLAGS_PERMISSIVE))
+	if (device_link_flag_is_sync_state_only(link->flags))
 		return;
 
 	pm_runtime_drop_link(link);
@@ -1768,44 +1865,138 @@
 	device_links_write_unlock();
 }
 
+
+static bool fwnode_init_without_drv(struct fwnode_handle *fwnode)
+{
+	struct device *dev;
+	bool ret;
+
+	if (!(fwnode->flags & FWNODE_FLAG_INITIALIZED))
+		return false;
+
+	dev = get_dev_from_fwnode(fwnode);
+	ret = !dev || dev->links.status == DL_DEV_NO_DRIVER;
+	put_device(dev);
+
+	return ret;
+}
+
+static bool fwnode_ancestor_init_without_drv(struct fwnode_handle *fwnode)
+{
+	struct fwnode_handle *parent;
+
+	fwnode_for_each_parent_node(fwnode, parent) {
+		if (fwnode_init_without_drv(parent)) {
+			fwnode_handle_put(parent);
+			return true;
+		}
+	}
+
+	return false;
+}
+
 /**
- * fw_devlink_relax_cycle - Convert cyclic links to SYNC_STATE_ONLY links
- * @con: Device to check dependencies for.
- * @sup: Device to check against.
- *
- * Check if @sup depends on @con or any device dependent on it (its child or
- * its consumer etc).  When such a cyclic dependency is found, convert all
- * device links created solely by fw_devlink into SYNC_STATE_ONLY device links.
- * This is the equivalent of doing fw_devlink=permissive just between the
- * devices in the cycle. We need to do this because, at this point, fw_devlink
- * can't tell which of these dependencies is not a real dependency.
+ * __fw_devlink_relax_cycles - Relax and mark dependency cycles.
+ * @con: Potential consumer device.
+ * @sup_handle: Potential supplier's fwnode.
+ *
+ * Needs to be called with fwnode_lock and device link lock held.
+ *
+ * Check if @sup_handle or any of its ancestors or suppliers direct/indirectly
+ * depend on @con. This function can detect multiple cyles between @sup_handle
+ * and @con. When such dependency cycles are found, convert all device links
+ * created solely by fw_devlink into SYNC_STATE_ONLY device links. Also, mark
+ * all fwnode links in the cycle with FWLINK_FLAG_CYCLE so that when they are
+ * converted into a device link in the future, they are created as
+ * SYNC_STATE_ONLY device links. This is the equivalent of doing
+ * fw_devlink=permissive just between the devices in the cycle. We need to do
+ * this because, at this point, fw_devlink can't tell which of these
+ * dependencies is not a real dependency.
  *
- * Return 1 if a cycle is found. Otherwise, return 0.
+ * Return true if one or more cycles were found. Otherwise, return false.
  */
-static int fw_devlink_relax_cycle(struct device *con, void *sup)
+static bool __fw_devlink_relax_cycles(struct device *con,
+				 struct fwnode_handle *sup_handle)
 {
-	struct device_link *link;
-	int ret;
+	struct device *sup_dev = NULL, *par_dev = NULL;
+	struct fwnode_link *link;
+	struct device_link *dev_link;
+	bool ret = false;
 
-	if (con == sup)
-		return 1;
+	if (!sup_handle)
+		return false;
 
-	ret = device_for_each_child(con, sup, fw_devlink_relax_cycle);
-	if (ret)
-		return ret;
+	/*
+	 * We aren't trying to find all cycles. Just a cycle between con and
+	 * sup_handle.
+	 */
+	if (sup_handle->flags & FWNODE_FLAG_VISITED)
+		return false;
 
-	list_for_each_entry(link, &con->links.consumers, s_node) {
-		if ((link->flags & ~DL_FLAG_INFERRED) ==
-		    (DL_FLAG_SYNC_STATE_ONLY | DL_FLAG_MANAGED))
-			continue;
+	sup_handle->flags |= FWNODE_FLAG_VISITED;
 
-		if (!fw_devlink_relax_cycle(link->consumer, sup))
-			continue;
+	sup_dev = get_dev_from_fwnode(sup_handle);
+
+	/* Termination condition. */
+	if (sup_dev == con) {
+		ret = true;
+		goto out;
+	}
 
-		ret = 1;
+	/*
+	 * If sup_dev is bound to a driver and @con hasn't started binding to a
+	 * driver, sup_dev can't be a consumer of @con. So, no need to check
+	 * further.
+	 */
+	if (sup_dev && sup_dev->links.status ==  DL_DEV_DRIVER_BOUND &&
+	    con->links.status == DL_DEV_NO_DRIVER) {
+		ret = false;
+		goto out;
+	}
 
-		fw_devlink_relax_link(link);
+	list_for_each_entry(link, &sup_handle->suppliers, c_hook) {
+		if (__fw_devlink_relax_cycles(con, link->supplier)) {
+			__fwnode_link_cycle(link);
+			ret = true;
+		}
+	}
+
+	/*
+	 * Give priority to device parent over fwnode parent to account for any
+	 * quirks in how fwnodes are converted to devices.
+	 */
+	if (sup_dev)
+		par_dev = get_device(sup_dev->parent);
+	else
+		par_dev = fwnode_get_next_parent_dev(sup_handle);
+
+	if (par_dev && __fw_devlink_relax_cycles(con, par_dev->fwnode))
+		ret = true;
+
+	if (!sup_dev)
+		goto out;
+
+	list_for_each_entry(dev_link, &sup_dev->links.suppliers, c_node) {
+		/*
+		 * Ignore a SYNC_STATE_ONLY flag only if it wasn't marked as
+		 * such due to a cycle.
+		 */
+		if (device_link_flag_is_sync_state_only(dev_link->flags) &&
+		    !(dev_link->flags & DL_FLAG_CYCLE))
+			continue;
+
+		if (__fw_devlink_relax_cycles(con,
+					      dev_link->supplier->fwnode)) {
+			fw_devlink_relax_link(dev_link);
+			dev_link->flags |= DL_FLAG_CYCLE;
+			ret = true;
+		}
 	}
+
+out:
+	sup_handle->flags &= ~FWNODE_FLAG_VISITED;
+	put_device(sup_dev);
+	put_device(par_dev);
 	return ret;
 }
 
@@ -1813,7 +2004,7 @@
  * fw_devlink_create_devlink - Create a device link from a consumer to fwnode
  * @con: consumer device for the device link
  * @sup_handle: fwnode handle of supplier
- * @flags: devlink flags
+ * @link: fwnode link that's being converted to a device link
  *
  * This function will try to create a device link between the consumer device
  * @con and the supplier device represented by @sup_handle.
@@ -1830,10 +2021,17 @@
  *  possible to do that in the future
  */
 static int fw_devlink_create_devlink(struct device *con,
-				     struct fwnode_handle *sup_handle, u32 flags)
+				     struct fwnode_handle *sup_handle,
+				     struct fwnode_link *link)
 {
 	struct device *sup_dev;
 	int ret = 0;
+	u32 flags;
+
+	if (con->fwnode == link->consumer)
+		flags = fw_devlink_get_flags(link->flags);
+	else
+		flags = FW_DEVLINK_FLAGS_PERMISSIVE;
 
 	/*
 	 * In some cases, a device P might also be a supplier to its child node
@@ -1854,7 +2052,26 @@
 	    fwnode_is_ancestor_of(sup_handle, con->fwnode))
 		return -EINVAL;
 
-	sup_dev = get_dev_from_fwnode(sup_handle);
+	/*
+	 * SYNC_STATE_ONLY device links don't block probing and supports cycles.
+	 * So cycle detection isn't necessary and shouldn't be done.
+	 */
+	if (!(flags & DL_FLAG_SYNC_STATE_ONLY)) {
+		device_links_write_lock();
+		if (__fw_devlink_relax_cycles(con, sup_handle)) {
+			__fwnode_link_cycle(link);
+			flags = fw_devlink_get_flags(link->flags);
+			dev_info(con, "Fixed dependency cycle(s) with %pfwf\n",
+				 sup_handle);
+		}
+		device_links_write_unlock();
+	}
+
+	if (sup_handle->flags & FWNODE_FLAG_NOT_DEVICE)
+		sup_dev = fwnode_get_next_parent_dev(sup_handle);
+	else
+		sup_dev = get_dev_from_fwnode(sup_handle);
+
 	if (sup_dev) {
 		/*
 		 * If it's one of those drivers that don't actually bind to
@@ -1863,71 +2080,34 @@
 		 */
 		if (sup_dev->links.status == DL_DEV_NO_DRIVER &&
 		    sup_handle->flags & FWNODE_FLAG_INITIALIZED) {
+			dev_dbg(con,
+				"Not linking %pfwf - dev might never probe\n",
+				sup_handle);
 			ret = -EINVAL;
 			goto out;
 		}
 
-		/*
-		 * If this fails, it is due to cycles in device links.  Just
-		 * give up on this link and treat it as invalid.
-		 */
-		if (!device_link_add(con, sup_dev, flags) &&
-		    !(flags & DL_FLAG_SYNC_STATE_ONLY)) {
-			dev_info(con, "Fixing up cyclic dependency with %s\n",
-				 dev_name(sup_dev));
-			device_links_write_lock();
-			fw_devlink_relax_cycle(con, sup_dev);
-			device_links_write_unlock();
-			device_link_add(con, sup_dev,
-					FW_DEVLINK_FLAGS_PERMISSIVE);
+		if (con != sup_dev && !device_link_add(con, sup_dev, flags)) {
+			dev_err(con, "Failed to create device link (0x%x) with %s\n",
+				flags, dev_name(sup_dev));
 			ret = -EINVAL;
 		}
 
 		goto out;
 	}
 
-	/* Supplier that's already initialized without a struct device. */
-	if (sup_handle->flags & FWNODE_FLAG_INITIALIZED)
-		return -EINVAL;
-
-	/*
-	 * DL_FLAG_SYNC_STATE_ONLY doesn't block probing and supports
-	 * cycles. So cycle detection isn't necessary and shouldn't be
-	 * done.
-	 */
-	if (flags & DL_FLAG_SYNC_STATE_ONLY)
-		return -EAGAIN;
-
 	/*
-	 * If we can't find the supplier device from its fwnode, it might be
-	 * due to a cyclic dependency between fwnodes. Some of these cycles can
-	 * be broken by applying logic. Check for these types of cycles and
-	 * break them so that devices in the cycle probe properly.
-	 *
-	 * If the supplier's parent is dependent on the consumer, then the
-	 * consumer and supplier have a cyclic dependency. Since fw_devlink
-	 * can't tell which of the inferred dependencies are incorrect, don't
-	 * enforce probe ordering between any of the devices in this cyclic
-	 * dependency. Do this by relaxing all the fw_devlink device links in
-	 * this cycle and by treating the fwnode link between the consumer and
-	 * the supplier as an invalid dependency.
-	 */
-	sup_dev = fwnode_get_next_parent_dev(sup_handle);
-	if (sup_dev && device_is_dependent(con, sup_dev)) {
-		dev_info(con, "Fixing up cyclic dependency with %pfwP (%s)\n",
-			 sup_handle, dev_name(sup_dev));
-		device_links_write_lock();
-		fw_devlink_relax_cycle(con, sup_dev);
-		device_links_write_unlock();
-		ret = -EINVAL;
-	} else {
-		/*
-		 * Can't check for cycles or no cycles. So let's try
-		 * again later.
-		 */
-		ret = -EAGAIN;
+	 * Supplier or supplier's ancestor already initialized without a struct
+	 * device or being probed by a driver.
+	 */
+	if (fwnode_init_without_drv(sup_handle) ||
+	    fwnode_ancestor_init_without_drv(sup_handle)) {
+		dev_dbg(con, "Not linking %pfwf - might never become dev\n",
+			sup_handle);
+		return -EINVAL;
 	}
 
+	ret = -EAGAIN;
 out:
 	put_device(sup_dev);
 	return ret;
@@ -1955,7 +2135,6 @@
 	struct fwnode_link *link, *tmp;
 
 	list_for_each_entry_safe(link, tmp, &fwnode->consumers, s_hook) {
-		u32 dl_flags = fw_devlink_get_flags();
 		struct device *con_dev;
 		bool own_link = true;
 		int ret;
@@ -1985,14 +2164,13 @@
 				con_dev = NULL;
 			} else {
 				own_link = false;
-				dl_flags = FW_DEVLINK_FLAGS_PERMISSIVE;
 			}
 		}
 
 		if (!con_dev)
 			continue;
 
-		ret = fw_devlink_create_devlink(con_dev, fwnode, dl_flags);
+		ret = fw_devlink_create_devlink(con_dev, fwnode, link);
 		put_device(con_dev);
 		if (!own_link || ret == -EAGAIN)
 			continue;
@@ -2012,10 +2190,7 @@
  *
  * The function creates normal (non-SYNC_STATE_ONLY) device links between @dev
  * and the real suppliers of @dev. Once these device links are created, the
- * fwnode links are deleted. When such device links are successfully created,
- * this function is called recursively on those supplier devices. This is
- * needed to detect and break some invalid cycles in fwnode links.  See
- * fw_devlink_create_devlink() for more details.
+ * fwnode links are deleted.
  *
  * In addition, it also looks at all the suppliers of the entire fwnode tree
  * because some of the child devices of @dev that have not been added yet
@@ -2033,44 +2208,16 @@
 	bool own_link = (dev->fwnode == fwnode);
 	struct fwnode_link *link, *tmp;
 	struct fwnode_handle *child = NULL;
-	u32 dl_flags;
-
-	if (own_link)
-		dl_flags = fw_devlink_get_flags();
-	else
-		dl_flags = FW_DEVLINK_FLAGS_PERMISSIVE;
 
 	list_for_each_entry_safe(link, tmp, &fwnode->suppliers, c_hook) {
 		int ret;
-		struct device *sup_dev;
 		struct fwnode_handle *sup = link->supplier;
 
-		ret = fw_devlink_create_devlink(dev, sup, dl_flags);
+		ret = fw_devlink_create_devlink(dev, sup, link);
 		if (!own_link || ret == -EAGAIN)
 			continue;
 
 		__fwnode_link_del(link);
-
-		/* If no device link was created, nothing more to do. */
-		if (ret)
-			continue;
-
-		/*
-		 * If a device link was successfully created to a supplier, we
-		 * now need to try and link the supplier to all its suppliers.
-		 *
-		 * This is needed to detect and delete false dependencies in
-		 * fwnode links that haven't been converted to a device link
-		 * yet. See comments in fw_devlink_create_devlink() for more
-		 * details on the false dependency.
-		 *
-		 * Without deleting these false dependencies, some devices will
-		 * never probe because they'll keep waiting for their false
-		 * dependency fwnode links to be converted to device links.
-		 */
-		sup_dev = get_dev_from_fwnode(sup);
-		__fw_devlink_link_to_suppliers(sup_dev, sup_dev->fwnode);
-		put_device(sup_dev);
 	}
 
 	/*
@@ -3451,7 +3598,7 @@
 	/* we require the name to be set before, and pass NULL */
 	error = kobject_add(&dev->kobj, dev->kobj.parent, NULL);
 	if (error) {
-		glue_dir = get_glue_dir(dev);
+		glue_dir = kobj;
 		goto Error;
 	}
 
@@ -3551,6 +3698,7 @@
 	device_pm_remove(dev);
 	dpm_sysfs_remove(dev);
  DPMError:
+	dev->driver = NULL;
 	bus_remove_device(dev);
  BusError:
 	device_remove_attrs(dev);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/base/dd.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/base/dd.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/base/physical_location.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/base/physical_location.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/base/power/domain.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/base/power/domain.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/base/property.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/base/property.c Changed

@@ -989,26 +989,32 @@
 fwnode_graph_get_next_endpoint(const struct fwnode_handle *fwnode,
 			       struct fwnode_handle *prev)
 {
+	struct fwnode_handle *ep, *port_parent = NULL;
 	const struct fwnode_handle *parent;
-	struct fwnode_handle *ep;
 
 	/*
 	 * If this function is in a loop and the previous iteration returned
 	 * an endpoint from fwnode->secondary, then we need to use the secondary
 	 * as parent rather than @fwnode.
 	 */
-	if (prev)
-		parent = fwnode_graph_get_port_parent(prev);
-	else
+	if (prev) {
+		port_parent = fwnode_graph_get_port_parent(prev);
+		parent = port_parent;
+	} else {
 		parent = fwnode;
+	}
 	if (IS_ERR_OR_NULL(parent))
 		return NULL;
 
 	ep = fwnode_call_ptr_op(parent, graph_get_next_endpoint, prev);
 	if (ep)
-		return ep;
+		goto out_put_port_parent;
+
+	ep = fwnode_graph_get_next_endpoint(parent->secondary, NULL);
 
-	return fwnode_graph_get_next_endpoint(parent->secondary, NULL);
+out_put_port_parent:
+	fwnode_handle_put(port_parent);
+	return ep;
 }
 EXPORT_SYMBOL_GPL(fwnode_graph_get_next_endpoint);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/base/regmap/regmap.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/base/regmap/regmap.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/base/test/test_async_driver_probe.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/base/test/test_async_driver_probe.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/base/transport_class.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/base/transport_class.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/block/brd.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/block/brd.c Changed

@@ -78,32 +78,25 @@
 }
 
 /*
- * Look up and return a brd's page for a given sector.
- * If one does not exist, allocate an empty page, and insert that. Then
- * return it.
+ * Insert a new page for a given sector, if one does not already exist.
  */
-static struct page *brd_insert_page(struct brd_device *brd, sector_t sector)
+static int brd_insert_page(struct brd_device *brd, sector_t sector, gfp_t gfp)
 {
 	pgoff_t idx;
 	struct page *page;
-	gfp_t gfp_flags;
+	int ret = 0;
 
 	page = brd_lookup_page(brd, sector);
 	if (page)
-		return page;
+		return 0;
 
-	/*
-	 * Must use NOIO because we don't want to recurse back into the
-	 * block or filesystem layers from page reclaim.
-	 */
-	gfp_flags = GFP_NOIO | __GFP_ZERO | __GFP_HIGHMEM;
-	page = alloc_page(gfp_flags);
+	page = alloc_page(gfp | __GFP_ZERO | __GFP_HIGHMEM);
 	if (!page)
-		return NULL;
+		return -ENOMEM;
 
-	if (radix_tree_preload(GFP_NOIO)) {
+	if (radix_tree_maybe_preload(gfp)) {
 		__free_page(page);
-		return NULL;
+		return -ENOMEM;
 	}
 
 	spin_lock(&brd->brd_lock);
@@ -112,16 +105,17 @@
 	if (radix_tree_insert(&brd->brd_pages, idx, page)) {
 		__free_page(page);
 		page = radix_tree_lookup(&brd->brd_pages, idx);
-		BUG_ON(!page);
-		BUG_ON(page->index != idx);
+		if (!page)
+			ret = -ENOMEM;
+		else if (page->index != idx)
+			ret = -EIO;
 	} else {
 		brd->brd_nr_pages++;
 	}
 	spin_unlock(&brd->brd_lock);
 
 	radix_tree_preload_end();
-
-	return page;
+	return ret;
 }
 
 /*
@@ -170,20 +164,22 @@
 /*
  * copy_to_brd_setup must be called before copy_to_brd. It may sleep.
  */
-static int copy_to_brd_setup(struct brd_device *brd, sector_t sector, size_t n)
+static int copy_to_brd_setup(struct brd_device *brd, sector_t sector, size_t n,
+			     gfp_t gfp)
 {
 	unsigned int offset = (sector & (PAGE_SECTORS-1)) << SECTOR_SHIFT;
 	size_t copy;
+	int ret;
 
 	copy = min_t(size_t, n, PAGE_SIZE - offset);
-	if (!brd_insert_page(brd, sector))
-		return -ENOSPC;
+	ret = brd_insert_page(brd, sector, gfp);
+	if (ret)
+		return ret;
 	if (copy < n) {
 		sector += copy >> SECTOR_SHIFT;
-		if (!brd_insert_page(brd, sector))
-			return -ENOSPC;
+		ret = brd_insert_page(brd, sector, gfp);
 	}
-	return 0;
+	return ret;
 }
 
 /*
@@ -256,20 +252,26 @@
  * Process a single bvec of a bio.
  */
 static int brd_do_bvec(struct brd_device *brd, struct page *page,
-			unsigned int len, unsigned int off, enum req_op op,
+			unsigned int len, unsigned int off, blk_opf_t opf,
 			sector_t sector)
 {
 	void *mem;
 	int err = 0;
 
-	if (op_is_write(op)) {
-		err = copy_to_brd_setup(brd, sector, len);
+	if (op_is_write(opf)) {
+		/*
+		 * Must use NOIO because we don't want to recurse back into the
+		 * block or filesystem layers from page reclaim.
+		 */
+		gfp_t gfp = opf & REQ_NOWAIT ? GFP_NOWAIT : GFP_NOIO;
+
+		err = copy_to_brd_setup(brd, sector, len, gfp);
 		if (err)
 			goto out;
 	}
 
 	mem = kmap_atomic(page);
-	if (!op_is_write(op)) {
+	if (!op_is_write(opf)) {
 		copy_from_brd(mem + off, brd, sector, len);
 		flush_dcache_page(page);
 	} else {
@@ -298,8 +300,12 @@
 				(len & (SECTOR_SIZE - 1)));
 
 		err = brd_do_bvec(brd, bvec.bv_page, len, bvec.bv_offset,
-				  bio_op(bio), sector);
+				  bio->bi_opf, sector);
 		if (err) {
+			if (err == -ENOMEM && bio->bi_opf & REQ_NOWAIT) {
+				bio_wouldblock_error(bio);
+				return;
+			}
 			bio_io_error(bio);
 			return;
 		}
@@ -412,6 +418,7 @@
 	/* Tell the block layer that this is not a rotational device */
 	blk_queue_flag_set(QUEUE_FLAG_NONROT, disk->queue);
 	blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, disk->queue);
+	blk_queue_flag_set(QUEUE_FLAG_NOWAIT, disk->queue);
 	err = add_disk(disk);
 	if (err)
 		goto out_cleanup_disk;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/block/drbd/drbd_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/block/drbd/drbd_main.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/block/drbd/drbd_receiver.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/block/drbd/drbd_receiver.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/block/loop.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/block/loop.c Changed

@@ -243,7 +243,7 @@
 	struct iov_iter i;
 	ssize_t bw;
 
-	iov_iter_bvec(&i, WRITE, bvec, 1, bvec->bv_len);
+	iov_iter_bvec(&i, ITER_SOURCE, bvec, 1, bvec->bv_len);
 
 	file_start_write(file);
 	bw = vfs_iter_write(file, &i, ppos, 0);
@@ -286,7 +286,7 @@
 	ssize_t len;
 
 	rq_for_each_segment(bvec, rq, iter) {
-		iov_iter_bvec(&i, READ, &bvec, 1, bvec.bv_len);
+		iov_iter_bvec(&i, ITER_DEST, &bvec, 1, bvec.bv_len);
 		len = vfs_iter_read(lo->lo_backing_file, &i, &pos, 0);
 		if (len < 0)
 			return len;
@@ -392,7 +392,7 @@
 }
 
 static int lo_rw_aio(struct loop_device *lo, struct loop_cmd *cmd,
-		     loff_t pos, bool rw)
+		     loff_t pos, int rw)
 {
 	struct iov_iter iter;
 	struct req_iterator rq_iter;
@@ -448,7 +448,7 @@
 	cmd->iocb.ki_flags = IOCB_DIRECT;
 	cmd->iocb.ki_ioprio = IOPRIO_PRIO_VALUE(IOPRIO_CLASS_NONE, 0);
 
-	if (rw == WRITE)
+	if (rw == ITER_SOURCE)
 		ret = call_write_iter(file, &cmd->iocb, &iter);
 	else
 		ret = call_read_iter(file, &cmd->iocb, &iter);
@@ -490,12 +490,12 @@
 		return lo_fallocate(lo, rq, pos, FALLOC_FL_PUNCH_HOLE);
 	case REQ_OP_WRITE:
 		if (cmd->use_aio)
-			return lo_rw_aio(lo, cmd, pos, WRITE);
+			return lo_rw_aio(lo, cmd, pos, ITER_SOURCE);
 		else
 			return lo_write_simple(lo, rq, pos);
 	case REQ_OP_READ:
 		if (cmd->use_aio)
-			return lo_rw_aio(lo, cmd, pos, READ);
+			return lo_rw_aio(lo, cmd, pos, ITER_DEST);
 		else
 			return lo_read_simple(lo, rq, pos);
 	default:
@@ -977,13 +977,13 @@
 		return -EINVAL;
 	}
 
+	/* Avoid assigning overflow values */
+	if (info->lo_offset > LLONG_MAX || info->lo_sizelimit > LLONG_MAX)
+		return -EOVERFLOW;
+
 	lo->lo_offset = info->lo_offset;
 	lo->lo_sizelimit = info->lo_sizelimit;
 
-	/* loff_t vars have been assigned __u64 */
-	if (lo->lo_offset < 0 || lo->lo_sizelimit < 0)
-		return -EOVERFLOW;
-
 	memcpy(lo->lo_file_name, info->lo_file_name, LO_NAME_SIZE);
 	lo->lo_file_nameLO_NAME_SIZE-1 = 0;
 	lo->lo_flags = info->lo_flags;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/block/nbd.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/block/nbd.c Changed

@@ -563,7 +563,7 @@
 	u32 nbd_cmd_flags = 0;
 	int sent = nsock->sent, skip = 0;
 
-	iov_iter_kvec(&from, WRITE, &iov, 1, sizeof(request));
+	iov_iter_kvec(&from, ITER_SOURCE, &iov, 1, sizeof(request));
 
 	type = req_to_nbd_cmd_type(req);
 	if (type == U32_MAX)
@@ -649,7 +649,7 @@
 
 			dev_dbg(nbd_to_dev(nbd), "request %p: sending %d bytes data\n",
 				req, bvec.bv_len);
-			iov_iter_bvec(&from, WRITE, &bvec, 1, bvec.bv_len);
+			iov_iter_bvec(&from, ITER_SOURCE, &bvec, 1, bvec.bv_len);
 			if (skip) {
 				if (skip >= iov_iter_count(&from)) {
 					skip -= iov_iter_count(&from);
@@ -701,7 +701,7 @@
 	int result;
 
 	reply->magic = 0;
-	iov_iter_kvec(&to, READ, &iov, 1, sizeof(*reply));
+	iov_iter_kvec(&to, ITER_DEST, &iov, 1, sizeof(*reply));
 	result = sock_xmit(nbd, index, 0, &to, MSG_WAITALL, NULL);
 	if (result < 0) {
 		if (!nbd_disconnected(nbd->config))
@@ -790,7 +790,7 @@
 		struct iov_iter to;
 
 		rq_for_each_segment(bvec, req, iter) {
-			iov_iter_bvec(&to, READ, &bvec, 1, bvec.bv_len);
+			iov_iter_bvec(&to, ITER_DEST, &bvec, 1, bvec.bv_len);
 			result = sock_xmit(nbd, index, 0, &to, MSG_WAITALL, NULL);
 			if (result < 0) {
 				dev_err(disk_to_dev(nbd->disk), "Receive data failed (result %d)\n",
@@ -1267,7 +1267,7 @@
 	for (i = 0; i < config->num_connections; i++) {
 		struct nbd_sock *nsock = config->socksi;
 
-		iov_iter_kvec(&from, WRITE, &iov, 1, sizeof(request));
+		iov_iter_kvec(&from, ITER_SOURCE, &iov, 1, sizeof(request));
 		mutex_lock(&nsock->tx_lock);
 		ret = sock_xmit(nbd, i, 1, &from, 0, NULL);
 		if (ret < 0)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/block/rbd.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/block/rbd.c Changed

@@ -5292,8 +5292,7 @@
 		module_put(THIS_MODULE);
 }
 
-static struct rbd_device *__rbd_dev_create(struct rbd_client *rbdc,
-					   struct rbd_spec *spec)
+static struct rbd_device *__rbd_dev_create(struct rbd_spec *spec)
 {
 	struct rbd_device *rbd_dev;
 
@@ -5338,9 +5337,6 @@
 	rbd_dev->dev.parent = &rbd_root_dev;
 	device_initialize(&rbd_dev->dev);
 
-	rbd_dev->rbd_client = rbdc;
-	rbd_dev->spec = spec;
-
 	return rbd_dev;
 }
 
@@ -5353,12 +5349,10 @@
 {
 	struct rbd_device *rbd_dev;
 
-	rbd_dev = __rbd_dev_create(rbdc, spec);
+	rbd_dev = __rbd_dev_create(spec);
 	if (!rbd_dev)
 		return NULL;
 
-	rbd_dev->opts = opts;
-
 	/* get an id and fill in device name */
 	rbd_dev->dev_id = ida_simple_get(&rbd_dev_id_ida, 0,
 					 minor_to_rbd_dev_id(1 << MINORBITS),
@@ -5375,6 +5369,10 @@
 	/* we have a ref from do_rbd_add() */
 	__module_get(THIS_MODULE);
 
+	rbd_dev->rbd_client = rbdc;
+	rbd_dev->spec = spec;
+	rbd_dev->opts = opts;
+
 	dout("%s rbd_dev %p dev_id %d\n", __func__, rbd_dev, rbd_dev->dev_id);
 	return rbd_dev;
 
@@ -6736,7 +6734,7 @@
 		goto out_err;
 	}
 
-	parent = __rbd_dev_create(rbd_dev->rbd_client, rbd_dev->parent_spec);
+	parent = __rbd_dev_create(rbd_dev->parent_spec);
 	if (!parent) {
 		ret = -ENOMEM;
 		goto out_err;
@@ -6746,8 +6744,8 @@
 	 * Images related by parent/child relationships always share
 	 * rbd_client and spec/parent_spec, so bump their refcounts.
 	 */
-	__rbd_get_client(rbd_dev->rbd_client);
-	rbd_spec_get(rbd_dev->parent_spec);
+	parent->rbd_client = __rbd_get_client(rbd_dev->rbd_client);
+	parent->spec = rbd_spec_get(rbd_dev->parent_spec);
 
 	__set_bit(RBD_DEV_FLAG_READONLY, &parent->flags);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/block/rnbd/rnbd-clt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/block/rnbd/rnbd-clt.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/block/ublk_drv.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/block/ublk_drv.c Changed

@@ -137,7 +137,7 @@
 
 	char	*__queues;
 
-	unsigned short  queue_size;
+	unsigned int	queue_size;
 	struct ublksrv_ctrl_dev_info	dev_info;
 
 	struct blk_mq_tag_set	tag_set;
@@ -159,7 +159,7 @@
 
 	struct completion	completion;
 	unsigned int		nr_queues_ready;
-	atomic_t		nr_aborted_queues;
+	unsigned int		nr_privileged_daemon;
 
 	/*
 	 * Our ubq->daemon may be killed without any notification, so
@@ -1179,6 +1179,9 @@
 		ubq->ubq_daemon = current;
 		get_task_struct(ubq->ubq_daemon);
 		ub->nr_queues_ready++;
+
+		if (capable(CAP_SYS_ADMIN))
+			ub->nr_privileged_daemon++;
 	}
 	if (ub->nr_queues_ready == ub->dev_info.nr_hw_queues)
 		complete_all(&ub->completion);
@@ -1203,6 +1206,7 @@
 	u32 cmd_op = cmd->cmd_op;
 	unsigned tag = ub_cmd->tag;
 	int ret = -EINVAL;
+	struct request *req;
 
 	pr_devel("%s: received: cmd op %d queue %d tag %d result %d\n",
 			__func__, cmd->cmd_op, ub_cmd->q_id, tag,
@@ -1253,8 +1257,8 @@
 		 */
 		if (io->flags & UBLK_IO_FLAG_OWNED_BY_SRV)
 			goto out;
-		/* FETCH_RQ has to provide IO buffer */
-		if (!ub_cmd->addr)
+		/* FETCH_RQ has to provide IO buffer if NEED GET DATA is not enabled */
+		if (!ub_cmd->addr && !ublk_need_get_data(ubq))
 			goto out;
 		io->cmd = cmd;
 		io->flags |= UBLK_IO_FLAG_ACTIVE;
@@ -1263,8 +1267,12 @@
 		ublk_mark_io_ready(ub, ubq);
 		break;
 	case UBLK_IO_COMMIT_AND_FETCH_REQ:
-		/* FETCH_RQ has to provide IO buffer */
-		if (!ub_cmd->addr)
+		req = blk_mq_tag_to_rq(ub->tag_set.tagsub_cmd->q_id, tag);
+		/*
+		 * COMMIT_AND_FETCH_REQ has to provide IO buffer if NEED GET DATA is
+		 * not enabled or it is Read IO.
+		 */
+		if (!ub_cmd->addr && (!ublk_need_get_data(ubq) || req_op(req) == REQ_OP_READ))
 			goto out;
 		if (!(io->flags & UBLK_IO_FLAG_OWNED_BY_SRV))
 			goto out;
@@ -1535,6 +1543,10 @@
 	if (ret)
 		goto out_put_disk;
 
+	/* don't probe partitions if any one ubq daemon is un-trusted */
+	if (ub->nr_privileged_daemon != ub->nr_queues_ready)
+		set_bit(GD_SUPPRESS_PART_SCAN, &disk->state);
+
 	get_device(&ub->cdev_dev);
 	ret = add_disk(disk);
 	if (ret) {
@@ -1936,6 +1948,7 @@
 	/* set to NULL, otherwise new ubq_daemon cannot mmap the io_cmd_buf */
 	ub->mm = NULL;
 	ub->nr_queues_ready = 0;
+	ub->nr_privileged_daemon = 0;
 	init_completion(&ub->completion);
 	ret = 0;
  out_unlock:
@@ -2092,13 +2105,12 @@
 	struct ublk_device *ub;
 	int id;
 
-	class_destroy(ublk_chr_class);
-
-	misc_deregister(&ublk_misc);
-
 	idr_for_each_entry(&ublk_index_idr, ub, id)
 		ublk_remove(ub);
 
+	class_destroy(ublk_chr_class);
+	misc_deregister(&ublk_misc);
+
 	idr_destroy(&ublk_index_idr);
 	unregister_chrdev_region(ublk_chr_devt, UBLK_MINORS);
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/bluetooth/btusb.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/bluetooth/btusb.c Changed

@@ -63,6 +63,7 @@
 #define BTUSB_INTEL_BROKEN_SHUTDOWN_LED	BIT(24)
 #define BTUSB_INTEL_BROKEN_INITIAL_NCMD BIT(25)
 #define BTUSB_INTEL_NO_WBS_SUPPORT	BIT(26)
+#define BTUSB_ACTIONS_SEMI		BIT(27)
 
 static const struct usb_device_id btusb_table = {
 	/* Generic Bluetooth USB device */
@@ -316,6 +317,90 @@
 	{ USB_DEVICE(0x0489, 0xe0d0), .driver_info = BTUSB_QCA_WCN6855 |
 						     BTUSB_WIDEBAND_SPEECH |
 						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x10ab, 0x9108), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x10ab, 0x9109), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x10ab, 0x9208), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x10ab, 0x9209), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x10ab, 0x9308), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x10ab, 0x9408), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x10ab, 0x9508), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x10ab, 0x9509), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x10ab, 0x9608), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x10ab, 0x9609), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x10ab, 0x9f09), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x04ca, 0x3022), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x0489, 0xe0c7), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x0489, 0xe0c9), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x0489, 0xe0ca), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x0489, 0xe0cb), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x0489, 0xe0ce), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x0489, 0xe0de), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x0489, 0xe0df), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x0489, 0xe0e1), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x0489, 0xe0ea), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x0489, 0xe0ec), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x04ca, 0x3023), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x04ca, 0x3024), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x04ca, 0x3a22), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x04ca, 0x3a24), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x04ca, 0x3a26), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x04ca, 0x3a27), .driver_info = BTUSB_QCA_WCN6855 |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
 
 	/* QCA WCN785x chipset */
 	{ USB_DEVICE(0x0cf3, 0xe700), .driver_info = BTUSB_QCA_WCN6855 |
@@ -407,6 +492,10 @@
 	{ USB_VENDOR_AND_INTERFACE_INFO(0x8087, 0xe0, 0x01, 0x01),
 	  .driver_info = BTUSB_IGNORE },
 
+	/* Realtek 8821CE Bluetooth devices */
+	{ USB_DEVICE(0x13d3, 0x3529), .driver_info = BTUSB_REALTEK |
+						     BTUSB_WIDEBAND_SPEECH },
+
 	/* Realtek 8822CE Bluetooth devices */
 	{ USB_DEVICE(0x0bda, 0xb00c), .driver_info = BTUSB_REALTEK |
 						     BTUSB_WIDEBAND_SPEECH },
@@ -473,6 +562,9 @@
 	{ USB_DEVICE(0x0489, 0xe0e0), .driver_info = BTUSB_MEDIATEK |
 						     BTUSB_WIDEBAND_SPEECH |
 						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x0489, 0xe0f2), .driver_info = BTUSB_MEDIATEK |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
 	{ USB_DEVICE(0x04ca, 0x3802), .driver_info = BTUSB_MEDIATEK |
 						     BTUSB_WIDEBAND_SPEECH |
 						     BTUSB_VALID_LE_STATES },
@@ -579,6 +671,9 @@
 	{ USB_DEVICE(0x0cb5, 0xc547), .driver_info = BTUSB_REALTEK |
 						     BTUSB_WIDEBAND_SPEECH },
 
+	/* Actions Semiconductor ATS2851 based devices */
+	{ USB_DEVICE(0x10d7, 0xb012), .driver_info = BTUSB_ACTIONS_SEMI },
+
 	/* Silicon Wave based devices */
 	{ USB_DEVICE(0x0c10, 0x0000), .driver_info = BTUSB_SWAVE },
 
@@ -3928,6 +4023,11 @@
 		set_bit(BTUSB_USE_ALT3_FOR_WBS, &data->flags);
 	}
 
+	if (id->driver_info & BTUSB_ACTIONS_SEMI) {
+		/* Support is advertised, but not implemented */
+		set_bit(HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, &hdev->quirks);
+	}
+
 	if (!reset)
 		set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/bluetooth/hci_qca.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/bluetooth/hci_qca.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/bus/mhi/ep/main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/bus/mhi/ep/main.c Changed

@@ -196,9 +196,11 @@
 		mhi_ep_mmio_disable_chdb(mhi_cntrl, ch_id);
 
 		/* Send channel disconnect status to client drivers */
-		result.transaction_status = -ENOTCONN;
-		result.bytes_xferd = 0;
-		mhi_chan->xfer_cb(mhi_chan->mhi_dev, &result);
+		if (mhi_chan->xfer_cb) {
+			result.transaction_status = -ENOTCONN;
+			result.bytes_xferd = 0;
+			mhi_chan->xfer_cb(mhi_chan->mhi_dev, &result);
+		}
 
 		/* Set channel state to STOP */
 		mhi_chan->state = MHI_CH_STATE_STOP;
@@ -217,7 +219,7 @@
 		mutex_unlock(&mhi_chan->lock);
 		break;
 	case MHI_PKT_TYPE_RESET_CHAN_CMD:
-		dev_dbg(dev, "Received STOP command for channel (%u)\n", ch_id);
+		dev_dbg(dev, "Received RESET command for channel (%u)\n", ch_id);
 		if (!ch_ring->started) {
 			dev_err(dev, "Channel (%u) not opened\n", ch_id);
 			return -ENODEV;
@@ -228,9 +230,11 @@
 		mhi_ep_ring_reset(mhi_cntrl, ch_ring);
 
 		/* Send channel disconnect status to client driver */
-		result.transaction_status = -ENOTCONN;
-		result.bytes_xferd = 0;
-		mhi_chan->xfer_cb(mhi_chan->mhi_dev, &result);
+		if (mhi_chan->xfer_cb) {
+			result.transaction_status = -ENOTCONN;
+			result.bytes_xferd = 0;
+			mhi_chan->xfer_cb(mhi_chan->mhi_dev, &result);
+		}
 
 		/* Set channel state to DISABLED */
 		mhi_chan->state = MHI_CH_STATE_DISABLED;
@@ -719,24 +723,37 @@
 		list_del(&itr->node);
 		ring = itr->ring;
 
+		chan = &mhi_cntrl->mhi_chanring->ch_id;
+		mutex_lock(&chan->lock);
+
+		/*
+		 * The ring could've stopped while we waited to grab the (chan->lock), so do
+		 * a sanity check before going further.
+		 */
+		if (!ring->started) {
+			mutex_unlock(&chan->lock);
+			kfree(itr);
+			continue;
+		}
+
 		/* Update the write offset for the ring */
 		ret = mhi_ep_update_wr_offset(ring);
 		if (ret) {
 			dev_err(dev, "Error updating write offset for ring\n");
+			mutex_unlock(&chan->lock);
 			kfree(itr);
 			continue;
 		}
 
 		/* Sanity check to make sure there are elements in the ring */
 		if (ring->rd_offset == ring->wr_offset) {
+			mutex_unlock(&chan->lock);
 			kfree(itr);
 			continue;
 		}
 
 		el = &ring->ring_cachering->rd_offset;
-		chan = &mhi_cntrl->mhi_chanring->ch_id;
 
-		mutex_lock(&chan->lock);
 		dev_dbg(dev, "Processing the ring for channel (%u)\n", ring->ch_id);
 		ret = mhi_ep_process_ch_ring(ring, el);
 		if (ret) {
@@ -1119,6 +1136,7 @@
 
 		dev_dbg(&mhi_chan->mhi_dev->dev, "Suspending channel\n");
 		/* Set channel state to SUSPENDED */
+		mhi_chan->state = MHI_CH_STATE_SUSPENDED;
 		tmp &= ~CHAN_CTX_CHSTATE_MASK;
 		tmp |= FIELD_PREP(CHAN_CTX_CHSTATE_MASK, MHI_CH_STATE_SUSPENDED);
 		mhi_cntrl->ch_ctx_cachei.chcfg = cpu_to_le32(tmp);
@@ -1148,6 +1166,7 @@
 
 		dev_dbg(&mhi_chan->mhi_dev->dev, "Resuming channel\n");
 		/* Set channel state to RUNNING */
+		mhi_chan->state = MHI_CH_STATE_RUNNING;
 		tmp &= ~CHAN_CTX_CHSTATE_MASK;
 		tmp |= FIELD_PREP(CHAN_CTX_CHSTATE_MASK, MHI_CH_STATE_RUNNING);
 		mhi_cntrl->ch_ctx_cachei.chcfg = cpu_to_le32(tmp);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/bus/sunxi-rsb.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/bus/sunxi-rsb.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/char/applicom.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/char/applicom.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/char/ipmi/ipmi_ipmb.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/char/ipmi/ipmi_ipmb.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/char/ipmi/ipmi_ssif.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/char/ipmi/ipmi_ssif.c Changed

@@ -92,7 +92,7 @@
 #define SSIF_WATCH_WATCHDOG_TIMEOUT	msecs_to_jiffies(250)
 
 enum ssif_intf_state {
-	SSIF_NORMAL,
+	SSIF_IDLE,
 	SSIF_GETTING_FLAGS,
 	SSIF_GETTING_EVENTS,
 	SSIF_CLEARING_FLAGS,
@@ -100,8 +100,8 @@
 	/* FIXME - add watchdog stuff. */
 };
 
-#define SSIF_IDLE(ssif)	 ((ssif)->ssif_state == SSIF_NORMAL \
-			  && (ssif)->curr_msg == NULL)
+#define IS_SSIF_IDLE(ssif) ((ssif)->ssif_state == SSIF_IDLE \
+			    && (ssif)->curr_msg == NULL)
 
 /*
  * Indexes into stats in ssif_info below.
@@ -348,9 +348,9 @@
 
 /*
  * Must be called with the message lock held.  This will release the
- * message lock.  Note that the caller will check SSIF_IDLE and start a
- * new operation, so there is no need to check for new messages to
- * start in here.
+ * message lock.  Note that the caller will check IS_SSIF_IDLE and
+ * start a new operation, so there is no need to check for new
+ * messages to start in here.
  */
 static void start_clear_flags(struct ssif_info *ssif_info, unsigned long *flags)
 {
@@ -367,7 +367,7 @@
 
 	if (start_send(ssif_info, msg, 3) != 0) {
 		/* Error, just go to normal state. */
-		ssif_info->ssif_state = SSIF_NORMAL;
+		ssif_info->ssif_state = SSIF_IDLE;
 	}
 }
 
@@ -382,7 +382,7 @@
 	mb0 = (IPMI_NETFN_APP_REQUEST << 2);
 	mb1 = IPMI_GET_MSG_FLAGS_CMD;
 	if (start_send(ssif_info, mb, 2) != 0)
-		ssif_info->ssif_state = SSIF_NORMAL;
+		ssif_info->ssif_state = SSIF_IDLE;
 }
 
 static void check_start_send(struct ssif_info *ssif_info, unsigned long *flags,
@@ -393,7 +393,7 @@
 
 		flags = ipmi_ssif_lock_cond(ssif_info, &oflags);
 		ssif_info->curr_msg = NULL;
-		ssif_info->ssif_state = SSIF_NORMAL;
+		ssif_info->ssif_state = SSIF_IDLE;
 		ipmi_ssif_unlock_cond(ssif_info, flags);
 		ipmi_free_smi_msg(msg);
 	}
@@ -407,7 +407,7 @@
 
 	msg = ipmi_alloc_smi_msg();
 	if (!msg) {
-		ssif_info->ssif_state = SSIF_NORMAL;
+		ssif_info->ssif_state = SSIF_IDLE;
 		ipmi_ssif_unlock_cond(ssif_info, flags);
 		return;
 	}
@@ -430,7 +430,7 @@
 
 	msg = ipmi_alloc_smi_msg();
 	if (!msg) {
-		ssif_info->ssif_state = SSIF_NORMAL;
+		ssif_info->ssif_state = SSIF_IDLE;
 		ipmi_ssif_unlock_cond(ssif_info, flags);
 		return;
 	}
@@ -448,9 +448,9 @@
 
 /*
  * Must be called with the message lock held.  This will release the
- * message lock.  Note that the caller will check SSIF_IDLE and start a
- * new operation, so there is no need to check for new messages to
- * start in here.
+ * message lock.  Note that the caller will check IS_SSIF_IDLE and
+ * start a new operation, so there is no need to check for new
+ * messages to start in here.
  */
 static void handle_flags(struct ssif_info *ssif_info, unsigned long *flags)
 {
@@ -466,7 +466,7 @@
 		/* Events available. */
 		start_event_fetch(ssif_info, flags);
 	else {
-		ssif_info->ssif_state = SSIF_NORMAL;
+		ssif_info->ssif_state = SSIF_IDLE;
 		ipmi_ssif_unlock_cond(ssif_info, flags);
 	}
 }
@@ -568,7 +568,7 @@
 	if (ssif_info->watch_timeout) {
 		mod_timer(&ssif_info->watch_timer,
 			  jiffies + ssif_info->watch_timeout);
-		if (SSIF_IDLE(ssif_info)) {
+		if (IS_SSIF_IDLE(ssif_info)) {
 			start_flag_fetch(ssif_info, flags); /* Releases lock */
 			return;
 		}
@@ -602,7 +602,7 @@
 		start_get(ssif_info);
 }
 
-static int start_resend(struct ssif_info *ssif_info);
+static void start_resend(struct ssif_info *ssif_info);
 
 static void msg_done_handler(struct ssif_info *ssif_info, int result,
 			     unsigned char *data, unsigned int len)
@@ -756,7 +756,7 @@
 	}
 
 	switch (ssif_info->ssif_state) {
-	case SSIF_NORMAL:
+	case SSIF_IDLE:
 		ipmi_ssif_unlock_cond(ssif_info, flags);
 		if (!msg)
 			break;
@@ -774,7 +774,7 @@
 			 * Error fetching flags, or invalid length,
 			 * just give up for now.
 			 */
-			ssif_info->ssif_state = SSIF_NORMAL;
+			ssif_info->ssif_state = SSIF_IDLE;
 			ipmi_ssif_unlock_cond(ssif_info, flags);
 			dev_warn(&ssif_info->client->dev,
 				 "Error getting flags: %d %d, %x\n",
@@ -809,7 +809,7 @@
 				 "Invalid response clearing flags: %x %x\n",
 				 data0, data1);
 		}
-		ssif_info->ssif_state = SSIF_NORMAL;
+		ssif_info->ssif_state = SSIF_IDLE;
 		ipmi_ssif_unlock_cond(ssif_info, flags);
 		break;
 
@@ -887,7 +887,7 @@
 	}
 
 	flags = ipmi_ssif_lock_cond(ssif_info, &oflags);
-	if (SSIF_IDLE(ssif_info) && !ssif_info->stopping) {
+	if (IS_SSIF_IDLE(ssif_info) && !ssif_info->stopping) {
 		if (ssif_info->req_events)
 			start_event_fetch(ssif_info, flags);
 		else if (ssif_info->req_flags)
@@ -909,31 +909,17 @@
 	if (result < 0) {
 		ssif_info->retries_left--;
 		if (ssif_info->retries_left > 0) {
-			if (!start_resend(ssif_info)) {
-				ssif_inc_stat(ssif_info, send_retries);
-				return;
-			}
-			/* request failed, just return the error. */
-			ssif_inc_stat(ssif_info, send_errors);
-
-			if (ssif_info->ssif_debug & SSIF_DEBUG_MSG)
-				dev_dbg(&ssif_info->client->dev,
-					"%s: Out of retries\n", __func__);
-			msg_done_handler(ssif_info, -EIO, NULL, 0);
+			start_resend(ssif_info);
 			return;
 		}
 
 		ssif_inc_stat(ssif_info, send_errors);
 
-		/*
-		 * Got an error on transmit, let the done routine
-		 * handle it.
-		 */
 		if (ssif_info->ssif_debug & SSIF_DEBUG_MSG)
 			dev_dbg(&ssif_info->client->dev,
-				"%s: Error  %d\n", __func__, result);
+				"%s: Out of retries\n", __func__);
 
-		msg_done_handler(ssif_info, result, NULL, 0);
+		msg_done_handler(ssif_info, -EIO, NULL, 0);
 		return;
 	}
 
@@ -996,7 +982,7 @@
 	}
 }
 
-static int start_resend(struct ssif_info *ssif_info)
+static void start_resend(struct ssif_info *ssif_info)
 {
 	int command;
 
@@ -1021,7 +1007,6 @@
 
 	ssif_i2c_send(ssif_info, msg_written_handler, I2C_SMBUS_WRITE,
 		   command, ssif_info->data, I2C_SMBUS_BLOCK_DATA);
-	return 0;
 }
 
 static int start_send(struct ssif_info *ssif_info,
@@ -1036,7 +1021,8 @@
 	ssif_info->retries_left = SSIF_SEND_RETRIES;
 	memcpy(ssif_info->data + 1, data, len);
 	ssif_info->data_len = len;
-	return start_resend(ssif_info);
+	start_resend(ssif_info);
+	return 0;
 }
 
 /* Must be called with the message lock held. */
@@ -1046,7 +1032,7 @@
 	unsigned long oflags;
 
  restart:
-	if (!SSIF_IDLE(ssif_info)) {
+	if (!IS_SSIF_IDLE(ssif_info)) {
 		ipmi_ssif_unlock_cond(ssif_info, flags);
 		return;
 	}
@@ -1269,7 +1255,7 @@
 	dev_set_drvdata(&ssif_info->client->dev, NULL);
 
 	/* make sure the driver is not looking for flags any more. */
-	while (ssif_info->ssif_state != SSIF_NORMAL)
+	while (ssif_info->ssif_state != SSIF_IDLE)
 		schedule_timeout(1);
 
 	ssif_info->stopping = true;
@@ -1839,7 +1825,7 @@
 	}
 
 	spin_lock_init(&ssif_info->lock);
-	ssif_info->ssif_state = SSIF_NORMAL;
+	ssif_info->ssif_state = SSIF_IDLE;
 	timer_setup(&ssif_info->retry_timer, retry_timeout, 0);
 	timer_setup(&ssif_info->watch_timer, watch_timeout, 0);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/char/pcmcia/cm4000_cs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/char/pcmcia/cm4000_cs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/char/random.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/char/random.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/char/tpm/tpm-chip.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/char/tpm/tpm-chip.c Changed

@@ -507,6 +507,63 @@
 	return 0;
 }
 
+/*
+ * Some AMD fTPM versions may cause stutter
+ * https://www.amd.com/en/support/kb/faq/pa-410
+ *
+ * Fixes are available in two series of fTPM firmware:
+ * 6.x.y.z series: 6.0.18.6 +
+ * 3.x.y.z series: 3.57.y.5 +
+ */
+static bool tpm_amd_is_rng_defective(struct tpm_chip *chip)
+{
+	u32 val1, val2;
+	u64 version;
+	int ret;
+
+	if (!(chip->flags & TPM_CHIP_FLAG_TPM2))
+		return false;
+
+	ret = tpm_request_locality(chip);
+	if (ret)
+		return false;
+
+	ret = tpm2_get_tpm_pt(chip, TPM2_PT_MANUFACTURER, &val1, NULL);
+	if (ret)
+		goto release;
+	if (val1 != 0x414D4400U /* AMD */) {
+		ret = -ENODEV;
+		goto release;
+	}
+	ret = tpm2_get_tpm_pt(chip, TPM2_PT_FIRMWARE_VERSION_1, &val1, NULL);
+	if (ret)
+		goto release;
+	ret = tpm2_get_tpm_pt(chip, TPM2_PT_FIRMWARE_VERSION_2, &val2, NULL);
+
+release:
+	tpm_relinquish_locality(chip);
+
+	if (ret)
+		return false;
+
+	version = ((u64)val1 << 32) | val2;
+	if ((version >> 48) == 6) {
+		if (version >= 0x0006000000180006ULL)
+			return false;
+	} else if ((version >> 48) == 3) {
+		if (version >= 0x0003005700000005ULL)
+			return false;
+	} else {
+		return false;
+	}
+
+	dev_warn(&chip->dev,
+		 "AMD fTPM version 0x%llx causes system stutter; hwrng disabled\n",
+		 version);
+
+	return true;
+}
+
 static int tpm_hwrng_read(struct hwrng *rng, void *data, size_t max, bool wait)
 {
 	struct tpm_chip *chip = container_of(rng, struct tpm_chip, hwrng);
@@ -516,7 +573,8 @@
 
 static int tpm_add_hwrng(struct tpm_chip *chip)
 {
-	if (!IS_ENABLED(CONFIG_HW_RANDOM_TPM) || tpm_is_firmware_upgrade(chip))
+	if (!IS_ENABLED(CONFIG_HW_RANDOM_TPM) || tpm_is_firmware_upgrade(chip) ||
+	    tpm_amd_is_rng_defective(chip))
 		return 0;
 
 	snprintf(chip->hwrng_name, sizeof(chip->hwrng_name),

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/char/tpm/tpm.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/char/tpm/tpm.h Changed

@@ -150,6 +150,79 @@
 	TPM_CAP_PROP_TIS_DURATION = 0x120,
 };
 
+enum tpm2_pt_props {
+	TPM2_PT_NONE = 0x00000000,
+	TPM2_PT_GROUP = 0x00000100,
+	TPM2_PT_FIXED = TPM2_PT_GROUP * 1,
+	TPM2_PT_FAMILY_INDICATOR = TPM2_PT_FIXED + 0,
+	TPM2_PT_LEVEL = TPM2_PT_FIXED + 1,
+	TPM2_PT_REVISION = TPM2_PT_FIXED + 2,
+	TPM2_PT_DAY_OF_YEAR = TPM2_PT_FIXED + 3,
+	TPM2_PT_YEAR = TPM2_PT_FIXED + 4,
+	TPM2_PT_MANUFACTURER = TPM2_PT_FIXED + 5,
+	TPM2_PT_VENDOR_STRING_1 = TPM2_PT_FIXED + 6,
+	TPM2_PT_VENDOR_STRING_2 = TPM2_PT_FIXED + 7,
+	TPM2_PT_VENDOR_STRING_3 = TPM2_PT_FIXED + 8,
+	TPM2_PT_VENDOR_STRING_4 = TPM2_PT_FIXED + 9,
+	TPM2_PT_VENDOR_TPM_TYPE = TPM2_PT_FIXED + 10,
+	TPM2_PT_FIRMWARE_VERSION_1 = TPM2_PT_FIXED + 11,
+	TPM2_PT_FIRMWARE_VERSION_2 = TPM2_PT_FIXED + 12,
+	TPM2_PT_INPUT_BUFFER = TPM2_PT_FIXED + 13,
+	TPM2_PT_HR_TRANSIENT_MIN = TPM2_PT_FIXED + 14,
+	TPM2_PT_HR_PERSISTENT_MIN = TPM2_PT_FIXED + 15,
+	TPM2_PT_HR_LOADED_MIN = TPM2_PT_FIXED + 16,
+	TPM2_PT_ACTIVE_SESSIONS_MAX = TPM2_PT_FIXED + 17,
+	TPM2_PT_PCR_COUNT = TPM2_PT_FIXED + 18,
+	TPM2_PT_PCR_SELECT_MIN = TPM2_PT_FIXED + 19,
+	TPM2_PT_CONTEXT_GAP_MAX = TPM2_PT_FIXED + 20,
+	TPM2_PT_NV_COUNTERS_MAX = TPM2_PT_FIXED + 22,
+	TPM2_PT_NV_INDEX_MAX = TPM2_PT_FIXED + 23,
+	TPM2_PT_MEMORY = TPM2_PT_FIXED + 24,
+	TPM2_PT_CLOCK_UPDATE = TPM2_PT_FIXED + 25,
+	TPM2_PT_CONTEXT_HASH = TPM2_PT_FIXED + 26,
+	TPM2_PT_CONTEXT_SYM = TPM2_PT_FIXED + 27,
+	TPM2_PT_CONTEXT_SYM_SIZE = TPM2_PT_FIXED + 28,
+	TPM2_PT_ORDERLY_COUNT = TPM2_PT_FIXED + 29,
+	TPM2_PT_MAX_COMMAND_SIZE = TPM2_PT_FIXED + 30,
+	TPM2_PT_MAX_RESPONSE_SIZE = TPM2_PT_FIXED + 31,
+	TPM2_PT_MAX_DIGEST = TPM2_PT_FIXED + 32,
+	TPM2_PT_MAX_OBJECT_CONTEXT = TPM2_PT_FIXED + 33,
+	TPM2_PT_MAX_SESSION_CONTEXT = TPM2_PT_FIXED + 34,
+	TPM2_PT_PS_FAMILY_INDICATOR = TPM2_PT_FIXED + 35,
+	TPM2_PT_PS_LEVEL = TPM2_PT_FIXED + 36,
+	TPM2_PT_PS_REVISION = TPM2_PT_FIXED + 37,
+	TPM2_PT_PS_DAY_OF_YEAR = TPM2_PT_FIXED + 38,
+	TPM2_PT_PS_YEAR = TPM2_PT_FIXED + 39,
+	TPM2_PT_SPLIT_MAX = TPM2_PT_FIXED + 40,
+	TPM2_PT_TOTAL_COMMANDS = TPM2_PT_FIXED + 41,
+	TPM2_PT_LIBRARY_COMMANDS = TPM2_PT_FIXED + 42,
+	TPM2_PT_VENDOR_COMMANDS = TPM2_PT_FIXED + 43,
+	TPM2_PT_NV_BUFFER_MAX = TPM2_PT_FIXED + 44,
+	TPM2_PT_MODES = TPM2_PT_FIXED + 45,
+	TPM2_PT_MAX_CAP_BUFFER = TPM2_PT_FIXED + 46,
+	TPM2_PT_VAR = TPM2_PT_GROUP * 2,
+	TPM2_PT_PERMANENT = TPM2_PT_VAR + 0,
+	TPM2_PT_STARTUP_CLEAR = TPM2_PT_VAR + 1,
+	TPM2_PT_HR_NV_INDEX = TPM2_PT_VAR + 2,
+	TPM2_PT_HR_LOADED = TPM2_PT_VAR + 3,
+	TPM2_PT_HR_LOADED_AVAIL = TPM2_PT_VAR + 4,
+	TPM2_PT_HR_ACTIVE = TPM2_PT_VAR + 5,
+	TPM2_PT_HR_ACTIVE_AVAIL = TPM2_PT_VAR + 6,
+	TPM2_PT_HR_TRANSIENT_AVAIL = TPM2_PT_VAR + 7,
+	TPM2_PT_HR_PERSISTENT = TPM2_PT_VAR + 8,
+	TPM2_PT_HR_PERSISTENT_AVAIL = TPM2_PT_VAR + 9,
+	TPM2_PT_NV_COUNTERS = TPM2_PT_VAR + 10,
+	TPM2_PT_NV_COUNTERS_AVAIL = TPM2_PT_VAR + 11,
+	TPM2_PT_ALGORITHM_SET = TPM2_PT_VAR + 12,
+	TPM2_PT_LOADED_CURVES = TPM2_PT_VAR + 13,
+	TPM2_PT_LOCKOUT_COUNTER = TPM2_PT_VAR + 14,
+	TPM2_PT_MAX_AUTH_FAIL = TPM2_PT_VAR + 15,
+	TPM2_PT_LOCKOUT_INTERVAL = TPM2_PT_VAR + 16,
+	TPM2_PT_LOCKOUT_RECOVERY = TPM2_PT_VAR + 17,
+	TPM2_PT_NV_WRITE_RECOVERY = TPM2_PT_VAR + 18,
+	TPM2_PT_AUDIT_COUNTER_0 = TPM2_PT_VAR + 19,
+	TPM2_PT_AUDIT_COUNTER_1 = TPM2_PT_VAR + 20,
+};
 
 /* 128 bytes is an arbitrary cap. This could be as large as TPM_BUFSIZE - 18
  * bytes, but 128 is still a relatively large number of random bytes and

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/clk/ingenic/jz4760-cgu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/clk/ingenic/jz4760-cgu.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/clk/microchip/clk-mpfs-ccc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/clk/microchip/clk-mpfs-ccc.c Changed

@@ -164,12 +164,11 @@
 
 	for (unsigned int i = 0; i < num_clks; i++) {
 		struct mpfs_ccc_out_hw_clock *out_hw = &out_hwsi;
-		char *name = devm_kzalloc(dev, 23, GFP_KERNEL);
+		char *name = devm_kasprintf(dev, GFP_KERNEL, "%s_out%u", parent->name, i);
 
 		if (!name)
 			return -ENOMEM;
 
-		snprintf(name, 23, "%s_out%u", parent->name, i);
 		out_hw->divider.hw.init = CLK_HW_INIT_HW(name, &parent->hw, &clk_divider_ops, 0);
 		out_hw->divider.reg = data->pll_basei / MPFS_CCC_OUTPUTS_PER_PLL +
 			out_hw->reg_offset;
@@ -201,14 +200,13 @@
 
 	for (unsigned int i = 0; i < num_clks; i++) {
 		struct mpfs_ccc_pll_hw_clock *pll_hw = &pll_hwsi;
-		char *name = devm_kzalloc(dev, 18, GFP_KERNEL);
 
-		if (!name)
+		pll_hw->name = devm_kasprintf(dev, GFP_KERNEL, "ccc%s_pll%u",
+					      strchrnul(dev->of_node->full_name, '@'), i);
+		if (!pll_hw->name)
 			return -ENOMEM;
 
 		pll_hw->base = data->pll_basei;
-		snprintf(name, 18, "ccc%s_pll%u", strchrnul(dev->of_node->full_name, '@'), i);
-		pll_hw->name = (const char *)name;
 		pll_hw->hw.init = CLK_HW_INIT_PARENTS_DATA_FIXED_SIZE(pll_hw->name,
 								      pll_hw->parents,
 								      &mpfs_ccc_pll_ops, 0);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/clk/x86/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/clk/x86/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/clk/x86/clk-cgu-pll.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/clk/x86/clk-cgu-pll.c Changed

@@ -1,8 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
+ * Copyright (C) 2020-2022 MaxLinear, Inc.
  * Copyright (C) 2020 Intel Corporation.
- * Zhu YiXin <yixin.zhu@intel.com>
- * Rahul Tanwar <rahul.tanwar@intel.com>
+ * Zhu Yixin <yzhu@maxlinear.com>
+ * Rahul Tanwar <rtanwar@maxlinear.com>
  */
 
 #include <linux/clk-provider.h>
@@ -40,13 +41,10 @@
 {
 	struct lgm_clk_pll *pll = to_lgm_clk_pll(hw);
 	unsigned int div, mult, frac;
-	unsigned long flags;
 
-	spin_lock_irqsave(&pll->lock, flags);
 	mult = lgm_get_clk_val(pll->membase, PLL_REF_DIV(pll->reg), 0, 12);
 	div = lgm_get_clk_val(pll->membase, PLL_REF_DIV(pll->reg), 18, 6);
 	frac = lgm_get_clk_val(pll->membase, pll->reg, 2, 24);
-	spin_unlock_irqrestore(&pll->lock, flags);
 
 	if (pll->type == TYPE_LJPLL)
 		div *= 4;
@@ -57,12 +55,9 @@
 static int lgm_pll_is_enabled(struct clk_hw *hw)
 {
 	struct lgm_clk_pll *pll = to_lgm_clk_pll(hw);
-	unsigned long flags;
 	unsigned int ret;
 
-	spin_lock_irqsave(&pll->lock, flags);
 	ret = lgm_get_clk_val(pll->membase, pll->reg, 0, 1);
-	spin_unlock_irqrestore(&pll->lock, flags);
 
 	return ret;
 }
@@ -70,15 +65,13 @@
 static int lgm_pll_enable(struct clk_hw *hw)
 {
 	struct lgm_clk_pll *pll = to_lgm_clk_pll(hw);
-	unsigned long flags;
 	u32 val;
 	int ret;
 
-	spin_lock_irqsave(&pll->lock, flags);
 	lgm_set_clk_val(pll->membase, pll->reg, 0, 1, 1);
-	ret = readl_poll_timeout_atomic(pll->membase + pll->reg,
-					val, (val & 0x1), 1, 100);
-	spin_unlock_irqrestore(&pll->lock, flags);
+	ret = regmap_read_poll_timeout_atomic(pll->membase, pll->reg,
+					      val, (val & 0x1), 1, 100);
+
 
 	return ret;
 }
@@ -86,11 +79,8 @@
 static void lgm_pll_disable(struct clk_hw *hw)
 {
 	struct lgm_clk_pll *pll = to_lgm_clk_pll(hw);
-	unsigned long flags;
 
-	spin_lock_irqsave(&pll->lock, flags);
 	lgm_set_clk_val(pll->membase, pll->reg, 0, 1, 0);
-	spin_unlock_irqrestore(&pll->lock, flags);
 }
 
 static const struct clk_ops lgm_pll_ops = {
@@ -121,7 +111,6 @@
 		return ERR_PTR(-ENOMEM);
 
 	pll->membase = ctx->membase;
-	pll->lock = ctx->lock;
 	pll->reg = list->reg;
 	pll->flags = list->flags;
 	pll->type = list->type;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/clk/x86/clk-cgu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/clk/x86/clk-cgu.c Changed

@@ -1,8 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
+ * Copyright (C) 2020-2022 MaxLinear, Inc.
  * Copyright (C) 2020 Intel Corporation.
- * Zhu YiXin <yixin.zhu@intel.com>
- * Rahul Tanwar <rahul.tanwar@intel.com>
+ * Zhu Yixin <yzhu@maxlinear.com>
+ * Rahul Tanwar <rtanwar@maxlinear.com>
  */
 #include <linux/clk-provider.h>
 #include <linux/device.h>
@@ -24,14 +25,10 @@
 static struct clk_hw *lgm_clk_register_fixed(struct lgm_clk_provider *ctx,
 					     const struct lgm_clk_branch *list)
 {
-	unsigned long flags;
 
-	if (list->div_flags & CLOCK_FLAG_VAL_INIT) {
-		spin_lock_irqsave(&ctx->lock, flags);
+	if (list->div_flags & CLOCK_FLAG_VAL_INIT)
 		lgm_set_clk_val(ctx->membase, list->div_off, list->div_shift,
 				list->div_width, list->div_val);
-		spin_unlock_irqrestore(&ctx->lock, flags);
-	}
 
 	return clk_hw_register_fixed_rate(NULL, list->name,
 					  list->parent_data0.name,
@@ -41,33 +38,27 @@
 static u8 lgm_clk_mux_get_parent(struct clk_hw *hw)
 {
 	struct lgm_clk_mux *mux = to_lgm_clk_mux(hw);
-	unsigned long flags;
 	u32 val;
 
-	spin_lock_irqsave(&mux->lock, flags);
 	if (mux->flags & MUX_CLK_SW)
 		val = mux->reg;
 	else
 		val = lgm_get_clk_val(mux->membase, mux->reg, mux->shift,
 				      mux->width);
-	spin_unlock_irqrestore(&mux->lock, flags);
 	return clk_mux_val_to_index(hw, NULL, mux->flags, val);
 }
 
 static int lgm_clk_mux_set_parent(struct clk_hw *hw, u8 index)
 {
 	struct lgm_clk_mux *mux = to_lgm_clk_mux(hw);
-	unsigned long flags;
 	u32 val;
 
 	val = clk_mux_index_to_val(NULL, mux->flags, index);
-	spin_lock_irqsave(&mux->lock, flags);
 	if (mux->flags & MUX_CLK_SW)
 		mux->reg = val;
 	else
 		lgm_set_clk_val(mux->membase, mux->reg, mux->shift,
 				mux->width, val);
-	spin_unlock_irqrestore(&mux->lock, flags);
 
 	return 0;
 }
@@ -90,7 +81,7 @@
 lgm_clk_register_mux(struct lgm_clk_provider *ctx,
 		     const struct lgm_clk_branch *list)
 {
-	unsigned long flags, cflags = list->mux_flags;
+	unsigned long cflags = list->mux_flags;
 	struct device *dev = ctx->dev;
 	u8 shift = list->mux_shift;
 	u8 width = list->mux_width;
@@ -111,7 +102,6 @@
 	init.num_parents = list->num_parents;
 
 	mux->membase = ctx->membase;
-	mux->lock = ctx->lock;
 	mux->reg = reg;
 	mux->shift = shift;
 	mux->width = width;
@@ -123,11 +113,8 @@
 	if (ret)
 		return ERR_PTR(ret);
 
-	if (cflags & CLOCK_FLAG_VAL_INIT) {
-		spin_lock_irqsave(&mux->lock, flags);
+	if (cflags & CLOCK_FLAG_VAL_INIT)
 		lgm_set_clk_val(mux->membase, reg, shift, width, list->mux_val);
-		spin_unlock_irqrestore(&mux->lock, flags);
-	}
 
 	return hw;
 }
@@ -136,13 +123,10 @@
 lgm_clk_divider_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
 {
 	struct lgm_clk_divider *divider = to_lgm_clk_divider(hw);
-	unsigned long flags;
 	unsigned int val;
 
-	spin_lock_irqsave(&divider->lock, flags);
 	val = lgm_get_clk_val(divider->membase, divider->reg,
 			      divider->shift, divider->width);
-	spin_unlock_irqrestore(&divider->lock, flags);
 
 	return divider_recalc_rate(hw, parent_rate, val, divider->table,
 				   divider->flags, divider->width);
@@ -163,7 +147,6 @@
 			 unsigned long prate)
 {
 	struct lgm_clk_divider *divider = to_lgm_clk_divider(hw);
-	unsigned long flags;
 	int value;
 
 	value = divider_get_val(rate, prate, divider->table,
@@ -171,10 +154,8 @@
 	if (value < 0)
 		return value;
 
-	spin_lock_irqsave(&divider->lock, flags);
 	lgm_set_clk_val(divider->membase, divider->reg,
 			divider->shift, divider->width, value);
-	spin_unlock_irqrestore(&divider->lock, flags);
 
 	return 0;
 }
@@ -182,12 +163,10 @@
 static int lgm_clk_divider_enable_disable(struct clk_hw *hw, int enable)
 {
 	struct lgm_clk_divider *div = to_lgm_clk_divider(hw);
-	unsigned long flags;
 
-	spin_lock_irqsave(&div->lock, flags);
-	lgm_set_clk_val(div->membase, div->reg, div->shift_gate,
-			div->width_gate, enable);
-	spin_unlock_irqrestore(&div->lock, flags);
+	if (div->flags != DIV_CLK_NO_MASK)
+		lgm_set_clk_val(div->membase, div->reg, div->shift_gate,
+				div->width_gate, enable);
 	return 0;
 }
 
@@ -213,7 +192,7 @@
 lgm_clk_register_divider(struct lgm_clk_provider *ctx,
 			 const struct lgm_clk_branch *list)
 {
-	unsigned long flags, cflags = list->div_flags;
+	unsigned long cflags = list->div_flags;
 	struct device *dev = ctx->dev;
 	struct lgm_clk_divider *div;
 	struct clk_init_data init = {};
@@ -236,7 +215,6 @@
 	init.num_parents = 1;
 
 	div->membase = ctx->membase;
-	div->lock = ctx->lock;
 	div->reg = reg;
 	div->shift = shift;
 	div->width = width;
@@ -251,11 +229,8 @@
 	if (ret)
 		return ERR_PTR(ret);
 
-	if (cflags & CLOCK_FLAG_VAL_INIT) {
-		spin_lock_irqsave(&div->lock, flags);
+	if (cflags & CLOCK_FLAG_VAL_INIT)
 		lgm_set_clk_val(div->membase, reg, shift, width, list->div_val);
-		spin_unlock_irqrestore(&div->lock, flags);
-	}
 
 	return hw;
 }
@@ -264,7 +239,6 @@
 lgm_clk_register_fixed_factor(struct lgm_clk_provider *ctx,
 			      const struct lgm_clk_branch *list)
 {
-	unsigned long flags;
 	struct clk_hw *hw;
 
 	hw = clk_hw_register_fixed_factor(ctx->dev, list->name,
@@ -273,12 +247,9 @@
 	if (IS_ERR(hw))
 		return ERR_CAST(hw);
 
-	if (list->div_flags & CLOCK_FLAG_VAL_INIT) {
-		spin_lock_irqsave(&ctx->lock, flags);
+	if (list->div_flags & CLOCK_FLAG_VAL_INIT)
 		lgm_set_clk_val(ctx->membase, list->div_off, list->div_shift,
 				list->div_width, list->div_val);
-		spin_unlock_irqrestore(&ctx->lock, flags);
-	}
 
 	return hw;
 }
@@ -286,13 +257,10 @@
 static int lgm_clk_gate_enable(struct clk_hw *hw)
 {
 	struct lgm_clk_gate *gate = to_lgm_clk_gate(hw);
-	unsigned long flags;
 	unsigned int reg;
 
-	spin_lock_irqsave(&gate->lock, flags);
 	reg = GATE_HW_REG_EN(gate->reg);
 	lgm_set_clk_val(gate->membase, reg, gate->shift, 1, 1);
-	spin_unlock_irqrestore(&gate->lock, flags);
 
 	return 0;
 }
@@ -300,25 +268,19 @@
 static void lgm_clk_gate_disable(struct clk_hw *hw)
 {
 	struct lgm_clk_gate *gate = to_lgm_clk_gate(hw);
-	unsigned long flags;
 	unsigned int reg;
 
-	spin_lock_irqsave(&gate->lock, flags);
 	reg = GATE_HW_REG_DIS(gate->reg);
 	lgm_set_clk_val(gate->membase, reg, gate->shift, 1, 1);
-	spin_unlock_irqrestore(&gate->lock, flags);
 }
 
 static int lgm_clk_gate_is_enabled(struct clk_hw *hw)
 {
 	struct lgm_clk_gate *gate = to_lgm_clk_gate(hw);
 	unsigned int reg, ret;
-	unsigned long flags;
 
-	spin_lock_irqsave(&gate->lock, flags);
 	reg = GATE_HW_REG_STAT(gate->reg);
 	ret = lgm_get_clk_val(gate->membase, reg, gate->shift, 1);
-	spin_unlock_irqrestore(&gate->lock, flags);
 
 	return ret;
 }
@@ -333,7 +295,7 @@
 lgm_clk_register_gate(struct lgm_clk_provider *ctx,
 		      const struct lgm_clk_branch *list)
 {
-	unsigned long flags, cflags = list->gate_flags;
+	unsigned long cflags = list->gate_flags;
 	const char *pname = list->parent_data0.name;
 	struct device *dev = ctx->dev;
 	u8 shift = list->gate_shift;
@@ -354,7 +316,6 @@
 	init.num_parents = pname ? 1 : 0;
 
 	gate->membase = ctx->membase;
-	gate->lock = ctx->lock;
 	gate->reg = reg;
 	gate->shift = shift;
 	gate->flags = cflags;
@@ -366,9 +327,7 @@
 		return ERR_PTR(ret);
 
 	if (cflags & CLOCK_FLAG_VAL_INIT) {
-		spin_lock_irqsave(&gate->lock, flags);
 		lgm_set_clk_val(gate->membase, reg, shift, 1, list->gate_val);
-		spin_unlock_irqrestore(&gate->lock, flags);
 	}
 
 	return hw;
@@ -396,8 +355,22 @@
 			hw = lgm_clk_register_fixed_factor(ctx, list);
 			break;
 		case CLK_TYPE_GATE:
-			hw = lgm_clk_register_gate(ctx, list);
+			if (list->gate_flags & GATE_CLK_HW) {
+				hw = lgm_clk_register_gate(ctx, list);
+			} else {
+				/*
+				 * GATE_CLKs can be controlled either from
+				 * CGU clk driver i.e. this driver or directly
+				 * from power management driver/daemon. It is
+				 * dependent on the power policy/profile requirements
+				 * of the end product. To override control of gate
+				 * clks from this driver, provide NULL for this index
+				 * of gate clk provider.
+				 */
+				hw = NULL;
+			}
 			break;
+
 		default:
 			dev_err(ctx->dev, "invalid clk type\n");
 			return -EINVAL;
@@ -443,24 +416,18 @@
 static int lgm_clk_ddiv_enable(struct clk_hw *hw)
 {
 	struct lgm_clk_ddiv *ddiv = to_lgm_clk_ddiv(hw);
-	unsigned long flags;
 
-	spin_lock_irqsave(&ddiv->lock, flags);
 	lgm_set_clk_val(ddiv->membase, ddiv->reg, ddiv->shift_gate,
 			ddiv->width_gate, 1);
-	spin_unlock_irqrestore(&ddiv->lock, flags);
 	return 0;
 }
 
 static void lgm_clk_ddiv_disable(struct clk_hw *hw)
 {
 	struct lgm_clk_ddiv *ddiv = to_lgm_clk_ddiv(hw);
-	unsigned long flags;
 
-	spin_lock_irqsave(&ddiv->lock, flags);
 	lgm_set_clk_val(ddiv->membase, ddiv->reg, ddiv->shift_gate,
 			ddiv->width_gate, 0);
-	spin_unlock_irqrestore(&ddiv->lock, flags);
 }
 
 static int
@@ -497,32 +464,25 @@
 {
 	struct lgm_clk_ddiv *ddiv = to_lgm_clk_ddiv(hw);
 	u32 div, ddiv1, ddiv2;
-	unsigned long flags;
 
 	div = DIV_ROUND_CLOSEST_ULL((u64)prate, rate);
 
-	spin_lock_irqsave(&ddiv->lock, flags);
 	if (lgm_get_clk_val(ddiv->membase, ddiv->reg, ddiv->shift2, 1)) {
 		div = DIV_ROUND_CLOSEST_ULL((u64)div, 5);
 		div = div * 2;
 	}
 
-	if (div <= 0) {
-		spin_unlock_irqrestore(&ddiv->lock, flags);
+	if (div <= 0)
 		return -EINVAL;
-	}
 
-	if (lgm_clk_get_ddiv_val(div, &ddiv1, &ddiv2)) {
-		spin_unlock_irqrestore(&ddiv->lock, flags);
+	if (lgm_clk_get_ddiv_val(div, &ddiv1, &ddiv2))
 		return -EINVAL;
-	}
 
 	lgm_set_clk_val(ddiv->membase, ddiv->reg, ddiv->shift0, ddiv->width0,
 			ddiv1 - 1);
 
 	lgm_set_clk_val(ddiv->membase, ddiv->reg,  ddiv->shift1, ddiv->width1,
 			ddiv2 - 1);
-	spin_unlock_irqrestore(&ddiv->lock, flags);
 
 	return 0;
 }
@@ -533,18 +493,15 @@
 {
 	struct lgm_clk_ddiv *ddiv = to_lgm_clk_ddiv(hw);
 	u32 div, ddiv1, ddiv2;
-	unsigned long flags;
 	u64 rate64;
 
 	div = DIV_ROUND_CLOSEST_ULL((u64)*prate, rate);
 
 	/* if predivide bit is enabled, modify div by factor of 2.5 */
-	spin_lock_irqsave(&ddiv->lock, flags);
 	if (lgm_get_clk_val(ddiv->membase, ddiv->reg, ddiv->shift2, 1)) {
 		div = div * 2;
 		div = DIV_ROUND_CLOSEST_ULL((u64)div, 5);
 	}
-	spin_unlock_irqrestore(&ddiv->lock, flags);
 
 	if (div <= 0)
 		return *prate;
@@ -558,12 +515,10 @@
 	do_div(rate64, ddiv2);
 
 	/* if predivide bit is enabled, modify rounded rate by factor of 2.5 */
-	spin_lock_irqsave(&ddiv->lock, flags);
 	if (lgm_get_clk_val(ddiv->membase, ddiv->reg, ddiv->shift2, 1)) {
 		rate64 = rate64 * 2;
 		rate64 = DIV_ROUND_CLOSEST_ULL(rate64, 5);
 	}
-	spin_unlock_irqrestore(&ddiv->lock, flags);
 
 	return rate64;
 }
@@ -600,7 +555,6 @@
 		init.num_parents = 1;
 
 		ddiv->membase = ctx->membase;
-		ddiv->lock = ctx->lock;
 		ddiv->reg = list->reg;
 		ddiv->shift0 = list->shift0;
 		ddiv->width0 = list->width0;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/clk/x86/clk-cgu.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/clk/x86/clk-cgu.h Changed

@@ -1,28 +1,28 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * Copyright(c) 2020 Intel Corporation.
- * Zhu YiXin <yixin.zhu@intel.com>
- * Rahul Tanwar <rahul.tanwar@intel.com>
+ * Copyright (C) 2020-2022 MaxLinear, Inc.
+ * Copyright (C) 2020 Intel Corporation.
+ * Zhu Yixin <yzhu@maxlinear.com>
+ * Rahul Tanwar <rtanwar@maxlinear.com>
  */
 
 #ifndef __CLK_CGU_H
 #define __CLK_CGU_H
 
-#include <linux/io.h>
+#include <linux/regmap.h>
 
 struct lgm_clk_mux {
 	struct clk_hw hw;
-	void __iomem *membase;
+	struct regmap *membase;
 	unsigned int reg;
 	u8 shift;
 	u8 width;
 	unsigned long flags;
-	spinlock_t lock;
 };
 
 struct lgm_clk_divider {
 	struct clk_hw hw;
-	void __iomem *membase;
+	struct regmap *membase;
 	unsigned int reg;
 	u8 shift;
 	u8 width;
@@ -30,12 +30,11 @@
 	u8 width_gate;
 	unsigned long flags;
 	const struct clk_div_table *table;
-	spinlock_t lock;
 };
 
 struct lgm_clk_ddiv {
 	struct clk_hw hw;
-	void __iomem *membase;
+	struct regmap *membase;
 	unsigned int reg;
 	u8 shift0;
 	u8 width0;
@@ -48,16 +47,14 @@
 	unsigned int mult;
 	unsigned int div;
 	unsigned long flags;
-	spinlock_t lock;
 };
 
 struct lgm_clk_gate {
 	struct clk_hw hw;
-	void __iomem *membase;
+	struct regmap *membase;
 	unsigned int reg;
 	u8 shift;
 	unsigned long flags;
-	spinlock_t lock;
 };
 
 enum lgm_clk_type {
@@ -77,11 +74,10 @@
  * @clk_data: array of hw clocks and clk number.
  */
 struct lgm_clk_provider {
-	void __iomem *membase;
+	struct regmap *membase;
 	struct device_node *np;
 	struct device *dev;
 	struct clk_hw_onecell_data clk_data;
-	spinlock_t lock;
 };
 
 enum pll_type {
@@ -92,11 +88,10 @@
 
 struct lgm_clk_pll {
 	struct clk_hw hw;
-	void __iomem *membase;
+	struct regmap *membase;
 	unsigned int reg;
 	unsigned long flags;
 	enum pll_type type;
-	spinlock_t lock;
 };
 
 /**
@@ -202,6 +197,8 @@
 /* clock flags definition */
 #define CLOCK_FLAG_VAL_INIT	BIT(16)
 #define MUX_CLK_SW		BIT(17)
+#define GATE_CLK_HW		BIT(18)
+#define DIV_CLK_NO_MASK		BIT(19)
 
 #define LGM_MUX(_id, _name, _pdata, _f, _reg,		\
 		_shift, _width, _cf, _v)		\
@@ -300,29 +297,32 @@
 		.div = _d,					\
 	}
 
-static inline void lgm_set_clk_val(void __iomem *membase, u32 reg,
+static inline void lgm_set_clk_val(struct regmap *membase, u32 reg,
 				   u8 shift, u8 width, u32 set_val)
 {
 	u32 mask = (GENMASK(width - 1, 0) << shift);
-	u32 regval;
 
-	regval = readl(membase + reg);
-	regval = (regval & ~mask) | ((set_val << shift) & mask);
-	writel(regval, membase + reg);
+	regmap_update_bits(membase, reg, mask, set_val << shift);
 }
 
-static inline u32 lgm_get_clk_val(void __iomem *membase, u32 reg,
+static inline u32 lgm_get_clk_val(struct regmap *membase, u32 reg,
 				  u8 shift, u8 width)
 {
 	u32 mask = (GENMASK(width - 1, 0) << shift);
 	u32 val;
 
-	val = readl(membase + reg);
+	if (regmap_read(membase, reg, &val)) {
+		WARN_ONCE(1, "Failed to read clk reg: 0x%x\n", reg);
+		return 0;
+	}
+
 	val = (val & mask) >> shift;
 
 	return val;
 }
 
+
+
 int lgm_clk_register_branches(struct lgm_clk_provider *ctx,
 			      const struct lgm_clk_branch *list,
 			      unsigned int nr_clk);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/clk/x86/clk-lgm.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/clk/x86/clk-lgm.c Changed

@@ -1,10 +1,12 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
+ * Copyright (C) 2020-2022 MaxLinear, Inc.
  * Copyright (C) 2020 Intel Corporation.
- * Zhu YiXin <yixin.zhu@intel.com>
- * Rahul Tanwar <rahul.tanwar@intel.com>
+ * Zhu Yixin <yzhu@maxlinear.com>
+ * Rahul Tanwar <rtanwar@maxlinear.com>
  */
 #include <linux/clk-provider.h>
+#include <linux/mfd/syscon.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
 #include <dt-bindings/clock/intel,lgm-clk.h>
@@ -253,8 +255,8 @@
 	LGM_FIXED(LGM_CLK_SLIC, "slic", NULL, 0, CGU_IF_CLK1,
 		  8, 2, CLOCK_FLAG_VAL_INIT, 8192000, 2),
 	LGM_FIXED(LGM_CLK_DOCSIS, "v_docsis", NULL, 0, 0, 0, 0, 0, 16000000, 0),
-	LGM_DIV(LGM_CLK_DCL, "dcl", "v_ifclk", 0, CGU_PCMCR,
-		25, 3, 0, 0, 0, 0, dcl_div),
+	LGM_DIV(LGM_CLK_DCL, "dcl", "v_ifclk", CLK_SET_RATE_PARENT, CGU_PCMCR,
+		25, 3, 0, 0, DIV_CLK_NO_MASK, 0, dcl_div),
 	LGM_MUX(LGM_CLK_PCM, "pcm", pcm_p, 0, CGU_C55_PCMCR,
 		0, 1, CLK_MUX_ROUND_CLOSEST, 0),
 	LGM_FIXED_FACTOR(LGM_CLK_DDR_PHY, "ddr_phy", "ddr",
@@ -433,13 +435,15 @@
 
 	ctx->clk_data.num = CLK_NR_CLKS;
 
-	ctx->membase = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(ctx->membase))
+	ctx->membase = syscon_node_to_regmap(np);
+	if (IS_ERR(ctx->membase)) {
+		dev_err(dev, "Failed to get clk CGU iomem\n");
 		return PTR_ERR(ctx->membase);
+	}
+
 
 	ctx->np = np;
 	ctx->dev = dev;
-	spin_lock_init(&ctx->lock);
 
 	ret = lgm_clk_register_plls(ctx, lgm_pll_clks,
 				    ARRAY_SIZE(lgm_pll_clks));

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/clocksource/timer-riscv.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/clocksource/timer-riscv.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/cpufreq/armada-37xx-cpufreq.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/cpufreq/armada-37xx-cpufreq.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/cpufreq/cppc_cpufreq.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/cpufreq/cppc_cpufreq.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/cpufreq/cpufreq-dt-platdev.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/cpufreq/cpufreq-dt-platdev.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/cpufreq/davinci-cpufreq.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/cpufreq/davinci-cpufreq.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/cpufreq/qcom-cpufreq-hw.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/cpufreq/qcom-cpufreq-hw.c Changed

@@ -137,40 +137,42 @@
 	return lval * xo_rate;
 }
 
-/* Get the current frequency of the CPU (after throttling) */
-static unsigned int qcom_cpufreq_hw_get(unsigned int cpu)
+/* Get the frequency requested by the cpufreq core for the CPU */
+static unsigned int qcom_cpufreq_get_freq(unsigned int cpu)
 {
 	struct qcom_cpufreq_data *data;
+	const struct qcom_cpufreq_soc_data *soc_data;
 	struct cpufreq_policy *policy;
+	unsigned int index;
 
 	policy = cpufreq_cpu_get_raw(cpu);
 	if (!policy)
 		return 0;
 
 	data = policy->driver_data;
+	soc_data = data->soc_data;
 
-	return qcom_lmh_get_throttle_freq(data) / HZ_PER_KHZ;
+	index = readl_relaxed(data->base + soc_data->reg_perf_state);
+	index = min(index, LUT_MAX_ENTRIES - 1);
+
+	return policy->freq_tableindex.frequency;
 }
 
-/* Get the frequency requested by the cpufreq core for the CPU */
-static unsigned int qcom_cpufreq_get_freq(unsigned int cpu)
+static unsigned int qcom_cpufreq_hw_get(unsigned int cpu)
 {
 	struct qcom_cpufreq_data *data;
-	const struct qcom_cpufreq_soc_data *soc_data;
 	struct cpufreq_policy *policy;
-	unsigned int index;
 
 	policy = cpufreq_cpu_get_raw(cpu);
 	if (!policy)
 		return 0;
 
 	data = policy->driver_data;
-	soc_data = data->soc_data;
 
-	index = readl_relaxed(data->base + soc_data->reg_perf_state);
-	index = min(index, LUT_MAX_ENTRIES - 1);
+	if (data->throttle_irq >= 0)
+		return qcom_lmh_get_throttle_freq(data) / HZ_PER_KHZ;
 
-	return policy->freq_tableindex.frequency;
+	return qcom_cpufreq_get_freq(cpu);
 }
 
 static unsigned int qcom_cpufreq_hw_fast_switch(struct cpufreq_policy *policy,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/cpuidle/Kconfig.arm -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/cpuidle/Kconfig.arm Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/crypto/amcc/crypto4xx_core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/crypto/amcc/crypto4xx_core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/crypto/ccp/ccp-dmaengine.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/crypto/ccp/ccp-dmaengine.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/crypto/ccp/sev-dev.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/crypto/ccp/sev-dev.c Changed

@@ -26,6 +26,7 @@
 #include <linux/fs_struct.h>
 
 #include <asm/smp.h>
+#include <asm/cacheflush.h>
 
 #include "psp-dev.h"
 #include "sev-dev.h"
@@ -881,7 +882,14 @@
 	input_address = (void __user *)input.address;
 
 	if (input.address && input.length) {
-		id_blob = kzalloc(input.length, GFP_KERNEL);
+		/*
+		 * The length of the ID shouldn't be assumed by software since
+		 * it may change in the future.  The allocation size is limited
+		 * to 1 << (PAGE_SHIFT + MAX_ORDER - 1) by the page allocator.
+		 * If the allocation fails, simply return ENOMEM rather than
+		 * warning in the kernel log.
+		 */
+		id_blob = kzalloc(input.length, GFP_KERNEL | __GFP_NOWARN);
 		if (!id_blob)
 			return -ENOMEM;
 
@@ -1327,7 +1335,10 @@
 
 	/* Obtain the TMR memory area for SEV-ES use */
 	sev_es_tmr = sev_fw_alloc(SEV_ES_TMR_SIZE);
-	if (!sev_es_tmr)
+	if (sev_es_tmr)
+		/* Must flush the cache before giving it to the firmware */
+		clflush_cache_range(sev_es_tmr, SEV_ES_TMR_SIZE);
+	else
 		dev_warn(sev->dev,
 			 "SEV: TMR allocation failed, SEV-ES support unavailable\n");

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/crypto/hisilicon/sgl.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/crypto/hisilicon/sgl.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/crypto/marvell/octeontx2/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/crypto/marvell/octeontx2/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/crypto/marvell/octeontx2/cn10k_cpt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/crypto/marvell/octeontx2/cn10k_cpt.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/crypto/marvell/octeontx2/cn10k_cpt.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/crypto/marvell/octeontx2/cn10k_cpt.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/crypto/marvell/octeontx2/otx2_cpt_common.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/crypto/marvell/octeontx2/otx2_cpt_common.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c Changed

@@ -19,6 +19,7 @@
 	}
 	return ret;
 }
+EXPORT_SYMBOL_NS_GPL(otx2_cpt_send_mbox_msg, CRYPTO_DEV_OCTEONTX2_CPT);
 
 int otx2_cpt_send_ready_msg(struct otx2_mbox *mbox, struct pci_dev *pdev)
 {
@@ -36,14 +37,17 @@
 
 	return otx2_cpt_send_mbox_msg(mbox, pdev);
 }
+EXPORT_SYMBOL_NS_GPL(otx2_cpt_send_ready_msg, CRYPTO_DEV_OCTEONTX2_CPT);
 
 int otx2_cpt_send_af_reg_requests(struct otx2_mbox *mbox, struct pci_dev *pdev)
 {
 	return otx2_cpt_send_mbox_msg(mbox, pdev);
 }
+EXPORT_SYMBOL_NS_GPL(otx2_cpt_send_af_reg_requests, CRYPTO_DEV_OCTEONTX2_CPT);
 
-int otx2_cpt_add_read_af_reg(struct otx2_mbox *mbox, struct pci_dev *pdev,
-			     u64 reg, u64 *val, int blkaddr)
+static int otx2_cpt_add_read_af_reg(struct otx2_mbox *mbox,
+				    struct pci_dev *pdev, u64 reg,
+				    u64 *val, int blkaddr)
 {
 	struct cpt_rd_wr_reg_msg *reg_msg;
 
@@ -91,6 +95,7 @@
 
 	return 0;
 }
+EXPORT_SYMBOL_NS_GPL(otx2_cpt_add_write_af_reg, CRYPTO_DEV_OCTEONTX2_CPT);
 
 int otx2_cpt_read_af_reg(struct otx2_mbox *mbox, struct pci_dev *pdev,
 			 u64 reg, u64 *val, int blkaddr)
@@ -103,6 +108,7 @@
 
 	return otx2_cpt_send_mbox_msg(mbox, pdev);
 }
+EXPORT_SYMBOL_NS_GPL(otx2_cpt_read_af_reg, CRYPTO_DEV_OCTEONTX2_CPT);
 
 int otx2_cpt_write_af_reg(struct otx2_mbox *mbox, struct pci_dev *pdev,
 			  u64 reg, u64 val, int blkaddr)
@@ -115,6 +121,7 @@
 
 	return otx2_cpt_send_mbox_msg(mbox, pdev);
 }
+EXPORT_SYMBOL_NS_GPL(otx2_cpt_write_af_reg, CRYPTO_DEV_OCTEONTX2_CPT);
 
 int otx2_cpt_attach_rscrs_msg(struct otx2_cptlfs_info *lfs)
 {
@@ -170,6 +177,7 @@
 
 	return ret;
 }
+EXPORT_SYMBOL_NS_GPL(otx2_cpt_detach_rsrcs_msg, CRYPTO_DEV_OCTEONTX2_CPT);
 
 int otx2_cpt_msix_offset_msg(struct otx2_cptlfs_info *lfs)
 {
@@ -202,6 +210,7 @@
 	}
 	return ret;
 }
+EXPORT_SYMBOL_NS_GPL(otx2_cpt_msix_offset_msg, CRYPTO_DEV_OCTEONTX2_CPT);
 
 int otx2_cpt_sync_mbox_msg(struct otx2_mbox *mbox)
 {
@@ -216,3 +225,4 @@
 
 	return otx2_mbox_check_rsp_msgs(mbox, 0);
 }
+EXPORT_SYMBOL_NS_GPL(otx2_cpt_sync_mbox_msg, CRYPTO_DEV_OCTEONTX2_CPT);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/crypto/marvell/octeontx2/otx2_cptlf.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/crypto/marvell/octeontx2/otx2_cptlf.c Changed

@@ -274,6 +274,8 @@
 	}
 	cptlf_disable_intrs(lfs);
 }
+EXPORT_SYMBOL_NS_GPL(otx2_cptlf_unregister_interrupts,
+		     CRYPTO_DEV_OCTEONTX2_CPT);
 
 static int cptlf_do_register_interrrupts(struct otx2_cptlfs_info *lfs,
 					 int lf_num, int irq_offset,
@@ -321,6 +323,7 @@
 	otx2_cptlf_unregister_interrupts(lfs);
 	return ret;
 }
+EXPORT_SYMBOL_NS_GPL(otx2_cptlf_register_interrupts, CRYPTO_DEV_OCTEONTX2_CPT);
 
 void otx2_cptlf_free_irqs_affinity(struct otx2_cptlfs_info *lfs)
 {
@@ -334,6 +337,7 @@
 		free_cpumask_var(lfs->lfslot.affinity_mask);
 	}
 }
+EXPORT_SYMBOL_NS_GPL(otx2_cptlf_free_irqs_affinity, CRYPTO_DEV_OCTEONTX2_CPT);
 
 int otx2_cptlf_set_irqs_affinity(struct otx2_cptlfs_info *lfs)
 {
@@ -366,6 +370,7 @@
 	otx2_cptlf_free_irqs_affinity(lfs);
 	return ret;
 }
+EXPORT_SYMBOL_NS_GPL(otx2_cptlf_set_irqs_affinity, CRYPTO_DEV_OCTEONTX2_CPT);
 
 int otx2_cptlf_init(struct otx2_cptlfs_info *lfs, u8 eng_grp_mask, int pri,
 		    int lfs_num)
@@ -422,6 +427,7 @@
 	lfs->lfs_num = 0;
 	return ret;
 }
+EXPORT_SYMBOL_NS_GPL(otx2_cptlf_init, CRYPTO_DEV_OCTEONTX2_CPT);
 
 void otx2_cptlf_shutdown(struct otx2_cptlfs_info *lfs)
 {
@@ -431,3 +437,8 @@
 	/* Send request to detach LFs */
 	otx2_cpt_detach_rsrcs_msg(lfs);
 }
+EXPORT_SYMBOL_NS_GPL(otx2_cptlf_shutdown, CRYPTO_DEV_OCTEONTX2_CPT);
+
+MODULE_AUTHOR("Marvell");
+MODULE_DESCRIPTION("Marvell RVU CPT Common module");
+MODULE_LICENSE("GPL");

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/crypto/qat/qat_common/qat_algs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/crypto/qat/qat_common/qat_algs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/cxl/core/region.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/cxl/core/region.c Changed

@@ -131,7 +131,7 @@
 		struct cxl_memdev *cxlmd = cxled_to_memdev(cxled);
 		struct cxl_port *iter = cxled_to_port(cxled);
 		struct cxl_ep *ep;
-		int rc;
+		int rc = 0;
 
 		while (!is_cxl_root(to_cxl_port(iter->dev.parent)))
 			iter = to_cxl_port(iter->dev.parent);
@@ -143,7 +143,8 @@
 
 			cxl_rr = cxl_rr_load(iter, cxlr);
 			cxld = cxl_rr->decoder;
-			rc = cxld->reset(cxld);
+			if (cxld->reset)
+				rc = cxld->reset(cxld);
 			if (rc)
 				return rc;
 		}
@@ -186,7 +187,8 @@
 			     iter = ep->next, ep = cxl_ep_load(iter, cxlmd)) {
 				cxl_rr = cxl_rr_load(iter, cxlr);
 				cxld = cxl_rr->decoder;
-				cxld->reset(cxld);
+				if (cxld->reset)
+					cxld->reset(cxld);
 			}
 
 			cxled->cxld.reset(&cxled->cxld);
@@ -991,10 +993,10 @@
 		int i, distance;
 
 		/*
-		 * Passthrough ports impose no distance requirements between
+		 * Passthrough decoders impose no distance requirements between
 		 * peers
 		 */
-		if (port->nr_dports == 1)
+		if (cxl_rr->nr_targets == 1)
 			distance = 0;
 		else
 			distance = p->nr_targets / cxl_rr->nr_targets;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/cxl/pmem.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/cxl/pmem.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dax/bus.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dax/bus.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dax/kmem.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dax/kmem.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dma-buf/dma-fence.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dma-buf/dma-fence.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dma/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dma/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dma/dmaengine.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dma/dmaengine.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dma/dw-edma/dw-edma-core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dma/dw-edma/dw-edma-core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dma/dw-edma/dw-edma-v0-core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dma/dw-edma/dw-edma-v0-core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dma/idxd/device.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dma/idxd/device.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dma/idxd/init.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dma/idxd/init.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dma/idxd/sysfs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dma/idxd/sysfs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dma/imx-sdma.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dma/imx-sdma.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dma/ptdma/ptdma-dev.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dma/ptdma/ptdma-dev.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dma/ptdma/ptdma-dmaengine.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dma/ptdma/ptdma-dmaengine.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dma/ptdma/ptdma.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dma/ptdma/ptdma.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dma/qcom/gpi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dma/qcom/gpi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dma/sf-pdma/sf-pdma.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dma/sf-pdma/sf-pdma.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dma/sf-pdma/sf-pdma.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dma/sf-pdma/sf-pdma.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dma/tegra186-gpc-dma.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dma/tegra186-gpc-dma.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dma/ti/k3-udma.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dma/ti/k3-udma.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/dma/xilinx/xilinx_dma.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/dma/xilinx/xilinx_dma.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/edac/edac_device.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/edac/edac_device.c Changed

@@ -34,6 +34,9 @@
 static DEFINE_MUTEX(device_ctls_mutex);
 static LIST_HEAD(edac_device_list);
 
+/* Default workqueue processing interval on this instance, in msecs */
+#define DEFAULT_POLL_INTERVAL 1000
+
 #ifdef CONFIG_EDAC_DEBUG
 static void edac_device_dump_device(struct edac_device_ctl_info *edac_dev)
 {
@@ -336,7 +339,7 @@
 	 * whole one second to save timers firing all over the period
 	 * between integral seconds
 	 */
-	if (edac_dev->poll_msec == 1000)
+	if (edac_dev->poll_msec == DEFAULT_POLL_INTERVAL)
 		edac_queue_work(&edac_dev->work, round_jiffies_relative(edac_dev->delay));
 	else
 		edac_queue_work(&edac_dev->work, edac_dev->delay);
@@ -366,7 +369,7 @@
 	 * timers firing on sub-second basis, while they are happy
 	 * to fire together on the 1 second exactly
 	 */
-	if (edac_dev->poll_msec == 1000)
+	if (edac_dev->poll_msec == DEFAULT_POLL_INTERVAL)
 		edac_queue_work(&edac_dev->work, round_jiffies_relative(edac_dev->delay));
 	else
 		edac_queue_work(&edac_dev->work, edac_dev->delay);
@@ -400,7 +403,7 @@
 	edac_dev->delay	    = msecs_to_jiffies(msec);
 
 	/* See comment in edac_device_workq_setup() above */
-	if (edac_dev->poll_msec == 1000)
+	if (edac_dev->poll_msec == DEFAULT_POLL_INTERVAL)
 		edac_mod_work(&edac_dev->work, round_jiffies_relative(edac_dev->delay));
 	else
 		edac_mod_work(&edac_dev->work, edac_dev->delay);
@@ -442,11 +445,7 @@
 		/* This instance is NOW RUNNING */
 		edac_dev->op_state = OP_RUNNING_POLL;
 
-		/*
-		 * enable workq processing on this instance,
-		 * default = 1000 msec
-		 */
-		edac_device_workq_setup(edac_dev, 1000);
+		edac_device_workq_setup(edac_dev, edac_dev->poll_msec ?: DEFAULT_POLL_INTERVAL);
 	} else {
 		edac_dev->op_state = OP_RUNNING_INTERRUPT;
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/edac/highbank_mc_edac.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/edac/highbank_mc_edac.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/edac/qcom_edac.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/edac/qcom_edac.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/firewire/core-cdev.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/firewire/core-cdev.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/firmware/arm_scmi/driver.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/firmware/arm_scmi/driver.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/firmware/arm_scmi/shmem.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/firmware/arm_scmi/shmem.c Changed

@@ -81,10 +81,11 @@
 void shmem_fetch_response(struct scmi_shared_mem __iomem *shmem,
 			  struct scmi_xfer *xfer)
 {
+	size_t len = ioread32(&shmem->length);
+
 	xfer->hdr.status = ioread32(shmem->msg_payload);
 	/* Skip the length of header and status in shmem area i.e 8 bytes */
-	xfer->rx.len = min_t(size_t, xfer->rx.len,
-			     ioread32(&shmem->length) - 8);
+	xfer->rx.len = min_t(size_t, xfer->rx.len, len > 8 ? len - 8 : 0);
 
 	/* Take a copy to the rx buffer.. */
 	memcpy_fromio(xfer->rx.buf, shmem->msg_payload + 4, xfer->rx.len);
@@ -93,8 +94,10 @@
 void shmem_fetch_notification(struct scmi_shared_mem __iomem *shmem,
 			      size_t max_len, struct scmi_xfer *xfer)
 {
+	size_t len = ioread32(&shmem->length);
+
 	/* Skip only the length of header in shmem area i.e 4 bytes */
-	xfer->rx.len = min_t(size_t, max_len, ioread32(&shmem->length) - 4);
+	xfer->rx.len = min_t(size_t, max_len, len > 4 ? len - 4 : 0);
 
 	/* Take a copy to the rx buffer.. */
 	memcpy_fromio(xfer->rx.buf, shmem->msg_payload, xfer->rx.len);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/firmware/arm_scmi/virtio.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/firmware/arm_scmi/virtio.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/firmware/dmi-sysfs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/firmware/dmi-sysfs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/firmware/efi/efi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/firmware/efi/efi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/firmware/efi/libstub/arm64-stub.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/firmware/efi/libstub/arm64-stub.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/firmware/efi/memattr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/firmware/efi/memattr.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/firmware/efi/runtime-wrappers.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/firmware/efi/runtime-wrappers.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/firmware/efi/sysfb_efi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/firmware/efi/sysfb_efi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/firmware/google/coreboot_table.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/firmware/google/coreboot_table.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/firmware/google/coreboot_table.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/firmware/google/coreboot_table.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/firmware/google/framebuffer-coreboot.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/firmware/google/framebuffer-coreboot.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/firmware/psci/psci.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/firmware/psci/psci.c Changed

@@ -108,9 +108,10 @@
 	return !(state & ~valid_mask);
 }
 
-static unsigned long __invoke_psci_fn_hvc(unsigned long function_id,
-			unsigned long arg0, unsigned long arg1,
-			unsigned long arg2)
+static __always_inline unsigned long
+__invoke_psci_fn_hvc(unsigned long function_id,
+		     unsigned long arg0, unsigned long arg1,
+		     unsigned long arg2)
 {
 	struct arm_smccc_res res;
 
@@ -118,9 +119,10 @@
 	return res.a0;
 }
 
-static unsigned long __invoke_psci_fn_smc(unsigned long function_id,
-			unsigned long arg0, unsigned long arg1,
-			unsigned long arg2)
+static __always_inline unsigned long
+__invoke_psci_fn_smc(unsigned long function_id,
+		     unsigned long arg0, unsigned long arg1,
+		     unsigned long arg2)
 {
 	struct arm_smccc_res res;
 
@@ -128,7 +130,7 @@
 	return res.a0;
 }
 
-static int psci_to_linux_errno(int errno)
+static __always_inline int psci_to_linux_errno(int errno)
 {
 	switch (errno) {
 	case PSCI_RET_SUCCESS:
@@ -169,7 +171,8 @@
 	return psci_to_linux_errno(err);
 }
 
-static int __psci_cpu_suspend(u32 fn, u32 state, unsigned long entry_point)
+static __always_inline int
+__psci_cpu_suspend(u32 fn, u32 state, unsigned long entry_point)
 {
 	int err;
 
@@ -177,13 +180,15 @@
 	return psci_to_linux_errno(err);
 }
 
-static int psci_0_1_cpu_suspend(u32 state, unsigned long entry_point)
+static __always_inline int
+psci_0_1_cpu_suspend(u32 state, unsigned long entry_point)
 {
 	return __psci_cpu_suspend(psci_0_1_function_ids.cpu_suspend,
 				  state, entry_point);
 }
 
-static int psci_0_2_cpu_suspend(u32 state, unsigned long entry_point)
+static __always_inline int
+psci_0_2_cpu_suspend(u32 state, unsigned long entry_point)
 {
 	return __psci_cpu_suspend(PSCI_FN_NATIVE(0_2, CPU_SUSPEND),
 				  state, entry_point);
@@ -450,10 +455,12 @@
 #endif
 
 #ifdef CONFIG_CPU_IDLE
-static int psci_suspend_finisher(unsigned long state)
+static noinstr int psci_suspend_finisher(unsigned long state)
 {
 	u32 power_state = state;
-	phys_addr_t pa_cpu_resume = __pa_symbol(cpu_resume);
+	phys_addr_t pa_cpu_resume;
+
+	pa_cpu_resume = __pa_symbol_nodebug((unsigned long)cpu_resume);
 
 	return psci_ops.cpu_suspend(power_state, pa_cpu_resume);
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/firmware/stratix10-svc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/firmware/stratix10-svc.c Changed

@@ -1138,13 +1138,17 @@
 
 	/* allocate service controller and supporting channel */
 	controller = devm_kzalloc(dev, sizeof(*controller), GFP_KERNEL);
-	if (!controller)
-		return -ENOMEM;
+	if (!controller) {
+		ret = -ENOMEM;
+		goto err_destroy_pool;
+	}
 
 	chans = devm_kmalloc_array(dev, SVC_NUM_CHANNEL,
 				   sizeof(*chans), GFP_KERNEL | __GFP_ZERO);
-	if (!chans)
-		return -ENOMEM;
+	if (!chans) {
+		ret = -ENOMEM;
+		goto err_destroy_pool;
+	}
 
 	controller->dev = dev;
 	controller->num_chans = SVC_NUM_CHANNEL;
@@ -1159,7 +1163,7 @@
 	ret = kfifo_alloc(&controller->svc_fifo, fifo_size, GFP_KERNEL);
 	if (ret) {
 		dev_err(dev, "failed to allocate FIFO\n");
-		return ret;
+		goto err_destroy_pool;
 	}
 	spin_lock_init(&controller->svc_fifo_lock);
 
@@ -1198,19 +1202,20 @@
 	ret = platform_device_add(svc->stratix10_svc_rsu);
 	if (ret) {
 		platform_device_put(svc->stratix10_svc_rsu);
-		return ret;
+		goto err_free_kfifo;
 	}
 
 	svc->intel_svc_fcs = platform_device_alloc(INTEL_FCS, 1);
 	if (!svc->intel_svc_fcs) {
 		dev_err(dev, "failed to allocate %s device\n", INTEL_FCS);
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto err_unregister_dev;
 	}
 
 	ret = platform_device_add(svc->intel_svc_fcs);
 	if (ret) {
 		platform_device_put(svc->intel_svc_fcs);
-		return ret;
+		goto err_unregister_dev;
 	}
 
 	dev_set_drvdata(dev, svc);
@@ -1219,8 +1224,12 @@
 
 	return 0;
 
+err_unregister_dev:
+	platform_device_unregister(svc->stratix10_svc_rsu);
 err_free_kfifo:
 	kfifo_free(&controller->svc_fifo);
+err_destroy_pool:
+	gen_pool_destroy(genpool);
 	return ret;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/fpga/intel-m10-bmc-sec-update.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/fpga/intel-m10-bmc-sec-update.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/fpga/microchip-spi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/fpga/microchip-spi.c Changed

@@ -6,6 +6,7 @@
 #include <asm/unaligned.h>
 #include <linux/delay.h>
 #include <linux/fpga/fpga-mgr.h>
+#include <linux/iopoll.h>
 #include <linux/module.h>
 #include <linux/of_device.h>
 #include <linux/spi/spi.h>
@@ -33,7 +34,7 @@
 
 #define	MPF_BITS_PER_COMPONENT_SIZE	22
 
-#define	MPF_STATUS_POLL_RETRIES		10000
+#define	MPF_STATUS_POLL_TIMEOUT		(2 * USEC_PER_SEC)
 #define	MPF_STATUS_BUSY			BIT(0)
 #define	MPF_STATUS_READY		BIT(1)
 #define	MPF_STATUS_SPI_VIOLATION	BIT(2)
@@ -42,46 +43,55 @@
 struct mpf_priv {
 	struct spi_device *spi;
 	bool program_mode;
+	u8 tx __aligned(ARCH_KMALLOC_MINALIGN);
+	u8 rx;
 };
 
-static int mpf_read_status(struct spi_device *spi)
+static int mpf_read_status(struct mpf_priv *priv)
 {
-	u8 status = 0, status_command = MPF_SPI_READ_STATUS;
-	struct spi_transfer xfers2 = { 0 };
-	int ret;
-
 	/*
 	 * HW status is returned on MISO in the first byte after CS went
 	 * active. However, first reading can be inadequate, so we submit
 	 * two identical SPI transfers and use result of the later one.
 	 */
-	xfers0.tx_buf = &status_command;
-	xfers1.tx_buf = &status_command;
-	xfers0.rx_buf = &status;
-	xfers1.rx_buf = &status;
-	xfers0.len = 1;
-	xfers1.len = 1;
-	xfers0.cs_change = 1;
+	struct spi_transfer xfers2 = {
+		{
+			.tx_buf = &priv->tx,
+			.rx_buf = &priv->rx,
+			.len = 1,
+			.cs_change = 1,
+		}, {
+			.tx_buf = &priv->tx,
+			.rx_buf = &priv->rx,
+			.len = 1,
+		},
+	};
+	u8 status;
+	int ret;
 
-	ret = spi_sync_transfer(spi, xfers, 2);
+	priv->tx = MPF_SPI_READ_STATUS;
+
+	ret = spi_sync_transfer(priv->spi, xfers, 2);
+	if (ret)
+		return ret;
+
+	status = priv->rx;
 
 	if ((status & MPF_STATUS_SPI_VIOLATION) ||
 	    (status & MPF_STATUS_SPI_ERROR))
-		ret = -EIO;
+		return -EIO;
 
-	return ret ? : status;
+	return status;
 }
 
 static enum fpga_mgr_states mpf_ops_state(struct fpga_manager *mgr)
 {
 	struct mpf_priv *priv = mgr->priv;
-	struct spi_device *spi;
 	bool program_mode;
 	int status;
 
-	spi = priv->spi;
 	program_mode = priv->program_mode;
-	status = mpf_read_status(spi);
+	status = mpf_read_status(priv);
 
 	if (!program_mode && !status)
 		return FPGA_MGR_STATE_OPERATING;
@@ -185,52 +195,53 @@
 	return 0;
 }
 
-/* Poll HW status until busy bit is cleared and mask bits are set. */
-static int mpf_poll_status(struct spi_device *spi, u8 mask)
+static int mpf_poll_status(struct mpf_priv *priv, u8 mask)
 {
-	int status, retries = MPF_STATUS_POLL_RETRIES;
+	int ret, status;
 
-	while (retries--) {
-		status = mpf_read_status(spi);
-		if (status < 0)
-			return status;
-
-		if (status & MPF_STATUS_BUSY)
-			continue;
-
-		if (!mask || (status & mask))
-			return status;
-	}
+	/*
+	 * Busy poll HW status. Polling stops if any of the following
+	 * conditions are met:
+	 *  - timeout is reached
+	 *  - mpf_read_status() returns an error
+	 *  - busy bit is cleared AND mask bits are set
+	 */
+	ret = read_poll_timeout(mpf_read_status, status,
+				(status < 0) ||
+				((status & (MPF_STATUS_BUSY | mask)) == mask),
+				0, MPF_STATUS_POLL_TIMEOUT, false, priv);
+	if (ret < 0)
+		return ret;
 
-	return -EBUSY;
+	return status;
 }
 
-static int mpf_spi_write(struct spi_device *spi, const void *buf, size_t buf_size)
+static int mpf_spi_write(struct mpf_priv *priv, const void *buf, size_t buf_size)
 {
-	int status = mpf_poll_status(spi, 0);
+	int status = mpf_poll_status(priv, 0);
 
 	if (status < 0)
 		return status;
 
-	return spi_write(spi, buf, buf_size);
+	return spi_write_then_read(priv->spi, buf, buf_size, NULL, 0);
 }
 
-static int mpf_spi_write_then_read(struct spi_device *spi,
+static int mpf_spi_write_then_read(struct mpf_priv *priv,
 				   const void *txbuf, size_t txbuf_size,
 				   void *rxbuf, size_t rxbuf_size)
 {
 	const u8 read_command = { MPF_SPI_READ_DATA };
 	int ret;
 
-	ret = mpf_spi_write(spi, txbuf, txbuf_size);
+	ret = mpf_spi_write(priv, txbuf, txbuf_size);
 	if (ret)
 		return ret;
 
-	ret = mpf_poll_status(spi, MPF_STATUS_READY);
+	ret = mpf_poll_status(priv, MPF_STATUS_READY);
 	if (ret < 0)
 		return ret;
 
-	return spi_write_then_read(spi, read_command, sizeof(read_command),
+	return spi_write_then_read(priv->spi, read_command, sizeof(read_command),
 				   rxbuf, rxbuf_size);
 }
 
@@ -242,7 +253,6 @@
 	const u8 isc_en_command = { MPF_SPI_ISC_ENABLE };
 	struct mpf_priv *priv = mgr->priv;
 	struct device *dev = &mgr->dev;
-	struct spi_device *spi;
 	u32 isc_ret = 0;
 	int ret;
 
@@ -251,9 +261,7 @@
 		return -EOPNOTSUPP;
 	}
 
-	spi = priv->spi;
-
-	ret = mpf_spi_write_then_read(spi, isc_en_command, sizeof(isc_en_command),
+	ret = mpf_spi_write_then_read(priv, isc_en_command, sizeof(isc_en_command),
 				      &isc_ret, sizeof(isc_ret));
 	if (ret || isc_ret) {
 		dev_err(dev, "Failed to enable ISC: spi_ret %d, isc_ret %u\n",
@@ -261,7 +269,7 @@
 		return -EFAULT;
 	}
 
-	ret = mpf_spi_write(spi, program_mode, sizeof(program_mode));
+	ret = mpf_spi_write(priv, program_mode, sizeof(program_mode));
 	if (ret) {
 		dev_err(dev, "Failed to enter program mode: %d\n", ret);
 		return ret;
@@ -274,11 +282,9 @@
 
 static int mpf_ops_write(struct fpga_manager *mgr, const char *buf, size_t count)
 {
-	u8 spi_frame_command = { MPF_SPI_FRAME };
 	struct spi_transfer xfers2 = { 0 };
 	struct mpf_priv *priv = mgr->priv;
 	struct device *dev = &mgr->dev;
-	struct spi_device *spi;
 	int ret, i;
 
 	if (count % MPF_SPI_FRAME_SIZE) {
@@ -287,18 +293,18 @@
 		return -EINVAL;
 	}
 
-	spi = priv->spi;
-
-	xfers0.tx_buf = spi_frame_command;
-	xfers0.len = sizeof(spi_frame_command);
+	xfers0.tx_buf = &priv->tx;
+	xfers0.len = 1;
 
 	for (i = 0; i < count / MPF_SPI_FRAME_SIZE; i++) {
 		xfers1.tx_buf = buf + i * MPF_SPI_FRAME_SIZE;
 		xfers1.len = MPF_SPI_FRAME_SIZE;
 
-		ret = mpf_poll_status(spi, 0);
-		if (ret >= 0)
-			ret = spi_sync_transfer(spi, xfers, ARRAY_SIZE(xfers));
+		ret = mpf_poll_status(priv, 0);
+		if (ret >= 0) {
+			priv->tx = MPF_SPI_FRAME;
+			ret = spi_sync_transfer(priv->spi, xfers, ARRAY_SIZE(xfers));
+		}
 
 		if (ret) {
 			dev_err(dev, "Failed to write bitstream frame %d/%zu\n",
@@ -317,12 +323,9 @@
 	const u8 release_command = { MPF_SPI_RELEASE };
 	struct mpf_priv *priv = mgr->priv;
 	struct device *dev = &mgr->dev;
-	struct spi_device *spi;
 	int ret;
 
-	spi = priv->spi;
-
-	ret = mpf_spi_write(spi, isc_dis_command, sizeof(isc_dis_command));
+	ret = mpf_spi_write(priv, isc_dis_command, sizeof(isc_dis_command));
 	if (ret) {
 		dev_err(dev, "Failed to disable ISC: %d\n", ret);
 		return ret;
@@ -330,7 +333,7 @@
 
 	usleep_range(1000, 2000);
 
-	ret = mpf_spi_write(spi, release_command, sizeof(release_command));
+	ret = mpf_spi_write(priv, release_command, sizeof(release_command));
 	if (ret) {
 		dev_err(dev, "Failed to exit program mode: %d\n", ret);
 		return ret;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/fpga/stratix10-soc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/fpga/stratix10-soc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/fsi/fsi-sbefifo.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/fsi/fsi-sbefifo.c Changed

@@ -659,7 +659,7 @@
 	}
         ffdc_iov.iov_base = ffdc;
 	ffdc_iov.iov_len = SBEFIFO_MAX_FFDC_SIZE;
-        iov_iter_kvec(&ffdc_iter, WRITE, &ffdc_iov, 1, SBEFIFO_MAX_FFDC_SIZE);
+        iov_iter_kvec(&ffdc_iter, ITER_DEST, &ffdc_iov, 1, SBEFIFO_MAX_FFDC_SIZE);
 	cmd0 = cpu_to_be32(2);
 	cmd1 = cpu_to_be32(SBEFIFO_CMD_GET_SBE_FFDC);
 	rc = sbefifo_do_command(sbefifo, cmd, 2, &ffdc_iter);
@@ -756,7 +756,7 @@
 	rbytes = (*resp_len) * sizeof(__be32);
 	resp_iov.iov_base = response;
 	resp_iov.iov_len = rbytes;
-        iov_iter_kvec(&resp_iter, WRITE, &resp_iov, 1, rbytes);
+        iov_iter_kvec(&resp_iter, ITER_DEST, &resp_iov, 1, rbytes);
 
 	/* Perform the command */
 	rc = mutex_lock_interruptible(&sbefifo->lock);
@@ -839,7 +839,7 @@
 	/* Prepare iov iterator */
 	resp_iov.iov_base = buf;
 	resp_iov.iov_len = len;
-	iov_iter_init(&resp_iter, WRITE, &resp_iov, 1, len);
+	iov_iter_init(&resp_iter, ITER_DEST, &resp_iov, 1, len);
 
 	/* Perform the command */
 	rc = mutex_lock_interruptible(&sbefifo->lock);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpio/gpio-ep93xx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpio/gpio-ep93xx.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpio/gpio-mxc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpio/gpio-mxc.c Changed

@@ -18,6 +18,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
+#include <linux/spinlock.h>
 #include <linux/syscore_ops.h>
 #include <linux/gpio/driver.h>
 #include <linux/of.h>
@@ -147,6 +148,7 @@
 {
 	struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
 	struct mxc_gpio_port *port = gc->private;
+	unsigned long flags;
 	u32 bit, val;
 	u32 gpio_idx = d->hwirq;
 	int edge;
@@ -185,6 +187,8 @@
 		return -EINVAL;
 	}
 
+	raw_spin_lock_irqsave(&port->gc.bgpio_lock, flags);
+
 	if (GPIO_EDGE_SEL >= 0) {
 		val = readl(port->base + GPIO_EDGE_SEL);
 		if (edge == GPIO_INT_BOTH_EDGES)
@@ -204,15 +208,20 @@
 
 	writel(1 << gpio_idx, port->base + GPIO_ISR);
 
-	return 0;
+	raw_spin_unlock_irqrestore(&port->gc.bgpio_lock, flags);
+
+	return port->gc.direction_input(&port->gc, gpio_idx);
 }
 
 static void mxc_flip_edge(struct mxc_gpio_port *port, u32 gpio)
 {
 	void __iomem *reg = port->base;
+	unsigned long flags;
 	u32 bit, val;
 	int edge;
 
+	raw_spin_lock_irqsave(&port->gc.bgpio_lock, flags);
+
 	reg += GPIO_ICR1 + ((gpio & 0x10) >> 2); /* lower or upper register */
 	bit = gpio & 0xf;
 	val = readl(reg);
@@ -227,9 +236,12 @@
 	} else {
 		pr_err("mxc: invalid configuration for GPIO %d: %x\n",
 		       gpio, edge);
-		return;
+		goto unlock;
 	}
 	writel(val | (edge << (bit << 1)), reg);
+
+unlock:
+	raw_spin_unlock_irqrestore(&port->gc.bgpio_lock, flags);
 }
 
 /* handle 32 interrupts in one status register */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpio/gpio-sim.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpio/gpio-sim.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpio/gpio-vf610.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpio/gpio-vf610.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpio/gpiolib-acpi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpio/gpiolib-acpi.c Changed

@@ -361,7 +361,7 @@
 }
 
 static bool acpi_gpio_irq_is_wake(struct device *parent,
-				  struct acpi_resource_gpio *agpio)
+				  const struct acpi_resource_gpio *agpio)
 {
 	unsigned int pin = agpio->pin_table0;
 
@@ -754,7 +754,7 @@
 		lookup->info.pin_config = agpio->pin_config;
 		lookup->info.debounce = agpio->debounce_timeout;
 		lookup->info.gpioint = gpioint;
-		lookup->info.wake_capable = agpio->wake_capable == ACPI_WAKE_CAPABLE;
+		lookup->info.wake_capable = acpi_gpio_irq_is_wake(&lookup->info.adev->dev, agpio);
 
 		/*
 		 * Polarity and triggering are only specified for GpioInt
@@ -1080,7 +1080,8 @@
 				dev_dbg(&adev->dev, "IRQ %d already in use\n", irq);
 			}
 
-			if (wake_capable)
+			/* avoid suspend issues with GPIOs when systems are using S3 */
+			if (wake_capable && acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0)
 				*wake_capable = info.wake_capable;
 
 			return irq;
@@ -1599,6 +1600,19 @@
 			.ignore_interrupt = "AMDI0030:00@18",
 		},
 	},
+	{
+		/*
+		 * Spurious wakeups from TP_ATTN# pin
+		 * Found in BIOS 1.7.8
+		 * https://gitlab.freedesktop.org/drm/amd/-/issues/1722#note_1720627
+		 */
+		.matches = {
+			DMI_MATCH(DMI_BOARD_NAME, "NL5xRU"),
+		},
+		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
+			.ignore_wake = "ELAN0415:00@9",
+		},
+	},
 	{} /* Terminating entry */
 };

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c Changed

@@ -1653,6 +1653,7 @@
 	struct amdgpu_bo *bo;
 	struct drm_gem_object *gobj = NULL;
 	u32 domain, alloc_domain;
+	uint64_t aligned_size;
 	u64 alloc_flags;
 	int ret;
 
@@ -1703,22 +1704,23 @@
 	 * the memory.
 	 */
 	if ((*mem)->aql_queue)
-		size = size >> 1;
+		size >>= 1;
+	aligned_size = PAGE_ALIGN(size);
 
 	(*mem)->alloc_flags = flags;
 
 	amdgpu_sync_create(&(*mem)->sync);
 
-	ret = amdgpu_amdkfd_reserve_mem_limit(adev, size, flags);
+	ret = amdgpu_amdkfd_reserve_mem_limit(adev, aligned_size, flags);
 	if (ret) {
 		pr_debug("Insufficient memory\n");
 		goto err_reserve_limit;
 	}
 
 	pr_debug("\tcreate BO VA 0x%llx size 0x%llx domain %s\n",
-			va, size, domain_string(alloc_domain));
+			va, (*mem)->aql_queue ? size << 1 : size, domain_string(alloc_domain));
 
-	ret = amdgpu_gem_object_create(adev, size, 1, alloc_domain, alloc_flags,
+	ret = amdgpu_gem_object_create(adev, aligned_size, 1, alloc_domain, alloc_flags,
 				       bo_type, NULL, &gobj);
 	if (ret) {
 		pr_debug("Failed to create BO on domain %s. ret %d\n",
@@ -1775,7 +1777,7 @@
 	/* Don't unreserve system mem limit twice */
 	goto err_reserve_limit;
 err_bo_create:
-	amdgpu_amdkfd_unreserve_mem_limit(adev, size, flags);
+	amdgpu_amdkfd_unreserve_mem_limit(adev, aligned_size, flags);
 err_reserve_limit:
 	mutex_destroy(&(*mem)->lock);
 	if (gobj)
@@ -2130,7 +2132,7 @@
 	}
 
 	amdgpu_amdkfd_remove_eviction_fence(
-		bo, bo->kfd_bo->process_info->eviction_fence);
+		bo, bo->vm_bo->vm->process_info->eviction_fence);
 
 	amdgpu_bo_unreserve(bo);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/amdgpu/nbio_v7_2.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/amdgpu/nbio_v7_2.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/amdgpu/soc21.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/amdgpu/soc21.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/amdkfd/kfd_svm.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/amdkfd/kfd_svm.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c Changed

@@ -147,14 +147,6 @@
 /* Number of bytes in PSP footer for firmware. */
 #define PSP_FOOTER_BYTES 0x100
 
-/*
- * DMUB Async to Sync Mechanism Status
- */
-#define DMUB_ASYNC_TO_SYNC_ACCESS_FAIL 1
-#define DMUB_ASYNC_TO_SYNC_ACCESS_TIMEOUT 2
-#define DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS 3
-#define DMUB_ASYNC_TO_SYNC_ACCESS_INVALID 4
-
 /**
  * DOC: overview
  *
@@ -1193,24 +1185,38 @@
 
 	memset(pa_config, 0, sizeof(*pa_config));
 
-	logical_addr_low  = min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18;
-	pt_base = amdgpu_gmc_pd_addr(adev->gart.bo);
-
-	if (adev->apu_flags & AMD_APU_IS_RAVEN2)
-		/*
-		 * Raven2 has a HW issue that it is unable to use the vram which
-		 * is out of MC_VM_SYSTEM_APERTURE_HIGH_ADDR. So here is the
-		 * workaround that increase system aperture high address (add 1)
-		 * to get rid of the VM fault and hardware hang.
-		 */
-		logical_addr_high = max((adev->gmc.fb_end >> 18) + 0x1, adev->gmc.agp_end >> 18);
-	else
-		logical_addr_high = max(adev->gmc.fb_end, adev->gmc.agp_end) >> 18;
-
 	agp_base = 0;
 	agp_bot = adev->gmc.agp_start >> 24;
 	agp_top = adev->gmc.agp_end >> 24;
 
+	/* AGP aperture is disabled */
+	if (agp_bot == agp_top) {
+		logical_addr_low  = adev->gmc.vram_start >> 18;
+		if (adev->apu_flags & AMD_APU_IS_RAVEN2)
+			/*
+			 * Raven2 has a HW issue that it is unable to use the vram which
+			 * is out of MC_VM_SYSTEM_APERTURE_HIGH_ADDR. So here is the
+			 * workaround that increase system aperture high address (add 1)
+			 * to get rid of the VM fault and hardware hang.
+			 */
+			logical_addr_high = (adev->gmc.fb_end >> 18) + 0x1;
+		else
+			logical_addr_high = adev->gmc.vram_end >> 18;
+	} else {
+		logical_addr_low  = min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18;
+		if (adev->apu_flags & AMD_APU_IS_RAVEN2)
+			/*
+			 * Raven2 has a HW issue that it is unable to use the vram which
+			 * is out of MC_VM_SYSTEM_APERTURE_HIGH_ADDR. So here is the
+			 * workaround that increase system aperture high address (add 1)
+			 * to get rid of the VM fault and hardware hang.
+			 */
+			logical_addr_high = max((adev->gmc.fb_end >> 18) + 0x1, adev->gmc.agp_end >> 18);
+		else
+			logical_addr_high = max(adev->gmc.fb_end, adev->gmc.agp_end) >> 18;
+	}
+
+	pt_base = amdgpu_gmc_pd_addr(adev->gart.bo);
 
 	page_table_start.high_part = (u32)(adev->gmc.gart_start >> 44) & 0xF;
 	page_table_start.low_part = (u32)(adev->gmc.gart_start >> 12);
@@ -1234,7 +1240,7 @@
 	pa_config->gart_config.page_table_end_addr = page_table_end.quad_part << 12;
 	pa_config->gart_config.page_table_base_addr = page_table_base.quad_part;
 
-	pa_config->is_hvm_enabled = 0;
+	pa_config->is_hvm_enabled = adev->mode_info.gpu_vm_support;
 
 }
 
@@ -1442,6 +1448,7 @@
 	memset(&init_params, 0, sizeof(init_params));
 #endif
 
+	mutex_init(&adev->dm.dpia_aux_lock);
 	mutex_init(&adev->dm.dc_lock);
 	mutex_init(&adev->dm.audio_lock);
 	spin_lock_init(&adev->dm.vblank_lock);
@@ -1737,10 +1744,6 @@
 		adev->dm.vblank_control_workqueue = NULL;
 	}
 
-	for (i = 0; i < adev->dm.display_indexes_num; i++) {
-		drm_encoder_cleanup(&adev->dm.mst_encodersi.base);
-	}
-
 	amdgpu_dm_destroy_drm_device(&adev->dm);
 
 #if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
@@ -1806,6 +1809,7 @@
 
 	mutex_destroy(&adev->dm.audio_lock);
 	mutex_destroy(&adev->dm.dc_lock);
+	mutex_destroy(&adev->dm.dpia_aux_lock);
 
 	return;
 }
@@ -2740,12 +2744,14 @@
 	drm_for_each_connector_iter(connector, &iter) {
 		aconnector = to_amdgpu_dm_connector(connector);
 
+		if (!aconnector->dc_link)
+			continue;
+
 		/*
 		 * this is the case when traversing through already created
 		 * MST connectors, should be skipped
 		 */
-		if (aconnector->dc_link &&
-		    aconnector->dc_link->type == dc_connection_mst_branch)
+		if (aconnector->dc_link->type == dc_connection_mst_branch)
 			continue;
 
 		mutex_lock(&aconnector->hpd_lock);
@@ -4516,6 +4522,17 @@
 static int dm_early_init(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+	struct amdgpu_mode_info *mode_info = &adev->mode_info;
+	struct atom_context *ctx = mode_info->atom_context;
+	int index = GetIndexIntoMasterTable(DATA, Object_Header);
+	u16 data_offset;
+
+	/* if there is no object header, skip DM */
+	if (!amdgpu_atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset)) {
+		adev->harvest_ip_mask |= AMD_HARVEST_IP_DMU_MASK;
+		dev_info(adev->dev, "No object header, skipping DM\n");
+		return -ENOENT;
+	}
 
 	switch (adev->asic_type) {
 #if defined(CONFIG_DRM_AMD_DC_SI)
@@ -8788,6 +8805,13 @@
 		if (!dm_old_crtc_state->stream)
 			goto skip_modeset;
 
+		/* Unset freesync video if it was active before */
+		if (dm_old_crtc_state->freesync_config.state == VRR_STATE_ACTIVE_FIXED) {
+			dm_new_crtc_state->freesync_config.state = VRR_STATE_INACTIVE;
+			dm_new_crtc_state->freesync_config.fixed_refresh_in_uhz = 0;
+		}
+
+		/* Now check if we should set freesync video mode */
 		if (amdgpu_freesync_vid_mode && dm_new_crtc_state->stream &&
 		    is_timing_unchanged_for_freesync(new_crtc_state,
 						     old_crtc_state)) {
@@ -9404,6 +9428,8 @@
 	bool lock_and_validation_needed = false;
 	struct dm_crtc_state *dm_old_crtc_state, *dm_new_crtc_state;
 #if defined(CONFIG_DRM_AMD_DC_DCN)
+	struct drm_dp_mst_topology_mgr *mgr;
+	struct drm_dp_mst_topology_state *mst_state;
 	struct dsc_mst_fairness_vars varsMAX_PIPES;
 #endif
 
@@ -9526,7 +9552,11 @@
 	 * `dcn10_can_pipe_disable_cursor`). By now, all modified planes are in
 	 * atomic state, so call drm helper to normalize zpos.
 	 */
-	drm_atomic_normalize_zpos(dev, state);
+	ret = drm_atomic_normalize_zpos(dev, state);
+	if (ret) {
+		drm_dbg(dev, "drm_atomic_normalize_zpos() failed\n");
+		goto fail;
+	}
 
 	/* Remove exiting planes if they are modified */
 	for_each_oldnew_plane_in_state_reverse(state, plane, old_plane_state, new_plane_state, i) {
@@ -9652,6 +9682,28 @@
 		lock_and_validation_needed = true;
 	}
 
+#if defined(CONFIG_DRM_AMD_DC_DCN)
+	/* set the slot info for each mst_state based on the link encoding format */
+	for_each_new_mst_mgr_in_state(state, mgr, mst_state, i) {
+		struct amdgpu_dm_connector *aconnector;
+		struct drm_connector *connector;
+		struct drm_connector_list_iter iter;
+		u8 link_coding_cap;
+
+		drm_connector_list_iter_begin(dev, &iter);
+		drm_for_each_connector_iter(connector, &iter) {
+			if (connector->index == mst_state->mgr->conn_base_id) {
+				aconnector = to_amdgpu_dm_connector(connector);
+				link_coding_cap = dc_link_dp_mst_decide_link_encoding_format(aconnector->dc_link);
+				drm_dp_mst_update_slots(mst_state, link_coding_cap);
+
+				break;
+			}
+		}
+		drm_connector_list_iter_end(&iter);
+	}
+#endif
+
 	/**
 	 * Streams and planes are reset when there are changes that affect
 	 * bandwidth. Anything that affects bandwidth needs to go through
@@ -10144,91 +10196,95 @@
 	return value;
 }
 
-static int amdgpu_dm_set_dmub_async_sync_status(bool is_cmd_aux,
-						struct dc_context *ctx,
-						uint8_t status_type,
-						uint32_t *operation_result)
+int amdgpu_dm_process_dmub_aux_transfer_sync(
+		struct dc_context *ctx,
+		unsigned int link_index,
+		struct aux_payload *payload,
+		enum aux_return_code_type *operation_result)
 {
 	struct amdgpu_device *adev = ctx->driver_context;
-	int return_status = -1;
 	struct dmub_notification *p_notify = adev->dm.dmub_notify;
+	int ret = -1;
 
-	if (is_cmd_aux) {
-		if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS) {
-			return_status = p_notify->aux_reply.length;
-			*operation_result = p_notify->result;
-		} else if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_TIMEOUT) {
-			*operation_result = AUX_RET_ERROR_TIMEOUT;
-		} else if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_FAIL) {
-			*operation_result = AUX_RET_ERROR_ENGINE_ACQUIRE;
-		} else if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_INVALID) {
-			*operation_result = AUX_RET_ERROR_INVALID_REPLY;
-		} else {
-			*operation_result = AUX_RET_ERROR_UNKNOWN;
+	mutex_lock(&adev->dm.dpia_aux_lock);
+	if (!dc_process_dmub_aux_transfer_async(ctx->dc, link_index, payload)) {
+		*operation_result = AUX_RET_ERROR_ENGINE_ACQUIRE;
+		goto out;
+ 	}
+
+	if (!wait_for_completion_timeout(&adev->dm.dmub_aux_transfer_done, 10 * HZ)) {
+		DRM_ERROR("wait_for_completion_timeout timeout!");
+		*operation_result = AUX_RET_ERROR_TIMEOUT;
+		goto out;
+	}
+
+	if (p_notify->result != AUX_RET_SUCCESS) {
+		/*
+		 * Transient states before tunneling is enabled could
+		 * lead to this error. We can ignore this for now.
+		 */
+		if (p_notify->result != AUX_RET_ERROR_PROTOCOL_ERROR) {
+			DRM_WARN("DPIA AUX failed on 0x%x(%d), error %d\n",
+					payload->address, payload->length,
+					p_notify->result);
 		}
-	} else {
-		if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS) {
-			return_status = 0;
-			*operation_result = p_notify->sc_status;
-		} else {
-			*operation_result = SET_CONFIG_UNKNOWN_ERROR;
+		*operation_result = AUX_RET_ERROR_INVALID_REPLY;
+		goto out;
+	}
+
+
+	payload->reply0 = adev->dm.dmub_notify->aux_reply.command;
+	if (!payload->write && p_notify->aux_reply.length &&
+			(payload->reply0 == AUX_TRANSACTION_REPLY_AUX_ACK)) {
+
+		if (payload->length != p_notify->aux_reply.length) {
+			DRM_WARN("invalid read length %d from DPIA AUX 0x%x(%d)!\n",
+				p_notify->aux_reply.length,
+					payload->address, payload->length);
+			*operation_result = AUX_RET_ERROR_INVALID_REPLY;
+			goto out;
 		}
+
+		memcpy(payload->data, p_notify->aux_reply.data,
+				p_notify->aux_reply.length);
 	}
 
-	return return_status;
+	/* success */
+	ret = p_notify->aux_reply.length;
+	*operation_result = p_notify->result;
+out:
+	reinit_completion(&adev->dm.dmub_aux_transfer_done);
+	mutex_unlock(&adev->dm.dpia_aux_lock);
+	return ret;
 }
 
-int amdgpu_dm_process_dmub_aux_transfer_sync(bool is_cmd_aux, struct dc_context *ctx,
-	unsigned int link_index, void *cmd_payload, void *operation_result)
+int amdgpu_dm_process_dmub_set_config_sync(
+		struct dc_context *ctx,
+		unsigned int link_index,
+		struct set_config_cmd_payload *payload,
+		enum set_config_status *operation_result)
 {
 	struct amdgpu_device *adev = ctx->driver_context;
-	int ret = 0;
+	bool is_cmd_complete;
+	int ret;
 
-	if (is_cmd_aux) {
-		dc_process_dmub_aux_transfer_async(ctx->dc,
-			link_index, (struct aux_payload *)cmd_payload);
-	} else if (dc_process_dmub_set_config_async(ctx->dc, link_index,
-					(struct set_config_cmd_payload *)cmd_payload,
-					adev->dm.dmub_notify)) {
-		return amdgpu_dm_set_dmub_async_sync_status(is_cmd_aux,
-					ctx, DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS,
-					(uint32_t *)operation_result);
-	}
+	mutex_lock(&adev->dm.dpia_aux_lock);
+	is_cmd_complete = dc_process_dmub_set_config_async(ctx->dc,
+			link_index, payload, adev->dm.dmub_notify);
 
-	ret = wait_for_completion_timeout(&adev->dm.dmub_aux_transfer_done, 10 * HZ);
-	if (ret == 0) {
+	if (is_cmd_complete || wait_for_completion_timeout(&adev->dm.dmub_aux_transfer_done, 10 * HZ)) {
+		ret = 0;
+		*operation_result = adev->dm.dmub_notify->sc_status;
+	} else {
 		DRM_ERROR("wait_for_completion_timeout timeout!");
-		return amdgpu_dm_set_dmub_async_sync_status(is_cmd_aux,
-				ctx, DMUB_ASYNC_TO_SYNC_ACCESS_TIMEOUT,
-				(uint32_t *)operation_result);
-	}
-
-	if (is_cmd_aux) {
-		if (adev->dm.dmub_notify->result == AUX_RET_SUCCESS) {
-			struct aux_payload *payload = (struct aux_payload *)cmd_payload;
-
-			payload->reply0 = adev->dm.dmub_notify->aux_reply.command;
-			if (!payload->write && adev->dm.dmub_notify->aux_reply.length &&
-			    payload->reply0 == AUX_TRANSACTION_REPLY_AUX_ACK) {
-
-				if (payload->length != adev->dm.dmub_notify->aux_reply.length) {
-					DRM_WARN("invalid read from DPIA AUX %x(%d) got length %d!\n",
-							payload->address, payload->length,
-							adev->dm.dmub_notify->aux_reply.length);
-					return amdgpu_dm_set_dmub_async_sync_status(is_cmd_aux, ctx,
-							DMUB_ASYNC_TO_SYNC_ACCESS_INVALID,
-							(uint32_t *)operation_result);
-				}
-
-				memcpy(payload->data, adev->dm.dmub_notify->aux_reply.data,
-				       adev->dm.dmub_notify->aux_reply.length);
-			}
-		}
+		ret = -1;
+		*operation_result = SET_CONFIG_UNKNOWN_ERROR;
 	}
 
-	return amdgpu_dm_set_dmub_async_sync_status(is_cmd_aux,
-			ctx, DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS,
-			(uint32_t *)operation_result);
+	if (!is_cmd_complete)
+		reinit_completion(&adev->dm.dmub_aux_transfer_done);
+	mutex_unlock(&adev->dm.dpia_aux_lock);
+	return ret;
 }
 
 /*

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h Changed

@@ -59,7 +59,9 @@
 #include "signal_types.h"
 #include "amdgpu_dm_crc.h"
 struct aux_payload;
+struct set_config_cmd_payload;
 enum aux_return_code_type;
+enum set_config_status;
 
 /* Forward declarations */
 struct amdgpu_device;
@@ -549,6 +551,13 @@
 	 * occurred on certain intel platform
 	 */
 	bool aux_hpd_discon_quirk;
+
+	/**
+	 * @dpia_aux_lock:
+	 *
+	 * Guards access to DPIA AUX
+	 */
+	struct mutex dpia_aux_lock;
 };
 
 enum dsc_clock_force_state {
@@ -792,9 +801,11 @@
 
 extern const struct drm_encoder_helper_funcs amdgpu_dm_encoder_helper_funcs;
 
-int amdgpu_dm_process_dmub_aux_transfer_sync(bool is_cmd_aux,
-					struct dc_context *ctx, unsigned int link_index,
-					void *payload, void *operation_result);
+int amdgpu_dm_process_dmub_aux_transfer_sync(struct dc_context *ctx, unsigned int link_index,
+					struct aux_payload *payload, enum aux_return_code_type *operation_result);
+
+int amdgpu_dm_process_dmub_set_config_sync(struct dc_context *ctx, unsigned int link_index,
+					struct set_config_cmd_payload *payload, enum set_config_status *operation_result);
 
 bool check_seamless_boot_capability(struct amdgpu_device *adev);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c Changed

@@ -120,23 +120,50 @@
 }
 
 static void
-fill_dc_mst_payload_table_from_drm(struct drm_dp_mst_topology_state *mst_state,
-				   struct amdgpu_dm_connector *aconnector,
+fill_dc_mst_payload_table_from_drm(struct dc_link *link,
+				   bool enable,
+				   struct drm_dp_mst_atomic_payload *target_payload,
 				   struct dc_dp_mst_stream_allocation_table *table)
 {
 	struct dc_dp_mst_stream_allocation_table new_table = { 0 };
 	struct dc_dp_mst_stream_allocation *sa;
-	struct drm_dp_mst_atomic_payload *payload;
+	struct link_mst_stream_allocation_table copy_of_link_table =
+										link->mst_stream_alloc_table;
+
+	int i;
+	int current_hw_table_stream_cnt = copy_of_link_table.stream_count;
+	struct link_mst_stream_allocation *dc_alloc;
+
+	/* TODO: refactor to set link->mst_stream_alloc_table directly if possible.*/
+	if (enable) {
+		dc_alloc =
+		&copy_of_link_table.stream_allocationscurrent_hw_table_stream_cnt;
+		dc_alloc->vcp_id = target_payload->vcpi;
+		dc_alloc->slot_count = target_payload->time_slots;
+	} else {
+		for (i = 0; i < copy_of_link_table.stream_count; i++) {
+			dc_alloc =
+			&copy_of_link_table.stream_allocationsi;
+
+			if (dc_alloc->vcp_id == target_payload->vcpi) {
+				dc_alloc->vcp_id = 0;
+				dc_alloc->slot_count = 0;
+				break;
+			}
+		}
+		ASSERT(i != copy_of_link_table.stream_count);
+	}
 
 	/* Fill payload info*/
-	list_for_each_entry(payload, &mst_state->payloads, next) {
-		if (payload->delete)
-			continue;
-
-		sa = &new_table.stream_allocationsnew_table.stream_count;
-		sa->slot_count = payload->time_slots;
-		sa->vcp_id = payload->vcpi;
-		new_table.stream_count++;
+	for (i = 0; i < MAX_CONTROLLER_NUM; i++) {
+		dc_alloc =
+			&copy_of_link_table.stream_allocationsi;
+		if (dc_alloc->vcp_id > 0 && dc_alloc->slot_count > 0) {
+			sa = &new_table.stream_allocationsnew_table.stream_count;
+			sa->slot_count = dc_alloc->slot_count;
+			sa->vcp_id = dc_alloc->vcp_id;
+			new_table.stream_count++;
+		}
 	}
 
 	/* Overwrite the old table */
@@ -185,7 +212,7 @@
 	 * AUX message. The sequence is slot 1-63 allocated sequence for each
 	 * stream. AMD ASIC stream slot allocation should follow the same
 	 * sequence. copy DRM MST allocation to dc */
-	fill_dc_mst_payload_table_from_drm(mst_state, aconnector, proposed_table);
+	fill_dc_mst_payload_table_from_drm(stream->link, enable, payload, proposed_table);
 
 	return true;
 }
@@ -817,9 +844,8 @@
 		struct aux_payload *payload,
 		enum aux_return_code_type *operation_result)
 {
-	return amdgpu_dm_process_dmub_aux_transfer_sync(true, ctx,
-			link->link_index, (void *)payload,
-			(void *)operation_result);
+	return amdgpu_dm_process_dmub_aux_transfer_sync(ctx, link->link_index, payload,
+			operation_result);
 }
 
 int dm_helpers_dmub_set_config_sync(struct dc_context *ctx,
@@ -827,9 +853,8 @@
 		struct set_config_cmd_payload *payload,
 		enum set_config_status *operation_result)
 {
-	return amdgpu_dm_process_dmub_aux_transfer_sync(false, ctx,
-			link->link_index, (void *)payload,
-			(void *)operation_result);
+	return amdgpu_dm_process_dmub_set_config_sync(ctx, link->link_index, payload,
+			operation_result);
 }
 
 void dm_set_dcn_clocks(struct dc_context *ctx, struct dc_clocks *clks)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_smu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_smu.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/core/dc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/core/dc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/core/dc_link.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/core/dc_link.c Changed

@@ -1916,12 +1916,6 @@
 	if (false == dc_link_construct(link, init_params))
 		goto construct_fail;
 
-	/*
-	 * Must use preferred_link_setting, not reported_link_cap or verified_link_cap,
-	 * since struct preferred_link_setting won't be reset after S3.
-	 */
-	link->preferred_link_setting.dpcd_source_device_specific_field_support = true;
-
 	return link;
 
 construct_fail:
@@ -3995,10 +3989,13 @@
 	struct fixed31_32 avg_time_slots_per_mtp = dc_fixpt_from_int(0);
 	int i;
 	bool mst_mode = (link->type == dc_connection_mst_branch);
+	/* adjust for drm changes*/
+	bool update_drm_mst_state = true;
 	const struct link_hwss *link_hwss = get_link_hwss(link, &pipe_ctx->link_res);
 	const struct dc_link_settings empty_link_settings = {0};
 	DC_LOGGER_INIT(link->ctx->logger);
 
+
 	/* deallocate_mst_payload is called before disable link. When mode or
 	 * disable/enable monitor, new stream is created which is not in link
 	 * stream yet. For this, payload is not allocated yet, so de-alloc
@@ -4014,7 +4011,7 @@
 				&empty_link_settings,
 				avg_time_slots_per_mtp);
 
-	if (mst_mode) {
+	if (mst_mode || update_drm_mst_state) {
 		/* when link is in mst mode, reply on mst manager to remove
 		 * payload
 		 */
@@ -4077,11 +4074,18 @@
 			stream->ctx,
 			stream);
 
+		if (!update_drm_mst_state)
+			dm_helpers_dp_mst_send_payload_allocation(
+				stream->ctx,
+				stream,
+				false);
+	}
+
+	if (update_drm_mst_state)
 		dm_helpers_dp_mst_send_payload_allocation(
 			stream->ctx,
 			stream,
 			false);
-	}
 
 	return DC_OK;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/dc_dp_types.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/dc_dp_types.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_dio_stream_encoder.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_dio_stream_encoder.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_init.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_init.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c Changed

@@ -871,8 +871,9 @@
 	},
 
 	// 6:1 downscaling ratio: 1000/6 = 166.666
+	// 4:1 downscaling ratio for ARGB888 to prevent underflow during P010 playback: 1000/4 = 250
 	.max_downscale_factor = {
-			.argb8888 = 167,
+			.argb8888 = 250,
 			.nv12 = 167,
 			.fp16 = 167
 	},
@@ -887,6 +888,8 @@
 	.force_abm_enable = false,
 	.timing_trace = false,
 	.clock_trace = true,
+	.disable_dpp_power_gate = true,
+	.disable_hubp_power_gate = true,
 	.disable_pplib_clock_request = false,
 	.pipe_split_policy = MPC_SPLIT_DYNAMIC,
 	.force_single_disp_pipe_split = false,
@@ -896,7 +899,7 @@
 	.max_downscale_src_width = 4096,/*upto true 4k*/
 	.disable_pplib_wm_range = false,
 	.scl_reset_length10 = true,
-	.sanity_checks = false,
+	.sanity_checks = true,
 	.underflow_assert_delay_us = 0xFFFFFFFF,
 	.dwb_fi_phase = -1, // -1 = disable,
 	.dmub_command_table = true,
@@ -1755,7 +1758,7 @@
 	pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE;
 	pool->base.pipe_count = pool->base.res_cap->num_timing_generator;
 	pool->base.mpcc_count = pool->base.res_cap->num_timing_generator;
-	dc->caps.max_downscale_ratio = 600;
+	dc->caps.max_downscale_ratio = 400;
 	dc->caps.i2c_speed_in_khz = 100;
 	dc->caps.i2c_speed_in_khz_hdcp = 100;
 	dc->caps.max_cursor_size = 256;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c Changed

@@ -3897,14 +3897,14 @@
 					mode_lib->vba.PlaneRequiredDISPCLKWithODMCombine = mode_lib->vba.PixelClockk / 2
 							* (1 + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading / 100.0);
 
-				locals->ODMCombineEnablePerStateik = false;
+				locals->ODMCombineEnablePerStateik = dm_odm_combine_mode_disabled;
 				mode_lib->vba.PlaneRequiredDISPCLK = mode_lib->vba.PlaneRequiredDISPCLKWithoutODMCombine;
 				if (mode_lib->vba.ODMCapability) {
 					if (locals->PlaneRequiredDISPCLKWithoutODMCombine > mode_lib->vba.MaxDispclkRoundedDownToDFSGranularity) {
-						locals->ODMCombineEnablePerStateik = true;
+						locals->ODMCombineEnablePerStateik = dm_odm_combine_mode_2to1;
 						mode_lib->vba.PlaneRequiredDISPCLK = mode_lib->vba.PlaneRequiredDISPCLKWithODMCombine;
 					} else if (locals->HActivek > DCN20_MAX_420_IMAGE_WIDTH && locals->OutputFormatk == dm_420) {
-						locals->ODMCombineEnablePerStateik = true;
+						locals->ODMCombineEnablePerStateik = dm_odm_combine_mode_2to1;
 						mode_lib->vba.PlaneRequiredDISPCLK = mode_lib->vba.PlaneRequiredDISPCLKWithODMCombine;
 					}
 				}
@@ -3957,7 +3957,7 @@
 				locals->RequiredDISPCLKij = 0.0;
 				locals->DISPCLK_DPPCLK_Supportij = true;
 				for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
-					locals->ODMCombineEnablePerStateik = false;
+					locals->ODMCombineEnablePerStateik = dm_odm_combine_mode_disabled;
 					if (locals->SwathWidthYSingleDPPk <= locals->MaximumSwathWidthk) {
 						locals->NoOfDPPijk = 1;
 						locals->RequiredDPPCLKijk = locals->MinDPPCLKUsingSingleDPPk

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c Changed

@@ -4008,17 +4008,17 @@
 					mode_lib->vba.PlaneRequiredDISPCLKWithODMCombine = mode_lib->vba.PixelClockk / 2
 							* (1 + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading / 100.0);
 
-				locals->ODMCombineEnablePerStateik = false;
+				locals->ODMCombineEnablePerStateik = dm_odm_combine_mode_disabled;
 				mode_lib->vba.PlaneRequiredDISPCLK = mode_lib->vba.PlaneRequiredDISPCLKWithoutODMCombine;
 				if (mode_lib->vba.ODMCapability) {
 					if (locals->PlaneRequiredDISPCLKWithoutODMCombine > MaxMaxDispclkRoundedDown) {
-						locals->ODMCombineEnablePerStateik = true;
+						locals->ODMCombineEnablePerStateik = dm_odm_combine_mode_2to1;
 						mode_lib->vba.PlaneRequiredDISPCLK = mode_lib->vba.PlaneRequiredDISPCLKWithODMCombine;
 					} else if (locals->DSCEnabledk && (locals->HActivek > DCN20_MAX_DSC_IMAGE_WIDTH)) {
-						locals->ODMCombineEnablePerStateik = true;
+						locals->ODMCombineEnablePerStateik = dm_odm_combine_mode_2to1;
 						mode_lib->vba.PlaneRequiredDISPCLK = mode_lib->vba.PlaneRequiredDISPCLKWithODMCombine;
 					} else if (locals->HActivek > DCN20_MAX_420_IMAGE_WIDTH && locals->OutputFormatk == dm_420) {
-						locals->ODMCombineEnablePerStateik = true;
+						locals->ODMCombineEnablePerStateik = dm_odm_combine_mode_2to1;
 						mode_lib->vba.PlaneRequiredDISPCLK = mode_lib->vba.PlaneRequiredDISPCLKWithODMCombine;
 					}
 				}
@@ -4071,7 +4071,7 @@
 				locals->RequiredDISPCLKij = 0.0;
 				locals->DISPCLK_DPPCLK_Supportij = true;
 				for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
-					locals->ODMCombineEnablePerStateik = false;
+					locals->ODMCombineEnablePerStateik = dm_odm_combine_mode_disabled;
 					if (locals->SwathWidthYSingleDPPk <= locals->MaximumSwathWidthk) {
 						locals->NoOfDPPijk = 1;
 						locals->RequiredDPPCLKijk = locals->MinDPPCLKUsingSingleDPPk

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c Changed

@@ -4102,17 +4102,17 @@
 					mode_lib->vba.PlaneRequiredDISPCLKWithODMCombine = mode_lib->vba.PixelClockk / 2
 							* (1 + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading / 100.0);
 
-				locals->ODMCombineEnablePerStateik = false;
+				locals->ODMCombineEnablePerStateik = dm_odm_combine_mode_disabled;
 				mode_lib->vba.PlaneRequiredDISPCLK = mode_lib->vba.PlaneRequiredDISPCLKWithoutODMCombine;
 				if (mode_lib->vba.ODMCapability) {
 					if (locals->PlaneRequiredDISPCLKWithoutODMCombine > MaxMaxDispclkRoundedDown) {
-						locals->ODMCombineEnablePerStateik = true;
+						locals->ODMCombineEnablePerStateik = dm_odm_combine_mode_2to1;
 						mode_lib->vba.PlaneRequiredDISPCLK = mode_lib->vba.PlaneRequiredDISPCLKWithODMCombine;
 					} else if (locals->DSCEnabledk && (locals->HActivek > DCN21_MAX_DSC_IMAGE_WIDTH)) {
-						locals->ODMCombineEnablePerStateik = true;
+						locals->ODMCombineEnablePerStateik = dm_odm_combine_mode_2to1;
 						mode_lib->vba.PlaneRequiredDISPCLK = mode_lib->vba.PlaneRequiredDISPCLKWithODMCombine;
 					} else if (locals->HActivek > DCN21_MAX_420_IMAGE_WIDTH && locals->OutputFormatk == dm_420) {
-						locals->ODMCombineEnablePerStateik = true;
+						locals->ODMCombineEnablePerStateik = dm_odm_combine_mode_2to1;
 						mode_lib->vba.PlaneRequiredDISPCLK = mode_lib->vba.PlaneRequiredDISPCLKWithODMCombine;
 					}
 				}
@@ -4165,7 +4165,7 @@
 				locals->RequiredDISPCLKij = 0.0;
 				locals->DISPCLK_DPPCLK_Supportij = true;
 				for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
-					locals->ODMCombineEnablePerStateik = false;
+					locals->ODMCombineEnablePerStateik = dm_odm_combine_mode_disabled;
 					if (locals->SwathWidthYSingleDPPk <= locals->MaximumSwathWidthk) {
 						locals->NoOfDPPijk = 1;
 						locals->RequiredDPPCLKijk = locals->MinDPPCLKUsingSingleDPPk
@@ -5230,7 +5230,7 @@
 			mode_lib->vba.ODMCombineEnabledk =
 					locals->ODMCombineEnablePerStatemode_lib->vba.VoltageLevelk;
 		} else {
-			mode_lib->vba.ODMCombineEnabledk = false;
+			mode_lib->vba.ODMCombineEnabledk = dm_odm_combine_mode_disabled;
 		}
 		mode_lib->vba.DSCEnabledk =
 				locals->RequiresDSCmode_lib->vba.VoltageLevelk;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/gpio/dcn20/hw_factory_dcn20.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/gpio/dcn20/hw_factory_dcn20.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/gpio/dcn30/hw_factory_dcn30.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/gpio/dcn30/hw_factory_dcn30.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/gpio/dcn32/hw_factory_dcn32.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/gpio/dcn32/hw_factory_dcn32.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/gpio/ddc_regs.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/gpio/ddc_regs.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h Changed

@@ -450,6 +450,10 @@
 	 * Query DP alt status on a transmitter.
 	 */
 	DMUB_CMD__VBIOS_TRANSMITTER_QUERY_DP_ALT  = 26,
+	/**
+	 * Controls domain power gating
+	 */
+	DMUB_CMD__VBIOS_DOMAIN_CONTROL = 28,
 };
 
 //==============================================================================
@@ -1192,6 +1196,23 @@
 };
 
 /**
+ * struct dmub_rb_cmd_domain_control_data - Data for DOMAIN power control
+ */
+struct dmub_rb_cmd_domain_control_data {
+	uint8_t inst : 6; /**< DOMAIN instance to control */
+	uint8_t power_gate : 1; /**< 1=power gate, 0=power up */
+	uint8_t reserved3; /**< Reserved for future use */
+};
+
+/**
+ * struct dmub_rb_cmd_domain_control - Controls DOMAIN power gating
+ */
+struct dmub_rb_cmd_domain_control {
+	struct dmub_cmd_header header; /**< header */
+	struct dmub_rb_cmd_domain_control_data data; /**< payload */
+};
+
+/**
  * DPIA tunnel command parameters.
  */
 struct dmub_cmd_dig_dpia_control_data {
@@ -3188,6 +3209,10 @@
 	 */
 	struct dmub_rb_cmd_dig1_transmitter_control dig1_transmitter_control;
 	/**
+	 * Definition of a DMUB_CMD__VBIOS_DOMAIN_CONTROL command.
+	 */
+	struct dmub_rb_cmd_domain_control domain_control;
+	/**
 	 * Definition of a DMUB_CMD__PSR_SET_VERSION command.
 	 */
 	struct dmub_rb_cmd_psr_set_version psr_set_version;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/pm/amdgpu_pm.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/pm/amdgpu_pm.c Changed

@@ -1991,6 +1991,8 @@
 		case IP_VERSION(9, 4, 2):
 		case IP_VERSION(10, 3, 0):
 		case IP_VERSION(11, 0, 0):
+		case IP_VERSION(11, 0, 1):
+		case IP_VERSION(11, 0, 2):
 			*states = ATTR_STATE_SUPPORTED;
 			break;
 		default:
@@ -2007,14 +2009,16 @@
 		      gc_ver == IP_VERSION(10, 3, 0) ||
 		      gc_ver == IP_VERSION(10, 1, 2) ||
 		      gc_ver == IP_VERSION(11, 0, 0) ||
-		      gc_ver == IP_VERSION(11, 0, 2)))
+		      gc_ver == IP_VERSION(11, 0, 2) ||
+		      gc_ver == IP_VERSION(11, 0, 3)))
 			*states = ATTR_STATE_UNSUPPORTED;
 	} else if (DEVICE_ATTR_IS(pp_dpm_dclk)) {
 		if (!(gc_ver == IP_VERSION(10, 3, 1) ||
 		      gc_ver == IP_VERSION(10, 3, 0) ||
 		      gc_ver == IP_VERSION(10, 1, 2) ||
 		      gc_ver == IP_VERSION(11, 0, 0) ||
-		      gc_ver == IP_VERSION(11, 0, 2)))
+		      gc_ver == IP_VERSION(11, 0, 2) ||
+		      gc_ver == IP_VERSION(11, 0, 3)))
 			*states = ATTR_STATE_UNSUPPORTED;
 	} else if (DEVICE_ATTR_IS(pp_power_profile_mode)) {
 		if (amdgpu_dpm_get_power_profile_mode(adev, NULL) == -EOPNOTSUPP)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_0.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_0.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_7.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_7.h Changed

@@ -113,20 +113,21 @@
 #define NUM_FEATURES                          64
 
 #define ALLOWED_FEATURE_CTRL_DEFAULT 0xFFFFFFFFFFFFFFFFULL
-#define ALLOWED_FEATURE_CTRL_SCPM        (1 << FEATURE_DPM_GFXCLK_BIT) | \
-                                         (1 << FEATURE_DPM_GFX_POWER_OPTIMIZER_BIT) | \
-                                         (1 << FEATURE_DPM_UCLK_BIT) | \
-                                         (1 << FEATURE_DPM_FCLK_BIT) | \
-                                         (1 << FEATURE_DPM_SOCCLK_BIT) | \
-                                         (1 << FEATURE_DPM_MP0CLK_BIT) | \
-                                         (1 << FEATURE_DPM_LINK_BIT) | \
-                                         (1 << FEATURE_DPM_DCN_BIT) | \
-                                         (1 << FEATURE_DS_GFXCLK_BIT) | \
-                                         (1 << FEATURE_DS_SOCCLK_BIT) | \
-                                         (1 << FEATURE_DS_FCLK_BIT) | \
-                                         (1 << FEATURE_DS_LCLK_BIT) | \
-                                         (1 << FEATURE_DS_DCFCLK_BIT) | \
-                                         (1 << FEATURE_DS_UCLK_BIT)
+#define ALLOWED_FEATURE_CTRL_SCPM	((1 << FEATURE_DPM_GFXCLK_BIT) | \
+					(1 << FEATURE_DPM_GFX_POWER_OPTIMIZER_BIT) | \
+					(1 << FEATURE_DPM_UCLK_BIT) | \
+					(1 << FEATURE_DPM_FCLK_BIT) | \
+					(1 << FEATURE_DPM_SOCCLK_BIT) | \
+					(1 << FEATURE_DPM_MP0CLK_BIT) | \
+					(1 << FEATURE_DPM_LINK_BIT) | \
+					(1 << FEATURE_DPM_DCN_BIT) | \
+					(1 << FEATURE_DS_GFXCLK_BIT) | \
+					(1 << FEATURE_DS_SOCCLK_BIT) | \
+					(1 << FEATURE_DS_FCLK_BIT) | \
+					(1 << FEATURE_DS_LCLK_BIT) | \
+					(1 << FEATURE_DS_DCFCLK_BIT) | \
+					(1 << FEATURE_DS_UCLK_BIT) | \
+					(1ULL << FEATURE_DS_VCN_BIT))
 
 //For use with feature control messages
 typedef enum {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/bridge/lontium-lt9611.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/bridge/lontium-lt9611.c Changed

@@ -187,12 +187,14 @@
 
 	regmap_write(lt9611->regmap, 0x8319, (u8)(hfront_porch % 256));
 
-	regmap_write(lt9611->regmap, 0x831a, (u8)(hsync_porch / 256));
+	regmap_write(lt9611->regmap, 0x831a, (u8)(hsync_porch / 256) |
+						((hfront_porch / 256) << 4));
 	regmap_write(lt9611->regmap, 0x831b, (u8)(hsync_porch % 256));
 }
 
-static void lt9611_pcr_setup(struct lt9611 *lt9611, const struct drm_display_mode *mode)
+static void lt9611_pcr_setup(struct lt9611 *lt9611, const struct drm_display_mode *mode, unsigned int postdiv)
 {
+	unsigned int pcr_m = mode->clock * 5 * postdiv / 27000;
 	const struct reg_sequence reg_cfg = {
 		{ 0x830b, 0x01 },
 		{ 0x830c, 0x10 },
@@ -207,7 +209,6 @@
 
 		/* stage 2 */
 		{ 0x834a, 0x40 },
-		{ 0x831d, 0x10 },
 
 		/* MK limit */
 		{ 0x832d, 0x38 },
@@ -222,30 +223,28 @@
 		{ 0x8325, 0x00 },
 		{ 0x832a, 0x01 },
 		{ 0x834a, 0x10 },
-		{ 0x831d, 0x10 },
-		{ 0x8326, 0x37 },
 	};
+	u8 pol = 0x10;
 
-	regmap_multi_reg_write(lt9611->regmap, reg_cfg, ARRAY_SIZE(reg_cfg));
+	if (mode->flags & DRM_MODE_FLAG_NHSYNC)
+		pol |= 0x2;
+	if (mode->flags & DRM_MODE_FLAG_NVSYNC)
+		pol |= 0x1;
+	regmap_write(lt9611->regmap, 0x831d, pol);
 
-	switch (mode->hdisplay) {
-	case 640:
-		regmap_write(lt9611->regmap, 0x8326, 0x14);
-		break;
-	case 1920:
-		regmap_write(lt9611->regmap, 0x8326, 0x37);
-		break;
-	case 3840:
+	if (mode->hdisplay == 3840)
 		regmap_multi_reg_write(lt9611->regmap, reg_cfg2, ARRAY_SIZE(reg_cfg2));
-		break;
-	}
+	else
+		regmap_multi_reg_write(lt9611->regmap, reg_cfg, ARRAY_SIZE(reg_cfg));
+
+	regmap_write(lt9611->regmap, 0x8326, pcr_m);
 
 	/* pcr rst */
 	regmap_write(lt9611->regmap, 0x8011, 0x5a);
 	regmap_write(lt9611->regmap, 0x8011, 0xfa);
 }
 
-static int lt9611_pll_setup(struct lt9611 *lt9611, const struct drm_display_mode *mode)
+static int lt9611_pll_setup(struct lt9611 *lt9611, const struct drm_display_mode *mode, unsigned int *postdiv)
 {
 	unsigned int pclk = mode->clock;
 	const struct reg_sequence reg_cfg = {
@@ -263,12 +262,16 @@
 
 	regmap_multi_reg_write(lt9611->regmap, reg_cfg, ARRAY_SIZE(reg_cfg));
 
-	if (pclk > 150000)
+	if (pclk > 150000) {
 		regmap_write(lt9611->regmap, 0x812d, 0x88);
-	else if (pclk > 70000)
+		*postdiv = 1;
+	} else if (pclk > 70000) {
 		regmap_write(lt9611->regmap, 0x812d, 0x99);
-	else
+		*postdiv = 2;
+	} else {
 		regmap_write(lt9611->regmap, 0x812d, 0xaa);
+		*postdiv = 4;
+	}
 
 	/*
 	 * first divide pclk by 2 first
@@ -448,12 +451,11 @@
 		{ 0x8023, 0x01 },
 		{ 0x8157, 0x03 }, /* set addr pin as output */
 		{ 0x8149, 0x0b },
-		{ 0x8151, 0x30 }, /* disable IRQ */
+
 		{ 0x8102, 0x48 }, /* MIPI Rx power down */
 		{ 0x8123, 0x80 },
 		{ 0x8130, 0x00 },
-		{ 0x8100, 0x01 }, /* bandgap power down */
-		{ 0x8101, 0x00 }, /* system clk power down */
+		{ 0x8011, 0x0a },
 	};
 
 	regmap_multi_reg_write(lt9611->regmap,
@@ -767,7 +769,7 @@
 static struct mipi_dsi_device *lt9611_attach_dsi(struct lt9611 *lt9611,
 						 struct device_node *dsi_node)
 {
-	const struct mipi_dsi_device_info info = { "lt9611", 0, NULL };
+	const struct mipi_dsi_device_info info = { "lt9611", 0, lt9611->dev->of_node};
 	struct mipi_dsi_device *dsi;
 	struct mipi_dsi_host *host;
 	struct device *dev = lt9611->dev;
@@ -857,12 +859,18 @@
 static void lt9611_bridge_pre_enable(struct drm_bridge *bridge)
 {
 	struct lt9611 *lt9611 = bridge_to_lt9611(bridge);
+	static const struct reg_sequence reg_cfg = {
+		{ 0x8102, 0x12 },
+		{ 0x8123, 0x40 },
+		{ 0x8130, 0xea },
+		{ 0x8011, 0xfa },
+	};
 
 	if (!lt9611->sleep)
 		return;
 
-	lt9611_reset(lt9611);
-	regmap_write(lt9611->regmap, 0x80ee, 0x01);
+	regmap_multi_reg_write(lt9611->regmap,
+			       reg_cfg, ARRAY_SIZE(reg_cfg));
 
 	lt9611->sleep = false;
 }
@@ -882,14 +890,15 @@
 {
 	struct lt9611 *lt9611 = bridge_to_lt9611(bridge);
 	struct hdmi_avi_infoframe avi_frame;
+	unsigned int postdiv;
 	int ret;
 
 	lt9611_bridge_pre_enable(bridge);
 
 	lt9611_mipi_input_digital(lt9611, mode);
-	lt9611_pll_setup(lt9611, mode);
+	lt9611_pll_setup(lt9611, mode, &postdiv);
 	lt9611_mipi_video_setup(lt9611, mode);
-	lt9611_pcr_setup(lt9611, mode);
+	lt9611_pcr_setup(lt9611, mode, postdiv);
 
 	ret = drm_hdmi_avi_infoframe_from_display_mode(&avi_frame,
 						       &lt9611->connector,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/bridge/tc358767.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/bridge/tc358767.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/bridge/ti-sn65dsi83.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/bridge/ti-sn65dsi83.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/display/drm_dp_mst_topology.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/display/drm_dp_mst_topology.c Changed

@@ -3309,8 +3309,13 @@
 	int ret;
 
 	port = drm_dp_mst_topology_get_port_validated(mgr, payload->port);
-	if (!port)
+	if (!port) {
+		drm_dbg_kms(mgr->dev,
+			    "VCPI %d for port %p not in topology, not creating a payload\n",
+			    payload->vcpi, payload->port);
+		payload->vc_start_slot = -1;
 		return 0;
+	}
 
 	if (mgr->payload_count == 0)
 		mgr->next_start_slot = mst_state->start_slot;
@@ -3372,6 +3377,9 @@
 
 	mgr->payload_count--;
 	mgr->next_start_slot -= payload->time_slots;
+
+	if (payload->delete)
+		drm_dp_mst_put_port_malloc(payload->port);
 }
 EXPORT_SYMBOL(drm_dp_remove_payload);
 
@@ -3641,6 +3649,9 @@
 		drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, 0);
 		ret = 0;
 		mgr->payload_id_table_cleared = false;
+
+		memset(&mgr->down_rep_recv, 0, sizeof(mgr->down_rep_recv));
+		memset(&mgr->up_req_recv, 0, sizeof(mgr->up_req_recv));
 	}
 
 out_unlock:
@@ -3853,7 +3864,7 @@
 	struct drm_dp_sideband_msg_rx *msg = &mgr->down_rep_recv;
 
 	if (!drm_dp_get_one_sb_msg(mgr, false, &mstb))
-		goto out;
+		goto out_clear_reply;
 
 	/* Multi-packet message transmission, don't clear the reply */
 	if (!msg->have_eomt)
@@ -4327,7 +4338,6 @@
 
 	drm_dbg_atomic(mgr->dev, "MST PORT:%p TU %d -> 0\n", port, payload->time_slots);
 	if (!payload->delete) {
-		drm_dp_mst_put_port_malloc(port);
 		payload->pbn = 0;
 		payload->delete = true;
 		topology_state->payload_mask &= ~BIT(payload->vcpi - 1);
@@ -5353,27 +5363,52 @@
 EXPORT_SYMBOL(drm_atomic_get_mst_topology_state);
 
 /**
+ * drm_atomic_get_old_mst_topology_state: get old MST topology state in atomic state, if any
+ * @state: global atomic state
+ * @mgr: MST topology manager, also the private object in this case
+ *
+ * This function wraps drm_atomic_get_old_private_obj_state() passing in the MST atomic
+ * state vtable so that the private object state returned is that of a MST
+ * topology object.
+ *
+ * Returns:
+ *
+ * The old MST topology state, or NULL if there's no topology state for this MST mgr
+ * in the global atomic state
+ */
+struct drm_dp_mst_topology_state *
+drm_atomic_get_old_mst_topology_state(struct drm_atomic_state *state,
+				      struct drm_dp_mst_topology_mgr *mgr)
+{
+	struct drm_private_state *old_priv_state =
+		drm_atomic_get_old_private_obj_state(state, &mgr->base);
+
+	return old_priv_state ? to_dp_mst_topology_state(old_priv_state) : NULL;
+}
+EXPORT_SYMBOL(drm_atomic_get_old_mst_topology_state);
+
+/**
  * drm_atomic_get_new_mst_topology_state: get new MST topology state in atomic state, if any
  * @state: global atomic state
  * @mgr: MST topology manager, also the private object in this case
  *
- * This function wraps drm_atomic_get_priv_obj_state() passing in the MST atomic
+ * This function wraps drm_atomic_get_new_private_obj_state() passing in the MST atomic
  * state vtable so that the private object state returned is that of a MST
  * topology object.
  *
  * Returns:
  *
- * The MST topology state, or NULL if there's no topology state for this MST mgr
+ * The new MST topology state, or NULL if there's no topology state for this MST mgr
  * in the global atomic state
  */
 struct drm_dp_mst_topology_state *
 drm_atomic_get_new_mst_topology_state(struct drm_atomic_state *state,
 				      struct drm_dp_mst_topology_mgr *mgr)
 {
-	struct drm_private_state *priv_state =
+	struct drm_private_state *new_priv_state =
 		drm_atomic_get_new_private_obj_state(state, &mgr->base);
 
-	return priv_state ? to_dp_mst_topology_state(priv_state) : NULL;
+	return new_priv_state ? to_dp_mst_topology_state(new_priv_state) : NULL;
 }
 EXPORT_SYMBOL(drm_atomic_get_new_mst_topology_state);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/drm_edid.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/drm_edid.c Changed

@@ -5093,13 +5093,12 @@
 {
 	const struct cea_db *db;
 	struct cea_db_iter iter;
+	const u8 *hdmi = NULL, *video = NULL;
+	u8 hdmi_len = 0, video_len = 0;
 	int modes = 0;
 
 	cea_db_iter_edid_begin(drm_edid, &iter);
 	cea_db_iter_for_each(db, &iter) {
-		const u8 *hdmi = NULL, *video = NULL;
-		u8 hdmi_len = 0, video_len = 0;
-
 		if (cea_db_tag(db) == CTA_DB_VIDEO) {
 			video = cea_db_data(db);
 			video_len = cea_db_payload_len(db);
@@ -5115,18 +5114,17 @@
 			modes += do_y420vdb_modes(connector, vdb420,
 						  cea_db_payload_len(db) - 1);
 		}
-
-		/*
-		 * We parse the HDMI VSDB after having added the cea modes as we
-		 * will be patching their flags when the sink supports stereo
-		 * 3D.
-		 */
-		if (hdmi)
-			modes += do_hdmi_vsdb_modes(connector, hdmi, hdmi_len,
-						    video, video_len);
 	}
 	cea_db_iter_end(&iter);
 
+	/*
+	 * We parse the HDMI VSDB after having added the cea modes as we will be
+	 * patching their flags when the sink supports stereo 3D.
+	 */
+	if (hdmi)
+		modes += do_hdmi_vsdb_modes(connector, hdmi, hdmi_len,
+					    video, video_len);
+
 	return modes;
 }
 
@@ -5827,7 +5825,8 @@
 			else if (hf_scds11 & DRM_EDID_DSC_10BPC)
 				hdmi_dsc->bpc_supported = 10;
 			else
-				hdmi_dsc->bpc_supported = 0;
+				/* Supports min 8 BPC if DSC 1.2 is supported*/
+				hdmi_dsc->bpc_supported = 8;
 
 			dsc_max_frl_rate = (hf_scds12 & DRM_EDID_DSC_MAX_FRL_RATE_MASK) >> 4;
 			drm_get_max_frl_rate(dsc_max_frl_rate, &hdmi_dsc->max_lanes,
@@ -6704,8 +6703,6 @@
 static u8 drm_mode_cea_vic(const struct drm_connector *connector,
 			   const struct drm_display_mode *mode)
 {
-	u8 vic;
-
 	/*
 	 * HDMI spec says if a mode is found in HDMI 1.4b 4K modes
 	 * we should send its VIC in vendor infoframes, else send the
@@ -6715,13 +6712,18 @@
 	if (drm_mode_hdmi_vic(connector, mode))
 		return 0;
 
-	vic = drm_match_cea_mode(mode);
+	return drm_match_cea_mode(mode);
+}
 
-	/*
-	 * HDMI 1.4 VIC range: 1 <= VIC <= 64 (CEA-861-D) but
-	 * HDMI 2.0 VIC range: 1 <= VIC <= 107 (CEA-861-F). So we
-	 * have to make sure we dont break HDMI 1.4 sinks.
-	 */
+/*
+ * Avoid sending VICs defined in HDMI 2.0 in AVI infoframes to sinks that
+ * conform to HDMI 1.4.
+ *
+ * HDMI 1.4 (CTA-861-D) VIC range: 1..64
+ * HDMI 2.0 (CTA-861-F) VIC range: 1..107
+ */
+static u8 vic_for_avi_infoframe(const struct drm_connector *connector, u8 vic)
+{
 	if (!is_hdmi2_sink(connector) && vic > 64)
 		return 0;
 
@@ -6797,7 +6799,7 @@
 		picture_aspect = HDMI_PICTURE_ASPECT_NONE;
 	}
 
-	frame->video_code = vic;
+	frame->video_code = vic_for_avi_infoframe(connector, vic);
 	frame->picture_aspect = picture_aspect;
 	frame->active_aspect = HDMI_ACTIVE_ASPECT_PICTURE;
 	frame->scan_mode = HDMI_SCAN_MODE_UNDERSCAN;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/drm_fourcc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/drm_fourcc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/drm_gem_shmem_helper.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/drm_gem_shmem_helper.c Changed

@@ -681,23 +681,7 @@
 }
 EXPORT_SYMBOL_GPL(drm_gem_shmem_get_sg_table);
 
-/**
- * drm_gem_shmem_get_pages_sgt - Pin pages, dma map them, and return a
- *				 scatter/gather table for a shmem GEM object.
- * @shmem: shmem GEM object
- *
- * This function returns a scatter/gather table suitable for driver usage. If
- * the sg table doesn't exist, the pages are pinned, dma-mapped, and a sg
- * table created.
- *
- * This is the main function for drivers to get at backing storage, and it hides
- * and difference between dma-buf imported and natively allocated objects.
- * drm_gem_shmem_get_sg_table() should not be directly called by drivers.
- *
- * Returns:
- * A pointer to the scatter/gather table of pinned pages or errno on failure.
- */
-struct sg_table *drm_gem_shmem_get_pages_sgt(struct drm_gem_shmem_object *shmem)
+static struct sg_table *drm_gem_shmem_get_pages_sgt_locked(struct drm_gem_shmem_object *shmem)
 {
 	struct drm_gem_object *obj = &shmem->base;
 	int ret;
@@ -708,7 +692,7 @@
 
 	WARN_ON(obj->import_attach);
 
-	ret = drm_gem_shmem_get_pages(shmem);
+	ret = drm_gem_shmem_get_pages_locked(shmem);
 	if (ret)
 		return ERR_PTR(ret);
 
@@ -730,9 +714,39 @@
 	sg_free_table(sgt);
 	kfree(sgt);
 err_put_pages:
-	drm_gem_shmem_put_pages(shmem);
+	drm_gem_shmem_put_pages_locked(shmem);
 	return ERR_PTR(ret);
 }
+
+/**
+ * drm_gem_shmem_get_pages_sgt - Pin pages, dma map them, and return a
+ *				 scatter/gather table for a shmem GEM object.
+ * @shmem: shmem GEM object
+ *
+ * This function returns a scatter/gather table suitable for driver usage. If
+ * the sg table doesn't exist, the pages are pinned, dma-mapped, and a sg
+ * table created.
+ *
+ * This is the main function for drivers to get at backing storage, and it hides
+ * and difference between dma-buf imported and natively allocated objects.
+ * drm_gem_shmem_get_sg_table() should not be directly called by drivers.
+ *
+ * Returns:
+ * A pointer to the scatter/gather table of pinned pages or errno on failure.
+ */
+struct sg_table *drm_gem_shmem_get_pages_sgt(struct drm_gem_shmem_object *shmem)
+{
+	int ret;
+	struct sg_table *sgt;
+
+	ret = mutex_lock_interruptible(&shmem->pages_lock);
+	if (ret)
+		return ERR_PTR(ret);
+	sgt = drm_gem_shmem_get_pages_sgt_locked(shmem);
+	mutex_unlock(&shmem->pages_lock);
+
+	return sgt;
+}
 EXPORT_SYMBOL_GPL(drm_gem_shmem_get_pages_sgt);
 
 /**

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/drm_mipi_dsi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/drm_mipi_dsi.c Changed

@@ -1224,6 +1224,58 @@
 }
 EXPORT_SYMBOL(mipi_dsi_dcs_get_display_brightness);
 
+/**
+ * mipi_dsi_dcs_set_display_brightness_large() - sets the 16-bit brightness value
+ *    of the display
+ * @dsi: DSI peripheral device
+ * @brightness: brightness value
+ *
+ * Return: 0 on success or a negative error code on failure.
+ */
+int mipi_dsi_dcs_set_display_brightness_large(struct mipi_dsi_device *dsi,
+					     u16 brightness)
+{
+	u8 payload2 = { brightness >> 8, brightness & 0xff };
+	ssize_t err;
+
+	err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_DISPLAY_BRIGHTNESS,
+				 payload, sizeof(payload));
+	if (err < 0)
+		return err;
+
+	return 0;
+}
+EXPORT_SYMBOL(mipi_dsi_dcs_set_display_brightness_large);
+
+/**
+ * mipi_dsi_dcs_get_display_brightness_large() - gets the current 16-bit
+ *    brightness value of the display
+ * @dsi: DSI peripheral device
+ * @brightness: brightness value
+ *
+ * Return: 0 on success or a negative error code on failure.
+ */
+int mipi_dsi_dcs_get_display_brightness_large(struct mipi_dsi_device *dsi,
+					     u16 *brightness)
+{
+	u8 brightness_be2;
+	ssize_t err;
+
+	err = mipi_dsi_dcs_read(dsi, MIPI_DCS_GET_DISPLAY_BRIGHTNESS,
+				brightness_be, sizeof(brightness_be));
+	if (err <= 0) {
+		if (err == 0)
+			err = -ENODATA;
+
+		return err;
+	}
+
+	*brightness = (brightness_be0 << 8) | brightness_be1;
+
+	return 0;
+}
+EXPORT_SYMBOL(mipi_dsi_dcs_get_display_brightness_large);
+
 static int mipi_dsi_drv_probe(struct device *dev)
 {
 	struct mipi_dsi_driver *drv = to_mipi_dsi_driver(dev->driver);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/drm_mode_config.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/drm_mode_config.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/drm_panel_orientation_quirks.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/drm_panel_orientation_quirks.c Changed

@@ -30,12 +30,6 @@
 	int orientation;
 };
 
-static const struct drm_dmi_panel_orientation_data asus_t100ha = {
-	.width = 800,
-	.height = 1280,
-	.orientation = DRM_MODE_PANEL_ORIENTATION_LEFT_UP,
-};
-
 static const struct drm_dmi_panel_orientation_data gpd_micropc = {
 	.width = 720,
 	.height = 1280,
@@ -97,6 +91,12 @@
 	.orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
 };
 
+static const struct drm_dmi_panel_orientation_data lcd800x1280_leftside_up = {
+	.width = 800,
+	.height = 1280,
+	.orientation = DRM_MODE_PANEL_ORIENTATION_LEFT_UP,
+};
+
 static const struct drm_dmi_panel_orientation_data lcd800x1280_rightside_up = {
 	.width = 800,
 	.height = 1280,
@@ -127,6 +127,12 @@
 	.orientation = DRM_MODE_PANEL_ORIENTATION_LEFT_UP,
 };
 
+static const struct drm_dmi_panel_orientation_data lcd1600x2560_rightside_up = {
+	.width = 1600,
+	.height = 2560,
+	.orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
+};
+
 static const struct dmi_system_id orientation_data = {
 	{	/* Acer One 10 (S1003) */
 		.matches = {
@@ -151,7 +157,7 @@
 		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100HAN"),
 		},
-		.driver_data = (void *)&asus_t100ha,
+		.driver_data = (void *)&lcd800x1280_leftside_up,
 	}, {	/* Asus T101HA */
 		.matches = {
 		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
@@ -196,6 +202,12 @@
 		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Hi10 pro tablet"),
 		},
 		.driver_data = (void *)&lcd1200x1920_rightside_up,
+	}, {	/* Dynabook K50 */
+		.matches = {
+		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dynabook Inc."),
+		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "dynabook K50/FR"),
+		},
+		.driver_data = (void *)&lcd800x1280_leftside_up,
 	}, {	/* GPD MicroPC (generic strings, also match on bios date) */
 		.matches = {
 		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Default string"),
@@ -304,6 +316,18 @@
 		  DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad D330-10IGM"),
 		},
 		.driver_data = (void *)&lcd1200x1920_rightside_up,
+	}, {	/* Lenovo Ideapad D330-10IGL (HD) */
+		.matches = {
+		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+		  DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad D330-10IGL"),
+		},
+		.driver_data = (void *)&lcd800x1280_rightside_up,
+	}, {	/* Lenovo IdeaPad Duet 3 10IGL5 */
+		.matches = {
+		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+		  DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "IdeaPad Duet 3 10IGL5"),
+		},
+		.driver_data = (void *)&lcd1200x1920_rightside_up,
 	}, {	/* Lenovo Yoga Book X90F / X91F / X91L */
 		.matches = {
 		  /* Non exact match to match all versions */
@@ -325,6 +349,13 @@
 		 DMI_MATCH(DMI_BIOS_VERSION, "BLADE_21"),
 		},
 		.driver_data = (void *)&lcd1200x1920_rightside_up,
+	}, {	/* Lenovo Yoga Tab 3 X90F */
+		.matches = {
+		 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
+		 DMI_MATCH(DMI_PRODUCT_NAME, "CHERRYVIEW D1 PLATFORM"),
+		 DMI_MATCH(DMI_PRODUCT_VERSION, "Blade3-10A-001"),
+		},
+		.driver_data = (void *)&lcd1600x2560_rightside_up,
 	}, {	/* Nanote UMPC-01 */
 		.matches = {
 		 DMI_MATCH(DMI_SYS_VENDOR, "RWC CO.,LTD"),

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/drm_vma_manager.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/drm_vma_manager.c Changed

@@ -240,27 +240,8 @@
 }
 EXPORT_SYMBOL(drm_vma_offset_remove);
 
-/**
- * drm_vma_node_allow - Add open-file to list of allowed users
- * @node: Node to modify
- * @tag: Tag of file to remove
- *
- * Add @tag to the list of allowed open-files for this node. If @tag is
- * already on this list, the ref-count is incremented.
- *
- * The list of allowed-users is preserved across drm_vma_offset_add() and
- * drm_vma_offset_remove() calls. You may even call it if the node is currently
- * not added to any offset-manager.
- *
- * You must remove all open-files the same number of times as you added them
- * before destroying the node. Otherwise, you will leak memory.
- *
- * This is locked against concurrent access internally.
- *
- * RETURNS:
- * 0 on success, negative error code on internal failure (out-of-mem)
- */
-int drm_vma_node_allow(struct drm_vma_offset_node *node, struct drm_file *tag)
+static int vma_node_allow(struct drm_vma_offset_node *node,
+			  struct drm_file *tag, bool ref_counted)
 {
 	struct rb_node **iter;
 	struct rb_node *parent = NULL;
@@ -282,7 +263,8 @@
 		entry = rb_entry(*iter, struct drm_vma_offset_file, vm_rb);
 
 		if (tag == entry->vm_tag) {
-			entry->vm_count++;
+			if (ref_counted)
+				entry->vm_count++;
 			goto unlock;
 		} else if (tag > entry->vm_tag) {
 			iter = &(*iter)->rb_right;
@@ -307,9 +289,59 @@
 	kfree(new);
 	return ret;
 }
+
+/**
+ * drm_vma_node_allow - Add open-file to list of allowed users
+ * @node: Node to modify
+ * @tag: Tag of file to remove
+ *
+ * Add @tag to the list of allowed open-files for this node. If @tag is
+ * already on this list, the ref-count is incremented.
+ *
+ * The list of allowed-users is preserved across drm_vma_offset_add() and
+ * drm_vma_offset_remove() calls. You may even call it if the node is currently
+ * not added to any offset-manager.
+ *
+ * You must remove all open-files the same number of times as you added them
+ * before destroying the node. Otherwise, you will leak memory.
+ *
+ * This is locked against concurrent access internally.
+ *
+ * RETURNS:
+ * 0 on success, negative error code on internal failure (out-of-mem)
+ */
+int drm_vma_node_allow(struct drm_vma_offset_node *node, struct drm_file *tag)
+{
+	return vma_node_allow(node, tag, true);
+}
 EXPORT_SYMBOL(drm_vma_node_allow);
 
 /**
+ * drm_vma_node_allow_once - Add open-file to list of allowed users
+ * @node: Node to modify
+ * @tag: Tag of file to remove
+ *
+ * Add @tag to the list of allowed open-files for this node.
+ *
+ * The list of allowed-users is preserved across drm_vma_offset_add() and
+ * drm_vma_offset_remove() calls. You may even call it if the node is currently
+ * not added to any offset-manager.
+ *
+ * This is not ref-counted unlike drm_vma_node_allow() hence drm_vma_node_revoke()
+ * should only be called once after this.
+ *
+ * This is locked against concurrent access internally.
+ *
+ * RETURNS:
+ * 0 on success, negative error code on internal failure (out-of-mem)
+ */
+int drm_vma_node_allow_once(struct drm_vma_offset_node *node, struct drm_file *tag)
+{
+	return vma_node_allow(node, tag, false);
+}
+EXPORT_SYMBOL(drm_vma_node_allow_once);
+
+/**
  * drm_vma_node_revoke - Remove open-file from list of allowed users
  * @node: Node to modify
  * @tag: Tag of file to remove

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/etnaviv/etnaviv_mmu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/etnaviv/etnaviv_mmu.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/exynos/exynos_drm_dsi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/exynos/exynos_drm_dsi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/gud/gud_pipe.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/gud/gud_pipe.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/display/intel_bios.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/display/intel_bios.c Changed

@@ -2466,6 +2466,22 @@
 					  dvo_port);
 }
 
+static enum port
+dsi_dvo_port_to_port(struct drm_i915_private *i915, u8 dvo_port)
+{
+	switch (dvo_port) {
+	case DVO_PORT_MIPIA:
+		return PORT_A;
+	case DVO_PORT_MIPIC:
+		if (DISPLAY_VER(i915) >= 11)
+			return PORT_B;
+		else
+			return PORT_C;
+	default:
+		return PORT_NONE;
+	}
+}
+
 static int parse_bdb_230_dp_max_link_rate(const int vbt_max_link_rate)
 {
 	switch (vbt_max_link_rate) {
@@ -3406,19 +3422,16 @@
 
 		dvo_port = child->dvo_port;
 
-		if (dvo_port == DVO_PORT_MIPIA ||
-		    (dvo_port == DVO_PORT_MIPIB && DISPLAY_VER(i915) >= 11) ||
-		    (dvo_port == DVO_PORT_MIPIC && DISPLAY_VER(i915) < 11)) {
-			if (port)
-				*port = dvo_port - DVO_PORT_MIPIA;
-			return true;
-		} else if (dvo_port == DVO_PORT_MIPIB ||
-			   dvo_port == DVO_PORT_MIPIC ||
-			   dvo_port == DVO_PORT_MIPID) {
+		if (dsi_dvo_port_to_port(i915, dvo_port) == PORT_NONE) {
 			drm_dbg_kms(&i915->drm,
 				    "VBT has unsupported DSI port %c\n",
 				    port_name(dvo_port - DVO_PORT_MIPIA));
+			continue;
 		}
+
+		if (port)
+			*port = dsi_dvo_port_to_port(i915, dvo_port);
+		return true;
 	}
 
 	return false;
@@ -3503,7 +3516,7 @@
 		if (!(child->device_type & DEVICE_TYPE_MIPI_OUTPUT))
 			continue;
 
-		if (child->dvo_port - DVO_PORT_MIPIA == encoder->port) {
+		if (dsi_dvo_port_to_port(i915, child->dvo_port) == encoder->port) {
 			if (!devdata->dsc)
 				return false;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/display/intel_cdclk.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/display/intel_cdclk.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/display/intel_display.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/display/intel_display.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/display/intel_dp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/display/intel_dp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/display/intel_dp_mst.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/display/intel_dp_mst.c Changed

@@ -1003,3 +1003,64 @@
 	return crtc_state->mst_master_transcoder != INVALID_TRANSCODER &&
 	       crtc_state->mst_master_transcoder != crtc_state->cpu_transcoder;
 }
+
+/**
+ * intel_dp_mst_add_topology_state_for_connector - add MST topology state for a connector
+ * @state: atomic state
+ * @connector: connector to add the state for
+ * @crtc: the CRTC @connector is attached to
+ *
+ * Add the MST topology state for @connector to @state.
+ *
+ * Returns 0 on success, negative error code on failure.
+ */
+static int
+intel_dp_mst_add_topology_state_for_connector(struct intel_atomic_state *state,
+					      struct intel_connector *connector,
+					      struct intel_crtc *crtc)
+{
+	struct drm_dp_mst_topology_state *mst_state;
+
+	if (!connector->mst_port)
+		return 0;
+
+	mst_state = drm_atomic_get_mst_topology_state(&state->base,
+						      &connector->mst_port->mst_mgr);
+	if (IS_ERR(mst_state))
+		return PTR_ERR(mst_state);
+
+	mst_state->pending_crtc_mask |= drm_crtc_mask(&crtc->base);
+
+	return 0;
+}
+
+/**
+ * intel_dp_mst_add_topology_state_for_crtc - add MST topology state for a CRTC
+ * @state: atomic state
+ * @crtc: CRTC to add the state for
+ *
+ * Add the MST topology state for @crtc to @state.
+ *
+ * Returns 0 on success, negative error code on failure.
+ */
+int intel_dp_mst_add_topology_state_for_crtc(struct intel_atomic_state *state,
+					     struct intel_crtc *crtc)
+{
+	struct drm_connector *_connector;
+	struct drm_connector_state *conn_state;
+	int i;
+
+	for_each_new_connector_in_state(&state->base, _connector, conn_state, i) {
+		struct intel_connector *connector = to_intel_connector(_connector);
+		int ret;
+
+		if (conn_state->crtc != &crtc->base)
+			continue;
+
+		ret = intel_dp_mst_add_topology_state_for_connector(state, connector, crtc);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/display/intel_dp_mst.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/display/intel_dp_mst.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/display/intel_fbdev.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/display/intel_fbdev.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/display/intel_panel.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/display/intel_panel.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/display/intel_quirks.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/display/intel_quirks.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/display/skl_watermark.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/display/skl_watermark.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/gem/i915_gem_context.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/gem/i915_gem_context.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/gem/i915_gem_mman.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/gem/i915_gem_mman.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/gem/i915_gem_shmem.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/gem/i915_gem_shmem.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/gem/i915_gem_tiling.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/gem/i915_gem_tiling.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/gem/selftests/huge_pages.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/gem/selftests/huge_pages.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/gt/intel_context.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/gt/intel_context.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/gt/intel_context.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/gt/intel_context.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/gt/intel_engine.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/gt/intel_engine.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/gt/intel_engine_cs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/gt/intel_engine_cs.c Changed

@@ -2078,17 +2078,6 @@
 	}
 }
 
-static unsigned long list_count(struct list_head *list)
-{
-	struct list_head *pos;
-	unsigned long count = 0;
-
-	list_for_each(pos, list)
-		count++;
-
-	return count;
-}
-
 static unsigned long read_ul(void *p, size_t x)
 {
 	return *(unsigned long *)(p + x);
@@ -2180,11 +2169,11 @@
 	}
 }
 
-static void engine_dump_active_requests(struct intel_engine_cs *engine, struct drm_printer *m)
+static void engine_dump_active_requests(struct intel_engine_cs *engine,
+					struct drm_printer *m)
 {
+	struct intel_context *hung_ce = NULL;
 	struct i915_request *hung_rq = NULL;
-	struct intel_context *ce;
-	bool guc;
 
 	/*
 	 * No need for an engine->irq_seqno_barrier() before the seqno reads.
@@ -2193,27 +2182,22 @@
 	 * But the intention here is just to report an instantaneous snapshot
 	 * so that's fine.
 	 */
-	lockdep_assert_held(&engine->sched_engine->lock);
+	intel_engine_get_hung_entity(engine, &hung_ce, &hung_rq);
 
 	drm_printf(m, "\tRequests:\n");
 
-	guc = intel_uc_uses_guc_submission(&engine->gt->uc);
-	if (guc) {
-		ce = intel_engine_get_hung_context(engine);
-		if (ce)
-			hung_rq = intel_context_find_active_request(ce);
-	} else {
-		hung_rq = intel_engine_execlist_find_hung_request(engine);
-	}
-
 	if (hung_rq)
 		engine_dump_request(hung_rq, m, "\t\thung");
+	else if (hung_ce)
+		drm_printf(m, "\t\tGot hung ce but no hung rq!\n");
 
-	if (guc)
+	if (intel_uc_uses_guc_submission(&engine->gt->uc))
 		intel_guc_dump_active_requests(engine, hung_rq, m);
 	else
-		intel_engine_dump_active_requests(&engine->sched_engine->requests,
-						  hung_rq, m);
+		intel_execlists_dump_active_requests(engine, hung_rq, m);
+
+	if (hung_rq)
+		i915_request_put(hung_rq);
 }
 
 void intel_engine_dump(struct intel_engine_cs *engine,
@@ -2223,7 +2207,6 @@
 	struct i915_gpu_error * const error = &engine->i915->gpu_error;
 	struct i915_request *rq;
 	intel_wakeref_t wakeref;
-	unsigned long flags;
 	ktime_t dummy;
 
 	if (header) {
@@ -2260,13 +2243,8 @@
 		   i915_reset_count(error));
 	print_properties(engine, m);
 
-	spin_lock_irqsave(&engine->sched_engine->lock, flags);
 	engine_dump_active_requests(engine, m);
 
-	drm_printf(m, "\tOn hold?: %lu\n",
-		   list_count(&engine->sched_engine->hold));
-	spin_unlock_irqrestore(&engine->sched_engine->lock, flags);
-
 	drm_printf(m, "\tMMIO base:  0x%08x\n", engine->mmio_base);
 	wakeref = intel_runtime_pm_get_if_in_use(engine->uncore->rpm);
 	if (wakeref) {
@@ -2312,8 +2290,7 @@
 	return siblings0->cops->create_virtual(siblings, count, flags);
 }
 
-struct i915_request *
-intel_engine_execlist_find_hung_request(struct intel_engine_cs *engine)
+static struct i915_request *engine_execlist_find_hung_request(struct intel_engine_cs *engine)
 {
 	struct i915_request *request, *active = NULL;
 
@@ -2365,6 +2342,33 @@
 	return active;
 }
 
+void intel_engine_get_hung_entity(struct intel_engine_cs *engine,
+				  struct intel_context **ce, struct i915_request **rq)
+{
+	unsigned long flags;
+
+	*ce = intel_engine_get_hung_context(engine);
+	if (*ce) {
+		intel_engine_clear_hung_context(engine);
+
+		*rq = intel_context_get_active_request(*ce);
+		return;
+	}
+
+	/*
+	 * Getting here with GuC enabled means it is a forced error capture
+	 * with no actual hang. So, no need to attempt the execlist search.
+	 */
+	if (intel_uc_uses_guc_submission(&engine->gt->uc))
+		return;
+
+	spin_lock_irqsave(&engine->sched_engine->lock, flags);
+	*rq = engine_execlist_find_hung_request(engine);
+	if (*rq)
+		*rq = i915_request_get_rcu(*rq);
+	spin_unlock_irqrestore(&engine->sched_engine->lock, flags);
+}
+
 void xehp_enable_ccs_engines(struct intel_engine_cs *engine)
 {
 	/*

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/gt/intel_execlists_submission.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/gt/intel_execlists_submission.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/gt/intel_execlists_submission.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/gt/intel_execlists_submission.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/gt/intel_ring.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/gt/intel_ring.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/gt/intel_workarounds.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/gt/intel_workarounds.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c Changed

@@ -1685,7 +1685,7 @@
 			goto next_context;
 
 		guilty = false;
-		rq = intel_context_find_active_request(ce);
+		rq = intel_context_get_active_request(ce);
 		if (!rq) {
 			head = ce->ring->tail;
 			goto out_replay;
@@ -1698,6 +1698,7 @@
 		head = intel_ring_wrap(ce->ring, rq->head);
 
 		__i915_request_reset(rq, guilty);
+		i915_request_put(rq);
 out_replay:
 		guc_reset_state(ce, head, guilty);
 next_context:
@@ -4587,6 +4588,8 @@
 
 	xa_lock_irqsave(&guc->context_lookup, flags);
 	xa_for_each(&guc->context_lookup, index, ce) {
+		bool found;
+
 		if (!kref_get_unless_zero(&ce->ref))
 			continue;
 
@@ -4603,10 +4606,18 @@
 				goto next;
 		}
 
+		found = false;
+		spin_lock(&ce->guc_state.lock);
 		list_for_each_entry(rq, &ce->guc_state.requests, sched.link) {
 			if (i915_test_request_state(rq) != I915_REQUEST_ACTIVE)
 				continue;
 
+			found = true;
+			break;
+		}
+		spin_unlock(&ce->guc_state.lock);
+
+		if (found) {
 			intel_engine_set_hung_context(engine, ce);
 
 			/* Can only cope with one hang at a time... */
@@ -4614,6 +4625,7 @@
 			xa_lock(&guc->context_lookup);
 			goto done;
 		}
+
 next:
 		intel_context_put(ce);
 		xa_lock(&guc->context_lookup);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/i915_gpu_error.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/i915_gpu_error.c Changed

@@ -1592,43 +1592,20 @@
 {
 	struct intel_engine_capture_vma *capture = NULL;
 	struct intel_engine_coredump *ee;
-	struct intel_context *ce;
+	struct intel_context *ce = NULL;
 	struct i915_request *rq = NULL;
-	unsigned long flags;
 
 	ee = intel_engine_coredump_alloc(engine, ALLOW_FAIL, dump_flags);
 	if (!ee)
 		return NULL;
 
-	ce = intel_engine_get_hung_context(engine);
-	if (ce) {
-		intel_engine_clear_hung_context(engine);
-		rq = intel_context_find_active_request(ce);
-		if (!rq || !i915_request_started(rq))
-			goto no_request_capture;
-	} else {
-		/*
-		 * Getting here with GuC enabled means it is a forced error capture
-		 * with no actual hang. So, no need to attempt the execlist search.
-		 */
-		if (!intel_uc_uses_guc_submission(&engine->gt->uc)) {
-			spin_lock_irqsave(&engine->sched_engine->lock, flags);
-			rq = intel_engine_execlist_find_hung_request(engine);
-			spin_unlock_irqrestore(&engine->sched_engine->lock,
-					       flags);
-		}
-	}
-	if (rq)
-		rq = i915_request_get_rcu(rq);
-
-	if (!rq)
+	intel_engine_get_hung_entity(engine, &ce, &rq);
+	if (!rq || !i915_request_started(rq))
 		goto no_request_capture;
 
 	capture = intel_engine_coredump_add_request(ee, rq, ATOMIC_MAYFAIL);
-	if (!capture) {
-		i915_request_put(rq);
+	if (!capture)
 		goto no_request_capture;
-	}
 	if (dump_flags & CORE_DUMP_FLAG_IS_GUC_CAPTURE)
 		intel_guc_capture_get_matching_node(engine->gt, ee, ce);
 
@@ -1638,6 +1615,8 @@
 	return ee;
 
 no_request_capture:
+	if (rq)
+		i915_request_put(rq);
 	kfree(ee);
 	return NULL;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/i915_pci.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/i915_pci.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/i915/selftests/intel_scheduler_helpers.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/i915/selftests/intel_scheduler_helpers.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/mediatek/mtk_drm_crtc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/mediatek/mtk_drm_crtc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/mediatek/mtk_drm_drv.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/mediatek/mtk_drm_drv.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/mediatek/mtk_drm_gem.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/mediatek/mtk_drm_gem.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/mediatek/mtk_dsi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/mediatek/mtk_dsi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/msm/adreno/a6xx_gmu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/msm/adreno/a6xx_gmu.c Changed

@@ -876,7 +876,8 @@
 #define GBIF_CLIENT_HALT_MASK             BIT(0)
 #define GBIF_ARB_HALT_MASK                BIT(1)
 
-static void a6xx_bus_clear_pending_transactions(struct adreno_gpu *adreno_gpu)
+static void a6xx_bus_clear_pending_transactions(struct adreno_gpu *adreno_gpu,
+		bool gx_off)
 {
 	struct msm_gpu *gpu = &adreno_gpu->base;
 
@@ -889,9 +890,11 @@
 		return;
 	}
 
-	/* Halt the gx side of GBIF */
-	gpu_write(gpu, REG_A6XX_RBBM_GBIF_HALT, 1);
-	spin_until(gpu_read(gpu, REG_A6XX_RBBM_GBIF_HALT_ACK) & 1);
+	if (gx_off) {
+		/* Halt the gx side of GBIF */
+		gpu_write(gpu, REG_A6XX_RBBM_GBIF_HALT, 1);
+		spin_until(gpu_read(gpu, REG_A6XX_RBBM_GBIF_HALT_ACK) & 1);
+	}
 
 	/* Halt new client requests on GBIF */
 	gpu_write(gpu, REG_A6XX_GBIF_HALT, GBIF_CLIENT_HALT_MASK);
@@ -929,7 +932,7 @@
 	/* Halt the gmu cm3 core */
 	gmu_write(gmu, REG_A6XX_GMU_CM3_SYSRESET, 1);
 
-	a6xx_bus_clear_pending_transactions(adreno_gpu);
+	a6xx_bus_clear_pending_transactions(adreno_gpu, true);
 
 	/* Reset GPU core blocks */
 	gpu_write(gpu, REG_A6XX_RBBM_SW_RESET_CMD, 1);
@@ -1083,7 +1086,7 @@
 			return;
 		}
 
-		a6xx_bus_clear_pending_transactions(adreno_gpu);
+		a6xx_bus_clear_pending_transactions(adreno_gpu, a6xx_gpu->hung);
 
 		/* tell the GMU we want to slumber */
 		ret = a6xx_gmu_notify_slumber(gmu);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/msm/adreno/a6xx_gpu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/msm/adreno/a6xx_gpu.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/msm/adreno/a6xx_gpu.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/msm/adreno/a6xx_gpu.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/msm/adreno/adreno_gpu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/msm/adreno/adreno_gpu.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c Changed

@@ -1124,7 +1124,7 @@
 	struct dpu_plane_state *pstate = to_dpu_plane_state(state);
 	struct drm_crtc *crtc = state->crtc;
 	struct drm_framebuffer *fb = state->fb;
-	bool is_rt_pipe, update_qos_remap;
+	bool is_rt_pipe;
 	const struct dpu_format *fmt =
 		to_dpu_format(msm_framebuffer_format(fb));
 	struct dpu_hw_pipe_cfg pipe_cfg;
@@ -1136,6 +1136,9 @@
 	pstate->pending = true;
 
 	is_rt_pipe = (dpu_crtc_get_client_type(crtc) != NRT_CLIENT);
+	pstate->needs_qos_remap |= (is_rt_pipe != pdpu->is_rt_pipe);
+	pdpu->is_rt_pipe = is_rt_pipe;
+
 	_dpu_plane_set_qos_ctrl(plane, false, DPU_PLANE_QOS_PANIC_CTRL);
 
 	DPU_DEBUG_PLANE(pdpu, "FB%u " DRM_RECT_FP_FMT "->crtc%u " DRM_RECT_FMT
@@ -1217,14 +1220,8 @@
 		_dpu_plane_set_ot_limit(plane, crtc, &pipe_cfg);
 	}
 
-	update_qos_remap = (is_rt_pipe != pdpu->is_rt_pipe) ||
-			pstate->needs_qos_remap;
-
-	if (update_qos_remap) {
-		if (is_rt_pipe != pdpu->is_rt_pipe)
-			pdpu->is_rt_pipe = is_rt_pipe;
-		else if (pstate->needs_qos_remap)
-			pstate->needs_qos_remap = false;
+	if (pstate->needs_qos_remap) {
+		pstate->needs_qos_remap = false;
 		_dpu_plane_set_qos_remap(plane);
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/msm/dsi/dsi_cfg.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/msm/dsi/dsi_cfg.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/msm/dsi/dsi_host.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/msm/dsi/dsi_host.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/msm/hdmi/hdmi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/msm/hdmi/hdmi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/msm/msm_drv.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/msm/msm_drv.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/msm/msm_fence.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/msm/msm_fence.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/msm/msm_gem_submit.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/msm/msm_gem_submit.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/msm/msm_gpu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/msm/msm_gpu.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/msm/msm_gpu.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/msm/msm_gpu.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/mxsfb/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/mxsfb/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/tu102.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/tu102.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/omapdrm/dss/dsi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/omapdrm/dss/dsi.c Changed

@@ -1039,22 +1039,26 @@
 {
 	struct dsi_data *dsi = s->private;
 	unsigned long flags;
-	struct dsi_irq_stats stats;
+	struct dsi_irq_stats *stats;
+
+	stats = kmalloc(sizeof(*stats), GFP_KERNEL);
+	if (!stats)
+		return -ENOMEM;
 
 	spin_lock_irqsave(&dsi->irq_stats_lock, flags);
 
-	stats = dsi->irq_stats;
+	*stats = dsi->irq_stats;
 	memset(&dsi->irq_stats, 0, sizeof(dsi->irq_stats));
 	dsi->irq_stats.last_reset = jiffies;
 
 	spin_unlock_irqrestore(&dsi->irq_stats_lock, flags);
 
 	seq_printf(s, "period %u ms\n",
-			jiffies_to_msecs(jiffies - stats.last_reset));
+			jiffies_to_msecs(jiffies - stats->last_reset));
 
-	seq_printf(s, "irqs %d\n", stats.irq_count);
+	seq_printf(s, "irqs %d\n", stats->irq_count);
 #define PIS(x) \
-	seq_printf(s, "%-20s %10d\n", #x, stats.dsi_irqsffs(DSI_IRQ_##x)-1);
+	seq_printf(s, "%-20s %10d\n", #x, stats->dsi_irqsffs(DSI_IRQ_##x)-1);
 
 	seq_printf(s, "-- DSI%d interrupts --\n", dsi->module_id + 1);
 	PIS(VC0);
@@ -1078,10 +1082,10 @@
 
 #define PIS(x) \
 	seq_printf(s, "%-20s %10d %10d %10d %10d\n", #x, \
-			stats.vc_irqs0ffs(DSI_VC_IRQ_##x)-1, \
-			stats.vc_irqs1ffs(DSI_VC_IRQ_##x)-1, \
-			stats.vc_irqs2ffs(DSI_VC_IRQ_##x)-1, \
-			stats.vc_irqs3ffs(DSI_VC_IRQ_##x)-1);
+			stats->vc_irqs0ffs(DSI_VC_IRQ_##x)-1, \
+			stats->vc_irqs1ffs(DSI_VC_IRQ_##x)-1, \
+			stats->vc_irqs2ffs(DSI_VC_IRQ_##x)-1, \
+			stats->vc_irqs3ffs(DSI_VC_IRQ_##x)-1);
 
 	seq_printf(s, "-- VC interrupts --\n");
 	PIS(CS);
@@ -1097,7 +1101,7 @@
 
 #define PIS(x) \
 	seq_printf(s, "%-20s %10d\n", #x, \
-			stats.cio_irqsffs(DSI_CIO_IRQ_##x)-1);
+			stats->cio_irqsffs(DSI_CIO_IRQ_##x)-1);
 
 	seq_printf(s, "-- CIO interrupts --\n");
 	PIS(ERRSYNCESC1);
@@ -1122,6 +1126,8 @@
 	PIS(ULPSACTIVENOT_ALL1);
 #undef PIS
 
+	kfree(stats);
+
 	return 0;
 }
 #endif

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/panel/panel-edp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/panel/panel-edp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/panfrost/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/panfrost/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/radeon/atombios_encoders.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/radeon/atombios_encoders.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/radeon/radeon_device.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/radeon/radeon_device.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/rcar-du/rcar_du_crtc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/rcar-du/rcar_du_crtc.c Changed

@@ -10,7 +10,6 @@
 #include <linux/clk.h>
 #include <linux/mutex.h>
 #include <linux/platform_device.h>
-#include <linux/sys_soc.h>
 
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
@@ -204,11 +203,6 @@
 	}
 }
 
-static const struct soc_device_attribute rcar_du_r8a7795_es1 = {
-	{ .soc_id = "r8a7795", .revision = "ES1.*" },
-	{ /* sentinel */ }
-};
-
 static void rcar_du_crtc_set_display_timing(struct rcar_du_crtc *rcrtc)
 {
 	const struct drm_display_mode *mode = &rcrtc->crtc.state->adjusted_mode;
@@ -238,7 +232,7 @@
 		 * no post-divider when a display PLL is present (as shown by
 		 * the workaround breaking HDMI output on M3-W during testing).
 		 */
-		if (soc_device_match(rcar_du_r8a7795_es1)) {
+		if (rcdu->info->quirks & RCAR_DU_QUIRK_H3_ES1_PCLK_STABILITY) {
 			target *= 2;
 			div = 1;
 		}
@@ -251,13 +245,30 @@
 		       | DPLLCR_N(dpll.n) | DPLLCR_M(dpll.m)
 		       | DPLLCR_STBY;
 
-		if (rcrtc->index == 1)
+		if (rcrtc->index == 1) {
 			dpllcr |= DPLLCR_PLCS1
 			       |  DPLLCR_INCS_DOTCLKIN1;
-		else
-			dpllcr |= DPLLCR_PLCS0
+		} else {
+			dpllcr |= DPLLCR_PLCS0_PLL
 			       |  DPLLCR_INCS_DOTCLKIN0;
 
+			/*
+			 * On ES2.x we have a single mux controlled via bit 21,
+			 * which selects between DCLKIN source (bit 21 = 0) and
+			 * a PLL source (bit 21 = 1), where the PLL is always
+			 * PLL1.
+			 *
+			 * On ES1.x we have an additional mux, controlled
+			 * via bit 20, for choosing between PLL0 (bit 20 = 0)
+			 * and PLL1 (bit 20 = 1). We always want to use PLL1,
+			 * so on ES1.x, in addition to setting bit 21, we need
+			 * to set the bit 20.
+			 */
+
+			if (rcdu->info->quirks & RCAR_DU_QUIRK_H3_ES1_PLL)
+				dpllcr |= DPLLCR_PLCS0_H3ES1X_PLL1;
+		}
+
 		rcar_du_group_write(rcrtc->group, DPLLCR, dpllcr);
 
 		escr = ESCR_DCLKSEL_DCLKIN | div;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/rcar-du/rcar_du_drv.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/rcar-du/rcar_du_drv.c Changed

@@ -16,6 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/pm.h>
 #include <linux/slab.h>
+#include <linux/sys_soc.h>
 #include <linux/wait.h>
 
 #include <drm/drm_atomic_helper.h>
@@ -386,6 +387,43 @@
 	.dpll_mask =  BIT(2) | BIT(1),
 };
 
+static const struct rcar_du_device_info rcar_du_r8a7795_es1_info = {
+	.gen = 3,
+	.features = RCAR_DU_FEATURE_CRTC_IRQ
+		  | RCAR_DU_FEATURE_CRTC_CLOCK
+		  | RCAR_DU_FEATURE_VSP1_SOURCE
+		  | RCAR_DU_FEATURE_INTERLACED
+		  | RCAR_DU_FEATURE_TVM_SYNC,
+	.quirks = RCAR_DU_QUIRK_H3_ES1_PCLK_STABILITY
+		| RCAR_DU_QUIRK_H3_ES1_PLL,
+	.channels_mask = BIT(3) | BIT(2) | BIT(1) | BIT(0),
+	.routes = {
+		/*
+		 * R8A7795 has one RGB output, two HDMI outputs and one
+		 * LVDS output.
+		 */
+		RCAR_DU_OUTPUT_DPAD0 = {
+			.possible_crtcs = BIT(3),
+			.port = 0,
+		},
+		RCAR_DU_OUTPUT_HDMI0 = {
+			.possible_crtcs = BIT(1),
+			.port = 1,
+		},
+		RCAR_DU_OUTPUT_HDMI1 = {
+			.possible_crtcs = BIT(2),
+			.port = 2,
+		},
+		RCAR_DU_OUTPUT_LVDS0 = {
+			.possible_crtcs = BIT(0),
+			.port = 3,
+		},
+	},
+	.num_lvds = 1,
+	.num_rpf = 5,
+	.dpll_mask =  BIT(2) | BIT(1),
+};
+
 static const struct rcar_du_device_info rcar_du_r8a7796_info = {
 	.gen = 3,
 	.features = RCAR_DU_FEATURE_CRTC_IRQ
@@ -554,6 +592,11 @@
 
 MODULE_DEVICE_TABLE(of, rcar_du_of_table);
 
+static const struct soc_device_attribute rcar_du_soc_table = {
+	{ .soc_id = "r8a7795", .revision = "ES1.*", .data = &rcar_du_r8a7795_es1_info },
+	{ /* sentinel */ }
+};
+
 const char *rcar_du_output_name(enum rcar_du_output output)
 {
 	static const char * const names = {
@@ -645,6 +688,7 @@
 
 static int rcar_du_probe(struct platform_device *pdev)
 {
+	const struct soc_device_attribute *soc_attr;
 	struct rcar_du_device *rcdu;
 	unsigned int mask;
 	int ret;
@@ -659,8 +703,13 @@
 		return PTR_ERR(rcdu);
 
 	rcdu->dev = &pdev->dev;
+
 	rcdu->info = of_device_get_match_data(rcdu->dev);
 
+	soc_attr = soc_device_match(rcar_du_soc_table);
+	if (soc_attr)
+		rcdu->info = soc_attr->data;
+
 	platform_set_drvdata(pdev, rcdu);
 
 	/* I/O resources */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/rcar-du/rcar_du_drv.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/rcar-du/rcar_du_drv.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/rcar-du/rcar_du_regs.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/rcar-du/rcar_du_regs.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/solomon/ssd130x.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/solomon/ssd130x.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/tegra/firewall.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/tegra/firewall.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/tidss/tidss_dispc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/tidss/tidss_dispc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/tiny/ili9486.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/tiny/ili9486.c Changed

@@ -43,6 +43,7 @@
 			     size_t num)
 {
 	struct spi_device *spi = mipi->spi;
+	unsigned int bpw = 8;
 	void *data = par;
 	u32 speed_hz;
 	int i, ret;
@@ -56,8 +57,6 @@
 	 * The displays are Raspberry Pi HATs and connected to the 8-bit only
 	 * SPI controller, so 16-bit command and parameters need byte swapping
 	 * before being transferred as 8-bit on the big endian SPI bus.
-	 * Pixel data bytes have already been swapped before this function is
-	 * called.
 	 */
 	buf0 = cpu_to_be16(*cmd);
 	gpiod_set_value_cansleep(mipi->dc, 0);
@@ -71,12 +70,18 @@
 		for (i = 0; i < num; i++)
 			bufi = cpu_to_be16(pari);
 		num *= 2;
-		speed_hz = mipi_dbi_spi_cmd_max_speed(spi, num);
 		data = buf;
 	}
 
+	/*
+	 * Check whether pixel data bytes needs to be swapped or not
+	 */
+	if (*cmd == MIPI_DCS_WRITE_MEMORY_START && !mipi->swap_bytes)
+		bpw = 16;
+
 	gpiod_set_value_cansleep(mipi->dc, 1);
-	ret = mipi_dbi_spi_transfer(spi, speed_hz, 8, data, num);
+	speed_hz = mipi_dbi_spi_cmd_max_speed(spi, num);
+	ret = mipi_dbi_spi_transfer(spi, speed_hz, bpw, data, num);
  free:
 	kfree(buf);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/vc4/vc4_bo.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/vc4/vc4_bo.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/vc4/vc4_crtc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/vc4/vc4_crtc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/vc4/vc4_dpi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/vc4/vc4_dpi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/vc4/vc4_hdmi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/vc4/vc4_hdmi.c Changed

@@ -402,6 +402,7 @@
 {
 	struct drm_connector *connector = &vc4_hdmi->connector;
 	struct edid *edid;
+	int ret;
 
 	/*
 	 * NOTE: This function should really be called with
@@ -430,7 +431,15 @@
 	cec_s_phys_addr_from_edid(vc4_hdmi->cec_adap, edid);
 	kfree(edid);
 
-	vc4_hdmi_reset_link(connector, ctx);
+	for (;;) {
+		ret = vc4_hdmi_reset_link(connector, ctx);
+		if (ret == -EDEADLK) {
+			drm_modeset_backoff(ctx);
+			continue;
+		}
+
+		break;
+	}
 }
 
 static int vc4_hdmi_connector_detect_ctx(struct drm_connector *connector,
@@ -1297,11 +1306,12 @@
 		     VC4_SET_FIELD(mode->crtc_vdisplay, VC5_HDMI_VERTA_VAL));
 	u32 vertb = (VC4_SET_FIELD(mode->htotal >> (2 - pixel_rep),
 				   VC5_HDMI_VERTB_VSPO) |
-		     VC4_SET_FIELD(mode->crtc_vtotal - mode->crtc_vsync_end,
+		     VC4_SET_FIELD(mode->crtc_vtotal - mode->crtc_vsync_end +
+				   interlaced,
 				   VC4_HDMI_VERTB_VBP));
 	u32 vertb_even = (VC4_SET_FIELD(0, VC5_HDMI_VERTB_VSPO) |
 			  VC4_SET_FIELD(mode->crtc_vtotal -
-					mode->crtc_vsync_end - interlaced,
+					mode->crtc_vsync_end,
 					VC4_HDMI_VERTB_VBP));
 	unsigned long flags;
 	unsigned char gcp;
@@ -3009,7 +3019,8 @@
 	}
 
 	vc4_hdmi->cec_adap = cec_allocate_adapter(&vc4_hdmi_cec_adap_ops,
-						  vc4_hdmi, "vc4",
+						  vc4_hdmi,
+						  vc4_hdmi->variant->card_name,
 						  CEC_CAP_DEFAULTS |
 						  CEC_CAP_CONNECTOR_INFO, 1);
 	ret = PTR_ERR_OR_ZERO(vc4_hdmi->cec_adap);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/vc4/vc4_hvs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/vc4/vc4_hvs.c Changed

@@ -368,28 +368,30 @@
 	 * mode.
 	 */
 	dispctrl = SCALER_DISPCTRLX_ENABLE;
+	dispbkgndx = HVS_READ(SCALER_DISPBKGNDX(chan));
 
-	if (!vc4->is_vc5)
+	if (!vc4->is_vc5) {
 		dispctrl |= VC4_SET_FIELD(mode->hdisplay,
 					  SCALER_DISPCTRLX_WIDTH) |
 			    VC4_SET_FIELD(mode->vdisplay,
 					  SCALER_DISPCTRLX_HEIGHT) |
 			    (oneshot ? SCALER_DISPCTRLX_ONESHOT : 0);
-	else
+		dispbkgndx |= SCALER_DISPBKGND_AUTOHS;
+	} else {
 		dispctrl |= VC4_SET_FIELD(mode->hdisplay,
 					  SCALER5_DISPCTRLX_WIDTH) |
 			    VC4_SET_FIELD(mode->vdisplay,
 					  SCALER5_DISPCTRLX_HEIGHT) |
 			    (oneshot ? SCALER5_DISPCTRLX_ONESHOT : 0);
+		dispbkgndx &= ~SCALER5_DISPBKGND_BCK2BCK;
+	}
 
 	HVS_WRITE(SCALER_DISPCTRLX(chan), dispctrl);
 
-	dispbkgndx = HVS_READ(SCALER_DISPBKGNDX(chan));
 	dispbkgndx &= ~SCALER_DISPBKGND_GAMMA;
 	dispbkgndx &= ~SCALER_DISPBKGND_INTERLACE;
 
 	HVS_WRITE(SCALER_DISPBKGNDX(chan), dispbkgndx |
-		  SCALER_DISPBKGND_AUTOHS |
 		  ((!vc4->is_vc5) ? SCALER_DISPBKGND_GAMMA : 0) |
 		  (interlace ? SCALER_DISPBKGND_INTERLACE : 0));
 
@@ -656,7 +658,8 @@
 		return;
 
 	dispctrl = HVS_READ(SCALER_DISPCTRL);
-	dispctrl &= ~SCALER_DISPCTRL_DSPEISLUR(channel);
+	dispctrl &= ~(hvs->vc4->is_vc5 ? SCALER5_DISPCTRL_DSPEISLUR(channel) :
+					 SCALER_DISPCTRL_DSPEISLUR(channel));
 
 	HVS_WRITE(SCALER_DISPCTRL, dispctrl);
 
@@ -673,7 +676,8 @@
 		return;
 
 	dispctrl = HVS_READ(SCALER_DISPCTRL);
-	dispctrl |= SCALER_DISPCTRL_DSPEISLUR(channel);
+	dispctrl |= (hvs->vc4->is_vc5 ? SCALER5_DISPCTRL_DSPEISLUR(channel) :
+					SCALER_DISPCTRL_DSPEISLUR(channel));
 
 	HVS_WRITE(SCALER_DISPSTAT,
 		  SCALER_DISPSTAT_EUFLOW(channel));
@@ -699,6 +703,7 @@
 	int channel;
 	u32 control;
 	u32 status;
+	u32 dspeislur;
 
 	/*
 	 * NOTE: We don't need to protect the register access using
@@ -715,9 +720,11 @@
 	control = HVS_READ(SCALER_DISPCTRL);
 
 	for (channel = 0; channel < SCALER_CHANNELS_COUNT; channel++) {
+		dspeislur = vc4->is_vc5 ? SCALER5_DISPCTRL_DSPEISLUR(channel) :
+					  SCALER_DISPCTRL_DSPEISLUR(channel);
 		/* Interrupt masking is not always honored, so check it here. */
 		if (status & SCALER_DISPSTAT_EUFLOW(channel) &&
-		    control & SCALER_DISPCTRL_DSPEISLUR(channel)) {
+		    control & dspeislur) {
 			vc4_hvs_mask_underrun(hvs, channel);
 			vc4_hvs_report_underrun(dev);
 
@@ -870,19 +877,45 @@
 		    SCALER_DISPCTRL_DISPEIRQ(1) |
 		    SCALER_DISPCTRL_DISPEIRQ(2);
 
-	dispctrl &= ~(SCALER_DISPCTRL_DMAEIRQ |
-		      SCALER_DISPCTRL_SLVWREIRQ |
-		      SCALER_DISPCTRL_SLVRDEIRQ |
-		      SCALER_DISPCTRL_DSPEIEOF(0) |
-		      SCALER_DISPCTRL_DSPEIEOF(1) |
-		      SCALER_DISPCTRL_DSPEIEOF(2) |
-		      SCALER_DISPCTRL_DSPEIEOLN(0) |
-		      SCALER_DISPCTRL_DSPEIEOLN(1) |
-		      SCALER_DISPCTRL_DSPEIEOLN(2) |
-		      SCALER_DISPCTRL_DSPEISLUR(0) |
-		      SCALER_DISPCTRL_DSPEISLUR(1) |
-		      SCALER_DISPCTRL_DSPEISLUR(2) |
-		      SCALER_DISPCTRL_SCLEIRQ);
+	if (!vc4->is_vc5)
+		dispctrl &= ~(SCALER_DISPCTRL_DMAEIRQ |
+			      SCALER_DISPCTRL_SLVWREIRQ |
+			      SCALER_DISPCTRL_SLVRDEIRQ |
+			      SCALER_DISPCTRL_DSPEIEOF(0) |
+			      SCALER_DISPCTRL_DSPEIEOF(1) |
+			      SCALER_DISPCTRL_DSPEIEOF(2) |
+			      SCALER_DISPCTRL_DSPEIEOLN(0) |
+			      SCALER_DISPCTRL_DSPEIEOLN(1) |
+			      SCALER_DISPCTRL_DSPEIEOLN(2) |
+			      SCALER_DISPCTRL_DSPEISLUR(0) |
+			      SCALER_DISPCTRL_DSPEISLUR(1) |
+			      SCALER_DISPCTRL_DSPEISLUR(2) |
+			      SCALER_DISPCTRL_SCLEIRQ);
+	else
+		dispctrl &= ~(SCALER_DISPCTRL_DMAEIRQ |
+			      SCALER5_DISPCTRL_SLVEIRQ |
+			      SCALER5_DISPCTRL_DSPEIEOF(0) |
+			      SCALER5_DISPCTRL_DSPEIEOF(1) |
+			      SCALER5_DISPCTRL_DSPEIEOF(2) |
+			      SCALER5_DISPCTRL_DSPEIEOLN(0) |
+			      SCALER5_DISPCTRL_DSPEIEOLN(1) |
+			      SCALER5_DISPCTRL_DSPEIEOLN(2) |
+			      SCALER5_DISPCTRL_DSPEISLUR(0) |
+			      SCALER5_DISPCTRL_DSPEISLUR(1) |
+			      SCALER5_DISPCTRL_DSPEISLUR(2) |
+			      SCALER_DISPCTRL_SCLEIRQ);
+
+
+	/* Set AXI panic mode.
+	 * VC4 panics when < 2 lines in FIFO.
+	 * VC5 panics when less than 1 line in the FIFO.
+	 */
+	dispctrl &= ~(SCALER_DISPCTRL_PANIC0_MASK |
+		      SCALER_DISPCTRL_PANIC1_MASK |
+		      SCALER_DISPCTRL_PANIC2_MASK);
+	dispctrl |= VC4_SET_FIELD(2, SCALER_DISPCTRL_PANIC0);
+	dispctrl |= VC4_SET_FIELD(2, SCALER_DISPCTRL_PANIC1);
+	dispctrl |= VC4_SET_FIELD(2, SCALER_DISPCTRL_PANIC2);
 
 	HVS_WRITE(SCALER_DISPCTRL, dispctrl);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/vc4/vc4_plane.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/vc4/vc4_plane.c Changed

@@ -75,11 +75,13 @@
 		.drm = DRM_FORMAT_ARGB1555,
 		.hvs = HVS_PIXEL_FORMAT_RGBA5551,
 		.pixel_order = HVS_PIXEL_ORDER_ABGR,
+		.pixel_order_hvs5 = HVS_PIXEL_ORDER_ARGB,
 	},
 	{
 		.drm = DRM_FORMAT_XRGB1555,
 		.hvs = HVS_PIXEL_FORMAT_RGBA5551,
 		.pixel_order = HVS_PIXEL_ORDER_ABGR,
+		.pixel_order_hvs5 = HVS_PIXEL_ORDER_ARGB,
 	},
 	{
 		.drm = DRM_FORMAT_RGB888,
@@ -340,7 +342,7 @@
 {
 	struct vc4_plane_state *vc4_state = to_vc4_plane_state(state);
 	struct drm_framebuffer *fb = state->fb;
-	struct drm_gem_dma_object *bo = drm_fb_dma_get_gem_obj(fb, 0);
+	struct drm_gem_dma_object *bo;
 	int num_planes = fb->format->num_planes;
 	struct drm_crtc_state *crtc_state;
 	u32 h_subsample = fb->format->hsub;
@@ -359,8 +361,10 @@
 	if (ret)
 		return ret;
 
-	for (i = 0; i < num_planes; i++)
+	for (i = 0; i < num_planes; i++) {
+		bo = drm_fb_dma_get_gem_obj(fb, i);
 		vc4_state->offsetsi = bo->dma_addr + fb->offsetsi;
+	}
 
 	/*
 	 * We don't support subpixel source positioning for scaling,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/vc4/vc4_regs.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/vc4/vc4_regs.h Changed

@@ -220,6 +220,12 @@
 #define SCALER_DISPCTRL                         0x00000000
 /* Global register for clock gating the HVS */
 # define SCALER_DISPCTRL_ENABLE			BIT(31)
+# define SCALER_DISPCTRL_PANIC0_MASK		VC4_MASK(25, 24)
+# define SCALER_DISPCTRL_PANIC0_SHIFT		24
+# define SCALER_DISPCTRL_PANIC1_MASK		VC4_MASK(27, 26)
+# define SCALER_DISPCTRL_PANIC1_SHIFT		26
+# define SCALER_DISPCTRL_PANIC2_MASK		VC4_MASK(29, 28)
+# define SCALER_DISPCTRL_PANIC2_SHIFT		28
 # define SCALER_DISPCTRL_DSP3_MUX_MASK		VC4_MASK(19, 18)
 # define SCALER_DISPCTRL_DSP3_MUX_SHIFT		18
 
@@ -228,15 +234,21 @@
  * always enabled.
  */
 # define SCALER_DISPCTRL_DSPEISLUR(x)		BIT(13 + (x))
+# define SCALER5_DISPCTRL_DSPEISLUR(x)		BIT(9 + ((x) * 4))
 /* Enables Display 0 end-of-line-N contribution to
  * SCALER_DISPSTAT_IRQDISP0
  */
 # define SCALER_DISPCTRL_DSPEIEOLN(x)		BIT(8 + ((x) * 2))
+# define SCALER5_DISPCTRL_DSPEIEOLN(x)		BIT(8 + ((x) * 4))
 /* Enables Display 0 EOF contribution to SCALER_DISPSTAT_IRQDISP0 */
 # define SCALER_DISPCTRL_DSPEIEOF(x)		BIT(7 + ((x) * 2))
+# define SCALER5_DISPCTRL_DSPEIEOF(x)		BIT(7 + ((x) * 4))
 
-# define SCALER_DISPCTRL_SLVRDEIRQ		BIT(6)
-# define SCALER_DISPCTRL_SLVWREIRQ		BIT(5)
+# define SCALER5_DISPCTRL_DSPEIVST(x)		BIT(6 + ((x) * 4))
+
+# define SCALER_DISPCTRL_SLVRDEIRQ		BIT(6)	/* HVS4 only */
+# define SCALER_DISPCTRL_SLVWREIRQ		BIT(5)	/* HVS4 only */
+# define SCALER5_DISPCTRL_SLVEIRQ		BIT(5)
 # define SCALER_DISPCTRL_DMAEIRQ		BIT(4)
 /* Enables interrupt generation on the enabled EOF/EOLN/EISLUR
  * bits and short frames..
@@ -360,6 +372,7 @@
 
 #define SCALER_DISPBKGND0                       0x00000044
 # define SCALER_DISPBKGND_AUTOHS		BIT(31)
+# define SCALER5_DISPBKGND_BCK2BCK		BIT(31)
 # define SCALER_DISPBKGND_INTERLACE		BIT(30)
 # define SCALER_DISPBKGND_GAMMA			BIT(29)
 # define SCALER_DISPBKGND_TESTMODE_MASK		VC4_MASK(28, 25)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/virtio/virtgpu_ioctl.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/virtio/virtgpu_ioctl.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/vkms/vkms_drv.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/vkms/vkms_drv.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c Changed

@@ -462,6 +462,9 @@
 		return -ENOMEM;
 	}
 
+	/*
+	 * vmw_bo_init will delete the *p_bo object if it fails
+	 */
 	ret = vmw_bo_init(vmw, *p_bo, size,
 			  placement, interruptible, pin,
 			  bo_free);
@@ -470,7 +473,6 @@
 
 	return ret;
 out_error:
-	kfree(*p_bo);
 	*p_bo = NULL;
 	return ret;
 }
@@ -596,6 +598,7 @@
 		ttm_bo_put(&vmw_bo->base);
 	}
 
+	drm_gem_object_put(&vmw_bo->base.base);
 	return ret;
 }
 
@@ -636,6 +639,7 @@
 
 		ret = vmw_user_bo_synccpu_grab(vbo, arg->flags);
 		vmw_bo_unreference(&vbo);
+		drm_gem_object_put(&vbo->base.base);
 		if (unlikely(ret != 0)) {
 			if (ret == -ERESTARTSYS || ret == -EBUSY)
 				return -EBUSY;
@@ -693,7 +697,7 @@
  * struct vmw_buffer_object should be placed.
  * Return: Zero on success, Negative error code on error.
  *
- * The vmw buffer object pointer will be refcounted.
+ * The vmw buffer object pointer will be refcounted (both ttm and gem)
  */
 int vmw_user_bo_lookup(struct drm_file *filp,
 		       uint32_t handle,
@@ -710,7 +714,6 @@
 
 	*out = gem_to_vmw_bo(gobj);
 	ttm_bo_get(&(*out)->base);
-	drm_gem_object_put(gobj);
 
 	return 0;
 }
@@ -777,7 +780,8 @@
 	ret = vmw_gem_object_create_with_handle(dev_priv, file_priv,
 						args->size, &args->handle,
 						&vbo);
-
+	/* drop reference from allocate - handle holds it now */
+	drm_gem_object_put(&vbo->base.base);
 	return ret;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/vmwgfx/vmwgfx_gem.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/vmwgfx/vmwgfx_gem.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/host1x/hw/hw_host1x06_uclass.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/host1x/hw/hw_host1x06_uclass.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/host1x/hw/hw_host1x07_uclass.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/host1x/hw/hw_host1x07_uclass.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/host1x/hw/hw_host1x08_uclass.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/host1x/hw/hw_host1x08_uclass.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/host1x/hw/syncpt_hw.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/host1x/hw/syncpt_hw.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/gpu/ipu-v3/ipu-common.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/gpu/ipu-v3/ipu-common.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/amd-sfh-hid/amd_sfh_client.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/amd-sfh-hid/amd_sfh_client.c Changed

@@ -227,6 +227,7 @@
 	cl_data->num_hid_devices = amd_mp2_get_sensor_num(privdata, &cl_data->sensor_idx0);
 	if (cl_data->num_hid_devices == 0)
 		return -ENODEV;
+	cl_data->is_any_sensor_enabled = false;
 
 	INIT_DELAYED_WORK(&cl_data->work, amd_sfh_work);
 	INIT_DELAYED_WORK(&cl_data->work_buffer, amd_sfh_work_buffer);
@@ -282,11 +283,12 @@
 		}
 		rc = mp2_ops->get_rep_desc(cl_idx, cl_data->report_descri);
 		if (rc)
-			return rc;
+			goto cleanup;
 		mp2_ops->start(privdata, info);
 		status = amd_sfh_wait_for_response
 				(privdata, cl_data->sensor_idxi, SENSOR_ENABLED);
 		if (status == SENSOR_ENABLED) {
+			cl_data->is_any_sensor_enabled = true;
 			cl_data->sensor_stsi = SENSOR_ENABLED;
 			rc = amdtp_hid_probe(cl_data->cur_hid_dev, cl_data);
 			if (rc) {
@@ -301,19 +303,26 @@
 					cl_data->sensor_stsi);
 				goto cleanup;
 			}
+		} else {
+			cl_data->sensor_stsi = SENSOR_DISABLED;
+			dev_dbg(dev, "sid 0x%x (%s) status 0x%x\n",
+				cl_data->sensor_idxi,
+				get_sensor_name(cl_data->sensor_idxi),
+				cl_data->sensor_stsi);
 		}
 		dev_dbg(dev, "sid 0x%x (%s) status 0x%x\n",
 			cl_data->sensor_idxi, get_sensor_name(cl_data->sensor_idxi),
 			cl_data->sensor_stsi);
 	}
-	if (mp2_ops->discovery_status && mp2_ops->discovery_status(privdata) == 0) {
+	if (!cl_data->is_any_sensor_enabled ||
+	   (mp2_ops->discovery_status && mp2_ops->discovery_status(privdata) == 0)) {
 		amd_sfh_hid_client_deinit(privdata);
 		for (i = 0; i < cl_data->num_hid_devices; i++) {
 			devm_kfree(dev, cl_data->feature_reporti);
 			devm_kfree(dev, in_data->input_reporti);
 			devm_kfree(dev, cl_data->report_descri);
 		}
-		dev_warn(dev, "Failed to discover, sensors not enabled\n");
+		dev_warn(dev, "Failed to discover, sensors not enabled is %d\n", cl_data->is_any_sensor_enabled);
 		return -EOPNOTSUPP;
 	}
 	schedule_delayed_work(&cl_data->work_buffer, msecs_to_jiffies(AMD_SFH_IDLE_LOOP));

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/amd-sfh-hid/amd_sfh_hid.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/amd-sfh-hid/amd_sfh_hid.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/hid-asus.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/hid-asus.c Changed

@@ -98,6 +98,7 @@
 	struct hid_device *hdev;
 	struct work_struct work;
 	unsigned int brightness;
+	spinlock_t lock;
 	bool removed;
 };
 
@@ -490,21 +491,42 @@
 	return ret;
 }
 
+static void asus_schedule_work(struct asus_kbd_leds *led)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&led->lock, flags);
+	if (!led->removed)
+		schedule_work(&led->work);
+	spin_unlock_irqrestore(&led->lock, flags);
+}
+
 static void asus_kbd_backlight_set(struct led_classdev *led_cdev,
 				   enum led_brightness brightness)
 {
 	struct asus_kbd_leds *led = container_of(led_cdev, struct asus_kbd_leds,
 						 cdev);
+	unsigned long flags;
+
+	spin_lock_irqsave(&led->lock, flags);
 	led->brightness = brightness;
-	schedule_work(&led->work);
+	spin_unlock_irqrestore(&led->lock, flags);
+
+	asus_schedule_work(led);
 }
 
 static enum led_brightness asus_kbd_backlight_get(struct led_classdev *led_cdev)
 {
 	struct asus_kbd_leds *led = container_of(led_cdev, struct asus_kbd_leds,
 						 cdev);
+	enum led_brightness brightness;
+	unsigned long flags;
+
+	spin_lock_irqsave(&led->lock, flags);
+	brightness = led->brightness;
+	spin_unlock_irqrestore(&led->lock, flags);
 
-	return led->brightness;
+	return brightness;
 }
 
 static void asus_kbd_backlight_work(struct work_struct *work)
@@ -512,11 +534,11 @@
 	struct asus_kbd_leds *led = container_of(work, struct asus_kbd_leds, work);
 	u8 buf = { FEATURE_KBD_REPORT_ID, 0xba, 0xc5, 0xc4, 0x00 };
 	int ret;
+	unsigned long flags;
 
-	if (led->removed)
-		return;
-
+	spin_lock_irqsave(&led->lock, flags);
 	buf4 = led->brightness;
+	spin_unlock_irqrestore(&led->lock, flags);
 
 	ret = asus_kbd_set_report(led->hdev, buf, sizeof(buf));
 	if (ret < 0)
@@ -584,6 +606,7 @@
 	drvdata->kbd_backlight->cdev.brightness_set = asus_kbd_backlight_set;
 	drvdata->kbd_backlight->cdev.brightness_get = asus_kbd_backlight_get;
 	INIT_WORK(&drvdata->kbd_backlight->work, asus_kbd_backlight_work);
+	spin_lock_init(&drvdata->kbd_backlight->lock);
 
 	ret = devm_led_classdev_register(&hdev->dev, &drvdata->kbd_backlight->cdev);
 	if (ret < 0) {
@@ -1119,9 +1142,13 @@
 static void asus_remove(struct hid_device *hdev)
 {
 	struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
+	unsigned long flags;
 
 	if (drvdata->kbd_backlight) {
+		spin_lock_irqsave(&drvdata->kbd_backlight->lock, flags);
 		drvdata->kbd_backlight->removed = true;
+		spin_unlock_irqrestore(&drvdata->kbd_backlight->lock, flags);
+
 		cancel_work_sync(&drvdata->kbd_backlight->work);
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/hid-betopff.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/hid-betopff.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/hid-bigbenff.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/hid-bigbenff.c Changed

@@ -174,6 +174,7 @@
 struct bigben_device {
 	struct hid_device *hid;
 	struct hid_report *report;
+	spinlock_t lock;
 	bool removed;
 	u8 led_state;         /* LED1 = 1 .. LED4 = 8 */
 	u8 right_motor_on;    /* right motor off/on 0/1 */
@@ -184,18 +185,39 @@
 	struct work_struct worker;
 };
 
+static inline void bigben_schedule_work(struct bigben_device *bigben)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&bigben->lock, flags);
+	if (!bigben->removed)
+		schedule_work(&bigben->worker);
+	spin_unlock_irqrestore(&bigben->lock, flags);
+}
 
 static void bigben_worker(struct work_struct *work)
 {
 	struct bigben_device *bigben = container_of(work,
 		struct bigben_device, worker);
 	struct hid_field *report_field = bigben->report->field0;
-
-	if (bigben->removed || !report_field)
+	bool do_work_led = false;
+	bool do_work_ff = false;
+	u8 *buf;
+	u32 len;
+	unsigned long flags;
+
+	buf = hid_alloc_report_buf(bigben->report, GFP_KERNEL);
+	if (!buf)
 		return;
 
+	len = hid_report_len(bigben->report);
+
+	/* LED work */
+	spin_lock_irqsave(&bigben->lock, flags);
+
 	if (bigben->work_led) {
 		bigben->work_led = false;
+		do_work_led = true;
 		report_field->value0 = 0x01; /* 1 = led message */
 		report_field->value1 = 0x08; /* reserved value, always 8 */
 		report_field->value2 = bigben->led_state;
@@ -204,11 +226,22 @@
 		report_field->value5 = 0x00; /* padding */
 		report_field->value6 = 0x00; /* padding */
 		report_field->value7 = 0x00; /* padding */
-		hid_hw_request(bigben->hid, bigben->report, HID_REQ_SET_REPORT);
+		hid_output_report(bigben->report, buf);
 	}
 
+	spin_unlock_irqrestore(&bigben->lock, flags);
+
+	if (do_work_led) {
+		hid_hw_raw_request(bigben->hid, bigben->report->id, buf, len,
+				   bigben->report->type, HID_REQ_SET_REPORT);
+	}
+
+	/* FF work */
+	spin_lock_irqsave(&bigben->lock, flags);
+
 	if (bigben->work_ff) {
 		bigben->work_ff = false;
+		do_work_ff = true;
 		report_field->value0 = 0x02; /* 2 = rumble effect message */
 		report_field->value1 = 0x08; /* reserved value, always 8 */
 		report_field->value2 = bigben->right_motor_on;
@@ -217,8 +250,17 @@
 		report_field->value5 = 0x00; /* padding */
 		report_field->value6 = 0x00; /* padding */
 		report_field->value7 = 0x00; /* padding */
-		hid_hw_request(bigben->hid, bigben->report, HID_REQ_SET_REPORT);
+		hid_output_report(bigben->report, buf);
 	}
+
+	spin_unlock_irqrestore(&bigben->lock, flags);
+
+	if (do_work_ff) {
+		hid_hw_raw_request(bigben->hid, bigben->report->id, buf, len,
+				   bigben->report->type, HID_REQ_SET_REPORT);
+	}
+
+	kfree(buf);
 }
 
 static int hid_bigben_play_effect(struct input_dev *dev, void *data,
@@ -228,6 +270,7 @@
 	struct bigben_device *bigben = hid_get_drvdata(hid);
 	u8 right_motor_on;
 	u8 left_motor_force;
+	unsigned long flags;
 
 	if (!bigben) {
 		hid_err(hid, "no device data\n");
@@ -242,10 +285,13 @@
 
 	if (right_motor_on != bigben->right_motor_on ||
 			left_motor_force != bigben->left_motor_force) {
+		spin_lock_irqsave(&bigben->lock, flags);
 		bigben->right_motor_on   = right_motor_on;
 		bigben->left_motor_force = left_motor_force;
 		bigben->work_ff = true;
-		schedule_work(&bigben->worker);
+		spin_unlock_irqrestore(&bigben->lock, flags);
+
+		bigben_schedule_work(bigben);
 	}
 
 	return 0;
@@ -259,6 +305,7 @@
 	struct bigben_device *bigben = hid_get_drvdata(hid);
 	int n;
 	bool work;
+	unsigned long flags;
 
 	if (!bigben) {
 		hid_err(hid, "no device data\n");
@@ -267,6 +314,7 @@
 
 	for (n = 0; n < NUM_LEDS; n++) {
 		if (led == bigben->ledsn) {
+			spin_lock_irqsave(&bigben->lock, flags);
 			if (value == LED_OFF) {
 				work = (bigben->led_state & BIT(n));
 				bigben->led_state &= ~BIT(n);
@@ -274,10 +322,11 @@
 				work = !(bigben->led_state & BIT(n));
 				bigben->led_state |= BIT(n);
 			}
+			spin_unlock_irqrestore(&bigben->lock, flags);
 
 			if (work) {
 				bigben->work_led = true;
-				schedule_work(&bigben->worker);
+				bigben_schedule_work(bigben);
 			}
 			return;
 		}
@@ -307,8 +356,12 @@
 static void bigben_remove(struct hid_device *hid)
 {
 	struct bigben_device *bigben = hid_get_drvdata(hid);
+	unsigned long flags;
 
+	spin_lock_irqsave(&bigben->lock, flags);
 	bigben->removed = true;
+	spin_unlock_irqrestore(&bigben->lock, flags);
+
 	cancel_work_sync(&bigben->worker);
 	hid_hw_stop(hid);
 }
@@ -318,7 +371,6 @@
 {
 	struct bigben_device *bigben;
 	struct hid_input *hidinput;
-	struct list_head *report_list;
 	struct led_classdev *led;
 	char *name;
 	size_t name_sz;
@@ -343,9 +395,12 @@
 		return error;
 	}
 
-	report_list = &hid->report_enumHID_OUTPUT_REPORT.report_list;
-	bigben->report = list_entry(report_list->next,
-		struct hid_report, list);
+	bigben->report = hid_validate_values(hid, HID_OUTPUT_REPORT, 0, 0, 8);
+	if (!bigben->report) {
+		hid_err(hid, "no output report found\n");
+		error = -ENODEV;
+		goto error_hw_stop;
+	}
 
 	if (list_empty(&hid->inputs)) {
 		hid_err(hid, "no inputs found\n");
@@ -357,6 +412,7 @@
 	set_bit(FF_RUMBLE, hidinput->input->ffbit);
 
 	INIT_WORK(&bigben->worker, bigben_worker);
+	spin_lock_init(&bigben->lock);
 
 	error = input_ff_create_memless(hidinput->input, NULL,
 		hid_bigben_play_effect);
@@ -397,7 +453,7 @@
 	bigben->left_motor_force = 0;
 	bigben->work_led = true;
 	bigben->work_ff = true;
-	schedule_work(&bigben->worker);
+	bigben_schedule_work(bigben);
 
 	hid_info(hid, "LED and force feedback support for BigBen gamepad\n");

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/hid-core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/hid-core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/hid-debug.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/hid-debug.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/hid-elecom.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/hid-elecom.c Changed

@@ -12,6 +12,7 @@
  *  Copyright (c) 2017 Alex Manoussakis <amanou@gnu.org>
  *  Copyright (c) 2017 Tomasz Kramkowski <tk@the-tk.com>
  *  Copyright (c) 2020 YOSHIOKA Takuma <lo48576@hard-wi.red>
+ *  Copyright (c) 2022 Takahiro Fujii <fujii@xaxxi.net>
  */
 
 /*
@@ -89,7 +90,7 @@
 	case USB_DEVICE_ID_ELECOM_M_DT1URBK:
 	case USB_DEVICE_ID_ELECOM_M_DT1DRBK:
 	case USB_DEVICE_ID_ELECOM_M_HT1URBK:
-	case USB_DEVICE_ID_ELECOM_M_HT1DRBK:
+	case USB_DEVICE_ID_ELECOM_M_HT1DRBK_010D:
 		/*
 		 * Report descriptor format:
 		 * 12: button bit count
@@ -99,6 +100,16 @@
 		 */
 		mouse_button_fixup(hdev, rdesc, *rsize, 12, 30, 14, 20, 8);
 		break;
+	case USB_DEVICE_ID_ELECOM_M_HT1DRBK_011C:
+		/*
+		 * Report descriptor format:
+		 * 22: button bit count
+		 * 30: padding bit count
+		 * 24: button report size
+		 * 16: button usage maximum
+		 */
+		mouse_button_fixup(hdev, rdesc, *rsize, 22, 30, 24, 16, 8);
+		break;
 	}
 	return rdesc;
 }
@@ -112,7 +123,8 @@
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1URBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1DRBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1URBK) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK_010D) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK_011C) },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, elecom_devices);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/hid-ids.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/hid-ids.h Changed

@@ -274,7 +274,6 @@
 #define USB_DEVICE_ID_CH_AXIS_295	0x001c
 
 #define USB_VENDOR_ID_CHERRY		0x046a
-#define USB_DEVICE_ID_CHERRY_MOUSE_000C	0x000c
 #define USB_DEVICE_ID_CHERRY_CYMOTION	0x0023
 #define USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR	0x0027
 
@@ -414,6 +413,8 @@
 #define I2C_DEVICE_ID_HP_ENVY_X360_15T_DR100	0x29CF
 #define I2C_DEVICE_ID_HP_ENVY_X360_EU0009NV	0x2CF9
 #define I2C_DEVICE_ID_HP_SPECTRE_X360_15	0x2817
+#define I2C_DEVICE_ID_HP_SPECTRE_X360_13_AW0020NG  0x29DF
+#define I2C_DEVICE_ID_ASUS_TP420IA_TOUCHSCREEN 0x2BC8
 #define USB_DEVICE_ID_ASUS_UX550VE_TOUCHSCREEN	0x2544
 #define USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN	0x2706
 #define I2C_DEVICE_ID_SURFACE_GO_TOUCHSCREEN	0x261A
@@ -429,7 +430,8 @@
 #define USB_DEVICE_ID_ELECOM_M_DT1URBK	0x00fe
 #define USB_DEVICE_ID_ELECOM_M_DT1DRBK	0x00ff
 #define USB_DEVICE_ID_ELECOM_M_HT1URBK	0x010c
-#define USB_DEVICE_ID_ELECOM_M_HT1DRBK	0x010d
+#define USB_DEVICE_ID_ELECOM_M_HT1DRBK_010D	0x010d
+#define USB_DEVICE_ID_ELECOM_M_HT1DRBK_011C	0x011c
 
 #define USB_VENDOR_ID_DREAM_CHEEKY	0x1d34
 #define USB_DEVICE_ID_DREAM_CHEEKY_WN	0x0004
@@ -1295,8 +1297,11 @@
 #define USB_DEVICE_ID_UGEE_XPPEN_TABLET_G540	0x0075
 #define USB_DEVICE_ID_UGEE_XPPEN_TABLET_G640	0x0094
 #define USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO01	0x0042
+#define USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO01_V2	0x0905
 #define USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_L	0x0935
+#define USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_MW	0x0934
 #define USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_S	0x0909
+#define USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_SW	0x0933
 #define USB_DEVICE_ID_UGEE_XPPEN_TABLET_STAR06	0x0078
 #define USB_DEVICE_ID_UGEE_TABLET_G5		0x0074
 #define USB_DEVICE_ID_UGEE_TABLET_EX07S		0x0071

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/hid-input.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/hid-input.c Changed

@@ -370,12 +370,18 @@
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH,
 		USB_DEVICE_ID_LOGITECH_DINOVO_EDGE_KBD),
 	  HID_BATTERY_QUIRK_IGNORE },
+	{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_ASUS_TP420IA_TOUCHSCREEN),
+	  HID_BATTERY_QUIRK_IGNORE },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN),
 	  HID_BATTERY_QUIRK_IGNORE },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ASUS_UX550VE_TOUCHSCREEN),
 	  HID_BATTERY_QUIRK_IGNORE },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_UGEE, USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_L),
 	  HID_BATTERY_QUIRK_AVOID_QUERY },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_UGEE, USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_MW),
+	  HID_BATTERY_QUIRK_AVOID_QUERY },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_UGEE, USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_SW),
+	  HID_BATTERY_QUIRK_AVOID_QUERY },
 	{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_ENVY_X360_15),
 	  HID_BATTERY_QUIRK_IGNORE },
 	{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_ENVY_X360_15T_DR100),
@@ -384,6 +390,8 @@
 	  HID_BATTERY_QUIRK_IGNORE },
 	{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_SPECTRE_X360_15),
 	  HID_BATTERY_QUIRK_IGNORE },
+	{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_SPECTRE_X360_13_AW0020NG),
+	  HID_BATTERY_QUIRK_IGNORE },
 	{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_SURFACE_GO_TOUCHSCREEN),
 	  HID_BATTERY_QUIRK_IGNORE },
 	{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_SURFACE_GO2_TOUCHSCREEN),
@@ -789,6 +797,14 @@
 			break;
 		}
 
+		if ((usage->hid & 0xf0) == 0xa0) {	/* SystemControl */
+			switch (usage->hid & 0xf) {
+			case 0x9: map_key_clear(KEY_MICMUTE); break;
+			default: goto ignore;
+			}
+			break;
+		}
+
 		if ((usage->hid & 0xf0) == 0xb0) {	/* SC - Display */
 			switch (usage->hid & 0xf) {
 			case 0x05: map_key_clear(KEY_SWITCHVIDEOMODE); break;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/hid-logitech-hidpp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/hid-logitech-hidpp.c Changed

@@ -77,6 +77,7 @@
 #define HIDPP_QUIRK_HIDPP_WHEELS		BIT(26)
 #define HIDPP_QUIRK_HIDPP_EXTRA_MOUSE_BTNS	BIT(27)
 #define HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS	BIT(28)
+#define HIDPP_QUIRK_HI_RES_SCROLL_1P0		BIT(29)
 
 /* These are just aliases for now */
 #define HIDPP_QUIRK_KBD_SCROLL_WHEEL HIDPP_QUIRK_HIDPP_WHEELS
@@ -3472,14 +3473,8 @@
 			hid_dbg(hidpp->hid_dev, "Detected HID++ 2.0 hi-res scrolling\n");
 		}
 	} else {
-		struct hidpp_report response;
-
-		ret = hidpp_send_rap_command_sync(hidpp,
-						  REPORT_ID_HIDPP_SHORT,
-						  HIDPP_GET_REGISTER,
-						  HIDPP_ENABLE_FAST_SCROLL,
-						  NULL, 0, &response);
-		if (!ret) {
+		/* We cannot detect fast scrolling support on HID++ 1.0 devices */
+		if (hidpp->quirks & HIDPP_QUIRK_HI_RES_SCROLL_1P0) {
 			hidpp->capabilities |= HIDPP_CAPABILITY_HIDPP10_FAST_SCROLL;
 			hid_dbg(hidpp->hid_dev, "Detected HID++ 1.0 fast scroll\n");
 		}
@@ -3978,7 +3973,8 @@
 	}
 
 	hidpp_initialize_battery(hidpp);
-	hidpp_initialize_hires_scroll(hidpp);
+	if (!hid_is_usb(hidpp->hid_dev))
+		hidpp_initialize_hires_scroll(hidpp);
 
 	/* forward current battery state */
 	if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP10_BATTERY) {
@@ -4106,6 +4102,7 @@
 	bool connected;
 	unsigned int connect_mask = HID_CONNECT_DEFAULT;
 	struct hidpp_ff_private_data data;
+	bool will_restart = false;
 
 	/* report_fixup needs drvdata to be set before we call hid_parse */
 	hidpp = devm_kzalloc(&hdev->dev, sizeof(*hidpp), GFP_KERNEL);
@@ -4161,6 +4158,10 @@
 			return ret;
 	}
 
+	if (hidpp->quirks & HIDPP_QUIRK_DELAYED_INIT ||
+	    hidpp->quirks & HIDPP_QUIRK_UNIFYING)
+		will_restart = true;
+
 	INIT_WORK(&hidpp->work, delayed_work_cb);
 	mutex_init(&hidpp->send_mutex);
 	init_waitqueue_head(&hidpp->wait);
@@ -4175,7 +4176,7 @@
 	 * Plain USB connections need to actually call start and open
 	 * on the transport driver to allow incoming data.
 	 */
-	ret = hid_hw_start(hdev, 0);
+	ret = hid_hw_start(hdev, will_restart ? 0 : connect_mask);
 	if (ret) {
 		hid_err(hdev, "hw start failed\n");
 		goto hid_hw_start_fail;
@@ -4212,6 +4213,7 @@
 			hidpp->wireless_feature_index = 0;
 		else if (ret)
 			goto hid_hw_init_fail;
+		ret = 0;
 	}
 
 	if (connected && (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP)) {
@@ -4226,19 +4228,21 @@
 
 	hidpp_connect_event(hidpp);
 
-	/* Reset the HID node state */
-	hid_device_io_stop(hdev);
-	hid_hw_close(hdev);
-	hid_hw_stop(hdev);
+	if (will_restart) {
+		/* Reset the HID node state */
+		hid_device_io_stop(hdev);
+		hid_hw_close(hdev);
+		hid_hw_stop(hdev);
 
-	if (hidpp->quirks & HIDPP_QUIRK_NO_HIDINPUT)
-		connect_mask &= ~HID_CONNECT_HIDINPUT;
+		if (hidpp->quirks & HIDPP_QUIRK_NO_HIDINPUT)
+			connect_mask &= ~HID_CONNECT_HIDINPUT;
 
-	/* Now export the actual inputs and hidraw nodes to the world */
-	ret = hid_hw_start(hdev, connect_mask);
-	if (ret) {
-		hid_err(hdev, "%s:hid_hw_start returned error\n", __func__);
-		goto hid_hw_start_fail;
+		/* Now export the actual inputs and hidraw nodes to the world */
+		ret = hid_hw_start(hdev, connect_mask);
+		if (ret) {
+			hid_err(hdev, "%s:hid_hw_start returned error\n", __func__);
+			goto hid_hw_start_fail;
+		}
 	}
 
 	if (hidpp->quirks & HIDPP_QUIRK_CLASS_G920) {
@@ -4296,9 +4300,15 @@
 	  HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH,
 		USB_DEVICE_ID_LOGITECH_T651),
 	  .driver_data = HIDPP_QUIRK_CLASS_WTP },
+	{ /* Mouse Logitech Anywhere MX */
+	  LDJ_DEVICE(0x1017), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_1P0 },
 	{ /* Mouse logitech M560 */
 	  LDJ_DEVICE(0x402d),
 	  .driver_data = HIDPP_QUIRK_DELAYED_INIT | HIDPP_QUIRK_CLASS_M560 },
+	{ /* Mouse Logitech M705 (firmware RQM17) */
+	  LDJ_DEVICE(0x101b), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_1P0 },
+	{ /* Mouse Logitech Performance MX */
+	  LDJ_DEVICE(0x101a), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_1P0 },
 	{ /* Keyboard logitech K400 */
 	  LDJ_DEVICE(0x4024),
 	  .driver_data = HIDPP_QUIRK_CLASS_K400 },

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/hid-multitouch.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/hid-multitouch.c Changed

@@ -71,6 +71,7 @@
 #define MT_QUIRK_SEPARATE_APP_REPORT	BIT(19)
 #define MT_QUIRK_FORCE_MULTI_INPUT	BIT(20)
 #define MT_QUIRK_DISABLE_WAKEUP		BIT(21)
+#define MT_QUIRK_ORIENTATION_INVERT	BIT(22)
 
 #define MT_INPUTMODE_TOUCHSCREEN	0x02
 #define MT_INPUTMODE_TOUCHPAD		0x03
@@ -1009,6 +1010,7 @@
 			    struct mt_usages *slot)
 {
 	struct input_mt *mt = input->mt;
+	struct hid_device *hdev = td->hdev;
 	__s32 quirks = app->quirks;
 	bool valid = true;
 	bool confidence_state = true;
@@ -1086,6 +1088,10 @@
 		int orientation = wide;
 		int max_azimuth;
 		int azimuth;
+		int x;
+		int y;
+		int cx;
+		int cy;
 
 		if (slot->a != DEFAULT_ZERO) {
 			/*
@@ -1104,6 +1110,9 @@
 			if (azimuth > max_azimuth * 2)
 				azimuth -= max_azimuth * 4;
 			orientation = -azimuth;
+			if (quirks & MT_QUIRK_ORIENTATION_INVERT)
+				orientation = -orientation;
+
 		}
 
 		if (quirks & MT_QUIRK_TOUCH_SIZE_SCALING) {
@@ -1115,10 +1124,23 @@
 			minor = minor >> 1;
 		}
 
-		input_event(input, EV_ABS, ABS_MT_POSITION_X, *slot->x);
-		input_event(input, EV_ABS, ABS_MT_POSITION_Y, *slot->y);
-		input_event(input, EV_ABS, ABS_MT_TOOL_X, *slot->cx);
-		input_event(input, EV_ABS, ABS_MT_TOOL_Y, *slot->cy);
+		x = hdev->quirks & HID_QUIRK_X_INVERT ?
+			input_abs_get_max(input, ABS_MT_POSITION_X) - *slot->x :
+			*slot->x;
+		y = hdev->quirks & HID_QUIRK_Y_INVERT ?
+			input_abs_get_max(input, ABS_MT_POSITION_Y) - *slot->y :
+			*slot->y;
+		cx = hdev->quirks & HID_QUIRK_X_INVERT ?
+			input_abs_get_max(input, ABS_MT_POSITION_X) - *slot->cx :
+			*slot->cx;
+		cy = hdev->quirks & HID_QUIRK_Y_INVERT ?
+			input_abs_get_max(input, ABS_MT_POSITION_Y) - *slot->cy :
+			*slot->cy;
+
+		input_event(input, EV_ABS, ABS_MT_POSITION_X, x);
+		input_event(input, EV_ABS, ABS_MT_POSITION_Y, y);
+		input_event(input, EV_ABS, ABS_MT_TOOL_X, cx);
+		input_event(input, EV_ABS, ABS_MT_TOOL_Y, cy);
 		input_event(input, EV_ABS, ABS_MT_DISTANCE, !*slot->tip_state);
 		input_event(input, EV_ABS, ABS_MT_ORIENTATION, orientation);
 		input_event(input, EV_ABS, ABS_MT_PRESSURE, *slot->p);
@@ -1735,6 +1757,15 @@
 	if (id->vendor == HID_ANY_ID && id->product == HID_ANY_ID)
 		td->serial_maybe = true;
 
+
+	/* Orientation is inverted if the X or Y axes are
+	 * flipped, but normalized if both are inverted.
+	 */
+	if (hdev->quirks & (HID_QUIRK_X_INVERT | HID_QUIRK_Y_INVERT) &&
+	    !((hdev->quirks & HID_QUIRK_X_INVERT)
+	      && (hdev->quirks & HID_QUIRK_Y_INVERT)))
+		td->mtclass.quirks = MT_QUIRK_ORIENTATION_INVERT;
+
 	/* This allows the driver to correctly support devices
 	 * that emit events over several HID messages.
 	 */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/hid-playstation.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/hid-playstation.c Changed

@@ -712,6 +712,7 @@
 
 static int dualsense_get_calibration_data(struct dualsense *ds)
 {
+	struct hid_device *hdev = ds->base.hdev;
 	short gyro_pitch_bias, gyro_pitch_plus, gyro_pitch_minus;
 	short gyro_yaw_bias, gyro_yaw_plus, gyro_yaw_minus;
 	short gyro_roll_bias, gyro_roll_plus, gyro_roll_minus;
@@ -722,6 +723,7 @@
 	int speed_2x;
 	int range_2g;
 	int ret = 0;
+	int i;
 	uint8_t *buf;
 
 	buf = kzalloc(DS_FEATURE_REPORT_CALIBRATION_SIZE, GFP_KERNEL);
@@ -774,6 +776,21 @@
 	ds->gyro_calib_data2.sens_denom = gyro_roll_plus - gyro_roll_minus;
 
 	/*
+	 * Sanity check gyro calibration data. This is needed to prevent crashes
+	 * during report handling of virtual, clone or broken devices not implementing
+	 * calibration data properly.
+	 */
+	for (i = 0; i < ARRAY_SIZE(ds->gyro_calib_data); i++) {
+		if (ds->gyro_calib_datai.sens_denom == 0) {
+			hid_warn(hdev, "Invalid gyro calibration data for axis (%d), disabling calibration.",
+					ds->gyro_calib_datai.abs_code);
+			ds->gyro_calib_datai.bias = 0;
+			ds->gyro_calib_datai.sens_numer = DS_GYRO_RANGE;
+			ds->gyro_calib_datai.sens_denom = S16_MAX;
+		}
+	}
+
+	/*
 	 * Set accelerometer calibration and normalization parameters.
 	 * Data values will be normalized to 1/DS_ACC_RES_PER_G g.
 	 */
@@ -795,6 +812,21 @@
 	ds->accel_calib_data2.sens_numer = 2*DS_ACC_RES_PER_G;
 	ds->accel_calib_data2.sens_denom = range_2g;
 
+	/*
+	 * Sanity check accelerometer calibration data. This is needed to prevent crashes
+	 * during report handling of virtual, clone or broken devices not implementing calibration
+	 * data properly.
+	 */
+	for (i = 0; i < ARRAY_SIZE(ds->accel_calib_data); i++) {
+		if (ds->accel_calib_datai.sens_denom == 0) {
+			hid_warn(hdev, "Invalid accelerometer calibration data for axis (%d), disabling calibration.",
+					ds->accel_calib_datai.abs_code);
+			ds->accel_calib_datai.bias = 0;
+			ds->accel_calib_datai.sens_numer = DS_ACC_RANGE;
+			ds->accel_calib_datai.sens_denom = S16_MAX;
+		}
+	}
+
 err_free:
 	kfree(buf);
 	return ret;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/hid-quirks.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/hid-quirks.c Changed

@@ -54,7 +54,6 @@
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_FLIGHT_SIM_YOKE), HID_QUIRK_NOGET },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_PRO_PEDALS), HID_QUIRK_NOGET },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_PRO_THROTTLE), HID_QUIRK_NOGET },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_MOUSE_000C), HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_K65RGB), HID_QUIRK_NO_INIT_REPORTS },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_K65RGB_RAPIDFIRE), HID_QUIRK_NO_INIT_REPORTS | HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_K70RGB), HID_QUIRK_NO_INIT_REPORTS },
@@ -394,7 +393,8 @@
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1URBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1DRBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1URBK) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK_010D) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK_011C) },
 #endif
 #if IS_ENABLED(CONFIG_HID_ELO)
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0009) },
@@ -1237,7 +1237,7 @@
 static unsigned long hid_gets_squirk(const struct hid_device *hdev)
 {
 	const struct hid_device_id *bl_entry;
-	unsigned long quirks = 0;
+	unsigned long quirks = hdev->initial_quirks;
 
 	if (hid_match_id(hdev, hid_ignore_list))
 		quirks |= HID_QUIRK_IGNORE;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/hid-uclogic-core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/hid-uclogic-core.c Changed

@@ -22,25 +22,6 @@
 
 #include "hid-ids.h"
 
-/* Driver data */
-struct uclogic_drvdata {
-	/* Interface parameters */
-	struct uclogic_params params;
-	/* Pointer to the replacement report descriptor. NULL if none. */
-	__u8 *desc_ptr;
-	/*
-	 * Size of the replacement report descriptor.
-	 * Only valid if desc_ptr is not NULL
-	 */
-	unsigned int desc_size;
-	/* Pen input device */
-	struct input_dev *pen_input;
-	/* In-range timer */
-	struct timer_list inrange_timer;
-	/* Last rotary encoder state, or U8_MAX for none */
-	u8 re_state;
-};
-
 /**
  * uclogic_inrange_timeout - handle pen in-range state timeout.
  * Emulate input events normally generated when pen goes out of range for
@@ -202,6 +183,7 @@
 	}
 	timer_setup(&drvdata->inrange_timer, uclogic_inrange_timeout, 0);
 	drvdata->re_state = U8_MAX;
+	drvdata->quirks = id->driver_data;
 	hid_set_drvdata(hdev, drvdata);
 
 	/* Initialize the device and retrieve interface parameters */
@@ -526,10 +508,18 @@
 	{ HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
 				USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO01) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
+				USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO01_V2) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
 				USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_L) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
+				USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_MW),
+		.driver_data = UCLOGIC_MOUSE_FRAME_QUIRK | UCLOGIC_BATTERY_QUIRK },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
 				USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_S) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
+				USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_SW),
+		.driver_data = UCLOGIC_MOUSE_FRAME_QUIRK | UCLOGIC_BATTERY_QUIRK },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
 				USB_DEVICE_ID_UGEE_XPPEN_TABLET_STAR06) },
 	{ }
 };

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/hid-uclogic-params.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/hid-uclogic-params.c Changed

@@ -1222,6 +1222,11 @@
  */
 static bool uclogic_params_ugee_v2_has_battery(struct hid_device *hdev)
 {
+	struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev);
+
+	if (drvdata->quirks & UCLOGIC_BATTERY_QUIRK)
+		return true;
+
 	/* The XP-PEN Deco LW vendor, product and version are identical to the
 	 * Deco L. The only difference reported by their firmware is the product
 	 * name. Add a quirk to support battery reporting on the wireless
@@ -1298,6 +1303,7 @@
 				       struct hid_device *hdev)
 {
 	int rc = 0;
+	struct uclogic_drvdata *drvdata;
 	struct usb_interface *iface;
 	__u8 bInterfaceNumber;
 	const int str_desc_len = 12;
@@ -1316,6 +1322,7 @@
 		goto cleanup;
 	}
 
+	drvdata = hid_get_drvdata(hdev);
 	iface = to_usb_interface(hdev->dev.parent);
 	bInterfaceNumber = iface->cur_altsetting->desc.bInterfaceNumber;
 
@@ -1382,6 +1389,9 @@
 	p.pen.subreport_list0.id = UCLOGIC_RDESC_V1_FRAME_ID;
 
 	/* Initialize the frame interface */
+	if (drvdata->quirks & UCLOGIC_MOUSE_FRAME_QUIRK)
+		frame_type = UCLOGIC_PARAMS_FRAME_MOUSE;
+
 	switch (frame_type) {
 	case UCLOGIC_PARAMS_FRAME_DIAL:
 	case UCLOGIC_PARAMS_FRAME_MOUSE:
@@ -1656,9 +1666,15 @@
 	case VID_PID(USB_VENDOR_ID_UGEE,
 		     USB_DEVICE_ID_UGEE_PARBLO_A610_PRO):
 	case VID_PID(USB_VENDOR_ID_UGEE,
+		     USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO01_V2):
+	case VID_PID(USB_VENDOR_ID_UGEE,
 		     USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_L):
 	case VID_PID(USB_VENDOR_ID_UGEE,
+		     USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_MW):
+	case VID_PID(USB_VENDOR_ID_UGEE,
 		     USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_S):
+	case VID_PID(USB_VENDOR_ID_UGEE,
+		     USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_SW):
 		rc = uclogic_params_ugee_v2_init(&p, hdev);
 		if (rc != 0)
 			goto cleanup;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/hid-uclogic-params.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/hid-uclogic-params.h Changed

@@ -19,6 +19,9 @@
 #include <linux/usb.h>
 #include <linux/hid.h>
 
+#define UCLOGIC_MOUSE_FRAME_QUIRK	BIT(0)
+#define UCLOGIC_BATTERY_QUIRK		BIT(1)
+
 /* Types of pen in-range reporting */
 enum uclogic_params_pen_inrange {
 	/* Normal reports: zero - out of proximity, one - in proximity */
@@ -215,6 +218,27 @@
 	struct uclogic_params_frame frame_list3;
 };
 
+/* Driver data */
+struct uclogic_drvdata {
+	/* Interface parameters */
+	struct uclogic_params params;
+	/* Pointer to the replacement report descriptor. NULL if none. */
+	__u8 *desc_ptr;
+	/*
+	 * Size of the replacement report descriptor.
+	 * Only valid if desc_ptr is not NULL
+	 */
+	unsigned int desc_size;
+	/* Pen input device */
+	struct input_dev *pen_input;
+	/* In-range timer */
+	struct timer_list inrange_timer;
+	/* Last rotary encoder state, or U8_MAX for none */
+	u8 re_state;
+	/* Device quirks */
+	unsigned long quirks;
+};
+
 /* Initialize a tablet interface and discover its parameters */
 extern int uclogic_params_init(struct uclogic_params *params,
 				struct hid_device *hdev);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/i2c-hid/i2c-hid-core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/i2c-hid/i2c-hid-core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c Changed

@@ -10,8 +10,10 @@
 #include <linux/types.h>
 #include <linux/dmi.h>
 #include <linux/mod_devicetable.h>
+#include <linux/hid.h>
 
 #include "i2c-hid.h"
+#include "../hid-ids.h"
 
 
 struct i2c_hid_desc_override {
@@ -416,6 +418,28 @@
 	{ }	/* Terminate list */
 };
 
+static const struct hid_device_id i2c_hid_elan_flipped_quirks = {
+	HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, USB_VENDOR_ID_ELAN, 0x2dcd),
+		HID_QUIRK_X_INVERT | HID_QUIRK_Y_INVERT
+};
+
+/*
+ * This list contains devices which have specific issues based on the system
+ * they're on and not just the device itself. The driver_data will have a
+ * specific hid device to match against.
+ */
+static const struct dmi_system_id i2c_hid_dmi_quirk_table = {
+	{
+		.ident = "DynaBook K50/FR",
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dynabook Inc."),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "dynabook K50/FR"),
+		},
+		.driver_data = (void *)&i2c_hid_elan_flipped_quirks,
+	},
+	{ }	/* Terminate list */
+};
+
 
 struct i2c_hid_desc *i2c_hid_get_dmi_i2c_hid_desc_override(uint8_t *i2c_name)
 {
@@ -450,3 +474,21 @@
 	*size = override->hid_report_desc_size;
 	return override->hid_report_desc;
 }
+
+u32 i2c_hid_get_dmi_quirks(const u16 vendor, const u16 product)
+{
+	u32 quirks = 0;
+	const struct dmi_system_id *system_id =
+			dmi_first_match(i2c_hid_dmi_quirk_table);
+
+	if (system_id) {
+		const struct hid_device_id *device_id =
+				(struct hid_device_id *)(system_id->driver_data);
+
+		if (device_id && device_id->vendor == vendor &&
+		    device_id->product == product)
+			quirks = device_id->driver_data;
+	}
+
+	return quirks;
+}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/i2c-hid/i2c-hid.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/i2c-hid/i2c-hid.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hid/intel-ish-hid/ishtp/dma-if.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hid/intel-ish-hid/ishtp/dma-if.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hv/hv_balloon.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hv/hv_balloon.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hwmon/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hwmon/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hwmon/asus-ec-sensors.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hwmon/asus-ec-sensors.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hwmon/coretemp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hwmon/coretemp.c Changed

@@ -550,66 +550,49 @@
 		ida_free(&pdata->ida, indx - BASE_SYSFS_ATTR_NO);
 }
 
-static int coretemp_probe(struct platform_device *pdev)
+static int coretemp_device_add(int zoneid)
 {
-	struct device *dev = &pdev->dev;
+	struct platform_device *pdev;
 	struct platform_data *pdata;
+	int err;
 
 	/* Initialize the per-zone data structures */
-	pdata = devm_kzalloc(dev, sizeof(struct platform_data), GFP_KERNEL);
+	pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
 	if (!pdata)
 		return -ENOMEM;
 
-	pdata->pkg_id = pdev->id;
+	pdata->pkg_id = zoneid;
 	ida_init(&pdata->ida);
-	platform_set_drvdata(pdev, pdata);
 
-	pdata->hwmon_dev = devm_hwmon_device_register_with_groups(dev, DRVNAME,
-								  pdata, NULL);
-	return PTR_ERR_OR_ZERO(pdata->hwmon_dev);
-}
-
-static int coretemp_remove(struct platform_device *pdev)
-{
-	struct platform_data *pdata = platform_get_drvdata(pdev);
-	int i;
+	pdev = platform_device_alloc(DRVNAME, zoneid);
+	if (!pdev) {
+		err = -ENOMEM;
+		goto err_free_pdata;
+	}
 
-	for (i = MAX_CORE_DATA - 1; i >= 0; --i)
-		if (pdata->core_datai)
-			coretemp_remove_core(pdata, i);
+	err = platform_device_add(pdev);
+	if (err)
+		goto err_put_dev;
 
-	ida_destroy(&pdata->ida);
+	platform_set_drvdata(pdev, pdata);
+	zone_deviceszoneid = pdev;
 	return 0;
-}
 
-static struct platform_driver coretemp_driver = {
-	.driver = {
-		.name = DRVNAME,
-	},
-	.probe = coretemp_probe,
-	.remove = coretemp_remove,
-};
+err_put_dev:
+	platform_device_put(pdev);
+err_free_pdata:
+	kfree(pdata);
+	return err;
+}
 
-static struct platform_device *coretemp_device_add(unsigned int cpu)
+static void coretemp_device_remove(int zoneid)
 {
-	int err, zoneid = topology_logical_die_id(cpu);
-	struct platform_device *pdev;
-
-	if (zoneid < 0)
-		return ERR_PTR(-ENOMEM);
-
-	pdev = platform_device_alloc(DRVNAME, zoneid);
-	if (!pdev)
-		return ERR_PTR(-ENOMEM);
-
-	err = platform_device_add(pdev);
-	if (err) {
-		platform_device_put(pdev);
-		return ERR_PTR(err);
-	}
+	struct platform_device *pdev = zone_deviceszoneid;
+	struct platform_data *pdata = platform_get_drvdata(pdev);
 
-	zone_deviceszoneid = pdev;
-	return pdev;
+	ida_destroy(&pdata->ida);
+	kfree(pdata);
+	platform_device_unregister(pdev);
 }
 
 static int coretemp_cpu_online(unsigned int cpu)
@@ -633,7 +616,10 @@
 	if (!cpu_has(c, X86_FEATURE_DTHERM))
 		return -ENODEV;
 
-	if (!pdev) {
+	pdata = platform_get_drvdata(pdev);
+	if (!pdata->hwmon_dev) {
+		struct device *hwmon;
+
 		/* Check the microcode version of the CPU */
 		if (chk_ucode_version(cpu))
 			return -EINVAL;
@@ -644,9 +630,11 @@
 		 * online. So, initialize per-pkg data structures and
 		 * then bring this core online.
 		 */
-		pdev = coretemp_device_add(cpu);
-		if (IS_ERR(pdev))
-			return PTR_ERR(pdev);
+		hwmon = hwmon_device_register_with_groups(&pdev->dev, DRVNAME,
+							  pdata, NULL);
+		if (IS_ERR(hwmon))
+			return PTR_ERR(hwmon);
+		pdata->hwmon_dev = hwmon;
 
 		/*
 		 * Check whether pkgtemp support is available.
@@ -656,7 +644,6 @@
 			coretemp_add_core(pdev, cpu, 1);
 	}
 
-	pdata = platform_get_drvdata(pdev);
 	/*
 	 * Check whether a thread sibling is already online. If not add the
 	 * interface for this CPU core.
@@ -675,18 +662,14 @@
 	struct temp_data *tdata;
 	int i, indx = -1, target;
 
-	/*
-	 * Don't execute this on suspend as the device remove locks
-	 * up the machine.
-	 */
+	/* No need to tear down any interfaces for suspend */
 	if (cpuhp_tasks_frozen)
 		return 0;
 
 	/* If the physical CPU device does not exist, just return */
-	if (!pdev)
-		return 0;
-
 	pd = platform_get_drvdata(pdev);
+	if (!pd->hwmon_dev)
+		return 0;
 
 	for (i = 0; i < NUM_REAL_CORES; i++) {
 		if (pd->cpu_mapi == topology_core_id(cpu)) {
@@ -718,13 +701,14 @@
 	}
 
 	/*
-	 * If all cores in this pkg are offline, remove the device. This
-	 * will invoke the platform driver remove function, which cleans up
-	 * the rest.
+	 * If all cores in this pkg are offline, remove the interface.
 	 */
+	tdata = pd->core_dataPKG_SYSFS_ATTR_NO;
 	if (cpumask_empty(&pd->cpumask)) {
-		zone_devicestopology_logical_die_id(cpu) = NULL;
-		platform_device_unregister(pdev);
+		if (tdata)
+			coretemp_remove_core(pd, PKG_SYSFS_ATTR_NO);
+		hwmon_device_unregister(pd->hwmon_dev);
+		pd->hwmon_dev = NULL;
 		return 0;
 	}
 
@@ -732,7 +716,6 @@
 	 * Check whether this core is the target for the package
 	 * interface. We need to assign it to some other cpu.
 	 */
-	tdata = pd->core_dataPKG_SYSFS_ATTR_NO;
 	if (tdata && tdata->cpu == cpu) {
 		target = cpumask_first(&pd->cpumask);
 		mutex_lock(&tdata->update_lock);
@@ -751,7 +734,7 @@
 
 static int __init coretemp_init(void)
 {
-	int err;
+	int i, err;
 
 	/*
 	 * CPUID.06H.EAX0 indicates whether the CPU has thermal
@@ -767,20 +750,22 @@
 	if (!zone_devices)
 		return -ENOMEM;
 
-	err = platform_driver_register(&coretemp_driver);
-	if (err)
-		goto outzone;
+	for (i = 0; i < max_zones; i++) {
+		err = coretemp_device_add(i);
+		if (err)
+			goto outzone;
+	}
 
 	err = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "hwmon/coretemp:online",
 				coretemp_cpu_online, coretemp_cpu_offline);
 	if (err < 0)
-		goto outdrv;
+		goto outzone;
 	coretemp_hp_online = err;
 	return 0;
 
-outdrv:
-	platform_driver_unregister(&coretemp_driver);
 outzone:
+	while (i--)
+		coretemp_device_remove(i);
 	kfree(zone_devices);
 	return err;
 }
@@ -788,8 +773,11 @@
 
 static void __exit coretemp_exit(void)
 {
+	int i;
+
 	cpuhp_remove_state(coretemp_hp_online);
-	platform_driver_unregister(&coretemp_driver);
+	for (i = 0; i < max_zones; i++)
+		coretemp_device_remove(i);
 	kfree(zone_devices);
 }
 module_exit(coretemp_exit)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hwmon/ftsteutates.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hwmon/ftsteutates.c Changed

@@ -12,6 +12,7 @@
 #include <linux/i2c.h>
 #include <linux/init.h>
 #include <linux/jiffies.h>
+#include <linux/math.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/slab.h>
@@ -347,13 +348,15 @@
 {
 	struct fts_data *data = dev_get_drvdata(dev);
 	int index = to_sensor_dev_attr(devattr)->index;
-	int err;
+	int value, err;
 
 	err = fts_update_device(data);
 	if (err < 0)
 		return err;
 
-	return sprintf(buf, "%u\n", data->voltindex);
+	value = DIV_ROUND_CLOSEST(data->voltindex * 3300, 255);
+
+	return sprintf(buf, "%d\n", value);
 }
 
 static ssize_t temp_value_show(struct device *dev,
@@ -361,13 +364,15 @@
 {
 	struct fts_data *data = dev_get_drvdata(dev);
 	int index = to_sensor_dev_attr(devattr)->index;
-	int err;
+	int value, err;
 
 	err = fts_update_device(data);
 	if (err < 0)
 		return err;
 
-	return sprintf(buf, "%u\n", data->temp_inputindex);
+	value = (data->temp_inputindex - 64) * 1000;
+
+	return sprintf(buf, "%d\n", value);
 }
 
 static ssize_t temp_fault_show(struct device *dev,
@@ -436,13 +441,15 @@
 {
 	struct fts_data *data = dev_get_drvdata(dev);
 	int index = to_sensor_dev_attr(devattr)->index;
-	int err;
+	int value, err;
 
 	err = fts_update_device(data);
 	if (err < 0)
 		return err;
 
-	return sprintf(buf, "%u\n", data->fan_inputindex);
+	value = data->fan_inputindex * 60;
+
+	return sprintf(buf, "%d\n", value);
 }
 
 static ssize_t fan_source_show(struct device *dev,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hwmon/ltc2945.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hwmon/ltc2945.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hwmon/mlxreg-fan.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hwmon/mlxreg-fan.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hwmon/nct6775-core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hwmon/nct6775-core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hwmon/nct6775-platform.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hwmon/nct6775-platform.c Changed

@@ -17,7 +17,6 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
-#include <linux/wmi.h>
 
 #include "nct6775.h"
 
@@ -107,40 +106,51 @@
 	void (*sio_exit)(struct nct6775_sio_data *sio_data);
 };
 
-#define ASUSWMI_MONITORING_GUID		"466747A0-70EC-11DE-8A39-0800200C9A66"
+#define ASUSWMI_METHOD			"WMBD"
 #define ASUSWMI_METHODID_RSIO		0x5253494F
 #define ASUSWMI_METHODID_WSIO		0x5753494F
 #define ASUSWMI_METHODID_RHWM		0x5248574D
 #define ASUSWMI_METHODID_WHWM		0x5748574D
 #define ASUSWMI_UNSUPPORTED_METHOD	0xFFFFFFFE
+#define ASUSWMI_DEVICE_HID		"PNP0C14"
+#define ASUSWMI_DEVICE_UID		"ASUSWMI"
+#define ASUSMSI_DEVICE_UID		"AsusMbSwInterface"
+
+#if IS_ENABLED(CONFIG_ACPI)
+/*
+ * ASUS boards have only one device with WMI "WMBD" method and have provided
+ * access to only one SuperIO chip at 0x0290.
+ */
+static struct acpi_device *asus_acpi_dev;
+#endif
 
 static int nct6775_asuswmi_evaluate_method(u32 method_id, u8 bank, u8 reg, u8 val, u32 *retval)
 {
-#if IS_ENABLED(CONFIG_ACPI_WMI)
+#if IS_ENABLED(CONFIG_ACPI)
+	acpi_handle handle = acpi_device_handle(asus_acpi_dev);
 	u32 args = bank | (reg << 8) | (val << 16);
-	struct acpi_buffer input = { (acpi_size) sizeof(args), &args };
-	struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
+	struct acpi_object_list input;
+	union acpi_object params3;
+	unsigned long long result;
 	acpi_status status;
-	union acpi_object *obj;
-	u32 tmp = ASUSWMI_UNSUPPORTED_METHOD;
-
-	status = wmi_evaluate_method(ASUSWMI_MONITORING_GUID, 0,
-				     method_id, &input, &output);
 
+	params0.type = ACPI_TYPE_INTEGER;
+	params0.integer.value = 0;
+	params1.type = ACPI_TYPE_INTEGER;
+	params1.integer.value = method_id;
+	params2.type = ACPI_TYPE_BUFFER;
+	params2.buffer.length = sizeof(args);
+	params2.buffer.pointer = (void *)&args;
+	input.count = 3;
+	input.pointer = params;
+
+	status = acpi_evaluate_integer(handle, ASUSWMI_METHOD, &input, &result);
 	if (ACPI_FAILURE(status))
 		return -EIO;
 
-	obj = output.pointer;
-	if (obj && obj->type == ACPI_TYPE_INTEGER)
-		tmp = obj->integer.value;
-
 	if (retval)
-		*retval = tmp;
-
-	kfree(obj);
+		*retval = (u32)result & 0xFFFFFFFF;
 
-	if (tmp == ASUSWMI_UNSUPPORTED_METHOD)
-		return -ENODEV;
 	return 0;
 #else
 	return -EOPNOTSUPP;
@@ -1099,6 +1109,91 @@
 	"TUF GAMING Z490-PLUS (WI-FI)",
 };
 
+static const char * const asus_msi_boards = {
+	"EX-B660M-V5 PRO D4",
+	"PRIME B650-PLUS",
+	"PRIME B650M-A",
+	"PRIME B650M-A AX",
+	"PRIME B650M-A II",
+	"PRIME B650M-A WIFI",
+	"PRIME B650M-A WIFI II",
+	"PRIME B660M-A D4",
+	"PRIME B660M-A WIFI D4",
+	"PRIME X670-P",
+	"PRIME X670-P WIFI",
+	"PRIME X670E-PRO WIFI",
+	"Pro B660M-C-D4",
+	"ProArt B660-CREATOR D4",
+	"ProArt X670E-CREATOR WIFI",
+	"ROG CROSSHAIR X670E EXTREME",
+	"ROG CROSSHAIR X670E GENE",
+	"ROG CROSSHAIR X670E HERO",
+	"ROG MAXIMUS XIII EXTREME GLACIAL",
+	"ROG MAXIMUS Z690 EXTREME",
+	"ROG MAXIMUS Z690 EXTREME GLACIAL",
+	"ROG STRIX B650-A GAMING WIFI",
+	"ROG STRIX B650E-E GAMING WIFI",
+	"ROG STRIX B650E-F GAMING WIFI",
+	"ROG STRIX B650E-I GAMING WIFI",
+	"ROG STRIX B660-A GAMING WIFI D4",
+	"ROG STRIX B660-F GAMING WIFI",
+	"ROG STRIX B660-G GAMING WIFI",
+	"ROG STRIX B660-I GAMING WIFI",
+	"ROG STRIX X670E-A GAMING WIFI",
+	"ROG STRIX X670E-E GAMING WIFI",
+	"ROG STRIX X670E-F GAMING WIFI",
+	"ROG STRIX X670E-I GAMING WIFI",
+	"ROG STRIX Z590-A GAMING WIFI II",
+	"ROG STRIX Z690-A GAMING WIFI D4",
+	"TUF GAMING B650-PLUS",
+	"TUF GAMING B650-PLUS WIFI",
+	"TUF GAMING B650M-PLUS",
+	"TUF GAMING B650M-PLUS WIFI",
+	"TUF GAMING B660M-PLUS WIFI",
+	"TUF GAMING X670E-PLUS",
+	"TUF GAMING X670E-PLUS WIFI",
+	"TUF GAMING Z590-PLUS WIFI",
+};
+
+#if IS_ENABLED(CONFIG_ACPI)
+/*
+ * Callback for acpi_bus_for_each_dev() to find the right device
+ * by _UID and _HID and return 1 to stop iteration.
+ */
+static int nct6775_asuswmi_device_match(struct device *dev, void *data)
+{
+	struct acpi_device *adev = to_acpi_device(dev);
+	const char *uid = acpi_device_uid(adev);
+	const char *hid = acpi_device_hid(adev);
+
+	if (hid && !strcmp(hid, ASUSWMI_DEVICE_HID) && uid && !strcmp(uid, data)) {
+		asus_acpi_dev = adev;
+		return 1;
+	}
+
+	return 0;
+}
+#endif
+
+static enum sensor_access nct6775_determine_access(const char *device_uid)
+{
+#if IS_ENABLED(CONFIG_ACPI)
+	u8 tmp;
+
+	acpi_bus_for_each_dev(nct6775_asuswmi_device_match, (void *)device_uid);
+	if (!asus_acpi_dev)
+		return access_direct;
+
+	/* if reading chip id via ACPI succeeds, use WMI "WMBD" method for access */
+	if (!nct6775_asuswmi_read(0, NCT6775_PORT_CHIPID, &tmp) && tmp) {
+		pr_debug("Using Asus WMBD method of %s to access %#x chip.\n", device_uid, tmp);
+		return access_asuswmi;
+	}
+#endif
+
+	return access_direct;
+}
+
 static int __init sensors_nct6775_platform_init(void)
 {
 	int i, err;
@@ -1109,7 +1204,6 @@
 	int sioaddr2 = { 0x2e, 0x4e };
 	enum sensor_access access = access_direct;
 	const char *board_vendor, *board_name;
-	u8 tmp;
 
 	err = platform_driver_register(&nct6775_driver);
 	if (err)
@@ -1122,15 +1216,13 @@
 	    !strcmp(board_vendor, "ASUSTeK COMPUTER INC.")) {
 		err = match_string(asus_wmi_boards, ARRAY_SIZE(asus_wmi_boards),
 				   board_name);
-		if (err >= 0) {
-			/* if reading chip id via WMI succeeds, use WMI */
-			if (!nct6775_asuswmi_read(0, NCT6775_PORT_CHIPID, &tmp) && tmp) {
-				pr_info("Using Asus WMI to access %#x chip.\n", tmp);
-				access = access_asuswmi;
-			} else {
-				pr_err("Can't read ChipID by Asus WMI.\n");
-			}
-		}
+		if (err >= 0)
+			access = nct6775_determine_access(ASUSWMI_DEVICE_UID);
+
+		err = match_string(asus_msi_boards, ARRAY_SIZE(asus_msi_boards),
+				   board_name);
+		if (err >= 0)
+			access = nct6775_determine_access(ASUSMSI_DEVICE_UID);
 	}
 
 	/*

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hwmon/peci/cputemp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hwmon/peci/cputemp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hwtracing/coresight/coresight-cti-core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hwtracing/coresight/coresight-cti-core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hwtracing/coresight/coresight-cti-sysfs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hwtracing/coresight/coresight-cti-sysfs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hwtracing/coresight/coresight-etm4x-core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hwtracing/coresight/coresight-etm4x-core.c Changed

@@ -424,8 +424,10 @@
 		etm4x_relaxed_write32(csa, config->vipcssctlr, TRCVIPCSSCTLR);
 	for (i = 0; i < drvdata->nrseqstate - 1; i++)
 		etm4x_relaxed_write32(csa, config->seq_ctrli, TRCSEQEVRn(i));
-	etm4x_relaxed_write32(csa, config->seq_rst, TRCSEQRSTEVR);
-	etm4x_relaxed_write32(csa, config->seq_state, TRCSEQSTR);
+	if (drvdata->nrseqstate) {
+		etm4x_relaxed_write32(csa, config->seq_rst, TRCSEQRSTEVR);
+		etm4x_relaxed_write32(csa, config->seq_state, TRCSEQSTR);
+	}
 	etm4x_relaxed_write32(csa, config->ext_inp, TRCEXTINSELR);
 	for (i = 0; i < drvdata->nr_cntr; i++) {
 		etm4x_relaxed_write32(csa, config->cntrldvri, TRCCNTRLDVRn(i));
@@ -1631,8 +1633,10 @@
 	for (i = 0; i < drvdata->nrseqstate - 1; i++)
 		state->trcseqevri = etm4x_read32(csa, TRCSEQEVRn(i));
 
-	state->trcseqrstevr = etm4x_read32(csa, TRCSEQRSTEVR);
-	state->trcseqstr = etm4x_read32(csa, TRCSEQSTR);
+	if (drvdata->nrseqstate) {
+		state->trcseqrstevr = etm4x_read32(csa, TRCSEQRSTEVR);
+		state->trcseqstr = etm4x_read32(csa, TRCSEQSTR);
+	}
 	state->trcextinselr = etm4x_read32(csa, TRCEXTINSELR);
 
 	for (i = 0; i < drvdata->nr_cntr; i++) {
@@ -1760,8 +1764,10 @@
 	for (i = 0; i < drvdata->nrseqstate - 1; i++)
 		etm4x_relaxed_write32(csa, state->trcseqevri, TRCSEQEVRn(i));
 
-	etm4x_relaxed_write32(csa, state->trcseqrstevr, TRCSEQRSTEVR);
-	etm4x_relaxed_write32(csa, state->trcseqstr, TRCSEQSTR);
+	if (drvdata->nrseqstate) {
+		etm4x_relaxed_write32(csa, state->trcseqrstevr, TRCSEQRSTEVR);
+		etm4x_relaxed_write32(csa, state->trcseqstr, TRCSEQSTR);
+	}
 	etm4x_relaxed_write32(csa, state->trcextinselr, TRCEXTINSELR);
 
 	for (i = 0; i < drvdata->nr_cntr; i++) {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/hwtracing/ptt/hisi_ptt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/hwtracing/ptt/hisi_ptt.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/i2c/busses/i2c-designware-common.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/i2c/busses/i2c-designware-common.c Changed

@@ -351,7 +351,8 @@
 		 *
 		 * If your hardware is free from tHD;STA issue, try this one.
 		 */
-		return DIV_ROUND_CLOSEST(ic_clk * tSYMBOL, MICRO) - 8 + offset;
+		return DIV_ROUND_CLOSEST_ULL((u64)ic_clk * tSYMBOL, MICRO) -
+		       8 + offset;
 	else
 		/*
 		 * Conditional expression:
@@ -367,7 +368,8 @@
 		 * The reason why we need to take into account "tf" here,
 		 * is the same as described in i2c_dw_scl_lcnt().
 		 */
-		return DIV_ROUND_CLOSEST(ic_clk * (tSYMBOL + tf), MICRO) - 3 + offset;
+		return DIV_ROUND_CLOSEST_ULL((u64)ic_clk * (tSYMBOL + tf), MICRO) -
+		       3 + offset;
 }
 
 u32 i2c_dw_scl_lcnt(u32 ic_clk, u32 tLOW, u32 tf, int offset)
@@ -383,7 +385,8 @@
 	 * account the fall time of SCL signal (tf).  Default tf value
 	 * should be 0.3 us, for safety.
 	 */
-	return DIV_ROUND_CLOSEST(ic_clk * (tLOW + tf), MICRO) - 1 + offset;
+	return DIV_ROUND_CLOSEST_ULL((u64)ic_clk * (tLOW + tf), MICRO) -
+	       1 + offset;
 }
 
 int i2c_dw_set_sda_hold(struct dw_i2c_dev *dev)
@@ -462,7 +465,7 @@
 	dev_warn(dev->dev, "timeout in disabling adapter\n");
 }
 
-unsigned long i2c_dw_clk_rate(struct dw_i2c_dev *dev)
+u32 i2c_dw_clk_rate(struct dw_i2c_dev *dev)
 {
 	/*
 	 * Clock is not necessary if we got LCNT/HCNT values directly from

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/i2c/busses/i2c-designware-core.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/i2c/busses/i2c-designware-core.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/i2c/busses/i2c-designware-pcidrv.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/i2c/busses/i2c-designware-pcidrv.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/i2c/busses/i2c-designware-platdrv.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/i2c/busses/i2c-designware-platdrv.c Changed

@@ -351,13 +351,11 @@
 
 	if (dev->flags & ACCESS_NO_IRQ_SUSPEND) {
 		dev_pm_set_driver_flags(&pdev->dev,
-					DPM_FLAG_SMART_PREPARE |
-					DPM_FLAG_MAY_SKIP_RESUME);
+					DPM_FLAG_SMART_PREPARE);
 	} else {
 		dev_pm_set_driver_flags(&pdev->dev,
 					DPM_FLAG_SMART_PREPARE |
-					DPM_FLAG_SMART_SUSPEND |
-					DPM_FLAG_MAY_SKIP_RESUME);
+					DPM_FLAG_SMART_SUSPEND);
 	}
 
 	device_enable_async_suspend(&pdev->dev);
@@ -419,21 +417,8 @@
 	 */
 	return !has_acpi_companion(dev);
 }
-
-static void dw_i2c_plat_complete(struct device *dev)
-{
-	/*
-	 * The device can only be in runtime suspend at this point if it has not
-	 * been resumed throughout the ending system suspend/resume cycle, so if
-	 * the platform firmware might mess up with it, request the runtime PM
-	 * framework to resume it.
-	 */
-	if (pm_runtime_suspended(dev) && pm_resume_via_firmware())
-		pm_request_resume(dev);
-}
 #else
 #define dw_i2c_plat_prepare	NULL
-#define dw_i2c_plat_complete	NULL
 #endif
 
 #ifdef CONFIG_PM
@@ -483,7 +468,6 @@
 
 static const struct dev_pm_ops dw_i2c_dev_pm_ops = {
 	.prepare = dw_i2c_plat_prepare,
-	.complete = dw_i2c_plat_complete,
 	SET_LATE_SYSTEM_SLEEP_PM_OPS(dw_i2c_plat_suspend, dw_i2c_plat_resume)
 	SET_RUNTIME_PM_OPS(dw_i2c_plat_runtime_suspend, dw_i2c_plat_runtime_resume, NULL)
 };

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/i2c/busses/i2c-mxs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/i2c/busses/i2c-mxs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/i2c/busses/i2c-rk3x.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/i2c/busses/i2c-rk3x.c Changed

@@ -80,7 +80,7 @@
 #define DEFAULT_SCL_RATE  (100 * 1000) /* Hz */
 
 /**
- * struct i2c_spec_values:
+ * struct i2c_spec_values - I2C specification values for various modes
  * @min_hold_start_ns: min hold time (repeated) START condition
  * @min_low_ns: min LOW period of the SCL clock
  * @min_high_ns: min HIGH period of the SCL cloc
@@ -136,7 +136,7 @@
 };
 
 /**
- * struct rk3x_i2c_calced_timings:
+ * struct rk3x_i2c_calced_timings - calculated V1 timings
  * @div_low: Divider output for low
  * @div_high: Divider output for high
  * @tuning: Used to adjust setup/hold data time,
@@ -159,7 +159,7 @@
 };
 
 /**
- * struct rk3x_i2c_soc_data:
+ * struct rk3x_i2c_soc_data - SOC-specific data
  * @grf_offset: offset inside the grf regmap for setting the i2c type
  * @calc_timings: Callback function for i2c timing information calculated
  */
@@ -239,7 +239,8 @@
 }
 
 /**
- * Generate a START condition, which triggers a REG_INT_START interrupt.
+ * rk3x_i2c_start - Generate a START condition, which triggers a REG_INT_START interrupt.
+ * @i2c: target controller data
  */
 static void rk3x_i2c_start(struct rk3x_i2c *i2c)
 {
@@ -258,8 +259,8 @@
 }
 
 /**
- * Generate a STOP condition, which triggers a REG_INT_STOP interrupt.
- *
+ * rk3x_i2c_stop - Generate a STOP condition, which triggers a REG_INT_STOP interrupt.
+ * @i2c: target controller data
  * @error: Error code to return in rk3x_i2c_xfer
  */
 static void rk3x_i2c_stop(struct rk3x_i2c *i2c, int error)
@@ -298,7 +299,8 @@
 }
 
 /**
- * Setup a read according to i2c->msg
+ * rk3x_i2c_prepare_read - Setup a read according to i2c->msg
+ * @i2c: target controller data
  */
 static void rk3x_i2c_prepare_read(struct rk3x_i2c *i2c)
 {
@@ -329,7 +331,8 @@
 }
 
 /**
- * Fill the transmit buffer with data from i2c->msg
+ * rk3x_i2c_fill_transmit_buf - Fill the transmit buffer with data from i2c->msg
+ * @i2c: target controller data
  */
 static void rk3x_i2c_fill_transmit_buf(struct rk3x_i2c *i2c)
 {
@@ -532,11 +535,10 @@
 }
 
 /**
- * Get timing values of I2C specification
- *
+ * rk3x_i2c_get_spec - Get timing values of I2C specification
  * @speed: Desired SCL frequency
  *
- * Returns: Matched i2c spec values.
+ * Return: Matched i2c_spec_values.
  */
 static const struct i2c_spec_values *rk3x_i2c_get_spec(unsigned int speed)
 {
@@ -549,13 +551,12 @@
 }
 
 /**
- * Calculate divider values for desired SCL frequency
- *
+ * rk3x_i2c_v0_calc_timings - Calculate divider values for desired SCL frequency
  * @clk_rate: I2C input clock rate
  * @t: Known I2C timing information
  * @t_calc: Caculated rk3x private timings that would be written into regs
  *
- * Returns: 0 on success, -EINVAL if the goal SCL rate is too slow. In that case
+ * Return: %0 on success, -%EINVAL if the goal SCL rate is too slow. In that case
  * a best-effort divider value is returned in divs. If the target rate is
  * too high, we silently use the highest possible rate.
  */
@@ -710,13 +711,12 @@
 }
 
 /**
- * Calculate timing values for desired SCL frequency
- *
+ * rk3x_i2c_v1_calc_timings - Calculate timing values for desired SCL frequency
  * @clk_rate: I2C input clock rate
  * @t: Known I2C timing information
  * @t_calc: Caculated rk3x private timings that would be written into regs
  *
- * Returns: 0 on success, -EINVAL if the goal SCL rate is too slow. In that case
+ * Return: %0 on success, -%EINVAL if the goal SCL rate is too slow. In that case
  * a best-effort divider value is returned in divs. If the target rate is
  * too high, we silently use the highest possible rate.
  * The following formulas are v1's method to calculate timings.
@@ -960,14 +960,14 @@
 }
 
 /**
- * Setup I2C registers for an I2C operation specified by msgs, num.
- *
- * Must be called with i2c->lock held.
- *
+ * rk3x_i2c_setup - Setup I2C registers for an I2C operation specified by msgs, num.
+ * @i2c: target controller data
  * @msgs: I2C msgs to process
  * @num: Number of msgs
  *
- * returns: Number of I2C msgs processed or negative in case of error
+ * Must be called with i2c->lock held.
+ *
+ * Return: Number of I2C msgs processed or negative in case of error
  */
 static int rk3x_i2c_setup(struct rk3x_i2c *i2c, struct i2c_msg *msgs, int num)
 {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/idle/intel_idle.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/idle/intel_idle.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/iio/accel/hid-sensor-accel-3d.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/iio/accel/hid-sensor-accel-3d.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/iio/accel/mma9551_core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/iio/accel/mma9551_core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/iio/adc/berlin2-adc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/iio/adc/berlin2-adc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/iio/adc/imx8qxp-adc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/iio/adc/imx8qxp-adc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/iio/adc/stm32-dfsdm-adc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/iio/adc/stm32-dfsdm-adc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/iio/adc/twl6030-gpadc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/iio/adc/twl6030-gpadc.c Changed

@@ -57,6 +57,18 @@
 #define TWL6030_GPADCS				BIT(1)
 #define TWL6030_GPADCR				BIT(0)
 
+#define USB_VBUS_CTRL_SET			0x04
+#define USB_ID_CTRL_SET				0x06
+
+#define TWL6030_MISC1				0xE4
+#define VBUS_MEAS				0x01
+#define ID_MEAS					0x01
+
+#define VAC_MEAS                0x04
+#define VBAT_MEAS               0x02
+#define BB_MEAS                 0x01
+
+
 /**
  * struct twl6030_chnl_calib - channel calibration
  * @gain:		slope coefficient for ideal curve
@@ -927,6 +939,26 @@
 		return ret;
 	}
 
+	ret = twl_i2c_write_u8(TWL_MODULE_USB, VBUS_MEAS, USB_VBUS_CTRL_SET);
+	if (ret < 0) {
+		dev_err(dev, "failed to wire up inputs\n");
+		return ret;
+	}
+
+	ret = twl_i2c_write_u8(TWL_MODULE_USB, ID_MEAS, USB_ID_CTRL_SET);
+	if (ret < 0) {
+		dev_err(dev, "failed to wire up inputs\n");
+		return ret;
+	}
+
+	ret = twl_i2c_write_u8(TWL6030_MODULE_ID0,
+				VBAT_MEAS | BB_MEAS | VAC_MEAS,
+				TWL6030_MISC1);
+	if (ret < 0) {
+		dev_err(dev, "failed to wire up inputs\n");
+		return ret;
+	}
+
 	indio_dev->name = DRIVER_NAME;
 	indio_dev->info = &twl6030_gpadc_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/iio/adc/xilinx-ams.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/iio/adc/xilinx-ams.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/iio/gyro/hid-sensor-gyro-3d.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/iio/gyro/hid-sensor-gyro-3d.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/iio/imu/fxos8700_core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/iio/imu/fxos8700_core.c Changed

@@ -10,6 +10,7 @@
 #include <linux/regmap.h>
 #include <linux/acpi.h>
 #include <linux/bitops.h>
+#include <linux/bitfield.h>
 
 #include <linux/iio/iio.h>
 #include <linux/iio/sysfs.h>
@@ -144,9 +145,8 @@
 #define FXOS8700_NVM_DATA_BNK0      0xa7
 
 /* Bit definitions for FXOS8700_CTRL_REG1 */
-#define FXOS8700_CTRL_ODR_MSK       0x38
 #define FXOS8700_CTRL_ODR_MAX       0x00
-#define FXOS8700_CTRL_ODR_MIN       GENMASK(4, 3)
+#define FXOS8700_CTRL_ODR_MSK       GENMASK(5, 3)
 
 /* Bit definitions for FXOS8700_M_CTRL_REG1 */
 #define FXOS8700_HMS_MASK           GENMASK(1, 0)
@@ -320,7 +320,7 @@
 	switch (iio_type) {
 	case IIO_ACCEL:
 		return FXOS8700_ACCEL;
-	case IIO_ANGL_VEL:
+	case IIO_MAGN:
 		return FXOS8700_MAGN;
 	default:
 		return -EINVAL;
@@ -345,15 +345,35 @@
 static int fxos8700_set_scale(struct fxos8700_data *data,
 			      enum fxos8700_sensor t, int uscale)
 {
-	int i;
+	int i, ret, val;
+	bool active_mode;
 	static const int scale_num = ARRAY_SIZE(fxos8700_accel_scale);
 	struct device *dev = regmap_get_device(data->regmap);
 
 	if (t == FXOS8700_MAGN) {
-		dev_err(dev, "Magnetometer scale is locked at 1200uT\n");
+		dev_err(dev, "Magnetometer scale is locked at 0.001Gs\n");
 		return -EINVAL;
 	}
 
+	/*
+	 * When device is in active mode, it failed to set an ACCEL
+	 * full-scale range(2g/4g/8g) in FXOS8700_XYZ_DATA_CFG.
+	 * This is not align with the datasheet, but it is a fxos8700
+	 * chip behavier. Set the device in standby mode before setting
+	 * an ACCEL full-scale range.
+	 */
+	ret = regmap_read(data->regmap, FXOS8700_CTRL_REG1, &val);
+	if (ret)
+		return ret;
+
+	active_mode = val & FXOS8700_ACTIVE;
+	if (active_mode) {
+		ret = regmap_write(data->regmap, FXOS8700_CTRL_REG1,
+				   val & ~FXOS8700_ACTIVE);
+		if (ret)
+			return ret;
+	}
+
 	for (i = 0; i < scale_num; i++)
 		if (fxos8700_accel_scalei.uscale == uscale)
 			break;
@@ -361,8 +381,12 @@
 	if (i == scale_num)
 		return -EINVAL;
 
-	return regmap_write(data->regmap, FXOS8700_XYZ_DATA_CFG,
+	ret = regmap_write(data->regmap, FXOS8700_XYZ_DATA_CFG,
 			    fxos8700_accel_scalei.bits);
+	if (ret)
+		return ret;
+	return regmap_write(data->regmap, FXOS8700_CTRL_REG1,
+				  active_mode);
 }
 
 static int fxos8700_get_scale(struct fxos8700_data *data,
@@ -372,7 +396,7 @@
 	static const int scale_num = ARRAY_SIZE(fxos8700_accel_scale);
 
 	if (t == FXOS8700_MAGN) {
-		*uscale = 1200; /* Magnetometer is locked at 1200uT */
+		*uscale = 1000; /* Magnetometer is locked at 0.001Gs */
 		return 0;
 	}
 
@@ -394,22 +418,61 @@
 			     int axis, int *val)
 {
 	u8 base, reg;
+	s16 tmp;
 	int ret;
-	enum fxos8700_sensor type = fxos8700_to_sensor(chan_type);
 
-	base = type ? FXOS8700_OUT_X_MSB : FXOS8700_M_OUT_X_MSB;
+	/*
+	 * Different register base addresses varies with channel types.
+	 * This bug hasn't been noticed before because using an enum is
+	 * really hard to read. Use an a switch statement to take over that.
+	 */
+	switch (chan_type) {
+	case IIO_ACCEL:
+		base = FXOS8700_OUT_X_MSB;
+		break;
+	case IIO_MAGN:
+		base = FXOS8700_M_OUT_X_MSB;
+		break;
+	default:
+		return -EINVAL;
+	}
 
 	/* Block read 6 bytes of device output registers to avoid data loss */
 	ret = regmap_bulk_read(data->regmap, base, data->buf,
-			       FXOS8700_DATA_BUF_SIZE);
+			       sizeof(data->buf));
 	if (ret)
 		return ret;
 
 	/* Convert axis to buffer index */
 	reg = axis - IIO_MOD_X;
 
+	/*
+	 * Convert to native endianness. The accel data and magn data
+	 * are signed, so a forced type conversion is needed.
+	 */
+	tmp = be16_to_cpu(data->bufreg);
+
+	/*
+	 * ACCEL output data registers contain the X-axis, Y-axis, and Z-axis
+	 * 14-bit left-justified sample data and MAGN output data registers
+	 * contain the X-axis, Y-axis, and Z-axis 16-bit sample data. Apply
+	 * a signed 2 bits right shift to the readback raw data from ACCEL
+	 * output data register and keep that from MAGN sensor as the origin.
+	 * Value should be extended to 32 bit.
+	 */
+	switch (chan_type) {
+	case IIO_ACCEL:
+		tmp = tmp >> 2;
+		break;
+	case IIO_MAGN:
+		/* Nothing to do */
+		break;
+	default:
+		return -EINVAL;
+	}
+
 	/* Convert to native endianness */
-	*val = sign_extend32(be16_to_cpu(data->bufreg), 15);
+	*val = sign_extend32(tmp, 15);
 
 	return 0;
 }
@@ -445,10 +508,9 @@
 	if (i >= odr_num)
 		return -EINVAL;
 
-	return regmap_update_bits(data->regmap,
-				  FXOS8700_CTRL_REG1,
-				  FXOS8700_CTRL_ODR_MSK + FXOS8700_ACTIVE,
-				  fxos8700_odri.bits << 3 | active_mode);
+	val &= ~FXOS8700_CTRL_ODR_MSK;
+	val |= FIELD_PREP(FXOS8700_CTRL_ODR_MSK, fxos8700_odri.bits) | FXOS8700_ACTIVE;
+	return regmap_write(data->regmap, FXOS8700_CTRL_REG1, val);
 }
 
 static int fxos8700_get_odr(struct fxos8700_data *data, enum fxos8700_sensor t,
@@ -461,7 +523,7 @@
 	if (ret)
 		return ret;
 
-	val &= FXOS8700_CTRL_ODR_MSK;
+	val = FIELD_GET(FXOS8700_CTRL_ODR_MSK, val);
 
 	for (i = 0; i < odr_num; i++)
 		if (val == fxos8700_odri.bits)
@@ -526,7 +588,7 @@
 static IIO_CONST_ATTR(in_magn_sampling_frequency_available,
 		      "1.5625 6.25 12.5 50 100 200 400 800");
 static IIO_CONST_ATTR(in_accel_scale_available, "0.000244 0.000488 0.000976");
-static IIO_CONST_ATTR(in_magn_scale_available, "0.000001200");
+static IIO_CONST_ATTR(in_magn_scale_available, "0.001000");
 
 static struct attribute *fxos8700_attrs = {
 	&iio_const_attr_in_accel_sampling_frequency_available.dev_attr.attr,
@@ -592,14 +654,19 @@
 	if (ret)
 		return ret;
 
-	/* Max ODR (800Hz individual or 400Hz hybrid), active mode */
-	ret = regmap_write(data->regmap, FXOS8700_CTRL_REG1,
-			   FXOS8700_CTRL_ODR_MAX | FXOS8700_ACTIVE);
+	/*
+	 * Set max full-scale range (+/-8G) for ACCEL sensor in chip
+	 * initialization then activate the device.
+	 */
+	ret = regmap_write(data->regmap, FXOS8700_XYZ_DATA_CFG, MODE_8G);
 	if (ret)
 		return ret;
 
-	/* Set for max full-scale range (+/-8G) */
-	return regmap_write(data->regmap, FXOS8700_XYZ_DATA_CFG, MODE_8G);
+	/* Max ODR (800Hz individual or 400Hz hybrid), active mode */
+	return regmap_update_bits(data->regmap, FXOS8700_CTRL_REG1,
+				FXOS8700_CTRL_ODR_MSK | FXOS8700_ACTIVE,
+				FIELD_PREP(FXOS8700_CTRL_ODR_MSK, FXOS8700_CTRL_ODR_MAX) |
+				FXOS8700_ACTIVE);
 }
 
 static void fxos8700_chip_uninit(void *data)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/iio/light/cm32181.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/iio/light/cm32181.c Changed

@@ -440,6 +440,8 @@
 	if (!indio_dev)
 		return -ENOMEM;
 
+	i2c_set_clientdata(client, indio_dev);
+
 	/*
 	 * Some ACPI systems list 2 I2C resources for the CM3218 sensor, the
 	 * SMBus Alert Response Address (ARA, 0x0c) and the actual I2C address.
@@ -460,8 +462,6 @@
 			return PTR_ERR(client);
 	}
 
-	i2c_set_clientdata(client, indio_dev);
-
 	cm32181 = iio_priv(indio_dev);
 	cm32181->client = client;
 	cm32181->dev = dev;
@@ -490,7 +490,8 @@
 
 static int cm32181_suspend(struct device *dev)
 {
-	struct i2c_client *client = to_i2c_client(dev);
+	struct cm32181_chip *cm32181 = iio_priv(dev_get_drvdata(dev));
+	struct i2c_client *client = cm32181->client;
 
 	return i2c_smbus_write_word_data(client, CM32181_REG_ADDR_CMD,
 					 CM32181_CMD_ALS_DISABLE);
@@ -498,8 +499,8 @@
 
 static int cm32181_resume(struct device *dev)
 {
-	struct i2c_client *client = to_i2c_client(dev);
 	struct cm32181_chip *cm32181 = iio_priv(dev_get_drvdata(dev));
+	struct i2c_client *client = cm32181->client;
 
 	return i2c_smbus_write_word_data(client, CM32181_REG_ADDR_CMD,
 					 cm32181->conf_regsCM32181_REG_ADDR_CMD);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/iio/light/tsl2563.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/iio/light/tsl2563.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/core/cma.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/core/cma.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/core/verbs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/core/verbs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/hw/cxgb4/cm.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/hw/cxgb4/cm.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/hw/cxgb4/restrack.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/hw/cxgb4/restrack.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/hw/erdma/erdma_verbs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/hw/erdma/erdma_verbs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/hw/hfi1/chip.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/hw/hfi1/chip.c Changed

@@ -1056,7 +1056,7 @@
 static void handle_temp_err(struct hfi1_devdata *dd);
 static void dc_shutdown(struct hfi1_devdata *dd);
 static void dc_start(struct hfi1_devdata *dd);
-static int qos_rmt_entries(struct hfi1_devdata *dd, unsigned int *mp,
+static int qos_rmt_entries(unsigned int n_krcv_queues, unsigned int *mp,
 			   unsigned int *np);
 static void clear_full_mgmt_pkey(struct hfi1_pportdata *ppd);
 static int wait_link_transfer_active(struct hfi1_devdata *dd, int wait_ms);
@@ -13362,7 +13362,6 @@
 	int ret;
 	unsigned ngroups;
 	int rmt_count;
-	int user_rmt_reduced;
 	u32 n_usr_ctxts;
 	u32 send_contexts = chip_send_contexts(dd);
 	u32 rcv_contexts = chip_rcv_contexts(dd);
@@ -13421,28 +13420,34 @@
 					 (num_kernel_contexts + n_usr_ctxts),
 					 &node_affinity.real_cpu_mask);
 	/*
-	 * The RMT entries are currently allocated as shown below:
-	 * 1. QOS (0 to 128 entries);
-	 * 2. FECN (num_kernel_context - 1 + num_user_contexts +
-	 *    num_netdev_contexts);
-	 * 3. netdev (num_netdev_contexts).
-	 * It should be noted that FECN oversubscribe num_netdev_contexts
-	 * entries of RMT because both netdev and PSM could allocate any receive
-	 * context between dd->first_dyn_alloc_text and dd->num_rcv_contexts,
-	 * and PSM FECN must reserve an RMT entry for each possible PSM receive
-	 * context.
-	 */
-	rmt_count = qos_rmt_entries(dd, NULL, NULL) + (num_netdev_contexts * 2);
-	if (HFI1_CAP_IS_KSET(TID_RDMA))
-		rmt_count += num_kernel_contexts - 1;
-	if (rmt_count + n_usr_ctxts > NUM_MAP_ENTRIES) {
-		user_rmt_reduced = NUM_MAP_ENTRIES - rmt_count;
-		dd_dev_err(dd,
-			   "RMT size is reducing the number of user receive contexts from %u to %d\n",
-			   n_usr_ctxts,
-			   user_rmt_reduced);
-		/* recalculate */
-		n_usr_ctxts = user_rmt_reduced;
+	 * RMT entries are allocated as follows:
+	 * 1. QOS (0 to 128 entries)
+	 * 2. FECN (num_kernel_context - 1 a + num_user_contexts +
+	 *          num_netdev_contexts b)
+	 * 3. netdev (NUM_NETDEV_MAP_ENTRIES)
+	 *
+	 * Notes:
+	 * a Kernel contexts (except control) are included in FECN if kernel
+	 *     TID_RDMA is active.
+	 * b Netdev and user contexts are randomly allocated from the same
+	 *     context pool, so FECN must cover all contexts in the pool.
+	 */
+	rmt_count = qos_rmt_entries(num_kernel_contexts - 1, NULL, NULL)
+		    + (HFI1_CAP_IS_KSET(TID_RDMA) ? num_kernel_contexts - 1
+						  : 0)
+		    + n_usr_ctxts
+		    + num_netdev_contexts
+		    + NUM_NETDEV_MAP_ENTRIES;
+	if (rmt_count > NUM_MAP_ENTRIES) {
+		int over = rmt_count - NUM_MAP_ENTRIES;
+		/* try to squish user contexts, minimum of 1 */
+		if (over >= n_usr_ctxts) {
+			dd_dev_err(dd, "RMT overflow: reduce the requested number of contexts\n");
+			return -EINVAL;
+		}
+		dd_dev_err(dd, "RMT overflow: reducing # user contexts from %u to %u\n",
+			   n_usr_ctxts, n_usr_ctxts - over);
+		n_usr_ctxts -= over;
 	}
 
 	/* the first N are kernel contexts, the rest are user/netdev contexts */
@@ -14299,15 +14304,15 @@
 }
 
 /* return the number of RSM map table entries that will be used for QOS */
-static int qos_rmt_entries(struct hfi1_devdata *dd, unsigned int *mp,
+static int qos_rmt_entries(unsigned int n_krcv_queues, unsigned int *mp,
 			   unsigned int *np)
 {
 	int i;
 	unsigned int m, n;
-	u8 max_by_vl = 0;
+	uint max_by_vl = 0;
 
 	/* is QOS active at all? */
-	if (dd->n_krcv_queues <= MIN_KERNEL_KCTXTS ||
+	if (n_krcv_queues < MIN_KERNEL_KCTXTS ||
 	    num_vls == 1 ||
 	    krcvqsset <= 1)
 		goto no_qos;
@@ -14365,7 +14370,7 @@
 
 	if (!rmt)
 		goto bail;
-	rmt_entries = qos_rmt_entries(dd, &m, &n);
+	rmt_entries = qos_rmt_entries(dd->n_krcv_queues - 1, &m, &n);
 	if (rmt_entries == 0)
 		goto bail;
 	qpns_per_vl = 1 << m;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/hw/hfi1/file_ops.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/hw/hfi1/file_ops.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/hw/hfi1/sdma.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/hw/hfi1/sdma.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/hw/hfi1/sdma.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/hw/hfi1/sdma.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/hw/hfi1/user_exp_rcv.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/hw/hfi1/user_exp_rcv.c Changed

@@ -23,18 +23,25 @@
 static bool tid_rb_invalidate(struct mmu_interval_notifier *mni,
 			      const struct mmu_notifier_range *range,
 			      unsigned long cur_seq);
+static bool tid_cover_invalidate(struct mmu_interval_notifier *mni,
+			         const struct mmu_notifier_range *range,
+			         unsigned long cur_seq);
 static int program_rcvarray(struct hfi1_filedata *fd, struct tid_user_buf *,
 			    struct tid_group *grp,
 			    unsigned int start, u16 count,
 			    u32 *tidlist, unsigned int *tididx,
 			    unsigned int *pmapped);
-static int unprogram_rcvarray(struct hfi1_filedata *fd, u32 tidinfo,
-			      struct tid_group **grp);
+static int unprogram_rcvarray(struct hfi1_filedata *fd, u32 tidinfo);
+static void __clear_tid_node(struct hfi1_filedata *fd,
+			     struct tid_rb_node *node);
 static void clear_tid_node(struct hfi1_filedata *fd, struct tid_rb_node *node);
 
 static const struct mmu_interval_notifier_ops tid_mn_ops = {
 	.invalidate = tid_rb_invalidate,
 };
+static const struct mmu_interval_notifier_ops tid_cover_ops = {
+	.invalidate = tid_cover_invalidate,
+};
 
 /*
  * Initialize context and file private data needed for Expected
@@ -153,16 +160,11 @@
 static int pin_rcv_pages(struct hfi1_filedata *fd, struct tid_user_buf *tidbuf)
 {
 	int pinned;
-	unsigned int npages;
+	unsigned int npages = tidbuf->npages;
 	unsigned long vaddr = tidbuf->vaddr;
 	struct page **pages = NULL;
 	struct hfi1_devdata *dd = fd->uctxt->dd;
 
-	/* Get the number of pages the user buffer spans */
-	npages = num_user_pages(vaddr, tidbuf->length);
-	if (!npages)
-		return -EINVAL;
-
 	if (npages > fd->uctxt->expected_count) {
 		dd_dev_err(dd, "Expected buffer too big\n");
 		return -EINVAL;
@@ -189,7 +191,6 @@
 		return pinned;
 	}
 	tidbuf->pages = pages;
-	tidbuf->npages = npages;
 	fd->tid_n_pinned += pinned;
 	return pinned;
 }
@@ -253,53 +254,66 @@
 		tididx = 0, mapped, mapped_pages = 0;
 	u32 *tidlist = NULL;
 	struct tid_user_buf *tidbuf;
+	unsigned long mmu_seq = 0;
 
 	if (!PAGE_ALIGNED(tinfo->vaddr))
 		return -EINVAL;
+	if (tinfo->length == 0)
+		return -EINVAL;
 
 	tidbuf = kzalloc(sizeof(*tidbuf), GFP_KERNEL);
 	if (!tidbuf)
 		return -ENOMEM;
 
+	mutex_init(&tidbuf->cover_mutex);
 	tidbuf->vaddr = tinfo->vaddr;
 	tidbuf->length = tinfo->length;
+	tidbuf->npages = num_user_pages(tidbuf->vaddr, tidbuf->length);
 	tidbuf->psets = kcalloc(uctxt->expected_count, sizeof(*tidbuf->psets),
 				GFP_KERNEL);
 	if (!tidbuf->psets) {
-		kfree(tidbuf);
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto fail_release_mem;
+	}
+
+	if (fd->use_mn) {
+		ret = mmu_interval_notifier_insert(
+			&tidbuf->notifier, current->mm,
+			tidbuf->vaddr, tidbuf->npages * PAGE_SIZE,
+			&tid_cover_ops);
+		if (ret)
+			goto fail_release_mem;
+		mmu_seq = mmu_interval_read_begin(&tidbuf->notifier);
 	}
 
 	pinned = pin_rcv_pages(fd, tidbuf);
 	if (pinned <= 0) {
-		kfree(tidbuf->psets);
-		kfree(tidbuf);
-		return pinned;
+		ret = (pinned < 0) ? pinned : -ENOSPC;
+		goto fail_unpin;
 	}
 
 	/* Find sets of physically contiguous pages */
 	tidbuf->n_psets = find_phys_blocks(tidbuf, pinned);
 
-	/*
-	 * We don't need to access this under a lock since tid_used is per
-	 * process and the same process cannot be in hfi1_user_exp_rcv_clear()
-	 * and hfi1_user_exp_rcv_setup() at the same time.
-	 */
+	/* Reserve the number of expected tids to be used. */
 	spin_lock(&fd->tid_lock);
 	if (fd->tid_used + tidbuf->n_psets > fd->tid_limit)
 		pageset_count = fd->tid_limit - fd->tid_used;
 	else
 		pageset_count = tidbuf->n_psets;
+	fd->tid_used += pageset_count;
 	spin_unlock(&fd->tid_lock);
 
-	if (!pageset_count)
-		goto bail;
+	if (!pageset_count) {
+		ret = -ENOSPC;
+		goto fail_unreserve;
+	}
 
 	ngroups = pageset_count / dd->rcv_entries.group_size;
 	tidlist = kcalloc(pageset_count, sizeof(*tidlist), GFP_KERNEL);
 	if (!tidlist) {
 		ret = -ENOMEM;
-		goto nomem;
+		goto fail_unreserve;
 	}
 
 	tididx = 0;
@@ -395,43 +409,78 @@
 	}
 unlock:
 	mutex_unlock(&uctxt->exp_mutex);
-nomem:
 	hfi1_cdbg(TID, "total mapped: tidpairs:%u pages:%u (%d)", tididx,
 		  mapped_pages, ret);
-	if (tididx) {
-		spin_lock(&fd->tid_lock);
-		fd->tid_used += tididx;
-		spin_unlock(&fd->tid_lock);
-		tinfo->tidcnt = tididx;
-		tinfo->length = mapped_pages * PAGE_SIZE;
-
-		if (copy_to_user(u64_to_user_ptr(tinfo->tidlist),
-				 tidlist, sizeof(tidlist0) * tididx)) {
-			/*
-			 * On failure to copy to the user level, we need to undo
-			 * everything done so far so we don't leak resources.
-			 */
-			tinfo->tidlist = (unsigned long)&tidlist;
-			hfi1_user_exp_rcv_clear(fd, tinfo);
-			tinfo->tidlist = 0;
-			ret = -EFAULT;
-			goto bail;
+
+	/* fail if nothing was programmed, set error if none provided */
+	if (tididx == 0) {
+		if (ret >= 0)
+			ret = -ENOSPC;
+		goto fail_unreserve;
+	}
+
+	/* adjust reserved tid_used to actual count */
+	spin_lock(&fd->tid_lock);
+	fd->tid_used -= pageset_count - tididx;
+	spin_unlock(&fd->tid_lock);
+
+	/* unpin all pages not covered by a TID */
+	unpin_rcv_pages(fd, tidbuf, NULL, mapped_pages, pinned - mapped_pages,
+			false);
+
+	if (fd->use_mn) {
+		/* check for an invalidate during setup */
+		bool fail = false;
+
+		mutex_lock(&tidbuf->cover_mutex);
+		fail = mmu_interval_read_retry(&tidbuf->notifier, mmu_seq);
+		mutex_unlock(&tidbuf->cover_mutex);
+
+		if (fail) {
+			ret = -EBUSY;
+			goto fail_unprogram;
 		}
 	}
 
-	/*
-	 * If not everything was mapped (due to insufficient RcvArray entries,
-	 * for example), unpin all unmapped pages so we can pin them nex time.
-	 */
-	if (mapped_pages != pinned)
-		unpin_rcv_pages(fd, tidbuf, NULL, mapped_pages,
-				(pinned - mapped_pages), false);
-bail:
+	tinfo->tidcnt = tididx;
+	tinfo->length = mapped_pages * PAGE_SIZE;
+
+	if (copy_to_user(u64_to_user_ptr(tinfo->tidlist),
+			 tidlist, sizeof(tidlist0) * tididx)) {
+		ret = -EFAULT;
+		goto fail_unprogram;
+	}
+
+	if (fd->use_mn)
+		mmu_interval_notifier_remove(&tidbuf->notifier);
+	kfree(tidbuf->pages);
 	kfree(tidbuf->psets);
+	kfree(tidbuf);
 	kfree(tidlist);
+	return 0;
+
+fail_unprogram:
+	/* unprogram, unmap, and unpin all allocated TIDs */
+	tinfo->tidlist = (unsigned long)tidlist;
+	hfi1_user_exp_rcv_clear(fd, tinfo);
+	tinfo->tidlist = 0;
+	pinned = 0;		/* nothing left to unpin */
+	pageset_count = 0;	/* nothing left reserved */
+fail_unreserve:
+	spin_lock(&fd->tid_lock);
+	fd->tid_used -= pageset_count;
+	spin_unlock(&fd->tid_lock);
+fail_unpin:
+	if (fd->use_mn)
+		mmu_interval_notifier_remove(&tidbuf->notifier);
+	if (pinned > 0)
+		unpin_rcv_pages(fd, tidbuf, NULL, 0, pinned, false);
+fail_release_mem:
 	kfree(tidbuf->pages);
+	kfree(tidbuf->psets);
 	kfree(tidbuf);
-	return ret > 0 ? 0 : ret;
+	kfree(tidlist);
+	return ret;
 }
 
 int hfi1_user_exp_rcv_clear(struct hfi1_filedata *fd,
@@ -452,7 +501,7 @@
 
 	mutex_lock(&uctxt->exp_mutex);
 	for (tididx = 0; tididx < tinfo->tidcnt; tididx++) {
-		ret = unprogram_rcvarray(fd, tidinfotididx, NULL);
+		ret = unprogram_rcvarray(fd, tidinfotididx);
 		if (ret) {
 			hfi1_cdbg(TID, "Failed to unprogram rcv array %d",
 				  ret);
@@ -706,6 +755,7 @@
 	}
 
 	node->fdata = fd;
+	mutex_init(&node->invalidate_mutex);
 	node->phys = page_to_phys(pages0);
 	node->npages = npages;
 	node->rcventry = rcventry;
@@ -721,11 +771,6 @@
 			&tid_mn_ops);
 		if (ret)
 			goto out_unmap;
-		/*
-		 * FIXME: This is in the wrong order, the notifier should be
-		 * established before the pages are pinned by pin_rcv_pages.
-		 */
-		mmu_interval_read_begin(&node->notifier);
 	}
 	fd->entry_to_rbnode->rcventry - uctxt->expected_base = node;
 
@@ -745,8 +790,7 @@
 	return -EFAULT;
 }
 
-static int unprogram_rcvarray(struct hfi1_filedata *fd, u32 tidinfo,
-			      struct tid_group **grp)
+static int unprogram_rcvarray(struct hfi1_filedata *fd, u32 tidinfo)
 {
 	struct hfi1_ctxtdata *uctxt = fd->uctxt;
 	struct hfi1_devdata *dd = uctxt->dd;
@@ -769,9 +813,6 @@
 	if (!node || node->rcventry != (uctxt->expected_base + rcventry))
 		return -EBADF;
 
-	if (grp)
-		*grp = node->grp;
-
 	if (fd->use_mn)
 		mmu_interval_notifier_remove(&node->notifier);
 	cacheless_tid_rb_remove(fd, node);
@@ -779,23 +820,34 @@
 	return 0;
 }
 
-static void clear_tid_node(struct hfi1_filedata *fd, struct tid_rb_node *node)
+static void __clear_tid_node(struct hfi1_filedata *fd, struct tid_rb_node *node)
 {
 	struct hfi1_ctxtdata *uctxt = fd->uctxt;
 	struct hfi1_devdata *dd = uctxt->dd;
 
+	mutex_lock(&node->invalidate_mutex);
+	if (node->freed)
+		goto done;
+	node->freed = true;
+
 	trace_hfi1_exp_tid_unreg(uctxt->ctxt, fd->subctxt, node->rcventry,
 				 node->npages,
 				 node->notifier.interval_tree.start, node->phys,
 				 node->dma_addr);
 
-	/*
-	 * Make sure device has seen the write before we unpin the
-	 * pages.
-	 */
+	/* Make sure device has seen the write before pages are unpinned */
 	hfi1_put_tid(dd, node->rcventry, PT_INVALID_FLUSH, 0, 0);
 
 	unpin_rcv_pages(fd, NULL, node, 0, node->npages, true);
+done:
+	mutex_unlock(&node->invalidate_mutex);
+}
+
+static void clear_tid_node(struct hfi1_filedata *fd, struct tid_rb_node *node)
+{
+	struct hfi1_ctxtdata *uctxt = fd->uctxt;
+
+	__clear_tid_node(fd, node);
 
 	node->grp->used--;
 	node->grp->map &= ~(1 << (node->rcventry - node->grp->base));
@@ -854,10 +906,16 @@
 	if (node->freed)
 		return true;
 
+	/* take action only if unmapping */
+	if (range->event != MMU_NOTIFY_UNMAP)
+		return true;
+
 	trace_hfi1_exp_tid_inval(uctxt->ctxt, fdata->subctxt,
 				 node->notifier.interval_tree.start,
 				 node->rcventry, node->npages, node->dma_addr);
-	node->freed = true;
+
+	/* clear the hardware rcvarray entry */
+	__clear_tid_node(fdata, node);
 
 	spin_lock(&fdata->invalid_lock);
 	if (fdata->invalid_tid_idx < uctxt->expected_count) {
@@ -887,6 +945,23 @@
 	return true;
 }
 
+static bool tid_cover_invalidate(struct mmu_interval_notifier *mni,
+			         const struct mmu_notifier_range *range,
+			         unsigned long cur_seq)
+{
+	struct tid_user_buf *tidbuf =
+		container_of(mni, struct tid_user_buf, notifier);
+
+	/* take action only if unmapping */
+	if (range->event == MMU_NOTIFY_UNMAP) {
+		mutex_lock(&tidbuf->cover_mutex);
+		mmu_interval_set_seq(mni, cur_seq);
+		mutex_unlock(&tidbuf->cover_mutex);
+	}
+
+	return true;
+}
+
 static void cacheless_tid_rb_remove(struct hfi1_filedata *fdata,
 				    struct tid_rb_node *tnode)
 {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/hw/hfi1/user_exp_rcv.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/hw/hfi1/user_exp_rcv.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/hw/hfi1/user_pages.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/hw/hfi1/user_pages.c Changed

@@ -29,33 +29,52 @@
 bool hfi1_can_pin_pages(struct hfi1_devdata *dd, struct mm_struct *mm,
 			u32 nlocked, u32 npages)
 {
-	unsigned long ulimit = rlimit(RLIMIT_MEMLOCK), pinned, cache_limit,
-		size = (cache_size * (1UL << 20)); /* convert to bytes */
-	unsigned int usr_ctxts =
-			dd->num_rcv_contexts - dd->first_dyn_alloc_ctxt;
-	bool can_lock = capable(CAP_IPC_LOCK);
+	unsigned long ulimit_pages;
+	unsigned long cache_limit_pages;
+	unsigned int usr_ctxts;
 
 	/*
-	 * Calculate per-cache size. The calculation below uses only a quarter
-	 * of the available per-context limit. This leaves space for other
-	 * pinning. Should we worry about shared ctxts?
+	 * Perform RLIMIT_MEMLOCK based checks unless CAP_IPC_LOCK is present.
 	 */
-	cache_limit = (ulimit / usr_ctxts) / 4;
-
-	/* If ulimit isn't set to "unlimited" and is smaller than cache_size. */
-	if (ulimit != (-1UL) && size > cache_limit)
-		size = cache_limit;
-
-	/* Convert to number of pages */
-	size = DIV_ROUND_UP(size, PAGE_SIZE);
-
-	pinned = atomic64_read(&mm->pinned_vm);
+	if (!capable(CAP_IPC_LOCK)) {
+		ulimit_pages =
+			DIV_ROUND_DOWN_ULL(rlimit(RLIMIT_MEMLOCK), PAGE_SIZE);
+
+		/*
+		 * Pinning these pages would exceed this process's locked memory
+		 * limit.
+		 */
+		if (atomic64_read(&mm->pinned_vm) + npages > ulimit_pages)
+			return false;
+
+		/*
+		 * Only allow 1/4 of the user's RLIMIT_MEMLOCK to be used for HFI
+		 * caches.  This fraction is then equally distributed among all
+		 * existing user contexts.  Note that if RLIMIT_MEMLOCK is
+		 * 'unlimited' (-1), the value of this limit will be > 2^42 pages
+		 * (2^64 / 2^12 / 2^8 / 2^2).
+		 *
+		 * The effectiveness of this check may be reduced if I/O occurs on
+		 * some user contexts before all user contexts are created.  This
+		 * check assumes that this process is the only one using this
+		 * context (e.g., the corresponding fd was not passed to another
+		 * process for concurrent access) as there is no per-context,
+		 * per-process tracking of pinned pages.  It also assumes that each
+		 * user context has only one cache to limit.
+		 */
+		usr_ctxts = dd->num_rcv_contexts - dd->first_dyn_alloc_ctxt;
+		if (nlocked + npages > (ulimit_pages / usr_ctxts / 4))
+			return false;
+	}
 
-	/* First, check the absolute limit against all pinned pages. */
-	if (pinned + npages >= ulimit && !can_lock)
+	/*
+	 * Pinning these pages would exceed the size limit for this cache.
+	 */
+	cache_limit_pages = cache_size * (1024 * 1024) / PAGE_SIZE;
+	if (nlocked + npages > cache_limit_pages)
 		return false;
 
-	return ((nlocked + npages) <= size) || can_lock;
+	return true;
 }
 
 int hfi1_acquire_user_pages(struct mm_struct *mm, unsigned long vaddr, size_t npages,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/hw/hns/hns_roce_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/hw/hns/hns_roce_main.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/hw/irdma/cm.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/hw/irdma/cm.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/hw/irdma/hw.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/hw/irdma/hw.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/hw/usnic/usnic_uiom.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/hw/usnic/usnic_uiom.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/sw/rxe/rxe_param.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/sw/rxe/rxe_param.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/sw/rxe/rxe_pool.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/sw/rxe/rxe_pool.c Changed

@@ -23,16 +23,16 @@
 		.size		= sizeof(struct rxe_ucontext),
 		.elem_offset	= offsetof(struct rxe_ucontext, elem),
 		.min_index	= 1,
-		.max_index	= UINT_MAX,
-		.max_elem	= UINT_MAX,
+		.max_index	= RXE_MAX_UCONTEXT,
+		.max_elem	= RXE_MAX_UCONTEXT,
 	},
 	RXE_TYPE_PD = {
 		.name		= "pd",
 		.size		= sizeof(struct rxe_pd),
 		.elem_offset	= offsetof(struct rxe_pd, elem),
 		.min_index	= 1,
-		.max_index	= UINT_MAX,
-		.max_elem	= UINT_MAX,
+		.max_index	= RXE_MAX_PD,
+		.max_elem	= RXE_MAX_PD,
 	},
 	RXE_TYPE_AH = {
 		.name		= "ah",
@@ -40,7 +40,7 @@
 		.elem_offset	= offsetof(struct rxe_ah, elem),
 		.min_index	= RXE_MIN_AH_INDEX,
 		.max_index	= RXE_MAX_AH_INDEX,
-		.max_elem	= RXE_MAX_AH_INDEX - RXE_MIN_AH_INDEX + 1,
+		.max_elem	= RXE_MAX_AH,
 	},
 	RXE_TYPE_SRQ = {
 		.name		= "srq",
@@ -49,7 +49,7 @@
 		.cleanup	= rxe_srq_cleanup,
 		.min_index	= RXE_MIN_SRQ_INDEX,
 		.max_index	= RXE_MAX_SRQ_INDEX,
-		.max_elem	= RXE_MAX_SRQ_INDEX - RXE_MIN_SRQ_INDEX + 1,
+		.max_elem	= RXE_MAX_SRQ,
 	},
 	RXE_TYPE_QP = {
 		.name		= "qp",
@@ -58,7 +58,7 @@
 		.cleanup	= rxe_qp_cleanup,
 		.min_index	= RXE_MIN_QP_INDEX,
 		.max_index	= RXE_MAX_QP_INDEX,
-		.max_elem	= RXE_MAX_QP_INDEX - RXE_MIN_QP_INDEX + 1,
+		.max_elem	= RXE_MAX_QP,
 	},
 	RXE_TYPE_CQ = {
 		.name		= "cq",
@@ -66,8 +66,8 @@
 		.elem_offset	= offsetof(struct rxe_cq, elem),
 		.cleanup	= rxe_cq_cleanup,
 		.min_index	= 1,
-		.max_index	= UINT_MAX,
-		.max_elem	= UINT_MAX,
+		.max_index	= RXE_MAX_CQ,
+		.max_elem	= RXE_MAX_CQ,
 	},
 	RXE_TYPE_MR = {
 		.name		= "mr",
@@ -76,7 +76,7 @@
 		.cleanup	= rxe_mr_cleanup,
 		.min_index	= RXE_MIN_MR_INDEX,
 		.max_index	= RXE_MAX_MR_INDEX,
-		.max_elem	= RXE_MAX_MR_INDEX - RXE_MIN_MR_INDEX + 1,
+		.max_elem	= RXE_MAX_MR,
 	},
 	RXE_TYPE_MW = {
 		.name		= "mw",
@@ -85,7 +85,7 @@
 		.cleanup	= rxe_mw_cleanup,
 		.min_index	= RXE_MIN_MW_INDEX,
 		.max_index	= RXE_MAX_MW_INDEX,
-		.max_elem	= RXE_MAX_MW_INDEX - RXE_MIN_MW_INDEX + 1,
+		.max_elem	= RXE_MAX_MW,
 	},
 };

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/sw/rxe/rxe_queue.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/sw/rxe/rxe_queue.h Changed

@@ -35,19 +35,26 @@
 /**
  * enum queue_type - type of queue
  * @QUEUE_TYPE_TO_CLIENT:	Queue is written by rxe driver and
- *				read by client. Used by rxe driver only.
+ *				read by client which may be a user space
+ *				application or a kernel ulp.
+ *				Used by rxe internals only.
  * @QUEUE_TYPE_FROM_CLIENT:	Queue is written by client and
- *				read by rxe driver. Used by rxe driver only.
- * @QUEUE_TYPE_TO_DRIVER:	Queue is written by client and
- *				read by rxe driver. Used by kernel client only.
- * @QUEUE_TYPE_FROM_DRIVER:	Queue is written by rxe driver and
- *				read by client. Used by kernel client only.
+ *				read by rxe driver.
+ *				Used by rxe internals only.
+ * @QUEUE_TYPE_FROM_ULP:	Queue is written by kernel ulp and
+ *				read by rxe driver.
+ *				Used by kernel verbs APIs only on
+ *				behalf of ulps.
+ * @QUEUE_TYPE_TO_ULP:		Queue is written by rxe driver and
+ *				read by kernel ulp.
+ *				Used by kernel verbs APIs only on
+ *				behalf of ulps.
  */
 enum queue_type {
 	QUEUE_TYPE_TO_CLIENT,
 	QUEUE_TYPE_FROM_CLIENT,
-	QUEUE_TYPE_TO_DRIVER,
-	QUEUE_TYPE_FROM_DRIVER,
+	QUEUE_TYPE_FROM_ULP,
+	QUEUE_TYPE_TO_ULP,
 };
 
 struct rxe_queue_buf;
@@ -62,9 +69,9 @@
 	u32			index_mask;
 	enum queue_type		type;
 	/* private copy of index for shared queues between
-	 * kernel space and user space. Kernel reads and writes
+	 * driver and clients. Driver reads and writes
 	 * this copy and then replicates to rxe_queue_buf
-	 * for read access by user space.
+	 * for read access by clients.
 	 */
 	u32			index;
 };
@@ -97,19 +104,21 @@
 
 	switch (type) {
 	case QUEUE_TYPE_FROM_CLIENT:
-		/* protect user index */
+		/* used by rxe, client owns the index */
 		prod = smp_load_acquire(&q->buf->producer_index);
 		break;
 	case QUEUE_TYPE_TO_CLIENT:
+		/* used by rxe which owns the index */
 		prod = q->index;
 		break;
-	case QUEUE_TYPE_FROM_DRIVER:
-		/* protect driver index */
-		prod = smp_load_acquire(&q->buf->producer_index);
-		break;
-	case QUEUE_TYPE_TO_DRIVER:
+	case QUEUE_TYPE_FROM_ULP:
+		/* used by ulp which owns the index */
 		prod = q->buf->producer_index;
 		break;
+	case QUEUE_TYPE_TO_ULP:
+		/* used by ulp, rxe owns the index */
+		prod = smp_load_acquire(&q->buf->producer_index);
+		break;
 	}
 
 	return prod;
@@ -122,19 +131,21 @@
 
 	switch (type) {
 	case QUEUE_TYPE_FROM_CLIENT:
+		/* used by rxe which owns the index */
 		cons = q->index;
 		break;
 	case QUEUE_TYPE_TO_CLIENT:
-		/* protect user index */
+		/* used by rxe, client owns the index */
 		cons = smp_load_acquire(&q->buf->consumer_index);
 		break;
-	case QUEUE_TYPE_FROM_DRIVER:
-		cons = q->buf->consumer_index;
-		break;
-	case QUEUE_TYPE_TO_DRIVER:
-		/* protect driver index */
+	case QUEUE_TYPE_FROM_ULP:
+		/* used by ulp, rxe owns the index */
 		cons = smp_load_acquire(&q->buf->consumer_index);
 		break;
+	case QUEUE_TYPE_TO_ULP:
+		/* used by ulp which owns the index */
+		cons = q->buf->consumer_index;
+		break;
 	}
 
 	return cons;
@@ -172,24 +183,31 @@
 
 	switch (type) {
 	case QUEUE_TYPE_FROM_CLIENT:
-		pr_warn("%s: attempt to advance client index\n",
-			__func__);
+		/* used by rxe, client owns the index */
+		if (WARN_ON(1))
+			pr_warn("%s: attempt to advance client index\n",
+				__func__);
 		break;
 	case QUEUE_TYPE_TO_CLIENT:
+		/* used by rxe which owns the index */
 		prod = q->index;
 		prod = (prod + 1) & q->index_mask;
 		q->index = prod;
-		/* protect user index */
+		/* release so client can read it safely */
 		smp_store_release(&q->buf->producer_index, prod);
 		break;
-	case QUEUE_TYPE_FROM_DRIVER:
-		pr_warn("%s: attempt to advance driver index\n",
-			__func__);
-		break;
-	case QUEUE_TYPE_TO_DRIVER:
+	case QUEUE_TYPE_FROM_ULP:
+		/* used by ulp which owns the index */
 		prod = q->buf->producer_index;
 		prod = (prod + 1) & q->index_mask;
-		q->buf->producer_index = prod;
+		/* release so rxe can read it safely */
+		smp_store_release(&q->buf->producer_index, prod);
+		break;
+	case QUEUE_TYPE_TO_ULP:
+		/* used by ulp, rxe owns the index */
+		if (WARN_ON(1))
+			pr_warn("%s: attempt to advance driver index\n",
+				__func__);
 		break;
 	}
 }
@@ -201,24 +219,30 @@
 
 	switch (type) {
 	case QUEUE_TYPE_FROM_CLIENT:
-		cons = q->index;
-		cons = (cons + 1) & q->index_mask;
+		/* used by rxe which owns the index */
+		cons = (q->index + 1) & q->index_mask;
 		q->index = cons;
-		/* protect user index */
+		/* release so client can read it safely */
 		smp_store_release(&q->buf->consumer_index, cons);
 		break;
 	case QUEUE_TYPE_TO_CLIENT:
-		pr_warn("%s: attempt to advance client index\n",
-			__func__);
+		/* used by rxe, client owns the index */
+		if (WARN_ON(1))
+			pr_warn("%s: attempt to advance client index\n",
+				__func__);
+		break;
+	case QUEUE_TYPE_FROM_ULP:
+		/* used by ulp, rxe owns the index */
+		if (WARN_ON(1))
+			pr_warn("%s: attempt to advance driver index\n",
+				__func__);
 		break;
-	case QUEUE_TYPE_FROM_DRIVER:
+	case QUEUE_TYPE_TO_ULP:
+		/* used by ulp which owns the index */
 		cons = q->buf->consumer_index;
 		cons = (cons + 1) & q->index_mask;
-		q->buf->consumer_index = cons;
-		break;
-	case QUEUE_TYPE_TO_DRIVER:
-		pr_warn("%s: attempt to advance driver index\n",
-			__func__);
+		/* release so rxe can read it safely */
+		smp_store_release(&q->buf->consumer_index, cons);
 		break;
 	}
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/sw/rxe/rxe_verbs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/sw/rxe/rxe_verbs.c Changed

@@ -238,29 +238,24 @@
 
 static int post_one_recv(struct rxe_rq *rq, const struct ib_recv_wr *ibwr)
 {
-	int err;
 	int i;
 	u32 length;
 	struct rxe_recv_wqe *recv_wqe;
 	int num_sge = ibwr->num_sge;
 	int full;
 
-	full = queue_full(rq->queue, QUEUE_TYPE_TO_DRIVER);
-	if (unlikely(full)) {
-		err = -ENOMEM;
-		goto err1;
-	}
+	full = queue_full(rq->queue, QUEUE_TYPE_FROM_ULP);
+	if (unlikely(full))
+		return -ENOMEM;
 
-	if (unlikely(num_sge > rq->max_sge)) {
-		err = -EINVAL;
-		goto err1;
-	}
+	if (unlikely(num_sge > rq->max_sge))
+		return -EINVAL;
 
 	length = 0;
 	for (i = 0; i < num_sge; i++)
 		length += ibwr->sg_listi.length;
 
-	recv_wqe = queue_producer_addr(rq->queue, QUEUE_TYPE_TO_DRIVER);
+	recv_wqe = queue_producer_addr(rq->queue, QUEUE_TYPE_FROM_ULP);
 	recv_wqe->wr_id = ibwr->wr_id;
 
 	memcpy(recv_wqe->dma.sge, ibwr->sg_list,
@@ -272,12 +267,9 @@
 	recv_wqe->dma.cur_sge		= 0;
 	recv_wqe->dma.sge_offset	= 0;
 
-	queue_advance_producer(rq->queue, QUEUE_TYPE_TO_DRIVER);
+	queue_advance_producer(rq->queue, QUEUE_TYPE_FROM_ULP);
 
 	return 0;
-
-err1:
-	return err;
 }
 
 static int rxe_create_srq(struct ib_srq *ibsrq, struct ib_srq_init_attr *init,
@@ -343,10 +335,7 @@
 	if (err)
 		return err;
 
-	err = rxe_srq_from_attr(rxe, srq, attr, mask, &ucmd, udata);
-	if (err)
-		return err;
-	return 0;
+	return rxe_srq_from_attr(rxe, srq, attr, mask, &ucmd, udata);
 }
 
 static int rxe_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr)
@@ -453,11 +442,11 @@
 
 	err = rxe_qp_chk_attr(rxe, qp, attr, mask);
 	if (err)
-		goto err1;
+		return err;
 
 	err = rxe_qp_from_attr(qp, attr, mask, udata);
 	if (err)
-		goto err1;
+		return err;
 
 	if ((mask & IB_QP_AV) && (attr->ah_attr.ah_flags & IB_AH_GRH))
 		qp->src_port = rdma_get_udp_sport(attr->ah_attr.grh.flow_label,
@@ -465,9 +454,6 @@
 						  qp->attr.dest_qp_num);
 
 	return 0;
-
-err1:
-	return err;
 }
 
 static int rxe_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
@@ -501,24 +487,21 @@
 	struct rxe_sq *sq = &qp->sq;
 
 	if (unlikely(num_sge > sq->max_sge))
-		goto err1;
+		return -EINVAL;
 
 	if (unlikely(mask & WR_ATOMIC_MASK)) {
 		if (length < 8)
-			goto err1;
+			return -EINVAL;
 
 		if (atomic_wr(ibwr)->remote_addr & 0x7)
-			goto err1;
+			return -EINVAL;
 	}
 
 	if (unlikely((ibwr->send_flags & IB_SEND_INLINE) &&
 		     (length > sq->max_inline)))
-		goto err1;
+		return -EINVAL;
 
 	return 0;
-
-err1:
-	return -EINVAL;
 }
 
 static void init_send_wr(struct rxe_qp *qp, struct rxe_send_wr *wr,
@@ -639,17 +622,17 @@
 
 	spin_lock_irqsave(&qp->sq.sq_lock, flags);
 
-	full = queue_full(sq->queue, QUEUE_TYPE_TO_DRIVER);
+	full = queue_full(sq->queue, QUEUE_TYPE_FROM_ULP);
 
 	if (unlikely(full)) {
 		spin_unlock_irqrestore(&qp->sq.sq_lock, flags);
 		return -ENOMEM;
 	}
 
-	send_wqe = queue_producer_addr(sq->queue, QUEUE_TYPE_TO_DRIVER);
+	send_wqe = queue_producer_addr(sq->queue, QUEUE_TYPE_FROM_ULP);
 	init_send_wqe(qp, ibwr, mask, length, send_wqe);
 
-	queue_advance_producer(sq->queue, QUEUE_TYPE_TO_DRIVER);
+	queue_advance_producer(sq->queue, QUEUE_TYPE_FROM_ULP);
 
 	spin_unlock_irqrestore(&qp->sq.sq_lock, flags);
 
@@ -735,14 +718,12 @@
 
 	if (unlikely((qp_state(qp) < IB_QPS_INIT) || !qp->valid)) {
 		*bad_wr = wr;
-		err = -EINVAL;
-		goto err1;
+		return -EINVAL;
 	}
 
 	if (unlikely(qp->srq)) {
 		*bad_wr = wr;
-		err = -EINVAL;
-		goto err1;
+		return -EINVAL;
 	}
 
 	spin_lock_irqsave(&rq->producer_lock, flags);
@@ -761,7 +742,6 @@
 	if (qp->resp.state == QP_STATE_ERROR)
 		rxe_run_task(&qp->resp.task, 1);
 
-err1:
 	return err;
 }
 
@@ -826,16 +806,9 @@
 
 	err = rxe_cq_chk_attr(rxe, cq, cqe, 0);
 	if (err)
-		goto err1;
-
-	err = rxe_cq_resize_queue(cq, cqe, uresp, udata);
-	if (err)
-		goto err1;
-
-	return 0;
+		return err;
 
-err1:
-	return err;
+	return rxe_cq_resize_queue(cq, cqe, uresp, udata);
 }
 
 static int rxe_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc)
@@ -847,12 +820,12 @@
 
 	spin_lock_irqsave(&cq->cq_lock, flags);
 	for (i = 0; i < num_entries; i++) {
-		cqe = queue_head(cq->queue, QUEUE_TYPE_FROM_DRIVER);
+		cqe = queue_head(cq->queue, QUEUE_TYPE_TO_ULP);
 		if (!cqe)
 			break;
 
 		memcpy(wc++, &cqe->ibwc, sizeof(*wc));
-		queue_advance_consumer(cq->queue, QUEUE_TYPE_FROM_DRIVER);
+		queue_advance_consumer(cq->queue, QUEUE_TYPE_TO_ULP);
 	}
 	spin_unlock_irqrestore(&cq->cq_lock, flags);
 
@@ -864,7 +837,7 @@
 	struct rxe_cq *cq = to_rcq(ibcq);
 	int count;
 
-	count = queue_count(cq->queue, QUEUE_TYPE_FROM_DRIVER);
+	count = queue_count(cq->queue, QUEUE_TYPE_TO_ULP);
 
 	return (count > wc_cnt) ? wc_cnt : count;
 }
@@ -880,7 +853,7 @@
 	if (cq->notify != IB_CQ_NEXT_COMP)
 		cq->notify = flags & IB_CQ_SOLICITED_MASK;
 
-	empty = queue_empty(cq->queue, QUEUE_TYPE_FROM_DRIVER);
+	empty = queue_empty(cq->queue, QUEUE_TYPE_TO_ULP);
 
 	if ((flags & IB_CQ_REPORT_MISSED_EVENTS) && !empty)
 		ret = 1;
@@ -921,26 +894,22 @@
 	struct rxe_mr *mr;
 
 	mr = rxe_alloc(&rxe->mr_pool);
-	if (!mr) {
-		err = -ENOMEM;
-		goto err2;
-	}
-
+	if (!mr)
+		return ERR_PTR(-ENOMEM);
 
 	rxe_get(pd);
 	mr->ibmr.pd = ibpd;
 
 	err = rxe_mr_init_user(rxe, start, length, iova, access, mr);
 	if (err)
-		goto err3;
+		goto err1;
 
 	rxe_finalize(mr);
 
 	return &mr->ibmr;
 
-err3:
+err1:
 	rxe_cleanup(mr);
-err2:
 	return ERR_PTR(err);
 }
 
@@ -956,25 +925,22 @@
 		return ERR_PTR(-EINVAL);
 
 	mr = rxe_alloc(&rxe->mr_pool);
-	if (!mr) {
-		err = -ENOMEM;
-		goto err1;
-	}
+	if (!mr)
+		return ERR_PTR(-ENOMEM);
 
 	rxe_get(pd);
 	mr->ibmr.pd = ibpd;
 
 	err = rxe_mr_init_fast(max_num_sg, mr);
 	if (err)
-		goto err2;
+		goto err1;
 
 	rxe_finalize(mr);
 
 	return &mr->ibmr;
 
-err2:
-	rxe_cleanup(mr);
 err1:
+	rxe_cleanup(mr);
 	return ERR_PTR(err);
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/sw/siw/siw_mem.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/sw/siw/siw_mem.c Changed

@@ -398,7 +398,7 @@
 
 	mlock_limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;
 
-	if (num_pages + atomic64_read(&mm_s->pinned_vm) > mlock_limit) {
+	if (atomic64_add_return(num_pages, &mm_s->pinned_vm) > mlock_limit) {
 		rv = -ENOMEM;
 		goto out_sem_up;
 	}
@@ -411,18 +411,16 @@
 		goto out_sem_up;
 	}
 	for (i = 0; num_pages; i++) {
-		int got, nents = min_t(int, num_pages, PAGES_PER_CHUNK);
-
-		umem->page_chunki.plist =
+		int nents = min_t(int, num_pages, PAGES_PER_CHUNK);
+		struct page **plist =
 			kcalloc(nents, sizeof(struct page *), GFP_KERNEL);
-		if (!umem->page_chunki.plist) {
+
+		if (!plist) {
 			rv = -ENOMEM;
 			goto out_sem_up;
 		}
-		got = 0;
+		umem->page_chunki.plist = plist;
 		while (nents) {
-			struct page **plist = &umem->page_chunki.plistgot;
-
 			rv = pin_user_pages(first_page_va, nents,
 					    foll_flags | FOLL_LONGTERM,
 					    plist, NULL);
@@ -430,12 +428,11 @@
 				goto out_sem_up;
 
 			umem->num_pages += rv;
-			atomic64_add(rv, &mm_s->pinned_vm);
 			first_page_va += rv * PAGE_SIZE;
+			plist += rv;
 			nents -= rv;
-			got += rv;
+			num_pages -= rv;
 		}
-		num_pages -= got;
 	}
 out_sem_up:
 	mmap_read_unlock(mm_s);
@@ -443,6 +440,10 @@
 	if (rv > 0)
 		return umem;
 
+	/* Adjust accounting for pages not pinned */
+	if (num_pages)
+		atomic64_sub(num_pages, &mm_s->pinned_vm);
+
 	siw_umem_release(umem, false);
 
 	return ERR_PTR(rv);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/ulp/ipoib/ipoib_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/ulp/ipoib/ipoib_main.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/infiniband/ulp/rtrs/rtrs-clt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/infiniband/ulp/rtrs/rtrs-clt.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/input/mouse/synaptics.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/input/mouse/synaptics.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/input/serio/i8042-acpipnpio.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/input/serio/i8042-acpipnpio.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/interconnect/qcom/msm8996.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/interconnect/qcom/msm8996.c Changed

@@ -33,6 +33,13 @@
 	"aggre0_noc_mpu_cfg"
 };
 
+static const char * const bus_a2noc_clocks = {
+	"bus",
+	"bus_a",
+	"aggre2_ufs_axi",
+	"ufs_axi"
+};
+
 static const u16 mas_a0noc_common_links = {
 	MSM8996_SLAVE_A0NOC_SNOC
 };
@@ -1806,7 +1813,7 @@
 	.reg_bits	= 32,
 	.reg_stride	= 4,
 	.val_bits	= 32,
-	.max_register	= 0x9000,
+	.max_register	= 0x6000,
 	.fast_io	= true
 };
 
@@ -1830,7 +1837,7 @@
 	.reg_bits	= 32,
 	.reg_stride	= 4,
 	.val_bits	= 32,
-	.max_register	= 0x7000,
+	.max_register	= 0x5000,
 	.fast_io	= true
 };
 
@@ -1851,7 +1858,7 @@
 	.reg_bits	= 32,
 	.reg_stride	= 4,
 	.val_bits	= 32,
-	.max_register	= 0xa000,
+	.max_register	= 0x7000,
 	.fast_io	= true
 };
 
@@ -1859,6 +1866,8 @@
 	.type = QCOM_ICC_NOC,
 	.nodes = a2noc_nodes,
 	.num_nodes = ARRAY_SIZE(a2noc_nodes),
+	.clocks = bus_a2noc_clocks,
+	.num_clocks = ARRAY_SIZE(bus_a2noc_clocks),
 	.regmap_cfg = &msm8996_a2noc_regmap_config
 };
 
@@ -1877,7 +1886,7 @@
 	.reg_bits	= 32,
 	.reg_stride	= 4,
 	.val_bits	= 32,
-	.max_register	= 0x62000,
+	.max_register	= 0x5a000,
 	.fast_io	= true
 };
 
@@ -1988,7 +1997,7 @@
 	.reg_bits	= 32,
 	.reg_stride	= 4,
 	.val_bits	= 32,
-	.max_register	= 0x20000,
+	.max_register	= 0x1c000,
 	.fast_io	= true
 };

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/iommu/amd/init.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/iommu/amd/init.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/iommu/amd/iommu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/iommu/amd/iommu.c Changed

@@ -558,6 +558,15 @@
 		 * prevent logging it.
 		 */
 		if (IS_IOMMU_MEM_TRANSACTION(flags)) {
+			/* Device not attached to domain properly */
+			if (dev_data->domain == NULL) {
+				pr_err_ratelimited("Event logged Device not attached to domain properly\n");
+				pr_err_ratelimited("  device=%04x:%02x:%02x.%x domain=0x%04x\n",
+						   iommu->pci_seg->id, PCI_BUS_NUM(devid), PCI_SLOT(devid),
+						   PCI_FUNC(devid), domain_id);
+				goto out;
+			}
+
 			if (!report_iommu_fault(&dev_data->domain->domain,
 						&pdev->dev, address,
 						IS_WRITE_REQUEST(flags) ?
@@ -1703,27 +1712,29 @@
 	/* Only allow access to user-accessible pages */
 	ret = pci_enable_pasid(pdev, 0);
 	if (ret)
-		goto out_err;
+		return ret;
 
 	/* First reset the PRI state of the device */
 	ret = pci_reset_pri(pdev);
 	if (ret)
-		goto out_err;
+		goto out_err_pasid;
 
 	/* Enable PRI */
 	/* FIXME: Hardcode number of outstanding requests for now */
 	ret = pci_enable_pri(pdev, 32);
 	if (ret)
-		goto out_err;
+		goto out_err_pasid;
 
 	ret = pci_enable_ats(pdev, PAGE_SHIFT);
 	if (ret)
-		goto out_err;
+		goto out_err_pri;
 
 	return 0;
 
-out_err:
+out_err_pri:
 	pci_disable_pri(pdev);
+
+out_err_pasid:
 	pci_disable_pasid(pdev);
 
 	return ret;
@@ -2394,12 +2405,17 @@
 		return 0;
 
 	/*
-	 * Do not identity map IOMMUv2 capable devices when memory encryption is
-	 * active, because some of those devices (AMD GPUs) don't have the
-	 * encryption bit in their DMA-mask and require remapping.
+	 * Do not identity map IOMMUv2 capable devices when:
+	 *  - memory encryption is active, because some of those devices
+	 *    (AMD GPUs) don't have the encryption bit in their DMA-mask
+	 *    and require remapping.
+	 *  - SNP is enabled, because it prohibits DTEMode=0.
 	 */
-	if (!cc_platform_has(CC_ATTR_MEM_ENCRYPT) && dev_data->iommu_v2)
+	if (dev_data->iommu_v2 &&
+	    !cc_platform_has(CC_ATTR_MEM_ENCRYPT) &&
+	    !amd_iommu_snp_en) {
 		return IOMMU_DOMAIN_IDENTITY;
+	}
 
 	return 0;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/iommu/apple-dart.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/iommu/apple-dart.c Changed

@@ -34,11 +34,10 @@
 
 #include "dma-iommu.h"
 
-#define DART_MAX_STREAMS 16
+#define DART_MAX_STREAMS 256
 #define DART_MAX_TTBR 4
 #define MAX_DARTS_PER_DEVICE 2
 
-#define DART_STREAM_ALL 0xffff
 
 #define DART_PARAMS1 0x00
 #define DART_PARAMS_PAGE_SHIFT GENMASK(27, 24)
@@ -85,6 +84,8 @@
 struct apple_dart_hw {
 	u32 oas;
 	enum io_pgtable_fmt fmt;
+
+	int max_sid_count;
 };
 
 /*
@@ -116,11 +117,15 @@
 	spinlock_t lock;
 
 	u32 pgsize;
+	u32 num_streams;
 	u32 supports_bypass : 1;
 	u32 force_bypass : 1;
 
 	struct iommu_group *sid2groupDART_MAX_STREAMS;
 	struct iommu_device iommu;
+
+	u32 save_tcrDART_MAX_STREAMS;
+	u32 save_ttbrDART_MAX_STREAMSDART_MAX_TTBR;
 };
 
 /*
@@ -140,11 +145,11 @@
  */
 struct apple_dart_stream_map {
 	struct apple_dart *dart;
-	unsigned long sidmap;
+	DECLARE_BITMAP(sidmap, DART_MAX_STREAMS);
 };
 struct apple_dart_atomic_stream_map {
 	struct apple_dart *dart;
-	atomic64_t sidmap;
+	atomic_long_t sidmapBITS_TO_LONGS(DART_MAX_STREAMS);
 };
 
 /*
@@ -202,50 +207,55 @@
 static void
 apple_dart_hw_enable_translation(struct apple_dart_stream_map *stream_map)
 {
+	struct apple_dart *dart = stream_map->dart;
 	int sid;
 
-	for_each_set_bit(sid, &stream_map->sidmap, DART_MAX_STREAMS)
+	for_each_set_bit(sid, stream_map->sidmap, dart->num_streams)
 		writel(DART_TCR_TRANSLATE_ENABLE,
-		       stream_map->dart->regs + DART_TCR(sid));
+		       dart->regs + DART_TCR(sid));
 }
 
 static void apple_dart_hw_disable_dma(struct apple_dart_stream_map *stream_map)
 {
+	struct apple_dart *dart = stream_map->dart;
 	int sid;
 
-	for_each_set_bit(sid, &stream_map->sidmap, DART_MAX_STREAMS)
-		writel(0, stream_map->dart->regs + DART_TCR(sid));
+	for_each_set_bit(sid, stream_map->sidmap, dart->num_streams)
+		writel(0, dart->regs + DART_TCR(sid));
 }
 
 static void
 apple_dart_hw_enable_bypass(struct apple_dart_stream_map *stream_map)
 {
+	struct apple_dart *dart = stream_map->dart;
 	int sid;
 
 	WARN_ON(!stream_map->dart->supports_bypass);
-	for_each_set_bit(sid, &stream_map->sidmap, DART_MAX_STREAMS)
+	for_each_set_bit(sid, stream_map->sidmap, dart->num_streams)
 		writel(DART_TCR_BYPASS0_ENABLE | DART_TCR_BYPASS1_ENABLE,
-		       stream_map->dart->regs + DART_TCR(sid));
+		       dart->regs + DART_TCR(sid));
 }
 
 static void apple_dart_hw_set_ttbr(struct apple_dart_stream_map *stream_map,
 				   u8 idx, phys_addr_t paddr)
 {
+	struct apple_dart *dart = stream_map->dart;
 	int sid;
 
 	WARN_ON(paddr & ((1 << DART_TTBR_SHIFT) - 1));
-	for_each_set_bit(sid, &stream_map->sidmap, DART_MAX_STREAMS)
+	for_each_set_bit(sid, stream_map->sidmap, dart->num_streams)
 		writel(DART_TTBR_VALID | (paddr >> DART_TTBR_SHIFT),
-		       stream_map->dart->regs + DART_TTBR(sid, idx));
+		       dart->regs + DART_TTBR(sid, idx));
 }
 
 static void apple_dart_hw_clear_ttbr(struct apple_dart_stream_map *stream_map,
 				     u8 idx)
 {
+	struct apple_dart *dart = stream_map->dart;
 	int sid;
 
-	for_each_set_bit(sid, &stream_map->sidmap, DART_MAX_STREAMS)
-		writel(0, stream_map->dart->regs + DART_TTBR(sid, idx));
+	for_each_set_bit(sid, stream_map->sidmap, dart->num_streams)
+		writel(0, dart->regs + DART_TTBR(sid, idx));
 }
 
 static void
@@ -267,7 +277,7 @@
 
 	spin_lock_irqsave(&stream_map->dart->lock, flags);
 
-	writel(stream_map->sidmap, stream_map->dart->regs + DART_STREAM_SELECT);
+	writel(stream_map->sidmap0, stream_map->dart->regs + DART_STREAM_SELECT);
 	writel(command, stream_map->dart->regs + DART_STREAM_COMMAND);
 
 	ret = readl_poll_timeout_atomic(
@@ -280,7 +290,7 @@
 	if (ret) {
 		dev_err(stream_map->dart->dev,
 			"busy bit did not clear after command %x for streams %lx\n",
-			command, stream_map->sidmap);
+			command, stream_map->sidmap0);
 		return ret;
 	}
 
@@ -298,6 +308,7 @@
 {
 	u32 config;
 	struct apple_dart_stream_map stream_map;
+	int i;
 
 	config = readl(dart->regs + DART_CONFIG);
 	if (config & DART_CONFIG_LOCK) {
@@ -307,12 +318,14 @@
 	}
 
 	stream_map.dart = dart;
-	stream_map.sidmap = DART_STREAM_ALL;
+	bitmap_zero(stream_map.sidmap, DART_MAX_STREAMS);
+	bitmap_set(stream_map.sidmap, 0, dart->num_streams);
 	apple_dart_hw_disable_dma(&stream_map);
 	apple_dart_hw_clear_all_ttbrs(&stream_map);
 
 	/* enable all streams globally since TCR is used to control isolation */
-	writel(DART_STREAM_ALL, dart->regs + DART_STREAMS_ENABLE);
+	for (i = 0; i < BITS_TO_U32(dart->num_streams); i++)
+		writel(U32_MAX, dart->regs + DART_STREAMS_ENABLE + 4 * i);
 
 	/* clear any pending errors before the interrupt is unmasked */
 	writel(readl(dart->regs + DART_ERROR), dart->regs + DART_ERROR);
@@ -322,13 +335,16 @@
 
 static void apple_dart_domain_flush_tlb(struct apple_dart_domain *domain)
 {
-	int i;
+	int i, j;
 	struct apple_dart_atomic_stream_map *domain_stream_map;
 	struct apple_dart_stream_map stream_map;
 
 	for_each_stream_map(i, domain, domain_stream_map) {
 		stream_map.dart = domain_stream_map->dart;
-		stream_map.sidmap = atomic64_read(&domain_stream_map->sidmap);
+
+		for (j = 0; j < BITS_TO_LONGS(stream_map.dart->num_streams); j++)
+			stream_map.sidmapj = atomic_long_read(&domain_stream_map->sidmapj);
+
 		apple_dart_hw_invalidate_tlb(&stream_map);
 	}
 }
@@ -413,7 +429,7 @@
 	struct apple_dart *dart = cfg->stream_maps0.dart;
 	struct io_pgtable_cfg pgtbl_cfg;
 	int ret = 0;
-	int i;
+	int i, j;
 
 	mutex_lock(&dart_domain->init_lock);
 
@@ -422,8 +438,9 @@
 
 	for (i = 0; i < MAX_DARTS_PER_DEVICE; ++i) {
 		dart_domain->stream_mapsi.dart = cfg->stream_mapsi.dart;
-		atomic64_set(&dart_domain->stream_mapsi.sidmap,
-			     cfg->stream_mapsi.sidmap);
+		for (j = 0; j < BITS_TO_LONGS(dart->num_streams); j++)
+			atomic_long_set(&dart_domain->stream_mapsi.sidmapj,
+					cfg->stream_mapsi.sidmapj);
 	}
 
 	pgtbl_cfg = (struct io_pgtable_cfg){
@@ -458,7 +475,7 @@
 		       struct apple_dart_stream_map *master_maps,
 		       bool add_streams)
 {
-	int i;
+	int i, j;
 
 	for (i = 0; i < MAX_DARTS_PER_DEVICE; ++i) {
 		if (domain_mapsi.dart != master_mapsi.dart)
@@ -468,12 +485,14 @@
 	for (i = 0; i < MAX_DARTS_PER_DEVICE; ++i) {
 		if (!domain_mapsi.dart)
 			break;
-		if (add_streams)
-			atomic64_or(master_mapsi.sidmap,
-				    &domain_mapsi.sidmap);
-		else
-			atomic64_and(~master_mapsi.sidmap,
-				     &domain_mapsi.sidmap);
+		for (j = 0; j < BITS_TO_LONGS(domain_mapsi.dart->num_streams); j++) {
+			if (add_streams)
+				atomic_long_or(master_mapsi.sidmapj,
+					       &domain_mapsi.sidmapj);
+			else
+				atomic_long_and(~master_mapsi.sidmapj,
+						&domain_mapsi.sidmapj);
+		}
 	}
 
 	return 0;
@@ -637,14 +656,14 @@
 
 	for (i = 0; i < MAX_DARTS_PER_DEVICE; ++i) {
 		if (cfg->stream_mapsi.dart == dart) {
-			cfg->stream_mapsi.sidmap |= 1 << sid;
+			set_bit(sid, cfg->stream_mapsi.sidmap);
 			return 0;
 		}
 	}
 	for (i = 0; i < MAX_DARTS_PER_DEVICE; ++i) {
 		if (!cfg->stream_mapsi.dart) {
 			cfg->stream_mapsi.dart = dart;
-			cfg->stream_mapsi.sidmap = 1 << sid;
+			set_bit(sid, cfg->stream_mapsi.sidmap);
 			return 0;
 		}
 	}
@@ -663,13 +682,36 @@
 	mutex_lock(&apple_dart_groups_lock);
 
 	for_each_stream_map(i, group_master_cfg, stream_map)
-		for_each_set_bit(sid, &stream_map->sidmap, DART_MAX_STREAMS)
+		for_each_set_bit(sid, stream_map->sidmap, stream_map->dart->num_streams)
 			stream_map->dart->sid2groupsid = NULL;
 
 	kfree(iommu_data);
 	mutex_unlock(&apple_dart_groups_lock);
 }
 
+static int apple_dart_merge_master_cfg(struct apple_dart_master_cfg *dst,
+				       struct apple_dart_master_cfg *src)
+{
+	/*
+	 * We know that this function is only called for groups returned from
+	 * pci_device_group and that all Apple Silicon platforms never spread
+	 * PCIe devices from the same bus across multiple DARTs such that we can
+	 * just assume that both src and dst only have the same single DART.
+	 */
+	if (src->stream_maps1.dart)
+		return -EINVAL;
+	if (dst->stream_maps1.dart)
+		return -EINVAL;
+	if (src->stream_maps0.dart != dst->stream_maps0.dart)
+		return -EINVAL;
+
+	bitmap_or(dst->stream_maps0.sidmap,
+		  dst->stream_maps0.sidmap,
+		  src->stream_maps0.sidmap,
+		  dst->stream_maps0.dart->num_streams);
+	return 0;
+}
+
 static struct iommu_group *apple_dart_device_group(struct device *dev)
 {
 	int i, sid;
@@ -682,7 +724,7 @@
 	mutex_lock(&apple_dart_groups_lock);
 
 	for_each_stream_map(i, cfg, stream_map) {
-		for_each_set_bit(sid, &stream_map->sidmap, DART_MAX_STREAMS) {
+		for_each_set_bit(sid, stream_map->sidmap, stream_map->dart->num_streams) {
 			struct iommu_group *stream_group =
 				stream_map->dart->sid2groupsid;
 
@@ -711,17 +753,31 @@
 	if (!group)
 		goto out;
 
-	group_master_cfg = kmemdup(cfg, sizeof(*group_master_cfg), GFP_KERNEL);
-	if (!group_master_cfg) {
-		iommu_group_put(group);
-		goto out;
-	}
+	group_master_cfg = iommu_group_get_iommudata(group);
+	if (group_master_cfg) {
+		int ret;
+
+		ret = apple_dart_merge_master_cfg(group_master_cfg, cfg);
+		if (ret) {
+			dev_err(dev, "Failed to merge DART IOMMU grups.\n");
+			iommu_group_put(group);
+			res = ERR_PTR(ret);
+			goto out;
+		}
+	} else {
+		group_master_cfg = kmemdup(cfg, sizeof(*group_master_cfg),
+					   GFP_KERNEL);
+		if (!group_master_cfg) {
+			iommu_group_put(group);
+			goto out;
+		}
 
-	iommu_group_set_iommudata(group, group_master_cfg,
-		apple_dart_release_group);
+		iommu_group_set_iommudata(group, group_master_cfg,
+			apple_dart_release_group);
+	}
 
 	for_each_stream_map(i, cfg, stream_map)
-		for_each_set_bit(sid, &stream_map->sidmap, DART_MAX_STREAMS)
+		for_each_set_bit(sid, stream_map->sidmap, stream_map->dart->num_streams)
 			stream_map->dart->sid2groupsid = group;
 
 	res = group;
@@ -866,16 +922,26 @@
 	if (ret)
 		return ret;
 
-	ret = apple_dart_hw_reset(dart);
-	if (ret)
-		goto err_clk_disable;
-
 	dart_params0 = readl(dart->regs + DART_PARAMS1);
 	dart_params1 = readl(dart->regs + DART_PARAMS2);
 	dart->pgsize = 1 << FIELD_GET(DART_PARAMS_PAGE_SHIFT, dart_params0);
 	dart->supports_bypass = dart_params1 & DART_PARAMS_BYPASS_SUPPORT;
+
+	dart->num_streams = dart->hw->max_sid_count;
+
+	if (dart->num_streams > DART_MAX_STREAMS) {
+		dev_err(&pdev->dev, "Too many streams (%d > %d)\n",
+			dart->num_streams, DART_MAX_STREAMS);
+		ret = -EINVAL;
+		goto err_clk_disable;
+	}
+
 	dart->force_bypass = dart->pgsize > PAGE_SIZE;
 
+	ret = apple_dart_hw_reset(dart);
+	if (ret)
+		goto err_clk_disable;
+
 	ret = request_irq(dart->irq, apple_dart_irq, IRQF_SHARED,
 			  "apple-dart fault handler", dart);
 	if (ret)
@@ -894,8 +960,8 @@
 
 	dev_info(
 		&pdev->dev,
-		"DART pagesize %x, bypass support: %d, bypass forced: %d initialized\n",
-		dart->pgsize, dart->supports_bypass, dart->force_bypass);
+		"DART pagesize %x, %d streams, bypass support: %d, bypass forced: %d initialized\n",
+		dart->pgsize, dart->num_streams, dart->supports_bypass, dart->force_bypass);
 	return 0;
 
 err_sysfs_remove:
@@ -926,12 +992,53 @@
 static const struct apple_dart_hw apple_dart_hw_t8103 = {
 	.oas = 36,
 	.fmt = APPLE_DART,
+	.max_sid_count = 16,
 };
 static const struct apple_dart_hw apple_dart_hw_t6000 = {
 	.oas = 42,
 	.fmt = APPLE_DART2,
+	.max_sid_count = 16,
 };
 
+static __maybe_unused int apple_dart_suspend(struct device *dev)
+{
+	struct apple_dart *dart = dev_get_drvdata(dev);
+	unsigned int sid, idx;
+
+	for (sid = 0; sid < dart->num_streams; sid++) {
+		dart->save_tcrsid = readl_relaxed(dart->regs + DART_TCR(sid));
+		for (idx = 0; idx < DART_MAX_TTBR; idx++)
+			dart->save_ttbrsididx =
+				readl(dart->regs + DART_TTBR(sid, idx));
+	}
+
+	return 0;
+}
+
+static __maybe_unused int apple_dart_resume(struct device *dev)
+{
+	struct apple_dart *dart = dev_get_drvdata(dev);
+	unsigned int sid, idx;
+	int ret;
+
+	ret = apple_dart_hw_reset(dart);
+	if (ret) {
+		dev_err(dev, "Failed to reset DART on resume\n");
+		return ret;
+	}
+
+	for (sid = 0; sid < dart->num_streams; sid++) {
+		for (idx = 0; idx < DART_MAX_TTBR; idx++)
+			writel(dart->save_ttbrsididx,
+			       dart->regs + DART_TTBR(sid, idx));
+		writel(dart->save_tcrsid, dart->regs + DART_TCR(sid));
+	}
+
+	return 0;
+}
+
+DEFINE_SIMPLE_DEV_PM_OPS(apple_dart_pm_ops, apple_dart_suspend, apple_dart_resume);
+
 static const struct of_device_id apple_dart_of_match = {
 	{ .compatible = "apple,t8103-dart", .data = &apple_dart_hw_t8103 },
 	{ .compatible = "apple,t6000-dart", .data = &apple_dart_hw_t6000 },
@@ -944,6 +1051,7 @@
 		.name			= "apple-dart",
 		.of_match_table		= apple_dart_of_match,
 		.suppress_bind_attrs    = true,
+		.pm			= pm_sleep_ptr(&apple_dart_pm_ops),
 	},
 	.probe	= apple_dart_probe,
 	.remove	= apple_dart_remove,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/iommu/intel/iommu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/iommu/intel/iommu.c Changed

@@ -4051,7 +4051,8 @@
 		 * is likely to be much lower than the overhead of synchronizing
 		 * the virtual and physical IOMMU page-tables.
 		 */
-		if (cap_caching_mode(iommu->cap)) {
+		if (cap_caching_mode(iommu->cap) &&
+		    !first_level_by_default(IOMMU_DOMAIN_DMA)) {
 			pr_info_once("IOMMU batching disallowed due to virtualization\n");
 			iommu_set_dma_strict();
 		}
@@ -4358,7 +4359,12 @@
 	if (dmar_domain->max_addr == iova + size)
 		dmar_domain->max_addr = iova;
 
-	iommu_iotlb_gather_add_page(domain, gather, iova, size);
+	/*
+	 * We do not use page-selective IOTLB invalidation in flush queue,
+	 * so there is no need to track page and sync iotlb.
+	 */
+	if (!iommu_iotlb_gather_queued(gather))
+		iommu_iotlb_gather_add_page(domain, gather, iova, size);
 
 	return size;
 }
@@ -4636,8 +4642,12 @@
 		return -EINVAL;
 
 	ret = iopf_queue_add_device(iommu->iopf_queue, dev);
-	if (!ret)
-		ret = iommu_register_device_fault_handler(dev, iommu_queue_iopf, dev);
+	if (ret)
+		return ret;
+
+	ret = iommu_register_device_fault_handler(dev, iommu_queue_iopf, dev);
+	if (ret)
+		iopf_queue_remove_device(iommu->iopf_queue, dev);
 
 	return ret;
 }
@@ -4649,8 +4659,12 @@
 	int ret;
 
 	ret = iommu_unregister_device_fault_handler(dev);
-	if (!ret)
-		ret = iopf_queue_remove_device(iommu->iopf_queue, dev);
+	if (ret)
+		return ret;
+
+	ret = iopf_queue_remove_device(iommu->iopf_queue, dev);
+	if (ret)
+		iommu_register_device_fault_handler(dev, iommu_queue_iopf, dev);
 
 	return ret;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/iommu/intel/pasid.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/iommu/intel/pasid.c Changed

@@ -126,6 +126,9 @@
 	pasid_table->max_pasid = 1 << (order + PAGE_SHIFT + 3);
 	info->pasid_table = pasid_table;
 
+	if (!ecap_coherent(info->iommu->ecap))
+		clflush_cache_range(pasid_table->table, size);
+
 	return 0;
 }
 
@@ -213,6 +216,10 @@
 			free_pgtable_page(entries);
 			goto retry;
 		}
+		if (!ecap_coherent(info->iommu->ecap)) {
+			clflush_cache_range(entries, VTD_PAGE_SIZE);
+			clflush_cache_range(&dirdir_index.val, sizeof(*dir));
+		}
 	}
 
 	return &entriesindex;
@@ -363,6 +370,16 @@
 }
 
 /*
+ * Setup No Execute Enable bit (Bit 133) of a scalable mode PASID
+ * entry. It is required when XD bit of the first level page table
+ * entry is about to be set.
+ */
+static inline void pasid_set_nxe(struct pasid_entry *pe)
+{
+	pasid_set_bits(&pe->val2, 1 << 5, 1 << 5);
+}
+
+/*
  * Setup the Page Snoop (PGSNP) field (Bit 88) of a scalable mode
  * PASID entry.
  */
@@ -555,6 +572,7 @@
 	pasid_set_domain_id(pte, did);
 	pasid_set_address_width(pte, iommu->agaw);
 	pasid_set_page_snoop(pte, !!ecap_smpwc(iommu->ecap));
+	pasid_set_nxe(pte);
 
 	/* Setup Present and PASID Granular Transfer Type: */
 	pasid_set_translation_type(pte, PASID_ENTRY_PGTT_FL_ONLY);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/iommu/iommu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/iommu/iommu.c Changed

@@ -749,12 +749,16 @@
 
 	ret = iommu_group_create_file(group,
 				      &iommu_group_attr_reserved_regions);
-	if (ret)
+	if (ret) {
+		kobject_put(group->devices_kobj);
 		return ERR_PTR(ret);
+	}
 
 	ret = iommu_group_create_file(group, &iommu_group_attr_type);
-	if (ret)
+	if (ret) {
+		kobject_put(group->devices_kobj);
 		return ERR_PTR(ret);
+	}
 
 	pr_debug("Allocated group %d\n", group->id);
 
@@ -2085,8 +2089,22 @@
 
 	ret = __iommu_group_for_each_dev(group, domain,
 					 iommu_group_do_attach_device);
-	if (ret == 0)
+	if (ret == 0) {
 		group->domain = domain;
+	} else {
+		/*
+		 * To recover from the case when certain device within the
+		 * group fails to attach to the new domain, we need force
+		 * attaching all devices back to the old domain. The old
+		 * domain is compatible for all devices in the group,
+		 * hence the iommu driver should always return success.
+		 */
+		struct iommu_domain *old_domain = group->domain;
+
+		group->domain = NULL;
+		WARN(__iommu_group_set_domain(group, old_domain),
+		     "iommu driver failed to attach a compatible domain");
+	}
 
 	return ret;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/irqchip/irq-alpine-msi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/irqchip/irq-alpine-msi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/irqchip/irq-bcm7120-l2.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/irqchip/irq-bcm7120-l2.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/irqchip/irq-brcmstb-l2.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/irqchip/irq-brcmstb-l2.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/irqchip/irq-mvebu-gicp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/irqchip/irq-mvebu-gicp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/irqchip/irq-ti-sci-intr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/irqchip/irq-ti-sci-intr.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/irqchip/irqchip.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/irqchip/irqchip.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/isdn/mISDN/l1oip_core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/isdn/mISDN/l1oip_core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/leds/led-class.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/leds/led-class.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/leds/leds-is31fl319x.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/leds/leds-is31fl319x.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/leds/simple/simatic-ipc-leds-gpio.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/leds/simple/simatic-ipc-leds-gpio.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/md/bcache/bcache_ondisk.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/md/bcache/bcache_ondisk.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/md/bcache/journal.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/md/bcache/journal.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/md/dm-bufio.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/md/dm-bufio.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/md/dm-cache-background-tracker.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/md/dm-cache-background-tracker.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/md/dm-cache-target.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/md/dm-cache-target.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/md/dm-flakey.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/md/dm-flakey.c Changed

@@ -303,9 +303,13 @@
 	 */
 	bio_for_each_segment(bvec, bio, iter) {
 		if (bio_iter_len(bio, iter) > corrupt_bio_byte) {
-			char *segment = (page_address(bio_iter_page(bio, iter))
-					 + bio_iter_offset(bio, iter));
+			char *segment;
+			struct page *page = bio_iter_page(bio, iter);
+			if (unlikely(page == ZERO_PAGE(0)))
+				break;
+			segment = bvec_kmap_local(&bvec);
 			segmentcorrupt_bio_byte = fc->corrupt_bio_value;
+			kunmap_local(segment);
 			DMDEBUG("Corrupting data bio=%p by writing %u to byte %u "
 				"(rw=%c bi_opf=%u bi_sector=%llu size=%u)\n",
 				bio, fc->corrupt_bio_value, fc->corrupt_bio_byte,
@@ -361,9 +365,11 @@
 		/*
 		 * Corrupt matching writes.
 		 */
-		if (fc->corrupt_bio_byte && (fc->corrupt_bio_rw == WRITE)) {
-			if (all_corrupt_bio_flags_match(bio, fc))
-				corrupt_bio_data(bio, fc);
+		if (fc->corrupt_bio_byte) {
+			if (fc->corrupt_bio_rw == WRITE) {
+				if (all_corrupt_bio_flags_match(bio, fc))
+					corrupt_bio_data(bio, fc);
+			}
 			goto map_bio;
 		}
 
@@ -389,13 +395,14 @@
 		return DM_ENDIO_DONE;
 
 	if (!*error && pb->bio_submitted && (bio_data_dir(bio) == READ)) {
-		if (fc->corrupt_bio_byte && (fc->corrupt_bio_rw == READ) &&
-		    all_corrupt_bio_flags_match(bio, fc)) {
-			/*
-			 * Corrupt successful matching READs while in down state.
-			 */
-			corrupt_bio_data(bio, fc);
-
+		if (fc->corrupt_bio_byte) {
+			if ((fc->corrupt_bio_rw == READ) &&
+			    all_corrupt_bio_flags_match(bio, fc)) {
+				/*
+				 * Corrupt successful matching READs while in down state.
+				 */
+				corrupt_bio_data(bio, fc);
+			}
 		} else if (!test_bit(DROP_WRITES, &fc->flags) &&
 			   !test_bit(ERROR_WRITES, &fc->flags)) {
 			/*

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/md/dm-ioctl.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/md/dm-ioctl.c Changed

@@ -482,7 +482,7 @@
 		dm_table_event(table);
 	dm_put_live_table(hc->md, srcu_idx);
 
-	if (!dm_kobject_uevent(hc->md, KOBJ_CHANGE, param->event_nr))
+	if (!dm_kobject_uevent(hc->md, KOBJ_CHANGE, param->event_nr, false))
 		param->flags |= DM_UEVENT_GENERATED_FLAG;
 
 	md = hc->md;
@@ -995,7 +995,7 @@
 
 	dm_ima_measure_on_device_remove(md, false);
 
-	if (!dm_kobject_uevent(md, KOBJ_REMOVE, param->event_nr))
+	if (!dm_kobject_uevent(md, KOBJ_REMOVE, param->event_nr, false))
 		param->flags |= DM_UEVENT_GENERATED_FLAG;
 
 	dm_put(md);
@@ -1129,6 +1129,7 @@
 	struct hash_cell *hc;
 	struct mapped_device *md;
 	struct dm_table *new_map, *old_map = NULL;
+	bool need_resize_uevent = false;
 
 	down_write(&_hash_lock);
 
@@ -1149,6 +1150,8 @@
 
 	/* Do we need to load a new map ? */
 	if (new_map) {
+		sector_t old_size, new_size;
+
 		/* Suspend if it isn't already suspended */
 		if (param->flags & DM_SKIP_LOCKFS_FLAG)
 			suspend_flags &= ~DM_SUSPEND_LOCKFS_FLAG;
@@ -1157,6 +1160,7 @@
 		if (!dm_suspended_md(md))
 			dm_suspend(md, suspend_flags);
 
+		old_size = dm_get_size(md);
 		old_map = dm_swap_table(md, new_map);
 		if (IS_ERR(old_map)) {
 			dm_sync_table(md);
@@ -1164,6 +1168,9 @@
 			dm_put(md);
 			return PTR_ERR(old_map);
 		}
+		new_size = dm_get_size(md);
+		if (old_size && new_size && old_size != new_size)
+			need_resize_uevent = true;
 
 		if (dm_table_get_mode(new_map) & FMODE_WRITE)
 			set_disk_ro(dm_disk(md), 0);
@@ -1176,7 +1183,7 @@
 		if (!r) {
 			dm_ima_measure_on_device_resume(md, new_map ? true : false);
 
-			if (!dm_kobject_uevent(md, KOBJ_CHANGE, param->event_nr))
+			if (!dm_kobject_uevent(md, KOBJ_CHANGE, param->event_nr, need_resize_uevent))
 				param->flags |= DM_UEVENT_GENERATED_FLAG;
 		}
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/md/dm-thin.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/md/dm-thin.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/md/dm-zoned-metadata.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/md/dm-zoned-metadata.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/md/dm.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/md/dm.c Changed

@@ -231,7 +231,6 @@
 
 static void local_exit(void)
 {
-	flush_scheduled_work();
 	destroy_workqueue(deferred_remove_workqueue);
 
 	unregister_blkdev(_major, _name);
@@ -1021,6 +1020,7 @@
 		io->next = NULL;
 		__dm_io_complete(io, false);
 		io = next;
+		cond_resched();
 	}
 }
 
@@ -2185,10 +2185,7 @@
 	if (size != dm_get_size(md))
 		memset(&md->geometry, 0, sizeof(md->geometry));
 
-	if (!get_capacity(md->disk))
-		set_capacity(md->disk, size);
-	else
-		set_capacity_and_notify(md->disk, size);
+	set_capacity(md->disk, size);
 
 	dm_table_event_callback(t, event_callback, md);
 
@@ -2582,6 +2579,7 @@
 			break;
 
 		submit_bio_noacct(bio);
+		cond_resched();
 	}
 }
 
@@ -2981,24 +2979,26 @@
  * Event notification.
  *---------------------------------------------------------------*/
 int dm_kobject_uevent(struct mapped_device *md, enum kobject_action action,
-		       unsigned cookie)
+		      unsigned cookie, bool need_resize_uevent)
 {
 	int r;
 	unsigned noio_flag;
 	char udev_cookieDM_COOKIE_LENGTH;
-	char *envp = { udev_cookie, NULL };
-
-	noio_flag = memalloc_noio_save();
-
-	if (!cookie)
-		r = kobject_uevent(&disk_to_dev(md->disk)->kobj, action);
-	else {
+	char *envp3 = { NULL, NULL, NULL };
+	char **envpp = envp;
+	if (cookie) {
 		snprintf(udev_cookie, DM_COOKIE_LENGTH, "%s=%u",
 			 DM_COOKIE_ENV_VAR_NAME, cookie);
-		r = kobject_uevent_env(&disk_to_dev(md->disk)->kobj,
-				       action, envp);
+		*envpp++ = udev_cookie;
+	}
+	if (need_resize_uevent) {
+		*envpp++ = "RESIZE=1";
 	}
 
+	noio_flag = memalloc_noio_save();
+
+	r = kobject_uevent_env(&disk_to_dev(md->disk)->kobj, action, envp);
+
 	memalloc_noio_restore(noio_flag);
 
 	return r;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/md/dm.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/md/dm.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/md/md.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/md/md.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/i2c/imx219.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/i2c/imx219.c Changed

@@ -89,6 +89,12 @@
 
 #define IMX219_REG_ORIENTATION		0x0172
 
+/* Binning  Mode */
+#define IMX219_REG_BINNING_MODE		0x0174
+#define IMX219_BINNING_NONE		0x0000
+#define IMX219_BINNING_2X2		0x0101
+#define IMX219_BINNING_2X2_ANALOG	0x0303
+
 /* Test Pattern Control */
 #define IMX219_REG_TEST_PATTERN		0x0600
 #define IMX219_TEST_PATTERN_DISABLE	0
@@ -143,25 +149,66 @@
 
 	/* Default register values */
 	struct imx219_reg_list reg_list;
+
+	/* 2x2 binning is used */
+	bool binning;
 };
 
-/*
- * Register sets lifted off the i2C interface from the Raspberry Pi firmware
- * driver.
- * 3280x2464 = mode 2, 1920x1080 = mode 1, 1640x1232 = mode 4, 640x480 = mode 7.
- */
-static const struct imx219_reg mode_3280x2464_regs = {
-	{0x0100, 0x00},
+static const struct imx219_reg imx219_common_regs = {
+	{0x0100, 0x00},	/* Mode Select */
+
+	/* To Access Addresses 3000-5fff, send the following commands */
 	{0x30eb, 0x0c},
 	{0x30eb, 0x05},
 	{0x300a, 0xff},
 	{0x300b, 0xff},
 	{0x30eb, 0x05},
 	{0x30eb, 0x09},
-	{0x0114, 0x01},
-	{0x0128, 0x00},
-	{0x012a, 0x18},
+
+	/* PLL Clock Table */
+	{0x0301, 0x05},	/* VTPXCK_DIV */
+	{0x0303, 0x01},	/* VTSYSCK_DIV */
+	{0x0304, 0x03},	/* PREPLLCK_VT_DIV 0x03 = AUTO set */
+	{0x0305, 0x03}, /* PREPLLCK_OP_DIV 0x03 = AUTO set */
+	{0x0306, 0x00},	/* PLL_VT_MPY */
+	{0x0307, 0x39},
+	{0x030b, 0x01},	/* OP_SYS_CLK_DIV */
+	{0x030c, 0x00},	/* PLL_OP_MPY */
+	{0x030d, 0x72},
+
+	/* Undocumented registers */
+	{0x455e, 0x00},
+	{0x471e, 0x4b},
+	{0x4767, 0x0f},
+	{0x4750, 0x14},
+	{0x4540, 0x00},
+	{0x47b4, 0x14},
+	{0x4713, 0x30},
+	{0x478b, 0x10},
+	{0x478f, 0x10},
+	{0x4793, 0x10},
+	{0x4797, 0x0e},
+	{0x479b, 0x0e},
+
+	/* Frame Bank Register Group "A" */
+	{0x0162, 0x0d},	/* Line_Length_A */
+	{0x0163, 0x78},
+	{0x0170, 0x01}, /* X_ODD_INC_A */
+	{0x0171, 0x01}, /* Y_ODD_INC_A */
+
+	/* Output setup registers */
+	{0x0114, 0x01},	/* CSI 2-Lane Mode */
+	{0x0128, 0x00},	/* DPHY Auto Mode */
+	{0x012a, 0x18},	/* EXCK_Freq */
 	{0x012b, 0x00},
+};
+
+/*
+ * Register sets lifted off the i2C interface from the Raspberry Pi firmware
+ * driver.
+ * 3280x2464 = mode 2, 1920x1080 = mode 1, 1640x1232 = mode 4, 640x480 = mode 7.
+ */
+static const struct imx219_reg mode_3280x2464_regs = {
 	{0x0164, 0x00},
 	{0x0165, 0x00},
 	{0x0166, 0x0c},
@@ -174,53 +221,13 @@
 	{0x016d, 0xd0},
 	{0x016e, 0x09},
 	{0x016f, 0xa0},
-	{0x0170, 0x01},
-	{0x0171, 0x01},
-	{0x0174, 0x00},
-	{0x0175, 0x00},
-	{0x0301, 0x05},
-	{0x0303, 0x01},
-	{0x0304, 0x03},
-	{0x0305, 0x03},
-	{0x0306, 0x00},
-	{0x0307, 0x39},
-	{0x030b, 0x01},
-	{0x030c, 0x00},
-	{0x030d, 0x72},
 	{0x0624, 0x0c},
 	{0x0625, 0xd0},
 	{0x0626, 0x09},
 	{0x0627, 0xa0},
-	{0x455e, 0x00},
-	{0x471e, 0x4b},
-	{0x4767, 0x0f},
-	{0x4750, 0x14},
-	{0x4540, 0x00},
-	{0x47b4, 0x14},
-	{0x4713, 0x30},
-	{0x478b, 0x10},
-	{0x478f, 0x10},
-	{0x4793, 0x10},
-	{0x4797, 0x0e},
-	{0x479b, 0x0e},
-	{0x0162, 0x0d},
-	{0x0163, 0x78},
 };
 
 static const struct imx219_reg mode_1920_1080_regs = {
-	{0x0100, 0x00},
-	{0x30eb, 0x05},
-	{0x30eb, 0x0c},
-	{0x300a, 0xff},
-	{0x300b, 0xff},
-	{0x30eb, 0x05},
-	{0x30eb, 0x09},
-	{0x0114, 0x01},
-	{0x0128, 0x00},
-	{0x012a, 0x18},
-	{0x012b, 0x00},
-	{0x0162, 0x0d},
-	{0x0163, 0x78},
 	{0x0164, 0x02},
 	{0x0165, 0xa8},
 	{0x0166, 0x0a},
@@ -233,49 +240,13 @@
 	{0x016d, 0x80},
 	{0x016e, 0x04},
 	{0x016f, 0x38},
-	{0x0170, 0x01},
-	{0x0171, 0x01},
-	{0x0174, 0x00},
-	{0x0175, 0x00},
-	{0x0301, 0x05},
-	{0x0303, 0x01},
-	{0x0304, 0x03},
-	{0x0305, 0x03},
-	{0x0306, 0x00},
-	{0x0307, 0x39},
-	{0x030b, 0x01},
-	{0x030c, 0x00},
-	{0x030d, 0x72},
 	{0x0624, 0x07},
 	{0x0625, 0x80},
 	{0x0626, 0x04},
 	{0x0627, 0x38},
-	{0x455e, 0x00},
-	{0x471e, 0x4b},
-	{0x4767, 0x0f},
-	{0x4750, 0x14},
-	{0x4540, 0x00},
-	{0x47b4, 0x14},
-	{0x4713, 0x30},
-	{0x478b, 0x10},
-	{0x478f, 0x10},
-	{0x4793, 0x10},
-	{0x4797, 0x0e},
-	{0x479b, 0x0e},
 };
 
 static const struct imx219_reg mode_1640_1232_regs = {
-	{0x0100, 0x00},
-	{0x30eb, 0x0c},
-	{0x30eb, 0x05},
-	{0x300a, 0xff},
-	{0x300b, 0xff},
-	{0x30eb, 0x05},
-	{0x30eb, 0x09},
-	{0x0114, 0x01},
-	{0x0128, 0x00},
-	{0x012a, 0x18},
-	{0x012b, 0x00},
 	{0x0164, 0x00},
 	{0x0165, 0x00},
 	{0x0166, 0x0c},
@@ -288,53 +259,13 @@
 	{0x016d, 0x68},
 	{0x016e, 0x04},
 	{0x016f, 0xd0},
-	{0x0170, 0x01},
-	{0x0171, 0x01},
-	{0x0174, 0x01},
-	{0x0175, 0x01},
-	{0x0301, 0x05},
-	{0x0303, 0x01},
-	{0x0304, 0x03},
-	{0x0305, 0x03},
-	{0x0306, 0x00},
-	{0x0307, 0x39},
-	{0x030b, 0x01},
-	{0x030c, 0x00},
-	{0x030d, 0x72},
 	{0x0624, 0x06},
 	{0x0625, 0x68},
 	{0x0626, 0x04},
 	{0x0627, 0xd0},
-	{0x455e, 0x00},
-	{0x471e, 0x4b},
-	{0x4767, 0x0f},
-	{0x4750, 0x14},
-	{0x4540, 0x00},
-	{0x47b4, 0x14},
-	{0x4713, 0x30},
-	{0x478b, 0x10},
-	{0x478f, 0x10},
-	{0x4793, 0x10},
-	{0x4797, 0x0e},
-	{0x479b, 0x0e},
-	{0x0162, 0x0d},
-	{0x0163, 0x78},
 };
 
 static const struct imx219_reg mode_640_480_regs = {
-	{0x0100, 0x00},
-	{0x30eb, 0x05},
-	{0x30eb, 0x0c},
-	{0x300a, 0xff},
-	{0x300b, 0xff},
-	{0x30eb, 0x05},
-	{0x30eb, 0x09},
-	{0x0114, 0x01},
-	{0x0128, 0x00},
-	{0x012a, 0x18},
-	{0x012b, 0x00},
-	{0x0162, 0x0d},
-	{0x0163, 0x78},
 	{0x0164, 0x03},
 	{0x0165, 0xe8},
 	{0x0166, 0x08},
@@ -347,35 +278,10 @@
 	{0x016d, 0x80},
 	{0x016e, 0x01},
 	{0x016f, 0xe0},
-	{0x0170, 0x01},
-	{0x0171, 0x01},
-	{0x0174, 0x03},
-	{0x0175, 0x03},
-	{0x0301, 0x05},
-	{0x0303, 0x01},
-	{0x0304, 0x03},
-	{0x0305, 0x03},
-	{0x0306, 0x00},
-	{0x0307, 0x39},
-	{0x030b, 0x01},
-	{0x030c, 0x00},
-	{0x030d, 0x72},
 	{0x0624, 0x06},
 	{0x0625, 0x68},
 	{0x0626, 0x04},
 	{0x0627, 0xd0},
-	{0x455e, 0x00},
-	{0x471e, 0x4b},
-	{0x4767, 0x0f},
-	{0x4750, 0x14},
-	{0x4540, 0x00},
-	{0x47b4, 0x14},
-	{0x4713, 0x30},
-	{0x478b, 0x10},
-	{0x478f, 0x10},
-	{0x4793, 0x10},
-	{0x4797, 0x0e},
-	{0x479b, 0x0e},
 };
 
 static const struct imx219_reg raw8_framefmt_regs = {
@@ -485,6 +391,7 @@
 			.num_of_regs = ARRAY_SIZE(mode_3280x2464_regs),
 			.regs = mode_3280x2464_regs,
 		},
+		.binning = false,
 	},
 	{
 		/* 1080P 30fps cropped */
@@ -501,6 +408,7 @@
 			.num_of_regs = ARRAY_SIZE(mode_1920_1080_regs),
 			.regs = mode_1920_1080_regs,
 		},
+		.binning = false,
 	},
 	{
 		/* 2x2 binned 30fps mode */
@@ -517,6 +425,7 @@
 			.num_of_regs = ARRAY_SIZE(mode_1640_1232_regs),
 			.regs = mode_1640_1232_regs,
 		},
+		.binning = true,
 	},
 	{
 		/* 640x480 30fps mode */
@@ -533,6 +442,7 @@
 			.num_of_regs = ARRAY_SIZE(mode_640_480_regs),
 			.regs = mode_640_480_regs,
 		},
+		.binning = true,
 	},
 };
 
@@ -979,6 +889,35 @@
 	return -EINVAL;
 }
 
+static int imx219_set_binning(struct imx219 *imx219)
+{
+	if (!imx219->mode->binning) {
+		return imx219_write_reg(imx219, IMX219_REG_BINNING_MODE,
+					IMX219_REG_VALUE_16BIT,
+					IMX219_BINNING_NONE);
+	}
+
+	switch (imx219->fmt.code) {
+	case MEDIA_BUS_FMT_SRGGB8_1X8:
+	case MEDIA_BUS_FMT_SGRBG8_1X8:
+	case MEDIA_BUS_FMT_SGBRG8_1X8:
+	case MEDIA_BUS_FMT_SBGGR8_1X8:
+		return imx219_write_reg(imx219, IMX219_REG_BINNING_MODE,
+					IMX219_REG_VALUE_16BIT,
+					IMX219_BINNING_2X2_ANALOG);
+
+	case MEDIA_BUS_FMT_SRGGB10_1X10:
+	case MEDIA_BUS_FMT_SGRBG10_1X10:
+	case MEDIA_BUS_FMT_SGBRG10_1X10:
+	case MEDIA_BUS_FMT_SBGGR10_1X10:
+		return imx219_write_reg(imx219, IMX219_REG_BINNING_MODE,
+					IMX219_REG_VALUE_16BIT,
+					IMX219_BINNING_2X2);
+	}
+
+	return -EINVAL;
+}
+
 static const struct v4l2_rect *
 __imx219_get_pad_crop(struct imx219 *imx219,
 		      struct v4l2_subdev_state *sd_state,
@@ -1041,6 +980,13 @@
 	if (ret < 0)
 		return ret;
 
+	/* Send all registers that are common to all modes */
+	ret = imx219_write_regs(imx219, imx219_common_regs, ARRAY_SIZE(imx219_common_regs));
+	if (ret) {
+		dev_err(&client->dev, "%s failed to send mfg header\n", __func__);
+		goto err_rpm_put;
+	}
+
 	/* Apply default values of current mode */
 	reg_list = &imx219->mode->reg_list;
 	ret = imx219_write_regs(imx219, reg_list->regs, reg_list->num_of_regs);
@@ -1056,6 +1002,13 @@
 		goto err_rpm_put;
 	}
 
+	ret = imx219_set_binning(imx219);
+	if (ret) {
+		dev_err(&client->dev, "%s failed to set binning: %d\n",
+			__func__, ret);
+		goto err_rpm_put;
+	}
+
 	/* Apply customized values from user */
 	ret =  __v4l2_ctrl_handler_setup(imx219->sd.ctrl_handler);
 	if (ret)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/i2c/max9286.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/i2c/max9286.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/i2c/ov2740.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/i2c/ov2740.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/i2c/ov5640.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/i2c/ov5640.c Changed

@@ -50,6 +50,7 @@
 #define OV5640_REG_SYS_CTRL0		0x3008
 #define OV5640_REG_SYS_CTRL0_SW_PWDN	0x42
 #define OV5640_REG_SYS_CTRL0_SW_PWUP	0x02
+#define OV5640_REG_SYS_CTRL0_SW_RST	0x82
 #define OV5640_REG_CHIP_ID		0x300a
 #define OV5640_REG_IO_MIPI_CTRL00	0x300e
 #define OV5640_REG_PAD_OUTPUT_ENABLE01	0x3017
@@ -532,7 +533,7 @@
 };
 
 static const struct reg_value ov5640_init_setting = {
-	{0x3103, 0x11, 0, 0}, {0x3008, 0x82, 0, 5}, {0x3008, 0x42, 0, 0},
+	{0x3103, 0x11, 0, 0},
 	{0x3103, 0x03, 0, 0}, {0x3630, 0x36, 0, 0},
 	{0x3631, 0x0e, 0, 0}, {0x3632, 0xe2, 0, 0}, {0x3633, 0x12, 0, 0},
 	{0x3621, 0xe0, 0, 0}, {0x3704, 0xa0, 0, 0}, {0x3703, 0x5a, 0, 0},
@@ -2424,24 +2425,48 @@
 	gpiod_set_value_cansleep(sensor->pwdn_gpio, enable ? 0 : 1);
 }
 
-static void ov5640_reset(struct ov5640_dev *sensor)
+/*
+ * From section 2.7 power up sequence:
+ * t0 + t1 + t2 >= 5ms	Delay from DOVDD stable to PWDN pull down
+ * t3 >= 1ms		Delay from PWDN pull down to RESETB pull up
+ * t4 >= 20ms		Delay from RESETB pull up to SCCB (i2c) stable
+ *
+ * Some modules don't expose RESETB/PWDN pins directly, instead providing a
+ * "PWUP" GPIO which is wired through appropriate delays and inverters to the
+ * pins.
+ *
+ * In such cases, this gpio should be mapped to pwdn_gpio in the driver, and we
+ * should still toggle the pwdn_gpio below with the appropriate delays, while
+ * the calls to reset_gpio will be ignored.
+ */
+static void ov5640_powerup_sequence(struct ov5640_dev *sensor)
 {
-	if (!sensor->reset_gpio)
-		return;
-
-	gpiod_set_value_cansleep(sensor->reset_gpio, 0);
+	if (sensor->pwdn_gpio) {
+		gpiod_set_value_cansleep(sensor->reset_gpio, 0);
 
-	/* camera power cycle */
-	ov5640_power(sensor, false);
-	usleep_range(5000, 10000);
-	ov5640_power(sensor, true);
-	usleep_range(5000, 10000);
+		/* camera power cycle */
+		ov5640_power(sensor, false);
+		usleep_range(5000, 10000);
+		ov5640_power(sensor, true);
+		usleep_range(5000, 10000);
 
-	gpiod_set_value_cansleep(sensor->reset_gpio, 1);
-	usleep_range(1000, 2000);
+		gpiod_set_value_cansleep(sensor->reset_gpio, 1);
+		usleep_range(1000, 2000);
 
-	gpiod_set_value_cansleep(sensor->reset_gpio, 0);
+		gpiod_set_value_cansleep(sensor->reset_gpio, 0);
+	} else {
+		/* software reset */
+		ov5640_write_reg(sensor, OV5640_REG_SYS_CTRL0,
+				 OV5640_REG_SYS_CTRL0_SW_RST);
+	}
 	usleep_range(20000, 25000);
+
+	/*
+	 * software standby: allows registers programming;
+	 * exit at restore_mode() for CSI, s_stream(1) for DVP
+	 */
+	ov5640_write_reg(sensor, OV5640_REG_SYS_CTRL0,
+			 OV5640_REG_SYS_CTRL0_SW_PWDN);
 }
 
 static int ov5640_set_power_on(struct ov5640_dev *sensor)
@@ -2464,8 +2489,7 @@
 		goto xclk_off;
 	}
 
-	ov5640_reset(sensor);
-	ov5640_power(sensor, true);
+	ov5640_powerup_sequence(sensor);
 
 	ret = ov5640_init_slave_id(sensor);
 	if (ret)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/i2c/ov5675.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/i2c/ov5675.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/i2c/ov7670.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/i2c/ov7670.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/i2c/ov772x.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/i2c/ov772x.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/mc/mc-entity.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/mc/mc-entity.c Changed

@@ -703,7 +703,7 @@
 __must_check int __media_pipeline_start(struct media_pad *pad,
 					struct media_pipeline *pipe)
 {
-	struct media_device *mdev = pad->entity->graph_obj.mdev;
+	struct media_device *mdev = pad->graph_obj.mdev;
 	struct media_pipeline_pad *err_ppad;
 	struct media_pipeline_pad *ppad;
 	int ret;
@@ -851,7 +851,7 @@
 __must_check int media_pipeline_start(struct media_pad *pad,
 				      struct media_pipeline *pipe)
 {
-	struct media_device *mdev = pad->entity->graph_obj.mdev;
+	struct media_device *mdev = pad->graph_obj.mdev;
 	int ret;
 
 	mutex_lock(&mdev->graph_mutex);
@@ -888,7 +888,7 @@
 
 void media_pipeline_stop(struct media_pad *pad)
 {
-	struct media_device *mdev = pad->entity->graph_obj.mdev;
+	struct media_device *mdev = pad->graph_obj.mdev;
 
 	mutex_lock(&mdev->graph_mutex);
 	__media_pipeline_stop(pad);
@@ -898,7 +898,7 @@
 
 __must_check int media_pipeline_alloc_start(struct media_pad *pad)
 {
-	struct media_device *mdev = pad->entity->graph_obj.mdev;
+	struct media_device *mdev = pad->graph_obj.mdev;
 	struct media_pipeline *new_pipe = NULL;
 	struct media_pipeline *pipe;
 	int ret;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/pci/saa7134/saa7134-core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/pci/saa7134/saa7134-core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/platform/amphion/vpu_color.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/platform/amphion/vpu_color.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/platform/mediatek/mdp3/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/platform/mediatek/mdp3/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c Changed

@@ -2202,19 +2202,12 @@
 	jpeg->mode = mode;
 
 	/* Get clocks */
-	jpeg->clk_ipg = devm_clk_get(dev, "ipg");
-	if (IS_ERR(jpeg->clk_ipg)) {
-		dev_err(dev, "failed to get clock: ipg\n");
-		ret = PTR_ERR(jpeg->clk_ipg);
-		goto err_clk;
-	}
-
-	jpeg->clk_per = devm_clk_get(dev, "per");
-	if (IS_ERR(jpeg->clk_per)) {
-		dev_err(dev, "failed to get clock: per\n");
-		ret = PTR_ERR(jpeg->clk_per);
+	ret = devm_clk_bulk_get_all(&pdev->dev, &jpeg->clks);
+	if (ret < 0) {
+		dev_err(dev, "failed to get clock\n");
 		goto err_clk;
 	}
+	jpeg->num_clks = ret;
 
 	ret = mxc_jpeg_attach_pm_domains(jpeg);
 	if (ret < 0) {
@@ -2311,32 +2304,20 @@
 	struct mxc_jpeg_dev *jpeg = dev_get_drvdata(dev);
 	int ret;
 
-	ret = clk_prepare_enable(jpeg->clk_ipg);
-	if (ret < 0) {
-		dev_err(dev, "failed to enable clock: ipg\n");
-		goto err_ipg;
-	}
-
-	ret = clk_prepare_enable(jpeg->clk_per);
+	ret = clk_bulk_prepare_enable(jpeg->num_clks, jpeg->clks);
 	if (ret < 0) {
-		dev_err(dev, "failed to enable clock: per\n");
-		goto err_per;
+		dev_err(dev, "failed to enable clock\n");
+		return ret;
 	}
 
 	return 0;
-
-err_per:
-	clk_disable_unprepare(jpeg->clk_ipg);
-err_ipg:
-	return ret;
 }
 
 static int mxc_jpeg_runtime_suspend(struct device *dev)
 {
 	struct mxc_jpeg_dev *jpeg = dev_get_drvdata(dev);
 
-	clk_disable_unprepare(jpeg->clk_ipg);
-	clk_disable_unprepare(jpeg->clk_per);
+	clk_bulk_disable_unprepare(jpeg->num_clks, jpeg->clks);
 
 	return 0;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/platform/ti/cal/cal.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/platform/ti/cal/cal.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/platform/ti/omap3isp/isp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/platform/ti/omap3isp/isp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/platform/verisilicon/hantro_v4l2.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/platform/verisilicon/hantro_v4l2.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/rc/ene_ir.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/rc/ene_ir.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/usb/siano/smsusb.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/usb/siano/smsusb.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/usb/uvc/uvc_ctrl.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/usb/uvc/uvc_ctrl.c Changed

@@ -6,6 +6,8 @@
  *          Laurent Pinchart (laurent.pinchart@ideasonboard.com)
  */
 
+#include <asm/barrier.h>
+#include <linux/bitops.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/module.h>
@@ -525,7 +527,8 @@
 		.v4l2_type	= V4L2_CTRL_TYPE_MENU,
 		.data_type	= UVC_CTRL_DATA_TYPE_BITMASK,
 		.menu_info	= exposure_auto_controls,
-		.menu_count	= ARRAY_SIZE(exposure_auto_controls),
+		.menu_mask	= GENMASK(V4L2_EXPOSURE_APERTURE_PRIORITY,
+					  V4L2_EXPOSURE_AUTO),
 		.slave_ids	= { V4L2_CID_EXPOSURE_ABSOLUTE, },
 	},
 	{
@@ -721,32 +724,53 @@
 	},
 };
 
-static const struct uvc_control_mapping uvc_ctrl_mappings_uvc11 = {
-	{
-		.id		= V4L2_CID_POWER_LINE_FREQUENCY,
-		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= UVC_PU_POWER_LINE_FREQUENCY_CONTROL,
-		.size		= 2,
-		.offset		= 0,
-		.v4l2_type	= V4L2_CTRL_TYPE_MENU,
-		.data_type	= UVC_CTRL_DATA_TYPE_ENUM,
-		.menu_info	= power_line_frequency_controls,
-		.menu_count	= ARRAY_SIZE(power_line_frequency_controls) - 1,
-	},
+const struct uvc_control_mapping uvc_ctrl_power_line_mapping_limited = {
+	.id		= V4L2_CID_POWER_LINE_FREQUENCY,
+	.entity		= UVC_GUID_UVC_PROCESSING,
+	.selector	= UVC_PU_POWER_LINE_FREQUENCY_CONTROL,
+	.size		= 2,
+	.offset		= 0,
+	.v4l2_type	= V4L2_CTRL_TYPE_MENU,
+	.data_type	= UVC_CTRL_DATA_TYPE_ENUM,
+	.menu_info	= power_line_frequency_controls,
+	.menu_mask	= GENMASK(V4L2_CID_POWER_LINE_FREQUENCY_60HZ,
+				  V4L2_CID_POWER_LINE_FREQUENCY_50HZ),
 };
 
-static const struct uvc_control_mapping uvc_ctrl_mappings_uvc15 = {
-	{
-		.id		= V4L2_CID_POWER_LINE_FREQUENCY,
-		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= UVC_PU_POWER_LINE_FREQUENCY_CONTROL,
-		.size		= 2,
-		.offset		= 0,
-		.v4l2_type	= V4L2_CTRL_TYPE_MENU,
-		.data_type	= UVC_CTRL_DATA_TYPE_ENUM,
-		.menu_info	= power_line_frequency_controls,
-		.menu_count	= ARRAY_SIZE(power_line_frequency_controls),
-	},
+static const struct uvc_control_mapping uvc_ctrl_power_line_mapping_uvc11 = {
+	.id		= V4L2_CID_POWER_LINE_FREQUENCY,
+	.entity		= UVC_GUID_UVC_PROCESSING,
+	.selector	= UVC_PU_POWER_LINE_FREQUENCY_CONTROL,
+	.size		= 2,
+	.offset		= 0,
+	.v4l2_type	= V4L2_CTRL_TYPE_MENU,
+	.data_type	= UVC_CTRL_DATA_TYPE_ENUM,
+	.menu_info	= power_line_frequency_controls,
+	.menu_mask	= GENMASK(V4L2_CID_POWER_LINE_FREQUENCY_60HZ,
+				  V4L2_CID_POWER_LINE_FREQUENCY_DISABLED),
+};
+
+static const struct uvc_control_mapping *uvc_ctrl_mappings_uvc11 = {
+	&uvc_ctrl_power_line_mapping_uvc11,
+	NULL, /* Sentinel */
+};
+
+static const struct uvc_control_mapping uvc_ctrl_power_line_mapping_uvc15 = {
+	.id		= V4L2_CID_POWER_LINE_FREQUENCY,
+	.entity		= UVC_GUID_UVC_PROCESSING,
+	.selector	= UVC_PU_POWER_LINE_FREQUENCY_CONTROL,
+	.size		= 2,
+	.offset		= 0,
+	.v4l2_type	= V4L2_CTRL_TYPE_MENU,
+	.data_type	= UVC_CTRL_DATA_TYPE_ENUM,
+	.menu_info	= power_line_frequency_controls,
+	.menu_mask	= GENMASK(V4L2_CID_POWER_LINE_FREQUENCY_AUTO,
+				  V4L2_CID_POWER_LINE_FREQUENCY_DISABLED),
+};
+
+static const struct uvc_control_mapping *uvc_ctrl_mappings_uvc15 = {
+	&uvc_ctrl_power_line_mapping_uvc15,
+	NULL, /* Sentinel */
 };
 
 /* ------------------------------------------------------------------------
@@ -975,7 +999,9 @@
 		const struct uvc_menu_info *menu = mapping->menu_info;
 		unsigned int i;
 
-		for (i = 0; i < mapping->menu_count; ++i, ++menu) {
+		for (i = 0; BIT(i) <= mapping->menu_mask; ++i, ++menu) {
+			if (!test_bit(i, &mapping->menu_mask))
+				continue;
 			if (menu->value == value) {
 				value = i;
 				break;
@@ -1085,11 +1111,28 @@
 	return 0;
 }
 
+/*
+ * Check if control @v4l2_id can be accessed by the given control @ioctl
+ * (VIDIOC_G_EXT_CTRLS, VIDIOC_TRY_EXT_CTRLS or VIDIOC_S_EXT_CTRLS).
+ *
+ * For set operations on slave controls, check if the master's value is set to
+ * manual, either in the others controls set in the same ioctl call, or from
+ * the master's current value. This catches VIDIOC_S_EXT_CTRLS calls that set
+ * both the master and slave control, such as for instance setting
+ * auto_exposure=1, exposure_time_absolute=251.
+ */
 int uvc_ctrl_is_accessible(struct uvc_video_chain *chain, u32 v4l2_id,
-			   bool read)
+			   const struct v4l2_ext_controls *ctrls,
+			   unsigned long ioctl)
 {
+	struct uvc_control_mapping *master_map = NULL;
+	struct uvc_control *master_ctrl = NULL;
 	struct uvc_control_mapping *mapping;
 	struct uvc_control *ctrl;
+	bool read = ioctl == VIDIOC_G_EXT_CTRLS;
+	s32 val;
+	int ret;
+	int i;
 
 	if (__uvc_query_v4l2_class(chain, v4l2_id, 0) >= 0)
 		return -EACCES;
@@ -1104,6 +1147,29 @@
 	if (!(ctrl->info.flags & UVC_CTRL_FLAG_SET_CUR) && !read)
 		return -EACCES;
 
+	if (ioctl != VIDIOC_S_EXT_CTRLS || !mapping->master_id)
+		return 0;
+
+	/*
+	 * Iterate backwards in cases where the master control is accessed
+	 * multiple times in the same ioctl. We want the last value.
+	 */
+	for (i = ctrls->count - 1; i >= 0; i--) {
+		if (ctrls->controlsi.id == mapping->master_id)
+			return ctrls->controlsi.value ==
+					mapping->master_manual ? 0 : -EACCES;
+	}
+
+	__uvc_find_control(ctrl->entity, mapping->master_id, &master_map,
+			   &master_ctrl, 0);
+
+	if (!master_ctrl || !(master_ctrl->info.flags & UVC_CTRL_FLAG_GET_CUR))
+		return 0;
+
+	ret = __uvc_ctrl_get(chain, master_ctrl, master_map, &val);
+	if (ret >= 0 && val != mapping->master_manual)
+		return -EACCES;
+
 	return 0;
 }
 
@@ -1169,12 +1235,14 @@
 
 	switch (mapping->v4l2_type) {
 	case V4L2_CTRL_TYPE_MENU:
-		v4l2_ctrl->minimum = 0;
-		v4l2_ctrl->maximum = mapping->menu_count - 1;
+		v4l2_ctrl->minimum = ffs(mapping->menu_mask) - 1;
+		v4l2_ctrl->maximum = fls(mapping->menu_mask) - 1;
 		v4l2_ctrl->step = 1;
 
 		menu = mapping->menu_info;
-		for (i = 0; i < mapping->menu_count; ++i, ++menu) {
+		for (i = 0; BIT(i) <= mapping->menu_mask; ++i, ++menu) {
+			if (!test_bit(i, &mapping->menu_mask))
+				continue;
 			if (menu->value == v4l2_ctrl->default_value) {
 				v4l2_ctrl->default_value = i;
 				break;
@@ -1289,7 +1357,7 @@
 		goto done;
 	}
 
-	if (query_menu->index >= mapping->menu_count) {
+	if (!test_bit(query_menu->index, &mapping->menu_mask)) {
 		ret = -EINVAL;
 		goto done;
 	}
@@ -1442,6 +1510,10 @@
 
 	uvc_ctrl_status_event(w->chain, w->ctrl, w->data);
 
+	/* The barrier is needed to synchronize with uvc_status_stop(). */
+	if (smp_load_acquire(&dev->flush_status))
+		return;
+
 	/* Resubmit the URB. */
 	w->urb->interval = dev->int_ep->desc.bInterval;
 	ret = usb_submit_urb(w->urb, GFP_KERNEL);
@@ -1797,8 +1869,13 @@
 		break;
 
 	case V4L2_CTRL_TYPE_MENU:
-		if (xctrl->value < 0 || xctrl->value >= mapping->menu_count)
+		if (xctrl->value < (ffs(mapping->menu_mask) - 1) ||
+		    xctrl->value > (fls(mapping->menu_mask) - 1))
 			return -ERANGE;
+
+		if (!test_bit(xctrl->value, &mapping->menu_mask))
+			return -EINVAL;
+
 		value = mapping->menu_infoxctrl->value.value;
 
 		/*
@@ -2237,7 +2314,7 @@
 
 	INIT_LIST_HEAD(&map->ev_subs);
 
-	size = sizeof(*mapping->menu_info) * mapping->menu_count;
+	size = sizeof(*mapping->menu_info) * fls(mapping->menu_mask);
 	map->menu_info = kmemdup(mapping->menu_info, size, GFP_KERNEL);
 	if (map->menu_info == NULL) {
 		kfree(map->name);
@@ -2421,8 +2498,7 @@
 static void uvc_ctrl_init_ctrl(struct uvc_video_chain *chain,
 			       struct uvc_control *ctrl)
 {
-	const struct uvc_control_mapping *mappings;
-	unsigned int num_mappings;
+	const struct uvc_control_mapping **mappings;
 	unsigned int i;
 
 	/*
@@ -2489,16 +2565,11 @@
 	}
 
 	/* Finally process version-specific mappings. */
-	if (chain->dev->uvc_version < 0x0150) {
-		mappings = uvc_ctrl_mappings_uvc11;
-		num_mappings = ARRAY_SIZE(uvc_ctrl_mappings_uvc11);
-	} else {
-		mappings = uvc_ctrl_mappings_uvc15;
-		num_mappings = ARRAY_SIZE(uvc_ctrl_mappings_uvc15);
-	}
+	mappings = chain->dev->uvc_version < 0x0150
+		 ? uvc_ctrl_mappings_uvc11 : uvc_ctrl_mappings_uvc15;
 
-	for (i = 0; i < num_mappings; ++i) {
-		const struct uvc_control_mapping *mapping = &mappingsi;
+	for (i = 0; mappingsi; ++i) {
+		const struct uvc_control_mapping *mapping = mappingsi;
 
 		if (uvc_entity_match_guid(ctrl->entity, mapping->entity) &&
 		    ctrl->info.selector == mapping->selector)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/usb/uvc/uvc_driver.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/usb/uvc/uvc_driver.c Changed

@@ -7,6 +7,7 @@
  */
 
 #include <linux/atomic.h>
+#include <linux/bits.h>
 #include <linux/gpio/consumer.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
@@ -251,14 +252,10 @@
 		fmtdesc = uvc_format_by_guid(&buffer5);
 
 		if (fmtdesc != NULL) {
-			strscpy(format->name, fmtdesc->name,
-				sizeof(format->name));
 			format->fcc = fmtdesc->fcc;
 		} else {
 			dev_info(&streaming->intf->dev,
 				 "Unknown video format %pUl\n", &buffer5);
-			snprintf(format->name, sizeof(format->name), "%pUl\n",
-				&buffer5);
 			format->fcc = 0;
 		}
 
@@ -270,8 +267,6 @@
 		 */
 		if (dev->quirks & UVC_QUIRK_FORCE_Y8) {
 			if (format->fcc == V4L2_PIX_FMT_YUYV) {
-				strscpy(format->name, "Greyscale 8-bit (Y8  )",
-					sizeof(format->name));
 				format->fcc = V4L2_PIX_FMT_GREY;
 				format->bpp = 8;
 				width_multiplier = 2;
@@ -312,7 +307,6 @@
 			return -EINVAL;
 		}
 
-		strscpy(format->name, "MJPEG", sizeof(format->name));
 		format->fcc = V4L2_PIX_FMT_MJPEG;
 		format->flags = UVC_FMT_FLAG_COMPRESSED;
 		format->bpp = 0;
@@ -328,17 +322,7 @@
 			return -EINVAL;
 		}
 
-		switch (buffer8 & 0x7f) {
-		case 0:
-			strscpy(format->name, "SD-DV", sizeof(format->name));
-			break;
-		case 1:
-			strscpy(format->name, "SDL-DV", sizeof(format->name));
-			break;
-		case 2:
-			strscpy(format->name, "HD-DV", sizeof(format->name));
-			break;
-		default:
+		if ((buffer8 & 0x7f) > 2) {
 			uvc_dbg(dev, DESCR,
 				"device %d videostreaming interface %d: unknown DV format %u\n",
 				dev->udev->devnum,
@@ -346,9 +330,6 @@
 			return -EINVAL;
 		}
 
-		strlcat(format->name, buffer8 & (1 << 7) ? " 60Hz" : " 50Hz",
-			sizeof(format->name));
-
 		format->fcc = V4L2_PIX_FMT_DV;
 		format->flags = UVC_FMT_FLAG_COMPRESSED | UVC_FMT_FLAG_STREAM;
 		format->bpp = 0;
@@ -375,7 +356,7 @@
 		return -EINVAL;
 	}
 
-	uvc_dbg(dev, DESCR, "Found format %s\n", format->name);
+	uvc_dbg(dev, DESCR, "Found format %p4cc", &format->fcc);
 
 	buflen -= buffer0;
 	buffer += buffer0;
@@ -879,10 +860,8 @@
 					       + n;
 		memcpy(unit->extension.bmControls, &buffer23+p, 2*n);
 
-		if (buffer24+p+2*n != 0)
-			usb_string(udev, buffer24+p+2*n, unit->name,
-				   sizeof(unit->name));
-		else
+		if (buffer24+p+2*n == 0 ||
+		    usb_string(udev, buffer24+p+2*n, unit->name, sizeof(unit->name)) < 0)
 			sprintf(unit->name, "Extension %u", buffer3);
 
 		list_add_tail(&unit->list, &dev->entities);
@@ -1006,15 +985,15 @@
 			memcpy(term->media.bmTransportModes, &buffer10+n, p);
 		}
 
-		if (buffer7 != 0)
-			usb_string(udev, buffer7, term->name,
-				   sizeof(term->name));
-		else if (UVC_ENTITY_TYPE(term) == UVC_ITT_CAMERA)
-			sprintf(term->name, "Camera %u", buffer3);
-		else if (UVC_ENTITY_TYPE(term) == UVC_ITT_MEDIA_TRANSPORT_INPUT)
-			sprintf(term->name, "Media %u", buffer3);
-		else
-			sprintf(term->name, "Input %u", buffer3);
+		if (buffer7 == 0 ||
+		    usb_string(udev, buffer7, term->name, sizeof(term->name)) < 0) {
+			if (UVC_ENTITY_TYPE(term) == UVC_ITT_CAMERA)
+				sprintf(term->name, "Camera %u", buffer3);
+			if (UVC_ENTITY_TYPE(term) == UVC_ITT_MEDIA_TRANSPORT_INPUT)
+				sprintf(term->name, "Media %u", buffer3);
+			else
+				sprintf(term->name, "Input %u", buffer3);
+		}
 
 		list_add_tail(&term->list, &dev->entities);
 		break;
@@ -1047,10 +1026,8 @@
 
 		memcpy(term->baSourceID, &buffer7, 1);
 
-		if (buffer8 != 0)
-			usb_string(udev, buffer8, term->name,
-				   sizeof(term->name));
-		else
+		if (buffer8 == 0 ||
+		    usb_string(udev, buffer8, term->name, sizeof(term->name)) < 0)
 			sprintf(term->name, "Output %u", buffer3);
 
 		list_add_tail(&term->list, &dev->entities);
@@ -1072,10 +1049,8 @@
 
 		memcpy(unit->baSourceID, &buffer5, p);
 
-		if (buffer5+p != 0)
-			usb_string(udev, buffer5+p, unit->name,
-				   sizeof(unit->name));
-		else
+		if (buffer5+p == 0 ||
+		    usb_string(udev, buffer5+p, unit->name, sizeof(unit->name)) < 0)
 			sprintf(unit->name, "Selector %u", buffer3);
 
 		list_add_tail(&unit->list, &dev->entities);
@@ -1105,10 +1080,8 @@
 		if (dev->uvc_version >= 0x0110)
 			unit->processing.bmVideoStandards = buffer9+n;
 
-		if (buffer8+n != 0)
-			usb_string(udev, buffer8+n, unit->name,
-				   sizeof(unit->name));
-		else
+		if (buffer8+n == 0 ||
+		    usb_string(udev, buffer8+n, unit->name, sizeof(unit->name)) < 0)
 			sprintf(unit->name, "Processing %u", buffer3);
 
 		list_add_tail(&unit->list, &dev->entities);
@@ -1136,10 +1109,8 @@
 		unit->extension.bmControls = (u8 *)unit + sizeof(*unit);
 		memcpy(unit->extension.bmControls, &buffer23+p, n);
 
-		if (buffer23+p+n != 0)
-			usb_string(udev, buffer23+p+n, unit->name,
-				   sizeof(unit->name));
-		else
+		if (buffer23+p+n == 0 ||
+		    usb_string(udev, buffer23+p+n, unit->name, sizeof(unit->name)) < 0)
 			sprintf(unit->name, "Extension %u", buffer3);
 
 		list_add_tail(&unit->list, &dev->entities);
@@ -2373,23 +2344,6 @@
  * Driver initialization and cleanup
  */
 
-static const struct uvc_menu_info power_line_frequency_controls_limited = {
-	{ 1, "50 Hz" },
-	{ 2, "60 Hz" },
-};
-
-static const struct uvc_control_mapping uvc_ctrl_power_line_mapping_limited = {
-	.id		= V4L2_CID_POWER_LINE_FREQUENCY,
-	.entity		= UVC_GUID_UVC_PROCESSING,
-	.selector	= UVC_PU_POWER_LINE_FREQUENCY_CONTROL,
-	.size		= 2,
-	.offset		= 0,
-	.v4l2_type	= V4L2_CTRL_TYPE_MENU,
-	.data_type	= UVC_CTRL_DATA_TYPE_ENUM,
-	.menu_info	= power_line_frequency_controls_limited,
-	.menu_count	= ARRAY_SIZE(power_line_frequency_controls_limited),
-};
-
 static const struct uvc_device_info uvc_ctrl_power_line_limited = {
 	.mappings = (const struct uvc_control_mapping *) {
 		&uvc_ctrl_power_line_mapping_limited,
@@ -2499,6 +2453,24 @@
 	  .bInterfaceSubClass	= 1,
 	  .bInterfaceProtocol	= 0,
 	  .driver_info		= (kernel_ulong_t)&uvc_quirk_probe_minmax },
+	/* Logitech, Webcam C910 */
+	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
+				| USB_DEVICE_ID_MATCH_INT_INFO,
+	  .idVendor		= 0x046d,
+	  .idProduct		= 0x0821,
+	  .bInterfaceClass	= USB_CLASS_VIDEO,
+	  .bInterfaceSubClass	= 1,
+	  .bInterfaceProtocol	= 0,
+	  .driver_info		= UVC_INFO_QUIRK(UVC_QUIRK_WAKE_AUTOSUSPEND)},
+	/* Logitech, Webcam B910 */
+	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
+				| USB_DEVICE_ID_MATCH_INT_INFO,
+	  .idVendor		= 0x046d,
+	  .idProduct		= 0x0823,
+	  .bInterfaceClass	= USB_CLASS_VIDEO,
+	  .bInterfaceSubClass	= 1,
+	  .bInterfaceProtocol	= 0,
+	  .driver_info		= UVC_INFO_QUIRK(UVC_QUIRK_WAKE_AUTOSUSPEND)},
 	/* Logitech Quickcam Fusion */
 	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
 				| USB_DEVICE_ID_MATCH_INT_INFO,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/usb/uvc/uvc_entity.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/usb/uvc/uvc_entity.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/usb/uvc/uvc_status.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/usb/uvc/uvc_status.c Changed

@@ -6,6 +6,7 @@
  *          Laurent Pinchart (laurent.pinchart@ideasonboard.com)
  */
 
+#include <asm/barrier.h>
 #include <linux/kernel.h>
 #include <linux/input.h>
 #include <linux/slab.h>
@@ -309,5 +310,41 @@
 
 void uvc_status_stop(struct uvc_device *dev)
 {
+	struct uvc_ctrl_work *w = &dev->async_ctrl;
+
+	/*
+	 * Prevent the asynchronous control handler from requeing the URB. The
+	 * barrier is needed so the flush_status change is visible to other
+	 * CPUs running the asynchronous handler before usb_kill_urb() is
+	 * called below.
+	 */
+	smp_store_release(&dev->flush_status, true);
+
+	/*
+	 * Cancel any pending asynchronous work. If any status event was queued,
+	 * process it synchronously.
+	 */
+	if (cancel_work_sync(&w->work))
+		uvc_ctrl_status_event(w->chain, w->ctrl, w->data);
+
+	/* Kill the urb. */
 	usb_kill_urb(dev->int_urb);
+
+	/*
+	 * The URB completion handler may have queued asynchronous work. This
+	 * won't resubmit the URB as flush_status is set, but it needs to be
+	 * cancelled before returning or it could then race with a future
+	 * uvc_status_start() call.
+	 */
+	if (cancel_work_sync(&w->work))
+		uvc_ctrl_status_event(w->chain, w->ctrl, w->data);
+
+	/*
+	 * From this point, there are no events on the queue and the status URB
+	 * is dead. No events will be queued until uvc_status_start() is called.
+	 * The barrier is needed to make sure that flush_status is visible to
+	 * uvc_ctrl_status_event_work() when uvc_status_start() will be called
+	 * again.
+	 */
+	smp_store_release(&dev->flush_status, false);
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/usb/uvc/uvc_v4l2.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/usb/uvc/uvc_v4l2.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/usb/uvc/uvc_video.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/usb/uvc/uvc_video.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/usb/uvc/uvcvideo.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/usb/uvc/uvcvideo.h Changed

@@ -74,6 +74,7 @@
 #define UVC_QUIRK_RESTORE_CTRLS_ON_INIT	0x00000400
 #define UVC_QUIRK_FORCE_Y8		0x00000800
 #define UVC_QUIRK_FORCE_BPP		0x00001000
+#define UVC_QUIRK_WAKE_AUTOSUSPEND	0x00002000
 
 /* Format flags */
 #define UVC_FMT_FLAG_COMPRESSED		0x00000001
@@ -117,7 +118,7 @@
 	u32 data_type;
 
 	const struct uvc_menu_info *menu_info;
-	u32 menu_count;
+	unsigned long menu_mask;
 
 	u32 master_id;
 	s32 master_manual;
@@ -264,8 +265,6 @@
 	u32 fcc;
 	u32 flags;
 
-	char name32;
-
 	unsigned int nframes;
 	struct uvc_frame *frame;
 };
@@ -559,6 +558,7 @@
 	/* Status Interrupt Endpoint */
 	struct usb_host_endpoint *int_ep;
 	struct urb *int_urb;
+	bool flush_status;
 	u8 *status;
 	struct input_dev *input;
 	char input_phys64;
@@ -728,6 +728,7 @@
 void uvc_status_stop(struct uvc_device *dev);
 
 /* Controls */
+extern const struct uvc_control_mapping uvc_ctrl_power_line_mapping_limited;
 extern const struct v4l2_subscribed_event_ops uvc_ctrl_sub_ev_ops;
 
 int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
@@ -761,7 +762,8 @@
 int uvc_ctrl_get(struct uvc_video_chain *chain, struct v4l2_ext_control *xctrl);
 int uvc_ctrl_set(struct uvc_fh *handle, struct v4l2_ext_control *xctrl);
 int uvc_ctrl_is_accessible(struct uvc_video_chain *chain, u32 v4l2_id,
-			   bool read);
+			   const struct v4l2_ext_controls *ctrls,
+			   unsigned long ioctl);
 
 int uvc_xu_ctrl_query(struct uvc_video_chain *chain,
 		      struct uvc_xu_control_query *xqry);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/v4l2-core/v4l2-ctrls-api.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/v4l2-core/v4l2-ctrls-api.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/v4l2-core/v4l2-h264.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/v4l2-core/v4l2-h264.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/media/v4l2-core/v4l2-jpeg.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/media/v4l2-core/v4l2-jpeg.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/memory/atmel-sdramc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/memory/atmel-sdramc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/memory/mvebu-devbus.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/memory/mvebu-devbus.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/memory/renesas-rpc-if.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/memory/renesas-rpc-if.c Changed

@@ -162,14 +162,36 @@
 	.n_yes_ranges	= ARRAY_SIZE(rpcif_volatile_ranges),
 };
 
+struct rpcif_priv {
+	struct device *dev;
+	void __iomem *base;
+	void __iomem *dirmap;
+	struct regmap *regmap;
+	struct reset_control *rstc;
+	struct platform_device *vdev;
+	size_t size;
+	enum rpcif_type type;
+	enum rpcif_data_dir dir;
+	u8 bus_size;
+	u8 xfer_size;
+	void *buffer;
+	u32 xferlen;
+	u32 smcr;
+	u32 smadr;
+	u32 command;		/* DRCMR or SMCMR */
+	u32 option;		/* DROPR or SMOPR */
+	u32 enable;		/* DRENR or SMENR */
+	u32 dummy;		/* DRDMCR or SMDMCR */
+	u32 ddr;		/* DRDRENR or SMDRENR */
+};
 
 /*
  * Custom accessor functions to ensure SMRWDR01 are always accessed with
- * proper width.  Requires rpcif.xfer_size to be correctly set before!
+ * proper width.  Requires rpcif_priv.xfer_size to be correctly set before!
  */
 static int rpcif_reg_read(void *context, unsigned int reg, unsigned int *val)
 {
-	struct rpcif *rpc = context;
+	struct rpcif_priv *rpc = context;
 
 	switch (reg) {
 	case RPCIF_SMRDR0:
@@ -205,7 +227,7 @@
 
 static int rpcif_reg_write(void *context, unsigned int reg, unsigned int val)
 {
-	struct rpcif *rpc = context;
+	struct rpcif_priv *rpc = context;
 
 	switch (reg) {
 	case RPCIF_SMWDR0:
@@ -252,39 +274,18 @@
 	.volatile_table	= &rpcif_volatile_table,
 };
 
-int rpcif_sw_init(struct rpcif *rpc, struct device *dev)
+int rpcif_sw_init(struct rpcif *rpcif, struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct resource *res;
+	struct rpcif_priv *rpc = dev_get_drvdata(dev);
 
-	rpc->dev = dev;
-
-	rpc->base = devm_platform_ioremap_resource_byname(pdev, "regs");
-	if (IS_ERR(rpc->base))
-		return PTR_ERR(rpc->base);
-
-	rpc->regmap = devm_regmap_init(&pdev->dev, NULL, rpc, &rpcif_regmap_config);
-	if (IS_ERR(rpc->regmap)) {
-		dev_err(&pdev->dev,
-			"failed to init regmap for rpcif, error %ld\n",
-			PTR_ERR(rpc->regmap));
-		return	PTR_ERR(rpc->regmap);
-	}
-
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dirmap");
-	rpc->dirmap = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(rpc->dirmap))
-		return PTR_ERR(rpc->dirmap);
-	rpc->size = resource_size(res);
-
-	rpc->type = (uintptr_t)of_device_get_match_data(dev);
-	rpc->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
-
-	return PTR_ERR_OR_ZERO(rpc->rstc);
+	rpcif->dev = dev;
+	rpcif->dirmap = rpc->dirmap;
+	rpcif->size = rpc->size;
+	return 0;
 }
 EXPORT_SYMBOL(rpcif_sw_init);
 
-static void rpcif_rzg2l_timing_adjust_sdr(struct rpcif *rpc)
+static void rpcif_rzg2l_timing_adjust_sdr(struct rpcif_priv *rpc)
 {
 	regmap_write(rpc->regmap, RPCIF_PHYWR, 0xa5390000);
 	regmap_write(rpc->regmap, RPCIF_PHYADD, 0x80000000);
@@ -298,8 +299,9 @@
 	regmap_write(rpc->regmap, RPCIF_PHYADD, 0x80000032);
 }
 
-int rpcif_hw_init(struct rpcif *rpc, bool hyperflash)
+int rpcif_hw_init(struct rpcif *rpcif, bool hyperflash)
 {
+	struct rpcif_priv *rpc = dev_get_drvdata(rpcif->dev);
 	u32 dummy;
 
 	pm_runtime_get_sync(rpc->dev);
@@ -360,7 +362,7 @@
 }
 EXPORT_SYMBOL(rpcif_hw_init);
 
-static int wait_msg_xfer_end(struct rpcif *rpc)
+static int wait_msg_xfer_end(struct rpcif_priv *rpc)
 {
 	u32 sts;
 
@@ -369,7 +371,7 @@
 					USEC_PER_SEC);
 }
 
-static u8 rpcif_bits_set(struct rpcif *rpc, u32 nbytes)
+static u8 rpcif_bits_set(struct rpcif_priv *rpc, u32 nbytes)
 {
 	if (rpc->bus_size == 2)
 		nbytes /= 2;
@@ -382,9 +384,11 @@
 	return buswidth > 4 ? 2 : ilog2(buswidth);
 }
 
-void rpcif_prepare(struct rpcif *rpc, const struct rpcif_op *op, u64 *offs,
+void rpcif_prepare(struct rpcif *rpcif, const struct rpcif_op *op, u64 *offs,
 		   size_t *len)
 {
+	struct rpcif_priv *rpc = dev_get_drvdata(rpcif->dev);
+
 	rpc->smcr = 0;
 	rpc->smadr = 0;
 	rpc->enable = 0;
@@ -468,8 +472,9 @@
 }
 EXPORT_SYMBOL(rpcif_prepare);
 
-int rpcif_manual_xfer(struct rpcif *rpc)
+int rpcif_manual_xfer(struct rpcif *rpcif)
 {
+	struct rpcif_priv *rpc = dev_get_drvdata(rpcif->dev);
 	u32 smenr, smcr, pos = 0, max = rpc->bus_size == 2 ? 8 : 4;
 	int ret = 0;
 
@@ -589,7 +594,7 @@
 err_out:
 	if (reset_control_reset(rpc->rstc))
 		dev_err(rpc->dev, "Failed to reset HW\n");
-	rpcif_hw_init(rpc, rpc->bus_size == 2);
+	rpcif_hw_init(rpcif, rpc->bus_size == 2);
 	goto exit;
 }
 EXPORT_SYMBOL(rpcif_manual_xfer);
@@ -636,8 +641,9 @@
 	}
 }
 
-ssize_t rpcif_dirmap_read(struct rpcif *rpc, u64 offs, size_t len, void *buf)
+ssize_t rpcif_dirmap_read(struct rpcif *rpcif, u64 offs, size_t len, void *buf)
 {
+	struct rpcif_priv *rpc = dev_get_drvdata(rpcif->dev);
 	loff_t from = offs & (rpc->size - 1);
 	size_t size = rpc->size - from;
 
@@ -670,8 +676,11 @@
 
 static int rpcif_probe(struct platform_device *pdev)
 {
+	struct device *dev = &pdev->dev;
 	struct platform_device *vdev;
 	struct device_node *flash;
+	struct rpcif_priv *rpc;
+	struct resource *res;
 	const char *name;
 	int ret;
 
@@ -692,11 +701,40 @@
 	}
 	of_node_put(flash);
 
+	rpc = devm_kzalloc(&pdev->dev, sizeof(*rpc), GFP_KERNEL);
+	if (!rpc)
+		return -ENOMEM;
+
+	rpc->base = devm_platform_ioremap_resource_byname(pdev, "regs");
+	if (IS_ERR(rpc->base))
+		return PTR_ERR(rpc->base);
+
+	rpc->regmap = devm_regmap_init(dev, NULL, rpc, &rpcif_regmap_config);
+	if (IS_ERR(rpc->regmap)) {
+		dev_err(dev, "failed to init regmap for rpcif, error %ld\n",
+			PTR_ERR(rpc->regmap));
+		return	PTR_ERR(rpc->regmap);
+	}
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dirmap");
+	rpc->dirmap = devm_ioremap_resource(dev, res);
+	if (IS_ERR(rpc->dirmap))
+		return PTR_ERR(rpc->dirmap);
+	rpc->size = resource_size(res);
+
+	rpc->type = (uintptr_t)of_device_get_match_data(dev);
+	rpc->rstc = devm_reset_control_get_exclusive(dev, NULL);
+	if (IS_ERR(rpc->rstc))
+		return PTR_ERR(rpc->rstc);
+
 	vdev = platform_device_alloc(name, pdev->id);
 	if (!vdev)
 		return -ENOMEM;
 	vdev->dev.parent = &pdev->dev;
-	platform_set_drvdata(pdev, vdev);
+
+	rpc->dev = &pdev->dev;
+	rpc->vdev = vdev;
+	platform_set_drvdata(pdev, rpc);
 
 	ret = platform_device_add(vdev);
 	if (ret) {
@@ -709,9 +747,9 @@
 
 static int rpcif_remove(struct platform_device *pdev)
 {
-	struct platform_device *vdev = platform_get_drvdata(pdev);
+	struct rpcif_priv *rpc = platform_get_drvdata(pdev);
 
-	platform_device_unregister(vdev);
+	platform_device_unregister(rpc->vdev);
 
 	return 0;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/memory/tegra/tegra186.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/memory/tegra/tegra186.c Changed

@@ -22,32 +22,6 @@
 #define MC_SID_STREAMID_SECURITY_WRITE_ACCESS_DISABLED BIT(16)
 #define MC_SID_STREAMID_SECURITY_OVERRIDE BIT(8)
 
-static void tegra186_mc_program_sid(struct tegra_mc *mc)
-{
-	unsigned int i;
-
-	for (i = 0; i < mc->soc->num_clients; i++) {
-		const struct tegra_mc_client *client = &mc->soc->clientsi;
-		u32 override, security;
-
-		override = readl(mc->regs + client->regs.sid.override);
-		security = readl(mc->regs + client->regs.sid.security);
-
-		dev_dbg(mc->dev, "client %s: override: %x security: %x\n",
-			client->name, override, security);
-
-		dev_dbg(mc->dev, "setting SID %u for %s\n", client->sid,
-			client->name);
-		writel(client->sid, mc->regs + client->regs.sid.override);
-
-		override = readl(mc->regs + client->regs.sid.override);
-		security = readl(mc->regs + client->regs.sid.security);
-
-		dev_dbg(mc->dev, "client %s: override: %x security: %x\n",
-			client->name, override, security);
-	}
-}
-
 static int tegra186_mc_probe(struct tegra_mc *mc)
 {
 	struct platform_device *pdev = to_platform_device(mc->dev);
@@ -85,8 +59,6 @@
 	if (err < 0)
 		return err;
 
-	tegra186_mc_program_sid(mc);
-
 	return 0;
 }
 
@@ -95,13 +67,6 @@
 	of_platform_depopulate(mc->dev);
 }
 
-static int tegra186_mc_resume(struct tegra_mc *mc)
-{
-	tegra186_mc_program_sid(mc);
-
-	return 0;
-}
-
 #if IS_ENABLED(CONFIG_IOMMU_API)
 static void tegra186_mc_client_sid_override(struct tegra_mc *mc,
 					    const struct tegra_mc_client *client,
@@ -173,7 +138,6 @@
 const struct tegra_mc_ops tegra186_mc_ops = {
 	.probe = tegra186_mc_probe,
 	.remove = tegra186_mc_remove,
-	.resume = tegra186_mc_resume,
 	.probe_device = tegra186_mc_probe_device,
 	.handle_irq = tegra30_mc_handle_irq,
 };

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/mfd/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/mfd/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/mfd/arizona-core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/mfd/arizona-core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/mfd/pcf50633-adc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/mfd/pcf50633-adc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/misc/eeprom/idt_89hpesx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/misc/eeprom/idt_89hpesx.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/misc/fastrpc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/misc/fastrpc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/misc/habanalabs/common/command_submission.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/misc/habanalabs/common/command_submission.c Changed

@@ -3091,19 +3091,18 @@
 			goto start_over;
 		}
 	} else {
+		/* Fill up the new registration node info */
+		requested_offset_record->ts_reg_info.buf = buf;
+		requested_offset_record->ts_reg_info.cq_cb = cq_cb;
+		requested_offset_record->ts_reg_info.timestamp_kernel_addr =
+				(u64 *) ts_buff->user_buff_address + ts_offset;
+		requested_offset_record->cq_kernel_addr =
+				(u64 *) cq_cb->kernel_address + cq_offset;
+		requested_offset_record->cq_target_value = target_value;
+
 		spin_unlock_irqrestore(wait_list_lock, flags);
 	}
 
-	/* Fill up the new registration node info */
-	requested_offset_record->ts_reg_info.in_use = 1;
-	requested_offset_record->ts_reg_info.buf = buf;
-	requested_offset_record->ts_reg_info.cq_cb = cq_cb;
-	requested_offset_record->ts_reg_info.timestamp_kernel_addr =
-			(u64 *) ts_buff->user_buff_address + ts_offset;
-	requested_offset_record->cq_kernel_addr =
-			(u64 *) cq_cb->kernel_address + cq_offset;
-	requested_offset_record->cq_target_value = target_value;
-
 	*pend = requested_offset_record;
 
 	dev_dbg(buf->mmg->dev, "Found available node in TS kernel CB %p\n",
@@ -3151,7 +3150,7 @@
 			goto put_cq_cb;
 		}
 
-		/* Find first available record */
+		/* get ts buffer record */
 		rc = ts_buff_get_kernel_ts_record(buf, cq_cb, ts_offset,
 						cq_counters_offset, target_value,
 						&interrupt->wait_list_lock, &pend);
@@ -3199,7 +3198,19 @@
 	 * Note that we cannot have sorted list by target value,
 	 * in order to shorten the list pass loop, since
 	 * same list could have nodes for different cq counter handle.
+	 * Note:
+	 * Mark ts buff offset as in use here in the spinlock protection area
+	 * to avoid getting in the re-use section in ts_buff_get_kernel_ts_record
+	 * before adding the node to the list. this scenario might happen when
+	 * multiple threads are racing on same offset and one thread could
+	 * set the ts buff in ts_buff_get_kernel_ts_record then the other thread
+	 * takes over and get to ts_buff_get_kernel_ts_record and then we will try
+	 * to re-use the same ts buff offset, and will try to delete a non existing
+	 * node from the list.
 	 */
+	if (register_ts_record)
+		pend->ts_reg_info.in_use = 1;
+
 	list_add_tail(&pend->wait_list_node, &interrupt->wait_list_head);
 	spin_unlock_irqrestore(&interrupt->wait_list_lock, flags);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/misc/habanalabs/common/device.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/misc/habanalabs/common/device.c Changed

@@ -1458,7 +1458,8 @@
 		if (rc == -EBUSY) {
 			if (hdev->device_fini_pending) {
 				dev_crit(hdev->dev,
-					"Failed to kill all open processes, stopping hard reset\n");
+					"%s Failed to kill all open processes, stopping hard reset\n",
+					dev_name(&(hdev)->pdev->dev));
 				goto out_err;
 			}
 
@@ -1468,7 +1469,8 @@
 
 		if (rc) {
 			dev_crit(hdev->dev,
-				"Failed to kill all open processes, stopping hard reset\n");
+				"%s Failed to kill all open processes, stopping hard reset\n",
+				dev_name(&(hdev)->pdev->dev));
 			goto out_err;
 		}
 
@@ -1519,14 +1521,16 @@
 			 * ensure driver puts the driver in a unusable state
 			 */
 			dev_crit(hdev->dev,
-				"Consecutive FW fatal errors received, stopping hard reset\n");
+				"%s Consecutive FW fatal errors received, stopping hard reset\n",
+				dev_name(&(hdev)->pdev->dev));
 			rc = -EIO;
 			goto out_err;
 		}
 
 		if (hdev->kernel_ctx) {
 			dev_crit(hdev->dev,
-				"kernel ctx was alive during hard reset, something is terribly wrong\n");
+				"%s kernel ctx was alive during hard reset, something is terribly wrong\n",
+				dev_name(&(hdev)->pdev->dev));
 			rc = -EBUSY;
 			goto out_err;
 		}
@@ -1645,9 +1649,13 @@
 	hdev->reset_info.needs_reset = false;
 
 	if (hard_reset)
-		dev_info(hdev->dev, "Successfully finished resetting the device\n");
+		dev_info(hdev->dev,
+			 "Successfully finished resetting the %s device\n",
+			 dev_name(&(hdev)->pdev->dev));
 	else
-		dev_dbg(hdev->dev, "Successfully finished resetting the device\n");
+		dev_dbg(hdev->dev,
+			"Successfully finished resetting the %s device\n",
+			dev_name(&(hdev)->pdev->dev));
 
 	if (hard_reset) {
 		hdev->reset_info.hard_reset_cnt++;
@@ -1681,7 +1689,9 @@
 	hdev->reset_info.in_compute_reset = 0;
 
 	if (hard_reset) {
-		dev_err(hdev->dev, "Failed to reset! Device is NOT usable\n");
+		dev_err(hdev->dev,
+			"%s Failed to reset! Device is NOT usable\n",
+			dev_name(&(hdev)->pdev->dev));
 		hdev->reset_info.hard_reset_cnt++;
 	} else if (reset_upon_device_release) {
 		spin_unlock(&hdev->reset_info.lock);
@@ -2004,7 +2014,8 @@
 	}
 
 	dev_notice(hdev->dev,
-		"Successfully added device to habanalabs driver\n");
+		"Successfully added device %s to habanalabs driver\n",
+		dev_name(&(hdev)->pdev->dev));
 
 	hdev->init_done = true;
 
@@ -2053,11 +2064,11 @@
 		device_cdev_sysfs_add(hdev);
 	if (hdev->pdev)
 		dev_err(&hdev->pdev->dev,
-			"Failed to initialize hl%d. Device is NOT usable !\n",
-			hdev->cdev_idx);
+			"Failed to initialize hl%d. Device %s is NOT usable !\n",
+			hdev->cdev_idx, dev_name(&(hdev)->pdev->dev));
 	else
-		pr_err("Failed to initialize hl%d. Device is NOT usable !\n",
-			hdev->cdev_idx);
+		pr_err("Failed to initialize hl%d. Device %s is NOT usable !\n",
+			hdev->cdev_idx, dev_name(&(hdev)->pdev->dev));
 
 	return rc;
 }
@@ -2113,7 +2124,8 @@
 
 		if (ktime_compare(ktime_get(), timeout) > 0) {
 			dev_crit(hdev->dev,
-				"Failed to remove device because reset function did not finish\n");
+				"%s Failed to remove device because reset function did not finish\n",
+				dev_name(&(hdev)->pdev->dev));
 			return;
 		}
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/misc/habanalabs/common/memory.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/misc/habanalabs/common/memory.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/misc/mei/bus-fixup.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/misc/mei/bus-fixup.c Changed

@@ -151,7 +151,7 @@
 	ret = __mei_cl_send(cldev->cl, (u8 *)&req, sizeof(req), 0,
 			    MEI_CL_IO_TX_BLOCKING);
 	if (ret < 0) {
-		dev_err(&cldev->dev, "Could not send ReqFWVersion cmd\n");
+		dev_err(&cldev->dev, "Could not send ReqFWVersion cmd ret = %d\n", ret);
 		return ret;
 	}
 
@@ -163,7 +163,7 @@
 		 * Should be at least one version block,
 		 * error out if nothing found
 		 */
-		dev_err(&cldev->dev, "Could not read FW version\n");
+		dev_err(&cldev->dev, "Could not read FW version ret = %d\n", bytes_recv);
 		return -EIO;
 	}
 
@@ -376,7 +376,7 @@
 	ret = __mei_cl_send(cl, (u8 *)&cmd, sizeof(cmd), 0,
 			    MEI_CL_IO_TX_BLOCKING);
 	if (ret < 0) {
-		dev_err(bus->dev, "Could not send IF version cmd\n");
+		dev_err(bus->dev, "Could not send IF version cmd ret = %d\n", ret);
 		return ret;
 	}
 
@@ -391,7 +391,7 @@
 	bytes_recv = __mei_cl_recv(cl, (u8 *)reply, if_version_length, &vtag,
 				   0, 0);
 	if (bytes_recv < 0 || (size_t)bytes_recv < if_version_length) {
-		dev_err(bus->dev, "Could not read IF version\n");
+		dev_err(bus->dev, "Could not read IF version ret = %d\n", bytes_recv);
 		ret = -EIO;
 		goto err;
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/misc/mei/hdcp/mei_hdcp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/misc/mei/hdcp/mei_hdcp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/misc/mei/pxp/mei_pxp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/misc/mei/pxp/mei_pxp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/misc/vmw_balloon.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/misc/vmw_balloon.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/misc/vmw_vmci/vmci_host.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/misc/vmw_vmci/vmci_host.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/misc/vmw_vmci/vmci_queue_pair.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/misc/vmw_vmci/vmci_queue_pair.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/mmc/core/sdio_bus.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/mmc/core/sdio_bus.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/mmc/core/sdio_cis.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/mmc/core/sdio_cis.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/mmc/host/jz4740_mmc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/mmc/host/jz4740_mmc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/mmc/host/meson-gx-mmc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/mmc/host/meson-gx-mmc.c Changed

@@ -435,7 +435,8 @@
 	clk_reg |= FIELD_PREP(CLK_CORE_PHASE_MASK, CLK_PHASE_180);
 	clk_reg |= FIELD_PREP(CLK_TX_PHASE_MASK, CLK_PHASE_0);
 	clk_reg |= FIELD_PREP(CLK_RX_PHASE_MASK, CLK_PHASE_0);
-	clk_reg |= CLK_IRQ_SDIO_SLEEP(host);
+	if (host->mmc->caps & MMC_CAP_SDIO_IRQ)
+		clk_reg |= CLK_IRQ_SDIO_SLEEP(host);
 	writel(clk_reg, host->regs + SD_EMMC_CLOCK);
 
 	/* get the mux parents */
@@ -948,16 +949,18 @@
 {
 	struct meson_host *host = dev_id;
 	struct mmc_command *cmd;
-	u32 status, raw_status;
+	u32 status, raw_status, irq_mask = IRQ_EN_MASK;
 	irqreturn_t ret = IRQ_NONE;
 
+	if (host->mmc->caps & MMC_CAP_SDIO_IRQ)
+		irq_mask |= IRQ_SDIO;
 	raw_status = readl(host->regs + SD_EMMC_STATUS);
-	status = raw_status & (IRQ_EN_MASK | IRQ_SDIO);
+	status = raw_status & irq_mask;
 
 	if (!status) {
 		dev_dbg(host->dev,
-			"Unexpected IRQ! irq_en 0x%08lx - status 0x%08x\n",
-			 IRQ_EN_MASK | IRQ_SDIO, raw_status);
+			"Unexpected IRQ! irq_en 0x%08x - status 0x%08x\n",
+			 irq_mask, raw_status);
 		return IRQ_NONE;
 	}
 
@@ -1204,6 +1207,11 @@
 		goto free_host;
 	}
 
+	mmc->caps |= MMC_CAP_CMD23;
+
+	if (mmc->caps & MMC_CAP_SDIO_IRQ)
+		mmc->caps2 |= MMC_CAP2_SDIO_IRQ_NOTHREAD;
+
 	host->data = (struct meson_mmc_data *)
 		of_device_get_match_data(&pdev->dev);
 	if (!host->data) {
@@ -1277,11 +1285,6 @@
 
 	spin_lock_init(&host->lock);
 
-	mmc->caps |= MMC_CAP_CMD23;
-
-	if (mmc->caps & MMC_CAP_SDIO_IRQ)
-		mmc->caps2 |= MMC_CAP2_SDIO_IRQ_NOTHREAD;
-
 	if (host->dram_access_quirk) {
 		/* Limit segments to 1 due to low available sram memory */
 		mmc->max_segs = 1;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/mmc/host/mmc_spi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/mmc/host/mmc_spi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/mtd/mtdpart.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/mtd/mtdpart.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/mtd/spi-nor/core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/mtd/spi-nor/core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/mtd/spi-nor/core.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/mtd/spi-nor/core.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/mtd/spi-nor/sfdp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/mtd/spi-nor/sfdp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/mtd/spi-nor/spansion.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/mtd/spi-nor/spansion.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/mtd/ubi/build.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/mtd/ubi/build.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/mtd/ubi/fastmap-wl.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/mtd/ubi/fastmap-wl.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/mtd/ubi/vmt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/mtd/ubi/vmt.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/mtd/ubi/wl.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/mtd/ubi/wl.c Changed

@@ -890,8 +890,11 @@
 
 	err = do_sync_erase(ubi, e1, vol_id, lnum, 0);
 	if (err) {
-		if (e2)
+		if (e2) {
+			spin_lock(&ubi->wl_lock);
 			wl_entry_destroy(ubi, e2);
+			spin_unlock(&ubi->wl_lock);
+		}
 		goto out_ro;
 	}
 
@@ -973,11 +976,11 @@
 	spin_lock(&ubi->wl_lock);
 	ubi->move_from = ubi->move_to = NULL;
 	ubi->move_to_put = ubi->wl_scheduled = 0;
+	wl_entry_destroy(ubi, e1);
+	wl_entry_destroy(ubi, e2);
 	spin_unlock(&ubi->wl_lock);
 
 	ubi_free_vid_buf(vidb);
-	wl_entry_destroy(ubi, e1);
-	wl_entry_destroy(ubi, e2);
 
 out_ro:
 	ubi_ro_mode(ubi);
@@ -1130,14 +1133,18 @@
 		/* Re-schedule the LEB for erasure */
 		err1 = schedule_erase(ubi, e, vol_id, lnum, 0, false);
 		if (err1) {
+			spin_lock(&ubi->wl_lock);
 			wl_entry_destroy(ubi, e);
+			spin_unlock(&ubi->wl_lock);
 			err = err1;
 			goto out_ro;
 		}
 		return err;
 	}
 
+	spin_lock(&ubi->wl_lock);
 	wl_entry_destroy(ubi, e);
+	spin_unlock(&ubi->wl_lock);
 	if (err != -EIO)
 		/*
 		 * If this is not %-EIO, we have no idea what to do. Scheduling
@@ -1253,6 +1260,18 @@
 retry:
 	spin_lock(&ubi->wl_lock);
 	e = ubi->lookuptblpnum;
+	if (!e) {
+		/*
+		 * This wl entry has been removed for some errors by other
+		 * process (eg. wear leveling worker), corresponding process
+		 * (except __erase_worker, which cannot concurrent with
+		 * ubi_wl_put_peb) will set ubi ro_mode at the same time,
+		 * just ignore this wl entry.
+		 */
+		spin_unlock(&ubi->wl_lock);
+		up_read(&ubi->fm_protect);
+		return 0;
+	}
 	if (e == ubi->move_from) {
 		/*
 		 * User is putting the physical eraseblock which was selected to

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/bonding/bond_debugfs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/bonding/bond_debugfs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/can/rcar/rcar_canfd.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/can/rcar/rcar_canfd.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/can/spi/mcp251xfd/mcp251xfd-ethtool.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/can/spi/mcp251xfd/mcp251xfd-ethtool.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/can/usb/esd_usb.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/can/usb/esd_usb.c Changed

@@ -239,41 +239,42 @@
 			   msg->msg.rx.dlc, state, ecc, rxerr, txerr);
 
 		skb = alloc_can_err_skb(priv->netdev, &cf);
-		if (skb == NULL) {
-			stats->rx_dropped++;
-			return;
-		}
 
 		if (state != priv->old_state) {
+			enum can_state tx_state, rx_state;
+			enum can_state new_state = CAN_STATE_ERROR_ACTIVE;
+
 			priv->old_state = state;
 
 			switch (state & ESD_BUSSTATE_MASK) {
 			case ESD_BUSSTATE_BUSOFF:
-				priv->can.state = CAN_STATE_BUS_OFF;
-				cf->can_id |= CAN_ERR_BUSOFF;
-				priv->can.can_stats.bus_off++;
+				new_state = CAN_STATE_BUS_OFF;
 				can_bus_off(priv->netdev);
 				break;
 			case ESD_BUSSTATE_WARN:
-				priv->can.state = CAN_STATE_ERROR_WARNING;
-				priv->can.can_stats.error_warning++;
+				new_state = CAN_STATE_ERROR_WARNING;
 				break;
 			case ESD_BUSSTATE_ERRPASSIVE:
-				priv->can.state = CAN_STATE_ERROR_PASSIVE;
-				priv->can.can_stats.error_passive++;
+				new_state = CAN_STATE_ERROR_PASSIVE;
 				break;
 			default:
-				priv->can.state = CAN_STATE_ERROR_ACTIVE;
+				new_state = CAN_STATE_ERROR_ACTIVE;
 				txerr = 0;
 				rxerr = 0;
 				break;
 			}
-		} else {
+
+			if (new_state != priv->can.state) {
+				tx_state = (txerr >= rxerr) ? new_state : 0;
+				rx_state = (txerr <= rxerr) ? new_state : 0;
+				can_change_state(priv->netdev, cf,
+						 tx_state, rx_state);
+			}
+		} else if (skb) {
 			priv->can.can_stats.bus_error++;
 			stats->rx_errors++;
 
-			cf->can_id |= CAN_ERR_PROT | CAN_ERR_BUSERROR |
-				      CAN_ERR_CNT;
+			cf->can_id |= CAN_ERR_PROT | CAN_ERR_BUSERROR;
 
 			switch (ecc & SJA1000_ECC_MASK) {
 			case SJA1000_ECC_BIT:
@@ -286,7 +287,6 @@
 				cf->data2 |= CAN_ERR_PROT_STUFF;
 				break;
 			default:
-				cf->data3 = ecc & SJA1000_ECC_SEG;
 				break;
 			}
 
@@ -294,20 +294,22 @@
 			if (!(ecc & SJA1000_ECC_DIR))
 				cf->data2 |= CAN_ERR_PROT_TX;
 
-			if (priv->can.state == CAN_STATE_ERROR_WARNING ||
-			    priv->can.state == CAN_STATE_ERROR_PASSIVE) {
-				cf->data1 = (txerr > rxerr) ?
-					CAN_ERR_CRTL_TX_PASSIVE :
-					CAN_ERR_CRTL_RX_PASSIVE;
-			}
-			cf->data6 = txerr;
-			cf->data7 = rxerr;
+			/* Bit stream position in CAN frame as the error was detected */
+			cf->data3 = ecc & SJA1000_ECC_SEG;
 		}
 
 		priv->bec.txerr = txerr;
 		priv->bec.rxerr = rxerr;
 
-		netif_rx(skb);
+		if (skb) {
+			cf->can_id |= CAN_ERR_CNT;
+			cf->data6 = txerr;
+			cf->data7 = rxerr;
+
+			netif_rx(skb);
+		} else {
+			stats->rx_dropped++;
+		}
 	}
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c Changed

@@ -545,6 +545,7 @@
 					    u8 cmd_no, int channel)
 {
 	struct kvaser_cmd *cmd;
+	size_t cmd_len;
 	int err;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
@@ -552,6 +553,7 @@
 		return -ENOMEM;
 
 	cmd->header.cmd_no = cmd_no;
+	cmd_len = kvaser_usb_hydra_cmd_size(cmd);
 	if (channel < 0) {
 		kvaser_usb_hydra_set_cmd_dest_he
 				(cmd, KVASER_USB_HYDRA_HE_ADDRESS_ILLEGAL);
@@ -568,7 +570,7 @@
 	kvaser_usb_hydra_set_cmd_transid
 				(cmd, kvaser_usb_hydra_get_next_transid(dev));
 
-	err = kvaser_usb_send_cmd(dev, cmd, kvaser_usb_hydra_cmd_size(cmd));
+	err = kvaser_usb_send_cmd(dev, cmd, cmd_len);
 	if (err)
 		goto end;
 
@@ -584,6 +586,7 @@
 {
 	struct kvaser_cmd *cmd;
 	struct kvaser_usb *dev = priv->dev;
+	size_t cmd_len;
 	int err;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_ATOMIC);
@@ -591,14 +594,14 @@
 		return -ENOMEM;
 
 	cmd->header.cmd_no = cmd_no;
+	cmd_len = kvaser_usb_hydra_cmd_size(cmd);
 
 	kvaser_usb_hydra_set_cmd_dest_he
 		(cmd, dev->card_data.hydra.channel_to_hepriv->channel);
 	kvaser_usb_hydra_set_cmd_transid
 				(cmd, kvaser_usb_hydra_get_next_transid(dev));
 
-	err = kvaser_usb_send_cmd_async(priv, cmd,
-					kvaser_usb_hydra_cmd_size(cmd));
+	err = kvaser_usb_send_cmd_async(priv, cmd, cmd_len);
 	if (err)
 		kfree(cmd);
 
@@ -742,6 +745,7 @@
 {
 	struct kvaser_usb_dev_card_data *card_data = &dev->card_data;
 	struct kvaser_cmd *cmd;
+	size_t cmd_len;
 	u32 value = 0;
 	u32 mask = 0;
 	u16 cap_cmd_res;
@@ -753,13 +757,14 @@
 		return -ENOMEM;
 
 	cmd->header.cmd_no = CMD_GET_CAPABILITIES_REQ;
+	cmd_len = kvaser_usb_hydra_cmd_size(cmd);
 	cmd->cap_req.cap_cmd = cpu_to_le16(cap_cmd_req);
 
 	kvaser_usb_hydra_set_cmd_dest_he(cmd, card_data->hydra.sysdbg_he);
 	kvaser_usb_hydra_set_cmd_transid
 				(cmd, kvaser_usb_hydra_get_next_transid(dev));
 
-	err = kvaser_usb_send_cmd(dev, cmd, kvaser_usb_hydra_cmd_size(cmd));
+	err = kvaser_usb_send_cmd(dev, cmd, cmd_len);
 	if (err)
 		goto end;
 
@@ -1578,6 +1583,7 @@
 	struct kvaser_usb *dev = priv->dev;
 	struct kvaser_usb_net_hydra_priv *hydra = priv->sub_priv;
 	struct kvaser_cmd *cmd;
+	size_t cmd_len;
 	int err;
 
 	if (!hydra)
@@ -1588,6 +1594,7 @@
 		return -ENOMEM;
 
 	cmd->header.cmd_no = CMD_GET_BUSPARAMS_REQ;
+	cmd_len = kvaser_usb_hydra_cmd_size(cmd);
 	kvaser_usb_hydra_set_cmd_dest_he
 		(cmd, dev->card_data.hydra.channel_to_hepriv->channel);
 	kvaser_usb_hydra_set_cmd_transid
@@ -1597,7 +1604,7 @@
 
 	reinit_completion(&priv->get_busparams_comp);
 
-	err = kvaser_usb_send_cmd(dev, cmd, kvaser_usb_hydra_cmd_size(cmd));
+	err = kvaser_usb_send_cmd(dev, cmd, cmd_len);
 	if (err)
 		return err;
 
@@ -1624,6 +1631,7 @@
 	struct kvaser_cmd *cmd;
 	struct kvaser_usb_net_priv *priv = netdev_priv(netdev);
 	struct kvaser_usb *dev = priv->dev;
+	size_t cmd_len;
 	int err;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
@@ -1631,6 +1639,7 @@
 		return -ENOMEM;
 
 	cmd->header.cmd_no = CMD_SET_BUSPARAMS_REQ;
+	cmd_len = kvaser_usb_hydra_cmd_size(cmd);
 	memcpy(&cmd->set_busparams_req.busparams_nominal, busparams,
 	       sizeof(cmd->set_busparams_req.busparams_nominal));
 
@@ -1639,7 +1648,7 @@
 	kvaser_usb_hydra_set_cmd_transid
 				(cmd, kvaser_usb_hydra_get_next_transid(dev));
 
-	err = kvaser_usb_send_cmd(dev, cmd, kvaser_usb_hydra_cmd_size(cmd));
+	err = kvaser_usb_send_cmd(dev, cmd, cmd_len);
 
 	kfree(cmd);
 
@@ -1652,6 +1661,7 @@
 	struct kvaser_cmd *cmd;
 	struct kvaser_usb_net_priv *priv = netdev_priv(netdev);
 	struct kvaser_usb *dev = priv->dev;
+	size_t cmd_len;
 	int err;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
@@ -1659,6 +1669,7 @@
 		return -ENOMEM;
 
 	cmd->header.cmd_no = CMD_SET_BUSPARAMS_FD_REQ;
+	cmd_len = kvaser_usb_hydra_cmd_size(cmd);
 	memcpy(&cmd->set_busparams_req.busparams_data, busparams,
 	       sizeof(cmd->set_busparams_req.busparams_data));
 
@@ -1676,7 +1687,7 @@
 	kvaser_usb_hydra_set_cmd_transid
 				(cmd, kvaser_usb_hydra_get_next_transid(dev));
 
-	err = kvaser_usb_send_cmd(dev, cmd, kvaser_usb_hydra_cmd_size(cmd));
+	err = kvaser_usb_send_cmd(dev, cmd, cmd_len);
 
 	kfree(cmd);
 
@@ -1804,6 +1815,7 @@
 static int kvaser_usb_hydra_get_software_details(struct kvaser_usb *dev)
 {
 	struct kvaser_cmd *cmd;
+	size_t cmd_len;
 	int err;
 	u32 flags;
 	struct kvaser_usb_dev_card_data *card_data = &dev->card_data;
@@ -1813,6 +1825,7 @@
 		return -ENOMEM;
 
 	cmd->header.cmd_no = CMD_GET_SOFTWARE_DETAILS_REQ;
+	cmd_len = kvaser_usb_hydra_cmd_size(cmd);
 	cmd->sw_detail_req.use_ext_cmd = 1;
 	kvaser_usb_hydra_set_cmd_dest_he
 				(cmd, KVASER_USB_HYDRA_HE_ADDRESS_ILLEGAL);
@@ -1820,7 +1833,7 @@
 	kvaser_usb_hydra_set_cmd_transid
 				(cmd, kvaser_usb_hydra_get_next_transid(dev));
 
-	err = kvaser_usb_send_cmd(dev, cmd, kvaser_usb_hydra_cmd_size(cmd));
+	err = kvaser_usb_send_cmd(dev, cmd, cmd_len);
 	if (err)
 		goto end;
 
@@ -1938,6 +1951,7 @@
 {
 	struct kvaser_usb *dev = priv->dev;
 	struct kvaser_cmd *cmd;
+	size_t cmd_len;
 	int err;
 
 	if ((priv->can.ctrlmode &
@@ -1953,6 +1967,7 @@
 		return -ENOMEM;
 
 	cmd->header.cmd_no = CMD_SET_DRIVERMODE_REQ;
+	cmd_len = kvaser_usb_hydra_cmd_size(cmd);
 	kvaser_usb_hydra_set_cmd_dest_he
 		(cmd, dev->card_data.hydra.channel_to_hepriv->channel);
 	kvaser_usb_hydra_set_cmd_transid
@@ -1962,7 +1977,7 @@
 	else
 		cmd->set_ctrlmode.mode = KVASER_USB_HYDRA_CTRLMODE_NORMAL;
 
-	err = kvaser_usb_send_cmd(dev, cmd, kvaser_usb_hydra_cmd_size(cmd));
+	err = kvaser_usb_send_cmd(dev, cmd, cmd_len);
 	kfree(cmd);
 
 	return err;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/dsa/microchip/ksz9477.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/dsa/microchip/ksz9477.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/dsa/microchip/ksz9477_i2c.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/dsa/microchip/ksz9477_i2c.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/dsa/mt7530.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/dsa/mt7530.c Changed

@@ -1309,14 +1309,26 @@
 		if (!priv->portsport.pvid)
 			mt7530_rmw(priv, MT7530_PVC_P(port), ACC_FRM_MASK,
 				   MT7530_VLAN_ACC_TAGGED);
-	}
 
-	/* Set the port as a user port which is to be able to recognize VID
-	 * from incoming packets before fetching entry within the VLAN table.
-	 */
-	mt7530_rmw(priv, MT7530_PVC_P(port), VLAN_ATTR_MASK | PVC_EG_TAG_MASK,
-		   VLAN_ATTR(MT7530_VLAN_USER) |
-		   PVC_EG_TAG(MT7530_VLAN_EG_DISABLED));
+		/* Set the port as a user port which is to be able to recognize
+		 * VID from incoming packets before fetching entry within the
+		 * VLAN table.
+		 */
+		mt7530_rmw(priv, MT7530_PVC_P(port),
+			   VLAN_ATTR_MASK | PVC_EG_TAG_MASK,
+			   VLAN_ATTR(MT7530_VLAN_USER) |
+			   PVC_EG_TAG(MT7530_VLAN_EG_DISABLED));
+	} else {
+		/* Also set CPU ports to the "user" VLAN port attribute, to
+		 * allow VLAN classification, but keep the EG_TAG attribute as
+		 * "consistent" (i.o.w. don't change its value) for packets
+		 * received by the switch from the CPU, so that tagged packets
+		 * are forwarded to user ports as tagged, and untagged as
+		 * untagged.
+		 */
+		mt7530_rmw(priv, MT7530_PVC_P(port), VLAN_ATTR_MASK,
+			   VLAN_ATTR(MT7530_VLAN_USER));
+	}
 }
 
 static void

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/dsa/ocelot/felix_vsc9959.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/dsa/ocelot/felix_vsc9959.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/dsa/ocelot/seville_vsc9953.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/dsa/ocelot/seville_vsc9953.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/adi/adin1110.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/adi/adin1110.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/amd/xgbe/xgbe-dev.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/amd/xgbe/xgbe-dev.c Changed

@@ -524,19 +524,28 @@
 	netif_dbg(pdata, drv, pdata->netdev, "VXLAN acceleration disabled\n");
 }
 
+static unsigned int xgbe_get_fc_queue_count(struct xgbe_prv_data *pdata)
+{
+	unsigned int max_q_count = XGMAC_MAX_FLOW_CONTROL_QUEUES;
+
+	/* From MAC ver 30H the TFCR is per priority, instead of per queue */
+	if (XGMAC_GET_BITS(pdata->hw_feat.version, MAC_VR, SNPSVER) >= 0x30)
+		return max_q_count;
+	else
+		return min_t(unsigned int, pdata->tx_q_count, max_q_count);
+}
+
 static int xgbe_disable_tx_flow_control(struct xgbe_prv_data *pdata)
 {
-	unsigned int max_q_count, q_count;
 	unsigned int reg, reg_val;
-	unsigned int i;
+	unsigned int i, q_count;
 
 	/* Clear MTL flow control */
 	for (i = 0; i < pdata->rx_q_count; i++)
 		XGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_RQOMR, EHFC, 0);
 
 	/* Clear MAC flow control */
-	max_q_count = XGMAC_MAX_FLOW_CONTROL_QUEUES;
-	q_count = min_t(unsigned int, pdata->tx_q_count, max_q_count);
+	q_count = xgbe_get_fc_queue_count(pdata);
 	reg = MAC_Q0TFCR;
 	for (i = 0; i < q_count; i++) {
 		reg_val = XGMAC_IOREAD(pdata, reg);
@@ -553,9 +562,8 @@
 {
 	struct ieee_pfc *pfc = pdata->pfc;
 	struct ieee_ets *ets = pdata->ets;
-	unsigned int max_q_count, q_count;
 	unsigned int reg, reg_val;
-	unsigned int i;
+	unsigned int i, q_count;
 
 	/* Set MTL flow control */
 	for (i = 0; i < pdata->rx_q_count; i++) {
@@ -579,8 +587,7 @@
 	}
 
 	/* Set MAC flow control */
-	max_q_count = XGMAC_MAX_FLOW_CONTROL_QUEUES;
-	q_count = min_t(unsigned int, pdata->tx_q_count, max_q_count);
+	q_count = xgbe_get_fc_queue_count(pdata);
 	reg = MAC_Q0TFCR;
 	for (i = 0; i < q_count; i++) {
 		reg_val = XGMAC_IOREAD(pdata, reg);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c Changed

@@ -496,6 +496,7 @@
 	reg |= XGBE_KR_TRAINING_ENABLE;
 	reg |= XGBE_KR_TRAINING_START;
 	XMDIO_WRITE(pdata, MDIO_MMD_PMAPMD, MDIO_PMA_10GBR_PMD_CTRL, reg);
+	pdata->kr_start_time = jiffies;
 
 	netif_dbg(pdata, link, pdata->netdev,
 		  "KR training initiated\n");
@@ -632,6 +633,8 @@
 
 	xgbe_switch_mode(pdata);
 
+	pdata->an_result = XGBE_AN_READY;
+
 	xgbe_an_restart(pdata);
 
 	return XGBE_AN_INCOMPAT_LINK;
@@ -1275,9 +1278,30 @@
 static void xgbe_check_link_timeout(struct xgbe_prv_data *pdata)
 {
 	unsigned long link_timeout;
+	unsigned long kr_time;
+	int wait;
 
 	link_timeout = pdata->link_check + (XGBE_LINK_TIMEOUT * HZ);
 	if (time_after(jiffies, link_timeout)) {
+		if ((xgbe_cur_mode(pdata) == XGBE_MODE_KR) &&
+		    pdata->phy.autoneg == AUTONEG_ENABLE) {
+			/* AN restart should not happen while KR training is in progress.
+			 * The while loop ensures no AN restart during KR training,
+			 * waits up to 500ms and AN restart is triggered only if KR
+			 * training is failed.
+			 */
+			wait = XGBE_KR_TRAINING_WAIT_ITER;
+			while (wait--) {
+				kr_time = pdata->kr_start_time +
+					  msecs_to_jiffies(XGBE_AN_MS_TIMEOUT);
+				if (time_after(jiffies, kr_time))
+					break;
+				/* AN restart is not required, if AN result is COMPLETE */
+				if (pdata->an_result == XGBE_AN_COMPLETE)
+					return;
+				usleep_range(10000, 11000);
+			}
+		}
 		netif_dbg(pdata, link, pdata->netdev, "AN link timeout\n");
 		xgbe_phy_config_aneg(pdata);
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/amd/xgbe/xgbe.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/amd/xgbe/xgbe.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/broadcom/bgmac-bcma.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/broadcom/bgmac-bcma.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/broadcom/bnxt/bnxt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/broadcom/bnxt/bnxt.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/broadcom/genet/bcmgenet.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/broadcom/genet/bcmgenet.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/broadcom/genet/bcmmii.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/broadcom/genet/bcmmii.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/broadcom/tg3.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/broadcom/tg3.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/cadence/macb_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/cadence/macb_main.c Changed

@@ -2188,7 +2188,6 @@
 	bool cloned = skb_cloned(*skb) || skb_header_cloned(*skb) ||
 		      skb_is_nonlinear(*skb);
 	int padlen = ETH_ZLEN - (*skb)->len;
-	int headroom = skb_headroom(*skb);
 	int tailroom = skb_tailroom(*skb);
 	struct sk_buff *nskb;
 	u32 fcs;
@@ -2202,9 +2201,6 @@
 		/* FCS could be appeded to tailroom. */
 		if (tailroom >= ETH_FCS_LEN)
 			goto add_fcs;
-		/* FCS could be appeded by moving data to headroom. */
-		else if (!cloned && headroom + tailroom >= ETH_FCS_LEN)
-			padlen = 0;
 		/* No room for FCS, need to reallocate skb. */
 		else
 			padlen = ETH_FCS_LEN;
@@ -2213,10 +2209,7 @@
 		padlen += ETH_FCS_LEN;
 	}
 
-	if (!cloned && headroom + tailroom >= padlen) {
-		(*skb)->data = memmove((*skb)->head, (*skb)->data, (*skb)->len);
-		skb_set_tail_pointer(*skb, (*skb)->len);
-	} else {
+	if (cloned || tailroom < padlen) {
 		nskb = skb_copy_expand(*skb, 0, padlen, GFP_ATOMIC);
 		if (!nskb)
 			return -ENOMEM;
@@ -4621,25 +4614,26 @@
 		if (ret)
 			return dev_err_probe(&pdev->dev, ret,
 					     "failed to init SGMII PHY\n");
-	}
 
-	ret = zynqmp_pm_is_function_supported(PM_IOCTL, IOCTL_SET_GEM_CONFIG);
-	if (!ret) {
-		u32 pm_info2;
-
-		ret = of_property_read_u32_array(pdev->dev.of_node, "power-domains",
-						 pm_info, ARRAY_SIZE(pm_info));
-		if (ret) {
-			dev_err(&pdev->dev, "Failed to read power management information\n");
-			goto err_out_phy_exit;
+		ret = zynqmp_pm_is_function_supported(PM_IOCTL, IOCTL_SET_GEM_CONFIG);
+		if (!ret) {
+			u32 pm_info2;
+
+			ret = of_property_read_u32_array(pdev->dev.of_node, "power-domains",
+							 pm_info, ARRAY_SIZE(pm_info));
+			if (ret) {
+				dev_err(&pdev->dev, "Failed to read power management information\n");
+				goto err_out_phy_exit;
+			}
+			ret = zynqmp_pm_set_gem_config(pm_info1, GEM_CONFIG_FIXED, 0);
+			if (ret)
+				goto err_out_phy_exit;
+
+			ret = zynqmp_pm_set_gem_config(pm_info1, GEM_CONFIG_SGMII_MODE, 1);
+			if (ret)
+				goto err_out_phy_exit;
 		}
-		ret = zynqmp_pm_set_gem_config(pm_info1, GEM_CONFIG_FIXED, 0);
-		if (ret)
-			goto err_out_phy_exit;
 
-		ret = zynqmp_pm_set_gem_config(pm_info1, GEM_CONFIG_SGMII_MODE, 1);
-		if (ret)
-			goto err_out_phy_exit;
 	}
 
 	/* Fully reset controller at hardware level if mapped in device tree */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/engleder/tsnep_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/engleder/tsnep_main.c Changed

@@ -419,7 +419,7 @@
 		/* ring full, shall not happen because queue is stopped if full
 		 * below
 		 */
-		netif_stop_queue(tx->adapter->netdev);
+		netif_stop_subqueue(tx->adapter->netdev, tx->queue_index);
 
 		spin_unlock_irqrestore(&tx->lock, flags);
 
@@ -462,7 +462,7 @@
 
 	if (tsnep_tx_desc_available(tx) < (MAX_SKB_FRAGS + 1)) {
 		/* ring can get full with next frame */
-		netif_stop_queue(tx->adapter->netdev);
+		netif_stop_subqueue(tx->adapter->netdev, tx->queue_index);
 	}
 
 	spin_unlock_irqrestore(&tx->lock, flags);
@@ -472,11 +472,14 @@
 
 static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget)
 {
+	struct tsnep_tx_entry *entry;
+	struct netdev_queue *nq;
 	unsigned long flags;
 	int budget = 128;
-	struct tsnep_tx_entry *entry;
-	int count;
 	int length;
+	int count;
+
+	nq = netdev_get_tx_queue(tx->adapter->netdev, tx->queue_index);
 
 	spin_lock_irqsave(&tx->lock, flags);
 
@@ -533,8 +536,8 @@
 	} while (likely(budget));
 
 	if ((tsnep_tx_desc_available(tx) >= ((MAX_SKB_FRAGS + 1) * 2)) &&
-	    netif_queue_stopped(tx->adapter->netdev)) {
-		netif_wake_queue(tx->adapter->netdev);
+	    netif_tx_queue_stopped(nq)) {
+		netif_tx_wake_queue(nq);
 	}
 
 	spin_unlock_irqrestore(&tx->lock, flags);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/freescale/enetc/enetc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/freescale/enetc/enetc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/freescale/fec_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/freescale/fec_main.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/intel/i40e/i40e_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/intel/i40e/i40e_main.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/intel/iavf/iavf.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/intel/iavf/iavf.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/intel/iavf/iavf_ethtool.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/intel/iavf/iavf_ethtool.c Changed

@@ -532,7 +532,7 @@
 	if (changed_flags & IAVF_FLAG_LEGACY_RX) {
 		if (netif_running(netdev)) {
 			adapter->flags |= IAVF_FLAG_RESET_NEEDED;
-			queue_work(iavf_wq, &adapter->reset_task);
+			queue_work(adapter->wq, &adapter->reset_task);
 		}
 	}
 
@@ -672,7 +672,7 @@
 
 	if (netif_running(netdev)) {
 		adapter->flags |= IAVF_FLAG_RESET_NEEDED;
-		queue_work(iavf_wq, &adapter->reset_task);
+		queue_work(adapter->wq, &adapter->reset_task);
 	}
 
 	return 0;
@@ -1433,7 +1433,7 @@
 	adapter->aq_required |= IAVF_FLAG_AQ_ADD_FDIR_FILTER;
 	spin_unlock_bh(&adapter->fdir_fltr_lock);
 
-	mod_delayed_work(iavf_wq, &adapter->watchdog_task, 0);
+	mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
 
 ret:
 	if (err && fltr)
@@ -1474,7 +1474,7 @@
 	spin_unlock_bh(&adapter->fdir_fltr_lock);
 
 	if (fltr && fltr->state == IAVF_FDIR_FLTR_DEL_REQUEST)
-		mod_delayed_work(iavf_wq, &adapter->watchdog_task, 0);
+		mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
 
 	return err;
 }
@@ -1658,7 +1658,7 @@
 	spin_unlock_bh(&adapter->adv_rss_lock);
 
 	if (!err)
-		mod_delayed_work(iavf_wq, &adapter->watchdog_task, 0);
+		mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
 
 	mutex_unlock(&adapter->crit_lock);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/intel/iavf/iavf_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/intel/iavf/iavf_main.c Changed

@@ -49,7 +49,6 @@
 MODULE_LICENSE("GPL v2");
 
 static const struct net_device_ops iavf_netdev_ops;
-struct workqueue_struct *iavf_wq;
 
 int iavf_status_to_errno(enum iavf_status status)
 {
@@ -277,7 +276,7 @@
 	if (!(adapter->flags &
 	      (IAVF_FLAG_RESET_PENDING | IAVF_FLAG_RESET_NEEDED))) {
 		adapter->flags |= IAVF_FLAG_RESET_NEEDED;
-		queue_work(iavf_wq, &adapter->reset_task);
+		queue_work(adapter->wq, &adapter->reset_task);
 	}
 }
 
@@ -291,7 +290,7 @@
 void iavf_schedule_request_stats(struct iavf_adapter *adapter)
 {
 	adapter->aq_required |= IAVF_FLAG_AQ_REQUEST_STATS;
-	mod_delayed_work(iavf_wq, &adapter->watchdog_task, 0);
+	mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
 }
 
 /**
@@ -411,7 +410,7 @@
 
 	if (adapter->state != __IAVF_REMOVE)
 		/* schedule work on the private workqueue */
-		queue_work(iavf_wq, &adapter->adminq_task);
+		queue_work(adapter->wq, &adapter->adminq_task);
 
 	return IRQ_HANDLED;
 }
@@ -1034,7 +1033,7 @@
 
 	/* schedule the watchdog task to immediately process the request */
 	if (f) {
-		queue_work(iavf_wq, &adapter->watchdog_task.work);
+		mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
 		return 0;
 	}
 	return -ENOMEM;
@@ -1257,7 +1256,7 @@
 	adapter->aq_required |= IAVF_FLAG_AQ_ENABLE_QUEUES;
 	if (CLIENT_ENABLED(adapter))
 		adapter->flags |= IAVF_FLAG_CLIENT_NEEDS_OPEN;
-	mod_delayed_work(iavf_wq, &adapter->watchdog_task, 0);
+	mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
 }
 
 /**
@@ -1414,7 +1413,7 @@
 		adapter->aq_required |= IAVF_FLAG_AQ_DISABLE_QUEUES;
 	}
 
-	mod_delayed_work(iavf_wq, &adapter->watchdog_task, 0);
+	mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
 }
 
 /**
@@ -2248,7 +2247,7 @@
 
 	if (aq_required) {
 		adapter->aq_required |= aq_required;
-		mod_delayed_work(iavf_wq, &adapter->watchdog_task, 0);
+		mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
 	}
 }
 
@@ -2700,7 +2699,7 @@
 		adapter->aq_required = 0;
 		adapter->current_op = VIRTCHNL_OP_UNKNOWN;
 		mutex_unlock(&adapter->crit_lock);
-		queue_work(iavf_wq, &adapter->reset_task);
+		queue_work(adapter->wq, &adapter->reset_task);
 		return;
 	}
 
@@ -2708,31 +2707,31 @@
 	case __IAVF_STARTUP:
 		iavf_startup(adapter);
 		mutex_unlock(&adapter->crit_lock);
-		queue_delayed_work(iavf_wq, &adapter->watchdog_task,
+		queue_delayed_work(adapter->wq, &adapter->watchdog_task,
 				   msecs_to_jiffies(30));
 		return;
 	case __IAVF_INIT_VERSION_CHECK:
 		iavf_init_version_check(adapter);
 		mutex_unlock(&adapter->crit_lock);
-		queue_delayed_work(iavf_wq, &adapter->watchdog_task,
+		queue_delayed_work(adapter->wq, &adapter->watchdog_task,
 				   msecs_to_jiffies(30));
 		return;
 	case __IAVF_INIT_GET_RESOURCES:
 		iavf_init_get_resources(adapter);
 		mutex_unlock(&adapter->crit_lock);
-		queue_delayed_work(iavf_wq, &adapter->watchdog_task,
+		queue_delayed_work(adapter->wq, &adapter->watchdog_task,
 				   msecs_to_jiffies(1));
 		return;
 	case __IAVF_INIT_EXTENDED_CAPS:
 		iavf_init_process_extended_caps(adapter);
 		mutex_unlock(&adapter->crit_lock);
-		queue_delayed_work(iavf_wq, &adapter->watchdog_task,
+		queue_delayed_work(adapter->wq, &adapter->watchdog_task,
 				   msecs_to_jiffies(1));
 		return;
 	case __IAVF_INIT_CONFIG_ADAPTER:
 		iavf_init_config_adapter(adapter);
 		mutex_unlock(&adapter->crit_lock);
-		queue_delayed_work(iavf_wq, &adapter->watchdog_task,
+		queue_delayed_work(adapter->wq, &adapter->watchdog_task,
 				   msecs_to_jiffies(1));
 		return;
 	case __IAVF_INIT_FAILED:
@@ -2751,14 +2750,14 @@
 			adapter->flags |= IAVF_FLAG_PF_COMMS_FAILED;
 			iavf_shutdown_adminq(hw);
 			mutex_unlock(&adapter->crit_lock);
-			queue_delayed_work(iavf_wq,
+			queue_delayed_work(adapter->wq,
 					   &adapter->watchdog_task, (5 * HZ));
 			return;
 		}
 		/* Try again from failed step*/
 		iavf_change_state(adapter, adapter->last_state);
 		mutex_unlock(&adapter->crit_lock);
-		queue_delayed_work(iavf_wq, &adapter->watchdog_task, HZ);
+		queue_delayed_work(adapter->wq, &adapter->watchdog_task, HZ);
 		return;
 	case __IAVF_COMM_FAILED:
 		if (test_bit(__IAVF_IN_REMOVE_TASK,
@@ -2789,13 +2788,14 @@
 		adapter->aq_required = 0;
 		adapter->current_op = VIRTCHNL_OP_UNKNOWN;
 		mutex_unlock(&adapter->crit_lock);
-		queue_delayed_work(iavf_wq,
+		queue_delayed_work(adapter->wq,
 				   &adapter->watchdog_task,
 				   msecs_to_jiffies(10));
 		return;
 	case __IAVF_RESETTING:
 		mutex_unlock(&adapter->crit_lock);
-		queue_delayed_work(iavf_wq, &adapter->watchdog_task, HZ * 2);
+		queue_delayed_work(adapter->wq, &adapter->watchdog_task,
+				   HZ * 2);
 		return;
 	case __IAVF_DOWN:
 	case __IAVF_DOWN_PENDING:
@@ -2834,9 +2834,9 @@
 		adapter->aq_required = 0;
 		adapter->current_op = VIRTCHNL_OP_UNKNOWN;
 		dev_err(&adapter->pdev->dev, "Hardware reset detected\n");
-		queue_work(iavf_wq, &adapter->reset_task);
+		queue_work(adapter->wq, &adapter->reset_task);
 		mutex_unlock(&adapter->crit_lock);
-		queue_delayed_work(iavf_wq,
+		queue_delayed_work(adapter->wq,
 				   &adapter->watchdog_task, HZ * 2);
 		return;
 	}
@@ -2845,12 +2845,13 @@
 	mutex_unlock(&adapter->crit_lock);
 restart_watchdog:
 	if (adapter->state >= __IAVF_DOWN)
-		queue_work(iavf_wq, &adapter->adminq_task);
+		queue_work(adapter->wq, &adapter->adminq_task);
 	if (adapter->aq_required)
-		queue_delayed_work(iavf_wq, &adapter->watchdog_task,
+		queue_delayed_work(adapter->wq, &adapter->watchdog_task,
 				   msecs_to_jiffies(20));
 	else
-		queue_delayed_work(iavf_wq, &adapter->watchdog_task, HZ * 2);
+		queue_delayed_work(adapter->wq, &adapter->watchdog_task,
+				   HZ * 2);
 }
 
 /**
@@ -2952,7 +2953,7 @@
 	 */
 	if (!mutex_trylock(&adapter->crit_lock)) {
 		if (adapter->state != __IAVF_REMOVE)
-			queue_work(iavf_wq, &adapter->reset_task);
+			queue_work(adapter->wq, &adapter->reset_task);
 
 		goto reset_finish;
 	}
@@ -3116,7 +3117,7 @@
 	bitmap_clear(adapter->vsi.active_cvlans, 0, VLAN_N_VID);
 	bitmap_clear(adapter->vsi.active_svlans, 0, VLAN_N_VID);
 
-	mod_delayed_work(iavf_wq, &adapter->watchdog_task, 2);
+	mod_delayed_work(adapter->wq, &adapter->watchdog_task, 2);
 
 	/* We were running when the reset started, so we need to restore some
 	 * state here.
@@ -3208,7 +3209,7 @@
 		if (adapter->state == __IAVF_REMOVE)
 			return;
 
-		queue_work(iavf_wq, &adapter->adminq_task);
+		queue_work(adapter->wq, &adapter->adminq_task);
 		goto out;
 	}
 
@@ -4349,7 +4350,7 @@
 
 	if (netif_running(netdev)) {
 		adapter->flags |= IAVF_FLAG_RESET_NEEDED;
-		queue_work(iavf_wq, &adapter->reset_task);
+		queue_work(adapter->wq, &adapter->reset_task);
 	}
 
 	return 0;
@@ -4898,6 +4899,13 @@
 	hw = &adapter->hw;
 	hw->back = adapter;
 
+	adapter->wq = alloc_ordered_workqueue("%s", WQ_MEM_RECLAIM,
+					      iavf_driver_name);
+	if (!adapter->wq) {
+		err = -ENOMEM;
+		goto err_alloc_wq;
+	}
+
 	adapter->msg_enable = BIT(DEFAULT_DEBUG_LEVEL_SHIFT) - 1;
 	iavf_change_state(adapter, __IAVF_STARTUP);
 
@@ -4942,7 +4950,7 @@
 	INIT_WORK(&adapter->adminq_task, iavf_adminq_task);
 	INIT_DELAYED_WORK(&adapter->watchdog_task, iavf_watchdog_task);
 	INIT_DELAYED_WORK(&adapter->client_task, iavf_client_task);
-	queue_delayed_work(iavf_wq, &adapter->watchdog_task,
+	queue_delayed_work(adapter->wq, &adapter->watchdog_task,
 			   msecs_to_jiffies(5 * (pdev->devfn & 0x07)));
 
 	/* Setup the wait queue for indicating transition to down status */
@@ -4954,6 +4962,8 @@
 	return 0;
 
 err_ioremap:
+	destroy_workqueue(adapter->wq);
+err_alloc_wq:
 	free_netdev(netdev);
 err_alloc_etherdev:
 	pci_disable_pcie_error_reporting(pdev);
@@ -5023,7 +5033,7 @@
 		return err;
 	}
 
-	queue_work(iavf_wq, &adapter->reset_task);
+	queue_work(adapter->wq, &adapter->reset_task);
 
 	netif_device_attach(adapter->netdev);
 
@@ -5170,6 +5180,8 @@
 	}
 	spin_unlock_bh(&adapter->adv_rss_lock);
 
+	destroy_workqueue(adapter->wq);
+
 	free_netdev(netdev);
 
 	pci_disable_pcie_error_reporting(pdev);
@@ -5196,24 +5208,11 @@
  **/
 static int __init iavf_init_module(void)
 {
-	int ret;
-
 	pr_info("iavf: %s\n", iavf_driver_string);
 
 	pr_info("%s\n", iavf_copyright);
 
-	iavf_wq = alloc_workqueue("%s", WQ_UNBOUND | WQ_MEM_RECLAIM, 1,
-				  iavf_driver_name);
-	if (!iavf_wq) {
-		pr_err("%s: Failed to create workqueue\n", iavf_driver_name);
-		return -ENOMEM;
-	}
-
-	ret = pci_register_driver(&iavf_driver);
-	if (ret)
-		destroy_workqueue(iavf_wq);
-
-	return ret;
+	return pci_register_driver(&iavf_driver);
 }
 
 module_init(iavf_init_module);
@@ -5227,7 +5226,6 @@
 static void __exit iavf_exit_module(void)
 {
 	pci_unregister_driver(&iavf_driver);
-	destroy_workqueue(iavf_wq);
 }
 
 module_exit(iavf_exit_module);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/intel/ice/ice.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/intel/ice/ice.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/intel/ice/ice_dcb_lib.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/intel/ice/ice_dcb_lib.c Changed

@@ -434,7 +434,7 @@
 		goto out;
 	}
 
-	ice_pf_dcb_recfg(pf);
+	ice_pf_dcb_recfg(pf, false);
 
 out:
 	/* enable previously downed VSIs */
@@ -724,12 +724,13 @@
 /**
  * ice_pf_dcb_recfg - Reconfigure all VEBs and VSIs
  * @pf: pointer to the PF struct
+ * @locked: is adev device lock held
  *
  * Assumed caller has already disabled all VSIs before
  * calling this function. Reconfiguring DCB based on
  * local_dcbx_cfg.
  */
-void ice_pf_dcb_recfg(struct ice_pf *pf)
+void ice_pf_dcb_recfg(struct ice_pf *pf, bool locked)
 {
 	struct ice_dcbx_cfg *dcbcfg = &pf->hw.port_info->qos_cfg.local_dcbx_cfg;
 	struct iidc_event *event;
@@ -776,14 +777,16 @@
 		if (vsi->type == ICE_VSI_PF)
 			ice_dcbnl_set_all(vsi);
 	}
-	/* Notify the AUX drivers that TC change is finished */
-	event = kzalloc(sizeof(*event), GFP_KERNEL);
-	if (!event)
-		return;
+	if (!locked) {
+		/* Notify the AUX drivers that TC change is finished */
+		event = kzalloc(sizeof(*event), GFP_KERNEL);
+		if (!event)
+			return;
 
-	set_bit(IIDC_EVENT_AFTER_TC_CHANGE, event->type);
-	ice_send_event_to_aux(pf, event);
-	kfree(event);
+		set_bit(IIDC_EVENT_AFTER_TC_CHANGE, event->type);
+		ice_send_event_to_aux(pf, event);
+		kfree(event);
+	}
 }
 
 /**
@@ -1034,7 +1037,7 @@
 	}
 
 	/* changes in configuration update VSI */
-	ice_pf_dcb_recfg(pf);
+	ice_pf_dcb_recfg(pf, false);
 
 	/* enable previously downed VSIs */
 	ice_dcb_ena_dis_vsi(pf, true, true);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/intel/ice/ice_dcb_lib.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/intel/ice/ice_dcb_lib.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/intel/ice/ice_ethtool.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/intel/ice/ice_ethtool.c Changed

@@ -3472,7 +3472,9 @@
 	struct ice_vsi *vsi = np->vsi;
 	struct ice_pf *pf = vsi->back;
 	int new_rx = 0, new_tx = 0;
+	bool locked = false;
 	u32 curr_combined;
+	int ret = 0;
 
 	/* do not support changing channels in Safe Mode */
 	if (ice_is_safe_mode(pf)) {
@@ -3536,15 +3538,33 @@
 		return -EINVAL;
 	}
 
-	ice_vsi_recfg_qs(vsi, new_rx, new_tx);
-
-	if (!netif_is_rxfh_configured(dev))
-		return ice_vsi_set_dflt_rss_lut(vsi, new_rx);
+	if (pf->adev) {
+		mutex_lock(&pf->adev_mutex);
+		device_lock(&pf->adev->dev);
+		locked = true;
+		if (pf->adev->dev.driver) {
+			netdev_err(dev, "Cannot change channels when RDMA is active\n");
+			ret = -EBUSY;
+			goto adev_unlock;
+		}
+	}
+
+	ice_vsi_recfg_qs(vsi, new_rx, new_tx, locked);
+
+	if (!netif_is_rxfh_configured(dev)) {
+		ret = ice_vsi_set_dflt_rss_lut(vsi, new_rx);
+		goto adev_unlock;
+	}
 
 	/* Update rss_size due to change in Rx queues */
 	vsi->rss_size = ice_get_valid_rss_size(&pf->hw, new_rx);
 
-	return 0;
+adev_unlock:
+	if (locked) {
+		device_unlock(&pf->adev->dev);
+		mutex_unlock(&pf->adev_mutex);
+	}
+	return ret;
 }
 
 /**

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/intel/ice/ice_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/intel/ice/ice_main.c Changed

@@ -270,6 +270,8 @@
 	if (status && status != -EEXIST)
 		return status;
 
+	netdev_dbg(vsi->netdev, "set promisc filter bits for VSI %i: 0x%x\n",
+		   vsi->vsi_num, promisc_m);
 	return 0;
 }
 
@@ -295,6 +297,8 @@
 						    promisc_m, 0);
 	}
 
+	netdev_dbg(vsi->netdev, "clear promisc filter bits for VSI %i: 0x%x\n",
+		   vsi->vsi_num, promisc_m);
 	return status;
 }
 
@@ -423,6 +427,16 @@
 				}
 				err = 0;
 				vlan_ops->dis_rx_filtering(vsi);
+
+				/* promiscuous mode implies allmulticast so
+				 * that VSIs that are in promiscuous mode are
+				 * subscribed to multicast packets coming to
+				 * the port
+				 */
+				err = ice_set_promisc(vsi,
+						      ICE_MCAST_PROMISC_BITS);
+				if (err)
+					goto out_promisc;
 			}
 		} else {
 			/* Clear Rx filter to remove traffic from wire */
@@ -439,6 +453,18 @@
 				    NETIF_F_HW_VLAN_CTAG_FILTER)
 					vlan_ops->ena_rx_filtering(vsi);
 			}
+
+			/* disable allmulti here, but only if allmulti is not
+			 * still enabled for the netdev
+			 */
+			if (!(vsi->current_netdev_flags & IFF_ALLMULTI)) {
+				err = ice_clear_promisc(vsi,
+							ICE_MCAST_PROMISC_BITS);
+				if (err) {
+					netdev_err(netdev, "Error %d clearing multicast promiscuous on VSI %i\n",
+						   err, vsi->vsi_num);
+				}
+			}
 		}
 	}
 	goto exit;
@@ -4192,12 +4218,13 @@
  * @vsi: VSI being changed
  * @new_rx: new number of Rx queues
  * @new_tx: new number of Tx queues
+ * @locked: is adev device_lock held
  *
  * Only change the number of queues if new_tx, or new_rx is non-0.
  *
  * Returns 0 on success.
  */
-int ice_vsi_recfg_qs(struct ice_vsi *vsi, int new_rx, int new_tx)
+int ice_vsi_recfg_qs(struct ice_vsi *vsi, int new_rx, int new_tx, bool locked)
 {
 	struct ice_pf *pf = vsi->back;
 	int err = 0, timeout = 50;
@@ -4226,7 +4253,7 @@
 
 	ice_vsi_close(vsi);
 	ice_vsi_rebuild(vsi, false);
-	ice_pf_dcb_recfg(pf);
+	ice_pf_dcb_recfg(pf, locked);
 	ice_vsi_open(vsi);
 done:
 	clear_bit(ICE_CFG_BUSY, pf->state);
@@ -5517,7 +5544,7 @@
 	pr_info("%s\n", ice_driver_string);
 	pr_info("%s\n", ice_copyright);
 
-	ice_wq = alloc_workqueue("%s", WQ_MEM_RECLAIM, 0, KBUILD_MODNAME);
+	ice_wq = alloc_workqueue("%s", 0, 0, KBUILD_MODNAME);
 	if (!ice_wq) {
 		pr_err("Failed to create workqueue\n");
 		return -ENOMEM;
@@ -6132,15 +6159,12 @@
 {
 	int err;
 
-	if (vsi->netdev) {
+	if (vsi->netdev && vsi->type == ICE_VSI_PF) {
 		ice_set_rx_mode(vsi->netdev);
 
-		if (vsi->type != ICE_VSI_LB) {
-			err = ice_vsi_vlan_setup(vsi);
-
-			if (err)
-				return err;
-		}
+		err = ice_vsi_vlan_setup(vsi);
+		if (err)
+			return err;
 	}
 	ice_vsi_cfg_dcb_rings(vsi);
 
@@ -6321,7 +6345,7 @@
 
 	if (vsi->port_info &&
 	    (vsi->port_info->phy.link_info.link_info & ICE_AQ_LINK_UP) &&
-	    vsi->netdev) {
+	    vsi->netdev && vsi->type == ICE_VSI_PF) {
 		ice_print_link_msg(vsi, true);
 		netif_tx_start_all_queues(vsi->netdev);
 		netif_carrier_on(vsi->netdev);
@@ -6333,7 +6357,9 @@
 	 * set the baseline so counters are ready when interface is up
 	 */
 	ice_update_eth_stats(vsi);
-	ice_service_task_schedule(pf);
+
+	if (vsi->type == ICE_VSI_PF)
+		ice_service_task_schedule(pf);
 
 	return 0;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/intel/ice/ice_ptp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/intel/ice/ice_ptp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/intel/ice/ice_switch.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/intel/ice/ice_switch.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/intel/ice/ice_vf_vsi_vlan_ops.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/intel/ice/ice_vf_vsi_vlan_ops.c Changed

@@ -44,13 +44,17 @@
 
 		/* outer VLAN ops regardless of port VLAN config */
 		vlan_ops->add_vlan = ice_vsi_add_vlan;
-		vlan_ops->dis_rx_filtering = ice_vsi_dis_rx_vlan_filtering;
 		vlan_ops->ena_tx_filtering = ice_vsi_ena_tx_vlan_filtering;
 		vlan_ops->dis_tx_filtering = ice_vsi_dis_tx_vlan_filtering;
 
 		if (ice_vf_is_port_vlan_ena(vf)) {
 			/* setup outer VLAN ops */
 			vlan_ops->set_port_vlan = ice_vsi_set_outer_port_vlan;
+			/* all Rx traffic should be in the domain of the
+			 * assigned port VLAN, so prevent disabling Rx VLAN
+			 * filtering
+			 */
+			vlan_ops->dis_rx_filtering = noop_vlan;
 			vlan_ops->ena_rx_filtering =
 				ice_vsi_ena_rx_vlan_filtering;
 
@@ -63,6 +67,9 @@
 			vlan_ops->ena_insertion = ice_vsi_ena_inner_insertion;
 			vlan_ops->dis_insertion = ice_vsi_dis_inner_insertion;
 		} else {
+			vlan_ops->dis_rx_filtering =
+				ice_vsi_dis_rx_vlan_filtering;
+
 			if (!test_bit(ICE_FLAG_VF_VLAN_PRUNING, pf->flags))
 				vlan_ops->ena_rx_filtering = noop_vlan;
 			else
@@ -96,7 +103,14 @@
 			vlan_ops->set_port_vlan = ice_vsi_set_inner_port_vlan;
 			vlan_ops->ena_rx_filtering =
 				ice_vsi_ena_rx_vlan_filtering;
+			/* all Rx traffic should be in the domain of the
+			 * assigned port VLAN, so prevent disabling Rx VLAN
+			 * filtering
+			 */
+			vlan_ops->dis_rx_filtering = noop_vlan;
 		} else {
+			vlan_ops->dis_rx_filtering =
+				ice_vsi_dis_rx_vlan_filtering;
 			if (!test_bit(ICE_FLAG_VF_VLAN_PRUNING, pf->flags))
 				vlan_ops->ena_rx_filtering = noop_vlan;
 			else

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/intel/ice/ice_xsk.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/intel/ice/ice_xsk.c Changed

@@ -789,6 +789,7 @@
 	struct ice_tx_desc *tx_desc;
 	u16 cnt = xdp_ring->count;
 	struct ice_tx_buf *tx_buf;
+	u16 completed_frames = 0;
 	u16 xsk_frames = 0;
 	u16 last_rs;
 	int i;
@@ -798,19 +799,21 @@
 	if ((tx_desc->cmd_type_offset_bsz &
 	    cpu_to_le64(ICE_TX_DESC_DTYPE_DESC_DONE))) {
 		if (last_rs >= ntc)
-			xsk_frames = last_rs - ntc + 1;
+			completed_frames = last_rs - ntc + 1;
 		else
-			xsk_frames = last_rs + cnt - ntc + 1;
+			completed_frames = last_rs + cnt - ntc + 1;
 	}
 
-	if (!xsk_frames)
+	if (!completed_frames)
 		return;
 
-	if (likely(!xdp_ring->xdp_tx_active))
+	if (likely(!xdp_ring->xdp_tx_active)) {
+		xsk_frames = completed_frames;
 		goto skip;
+	}
 
 	ntc = xdp_ring->next_to_clean;
-	for (i = 0; i < xsk_frames; i++) {
+	for (i = 0; i < completed_frames; i++) {
 		tx_buf = &xdp_ring->tx_bufntc;
 
 		if (tx_buf->raw_buf) {
@@ -826,7 +829,7 @@
 	}
 skip:
 	tx_desc->cmd_type_offset_bsz = 0;
-	xdp_ring->next_to_clean += xsk_frames;
+	xdp_ring->next_to_clean += completed_frames;
 	if (xdp_ring->next_to_clean >= cnt)
 		xdp_ring->next_to_clean -= cnt;
 	if (xsk_frames)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/intel/igb/igb_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/intel/igb/igb_main.c Changed

@@ -2256,6 +2256,30 @@
 	}
 }
 
+#ifdef CONFIG_IGB_HWMON
+/**
+ *  igb_set_i2c_bb - Init I2C interface
+ *  @hw: pointer to hardware structure
+ **/
+static void igb_set_i2c_bb(struct e1000_hw *hw)
+{
+	u32 ctrl_ext;
+	s32 i2cctl;
+
+	ctrl_ext = rd32(E1000_CTRL_EXT);
+	ctrl_ext |= E1000_CTRL_I2C_ENA;
+	wr32(E1000_CTRL_EXT, ctrl_ext);
+	wrfl();
+
+	i2cctl = rd32(E1000_I2CPARAMS);
+	i2cctl |= E1000_I2CBB_EN
+		| E1000_I2C_CLK_OE_N
+		| E1000_I2C_DATA_OE_N;
+	wr32(E1000_I2CPARAMS, i2cctl);
+	wrfl();
+}
+#endif
+
 void igb_reset(struct igb_adapter *adapter)
 {
 	struct pci_dev *pdev = adapter->pdev;
@@ -2400,7 +2424,8 @@
 			 * interface.
 			 */
 			if (adapter->ets)
-				mac->ops.init_thermal_sensor_thresh(hw);
+				igb_set_i2c_bb(hw);
+			mac->ops.init_thermal_sensor_thresh(hw);
 		}
 	}
 #endif
@@ -3117,21 +3142,12 @@
  **/
 static s32 igb_init_i2c(struct igb_adapter *adapter)
 {
-	struct e1000_hw *hw = &adapter->hw;
 	s32 status = 0;
-	s32 i2cctl;
 
 	/* I2C interface supported on i350 devices */
 	if (adapter->hw.mac.type != e1000_i350)
 		return 0;
 
-	i2cctl = rd32(E1000_I2CPARAMS);
-	i2cctl |= E1000_I2CBB_EN
-		| E1000_I2C_CLK_OUT | E1000_I2C_CLK_OE_N
-		| E1000_I2C_DATA_OUT | E1000_I2C_DATA_OE_N;
-	wr32(E1000_I2CPARAMS, i2cctl);
-	wrfl();
-
 	/* Initialize the i2c bus which is controlled by the registers.
 	 * This bus will use the i2c_algo_bit structure that implements
 	 * the protocol through toggling of the 4 bits in the register.
@@ -3521,6 +3537,12 @@
 			adapter->ets = true;
 		else
 			adapter->ets = false;
+		/* Only enable I2C bit banging if an external thermal
+		 * sensor is supported.
+		 */
+		if (adapter->ets)
+			igb_set_i2c_bb(hw);
+		hw->mac.ops.init_thermal_sensor_thresh(hw);
 		if (igb_sysfs_init(adapter))
 			dev_err(&pdev->dev,
 				"failed to allocate sysfs resources\n");
@@ -6794,7 +6816,7 @@
 	struct timespec64 ts;
 	u32 tsauxc;
 
-	if (pin < 0 || pin >= IGB_N_PEROUT)
+	if (pin < 0 || pin >= IGB_N_SDP)
 		return;
 
 	spin_lock(&adapter->tmreg_lock);
@@ -6802,7 +6824,7 @@
 	if (hw->mac.type == e1000_82580 ||
 	    hw->mac.type == e1000_i354 ||
 	    hw->mac.type == e1000_i350) {
-		s64 ns = timespec64_to_ns(&adapter->peroutpin.period);
+		s64 ns = timespec64_to_ns(&adapter->perouttsintr_tt.period);
 		u32 systiml, systimh, level_mask, level, rem;
 		u64 systim, now;
 
@@ -6850,8 +6872,8 @@
 		ts.tv_nsec = (u32)systim;
 		ts.tv_sec  = ((u32)(systim >> 32)) & 0xFF;
 	} else {
-		ts = timespec64_add(adapter->peroutpin.start,
-				    adapter->peroutpin.period);
+		ts = timespec64_add(adapter->perouttsintr_tt.start,
+				    adapter->perouttsintr_tt.period);
 	}
 
 	/* u32 conversion of tv_sec is safe until y2106 */
@@ -6860,7 +6882,7 @@
 	tsauxc = rd32(E1000_TSAUXC);
 	tsauxc |= TSAUXC_EN_TT0;
 	wr32(E1000_TSAUXC, tsauxc);
-	adapter->peroutpin.start = ts;
+	adapter->perouttsintr_tt.start = ts;
 
 	spin_unlock(&adapter->tmreg_lock);
 }
@@ -6874,7 +6896,7 @@
 	struct ptp_clock_event event;
 	struct timespec64 ts;
 
-	if (pin < 0 || pin >= IGB_N_EXTTS)
+	if (pin < 0 || pin >= IGB_N_SDP)
 		return;
 
 	if (hw->mac.type == e1000_82580 ||

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/intel/igc/igc_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/intel/igc/igc_main.c Changed

@@ -2942,7 +2942,9 @@
 		if (tx_buffer->next_to_watch &&
 		    time_after(jiffies, tx_buffer->time_stamp +
 		    (adapter->tx_timeout_factor * HZ)) &&
-		    !(rd32(IGC_STATUS) & IGC_STATUS_TXOFF)) {
+		    !(rd32(IGC_STATUS) & IGC_STATUS_TXOFF) &&
+		    (rd32(IGC_TDH(tx_ring->reg_idx)) !=
+		     readl(tx_ring->tail))) {
 			/* detected Tx unit hang */
 			netdev_err(tx_ring->netdev,
 				   "Detected Tx Unit Hang\n"
@@ -5069,6 +5071,24 @@
 }
 
 /**
+ * igc_tx_timeout - Respond to a Tx Hang
+ * @netdev: network interface device structure
+ * @txqueue: queue number that timed out
+ **/
+static void igc_tx_timeout(struct net_device *netdev,
+			   unsigned int __always_unused txqueue)
+{
+	struct igc_adapter *adapter = netdev_priv(netdev);
+	struct igc_hw *hw = &adapter->hw;
+
+	/* Do the reset outside of interrupt context */
+	adapter->tx_timeout_count++;
+	schedule_work(&adapter->reset_task);
+	wr32(IGC_EICS,
+	     (adapter->eims_enable_mask & ~adapter->eims_other));
+}
+
+/**
  * igc_get_stats64 - Get System Network Statistics
  * @netdev: network interface device structure
  * @stats: rtnl_link_stats64 pointer
@@ -5495,7 +5515,7 @@
 			case SPEED_100:
 			case SPEED_1000:
 			case SPEED_2500:
-				adapter->tx_timeout_factor = 7;
+				adapter->tx_timeout_factor = 1;
 				break;
 			}
 
@@ -6313,6 +6333,7 @@
 	.ndo_set_rx_mode	= igc_set_rx_mode,
 	.ndo_set_mac_address	= igc_set_mac,
 	.ndo_change_mtu		= igc_change_mtu,
+	.ndo_tx_timeout		= igc_tx_timeout,
 	.ndo_get_stats64	= igc_get_stats64,
 	.ndo_fix_features	= igc_fix_features,
 	.ndo_set_features	= igc_set_features,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/intel/igc/igc_ptp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/intel/igc/igc_ptp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/intel/ixgbe/ixgbe.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/intel/ixgbe/ixgbe.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c Changed

@@ -6778,6 +6778,18 @@
 }
 
 /**
+ * ixgbe_max_xdp_frame_size - returns the maximum allowed frame size for XDP
+ * @adapter: device handle, pointer to adapter
+ */
+static int ixgbe_max_xdp_frame_size(struct ixgbe_adapter *adapter)
+{
+	if (PAGE_SIZE >= 8192 || adapter->flags2 & IXGBE_FLAG2_RX_LEGACY)
+		return IXGBE_RXBUFFER_2K;
+	else
+		return IXGBE_RXBUFFER_3K;
+}
+
+/**
  * ixgbe_change_mtu - Change the Maximum Transfer Unit
  * @netdev: network interface device structure
  * @new_mtu: new value for maximum frame size
@@ -6788,18 +6800,12 @@
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 
-	if (adapter->xdp_prog) {
-		int new_frame_size = new_mtu + ETH_HLEN + ETH_FCS_LEN +
-				     VLAN_HLEN;
-		int i;
-
-		for (i = 0; i < adapter->num_rx_queues; i++) {
-			struct ixgbe_ring *ring = adapter->rx_ringi;
+	if (ixgbe_enabled_xdp_adapter(adapter)) {
+		int new_frame_size = new_mtu + IXGBE_PKT_HDR_PAD;
 
-			if (new_frame_size > ixgbe_rx_bufsz(ring)) {
-				e_warn(probe, "Requested MTU size is not supported with XDP\n");
-				return -EINVAL;
-			}
+		if (new_frame_size > ixgbe_max_xdp_frame_size(adapter)) {
+			e_warn(probe, "Requested MTU size is not supported with XDP\n");
+			return -EINVAL;
 		}
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c Changed

@@ -1500,6 +1500,9 @@
 			     BIT(DEVLINK_PARAM_CMODE_RUNTIME),
 			     rvu_af_dl_dwrr_mtu_get, rvu_af_dl_dwrr_mtu_set,
 			     rvu_af_dl_dwrr_mtu_validate),
+};
+
+static const struct devlink_param rvu_af_dl_param_exact_match = {
 	DEVLINK_PARAM_DRIVER(RVU_AF_DEVLINK_PARAM_ID_NPC_EXACT_FEATURE_DISABLE,
 			     "npc_exact_feature_disable", DEVLINK_PARAM_TYPE_STRING,
 			     BIT(DEVLINK_PARAM_CMODE_RUNTIME),
@@ -1563,7 +1566,6 @@
 {
 	struct rvu_devlink *rvu_dl;
 	struct devlink *dl;
-	size_t size;
 	int err;
 
 	dl = devlink_alloc(&rvu_devlink_ops, sizeof(struct rvu_devlink),
@@ -1585,21 +1587,32 @@
 		goto err_dl_health;
 	}
 
+	err = devlink_params_register(dl, rvu_af_dl_params, ARRAY_SIZE(rvu_af_dl_params));
+	if (err) {
+		dev_err(rvu->dev,
+			"devlink params register failed with error %d", err);
+		goto err_dl_health;
+	}
+
 	/* Register exact match devlink only for CN10K-B */
-	size = ARRAY_SIZE(rvu_af_dl_params);
 	if (!rvu_npc_exact_has_match_table(rvu))
-		size -= 1;
+		goto done;
 
-	err = devlink_params_register(dl, rvu_af_dl_params, size);
+	err = devlink_params_register(dl, rvu_af_dl_param_exact_match,
+				      ARRAY_SIZE(rvu_af_dl_param_exact_match));
 	if (err) {
 		dev_err(rvu->dev,
-			"devlink params register failed with error %d", err);
-		goto err_dl_health;
+			"devlink exact match params register failed with error %d", err);
+		goto err_dl_exact_match;
 	}
 
+done:
 	devlink_register(dl);
 	return 0;
 
+err_dl_exact_match:
+	devlink_params_unregister(dl, rvu_af_dl_params, ARRAY_SIZE(rvu_af_dl_params));
+
 err_dl_health:
 	rvu_health_reporters_destroy(rvu);
 	devlink_free(dl);
@@ -1612,8 +1625,14 @@
 	struct devlink *dl = rvu_dl->dl;
 
 	devlink_unregister(dl);
-	devlink_params_unregister(dl, rvu_af_dl_params,
-				  ARRAY_SIZE(rvu_af_dl_params));
+
+	devlink_params_unregister(dl, rvu_af_dl_params, ARRAY_SIZE(rvu_af_dl_params));
+
+	/* Unregister exact match devlink only for CN10K-B */
+	if (rvu_npc_exact_has_match_table(rvu))
+		devlink_params_unregister(dl, rvu_af_dl_param_exact_match,
+					  ARRAY_SIZE(rvu_af_dl_param_exact_match));
+
 	rvu_health_reporters_destroy(rvu);
 	devlink_free(dl);
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/marvell/octeontx2/nic/otx2_flows.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/marvell/octeontx2/nic/otx2_flows.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c Changed

@@ -10,6 +10,7 @@
 #include <net/tso.h>
 #include <linux/bpf.h>
 #include <linux/bpf_trace.h>
+#include <net/ip6_checksum.h>
 
 #include "otx2_reg.h"
 #include "otx2_common.h"
@@ -699,7 +700,7 @@
 
 static void otx2_sqe_add_mem(struct otx2_snd_queue *sq, int *offset,
 			     int alg, u64 iova, int ptp_offset,
-			     u64 base_ns, int udp_csum)
+			     u64 base_ns, bool udp_csum_crt)
 {
 	struct nix_sqe_mem_s *mem;
 
@@ -711,7 +712,7 @@
 
 	if (ptp_offset) {
 		mem->start_offset = ptp_offset;
-		mem->udp_csum_crt = udp_csum;
+		mem->udp_csum_crt = !!udp_csum_crt;
 		mem->base_ns = base_ns;
 		mem->step_type = 1;
 	}
@@ -986,10 +987,11 @@
 	return false;
 }
 
-static bool otx2_ptp_is_sync(struct sk_buff *skb, int *offset, int *udp_csum)
+static bool otx2_ptp_is_sync(struct sk_buff *skb, int *offset, bool *udp_csum_crt)
 {
 	struct ethhdr *eth = (struct ethhdr *)(skb->data);
 	u16 nix_offload_hlen = 0, inner_vhlen = 0;
+	bool udp_hdr_present = false, is_sync;
 	u8 *data = skb->data, *msgtype;
 	__be16 proto = eth->h_proto;
 	int network_depth = 0;
@@ -1029,45 +1031,81 @@
 		if (!otx2_validate_network_transport(skb))
 			return false;
 
-		*udp_csum = 1;
 		*offset = nix_offload_hlen + skb_transport_offset(skb) +
 			  sizeof(struct udphdr);
+		udp_hdr_present = true;
+
 	}
 
 	msgtype = data + *offset;
-
 	/* Check PTP messageId is SYNC or not */
-	return (*msgtype & 0xf) == 0;
+	is_sync = !(*msgtype & 0xf);
+	if (is_sync)
+		*udp_csum_crt = udp_hdr_present;
+	else
+		*offset = 0;
+
+	return is_sync;
 }
 
 static void otx2_set_txtstamp(struct otx2_nic *pfvf, struct sk_buff *skb,
 			      struct otx2_snd_queue *sq, int *offset)
 {
+	struct ethhdr	*eth = (struct ethhdr *)(skb->data);
 	struct ptpv2_tstamp *origin_tstamp;
-	int ptp_offset = 0, udp_csum = 0;
+	bool udp_csum_crt = false;
+	unsigned int udphoff;
 	struct timespec64 ts;
+	int ptp_offset = 0;
+	__wsum skb_csum;
 	u64 iova;
 
 	if (unlikely(!skb_shinfo(skb)->gso_size &&
 		     (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP))) {
-		if (unlikely(pfvf->flags & OTX2_FLAG_PTP_ONESTEP_SYNC)) {
-			if (otx2_ptp_is_sync(skb, &ptp_offset, &udp_csum)) {
-				origin_tstamp = (struct ptpv2_tstamp *)
-						((u8 *)skb->data + ptp_offset +
-						 PTP_SYNC_SEC_OFFSET);
-				ts = ns_to_timespec64(pfvf->ptp->tstamp);
-				origin_tstamp->seconds_msb = htons((ts.tv_sec >> 32) & 0xffff);
-				origin_tstamp->seconds_lsb = htonl(ts.tv_sec & 0xffffffff);
-				origin_tstamp->nanoseconds = htonl(ts.tv_nsec);
-				/* Point to correction field in PTP packet */
-				ptp_offset += 8;
+		if (unlikely(pfvf->flags & OTX2_FLAG_PTP_ONESTEP_SYNC &&
+			     otx2_ptp_is_sync(skb, &ptp_offset, &udp_csum_crt))) {
+			origin_tstamp = (struct ptpv2_tstamp *)
+					((u8 *)skb->data + ptp_offset +
+					 PTP_SYNC_SEC_OFFSET);
+			ts = ns_to_timespec64(pfvf->ptp->tstamp);
+			origin_tstamp->seconds_msb = htons((ts.tv_sec >> 32) & 0xffff);
+			origin_tstamp->seconds_lsb = htonl(ts.tv_sec & 0xffffffff);
+			origin_tstamp->nanoseconds = htonl(ts.tv_nsec);
+			/* Point to correction field in PTP packet */
+			ptp_offset += 8;
+
+			/* When user disables hw checksum, stack calculates the csum,
+			 * but it does not cover ptp timestamp which is added later.
+			 * Recalculate the checksum manually considering the timestamp.
+			 */
+			if (udp_csum_crt) {
+				struct udphdr *uh = udp_hdr(skb);
+
+				if (skb->ip_summed != CHECKSUM_PARTIAL && uh->check != 0) {
+					udphoff = skb_transport_offset(skb);
+					uh->check = 0;
+					skb_csum = skb_checksum(skb, udphoff, skb->len - udphoff,
+								0);
+					if (ntohs(eth->h_proto) == ETH_P_IPV6)
+						uh->check = csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
+									    &ipv6_hdr(skb)->daddr,
+									    skb->len - udphoff,
+									    ipv6_hdr(skb)->nexthdr,
+									    skb_csum);
+					else
+						uh->check = csum_tcpudp_magic(ip_hdr(skb)->saddr,
+									      ip_hdr(skb)->daddr,
+									      skb->len - udphoff,
+									      IPPROTO_UDP,
+									      skb_csum);
+				}
 			}
 		} else {
 			skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
 		}
 		iova = sq->timestamps->iova + (sq->head * sizeof(u64));
 		otx2_sqe_add_mem(sq, offset, NIX_SENDMEMALG_E_SETTSTMP, iova,
-				 ptp_offset, pfvf->ptp->base_ns, udp_csum);
+				 ptp_offset, pfvf->ptp->base_ns, udp_csum_crt);
 	} else {
 		skb_tx_timestamp(skb);
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mediatek/mtk_eth_soc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mediatek/mtk_eth_soc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mediatek/mtk_ppe.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mediatek/mtk_ppe.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mediatek/mtk_ppe.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mediatek/mtk_ppe.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx4/en_tx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx4/en_tx.c Changed

@@ -697,32 +697,32 @@
 			inl->byte_count = cpu_to_be32(1 << 31 | skb->len);
 		} else {
 			inl->byte_count = cpu_to_be32(1 << 31 | MIN_PKT_LEN);
-			memset(((void *)(inl + 1)) + skb->len, 0,
+			memset(inl->data + skb->len, 0,
 			       MIN_PKT_LEN - skb->len);
 		}
-		skb_copy_from_linear_data(skb, inl + 1, hlen);
+		skb_copy_from_linear_data(skb, inl->data, hlen);
 		if (shinfo->nr_frags)
-			memcpy(((void *)(inl + 1)) + hlen, fragptr,
+			memcpy(inl->data + hlen, fragptr,
 			       skb_frag_size(&shinfo->frags0));
 
 	} else {
 		inl->byte_count = cpu_to_be32(1 << 31 | spc);
 		if (hlen <= spc) {
-			skb_copy_from_linear_data(skb, inl + 1, hlen);
+			skb_copy_from_linear_data(skb, inl->data, hlen);
 			if (hlen < spc) {
-				memcpy(((void *)(inl + 1)) + hlen,
+				memcpy(inl->data + hlen,
 				       fragptr, spc - hlen);
 				fragptr +=  spc - hlen;
 			}
-			inl = (void *) (inl + 1) + spc;
-			memcpy(((void *)(inl + 1)), fragptr, skb->len - spc);
+			inl = (void *)inl->data + spc;
+			memcpy(inl->data, fragptr, skb->len - spc);
 		} else {
-			skb_copy_from_linear_data(skb, inl + 1, spc);
-			inl = (void *) (inl + 1) + spc;
-			skb_copy_from_linear_data_offset(skb, spc, inl + 1,
+			skb_copy_from_linear_data(skb, inl->data, spc);
+			inl = (void *)inl->data + spc;
+			skb_copy_from_linear_data_offset(skb, spc, inl->data,
 							 hlen - spc);
 			if (shinfo->nr_frags)
-				memcpy(((void *)(inl + 1)) + hlen - spc,
+				memcpy(inl->data + hlen - spc,
 				       fragptr,
 				       skb_frag_size(&shinfo->frags0));
 		}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c Changed

@@ -64,6 +64,7 @@
 			MLX5_GET(mtrc_cap, out, num_string_trace);
 	tracer->str_db.num_string_db = MLX5_GET(mtrc_cap, out, num_string_db);
 	tracer->owner = !!MLX5_GET(mtrc_cap, out, trace_owner);
+	tracer->str_db.loaded = false;
 
 	for (i = 0; i < tracer->str_db.num_string_db; i++) {
 		mtrc_cap_sp = MLX5_ADDR_OF(mtrc_cap, out, string_db_parami);
@@ -602,7 +603,7 @@
 	} else {
 		cur_string = mlx5_tracer_message_get(tracer, tracer_event);
 		if (!cur_string) {
-			pr_debug("%s Got string event for unknown string tdsm: %d\n",
+			pr_debug("%s Got string event for unknown string tmsn: %d\n",
 				 __func__, tracer_event->string_event.tmsn);
 			return -1;
 		}
@@ -756,6 +757,7 @@
 	if (err)
 		mlx5_core_warn(dev, "FWTracer: Failed to set tracer configurations %d\n", err);
 
+	tracer->buff.consumer_index = 0;
 	return err;
 }
 
@@ -820,7 +822,6 @@
 	mlx5_core_dbg(tracer->dev, "FWTracer: ownership changed, current=(%d)\n", tracer->owner);
 	if (tracer->owner) {
 		tracer->owner = false;
-		tracer->buff.consumer_index = 0;
 		return;
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/ecpf.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/ecpf.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/en/htb.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/en/htb.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c Changed

@@ -86,7 +86,19 @@
 	return (ptpsq->ts_cqe_ctr_mask && (skb_cc != skb_id));
 }
 
-static void mlx5e_ptp_skb_fifo_ts_cqe_resync(struct mlx5e_ptpsq *ptpsq, u16 skb_cc, u16 skb_id)
+static bool mlx5e_ptp_ts_cqe_ooo(struct mlx5e_ptpsq *ptpsq, u16 skb_id)
+{
+	u16 skb_cc = PTP_WQE_CTR2IDX(ptpsq->skb_fifo_cc);
+	u16 skb_pc = PTP_WQE_CTR2IDX(ptpsq->skb_fifo_pc);
+
+	if (PTP_WQE_CTR2IDX(skb_id - skb_cc) >= PTP_WQE_CTR2IDX(skb_pc - skb_cc))
+		return true;
+
+	return false;
+}
+
+static void mlx5e_ptp_skb_fifo_ts_cqe_resync(struct mlx5e_ptpsq *ptpsq, u16 skb_cc,
+					     u16 skb_id, int budget)
 {
 	struct skb_shared_hwtstamps hwts = {};
 	struct sk_buff *skb;
@@ -98,6 +110,7 @@
 		hwts.hwtstamp = mlx5e_skb_cb_get_hwts(skb)->cqe_hwtstamp;
 		skb_tstamp_tx(skb, &hwts);
 		ptpsq->cq_stats->resync_cqe++;
+		napi_consume_skb(skb, budget);
 		skb_cc = PTP_WQE_CTR2IDX(ptpsq->skb_fifo_cc);
 	}
 }
@@ -118,8 +131,14 @@
 		goto out;
 	}
 
-	if (mlx5e_ptp_ts_cqe_drop(ptpsq, skb_cc, skb_id))
-		mlx5e_ptp_skb_fifo_ts_cqe_resync(ptpsq, skb_cc, skb_id);
+	if (mlx5e_ptp_ts_cqe_drop(ptpsq, skb_cc, skb_id)) {
+		if (mlx5e_ptp_ts_cqe_ooo(ptpsq, skb_id)) {
+			/* already handled by a previous resync */
+			ptpsq->cq_stats->ooo_cqe_drop++;
+			return;
+		}
+		mlx5e_ptp_skb_fifo_ts_cqe_resync(ptpsq, skb_cc, skb_id, budget);
+	}
 
 	skb = mlx5e_skb_fifo_pop(&ptpsq->skb_fifo);
 	hwtstamp = mlx5e_cqe_ts_to_ns(sq->ptp_cyc2time, sq->clock, get_cqe_ts(cqe));

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/en_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/en_main.c Changed

@@ -591,7 +591,8 @@
 	rq->ix           = c->ix;
 	rq->channel      = c;
 	rq->mdev         = mdev;
-	rq->hw_mtu       = MLX5E_SW2HW_MTU(params, params->sw_mtu);
+	rq->hw_mtu =
+		MLX5E_SW2HW_MTU(params, params->sw_mtu) - ETH_FCS_LEN * !params->scatter_fcs_en;
 	rq->xdpsq        = &c->rq_xdpsq;
 	rq->stats        = &c->priv->channel_statsc->ix->rq;
 	rq->ptp_cyc2time = mlx5_rq_ts_translator(mdev);
@@ -1014,35 +1015,6 @@
 	return mlx5e_rq_to_ready(rq, curr_state);
 }
 
-static int mlx5e_modify_rq_scatter_fcs(struct mlx5e_rq *rq, bool enable)
-{
-	struct mlx5_core_dev *mdev = rq->mdev;
-
-	void *in;
-	void *rqc;
-	int inlen;
-	int err;
-
-	inlen = MLX5_ST_SZ_BYTES(modify_rq_in);
-	in = kvzalloc(inlen, GFP_KERNEL);
-	if (!in)
-		return -ENOMEM;
-
-	rqc = MLX5_ADDR_OF(modify_rq_in, in, ctx);
-
-	MLX5_SET(modify_rq_in, in, rq_state, MLX5_RQC_STATE_RDY);
-	MLX5_SET64(modify_rq_in, in, modify_bitmask,
-		   MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_SCATTER_FCS);
-	MLX5_SET(rqc, rqc, scatter_fcs, enable);
-	MLX5_SET(rqc, rqc, state, MLX5_RQC_STATE_RDY);
-
-	err = mlx5_core_modify_rq(mdev, rq->rqn, in);
-
-	kvfree(in);
-
-	return err;
-}
-
 static int mlx5e_modify_rq_vsd(struct mlx5e_rq *rq, bool vsd)
 {
 	struct mlx5_core_dev *mdev = rq->mdev;
@@ -3301,20 +3273,6 @@
 	mlx5e_destroy_tises(priv);
 }
 
-static int mlx5e_modify_channels_scatter_fcs(struct mlx5e_channels *chs, bool enable)
-{
-	int err = 0;
-	int i;
-
-	for (i = 0; i < chs->num; i++) {
-		err = mlx5e_modify_rq_scatter_fcs(&chs->ci->rq, enable);
-		if (err)
-			return err;
-	}
-
-	return 0;
-}
-
 static int mlx5e_modify_channels_vsd(struct mlx5e_channels *chs, bool vsd)
 {
 	int err;
@@ -3890,41 +3848,27 @@
 	return mlx5_set_ports_check(mdev, in, sizeof(in));
 }
 
+static int mlx5e_set_rx_port_ts_wrap(struct mlx5e_priv *priv, void *ctx)
+{
+	struct mlx5_core_dev *mdev = priv->mdev;
+	bool enable = *(bool *)ctx;
+
+	return mlx5e_set_rx_port_ts(mdev, enable);
+}
+
 static int set_feature_rx_fcs(struct net_device *netdev, bool enable)
 {
 	struct mlx5e_priv *priv = netdev_priv(netdev);
 	struct mlx5e_channels *chs = &priv->channels;
-	struct mlx5_core_dev *mdev = priv->mdev;
+	struct mlx5e_params new_params;
 	int err;
 
 	mutex_lock(&priv->state_lock);
 
-	if (enable) {
-		err = mlx5e_set_rx_port_ts(mdev, false);
-		if (err)
-			goto out;
-
-		chs->params.scatter_fcs_en = true;
-		err = mlx5e_modify_channels_scatter_fcs(chs, true);
-		if (err) {
-			chs->params.scatter_fcs_en = false;
-			mlx5e_set_rx_port_ts(mdev, true);
-		}
-	} else {
-		chs->params.scatter_fcs_en = false;
-		err = mlx5e_modify_channels_scatter_fcs(chs, false);
-		if (err) {
-			chs->params.scatter_fcs_en = true;
-			goto out;
-		}
-		err = mlx5e_set_rx_port_ts(mdev, true);
-		if (err) {
-			mlx5_core_warn(mdev, "Failed to set RX port timestamp %d\n", err);
-			err = 0;
-		}
-	}
-
-out:
+	new_params = chs->params;
+	new_params.scatter_fcs_en = enable;
+	err = mlx5e_safe_switch_params(priv, &new_params, mlx5e_set_rx_port_ts_wrap,
+				       &new_params.scatter_fcs_en, true);
 	mutex_unlock(&priv->state_lock);
 	return err;
 }
@@ -4061,6 +4005,10 @@
 	if (netdev->features & NETIF_F_GRO_HW)
 		netdev_warn(netdev, "Disabling HW_GRO, not supported in switchdev mode\n");
 
+	features &= ~NETIF_F_HW_VLAN_CTAG_FILTER;
+	if (netdev->features & NETIF_F_HW_VLAN_CTAG_FILTER)
+		netdev_warn(netdev, "Disabling HW_VLAN CTAG FILTERING, not supported in switchdev mode\n");
+
 	return features;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c Changed

@@ -22,15 +22,13 @@
 };
 
 static int esw_qos_tsar_config(struct mlx5_core_dev *dev, u32 *sched_ctx,
-			       u32 parent_ix, u32 tsar_ix,
-			       u32 max_rate, u32 bw_share)
+			       u32 tsar_ix, u32 max_rate, u32 bw_share)
 {
 	u32 bitmask = 0;
 
 	if (!MLX5_CAP_GEN(dev, qos) || !MLX5_CAP_QOS(dev, esw_scheduling))
 		return -EOPNOTSUPP;
 
-	MLX5_SET(scheduling_context, sched_ctx, parent_element_id, parent_ix);
 	MLX5_SET(scheduling_context, sched_ctx, max_average_bw, max_rate);
 	MLX5_SET(scheduling_context, sched_ctx, bw_share, bw_share);
 	bitmask |= MODIFY_SCHEDULING_ELEMENT_IN_MODIFY_BITMASK_MAX_AVERAGE_BW;
@@ -51,7 +49,7 @@
 	int err;
 
 	err = esw_qos_tsar_config(dev, sched_ctx,
-				  esw->qos.root_tsar_ix, group->tsar_ix,
+				  group->tsar_ix,
 				  max_rate, bw_share);
 	if (err)
 		NL_SET_ERR_MSG_MOD(extack, "E-Switch modify group TSAR element failed");
@@ -67,23 +65,13 @@
 				struct netlink_ext_ack *extack)
 {
 	u32 sched_ctxMLX5_ST_SZ_DW(scheduling_context) = {};
-	struct mlx5_esw_rate_group *group = vport->qos.group;
 	struct mlx5_core_dev *dev = esw->dev;
-	u32 parent_tsar_ix;
-	void *vport_elem;
 	int err;
 
 	if (!vport->qos.enabled)
 		return -EIO;
 
-	parent_tsar_ix = group ? group->tsar_ix : esw->qos.root_tsar_ix;
-	MLX5_SET(scheduling_context, sched_ctx, element_type,
-		 SCHEDULING_CONTEXT_ELEMENT_TYPE_VPORT);
-	vport_elem = MLX5_ADDR_OF(scheduling_context, sched_ctx,
-				  element_attributes);
-	MLX5_SET(vport_element, vport_elem, vport_number, vport->vport);
-
-	err = esw_qos_tsar_config(dev, sched_ctx, parent_tsar_ix, vport->qos.esw_tsar_ix,
+	err = esw_qos_tsar_config(dev, sched_ctx, vport->qos.esw_tsar_ix,
 				  max_rate, bw_share);
 	if (err) {
 		esw_warn(esw->dev,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/lib/geneve.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/lib/geneve.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/main.c Changed

@@ -2082,7 +2082,7 @@
 	}
 }
 
-static int __init init(void)
+static int __init mlx5_init(void)
 {
 	int err;
 
@@ -2094,7 +2094,7 @@
 	mlx5_core_verify_params();
 	mlx5_register_debugfs();
 
-	err = pci_register_driver(&mlx5_core_driver);
+	err = mlx5e_init();
 	if (err)
 		goto err_debug;
 
@@ -2102,28 +2102,28 @@
 	if (err)
 		goto err_sf;
 
-	err = mlx5e_init();
+	err = pci_register_driver(&mlx5_core_driver);
 	if (err)
-		goto err_en;
+		goto err_pci;
 
 	return 0;
 
-err_en:
+err_pci:
 	mlx5_sf_driver_unregister();
 err_sf:
-	pci_unregister_driver(&mlx5_core_driver);
+	mlx5e_cleanup();
 err_debug:
 	mlx5_unregister_debugfs();
 	return err;
 }
 
-static void __exit cleanup(void)
+static void __exit mlx5_cleanup(void)
 {
-	mlx5e_cleanup();
-	mlx5_sf_driver_unregister();
 	pci_unregister_driver(&mlx5_core_driver);
+	mlx5_sf_driver_unregister();
+	mlx5e_cleanup();
 	mlx5_unregister_debugfs();
 }
 
-module_init(init);
-module_exit(cleanup);
+module_init(mlx5_init);
+module_exit(mlx5_cleanup);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c Changed

@@ -74,6 +74,14 @@
 	return (u32)func_id | (ec_function << 16);
 }
 
+static u16 func_id_to_type(struct mlx5_core_dev *dev, u16 func_id, bool ec_function)
+{
+	if (!func_id)
+		return mlx5_core_is_ecpf(dev) && !ec_function ? MLX5_HOST_PF : MLX5_PF;
+
+	return func_id <= mlx5_core_max_vfs(dev) ?  MLX5_VF : MLX5_SF;
+}
+
 static struct rb_root *page_root_per_function(struct mlx5_core_dev *dev, u32 function)
 {
 	struct rb_root *root;
@@ -211,7 +219,8 @@
 
 	n = find_first_bit(&fp->bitmask, 8 * sizeof(fp->bitmask));
 	if (n >= MLX5_NUM_4K_IN_PAGE) {
-		mlx5_core_warn(dev, "alloc 4k bug\n");
+		mlx5_core_warn(dev, "alloc 4k bug: fw page = 0x%llx, n = %u, bitmask: %lu, max num of 4K pages: %d\n",
+			       fp->addr, n, fp->bitmask,  MLX5_NUM_4K_IN_PAGE);
 		return -ENOENT;
 	}
 	clear_bit(n, &fp->bitmask);
@@ -332,6 +341,7 @@
 	u32 outMLX5_ST_SZ_DW(manage_pages_out) = {0};
 	int inlen = MLX5_ST_SZ_BYTES(manage_pages_in);
 	int notify_fail = event;
+	u16 func_type;
 	u64 addr;
 	int err;
 	u32 *in;
@@ -383,11 +393,9 @@
 		goto out_dropped;
 	}
 
+	func_type = func_id_to_type(dev, func_id, ec_function);
+	dev->priv.page_countersfunc_type += npages;
 	dev->priv.fw_pages += npages;
-	if (func_id)
-		dev->priv.vfs_pages += npages;
-	else if (mlx5_core_is_ecpf(dev) && !ec_function)
-		dev->priv.host_pf_pages += npages;
 
 	mlx5_core_dbg(dev, "npages %d, ec_function %d, func_id 0x%x, err %d\n",
 		      npages, ec_function, func_id, err);
@@ -414,6 +422,7 @@
 	struct rb_root *root;
 	struct rb_node *p;
 	int npages = 0;
+	u16 func_type;
 
 	root = xa_load(&dev->priv.page_root_xa, function);
 	if (WARN_ON_ONCE(!root))
@@ -428,11 +437,9 @@
 		free_fwp(dev, fwp, fwp->free_count);
 	}
 
+	func_type = func_id_to_type(dev, func_id, ec_function);
+	dev->priv.page_countersfunc_type -= npages;
 	dev->priv.fw_pages -= npages;
-	if (func_id)
-		dev->priv.vfs_pages -= npages;
-	else if (mlx5_core_is_ecpf(dev) && !ec_function)
-		dev->priv.host_pf_pages -= npages;
 
 	mlx5_core_dbg(dev, "npages %d, ec_function %d, func_id 0x%x\n",
 		      npages, ec_function, func_id);
@@ -498,6 +505,7 @@
 	int outlen = MLX5_ST_SZ_BYTES(manage_pages_out);
 	u32 inMLX5_ST_SZ_DW(manage_pages_in) = {};
 	int num_claimed;
+	u16 func_type;
 	u32 *out;
 	int err;
 	int i;
@@ -549,11 +557,9 @@
 	if (nclaimed)
 		*nclaimed = num_claimed;
 
+	func_type = func_id_to_type(dev, func_id, ec_function);
+	dev->priv.page_countersfunc_type -= num_claimed;
 	dev->priv.fw_pages -= num_claimed;
-	if (func_id)
-		dev->priv.vfs_pages -= num_claimed;
-	else if (mlx5_core_is_ecpf(dev) && !ec_function)
-		dev->priv.host_pf_pages -= num_claimed;
 
 out_free:
 	kvfree(out);
@@ -706,12 +712,12 @@
 	WARN(dev->priv.fw_pages,
 	     "FW pages counter is %d after reclaiming all pages\n",
 	     dev->priv.fw_pages);
-	WARN(dev->priv.vfs_pages,
+	WARN(dev->priv.page_countersMLX5_VF,
 	     "VFs FW pages counter is %d after reclaiming all pages\n",
-	     dev->priv.vfs_pages);
-	WARN(dev->priv.host_pf_pages,
+	     dev->priv.page_countersMLX5_VF);
+	WARN(dev->priv.page_countersMLX5_HOST_PF,
 	     "External host PF FW pages counter is %d after reclaiming all pages\n",
-	     dev->priv.host_pf_pages);
+	     dev->priv.page_countersMLX5_HOST_PF);
 
 	return 0;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/qos.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/qos.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/qos.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/qos.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/sriov.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mellanox/mlx5/core/sriov.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/microchip/lan966x/lan966x_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/microchip/lan966x/lan966x_main.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/microchip/sparx5/sparx5_ptp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/microchip/sparx5/sparx5_ptp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/microsoft/mana/gdma.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/microsoft/mana/gdma.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/microsoft/mana/gdma_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/microsoft/mana/gdma_main.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mscc/ocelot_flower.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mscc/ocelot_flower.c Changed

@@ -605,6 +605,18 @@
 		flow_rule_match_control(rule, &match);
 	}
 
+	if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_VLAN)) {
+		struct flow_match_vlan match;
+
+		flow_rule_match_vlan(rule, &match);
+		filter->key_type = OCELOT_VCAP_KEY_ANY;
+		filter->vlan.vid.value = match.key->vlan_id;
+		filter->vlan.vid.mask = match.mask->vlan_id;
+		filter->vlan.pcp.value0 = match.key->vlan_priority;
+		filter->vlan.pcp.mask0 = match.mask->vlan_priority;
+		match_protocol = false;
+	}
+
 	if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ETH_ADDRS)) {
 		struct flow_match_eth_addrs match;
 
@@ -737,18 +749,6 @@
 		match_protocol = false;
 	}
 
-	if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_VLAN)) {
-		struct flow_match_vlan match;
-
-		flow_rule_match_vlan(rule, &match);
-		filter->key_type = OCELOT_VCAP_KEY_ANY;
-		filter->vlan.vid.value = match.key->vlan_id;
-		filter->vlan.vid.mask = match.mask->vlan_id;
-		filter->vlan.pcp.value0 = match.key->vlan_priority;
-		filter->vlan.pcp.mask0 = match.mask->vlan_priority;
-		match_protocol = false;
-	}
-
 finished_key_parsing:
 	if (match_protocol && proto != ETH_P_ALL) {
 		if (filter->block_id == VCAP_ES0) {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/mscc/ocelot_ptp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/mscc/ocelot_ptp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/netronome/nfp/nfp_main.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/netronome/nfp/nfp_main.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c Changed

@@ -293,6 +293,182 @@
 	}
 }
 
+static const struct nfp_eth_media_link_mode {
+	u16 ethtool_link_mode;
+	u16 speed;
+} nfp_eth_media_tableNFP_MEDIA_LINK_MODES_NUMBER = {
+	NFP_MEDIA_1000BASE_CX = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
+		.speed			= NFP_SPEED_1G,
+	},
+	NFP_MEDIA_1000BASE_KX = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
+		.speed			= NFP_SPEED_1G,
+	},
+	NFP_MEDIA_10GBASE_KX4 = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT,
+		.speed			= NFP_SPEED_10G,
+	},
+	NFP_MEDIA_10GBASE_KR = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_10000baseKR_Full_BIT,
+		.speed			= NFP_SPEED_10G,
+	},
+	NFP_MEDIA_10GBASE_CX4 = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT,
+		.speed			= NFP_SPEED_10G,
+	},
+	NFP_MEDIA_10GBASE_CR = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_10000baseCR_Full_BIT,
+		.speed			= NFP_SPEED_10G,
+	},
+	NFP_MEDIA_10GBASE_SR = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_10000baseSR_Full_BIT,
+		.speed			= NFP_SPEED_10G,
+	},
+	NFP_MEDIA_10GBASE_ER = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_10000baseER_Full_BIT,
+		.speed			= NFP_SPEED_10G,
+	},
+	NFP_MEDIA_25GBASE_KR = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_25000baseKR_Full_BIT,
+		.speed			= NFP_SPEED_25G,
+	},
+	NFP_MEDIA_25GBASE_KR_S = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_25000baseKR_Full_BIT,
+		.speed			= NFP_SPEED_25G,
+	},
+	NFP_MEDIA_25GBASE_CR = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_25000baseCR_Full_BIT,
+		.speed			= NFP_SPEED_25G,
+	},
+	NFP_MEDIA_25GBASE_CR_S = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_25000baseCR_Full_BIT,
+		.speed			= NFP_SPEED_25G,
+	},
+	NFP_MEDIA_25GBASE_SR = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_25000baseSR_Full_BIT,
+		.speed			= NFP_SPEED_25G,
+	},
+	NFP_MEDIA_40GBASE_CR4 = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT,
+		.speed			= NFP_SPEED_40G,
+	},
+	NFP_MEDIA_40GBASE_KR4 = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT,
+		.speed			= NFP_SPEED_40G,
+	},
+	NFP_MEDIA_40GBASE_SR4 = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT,
+		.speed			= NFP_SPEED_40G,
+	},
+	NFP_MEDIA_40GBASE_LR4 = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT,
+		.speed			= NFP_SPEED_40G,
+	},
+	NFP_MEDIA_50GBASE_KR = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_50000baseKR_Full_BIT,
+		.speed			= NFP_SPEED_50G,
+	},
+	NFP_MEDIA_50GBASE_SR = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_50000baseSR_Full_BIT,
+		.speed			= NFP_SPEED_50G,
+	},
+	NFP_MEDIA_50GBASE_CR = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_50000baseCR_Full_BIT,
+		.speed			= NFP_SPEED_50G,
+	},
+	NFP_MEDIA_50GBASE_LR = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_50000baseLR_ER_FR_Full_BIT,
+		.speed			= NFP_SPEED_50G,
+	},
+	NFP_MEDIA_50GBASE_ER = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_50000baseLR_ER_FR_Full_BIT,
+		.speed			= NFP_SPEED_50G,
+	},
+	NFP_MEDIA_50GBASE_FR = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_50000baseLR_ER_FR_Full_BIT,
+		.speed			= NFP_SPEED_50G,
+	},
+	NFP_MEDIA_100GBASE_KR4 = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT,
+		.speed			= NFP_SPEED_100G,
+	},
+	NFP_MEDIA_100GBASE_SR4 = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT,
+		.speed			= NFP_SPEED_100G,
+	},
+	NFP_MEDIA_100GBASE_CR4 = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT,
+		.speed			= NFP_SPEED_100G,
+	},
+	NFP_MEDIA_100GBASE_KP4 = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT,
+		.speed			= NFP_SPEED_100G,
+	},
+	NFP_MEDIA_100GBASE_CR10 = {
+		.ethtool_link_mode	= ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT,
+		.speed			= NFP_SPEED_100G,
+	},
+};
+
+static const unsigned int nfp_eth_speed_mapNFP_SUP_SPEED_NUMBER = {
+	NFP_SPEED_1G		= SPEED_1000,
+	NFP_SPEED_10G		= SPEED_10000,
+	NFP_SPEED_25G		= SPEED_25000,
+	NFP_SPEED_40G		= SPEED_40000,
+	NFP_SPEED_50G		= SPEED_50000,
+	NFP_SPEED_100G	= SPEED_100000,
+};
+
+static void nfp_add_media_link_mode(struct nfp_port *port,
+				    struct nfp_eth_table_port *eth_port,
+				    struct ethtool_link_ksettings *cmd)
+{
+	u64 supported_modes2, advertised_modes2;
+	struct nfp_eth_media_buf ethm = {
+		.eth_index = eth_port->eth_index,
+	};
+	struct nfp_cpp *cpp = port->app->cpp;
+
+	if (nfp_eth_read_media(cpp, &ethm)) {
+		bitmap_fill(port->speed_bitmap, NFP_SUP_SPEED_NUMBER);
+		return;
+	}
+
+	bitmap_zero(port->speed_bitmap, NFP_SUP_SPEED_NUMBER);
+
+	for (u32 i = 0; i < 2; i++) {
+		supported_modesi = le64_to_cpu(ethm.supported_modesi);
+		advertised_modesi = le64_to_cpu(ethm.advertised_modesi);
+	}
+
+	for (u32 i = 0; i < NFP_MEDIA_LINK_MODES_NUMBER; i++) {
+		if (i < 64) {
+			if (supported_modes0 & BIT_ULL(i)) {
+				__set_bit(nfp_eth_media_tablei.ethtool_link_mode,
+					  cmd->link_modes.supported);
+				__set_bit(nfp_eth_media_tablei.speed,
+					  port->speed_bitmap);
+			}
+
+			if (advertised_modes0 & BIT_ULL(i))
+				__set_bit(nfp_eth_media_tablei.ethtool_link_mode,
+					  cmd->link_modes.advertising);
+		} else {
+			if (supported_modes1 & BIT_ULL(i - 64)) {
+				__set_bit(nfp_eth_media_tablei.ethtool_link_mode,
+					  cmd->link_modes.supported);
+				__set_bit(nfp_eth_media_tablei.speed,
+					  port->speed_bitmap);
+			}
+
+			if (advertised_modes1 & BIT_ULL(i - 64))
+				__set_bit(nfp_eth_media_tablei.ethtool_link_mode,
+					  cmd->link_modes.advertising);
+		}
+	}
+}
+
 /**
  * nfp_net_get_link_ksettings - Get Link Speed settings
  * @netdev:	network interface device structure
@@ -311,6 +487,8 @@
 	u16 sts;
 
 	/* Init to unknowns */
+	ethtool_link_ksettings_zero_link_mode(cmd, supported);
+	ethtool_link_ksettings_zero_link_mode(cmd, advertising);
 	ethtool_link_ksettings_add_link_mode(cmd, supported, FIBRE);
 	cmd->base.port = PORT_OTHER;
 	cmd->base.speed = SPEED_UNKNOWN;
@@ -321,6 +499,7 @@
 	if (eth_port) {
 		ethtool_link_ksettings_add_link_mode(cmd, supported, Pause);
 		ethtool_link_ksettings_add_link_mode(cmd, advertising, Pause);
+		nfp_add_media_link_mode(port, eth_port, cmd);
 		if (eth_port->supp_aneg) {
 			ethtool_link_ksettings_add_link_mode(cmd, supported, Autoneg);
 			if (eth_port->aneg == NFP_ANEG_AUTO) {
@@ -395,6 +574,22 @@
 
 	if (cmd->base.speed != SPEED_UNKNOWN) {
 		u32 speed = cmd->base.speed / eth_port->lanes;
+		bool is_supported = false;
+
+		for (u32 i = 0; i < NFP_SUP_SPEED_NUMBER; i++) {
+			if (cmd->base.speed == nfp_eth_speed_mapi &&
+			    test_bit(i, port->speed_bitmap)) {
+				is_supported = true;
+				break;
+			}
+		}
+
+		if (!is_supported) {
+			netdev_err(netdev, "Speed %u is not supported.\n",
+				   cmd->base.speed);
+			err = -EINVAL;
+			goto err_bad_set;
+		}
 
 		if (req_aneg) {
 			netdev_err(netdev, "Speed changing is not allowed when working on autoneg mode.\n");

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/netronome/nfp/nfp_port.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/netronome/nfp/nfp_port.h Changed

@@ -38,6 +38,16 @@
 	NFP_PORT_CHANGED = 0,
 };
 
+enum {
+	NFP_SPEED_1G,
+	NFP_SPEED_10G,
+	NFP_SPEED_25G,
+	NFP_SPEED_40G,
+	NFP_SPEED_50G,
+	NFP_SPEED_100G,
+	NFP_SUP_SPEED_NUMBER
+};
+
 /**
  * struct nfp_port - structure representing NFP port
  * @netdev:	backpointer to associated netdev
@@ -52,6 +62,7 @@
  * @eth_forced:	for %NFP_PORT_PHYS_PORT port is forced UP or DOWN, don't change
  * @eth_port:	for %NFP_PORT_PHYS_PORT translated ETH Table port entry
  * @eth_stats:	for %NFP_PORT_PHYS_PORT MAC stats if available
+ * @speed_bitmap:	for %NFP_PORT_PHYS_PORT supported speed bitmap
  * @pf_id:	for %NFP_PORT_PF_PORT, %NFP_PORT_VF_PORT ID of the PCI PF (0-3)
  * @vf_id:	for %NFP_PORT_VF_PORT ID of the PCI VF within @pf_id
  * @pf_split:	for %NFP_PORT_PF_PORT %true if PCI PF has more than one vNIC
@@ -78,6 +89,7 @@
 			bool eth_forced;
 			struct nfp_eth_table_port *eth_port;
 			u8 __iomem *eth_stats;
+			DECLARE_BITMAP(speed_bitmap, NFP_SUP_SPEED_NUMBER);
 		};
 		/* NFP_PORT_PF_PORT, NFP_PORT_VF_PORT */
 		struct {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.h Changed

@@ -65,6 +65,11 @@
 	return nfp_nsp_get_abi_ver_minor(state) > 28;
 }
 
+static inline bool nfp_nsp_has_read_media(struct nfp_nsp *state)
+{
+	return nfp_nsp_get_abi_ver_minor(state) > 33;
+}
+
 enum nfp_eth_interface {
 	NFP_INTERFACE_NONE	= 0,
 	NFP_INTERFACE_SFP	= 1,
@@ -97,6 +102,47 @@
 	NFP_FEC_DISABLED_BIT,
 };
 
+/* link modes about RJ45 haven't been used, so there's no mapping to them */
+enum nfp_ethtool_link_mode_list {
+	NFP_MEDIA_W0_RJ45_10M,
+	NFP_MEDIA_W0_RJ45_10M_HD,
+	NFP_MEDIA_W0_RJ45_100M,
+	NFP_MEDIA_W0_RJ45_100M_HD,
+	NFP_MEDIA_W0_RJ45_1G,
+	NFP_MEDIA_W0_RJ45_2P5G,
+	NFP_MEDIA_W0_RJ45_5G,
+	NFP_MEDIA_W0_RJ45_10G,
+	NFP_MEDIA_1000BASE_CX,
+	NFP_MEDIA_1000BASE_KX,
+	NFP_MEDIA_10GBASE_KX4,
+	NFP_MEDIA_10GBASE_KR,
+	NFP_MEDIA_10GBASE_CX4,
+	NFP_MEDIA_10GBASE_CR,
+	NFP_MEDIA_10GBASE_SR,
+	NFP_MEDIA_10GBASE_ER,
+	NFP_MEDIA_25GBASE_KR,
+	NFP_MEDIA_25GBASE_KR_S,
+	NFP_MEDIA_25GBASE_CR,
+	NFP_MEDIA_25GBASE_CR_S,
+	NFP_MEDIA_25GBASE_SR,
+	NFP_MEDIA_40GBASE_CR4,
+	NFP_MEDIA_40GBASE_KR4,
+	NFP_MEDIA_40GBASE_SR4,
+	NFP_MEDIA_40GBASE_LR4,
+	NFP_MEDIA_50GBASE_KR,
+	NFP_MEDIA_50GBASE_SR,
+	NFP_MEDIA_50GBASE_CR,
+	NFP_MEDIA_50GBASE_LR,
+	NFP_MEDIA_50GBASE_ER,
+	NFP_MEDIA_50GBASE_FR,
+	NFP_MEDIA_100GBASE_KR4,
+	NFP_MEDIA_100GBASE_SR4,
+	NFP_MEDIA_100GBASE_CR4,
+	NFP_MEDIA_100GBASE_KP4,
+	NFP_MEDIA_100GBASE_CR10,
+	NFP_MEDIA_LINK_MODES_NUMBER
+};
+
 #define NFP_FEC_AUTO		BIT(NFP_FEC_AUTO_BIT)
 #define NFP_FEC_BASER		BIT(NFP_FEC_BASER_BIT)
 #define NFP_FEC_REED_SOLOMON	BIT(NFP_FEC_REED_SOLOMON_BIT)
@@ -256,6 +302,16 @@
 int nfp_hwmon_read_sensor(struct nfp_cpp *cpp, enum nfp_nsp_sensor_id id,
 			  long *val);
 
+struct nfp_eth_media_buf {
+	u8 eth_index;
+	u8 reserved7;
+	__le64 supported_modes2;
+	__le64 advertised_modes2;
+};
+
+int nfp_nsp_read_media(struct nfp_nsp *state, void *buf, unsigned int size);
+int nfp_eth_read_media(struct nfp_cpp *cpp, struct nfp_eth_media_buf *ethm);
+
 #define NFP_NSP_VERSION_BUFSZ	1024 /* reasonable size, not in the ABI */
 
 enum nfp_nsp_versions {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/pensando/ionic/ionic_dev.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/pensando/ionic/ionic_dev.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/pensando/ionic/ionic_dev.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/pensando/ionic/ionic_dev.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/pensando/ionic/ionic_lif.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/pensando/ionic/ionic_lif.c Changed

@@ -16,6 +16,7 @@
 
 #include "ionic.h"
 #include "ionic_bus.h"
+#include "ionic_dev.h"
 #include "ionic_lif.h"
 #include "ionic_txrx.h"
 #include "ionic_ethtool.h"
@@ -200,6 +201,13 @@
 	}
 }
 
+static void ionic_napi_deadline(struct timer_list *timer)
+{
+	struct ionic_qcq *qcq = container_of(timer, struct ionic_qcq, napi_deadline);
+
+	napi_schedule(&qcq->napi);
+}
+
 static irqreturn_t ionic_isr(int irq, void *data)
 {
 	struct napi_struct *napi = data;
@@ -269,6 +277,7 @@
 			.oper = IONIC_Q_ENABLE,
 		},
 	};
+	int ret;
 
 	idev = &lif->ionic->idev;
 	dev = lif->ionic->dev;
@@ -276,16 +285,24 @@
 	dev_dbg(dev, "q_enable.index %d q_enable.qtype %d\n",
 		ctx.cmd.q_control.index, ctx.cmd.q_control.type);
 
+	if (qcq->flags & IONIC_QCQ_F_INTR)
+		ionic_intr_clean(idev->intr_ctrl, qcq->intr.index);
+
+	ret = ionic_adminq_post_wait(lif, &ctx);
+	if (ret)
+		return ret;
+
+	if (qcq->napi.poll)
+		napi_enable(&qcq->napi);
+
 	if (qcq->flags & IONIC_QCQ_F_INTR) {
 		irq_set_affinity_hint(qcq->intr.vector,
 				      &qcq->intr.affinity_mask);
-		napi_enable(&qcq->napi);
-		ionic_intr_clean(idev->intr_ctrl, qcq->intr.index);
 		ionic_intr_mask(idev->intr_ctrl, qcq->intr.index,
 				IONIC_INTR_MASK_CLEAR);
 	}
 
-	return ionic_adminq_post_wait(lif, &ctx);
+	return 0;
 }
 
 static int ionic_qcq_disable(struct ionic_lif *lif, struct ionic_qcq *qcq, int fw_err)
@@ -316,6 +333,7 @@
 		synchronize_irq(qcq->intr.vector);
 		irq_set_affinity_hint(qcq->intr.vector, NULL);
 		napi_disable(&qcq->napi);
+		del_timer_sync(&qcq->napi_deadline);
 	}
 
 	/* If there was a previous fw communcation error, don't bother with
@@ -451,6 +469,7 @@
 
 	n_qcq->intr.vector = src_qcq->intr.vector;
 	n_qcq->intr.index = src_qcq->intr.index;
+	n_qcq->napi_qcq = src_qcq->napi_qcq;
 }
 
 static int ionic_alloc_qcq_interrupt(struct ionic_lif *lif, struct ionic_qcq *qcq)
@@ -773,8 +792,14 @@
 	dev_dbg(dev, "txq->hw_type %d\n", q->hw_type);
 	dev_dbg(dev, "txq->hw_index %d\n", q->hw_index);
 
-	if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state))
+	q->dbell_deadline = IONIC_TX_DOORBELL_DEADLINE;
+	q->dbell_jiffies = jiffies;
+
+	if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state)) {
 		netif_napi_add(lif->netdev, &qcq->napi, ionic_tx_napi);
+		qcq->napi_qcq = qcq;
+		timer_setup(&qcq->napi_deadline, ionic_napi_deadline, 0);
+	}
 
 	qcq->flags |= IONIC_QCQ_F_INITED;
 
@@ -828,11 +853,17 @@
 	dev_dbg(dev, "rxq->hw_type %d\n", q->hw_type);
 	dev_dbg(dev, "rxq->hw_index %d\n", q->hw_index);
 
+	q->dbell_deadline = IONIC_RX_MIN_DOORBELL_DEADLINE;
+	q->dbell_jiffies = jiffies;
+
 	if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state))
 		netif_napi_add(lif->netdev, &qcq->napi, ionic_rx_napi);
 	else
 		netif_napi_add(lif->netdev, &qcq->napi, ionic_txrx_napi);
 
+	qcq->napi_qcq = qcq;
+	timer_setup(&qcq->napi_deadline, ionic_napi_deadline, 0);
+
 	qcq->flags |= IONIC_QCQ_F_INITED;
 
 	return 0;
@@ -1150,6 +1181,7 @@
 	struct ionic_dev *idev = &lif->ionic->idev;
 	unsigned long irqflags;
 	unsigned int flags = 0;
+	bool resched = false;
 	int rx_work = 0;
 	int tx_work = 0;
 	int n_work = 0;
@@ -1187,6 +1219,16 @@
 		ionic_intr_credits(idev->intr_ctrl, intr->index, credits, flags);
 	}
 
+	if (!a_work && ionic_adminq_poke_doorbell(&lif->adminqcq->q))
+		resched = true;
+	if (lif->hwstamp_rxq && !rx_work && ionic_rxq_poke_doorbell(&lif->hwstamp_rxq->q))
+		resched = true;
+	if (lif->hwstamp_txq && !tx_work && ionic_txq_poke_doorbell(&lif->hwstamp_txq->q))
+		resched = true;
+	if (resched)
+		mod_timer(&lif->adminqcq->napi_deadline,
+			  jiffies + IONIC_NAPI_DEADLINE);
+
 	return work_done;
 }
 
@@ -3166,8 +3208,14 @@
 	dev_dbg(dev, "adminq->hw_type %d\n", q->hw_type);
 	dev_dbg(dev, "adminq->hw_index %d\n", q->hw_index);
 
+	q->dbell_deadline = IONIC_ADMIN_DOORBELL_DEADLINE;
+	q->dbell_jiffies = jiffies;
+
 	netif_napi_add(lif->netdev, &qcq->napi, ionic_adminq_napi);
 
+	qcq->napi_qcq = qcq;
+	timer_setup(&qcq->napi_deadline, ionic_napi_deadline, 0);
+
 	napi_enable(&qcq->napi);
 
 	if (qcq->flags & IONIC_QCQ_F_INTR)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/pensando/ionic/ionic_lif.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/pensando/ionic/ionic_lif.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/pensando/ionic/ionic_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/pensando/ionic/ionic_main.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/pensando/ionic/ionic_txrx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/pensando/ionic/ionic_txrx.c Changed

@@ -22,6 +22,67 @@
 	ionic_q_post(q, ring_dbell, cb_func, cb_arg);
 }
 
+bool ionic_txq_poke_doorbell(struct ionic_queue *q)
+{
+	unsigned long now, then, dif;
+	struct netdev_queue *netdev_txq;
+	struct net_device *netdev;
+
+	netdev = q->lif->netdev;
+	netdev_txq = netdev_get_tx_queue(netdev, q->index);
+
+	HARD_TX_LOCK(netdev, netdev_txq, smp_processor_id());
+
+	if (q->tail_idx == q->head_idx) {
+		HARD_TX_UNLOCK(netdev, netdev_txq);
+		return false;
+	}
+
+	now = READ_ONCE(jiffies);
+	then = q->dbell_jiffies;
+	dif = now - then;
+
+	if (dif > q->dbell_deadline) {
+		ionic_dbell_ring(q->lif->kern_dbpage, q->hw_type,
+				 q->dbval | q->head_idx);
+
+		q->dbell_jiffies = now;
+	}
+
+	HARD_TX_UNLOCK(netdev, netdev_txq);
+
+	return true;
+}
+
+bool ionic_rxq_poke_doorbell(struct ionic_queue *q)
+{
+	unsigned long now, then, dif;
+
+	/* no lock, called from rx napi or txrx napi, nothing else can fill */
+
+	if (q->tail_idx == q->head_idx)
+		return false;
+
+	now = READ_ONCE(jiffies);
+	then = q->dbell_jiffies;
+	dif = now - then;
+
+	if (dif > q->dbell_deadline) {
+		ionic_dbell_ring(q->lif->kern_dbpage, q->hw_type,
+				 q->dbval | q->head_idx);
+
+		q->dbell_jiffies = now;
+
+		dif = 2 * q->dbell_deadline;
+		if (dif > IONIC_RX_MAX_DOORBELL_DEADLINE)
+			dif = IONIC_RX_MAX_DOORBELL_DEADLINE;
+
+		q->dbell_deadline = dif;
+	}
+
+	return true;
+}
+
 static inline struct netdev_queue *q_to_ndq(struct ionic_queue *q)
 {
 	return netdev_get_tx_queue(q->lif->netdev, q->index);
@@ -348,16 +409,25 @@
 	struct ionic_rxq_sg_desc *sg_desc;
 	struct ionic_rxq_sg_elem *sg_elem;
 	struct ionic_buf_info *buf_info;
+	unsigned int fill_threshold;
 	struct ionic_rxq_desc *desc;
 	unsigned int remain_len;
 	unsigned int frag_len;
 	unsigned int nfrags;
+	unsigned int n_fill;
 	unsigned int i, j;
 	unsigned int len;
 
+	n_fill = ionic_q_space_avail(q);
+
+	fill_threshold = min_t(unsigned int, IONIC_RX_FILL_THRESHOLD,
+			       q->num_descs / IONIC_RX_FILL_DIV);
+	if (n_fill < fill_threshold)
+		return;
+
 	len = netdev->mtu + ETH_HLEN + VLAN_HLEN;
 
-	for (i = ionic_q_space_avail(q); i; i--) {
+	for (i = n_fill; i; i--) {
 		nfrags = 0;
 		remain_len = len;
 		desc_info = &q->infoq->head_idx;
@@ -415,6 +485,12 @@
 
 	ionic_dbell_ring(q->lif->kern_dbpage, q->hw_type,
 			 q->dbval | q->head_idx);
+
+	q->dbell_deadline = IONIC_RX_MIN_DOORBELL_DEADLINE;
+	q->dbell_jiffies = jiffies;
+
+	mod_timer(&q_to_qcq(q)->napi_qcq->napi_deadline,
+		  jiffies + IONIC_NAPI_DEADLINE);
 }
 
 void ionic_rx_empty(struct ionic_queue *q)
@@ -502,6 +578,9 @@
 				   work_done, flags);
 	}
 
+	if (!work_done && ionic_txq_poke_doorbell(&qcq->q))
+		mod_timer(&qcq->napi_deadline, jiffies + IONIC_NAPI_DEADLINE);
+
 	return work_done;
 }
 
@@ -511,7 +590,6 @@
 	struct ionic_cq *cq = napi_to_cq(napi);
 	struct ionic_dev *idev;
 	struct ionic_lif *lif;
-	u16 rx_fill_threshold;
 	u32 work_done = 0;
 	u32 flags = 0;
 
@@ -521,10 +599,7 @@
 	work_done = ionic_cq_service(cq, budget,
 				     ionic_rx_service, NULL, NULL);
 
-	rx_fill_threshold = min_t(u16, IONIC_RX_FILL_THRESHOLD,
-				  cq->num_descs / IONIC_RX_FILL_DIV);
-	if (work_done && ionic_q_space_avail(cq->bound_q) >= rx_fill_threshold)
-		ionic_rx_fill(cq->bound_q);
+	ionic_rx_fill(cq->bound_q);
 
 	if (work_done < budget && napi_complete_done(napi, work_done)) {
 		ionic_dim_update(qcq, IONIC_LIF_F_RX_DIM_INTR);
@@ -539,24 +614,29 @@
 				   work_done, flags);
 	}
 
+	if (!work_done && ionic_rxq_poke_doorbell(&qcq->q))
+		mod_timer(&qcq->napi_deadline, jiffies + IONIC_NAPI_DEADLINE);
+
 	return work_done;
 }
 
 int ionic_txrx_napi(struct napi_struct *napi, int budget)
 {
-	struct ionic_qcq *qcq = napi_to_qcq(napi);
+	struct ionic_qcq *rxqcq = napi_to_qcq(napi);
 	struct ionic_cq *rxcq = napi_to_cq(napi);
 	unsigned int qi = rxcq->bound_q->index;
+	struct ionic_qcq *txqcq;
 	struct ionic_dev *idev;
 	struct ionic_lif *lif;
 	struct ionic_cq *txcq;
-	u16 rx_fill_threshold;
+	bool resched = false;
 	u32 rx_work_done = 0;
 	u32 tx_work_done = 0;
 	u32 flags = 0;
 
 	lif = rxcq->bound_q->lif;
 	idev = &lif->ionic->idev;
+	txqcq = lif->txqcqsqi;
 	txcq = &lif->txqcqsqi->cq;
 
 	tx_work_done = ionic_cq_service(txcq, IONIC_TX_BUDGET_DEFAULT,
@@ -565,13 +645,10 @@
 	rx_work_done = ionic_cq_service(rxcq, budget,
 					ionic_rx_service, NULL, NULL);
 
-	rx_fill_threshold = min_t(u16, IONIC_RX_FILL_THRESHOLD,
-				  rxcq->num_descs / IONIC_RX_FILL_DIV);
-	if (rx_work_done && ionic_q_space_avail(rxcq->bound_q) >= rx_fill_threshold)
-		ionic_rx_fill(rxcq->bound_q);
+	ionic_rx_fill(rxcq->bound_q);
 
 	if (rx_work_done < budget && napi_complete_done(napi, rx_work_done)) {
-		ionic_dim_update(qcq, 0);
+		ionic_dim_update(rxqcq, 0);
 		flags |= IONIC_INTR_CRED_UNMASK;
 		rxcq->bound_intr->rearm_count++;
 	}
@@ -582,6 +659,13 @@
 				   tx_work_done + rx_work_done, flags);
 	}
 
+	if (!rx_work_done && ionic_rxq_poke_doorbell(&rxqcq->q))
+		resched = true;
+	if (!tx_work_done && ionic_txq_poke_doorbell(&txqcq->q))
+		resched = true;
+	if (resched)
+		mod_timer(&rxqcq->napi_deadline, jiffies + IONIC_NAPI_DEADLINE);
+
 	return rx_work_done;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/qlogic/qede/qede_fp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/qlogic/qede/qede_fp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/qlogic/qede/qede_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/qlogic/qede/qede_main.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/renesas/ravb_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/renesas/ravb_main.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/sfc/efx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/sfc/efx.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/stmicro/stmmac/dwmac5.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/stmicro/stmmac/dwmac5.c Changed

@@ -186,11 +186,25 @@
 int dwmac5_safety_feat_config(void __iomem *ioaddr, unsigned int asp,
 			      struct stmmac_safety_feature_cfg *safety_feat_cfg)
 {
+	struct stmmac_safety_feature_cfg all_safety_feats = {
+		.tsoee = 1,
+		.mrxpee = 1,
+		.mestee = 1,
+		.mrxee = 1,
+		.mtxee = 1,
+		.epsi = 1,
+		.edpp = 1,
+		.prtyen = 1,
+		.tmouten = 1,
+	};
 	u32 value;
 
 	if (!asp)
 		return -EINVAL;
 
+	if (!safety_feat_cfg)
+		safety_feat_cfg = &all_safety_feats;
+
 	/* 1. Enable Safety Features */
 	value = readl(ioaddr + MTL_ECC_CONTROL);
 	value |= MEEAO; /* MTL ECC Error Addr Status Override */
@@ -527,9 +541,9 @@
 		return 0;
 	}
 
-	val |= PPSCMDx(index, 0x2);
 	val |= TRGTMODSELx(index, 0x2);
 	val |= PPSEN0;
+	writel(val, ioaddr + MAC_PPS_CONTROL);
 
 	writel(cfg->start.tv_sec, ioaddr + MAC_PPSx_TARGET_TIME_SEC(index));
 
@@ -554,6 +568,7 @@
 	writel(period - 1, ioaddr + MAC_PPSx_WIDTH(index));
 
 	/* Finally, activate it */
+	val |= PPSCMDx(index, 0x2);
 	writel(val, ioaddr + MAC_PPS_CONTROL);
 	return 0;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/sun/sunhme.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/sun/sunhme.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/ti/am65-cpsw-nuss.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/ti/am65-cpsw-nuss.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ethernet/ti/am65-cpsw-nuss.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ethernet/ti/am65-cpsw-nuss.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/hyperv/netvsc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/hyperv/netvsc.c Changed

@@ -851,6 +851,7 @@
 	u32 msglen = hv_pkt_datalen(desc);
 	struct nvsp_message *pkt_rqst;
 	u64 cmd_rqst;
+	u32 status;
 
 	/* First check if this is a VMBUS completion without data payload */
 	if (!msglen) {
@@ -922,6 +923,23 @@
 		break;
 
 	case NVSP_MSG1_TYPE_SEND_RNDIS_PKT_COMPLETE:
+		if (msglen < sizeof(struct nvsp_message_header) +
+		    sizeof(struct nvsp_1_message_send_rndis_packet_complete)) {
+			if (net_ratelimit())
+				netdev_err(ndev, "nvsp_rndis_pkt_complete length too small: %u\n",
+					   msglen);
+			return;
+		}
+
+		/* If status indicates an error, output a message so we know
+		 * there's a problem. But process the completion anyway so the
+		 * resources are released.
+		 */
+		status = nvsp_packet->msg.v1_msg.send_rndis_pkt_complete.status;
+		if (status != NVSP_STAT_SUCCESS && net_ratelimit())
+			netdev_err(ndev, "nvsp_rndis_pkt_complete error status: %x\n",
+				   status);
+
 		netvsc_send_tx_complete(ndev, net_device, incoming_channel,
 					desc, budget);
 		break;
@@ -987,9 +1005,6 @@
 void netvsc_dma_unmap(struct hv_device *hv_dev,
 		      struct hv_netvsc_packet *packet)
 {
-	u32 page_count = packet->cp_partial ?
-		packet->page_buf_cnt - packet->rmsg_pgcnt :
-		packet->page_buf_cnt;
 	int i;
 
 	if (!hv_is_isolation_supported())
@@ -998,7 +1013,7 @@
 	if (!packet->dma_range)
 		return;
 
-	for (i = 0; i < page_count; i++)
+	for (i = 0; i < packet->page_buf_cnt; i++)
 		dma_unmap_single(&hv_dev->device, packet->dma_rangei.dma,
 				 packet->dma_rangei.mapping_size,
 				 DMA_TO_DEVICE);
@@ -1028,9 +1043,7 @@
 			  struct hv_netvsc_packet *packet,
 			  struct hv_page_buffer *pb)
 {
-	u32 page_count =  packet->cp_partial ?
-		packet->page_buf_cnt - packet->rmsg_pgcnt :
-		packet->page_buf_cnt;
+	u32 page_count = packet->page_buf_cnt;
 	dma_addr_t dma;
 	int i;
 
@@ -1039,7 +1052,7 @@
 
 	packet->dma_range = kcalloc(page_count,
 				    sizeof(*packet->dma_range),
-				    GFP_KERNEL);
+				    GFP_ATOMIC);
 	if (!packet->dma_range)
 		return -ENOMEM;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ipa/gsi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ipa/gsi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ipa/gsi_reg.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ipa/gsi_reg.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ipa/ipa_interrupt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ipa/ipa_interrupt.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ipa/ipa_interrupt.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ipa/ipa_interrupt.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ipa/ipa_power.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ipa/ipa_power.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/mdio/mdio-mscc-miim.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/mdio/mdio-mscc-miim.c Changed

@@ -52,6 +52,7 @@
 struct mscc_miim_dev {
 	struct regmap *regs;
 	int mii_status_offset;
+	bool ignore_read_errors;
 	struct regmap *phy_regs;
 	const struct mscc_miim_info *info;
 	struct clk *clk;
@@ -138,7 +139,7 @@
 		goto out;
 	}
 
-	if (val & MSCC_MIIM_DATA_ERROR) {
+	if (!miim->ignore_read_errors && !!(val & MSCC_MIIM_DATA_ERROR)) {
 		ret = -EIO;
 		goto out;
 	}
@@ -218,7 +219,8 @@
 };
 
 int mscc_miim_setup(struct device *dev, struct mii_bus **pbus, const char *name,
-		    struct regmap *mii_regmap, int status_offset)
+		    struct regmap *mii_regmap, int status_offset,
+		    bool ignore_read_errors)
 {
 	struct mscc_miim_dev *miim;
 	struct mii_bus *bus;
@@ -240,6 +242,7 @@
 
 	miim->regs = mii_regmap;
 	miim->mii_status_offset = status_offset;
+	miim->ignore_read_errors = ignore_read_errors;
 
 	*pbus = bus;
 
@@ -291,7 +294,7 @@
 		return dev_err_probe(dev, PTR_ERR(phy_regmap),
 				     "Unable to create phy register regmap\n");
 
-	ret = mscc_miim_setup(dev, &bus, "mscc_miim", mii_regmap, 0);
+	ret = mscc_miim_setup(dev, &bus, "mscc_miim", mii_regmap, 0, false);
 	if (ret < 0) {
 		dev_err(dev, "Unable to setup the MDIO bus\n");
 		return ret;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/mdio/mdio-mux-meson-g12a.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/mdio/mdio-mux-meson-g12a.c Changed

@@ -4,6 +4,7 @@
  */
 
 #include <linux/bitfield.h>
+#include <linux/delay.h>
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
 #include <linux/device.h>
@@ -150,6 +151,7 @@
 
 static int g12a_enable_internal_mdio(struct g12a_mdio_mux *priv)
 {
+	u32 value;
 	int ret;
 
 	/* Enable the phy clock */
@@ -163,18 +165,25 @@
 
 	/* Initialize ephy control */
 	writel(EPHY_G12A_ID, priv->regs + ETH_PHY_CNTL0);
-	writel(FIELD_PREP(PHY_CNTL1_ST_MODE, 3) |
-	       FIELD_PREP(PHY_CNTL1_ST_PHYADD, EPHY_DFLT_ADD) |
-	       FIELD_PREP(PHY_CNTL1_MII_MODE, EPHY_MODE_RMII) |
-	       PHY_CNTL1_CLK_EN |
-	       PHY_CNTL1_CLKFREQ |
-	       PHY_CNTL1_PHY_ENB,
-	       priv->regs + ETH_PHY_CNTL1);
+
+	/* Make sure we get a 0 -> 1 transition on the enable bit */
+	value = FIELD_PREP(PHY_CNTL1_ST_MODE, 3) |
+		FIELD_PREP(PHY_CNTL1_ST_PHYADD, EPHY_DFLT_ADD) |
+		FIELD_PREP(PHY_CNTL1_MII_MODE, EPHY_MODE_RMII) |
+		PHY_CNTL1_CLK_EN |
+		PHY_CNTL1_CLKFREQ;
+	writel(value, priv->regs + ETH_PHY_CNTL1);
 	writel(PHY_CNTL2_USE_INTERNAL |
 	       PHY_CNTL2_SMI_SRC_MAC |
 	       PHY_CNTL2_RX_CLK_EPHY,
 	       priv->regs + ETH_PHY_CNTL2);
 
+	value |= PHY_CNTL1_PHY_ENB;
+	writel(value, priv->regs + ETH_PHY_CNTL1);
+
+	/* The phy needs a bit of time to power up */
+	mdelay(10);
+
 	return 0;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/phy/dp83822.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/phy/dp83822.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/phy/mdio_bus.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/phy/mdio_bus.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/phy/meson-gxl.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/phy/meson-gxl.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/phy/phylink.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/phy/phylink.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/ppp/ppp_generic.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/ppp/ppp_generic.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/tap.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/tap.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/tun.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/tun.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/usb/cdc_ether.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/usb/cdc_ether.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/usb/kalmia.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/usb/kalmia.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/usb/plusb.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/usb/plusb.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/usb/r8152.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/usb/r8152.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/usb/sr9700.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/usb/sr9700.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/virtio_net.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/virtio_net.c Changed

@@ -1673,13 +1673,13 @@
 
 	received = virtnet_receive(rq, budget, &xdp_xmit);
 
+	if (xdp_xmit & VIRTIO_XDP_REDIR)
+		xdp_do_flush();
+
 	/* Out of packets? */
 	if (received < budget)
 		virtqueue_napi_complete(napi, rq->vq, received);
 
-	if (xdp_xmit & VIRTIO_XDP_REDIR)
-		xdp_do_flush();
-
 	if (xdp_xmit & VIRTIO_XDP_TX) {
 		sq = virtnet_xdp_get_sq(vi);
 		if (virtqueue_kick_prepare(sq->vq) && virtqueue_notify(sq->vq)) {
@@ -1873,8 +1873,10 @@
 	 */
 	if (sq->vq->num_free < 2+MAX_SKB_FRAGS) {
 		netif_stop_subqueue(dev, qnum);
-		if (!use_napi &&
-		    unlikely(!virtqueue_enable_cb_delayed(sq->vq))) {
+		if (use_napi) {
+			if (unlikely(!virtqueue_enable_cb_delayed(sq->vq)))
+				virtqueue_napi_schedule(&sq->napi, sq->vq);
+		} else if (unlikely(!virtqueue_enable_cb_delayed(sq->vq))) {
 			/* More just got used, free them then recheck. */
 			free_old_xmit_skbs(sq, false);
 			if (sq->vq->num_free >= 2+MAX_SKB_FRAGS) {
@@ -2152,8 +2154,8 @@
 	cancel_delayed_work_sync(&vi->refill);
 
 	for (i = 0; i < vi->max_queue_pairs; i++) {
-		xdp_rxq_info_unreg(&vi->rqi.xdp_rxq);
 		napi_disable(&vi->rqi.napi);
+		xdp_rxq_info_unreg(&vi->rqi.xdp_rxq);
 		virtnet_napi_tx_disable(&vi->sqi.napi);
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/vmxnet3/vmxnet3_drv.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/vmxnet3/vmxnet3_drv.c Changed

@@ -1546,31 +1546,6 @@
 				rxd->len = rbi->len;
 			}
 
-#ifdef VMXNET3_RSS
-			if (rcd->rssType != VMXNET3_RCD_RSS_TYPE_NONE &&
-			    (adapter->netdev->features & NETIF_F_RXHASH)) {
-				enum pkt_hash_types hash_type;
-
-				switch (rcd->rssType) {
-				case VMXNET3_RCD_RSS_TYPE_IPV4:
-				case VMXNET3_RCD_RSS_TYPE_IPV6:
-					hash_type = PKT_HASH_TYPE_L3;
-					break;
-				case VMXNET3_RCD_RSS_TYPE_TCPIPV4:
-				case VMXNET3_RCD_RSS_TYPE_TCPIPV6:
-				case VMXNET3_RCD_RSS_TYPE_UDPIPV4:
-				case VMXNET3_RCD_RSS_TYPE_UDPIPV6:
-					hash_type = PKT_HASH_TYPE_L4;
-					break;
-				default:
-					hash_type = PKT_HASH_TYPE_L3;
-					break;
-				}
-				skb_set_hash(ctx->skb,
-					     le32_to_cpu(rcd->rssHash),
-					     hash_type);
-			}
-#endif
 			skb_record_rx_queue(ctx->skb, rq->qid);
 			skb_put(ctx->skb, rcd->len);
 
@@ -1653,6 +1628,31 @@
 			u32 mtu = adapter->netdev->mtu;
 			skb->len += skb->data_len;
 
+#ifdef VMXNET3_RSS
+			if (rcd->rssType != VMXNET3_RCD_RSS_TYPE_NONE &&
+			    (adapter->netdev->features & NETIF_F_RXHASH)) {
+				enum pkt_hash_types hash_type;
+
+				switch (rcd->rssType) {
+				case VMXNET3_RCD_RSS_TYPE_IPV4:
+				case VMXNET3_RCD_RSS_TYPE_IPV6:
+					hash_type = PKT_HASH_TYPE_L3;
+					break;
+				case VMXNET3_RCD_RSS_TYPE_TCPIPV4:
+				case VMXNET3_RCD_RSS_TYPE_TCPIPV6:
+				case VMXNET3_RCD_RSS_TYPE_UDPIPV4:
+				case VMXNET3_RCD_RSS_TYPE_UDPIPV6:
+					hash_type = PKT_HASH_TYPE_L4;
+					break;
+				default:
+					hash_type = PKT_HASH_TYPE_L3;
+					break;
+				}
+				skb_set_hash(skb,
+					     le32_to_cpu(rcd->rssHash),
+					     hash_type);
+			}
+#endif
 			vmxnet3_rx_csum(adapter, skb,
 					(union Vmxnet3_GenericDesc *)rcd);
 			skb->protocol = eth_type_trans(skb, adapter->netdev);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wan/fsl_ucc_hdlc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wan/fsl_ucc_hdlc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/ath/ath11k/core.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/ath/ath11k/core.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/ath/ath11k/debugfs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/ath/ath11k/debugfs.c Changed

@@ -976,10 +976,6 @@
 	if (test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags))
 		return 0;
 
-	ab->debugfs_soc = debugfs_create_dir(ab->hw_params.name, ab->debugfs_ath11k);
-	if (IS_ERR(ab->debugfs_soc))
-		return PTR_ERR(ab->debugfs_soc);
-
 	debugfs_create_file("simulate_fw_crash", 0600, ab->debugfs_soc, ab,
 			    &fops_simulate_fw_crash);
 
@@ -1001,15 +997,51 @@
 
 int ath11k_debugfs_soc_create(struct ath11k_base *ab)
 {
-	ab->debugfs_ath11k = debugfs_create_dir("ath11k", NULL);
+	struct dentry *root;
+	bool dput_needed;
+	char name64;
+	int ret;
+
+	root = debugfs_lookup("ath11k", NULL);
+	if (!root) {
+		root = debugfs_create_dir("ath11k", NULL);
+		if (IS_ERR_OR_NULL(root))
+			return PTR_ERR(root);
+
+		dput_needed = false;
+	} else {
+		/* a dentry from lookup() needs dput() after we don't use it */
+		dput_needed = true;
+	}
+
+	scnprintf(name, sizeof(name), "%s-%s", ath11k_bus_str(ab->hif.bus),
+		  dev_name(ab->dev));
+
+	ab->debugfs_soc = debugfs_create_dir(name, root);
+	if (IS_ERR_OR_NULL(ab->debugfs_soc)) {
+		ret = PTR_ERR(ab->debugfs_soc);
+		goto out;
+	}
+
+	ret = 0;
 
-	return PTR_ERR_OR_ZERO(ab->debugfs_ath11k);
+out:
+	if (dput_needed)
+		dput(root);
+
+	return ret;
 }
 
 void ath11k_debugfs_soc_destroy(struct ath11k_base *ab)
 {
-	debugfs_remove_recursive(ab->debugfs_ath11k);
-	ab->debugfs_ath11k = NULL;
+	debugfs_remove_recursive(ab->debugfs_soc);
+	ab->debugfs_soc = NULL;
+
+	/* We are not removing ath11k directory on purpose, even if it
+	 * would be empty. This simplifies the directory handling and it's
+	 * a minor cosmetic issue to leave an empty ath11k directory to
+	 * debugfs.
+	 */
 }
 EXPORT_SYMBOL(ath11k_debugfs_soc_destroy);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/ath/ath11k/dp_rx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/ath/ath11k/dp_rx.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/ath/ath11k/pci.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/ath/ath11k/pci.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/ath/ath11k/qmi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/ath/ath11k/qmi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/ath/ath9k/hif_usb.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/ath/ath9k/hif_usb.c Changed

@@ -561,11 +561,11 @@
 			memcpy(ptr, skb->data, rx_remain_len);
 
 			rx_pkt_len += rx_remain_len;
-			hif_dev->rx_remain_len = 0;
 			skb_put(remain_skb, rx_pkt_len);
 
 			skb_poolpool_index++ = remain_skb;
-
+			hif_dev->remain_skb = NULL;
+			hif_dev->rx_remain_len = 0;
 		} else {
 			index = rx_remain_len;
 		}
@@ -584,16 +584,21 @@
 		pkt_len = get_unaligned_le16(ptr + index);
 		pkt_tag = get_unaligned_le16(ptr + index + 2);
 
+		/* It is supposed that if we have an invalid pkt_tag or
+		 * pkt_len then the whole input SKB is considered invalid
+		 * and dropped; the associated packets already in skb_pool
+		 * are dropped, too.
+		 */
 		if (pkt_tag != ATH_USB_RX_STREAM_MODE_TAG) {
 			RX_STAT_INC(hif_dev, skb_dropped);
-			return;
+			goto invalid_pkt;
 		}
 
 		if (pkt_len > 2 * MAX_RX_BUF_SIZE) {
 			dev_err(&hif_dev->udev->dev,
 				"ath9k_htc: invalid pkt_len (%x)\n", pkt_len);
 			RX_STAT_INC(hif_dev, skb_dropped);
-			return;
+			goto invalid_pkt;
 		}
 
 		pad_len = 4 - (pkt_len & 0x3);
@@ -605,11 +610,6 @@
 
 		if (index > MAX_RX_BUF_SIZE) {
 			spin_lock(&hif_dev->rx_lock);
-			hif_dev->rx_remain_len = index - MAX_RX_BUF_SIZE;
-			hif_dev->rx_transfer_len =
-				MAX_RX_BUF_SIZE - chk_idx - 4;
-			hif_dev->rx_pad_len = pad_len;
-
 			nskb = __dev_alloc_skb(pkt_len + 32, GFP_ATOMIC);
 			if (!nskb) {
 				dev_err(&hif_dev->udev->dev,
@@ -617,6 +617,12 @@
 				spin_unlock(&hif_dev->rx_lock);
 				goto err;
 			}
+
+			hif_dev->rx_remain_len = index - MAX_RX_BUF_SIZE;
+			hif_dev->rx_transfer_len =
+				MAX_RX_BUF_SIZE - chk_idx - 4;
+			hif_dev->rx_pad_len = pad_len;
+
 			skb_reserve(nskb, 32);
 			RX_STAT_INC(hif_dev, skb_allocated);
 
@@ -654,6 +660,13 @@
 				 skb_pooli->len, USB_WLAN_RX_PIPE);
 		RX_STAT_INC(hif_dev, skb_completed);
 	}
+	return;
+invalid_pkt:
+	for (i = 0; i < pool_index; i++) {
+		dev_kfree_skb_any(skb_pooli);
+		RX_STAT_INC(hif_dev, skb_dropped);
+	}
+	return;
 }
 
 static void ath9k_hif_usb_rx_cb(struct urb *urb)
@@ -1411,8 +1424,6 @@
 
 	if (hif_dev->flags & HIF_USB_READY) {
 		ath9k_htc_hw_deinit(hif_dev->htc_handle, unplugged);
-		ath9k_hif_usb_dev_deinit(hif_dev);
-		ath9k_destroy_wmi(hif_dev->htc_handle->drv_priv);
 		ath9k_htc_hw_free(hif_dev->htc_handle);
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/ath/ath9k/htc_drv_init.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/ath/ath9k/htc_drv_init.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/ath/ath9k/htc_hst.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/ath/ath9k/htc_hst.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/ath/ath9k/wmi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/ath/ath9k/wmi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c Changed

@@ -91,6 +91,9 @@
 #define BRCMF_ASSOC_PARAMS_FIXED_SIZE \
 	(sizeof(struct brcmf_assoc_params_le) - sizeof(u16))
 
+#define BRCMF_MAX_CHANSPEC_LIST \
+	(BRCMF_DCMD_MEDLEN / sizeof(__le32) - 1)
+
 static bool check_vif_up(struct brcmf_cfg80211_vif *vif)
 {
 	if (!test_bit(BRCMF_VIF_STATUS_READY, &vif->sme_state)) {
@@ -6556,6 +6559,13 @@
 			band->channelsi.flags = IEEE80211_CHAN_DISABLED;
 
 	total = le32_to_cpu(list->count);
+	if (total > BRCMF_MAX_CHANSPEC_LIST) {
+		bphy_err(drvr, "Invalid count of channel Spec. (%u)\n",
+			 total);
+		err = -EINVAL;
+		goto fail_pbuf;
+	}
+
 	for (i = 0; i < total; i++) {
 		ch.chspec = (u16)le32_to_cpu(list->elementi);
 		cfg->d11inf.decchspec(&ch);
@@ -6701,6 +6711,13 @@
 		band = cfg_to_wiphy(cfg)->bandsNL80211_BAND_2GHZ;
 		list = (struct brcmf_chanspec_list *)pbuf;
 		num_chan = le32_to_cpu(list->count);
+		if (num_chan > BRCMF_MAX_CHANSPEC_LIST) {
+			bphy_err(drvr, "Invalid count of channel Spec. (%u)\n",
+				 num_chan);
+			kfree(pbuf);
+			return -EINVAL;
+		}
+
 		for (i = 0; i < num_chan; i++) {
 			ch.chspec = (u16)le32_to_cpu(list->elementi);
 			cfg->d11inf.decchspec(&ch);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/intel/ipw2x00/ipw2200.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/intel/ipw2x00/ipw2200.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/intel/iwlegacy/3945-mac.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/intel/iwlegacy/3945-mac.c Changed

@@ -3378,10 +3378,12 @@
  *
  *****************************************************************************/
 
-static void
+static int
 il3945_setup_deferred_work(struct il_priv *il)
 {
 	il->workqueue = create_singlethread_workqueue(DRV_NAME);
+	if (!il->workqueue)
+		return -ENOMEM;
 
 	init_waitqueue_head(&il->wait_command_queue);
 
@@ -3398,6 +3400,8 @@
 	timer_setup(&il->watchdog, il_bg_watchdog, 0);
 
 	tasklet_setup(&il->irq_tasklet, il3945_irq_tasklet);
+
+	return 0;
 }
 
 static void
@@ -3717,7 +3721,10 @@
 	}
 
 	il_set_rxon_channel(il, &il->bandsNL80211_BAND_2GHZ.channels5);
-	il3945_setup_deferred_work(il);
+	err = il3945_setup_deferred_work(il);
+	if (err)
+		goto out_remove_sysfs;
+
 	il3945_setup_handlers(il);
 	il_power_initialize(il);
 
@@ -3729,7 +3736,7 @@
 
 	err = il3945_setup_mac(il);
 	if (err)
-		goto out_remove_sysfs;
+		goto out_destroy_workqueue;
 
 	il_dbgfs_register(il, DRV_NAME);
 
@@ -3738,9 +3745,10 @@
 
 	return 0;
 
-out_remove_sysfs:
+out_destroy_workqueue:
 	destroy_workqueue(il->workqueue);
 	il->workqueue = NULL;
+out_remove_sysfs:
 	sysfs_remove_group(&pdev->dev.kobj, &il3945_attribute_group);
 out_release_irq:
 	free_irq(il->pci_dev->irq, il);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/intel/iwlegacy/4965-mac.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/intel/iwlegacy/4965-mac.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/intel/iwlegacy/common.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/intel/iwlegacy/common.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/intel/iwlwifi/mei/main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/intel/iwlwifi/mei/main.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/intersil/orinoco/hw.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/intersil/orinoco/hw.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/marvell/libertas/cmdresp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/marvell/libertas/cmdresp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/marvell/libertas/if_usb.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/marvell/libertas/if_usb.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/marvell/libertas/main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/marvell/libertas/main.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/marvell/libertas_tf/if_usb.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/marvell/libertas_tf/if_usb.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/marvell/mwifiex/11n.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/marvell/mwifiex/11n.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/marvell/mwifiex/sdio.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/marvell/mwifiex/sdio.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/mediatek/mt76/dma.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/mediatek/mt76/dma.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/mediatek/mt76/mt7915/init.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/mediatek/mt76/mt7915/init.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/mediatek/mt76/mt7915/mac.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/mediatek/mt76/mt7915/mac.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/mediatek/mt76/mt7915/main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/mediatek/mt76/mt7915/main.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c Changed

@@ -2299,13 +2299,14 @@
 	__mt76_mcu_restart(&dev->mt76);
 	if (mt7915_firmware_state(dev, false)) {
 		dev_err(dev->mt76.dev, "Failed to exit mcu\n");
-		return;
+		goto out;
 	}
 
 	mt76_wr(dev, MT_TOP_LPCR_HOST_BAND(0), MT_TOP_LPCR_HOST_FW_OWN);
 	if (dev->hif2)
 		mt76_wr(dev, MT_TOP_LPCR_HOST_BAND(1),
 			MT_TOP_LPCR_HOST_FW_OWN);
+out:
 	skb_queue_purge(&dev->mt76.mcu.res_q);
 }
 
@@ -2743,8 +2744,9 @@
 	int ret;
 	u8 *buf;
 
-	ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_QUERY(EFUSE_ACCESS), &req,
-				sizeof(req), true, &skb);
+	ret = mt76_mcu_send_and_get_msg(&dev->mt76,
+					MCU_EXT_QUERY(EFUSE_ACCESS),
+					&req, sizeof(req), true, &skb);
 	if (ret)
 		return ret;
 
@@ -2769,8 +2771,9 @@
 	struct sk_buff *skb;
 	int ret;
 
-	ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_QUERY(EFUSE_FREE_BLOCK), &req,
-					sizeof(req), true, &skb);
+	ret = mt76_mcu_send_and_get_msg(&dev->mt76,
+					MCU_EXT_QUERY(EFUSE_FREE_BLOCK),
+					&req, sizeof(req), true, &skb);
 	if (ret)
 		return ret;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/mediatek/mt76/mt7915/regs.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/mediatek/mt76/mt7915/regs.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/mediatek/mt76/mt7915/soc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/mediatek/mt76/mt7915/soc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/mediatek/mt76/sdio.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/mediatek/mt76/sdio.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/mediatek/mt76/sdio_txrx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/mediatek/mt76/sdio_txrx.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/mediatek/mt7601u/dma.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/mediatek/mt7601u/dma.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/microchip/wilc1000/netdev.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/microchip/wilc1000/netdev.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c Changed

@@ -4389,12 +4389,9 @@
 void rtl8xxxu_gen2_report_connect(struct rtl8xxxu_priv *priv,
 				  u8 macid, bool connect)
 {
-#ifdef RTL8XXXU_GEN2_REPORT_CONNECT
 	/*
-	 * Barry Day reports this causes issues with 8192eu and 8723bu
-	 * devices reconnecting. The reason for this is unclear, but
-	 * until it is better understood, leave the code in place but
-	 * disabled, so it is not lost.
+	 * The firmware turns on the rate control when it knows it's
+	 * connected to a network.
 	 */
 	struct h2c_cmd h2c;
 
@@ -4407,7 +4404,6 @@
 		h2c.media_status_rpt.parm &= ~BIT(0);
 
 	rtl8xxxu_gen2_h2c_cmd(priv, &h2c, sizeof(h2c.media_status_rpt));
-#endif
 }
 
 void rtl8xxxu_gen1_init_aggregation(struct rtl8xxxu_priv *priv)
@@ -5274,7 +5270,7 @@
 		pending = priv->rx_urb_pending_count;
 	} else {
 		skb = (struct sk_buff *)rx_urb->urb.context;
-		dev_kfree_skb(skb);
+		dev_kfree_skb_irq(skb);
 		usb_free_urb(&rx_urb->urb);
 	}
 
@@ -5551,9 +5547,6 @@
 	btcoex = &priv->bt_coex;
 	rarpt = &priv->ra_report;
 
-	if (priv->rf_paths > 1)
-		goto out;
-
 	while (!skb_queue_empty(&priv->c2hcmd_queue)) {
 		skb = skb_dequeue(&priv->c2hcmd_queue);
 
@@ -5605,10 +5598,9 @@
 		default:
 			break;
 		}
-	}
 
-out:
-	dev_kfree_skb(skb);
+		dev_kfree_skb(skb);
+	}
 }
 
 static void rtl8723bu_handle_c2h(struct rtl8xxxu_priv *priv,
@@ -5974,7 +5966,6 @@
 {
 	struct rtl8xxxu_priv *priv = hw->priv;
 	struct device *dev = &priv->udev->dev;
-	u16 val16;
 	int ret = 0, channel;
 	bool ht40;
 
@@ -5984,14 +5975,6 @@
 			 __func__, hw->conf.chandef.chan->hw_value,
 			 changed, hw->conf.chandef.width);
 
-	if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS) {
-		val16 = ((hw->conf.long_frame_max_tx_count <<
-			  RETRY_LIMIT_LONG_SHIFT) & RETRY_LIMIT_LONG_MASK) |
-			((hw->conf.short_frame_max_tx_count <<
-			  RETRY_LIMIT_SHORT_SHIFT) & RETRY_LIMIT_SHORT_MASK);
-		rtl8xxxu_write16(priv, REG_RETRY_LIMIT, val16);
-	}
-
 	if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
 		switch (hw->conf.chandef.width) {
 		case NL80211_CHAN_WIDTH_20_NOHT:

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c Changed

@@ -1598,18 +1598,6 @@
 	return true;
 }
 
-static bool _rtl8812ae_eq_n_byte(const char *str1, const char *str2, u32 num)
-{
-	if (num == 0)
-		return false;
-	while (num > 0) {
-		num--;
-		if (str1num != str2num)
-			return false;
-	}
-	return true;
-}
-
 static s8 _rtl8812ae_phy_get_chnl_idx_of_txpwr_lmt(struct ieee80211_hw *hw,
 					      u8 band, u8 channel)
 {
@@ -1659,42 +1647,42 @@
 	power_limit = power_limit > MAX_POWER_INDEX ?
 		      MAX_POWER_INDEX : power_limit;
 
-	if (_rtl8812ae_eq_n_byte(pregulation, "FCC", 3))
+	if (strcmp(pregulation, "FCC") == 0)
 		regulation = 0;
-	else if (_rtl8812ae_eq_n_byte(pregulation, "MKK", 3))
+	else if (strcmp(pregulation, "MKK") == 0)
 		regulation = 1;
-	else if (_rtl8812ae_eq_n_byte(pregulation, "ETSI", 4))
+	else if (strcmp(pregulation, "ETSI") == 0)
 		regulation = 2;
-	else if (_rtl8812ae_eq_n_byte(pregulation, "WW13", 4))
+	else if (strcmp(pregulation, "WW13") == 0)
 		regulation = 3;
 
-	if (_rtl8812ae_eq_n_byte(prate_section, "CCK", 3))
+	if (strcmp(prate_section, "CCK") == 0)
 		rate_section = 0;
-	else if (_rtl8812ae_eq_n_byte(prate_section, "OFDM", 4))
+	else if (strcmp(prate_section, "OFDM") == 0)
 		rate_section = 1;
-	else if (_rtl8812ae_eq_n_byte(prate_section, "HT", 2) &&
-		 _rtl8812ae_eq_n_byte(prf_path, "1T", 2))
+	else if (strcmp(prate_section, "HT") == 0 &&
+		 strcmp(prf_path, "1T") == 0)
 		rate_section = 2;
-	else if (_rtl8812ae_eq_n_byte(prate_section, "HT", 2) &&
-		 _rtl8812ae_eq_n_byte(prf_path, "2T", 2))
+	else if (strcmp(prate_section, "HT") == 0 &&
+		 strcmp(prf_path, "2T") == 0)
 		rate_section = 3;
-	else if (_rtl8812ae_eq_n_byte(prate_section, "VHT", 3) &&
-		 _rtl8812ae_eq_n_byte(prf_path, "1T", 2))
+	else if (strcmp(prate_section, "VHT") == 0 &&
+		 strcmp(prf_path, "1T") == 0)
 		rate_section = 4;
-	else if (_rtl8812ae_eq_n_byte(prate_section, "VHT", 3) &&
-		 _rtl8812ae_eq_n_byte(prf_path, "2T", 2))
+	else if (strcmp(prate_section, "VHT") == 0 &&
+		 strcmp(prf_path, "2T") == 0)
 		rate_section = 5;
 
-	if (_rtl8812ae_eq_n_byte(pbandwidth, "20M", 3))
+	if (strcmp(pbandwidth, "20M") == 0)
 		bandwidth = 0;
-	else if (_rtl8812ae_eq_n_byte(pbandwidth, "40M", 3))
+	else if (strcmp(pbandwidth, "40M") == 0)
 		bandwidth = 1;
-	else if (_rtl8812ae_eq_n_byte(pbandwidth, "80M", 3))
+	else if (strcmp(pbandwidth, "80M") == 0)
 		bandwidth = 2;
-	else if (_rtl8812ae_eq_n_byte(pbandwidth, "160M", 4))
+	else if (strcmp(pbandwidth, "160M") == 0)
 		bandwidth = 3;
 
-	if (_rtl8812ae_eq_n_byte(pband, "2.4G", 4)) {
+	if (strcmp(pband, "2.4G") == 0) {
 		ret = _rtl8812ae_phy_get_chnl_idx_of_txpwr_lmt(hw,
 							       BAND_ON_2_4G,
 							       channel);
@@ -1718,7 +1706,7 @@
 			regulation, bandwidth, rate_section, channel_index,
 			rtlphy->txpwr_limit_2_4gregulationbandwidth
 				rate_sectionchannel_indexRF90_PATH_A);
-	} else if (_rtl8812ae_eq_n_byte(pband, "5G", 2)) {
+	} else if (strcmp(pband, "5G") == 0) {
 		ret = _rtl8812ae_phy_get_chnl_idx_of_txpwr_lmt(hw,
 							       BAND_ON_5G,
 							       channel);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/realtek/rtw88/coex.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/realtek/rtw88/coex.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/realtek/rtw88/mac.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/realtek/rtw88/mac.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/realtek/rtw88/main.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/realtek/rtw88/main.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/realtek/rtw88/ps.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/realtek/rtw88/ps.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/realtek/rtw88/wow.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/realtek/rtw88/wow.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/realtek/rtw89/core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/realtek/rtw89/core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/realtek/rtw89/debug.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/realtek/rtw89/debug.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/realtek/rtw89/fw.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/realtek/rtw89/fw.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/realtek/rtw89/reg.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/realtek/rtw89/reg.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c Changed

@@ -338,7 +338,7 @@
 		(dack->dadck_dpathindex << 14);
 	addr = 0xc210 + offset;
 	rtw89_phy_write32(rtwdev, addr, val32);
-	rtw89_phy_write32_set(rtwdev, addr, BIT(1));
+	rtw89_phy_write32_set(rtwdev, addr, BIT(0));
 }
 
 static void _dack_reload(struct rtw89_dev *rtwdev, enum rtw89_rf_path path)
@@ -1873,12 +1873,11 @@
 			       0x50101 | BIT(rtwdev->dbcc_en));
 		rtw89_write_rf(rtwdev, path, RR_MOD_V1, RR_MOD_MASK, RF_DPK);
 
-		if (dpk->bppathkidx.band == RTW89_BAND_6G && dpk->bppathkidx.ch >= 161) {
+		if (dpk->bppathkidx.band == RTW89_BAND_6G && dpk->bppathkidx.ch >= 161)
 			rtw89_write_rf(rtwdev, path, RR_IQGEN, RR_IQGEN_BIAS, 0x8);
-			rtw89_write_rf(rtwdev, path, RR_LOGEN, RR_LOGEN_RPT, 0xd);
-		} else {
-			rtw89_write_rf(rtwdev, path, RR_LOGEN, RR_LOGEN_RPT, 0xd);
-		}
+
+		rtw89_write_rf(rtwdev, path, RR_LOGEN, RR_LOGEN_RPT, 0xd);
+		rtw89_write_rf(rtwdev, path, RR_TXAC, RR_TXAC_IQG, 0x8);
 
 		rtw89_write_rf(rtwdev, path, RR_RXA2, RR_RXA2_ATT, 0x0);
 		rtw89_write_rf(rtwdev, path, RR_TXIQK, RR_TXIQK_ATT2, 0x3);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/rndis_wlan.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/rndis_wlan.c Changed

@@ -696,8 +696,8 @@
 		struct rndis_query	*get;
 		struct rndis_query_c	*get_c;
 	} u;
-	int ret, buflen;
-	int resplen, respoffs, copylen;
+	int ret;
+	size_t buflen, resplen, respoffs, copylen;
 
 	buflen = *len + sizeof(*u.get);
 	if (buflen < CONTROL_BUFFER_SIZE)
@@ -732,22 +732,15 @@
 
 		if (respoffs > buflen) {
 			/* Device returned data offset outside buffer, error. */
-			netdev_dbg(dev->net, "%s(%s): received invalid "
-				"data offset: %d > %d\n", __func__,
-				oid_to_string(oid), respoffs, buflen);
+			netdev_dbg(dev->net,
+				   "%s(%s): received invalid data offset: %zu > %zu\n",
+				   __func__, oid_to_string(oid), respoffs, buflen);
 
 			ret = -EINVAL;
 			goto exit_unlock;
 		}
 
-		if ((resplen + respoffs) > buflen) {
-			/* Device would have returned more data if buffer would
-			 * have been big enough. Copy just the bits that we got.
-			 */
-			copylen = buflen - respoffs;
-		} else {
-			copylen = resplen;
-		}
+		copylen = min(resplen, buflen - respoffs);
 
 		if (copylen > *len)
 			copylen = *len;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/rsi/rsi_91x_coex.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/rsi/rsi_91x_coex.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wireless/wl3501_cs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wireless/wl3501_cs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/net/wwan/t7xx/t7xx_pci.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/net/wwan/t7xx/t7xx_pci.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nfc/st-nci/se.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nfc/st-nci/se.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nfc/st21nfca/se.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nfc/st21nfca/se.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvdimm/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvdimm/Kconfig Changed

@@ -102,6 +102,25 @@
 	depends on ENCRYPTED_KEYS
 	depends on (LIBNVDIMM=ENCRYPTED_KEYS) || LIBNVDIMM=m
 
+config NVDIMM_KMSAN
+	bool
+	depends on KMSAN
+	help
+	  KMSAN, and other memory debug facilities, increase the size of
+	  'struct page' to contain extra metadata. This collides with
+	  the NVDIMM capability to store a potentially
+	  larger-than-"System RAM" size 'struct page' array in a
+	  reservation of persistent memory rather than limited /
+	  precious DRAM. However, that reservation needs to persist for
+	  the life of the given NVDIMM namespace. If you are using KMSAN
+	  to debug an issue unrelated to NVDIMMs or DAX then say N to this
+	  option. Otherwise, say Y but understand that any namespaces
+	  (with the page array stored pmem) created with this build of
+	  the kernel will permanently reserve and strand excess
+	  capacity compared to the CONFIG_KMSAN=n case.
+
+	  Select N if unsure.
+
 config NVDIMM_TEST_BUILD
 	tristate "Build the unit test core"
 	depends on m

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvdimm/bus.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvdimm/bus.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvdimm/dimm_devs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvdimm/dimm_devs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvdimm/nd-core.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvdimm/nd-core.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvdimm/nd.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvdimm/nd.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvdimm/pfn_devs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvdimm/pfn_devs.c Changed

@@ -13,6 +13,8 @@
 #include "pfn.h"
 #include "nd.h"
 
+static const bool page_struct_override = IS_ENABLED(CONFIG_NVDIMM_KMSAN);
+
 static void nd_pfn_release(struct device *dev)
 {
 	struct nd_region *nd_region = to_nd_region(dev->parent);
@@ -758,12 +760,6 @@
 		return -ENXIO;
 	}
 
-	/*
-	 * Note, we use 64 here for the standard size of struct page,
-	 * debugging options may cause it to be larger in which case the
-	 * implementation will limit the pfns advertised through
-	 * ->direct_access() to those that are included in the memmap.
-	 */
 	start = nsio->res.start;
 	size = resource_size(&nsio->res);
 	npfns = PHYS_PFN(size - SZ_8K);
@@ -782,20 +778,33 @@
 	}
 	end_trunc = start + size - ALIGN_DOWN(start + size, align);
 	if (nd_pfn->mode == PFN_MODE_PMEM) {
+		unsigned long page_map_size = MAX_STRUCT_PAGE_SIZE * npfns;
+
 		/*
 		 * The altmap should be padded out to the block size used
 		 * when populating the vmemmap. This *should* be equal to
 		 * PMD_SIZE for most architectures.
 		 *
-		 * Also make sure size of struct page is less than 128. We
-		 * want to make sure we use large enough size here so that
-		 * we don't have a dynamic reserve space depending on
-		 * struct page size. But we also want to make sure we notice
-		 * when we end up adding new elements to struct page.
+		 * Also make sure size of struct page is less than
+		 * MAX_STRUCT_PAGE_SIZE. The goal here is compatibility in the
+		 * face of production kernel configurations that reduce the
+		 * 'struct page' size below MAX_STRUCT_PAGE_SIZE. For debug
+		 * kernel configurations that increase the 'struct page' size
+		 * above MAX_STRUCT_PAGE_SIZE, the page_struct_override allows
+		 * for continuing with the capacity that will be wasted when
+		 * reverting to a production kernel configuration. Otherwise,
+		 * those configurations are blocked by default.
 		 */
-		BUILD_BUG_ON(sizeof(struct page) > MAX_STRUCT_PAGE_SIZE);
-		offset = ALIGN(start + SZ_8K + MAX_STRUCT_PAGE_SIZE * npfns, align)
-			- start;
+		if (sizeof(struct page) > MAX_STRUCT_PAGE_SIZE) {
+			if (page_struct_override)
+				page_map_size = sizeof(struct page) * npfns;
+			else {
+				dev_err(&nd_pfn->dev,
+					"Memory debug options prevent using pmem for the page map\n");
+				return -EINVAL;
+			}
+		}
+		offset = ALIGN(start + SZ_8K + page_map_size, align) - start;
 	} else if (nd_pfn->mode == PFN_MODE_RAM)
 		offset = ALIGN(start + SZ_8K, align) - start;
 	else
@@ -818,7 +827,10 @@
 	pfn_sb->version_minor = cpu_to_le16(4);
 	pfn_sb->end_trunc = cpu_to_le32(end_trunc);
 	pfn_sb->align = cpu_to_le32(nd_pfn->align);
-	pfn_sb->page_struct_size = cpu_to_le16(MAX_STRUCT_PAGE_SIZE);
+	if (sizeof(struct page) > MAX_STRUCT_PAGE_SIZE && page_struct_override)
+		pfn_sb->page_struct_size = cpu_to_le16(sizeof(struct page));
+	else
+		pfn_sb->page_struct_size = cpu_to_le16(MAX_STRUCT_PAGE_SIZE);
 	pfn_sb->page_size = cpu_to_le32(PAGE_SIZE);
 	checksum = nd_sb_checksum((struct nd_gen_sb *) pfn_sb);
 	pfn_sb->checksum = cpu_to_le64(checksum);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvme/host/apple.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvme/host/apple.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvme/host/core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvme/host/core.c Changed

@@ -38,6 +38,7 @@
 	bool is_shared;
 	bool is_readonly;
 	bool is_ready;
+	bool is_removed;
 };
 
 unsigned int admin_timeout = 60;
@@ -1088,7 +1089,7 @@
 	if (ns) {
 		if (ns->head->effects)
 			effects = le32_to_cpu(ns->head->effects->iocsopcode);
-		if (ns->head->ids.csi == NVME_CAP_CSS_NVM)
+		if (ns->head->ids.csi == NVME_CSI_NVM)
 			effects |= nvme_known_nvm_effects(opcode);
 		if (effects & ~(NVME_CMD_EFFECTS_CSUPP | NVME_CMD_EFFECTS_LBCC))
 			dev_warn_once(ctrl->device,
@@ -1439,16 +1440,8 @@
 	error = nvme_submit_sync_cmd(ctrl->admin_q, &c, *id, sizeof(**id));
 	if (error) {
 		dev_warn(ctrl->device, "Identify namespace failed (%d)\n", error);
-		goto out_free_id;
+		kfree(*id);
 	}
-
-	error = NVME_SC_INVALID_NS | NVME_SC_DNR;
-	if ((*id)->ncap == 0) /* namespace not allocated or attached */
-		goto out_free_id;
-	return 0;
-
-out_free_id:
-	kfree(*id);
 	return error;
 }
 
@@ -1462,6 +1455,13 @@
 	ret = nvme_identify_ns(ctrl, info->nsid, &id);
 	if (ret)
 		return ret;
+
+	if (id->ncap == 0) {
+		/* namespace not allocated or attached */
+		info->is_removed = true;
+		return -ENODEV;
+	}
+
 	info->anagrpid = id->anagrpid;
 	info->is_shared = id->nmic & NVME_NS_NMIC_SHARED;
 	info->is_readonly = id->nsattr & NVME_NS_ATTR_RO;
@@ -3903,10 +3903,11 @@
 	return a->mode;
 }
 
-static const struct attribute_group nvme_dev_attrs_group = {
+const struct attribute_group nvme_dev_attrs_group = {
 	.attrs		= nvme_dev_attrs,
 	.is_visible	= nvme_dev_attrs_are_visible,
 };
+EXPORT_SYMBOL_GPL(nvme_dev_attrs_group);
 
 static const struct attribute_group *nvme_dev_attr_groups = {
 	&nvme_dev_attrs_group,
@@ -4387,6 +4388,7 @@
 {
 	struct nvme_ns_info info = { .nsid = nsid };
 	struct nvme_ns *ns;
+	int ret;
 
 	if (nvme_identify_ns_descs(ctrl, &info))
 		return;
@@ -4403,19 +4405,19 @@
 	 * set up a namespace.  If not fall back to the legacy version.
 	 */
 	if ((ctrl->cap & NVME_CAP_CRMS_CRIMS) ||
-	    (info.ids.csi != NVME_CSI_NVM && info.ids.csi != NVME_CSI_ZNS)) {
-		if (nvme_ns_info_from_id_cs_indep(ctrl, &info))
-			return;
-	} else {
-		if (nvme_ns_info_from_identify(ctrl, &info))
-			return;
-	}
+	    (info.ids.csi != NVME_CSI_NVM && info.ids.csi != NVME_CSI_ZNS))
+		ret = nvme_ns_info_from_id_cs_indep(ctrl, &info);
+	else
+		ret = nvme_ns_info_from_identify(ctrl, &info);
+
+	if (info.is_removed)
+		nvme_ns_remove_by_nsid(ctrl, nsid);
 
 	/*
 	 * Ignore the namespace if it is not ready. We will get an AEN once it
 	 * becomes ready and restart the scan.
 	 */
-	if (!info.is_ready)
+	if (ret || !info.is_ready)
 		return;
 
 	ns = nvme_find_get_ns(ctrl, nsid);
@@ -4839,8 +4841,7 @@
 EXPORT_SYMBOL_GPL(nvme_complete_async_event);
 
 int nvme_alloc_admin_tag_set(struct nvme_ctrl *ctrl, struct blk_mq_tag_set *set,
-		const struct blk_mq_ops *ops, unsigned int flags,
-		unsigned int cmd_size)
+		const struct blk_mq_ops *ops, unsigned int cmd_size)
 {
 	int ret;
 
@@ -4850,7 +4851,9 @@
 	if (ctrl->ops->flags & NVME_F_FABRICS)
 		set->reserved_tags = NVMF_RESERVED_TAGS;
 	set->numa_node = ctrl->numa_node;
-	set->flags = flags;
+	set->flags = BLK_MQ_F_NO_SCHED;
+	if (ctrl->ops->flags & NVME_F_BLOCKING)
+		set->flags |= BLK_MQ_F_BLOCKING;
 	set->cmd_size = cmd_size;
 	set->driver_data = ctrl;
 	set->nr_hw_queues = 1;
@@ -4879,7 +4882,9 @@
 out_cleanup_admin_q:
 	blk_mq_destroy_queue(ctrl->admin_q);
 out_free_tagset:
-	blk_mq_free_tag_set(ctrl->admin_tagset);
+	blk_mq_free_tag_set(set);
+	ctrl->admin_q = NULL;
+	ctrl->fabrics_q = NULL;
 	return ret;
 }
 EXPORT_SYMBOL_GPL(nvme_alloc_admin_tag_set);
@@ -4894,8 +4899,8 @@
 EXPORT_SYMBOL_GPL(nvme_remove_admin_tag_set);
 
 int nvme_alloc_io_tag_set(struct nvme_ctrl *ctrl, struct blk_mq_tag_set *set,
-		const struct blk_mq_ops *ops, unsigned int flags,
-		unsigned int nr_maps, unsigned int cmd_size)
+		const struct blk_mq_ops *ops, unsigned int nr_maps,
+		unsigned int cmd_size)
 {
 	int ret;
 
@@ -4904,7 +4909,9 @@
 	set->queue_depth = ctrl->sqsize + 1;
 	set->reserved_tags = NVMF_RESERVED_TAGS;
 	set->numa_node = ctrl->numa_node;
-	set->flags = flags;
+	set->flags = BLK_MQ_F_SHOULD_MERGE;
+	if (ctrl->ops->flags & NVME_F_BLOCKING)
+		set->flags |= BLK_MQ_F_BLOCKING;
 	set->cmd_size = cmd_size,
 	set->driver_data = ctrl;
 	set->nr_hw_queues = ctrl->queue_count - 1;
@@ -4927,6 +4934,7 @@
 
 out_free_tag_set:
 	blk_mq_free_tag_set(set);
+	ctrl->connect_q = NULL;
 	return ret;
 }
 EXPORT_SYMBOL_GPL(nvme_alloc_io_tag_set);
@@ -5080,7 +5088,10 @@
 			ctrl->instance);
 	ctrl->device->class = nvme_class;
 	ctrl->device->parent = ctrl->dev;
-	ctrl->device->groups = nvme_dev_attr_groups;
+	if (ops->dev_attr_groups)
+		ctrl->device->groups = ops->dev_attr_groups;
+	else
+		ctrl->device->groups = nvme_dev_attr_groups;
 	ctrl->device->release = nvme_free_ctrl;
 	dev_set_drvdata(ctrl->device, ctrl);
 	ret = dev_set_name(ctrl->device, "nvme%d", ctrl->instance);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvme/host/fabrics.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvme/host/fabrics.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvme/host/fc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvme/host/fc.c Changed

@@ -2903,7 +2903,7 @@
 	nvme_fc_init_io_queues(ctrl);
 
 	ret = nvme_alloc_io_tag_set(&ctrl->ctrl, &ctrl->tag_set,
-			&nvme_fc_mq_ops, BLK_MQ_F_SHOULD_MERGE, 1,
+			&nvme_fc_mq_ops, 1,
 			struct_size((struct nvme_fcp_op_w_sgl *)NULL, priv,
 				    ctrl->lport->ops->fcprqst_priv_sz));
 	if (ret)
@@ -3508,13 +3508,6 @@
 
 	nvme_fc_init_queue(ctrl, 0);
 
-	ret = nvme_alloc_admin_tag_set(&ctrl->ctrl, &ctrl->admin_tag_set,
-			&nvme_fc_admin_mq_ops, BLK_MQ_F_NO_SCHED,
-			struct_size((struct nvme_fcp_op_w_sgl *)NULL, priv,
-				    ctrl->lport->ops->fcprqst_priv_sz));
-	if (ret)
-		goto out_free_queues;
-
 	/*
 	 * Would have been nice to init io queues tag set as well.
 	 * However, we require interaction from the controller
@@ -3524,10 +3517,17 @@
 
 	ret = nvme_init_ctrl(&ctrl->ctrl, dev, &nvme_fc_ctrl_ops, 0);
 	if (ret)
-		goto out_cleanup_tagset;
+		goto out_free_queues;
 
 	/* at this point, teardown path changes to ref counting on nvme ctrl */
 
+	ret = nvme_alloc_admin_tag_set(&ctrl->ctrl, &ctrl->admin_tag_set,
+			&nvme_fc_admin_mq_ops,
+			struct_size((struct nvme_fcp_op_w_sgl *)NULL, priv,
+				    ctrl->lport->ops->fcprqst_priv_sz));
+	if (ret)
+		goto fail_ctrl;
+
 	spin_lock_irqsave(&rport->lock, flags);
 	list_add_tail(&ctrl->ctrl_list, &rport->ctrl_list);
 	spin_unlock_irqrestore(&rport->lock, flags);
@@ -3579,8 +3579,6 @@
 
 	return ERR_PTR(-EIO);
 
-out_cleanup_tagset:
-	nvme_remove_admin_tag_set(&ctrl->ctrl);
 out_free_queues:
 	kfree(ctrl->queues);
 out_free_ida:

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvme/host/nvme.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvme/host/nvme.h Changed

@@ -508,6 +508,9 @@
 	unsigned int flags;
 #define NVME_F_FABRICS			(1 << 0)
 #define NVME_F_METADATA_SUPPORTED	(1 << 1)
+#define NVME_F_BLOCKING			(1 << 2)
+
+	const struct attribute_group **dev_attr_groups;
 	int (*reg_read32)(struct nvme_ctrl *ctrl, u32 off, u32 *val);
 	int (*reg_write32)(struct nvme_ctrl *ctrl, u32 off, u32 val);
 	int (*reg_read64)(struct nvme_ctrl *ctrl, u32 off, u64 *val);
@@ -738,12 +741,11 @@
 void nvme_stop_ctrl(struct nvme_ctrl *ctrl);
 int nvme_init_ctrl_finish(struct nvme_ctrl *ctrl);
 int nvme_alloc_admin_tag_set(struct nvme_ctrl *ctrl, struct blk_mq_tag_set *set,
-		const struct blk_mq_ops *ops, unsigned int flags,
-		unsigned int cmd_size);
+		const struct blk_mq_ops *ops, unsigned int cmd_size);
 void nvme_remove_admin_tag_set(struct nvme_ctrl *ctrl);
 int nvme_alloc_io_tag_set(struct nvme_ctrl *ctrl, struct blk_mq_tag_set *set,
-		const struct blk_mq_ops *ops, unsigned int flags,
-		unsigned int nr_maps, unsigned int cmd_size);
+		const struct blk_mq_ops *ops, unsigned int nr_maps,
+		unsigned int cmd_size);
 void nvme_remove_io_tag_set(struct nvme_ctrl *ctrl);
 
 void nvme_remove_namespaces(struct nvme_ctrl *ctrl);
@@ -857,6 +859,7 @@
 extern const struct attribute_group *nvme_ns_id_attr_groups;
 extern const struct pr_ops nvme_pr_ops;
 extern const struct block_device_operations nvme_ns_head_ops;
+extern const struct attribute_group nvme_dev_attrs_group;
 
 struct nvme_ns *nvme_find_path(struct nvme_ns_head *head);
 #ifdef CONFIG_NVME_MULTIPATH

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvme/host/pci.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvme/host/pci.c Changed

@@ -109,6 +109,7 @@
 
 static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown);
 static bool __nvme_disable_io_queues(struct nvme_dev *dev, u8 opcode);
+static void nvme_update_attrs(struct nvme_dev *dev);
 
 /*
  * Represents an NVM Express device.  Each nvme_dev is a PCI function.
@@ -158,8 +159,6 @@
 	unsigned int nr_allocated_queues;
 	unsigned int nr_write_queues;
 	unsigned int nr_poll_queues;
-
-	bool attrs_added;
 };
 
 static int io_queue_depth_set(const char *val, const struct kernel_param *kp)
@@ -1367,7 +1366,7 @@
 	else
 		nvme_poll_irqdisable(nvmeq);
 
-	if (blk_mq_request_completed(req)) {
+	if (blk_mq_rq_state(req) != MQ_RQ_IN_FLIGHT) {
 		dev_warn(dev->ctrl.device,
 			 "I/O %d QID %d timeout, completion polled\n",
 			 req->tag, nvmeq->qid);
@@ -1969,6 +1968,8 @@
 	if ((dev->cmbsz & (NVME_CMBSZ_WDS | NVME_CMBSZ_RDS)) ==
 			(NVME_CMBSZ_WDS | NVME_CMBSZ_RDS))
 		pci_p2pmem_publish(pdev, true);
+
+	nvme_update_attrs(dev);
 }
 
 static int nvme_set_host_mem(struct nvme_dev *dev, u32 bits)
@@ -2241,11 +2242,22 @@
 	NULL,
 };
 
-static const struct attribute_group nvme_pci_attr_group = {
+static const struct attribute_group nvme_pci_dev_attrs_group = {
 	.attrs		= nvme_pci_attrs,
 	.is_visible	= nvme_pci_attrs_are_visible,
 };
 
+static const struct attribute_group *nvme_pci_dev_attr_groups = {
+	&nvme_dev_attrs_group,
+	&nvme_pci_dev_attrs_group,
+	NULL,
+};
+
+static void nvme_update_attrs(struct nvme_dev *dev)
+{
+	sysfs_update_group(&dev->ctrl.device->kobj, &nvme_pci_dev_attrs_group);
+}
+
 /*
  * nirqs is the number of interrupts available for write and read
  * queues. The core already reserved an interrupt for the admin queue.
@@ -2935,10 +2947,6 @@
 		goto out;
 	}
 
-	if (!dev->attrs_added && !sysfs_create_group(&dev->ctrl.device->kobj,
-			&nvme_pci_attr_group))
-		dev->attrs_added = true;
-
 	nvme_start_ctrl(&dev->ctrl);
 	return;
 
@@ -3011,6 +3019,7 @@
 	.name			= "pcie",
 	.module			= THIS_MODULE,
 	.flags			= NVME_F_METADATA_SUPPORTED,
+	.dev_attr_groups	= nvme_pci_dev_attr_groups,
 	.reg_read32		= nvme_pci_reg_read32,
 	.reg_write32		= nvme_pci_reg_write32,
 	.reg_read64		= nvme_pci_reg_read64,
@@ -3209,13 +3218,6 @@
 	nvme_disable_prepare_reset(dev, true);
 }
 
-static void nvme_remove_attrs(struct nvme_dev *dev)
-{
-	if (dev->attrs_added)
-		sysfs_remove_group(&dev->ctrl.device->kobj,
-				   &nvme_pci_attr_group);
-}
-
 /*
  * The driver's remove may be called on a device in a partially initialized
  * state. This function must not have any dependencies on the device state in
@@ -3237,7 +3239,6 @@
 	nvme_stop_ctrl(&dev->ctrl);
 	nvme_remove_namespaces(&dev->ctrl);
 	nvme_dev_disable(dev, true);
-	nvme_remove_attrs(dev);
 	nvme_free_host_mem(dev);
 	nvme_dev_remove_admin(dev);
 	nvme_free_queues(dev, 0);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvme/host/rdma.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvme/host/rdma.c Changed

@@ -798,7 +798,7 @@
 			    NVME_RDMA_METADATA_SGL_SIZE;
 
 	return nvme_alloc_io_tag_set(ctrl, &to_rdma_ctrl(ctrl)->tag_set,
-			&nvme_rdma_mq_ops, BLK_MQ_F_SHOULD_MERGE,
+			&nvme_rdma_mq_ops,
 			ctrl->opts->nr_poll_queues ? HCTX_MAX_TYPES : 2,
 			cmd_size);
 }
@@ -848,7 +848,6 @@
 	if (new) {
 		error = nvme_alloc_admin_tag_set(&ctrl->ctrl,
 				&ctrl->admin_tag_set, &nvme_rdma_admin_mq_ops,
-				BLK_MQ_F_NO_SCHED,
 				sizeof(struct nvme_rdma_request) +
 				NVME_RDMA_DATA_SGL_SIZE);
 		if (error)
@@ -1155,13 +1154,13 @@
 	struct nvme_rdma_ctrl *ctrl = container_of(work,
 			struct nvme_rdma_ctrl, err_work);
 
-	nvme_auth_stop(&ctrl->ctrl);
 	nvme_stop_keep_alive(&ctrl->ctrl);
 	flush_work(&ctrl->ctrl.async_event_work);
 	nvme_rdma_teardown_io_queues(ctrl, false);
 	nvme_start_queues(&ctrl->ctrl);
 	nvme_rdma_teardown_admin_queue(ctrl, false);
 	nvme_start_admin_queue(&ctrl->ctrl);
+	nvme_auth_stop(&ctrl->ctrl);
 
 	if (!nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_CONNECTING)) {
 		/* state change failure is ok if we started ctrl delete */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvme/host/tcp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvme/host/tcp.c Changed

@@ -301,7 +301,7 @@
 	if (!iov_iter_count(&req->iter) &&
 	    req->data_sent < req->data_len) {
 		req->curr_bio = req->curr_bio->bi_next;
-		nvme_tcp_init_iter(req, WRITE);
+		nvme_tcp_init_iter(req, ITER_SOURCE);
 	}
 }
 
@@ -781,7 +781,7 @@
 				nvme_tcp_init_recv_ctx(queue);
 				return -EIO;
 			}
-			nvme_tcp_init_iter(req, READ);
+			nvme_tcp_init_iter(req, ITER_DEST);
 		}
 
 		/* we can read only from what is left in this bio */
@@ -1867,7 +1867,6 @@
 	if (new) {
 		ret = nvme_alloc_io_tag_set(ctrl, &to_tcp_ctrl(ctrl)->tag_set,
 				&nvme_tcp_mq_ops,
-				BLK_MQ_F_SHOULD_MERGE | BLK_MQ_F_BLOCKING,
 				ctrl->opts->nr_poll_queues ? HCTX_MAX_TYPES : 2,
 				sizeof(struct nvme_tcp_request));
 		if (ret)
@@ -1943,7 +1942,7 @@
 	if (new) {
 		error = nvme_alloc_admin_tag_set(ctrl,
 				&to_tcp_ctrl(ctrl)->admin_tag_set,
-				&nvme_tcp_admin_mq_ops, BLK_MQ_F_BLOCKING,
+				&nvme_tcp_admin_mq_ops,
 				sizeof(struct nvme_tcp_request));
 		if (error)
 			goto out_free_queue;
@@ -2129,7 +2128,6 @@
 				struct nvme_tcp_ctrl, err_work);
 	struct nvme_ctrl *ctrl = &tcp_ctrl->ctrl;
 
-	nvme_auth_stop(ctrl);
 	nvme_stop_keep_alive(ctrl);
 	flush_work(&ctrl->async_event_work);
 	nvme_tcp_teardown_io_queues(ctrl, false);
@@ -2137,6 +2135,7 @@
 	nvme_start_queues(ctrl);
 	nvme_tcp_teardown_admin_queue(ctrl, false);
 	nvme_start_admin_queue(ctrl);
+	nvme_auth_stop(ctrl);
 
 	if (!nvme_change_ctrl_state(ctrl, NVME_CTRL_CONNECTING)) {
 		/* state change failure is ok if we started ctrl delete */
@@ -2489,6 +2488,10 @@
 
 	len = nvmf_get_address(ctrl, buf, size);
 
+	mutex_lock(&queue->queue_lock);
+
+	if (!test_bit(NVME_TCP_Q_LIVE, &queue->flags))
+		goto done;
 	ret = kernel_getsockname(queue->sock, (struct sockaddr *)&src_addr);
 	if (ret > 0) {
 		if (len > 0)
@@ -2496,6 +2499,8 @@
 		len += scnprintf(buf + len, size - len, "%ssrc_addr=%pISc\n",
 				(len) ? "," : "", &src_addr);
 	}
+done:
+	mutex_unlock(&queue->queue_lock);
 
 	return len;
 }
@@ -2524,7 +2529,7 @@
 static const struct nvme_ctrl_ops nvme_tcp_ctrl_ops = {
 	.name			= "tcp",
 	.module			= THIS_MODULE,
-	.flags			= NVME_F_FABRICS,
+	.flags			= NVME_F_FABRICS | NVME_F_BLOCKING,
 	.reg_read32		= nvmf_reg_read32,
 	.reg_read64		= nvmf_reg_read64,
 	.reg_write32		= nvmf_reg_write32,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvme/target/fc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvme/target/fc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvme/target/io-cmd-file.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvme/target/io-cmd-file.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvme/target/loop.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvme/target/loop.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvme/target/tcp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvme/target/tcp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvmem/brcm_nvram.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvmem/brcm_nvram.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvmem/core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvmem/core.c Changed

@@ -770,31 +770,32 @@
 		return ERR_PTR(rval);
 	}
 
-	if (config->wp_gpio)
-		nvmem->wp_gpio = config->wp_gpio;
-	else if (!config->ignore_wp)
+	nvmem->id = rval;
+
+	nvmem->dev.type = &nvmem_provider_type;
+	nvmem->dev.bus = &nvmem_bus_type;
+	nvmem->dev.parent = config->dev;
+
+	device_initialize(&nvmem->dev);
+
+	if (!config->ignore_wp)
 		nvmem->wp_gpio = gpiod_get_optional(config->dev, "wp",
 						    GPIOD_OUT_HIGH);
 	if (IS_ERR(nvmem->wp_gpio)) {
-		ida_free(&nvmem_ida, nvmem->id);
 		rval = PTR_ERR(nvmem->wp_gpio);
-		kfree(nvmem);
-		return ERR_PTR(rval);
+		nvmem->wp_gpio = NULL;
+		goto err_put_device;
 	}
 
 	kref_init(&nvmem->refcnt);
 	INIT_LIST_HEAD(&nvmem->cells);
 
-	nvmem->id = rval;
 	nvmem->owner = config->owner;
 	if (!nvmem->owner && config->dev->driver)
 		nvmem->owner = config->dev->driver->owner;
 	nvmem->stride = config->stride ?: 1;
 	nvmem->word_size = config->word_size ?: 1;
 	nvmem->size = config->size;
-	nvmem->dev.type = &nvmem_provider_type;
-	nvmem->dev.bus = &nvmem_bus_type;
-	nvmem->dev.parent = config->dev;
 	nvmem->root_only = config->root_only;
 	nvmem->priv = config->priv;
 	nvmem->type = config->type;
@@ -822,11 +823,8 @@
 		break;
 	}
 
-	if (rval) {
-		ida_free(&nvmem_ida, nvmem->id);
-		kfree(nvmem);
-		return ERR_PTR(rval);
-	}
+	if (rval)
+		goto err_put_device;
 
 	nvmem->read_only = device_property_present(config->dev, "read-only") ||
 			   config->read_only || !nvmem->reg_write;
@@ -835,28 +833,22 @@
 	nvmem->dev.groups = nvmem_dev_groups;
 #endif
 
-	dev_dbg(&nvmem->dev, "Registering nvmem device %s\n", config->name);
-
-	rval = device_register(&nvmem->dev);
-	if (rval)
-		goto err_put_device;
-
 	if (nvmem->nkeepout) {
 		rval = nvmem_validate_keepouts(nvmem);
 		if (rval)
-			goto err_device_del;
+			goto err_put_device;
 	}
 
 	if (config->compat) {
 		rval = nvmem_sysfs_setup_compat(nvmem, config);
 		if (rval)
-			goto err_device_del;
+			goto err_put_device;
 	}
 
 	if (config->cells) {
 		rval = nvmem_add_cells(nvmem, config->cells, config->ncells);
 		if (rval)
-			goto err_teardown_compat;
+			goto err_remove_cells;
 	}
 
 	rval = nvmem_add_cells_from_table(nvmem);
@@ -867,17 +859,20 @@
 	if (rval)
 		goto err_remove_cells;
 
+	dev_dbg(&nvmem->dev, "Registering nvmem device %s\n", config->name);
+
+	rval = device_add(&nvmem->dev);
+	if (rval)
+		goto err_remove_cells;
+
 	blocking_notifier_call_chain(&nvmem_notifier, NVMEM_ADD, nvmem);
 
 	return nvmem;
 
 err_remove_cells:
 	nvmem_device_remove_all_cells(nvmem);
-err_teardown_compat:
 	if (config->compat)
 		nvmem_sysfs_remove_compat(nvmem, config);
-err_device_del:
-	device_del(&nvmem->dev);
 err_put_device:
 	put_device(&nvmem->dev);
 
@@ -1242,16 +1237,21 @@
 	if (!cell_np)
 		return ERR_PTR(-ENOENT);
 
-	nvmem_np = of_get_next_parent(cell_np);
-	if (!nvmem_np)
+	nvmem_np = of_get_parent(cell_np);
+	if (!nvmem_np) {
+		of_node_put(cell_np);
 		return ERR_PTR(-EINVAL);
+	}
 
 	nvmem = __nvmem_device_get(nvmem_np, device_match_of_node);
 	of_node_put(nvmem_np);
-	if (IS_ERR(nvmem))
+	if (IS_ERR(nvmem)) {
+		of_node_put(cell_np);
 		return ERR_CAST(nvmem);
+	}
 
 	cell_entry = nvmem_find_cell_entry_by_node(nvmem, cell_np);
+	of_node_put(cell_np);
 	if (!cell_entry) {
 		__nvmem_device_put(nvmem);
 		return ERR_PTR(-ENOENT);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvmem/qcom-spmi-sdam.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvmem/qcom-spmi-sdam.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/nvmem/sunxi_sid.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/nvmem/sunxi_sid.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/of/address.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/of/address.c Changed

@@ -965,8 +965,19 @@
 	}
 
 	of_dma_range_parser_init(&parser, node);
-	for_each_of_range(&parser, &range)
+	for_each_of_range(&parser, &range) {
+		if (range.cpu_addr == OF_BAD_ADDR) {
+			pr_err("translation of DMA address(%llx) to CPU address failed node(%pOF)\n",
+			       range.bus_addr, node);
+			continue;
+		}
 		num_ranges++;
+	}
+
+	if (!num_ranges) {
+		ret = -EINVAL;
+		goto out;
+	}
 
 	r = kcalloc(num_ranges + 1, sizeof(*r), GFP_KERNEL);
 	if (!r) {
@@ -975,18 +986,16 @@
 	}
 
 	/*
-	 * Record all info in the generic DMA ranges array for struct device.
+	 * Record all info in the generic DMA ranges array for struct device,
+	 * returning an error if we don't find any parsable ranges.
 	 */
 	*map = r;
 	of_dma_range_parser_init(&parser, node);
 	for_each_of_range(&parser, &range) {
 		pr_debug("dma_addr(%llx) cpu_addr(%llx) size(%llx)\n",
 			 range.bus_addr, range.cpu_addr, range.size);
-		if (range.cpu_addr == OF_BAD_ADDR) {
-			pr_err("translation of DMA address(%llx) to CPU address failed node(%pOF)\n",
-			       range.bus_addr, node);
+		if (range.cpu_addr == OF_BAD_ADDR)
 			continue;
-		}
 		r->cpu_start = range.cpu_addr;
 		r->dma_start = range.bus_addr;
 		r->size = range.size;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/of/fdt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/of/fdt.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/of/of_reserved_mem.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/of/of_reserved_mem.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/of/platform.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/of/platform.c Changed

@@ -526,6 +526,7 @@
 	if (IS_ENABLED(CONFIG_PPC)) {
 		struct device_node *boot_display = NULL;
 		struct platform_device *dev;
+		int display_number = 0;
 		int ret;
 
 		/* Check if we have a MacOS display without a node spec */
@@ -556,16 +557,23 @@
 			if (!of_get_property(node, "linux,opened", NULL) ||
 			    !of_get_property(node, "linux,boot-display", NULL))
 				continue;
-			dev = of_platform_device_create(node, "of-display", NULL);
+			dev = of_platform_device_create(node, "of-display.0", NULL);
+			of_node_put(node);
 			if (WARN_ON(!dev))
 				return -ENOMEM;
 			boot_display = node;
+			display_number++;
 			break;
 		}
 		for_each_node_by_type(node, "display") {
+			char buf14;
+			const char *of_display_format = "of-display.%d";
+
 			if (!of_get_property(node, "linux,opened", NULL) || node == boot_display)
 				continue;
-			of_platform_device_create(node, "of-display", NULL);
+			ret = snprintf(buf, sizeof(buf), of_display_format, display_number++);
+			if (ret < sizeof(buf))
+				of_platform_device_create(node, buf, NULL);
 		}
 
 	} else {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/opp/debugfs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/opp/debugfs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pci/controller/dwc/pcie-qcom.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pci/controller/dwc/pcie-qcom.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pci/controller/pci-loongson.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pci/controller/pci-loongson.c Changed

@@ -15,9 +15,14 @@
 #include "../pci.h"
 
 /* Device IDs */
-#define DEV_PCIE_PORT_0	0x7a09
-#define DEV_PCIE_PORT_1	0x7a19
-#define DEV_PCIE_PORT_2	0x7a29
+#define DEV_LS2K_PCIE_PORT0	0x1a05
+#define DEV_LS7A_PCIE_PORT0	0x7a09
+#define DEV_LS7A_PCIE_PORT1	0x7a19
+#define DEV_LS7A_PCIE_PORT2	0x7a29
+#define DEV_LS7A_PCIE_PORT3	0x7a39
+#define DEV_LS7A_PCIE_PORT4	0x7a49
+#define DEV_LS7A_PCIE_PORT5	0x7a59
+#define DEV_LS7A_PCIE_PORT6	0x7a69
 
 #define DEV_LS2K_APB	0x7a02
 #define DEV_LS7A_GMAC	0x7a03
@@ -53,11 +58,11 @@
 	dev->class = PCI_CLASS_BRIDGE_PCI_NORMAL;
 }
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON,
-			DEV_PCIE_PORT_0, bridge_class_quirk);
+			DEV_LS7A_PCIE_PORT0, bridge_class_quirk);
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON,
-			DEV_PCIE_PORT_1, bridge_class_quirk);
+			DEV_LS7A_PCIE_PORT1, bridge_class_quirk);
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON,
-			DEV_PCIE_PORT_2, bridge_class_quirk);
+			DEV_LS7A_PCIE_PORT2, bridge_class_quirk);
 
 static void system_bus_quirk(struct pci_dev *pdev)
 {
@@ -75,37 +80,33 @@
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON,
 			DEV_LS7A_LPC, system_bus_quirk);
 
-static void loongson_mrrs_quirk(struct pci_dev *dev)
+static void loongson_mrrs_quirk(struct pci_dev *pdev)
 {
-	struct pci_bus *bus = dev->bus;
-	struct pci_dev *bridge;
-	static const struct pci_device_id bridge_devids = {
-		{ PCI_VDEVICE(LOONGSON, DEV_PCIE_PORT_0) },
-		{ PCI_VDEVICE(LOONGSON, DEV_PCIE_PORT_1) },
-		{ PCI_VDEVICE(LOONGSON, DEV_PCIE_PORT_2) },
-		{ 0, },
-	};
-
-	/* look for the matching bridge */
-	while (!pci_is_root_bus(bus)) {
-		bridge = bus->self;
-		bus = bus->parent;
-		/*
-		 * Some Loongson PCIe ports have a h/w limitation of
-		 * 256 bytes maximum read request size. They can't handle
-		 * anything larger than this. So force this limit on
-		 * any devices attached under these ports.
-		 */
-		if (pci_match_id(bridge_devids, bridge)) {
-			if (pcie_get_readrq(dev) > 256) {
-				pci_info(dev, "limiting MRRS to 256\n");
-				pcie_set_readrq(dev, 256);
-			}
-			break;
-		}
-	}
+	/*
+	 * Some Loongson PCIe ports have h/w limitations of maximum read
+	 * request size. They can't handle anything larger than this. So
+	 * force this limit on any devices attached under these ports.
+	 */
+	struct pci_host_bridge *bridge = pci_find_host_bridge(pdev->bus);
+
+	bridge->no_inc_mrrs = 1;
 }
-DECLARE_PCI_FIXUP_ENABLE(PCI_ANY_ID, PCI_ANY_ID, loongson_mrrs_quirk);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON,
+			DEV_LS2K_PCIE_PORT0, loongson_mrrs_quirk);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON,
+			DEV_LS7A_PCIE_PORT0, loongson_mrrs_quirk);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON,
+			DEV_LS7A_PCIE_PORT1, loongson_mrrs_quirk);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON,
+			DEV_LS7A_PCIE_PORT2, loongson_mrrs_quirk);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON,
+			DEV_LS7A_PCIE_PORT3, loongson_mrrs_quirk);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON,
+			DEV_LS7A_PCIE_PORT4, loongson_mrrs_quirk);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON,
+			DEV_LS7A_PCIE_PORT5, loongson_mrrs_quirk);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON,
+			DEV_LS7A_PCIE_PORT6, loongson_mrrs_quirk);
 
 static void loongson_pci_pin_quirk(struct pci_dev *pdev)
 {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pci/controller/pcie-mt7621.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pci/controller/pcie-mt7621.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pci/endpoint/functions/pci-epf-vntb.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pci/endpoint/functions/pci-epf-vntb.c Changed

@@ -11,7 +11,7 @@
  * Author: Kishon Vijay Abraham I <kishon@ti.com>
  */
 
-/**
+/*
  * +------------+         +---------------------------------------+
  * |            |         |                                       |
  * +------------+         |                        +--------------+
@@ -156,12 +156,14 @@
 };
 
 /**
- * epf_ntb_link_up() - Raise link_up interrupt to Virtual Host
+ * epf_ntb_link_up() - Raise link_up interrupt to Virtual Host (VHOST)
  * @ntb: NTB device that facilitates communication between HOST and VHOST
  * @link_up: true or false indicating Link is UP or Down
  *
  * Once NTB function in HOST invoke ntb_link_enable(),
- * this NTB function driver will trigger a link event to vhost.
+ * this NTB function driver will trigger a link event to VHOST.
+ *
+ * Returns: Zero for success, or an error code in case of failure
  */
 static int epf_ntb_link_up(struct epf_ntb *ntb, bool link_up)
 {
@@ -175,9 +177,9 @@
 }
 
 /**
- * epf_ntb_configure_mw() - Configure the Outbound Address Space for vhost
- *   to access the memory window of host
- * @ntb: NTB device that facilitates communication between host and vhost
+ * epf_ntb_configure_mw() - Configure the Outbound Address Space for VHOST
+ *   to access the memory window of HOST
+ * @ntb: NTB device that facilitates communication between HOST and VHOST
  * @mw: Index of the memory window (either 0, 1, 2 or 3)
  *
  *                          EP Outbound Window
@@ -194,7 +196,9 @@
  * |        |              |           |
  * |        |              |           |
  * +--------+              +-----------+
- *  VHost                   PCI EP
+ *  VHOST                   PCI EP
+ *
+ * Returns: Zero for success, or an error code in case of failure
  */
 static int epf_ntb_configure_mw(struct epf_ntb *ntb, u32 mw)
 {
@@ -219,7 +223,7 @@
 
 /**
  * epf_ntb_teardown_mw() - Teardown the configured OB ATU
- * @ntb: NTB device that facilitates communication between HOST and vHOST
+ * @ntb: NTB device that facilitates communication between HOST and VHOST
  * @mw: Index of the memory window (either 0, 1, 2 or 3)
  *
  * Teardown the configured OB ATU configured in epf_ntb_configure_mw() using
@@ -234,12 +238,12 @@
 }
 
 /**
- * epf_ntb_cmd_handler() - Handle commands provided by the NTB Host
+ * epf_ntb_cmd_handler() - Handle commands provided by the NTB HOST
  * @work: work_struct for the epf_ntb_epc
  *
  * Workqueue function that gets invoked for the two epf_ntb_epc
  * periodically (once every 5ms) to see if it has received any commands
- * from NTB host. The host can send commands to configure doorbell or
+ * from NTB HOST. The HOST can send commands to configure doorbell or
  * configure memory window or to update link status.
  */
 static void epf_ntb_cmd_handler(struct work_struct *work)
@@ -321,8 +325,8 @@
 
 /**
  * epf_ntb_config_sspad_bar_clear() - Clear Config + Self scratchpad BAR
- * @ntb_epc: EPC associated with one of the HOST which holds peer's outbound
- *	     address.
+ * @ntb: EPC associated with one of the HOST which holds peer's outbound
+ *	 address.
  *
  * Clear BAR0 of EP CONTROLLER 1 which contains the HOST1's config and
  * self scratchpad region (removes inbound ATU configuration). While BAR0 is
@@ -331,8 +335,10 @@
  * used for self scratchpad from epf_ntb_barBAR_CONFIG.
  *
  * Please note the self scratchpad region and config region is combined to
- * a single region and mapped using the same BAR. Also note HOST2's peer
- * scratchpad is HOST1's self scratchpad.
+ * a single region and mapped using the same BAR. Also note VHOST's peer
+ * scratchpad is HOST's self scratchpad.
+ *
+ * Returns: void
  */
 static void epf_ntb_config_sspad_bar_clear(struct epf_ntb *ntb)
 {
@@ -347,13 +353,15 @@
 
 /**
  * epf_ntb_config_sspad_bar_set() - Set Config + Self scratchpad BAR
- * @ntb: NTB device that facilitates communication between HOST and vHOST
+ * @ntb: NTB device that facilitates communication between HOST and VHOST
  *
- * Map BAR0 of EP CONTROLLER 1 which contains the HOST1's config and
+ * Map BAR0 of EP CONTROLLER which contains the VHOST's config and
  * self scratchpad region.
  *
  * Please note the self scratchpad region and config region is combined to
  * a single region and mapped using the same BAR.
+ *
+ * Returns: Zero for success, or an error code in case of failure
  */
 static int epf_ntb_config_sspad_bar_set(struct epf_ntb *ntb)
 {
@@ -380,7 +388,7 @@
 /**
  * epf_ntb_config_spad_bar_free() - Free the physical memory associated with
  *   config + scratchpad region
- * @ntb: NTB device that facilitates communication between HOST and vHOST
+ * @ntb: NTB device that facilitates communication between HOST and VHOST
  */
 static void epf_ntb_config_spad_bar_free(struct epf_ntb *ntb)
 {
@@ -393,11 +401,13 @@
 /**
  * epf_ntb_config_spad_bar_alloc() - Allocate memory for config + scratchpad
  *   region
- * @ntb: NTB device that facilitates communication between HOST1 and HOST2
+ * @ntb: NTB device that facilitates communication between HOST and VHOST
  *
  * Allocate the Local Memory mentioned in the above diagram. The size of
  * CONFIG REGION is sizeof(struct epf_ntb_ctrl) and size of SCRATCHPAD REGION
  * is obtained from "spad-count" configfs entry.
+ *
+ * Returns: Zero for success, or an error code in case of failure
  */
 static int epf_ntb_config_spad_bar_alloc(struct epf_ntb *ntb)
 {
@@ -465,11 +475,13 @@
 }
 
 /**
- * epf_ntb_configure_interrupt() - Configure MSI/MSI-X capaiblity
- * @ntb: NTB device that facilitates communication between HOST and vHOST
+ * epf_ntb_configure_interrupt() - Configure MSI/MSI-X capability
+ * @ntb: NTB device that facilitates communication between HOST and VHOST
  *
  * Configure MSI/MSI-X capability for each interface with number of
  * interrupts equal to "db_count" configfs entry.
+ *
+ * Returns: Zero for success, or an error code in case of failure
  */
 static int epf_ntb_configure_interrupt(struct epf_ntb *ntb)
 {
@@ -511,7 +523,9 @@
 
 /**
  * epf_ntb_db_bar_init() - Configure Doorbell window BARs
- * @ntb: NTB device that facilitates communication between HOST and vHOST
+ * @ntb: NTB device that facilitates communication between HOST and VHOST
+ *
+ * Returns: Zero for success, or an error code in case of failure
  */
 static int epf_ntb_db_bar_init(struct epf_ntb *ntb)
 {
@@ -566,7 +580,7 @@
 /**
  * epf_ntb_db_bar_clear() - Clear doorbell BAR and free memory
  *   allocated in peer's outbound address space
- * @ntb: NTB device that facilitates communication between HOST and vHOST
+ * @ntb: NTB device that facilitates communication between HOST and VHOST
  */
 static void epf_ntb_db_bar_clear(struct epf_ntb *ntb)
 {
@@ -582,8 +596,9 @@
 
 /**
  * epf_ntb_mw_bar_init() - Configure Memory window BARs
- * @ntb: NTB device that facilitates communication between HOST and vHOST
+ * @ntb: NTB device that facilitates communication between HOST and VHOST
  *
+ * Returns: Zero for success, or an error code in case of failure
  */
 static int epf_ntb_mw_bar_init(struct epf_ntb *ntb)
 {
@@ -639,7 +654,8 @@
 
 /**
  * epf_ntb_mw_bar_clear() - Clear Memory window BARs
- * @ntb: NTB device that facilitates communication between HOST and vHOST
+ * @ntb: NTB device that facilitates communication between HOST and VHOST
+ * @num_mws: the number of Memory window BARs that to be cleared
  */
 static void epf_ntb_mw_bar_clear(struct epf_ntb *ntb, int num_mws)
 {
@@ -662,7 +678,7 @@
 
 /**
  * epf_ntb_epc_destroy() - Cleanup NTB EPC interface
- * @ntb: NTB device that facilitates communication between HOST and vHOST
+ * @ntb: NTB device that facilitates communication between HOST and VHOST
  *
  * Wrapper for epf_ntb_epc_destroy_interface() to cleanup all the NTB interfaces
  */
@@ -675,7 +691,9 @@
 /**
  * epf_ntb_init_epc_bar() - Identify BARs to be used for each of the NTB
  * constructs (scratchpad region, doorbell, memorywindow)
- * @ntb: NTB device that facilitates communication between HOST and vHOST
+ * @ntb: NTB device that facilitates communication between HOST and VHOST
+ *
+ * Returns: Zero for success, or an error code in case of failure
  */
 static int epf_ntb_init_epc_bar(struct epf_ntb *ntb)
 {
@@ -716,11 +734,13 @@
 
 /**
  * epf_ntb_epc_init() - Initialize NTB interface
- * @ntb: NTB device that facilitates communication between HOST and vHOST2
+ * @ntb: NTB device that facilitates communication between HOST and VHOST
  *
  * Wrapper to initialize a particular EPC interface and start the workqueue
- * to check for commands from host. This function will write to the
+ * to check for commands from HOST. This function will write to the
  * EP controller HW for configuring it.
+ *
+ * Returns: Zero for success, or an error code in case of failure
  */
 static int epf_ntb_epc_init(struct epf_ntb *ntb)
 {
@@ -787,7 +807,7 @@
 
 /**
  * epf_ntb_epc_cleanup() - Cleanup all NTB interfaces
- * @ntb: NTB device that facilitates communication between HOST1 and HOST2
+ * @ntb: NTB device that facilitates communication between HOST and VHOST
  *
  * Wrapper to cleanup all NTB interfaces.
  */
@@ -951,6 +971,8 @@
  *
  * Add configfs directory specific to NTB. This directory will hold
  * NTB specific properties like db_count, spad_count, num_mws etc.,
+ *
+ * Returns: Pointer to config_group
  */
 static struct config_group *epf_ntb_add_cfs(struct pci_epf *epf,
 					    struct config_group *group)
@@ -1292,6 +1314,8 @@
  * Invoked when a primary interface or secondary interface is bound to EPC
  * device. This function will succeed only when EPC is bound to both the
  * interfaces.
+ *
+ * Returns: Zero for success, or an error code in case of failure
  */
 static int epf_ntb_bind(struct pci_epf *epf)
 {
@@ -1377,6 +1401,8 @@
  *
  * Probe NTB function driver when endpoint function bus detects a NTB
  * endpoint function.
+ *
+ * Returns: Zero for success, or an error code in case of failure
  */
 static int epf_ntb_probe(struct pci_epf *epf)
 {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pci/hotplug/pciehp_hpc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pci/hotplug/pciehp_hpc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pci/iov.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pci/iov.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pci/pci-acpi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pci/pci-acpi.c Changed

@@ -976,24 +976,41 @@
 bool acpi_pci_bridge_d3(struct pci_dev *dev)
 {
 	struct pci_dev *rpdev;
-	struct acpi_device *adev;
-	acpi_status status;
-	unsigned long long state;
+	struct acpi_device *adev, *rpadev;
 	const union acpi_object *obj;
 
 	if (acpi_pci_disabled || !dev->is_hotplug_bridge)
 		return false;
 
-	/* Assume D3 support if the bridge is power-manageable by ACPI. */
-	if (acpi_pci_power_manageable(dev))
-		return true;
+	adev = ACPI_COMPANION(&dev->dev);
+	if (adev) {
+		/*
+		 * If the bridge has _S0W, whether or not it can go into D3
+		 * depends on what is returned by that object.  In particular,
+		 * if the power state returned by _S0W is D2 or shallower,
+		 * entering D3 should not be allowed.
+		 */
+		if (acpi_dev_power_state_for_wake(adev) <= ACPI_STATE_D2)
+			return false;
+
+		/*
+		 * Otherwise, assume that the bridge can enter D3 so long as it
+		 * is power-manageable via ACPI.
+		 */
+		if (acpi_device_power_manageable(adev))
+			return true;
+	}
 
 	rpdev = pcie_find_root_port(dev);
 	if (!rpdev)
 		return false;
 
-	adev = ACPI_COMPANION(&rpdev->dev);
-	if (!adev)
+	if (rpdev == dev)
+		rpadev = adev;
+	else
+		rpadev = ACPI_COMPANION(&rpdev->dev);
+
+	if (!rpadev)
 		return false;
 
 	/*
@@ -1001,15 +1018,15 @@
 	 * doesn't supply a wakeup GPE via _PRW, it cannot signal hotplug
 	 * events from low-power states including D3hot and D3cold.
 	 */
-	if (!adev->wakeup.flags.valid)
+	if (!rpadev->wakeup.flags.valid)
 		return false;
 
 	/*
-	 * If the Root Port cannot wake itself from D3hot or D3cold, we
-	 * can't use D3.
+	 * In the bridge-below-a-Root-Port case, evaluate _S0W for the Root Port
+	 * to verify whether or not it can signal wakeup from D3.
 	 */
-	status = acpi_evaluate_integer(adev->handle, "_S0W", NULL, &state);
-	if (ACPI_SUCCESS(status) && state < ACPI_STATE_D3_HOT)
+	if (rpadev != adev &&
+	    acpi_dev_power_state_for_wake(rpadev) <= ACPI_STATE_D2)
 		return false;
 
 	/*
@@ -1018,7 +1035,7 @@
 	 * bridges *below* that Root Port can also signal hotplug events
 	 * while in D3.
 	 */
-	if (!acpi_dev_get_property(adev, "HotPlugSupportInD3",
+	if (!acpi_dev_get_property(rpadev, "HotPlugSupportInD3",
 				   ACPI_TYPE_INTEGER, &obj) &&
 	    obj->integer.value == 1)
 		return true;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pci/pci-driver.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pci/pci-driver.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pci/pci.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pci/pci.c Changed

@@ -167,9 +167,6 @@
 }
 __setup("pcie_port_pm=", pcie_port_pm_setup);
 
-/* Time to wait after a reset for device to become responsive */
-#define PCIE_RESET_READY_POLL_MS 60000
-
 /**
  * pci_bus_max_busnr - returns maximum PCI bus number of given bus' children
  * @bus: pointer to PCI bus structure to search
@@ -1174,7 +1171,7 @@
 			return -ENOTTY;
 		}
 
-		if (delay > 1000)
+		if (delay > PCI_RESET_WAIT)
 			pci_info(dev, "not ready %dms after %s; waiting\n",
 				 delay - 1, reset_type);
 
@@ -1183,7 +1180,7 @@
 		pci_read_config_dword(dev, PCI_COMMAND, &id);
 	}
 
-	if (delay > 1000)
+	if (delay > PCI_RESET_WAIT)
 		pci_info(dev, "ready %dms after %s\n", delay - 1,
 			 reset_type);
 
@@ -1665,7 +1662,6 @@
 		return i;
 
 	pci_save_ltr_state(dev);
-	pci_save_aspm_l1ss_state(dev);
 	pci_save_dpc_state(dev);
 	pci_save_aer_state(dev);
 	pci_save_ptm_state(dev);
@@ -1772,7 +1768,6 @@
 	 * LTR itself (in the PCIe capability).
 	 */
 	pci_restore_ltr_state(dev);
-	pci_restore_aspm_l1ss_state(dev);
 
 	pci_restore_pcie_state(dev);
 	pci_restore_pasid_state(dev);
@@ -3465,11 +3460,6 @@
 	if (error)
 		pci_err(dev, "unable to allocate suspend buffer for LTR\n");
 
-	error = pci_add_ext_cap_save_buffer(dev, PCI_EXT_CAP_ID_L1SS,
-					    2 * sizeof(u32));
-	if (error)
-		pci_err(dev, "unable to allocate suspend buffer for ASPM-L1SS\n");
-
 	pci_allocate_vc_save_buffers(dev);
 }
 
@@ -4948,24 +4938,31 @@
 /**
  * pci_bridge_wait_for_secondary_bus - Wait for secondary bus to be accessible
  * @dev: PCI bridge
+ * @reset_type: reset type in human-readable form
+ * @timeout: maximum time to wait for devices on secondary bus (milliseconds)
  *
  * Handle necessary delays before access to the devices on the secondary
- * side of the bridge are permitted after D3cold to D0 transition.
+ * side of the bridge are permitted after D3cold to D0 transition
+ * or Conventional Reset.
  *
  * For PCIe this means the delays in PCIe 5.0 section 6.6.1. For
  * conventional PCI it means Tpvrh + Trhfa specified in PCI 3.0 section
  * 4.3.2.
+ *
+ * Return 0 on success or -ENOTTY if the first device on the secondary bus
+ * failed to become accessible.
  */
-void pci_bridge_wait_for_secondary_bus(struct pci_dev *dev)
+int pci_bridge_wait_for_secondary_bus(struct pci_dev *dev, char *reset_type,
+				      int timeout)
 {
 	struct pci_dev *child;
 	int delay;
 
 	if (pci_dev_is_disconnected(dev))
-		return;
+		return 0;
 
-	if (!pci_is_bridge(dev) || !dev->bridge_d3)
-		return;
+	if (!pci_is_bridge(dev))
+		return 0;
 
 	down_read(&pci_bus_sem);
 
@@ -4977,14 +4974,14 @@
 	 */
 	if (!dev->subordinate || list_empty(&dev->subordinate->devices)) {
 		up_read(&pci_bus_sem);
-		return;
+		return 0;
 	}
 
 	/* Take d3cold_delay requirements into account */
 	delay = pci_bus_max_d3cold_delay(dev->subordinate);
 	if (!delay) {
 		up_read(&pci_bus_sem);
-		return;
+		return 0;
 	}
 
 	child = list_first_entry(&dev->subordinate->devices, struct pci_dev,
@@ -4993,14 +4990,12 @@
 
 	/*
 	 * Conventional PCI and PCI-X we need to wait Tpvrh + Trhfa before
-	 * accessing the device after reset (that is 1000 ms + 100 ms). In
-	 * practice this should not be needed because we don't do power
-	 * management for them (see pci_bridge_d3_possible()).
+	 * accessing the device after reset (that is 1000 ms + 100 ms).
 	 */
 	if (!pci_is_pcie(dev)) {
 		pci_dbg(dev, "waiting %d ms for secondary bus\n", 1000 + delay);
 		msleep(1000 + delay);
-		return;
+		return 0;
 	}
 
 	/*
@@ -5017,11 +5012,11 @@
 	 * configuration requests if we only wait for 100 ms (see
 	 * https://bugzilla.kernel.org/show_bug.cgi?id=203885).
 	 *
-	 * Therefore we wait for 100 ms and check for the device presence.
-	 * If it is still not present give it an additional 100 ms.
+	 * Therefore we wait for 100 ms and check for the device presence
+	 * until the timeout expires.
 	 */
 	if (!pcie_downstream_port(dev))
-		return;
+		return 0;
 
 	if (pcie_get_speed_cap(dev) <= PCIE_SPEED_5_0GT) {
 		pci_dbg(dev, "waiting %d ms for downstream link\n", delay);
@@ -5032,14 +5027,11 @@
 		if (!pcie_wait_for_link_delay(dev, true, delay)) {
 			/* Did not train, no need to wait any further */
 			pci_info(dev, "Data Link Layer Link Active not set in 1000 msec\n");
-			return;
+			return -ENOTTY;
 		}
 	}
 
-	if (!pci_device_is_present(child)) {
-		pci_dbg(child, "waiting additional %d ms to become accessible\n", delay);
-		msleep(delay);
-	}
+	return pci_dev_wait(child, reset_type, timeout - delay);
 }
 
 void pci_reset_secondary_bus(struct pci_dev *dev)
@@ -5058,15 +5050,6 @@
 
 	ctrl &= ~PCI_BRIDGE_CTL_BUS_RESET;
 	pci_write_config_word(dev, PCI_BRIDGE_CONTROL, ctrl);
-
-	/*
-	 * Trhfa for conventional PCI is 2^25 clock cycles.
-	 * Assuming a minimum 33MHz clock this results in a 1s
-	 * delay before we can consider subordinate devices to
-	 * be re-initialized.  PCIe has some ways to shorten this,
-	 * but we don't make use of them yet.
-	 */
-	ssleep(1);
 }
 
 void __weak pcibios_reset_secondary_bus(struct pci_dev *dev)
@@ -5085,7 +5068,8 @@
 {
 	pcibios_reset_secondary_bus(dev);
 
-	return pci_dev_wait(dev, "bus reset", PCIE_RESET_READY_POLL_MS);
+	return pci_bridge_wait_for_secondary_bus(dev, "bus reset",
+						 PCIE_RESET_READY_POLL_MS);
 }
 EXPORT_SYMBOL_GPL(pci_bridge_secondary_bus_reset);
 
@@ -6033,6 +6017,7 @@
 {
 	u16 v;
 	int ret;
+	struct pci_host_bridge *bridge = pci_find_host_bridge(dev->bus);
 
 	if (rq < 128 || rq > 4096 || !is_power_of_2(rq))
 		return -EINVAL;
@@ -6051,6 +6036,15 @@
 
 	v = (ffs(rq) - 8) << 12;
 
+	if (bridge->no_inc_mrrs) {
+		int max_mrrs = pcie_get_readrq(dev);
+
+		if (rq > max_mrrs) {
+			pci_info(dev, "can't set Max_Read_Request_Size to %d; max is %d\n", rq, max_mrrs);
+			return -EINVAL;
+		}
+	}
+
 	ret = pcie_capability_clear_and_set_word(dev, PCI_EXP_DEVCTL,
 						  PCI_EXP_DEVCTL_READRQ, v);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pci/pci.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pci/pci.h Changed

@@ -63,6 +63,19 @@
 #define PCI_PM_D3HOT_WAIT       10	/* msec */
 #define PCI_PM_D3COLD_WAIT      100	/* msec */
 
+/*
+ * Following exit from Conventional Reset, devices must be ready within 1 sec
+ * (PCIe r6.0 sec 6.6.1).  A D3cold to D0 transition implies a Conventional
+ * Reset (PCIe r6.0 sec 5.8).
+ */
+#define PCI_RESET_WAIT		1000	/* msec */
+/*
+ * Devices may extend the 1 sec period through Request Retry Status completions
+ * (PCIe r6.0 sec 2.3.1).  The spec does not provide an upper limit, but 60 sec
+ * ought to be enough for any device to become responsive.
+ */
+#define PCIE_RESET_READY_POLL_MS 60000	/* msec */
+
 void pci_update_current_state(struct pci_dev *dev, pci_power_t state);
 void pci_refresh_power_state(struct pci_dev *dev);
 int pci_power_up(struct pci_dev *dev);
@@ -85,8 +98,9 @@
 void pci_msix_init(struct pci_dev *dev);
 bool pci_bridge_d3_possible(struct pci_dev *dev);
 void pci_bridge_d3_update(struct pci_dev *dev);
-void pci_bridge_wait_for_secondary_bus(struct pci_dev *dev);
 void pci_bridge_reconfigure_ltr(struct pci_dev *dev);
+int pci_bridge_wait_for_secondary_bus(struct pci_dev *dev, char *reset_type,
+				      int timeout);
 
 static inline void pci_wakeup_event(struct pci_dev *dev)
 {
@@ -309,53 +323,36 @@
  * @dev: PCI device to set new error_state
  * @new: the state we want dev to be in
  *
- * Must be called with device_lock held.
+ * If the device is experiencing perm_failure, it has to remain in that state.
+ * Any other transition is allowed.
  *
  * Returns true if state has been changed to the requested state.
  */
 static inline bool pci_dev_set_io_state(struct pci_dev *dev,
 					pci_channel_state_t new)
 {
-	bool changed = false;
+	pci_channel_state_t old;
 
-	device_lock_assert(&dev->dev);
 	switch (new) {
 	case pci_channel_io_perm_failure:
-		switch (dev->error_state) {
-		case pci_channel_io_frozen:
-		case pci_channel_io_normal:
-		case pci_channel_io_perm_failure:
-			changed = true;
-			break;
-		}
-		break;
+		xchg(&dev->error_state, pci_channel_io_perm_failure);
+		return true;
 	case pci_channel_io_frozen:
-		switch (dev->error_state) {
-		case pci_channel_io_frozen:
-		case pci_channel_io_normal:
-			changed = true;
-			break;
-		}
-		break;
+		old = cmpxchg(&dev->error_state, pci_channel_io_normal,
+			      pci_channel_io_frozen);
+		return old != pci_channel_io_perm_failure;
 	case pci_channel_io_normal:
-		switch (dev->error_state) {
-		case pci_channel_io_frozen:
-		case pci_channel_io_normal:
-			changed = true;
-			break;
-		}
-		break;
+		old = cmpxchg(&dev->error_state, pci_channel_io_frozen,
+			      pci_channel_io_normal);
+		return old != pci_channel_io_perm_failure;
+	default:
+		return false;
 	}
-	if (changed)
-		dev->error_state = new;
-	return changed;
 }
 
 static inline int pci_dev_set_disconnected(struct pci_dev *dev, void *unused)
 {
-	device_lock(&dev->dev);
 	pci_dev_set_io_state(dev, pci_channel_io_perm_failure);
-	device_unlock(&dev->dev);
 
 	return 0;
 }
@@ -565,14 +562,10 @@
 void pcie_aspm_init_link_state(struct pci_dev *pdev);
 void pcie_aspm_exit_link_state(struct pci_dev *pdev);
 void pcie_aspm_powersave_config_link(struct pci_dev *pdev);
-void pci_save_aspm_l1ss_state(struct pci_dev *dev);
-void pci_restore_aspm_l1ss_state(struct pci_dev *dev);
 #else
 static inline void pcie_aspm_init_link_state(struct pci_dev *pdev) { }
 static inline void pcie_aspm_exit_link_state(struct pci_dev *pdev) { }
 static inline void pcie_aspm_powersave_config_link(struct pci_dev *pdev) { }
-static inline void pci_save_aspm_l1ss_state(struct pci_dev *dev) { }
-static inline void pci_restore_aspm_l1ss_state(struct pci_dev *dev) { }
 #endif
 
 #ifdef CONFIG_PCIE_ECRC

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pci/pcie/aspm.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pci/pcie/aspm.c Changed

@@ -470,31 +470,6 @@
 	pci_write_config_dword(pdev, pos, val);
 }
 
-static void aspm_program_l1ss(struct pci_dev *dev, u32 ctl1, u32 ctl2)
-{
-	u16 l1ss = dev->l1ss;
-	u32 l1_2_enable;
-
-	/*
-	 * Per PCIe r6.0, sec 5.5.4, T_POWER_ON in PCI_L1SS_CTL2 must be
-	 * programmed prior to setting the L1.2 enable bits in PCI_L1SS_CTL1.
-	 */
-	pci_write_config_dword(dev, l1ss + PCI_L1SS_CTL2, ctl2);
-
-	/*
-	 * In addition, Common_Mode_Restore_Time and LTR_L1.2_THRESHOLD in
-	 * PCI_L1SS_CTL1 must be programmed *before* setting the L1.2
-	 * enable bits, even though they're all in PCI_L1SS_CTL1.
-	 */
-	l1_2_enable = ctl1 & PCI_L1SS_CTL1_L1_2_MASK;
-	ctl1 &= ~PCI_L1SS_CTL1_L1_2_MASK;
-
-	pci_write_config_dword(dev, l1ss + PCI_L1SS_CTL1, ctl1);
-	if (l1_2_enable)
-		pci_write_config_dword(dev, l1ss + PCI_L1SS_CTL1,
-				       ctl1 | l1_2_enable);
-}
-
 /* Calculate L1.2 PM substate timing parameters */
 static void aspm_calc_l1ss_info(struct pcie_link_state *link,
 				u32 parent_l1ss_cap, u32 child_l1ss_cap)
@@ -504,6 +479,7 @@
 	u32 t_common_mode, t_power_on, l1_2_threshold, scale, value;
 	u32 ctl1 = 0, ctl2 = 0;
 	u32 pctl1, pctl2, cctl1, cctl2;
+	u32 pl1_2_enables, cl1_2_enables;
 
 	if (!(link->aspm_support & ASPM_STATE_L1_2_MASK))
 		return;
@@ -552,21 +528,39 @@
 	    ctl2 == pctl2 && ctl2 == cctl2)
 		return;
 
-	pctl1 &= ~(PCI_L1SS_CTL1_CM_RESTORE_TIME |
-		   PCI_L1SS_CTL1_LTR_L12_TH_VALUE |
-		   PCI_L1SS_CTL1_LTR_L12_TH_SCALE);
-	pctl1 |= (ctl1 & (PCI_L1SS_CTL1_CM_RESTORE_TIME |
-			  PCI_L1SS_CTL1_LTR_L12_TH_VALUE |
-			  PCI_L1SS_CTL1_LTR_L12_TH_SCALE));
-	aspm_program_l1ss(parent, pctl1, ctl2);
-
-	cctl1 &= ~(PCI_L1SS_CTL1_CM_RESTORE_TIME |
-		   PCI_L1SS_CTL1_LTR_L12_TH_VALUE |
-		   PCI_L1SS_CTL1_LTR_L12_TH_SCALE);
-	cctl1 |= (ctl1 & (PCI_L1SS_CTL1_CM_RESTORE_TIME |
-			  PCI_L1SS_CTL1_LTR_L12_TH_VALUE |
-			  PCI_L1SS_CTL1_LTR_L12_TH_SCALE));
-	aspm_program_l1ss(child, cctl1, ctl2);
+	/* Disable L1.2 while updating.  See PCIe r5.0, sec 5.5.4, 7.8.3.3 */
+	pl1_2_enables = pctl1 & PCI_L1SS_CTL1_L1_2_MASK;
+	cl1_2_enables = cctl1 & PCI_L1SS_CTL1_L1_2_MASK;
+
+	if (pl1_2_enables || cl1_2_enables) {
+		pci_clear_and_set_dword(child, child->l1ss + PCI_L1SS_CTL1,
+					PCI_L1SS_CTL1_L1_2_MASK, 0);
+		pci_clear_and_set_dword(parent, parent->l1ss + PCI_L1SS_CTL1,
+					PCI_L1SS_CTL1_L1_2_MASK, 0);
+	}
+
+	/* Program T_POWER_ON times in both ports */
+	pci_write_config_dword(parent, parent->l1ss + PCI_L1SS_CTL2, ctl2);
+	pci_write_config_dword(child, child->l1ss + PCI_L1SS_CTL2, ctl2);
+
+	/* Program Common_Mode_Restore_Time in upstream device */
+	pci_clear_and_set_dword(parent, parent->l1ss + PCI_L1SS_CTL1,
+				PCI_L1SS_CTL1_CM_RESTORE_TIME, ctl1);
+
+	/* Program LTR_L1.2_THRESHOLD time in both ports */
+	pci_clear_and_set_dword(parent,	parent->l1ss + PCI_L1SS_CTL1,
+				PCI_L1SS_CTL1_LTR_L12_TH_VALUE |
+				PCI_L1SS_CTL1_LTR_L12_TH_SCALE, ctl1);
+	pci_clear_and_set_dword(child, child->l1ss + PCI_L1SS_CTL1,
+				PCI_L1SS_CTL1_LTR_L12_TH_VALUE |
+				PCI_L1SS_CTL1_LTR_L12_TH_SCALE, ctl1);
+
+	if (pl1_2_enables || cl1_2_enables) {
+		pci_clear_and_set_dword(parent, parent->l1ss + PCI_L1SS_CTL1, 0,
+					pl1_2_enables);
+		pci_clear_and_set_dword(child, child->l1ss + PCI_L1SS_CTL1, 0,
+					cl1_2_enables);
+	}
 }
 
 static void aspm_l1ss_init(struct pcie_link_state *link)
@@ -757,43 +751,6 @@
 				PCI_L1SS_CTL1_L1SS_MASK, val);
 }
 
-void pci_save_aspm_l1ss_state(struct pci_dev *dev)
-{
-	struct pci_cap_saved_state *save_state;
-	u16 l1ss = dev->l1ss;
-	u32 *cap;
-
-	if (!l1ss)
-		return;
-
-	save_state = pci_find_saved_ext_cap(dev, PCI_EXT_CAP_ID_L1SS);
-	if (!save_state)
-		return;
-
-	cap = (u32 *)&save_state->cap.data0;
-	pci_read_config_dword(dev, l1ss + PCI_L1SS_CTL2, cap++);
-	pci_read_config_dword(dev, l1ss + PCI_L1SS_CTL1, cap++);
-}
-
-void pci_restore_aspm_l1ss_state(struct pci_dev *dev)
-{
-	struct pci_cap_saved_state *save_state;
-	u32 *cap, ctl1, ctl2;
-	u16 l1ss = dev->l1ss;
-
-	if (!l1ss)
-		return;
-
-	save_state = pci_find_saved_ext_cap(dev, PCI_EXT_CAP_ID_L1SS);
-	if (!save_state)
-		return;
-
-	cap = (u32 *)&save_state->cap.data0;
-	ctl2 = *cap++;
-	ctl1 = *cap;
-	aspm_program_l1ss(dev, ctl1, ctl2);
-}
-
 static void pcie_config_aspm_dev(struct pci_dev *pdev, u32 val)
 {
 	pcie_capability_clear_and_set_word(pdev, PCI_EXP_LNKCTL,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pci/pcie/dpc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pci/pcie/dpc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pci/probe.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pci/probe.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pci/quirks.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pci/quirks.c Changed

@@ -4835,6 +4835,26 @@
 		PCI_ACS_SV | PCI_ACS_RR | PCI_ACS_CR | PCI_ACS_UF);
 }
 
+/*
+ * Wangxun 10G/1G NICs have no ACS capability, and on multi-function
+ * devices, peer-to-peer transactions are not be used between the functions.
+ * So add an ACS quirk for below devices to isolate functions.
+ * SFxxx 1G NICs(em).
+ * RP1000/RP2000 10G NICs(sp).
+ */
+static int  pci_quirk_wangxun_nic_acs(struct pci_dev *dev, u16 acs_flags)
+{
+	switch (dev->device) {
+	case 0x0100 ... 0x010F:
+	case 0x1001:
+	case 0x2001:
+		return pci_acs_ctrl_enabled(acs_flags,
+			PCI_ACS_SV | PCI_ACS_RR | PCI_ACS_CR | PCI_ACS_UF);
+	}
+
+	return false;
+}
+
 static const struct pci_dev_acs_enabled {
 	u16 vendor;
 	u16 device;
@@ -4980,6 +5000,8 @@
 	{ PCI_VENDOR_ID_NXP, 0x8d9b, pci_quirk_nxp_rp_acs },
 	/* Zhaoxin Root/Downstream Ports */
 	{ PCI_VENDOR_ID_ZHAOXIN, PCI_ANY_ID, pci_quirk_zhaoxin_pcie_ports_acs },
+	/* Wangxun nics */
+	{ PCI_VENDOR_ID_WANGXUN, PCI_ANY_ID, pci_quirk_wangxun_nic_acs },
 	{ 0 }
 };
 
@@ -5340,6 +5362,7 @@
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AMD, 0x1487, quirk_no_flr);
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AMD, 0x148c, quirk_no_flr);
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AMD, 0x149c, quirk_no_flr);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AMD, 0x7901, quirk_no_flr);
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x1502, quirk_no_flr);
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x1503, quirk_no_flr);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pci/setup-bus.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pci/setup-bus.c Changed

@@ -1765,12 +1765,70 @@
 		add_size = size - new_size;
 		pci_dbg(bridge, "bridge window %pR shrunken by %pa\n", res,
 			&add_size);
+	} else {
+		return;
 	}
 
 	res->end = res->start + new_size - 1;
-	remove_from_list(add_list, res);
+
+	/* If the resource is part of the add_list, remove it now */
+	if (add_list)
+		remove_from_list(add_list, res);
+}
+
+static void remove_dev_resource(struct resource *avail, struct pci_dev *dev,
+				struct resource *res)
+{
+	resource_size_t size, align, tmp;
+
+	size = resource_size(res);
+	if (!size)
+		return;
+
+	align = pci_resource_alignment(dev, res);
+	align = align ? ALIGN(avail->start, align) - avail->start : 0;
+	tmp = align + size;
+	avail->start = min(avail->start + tmp, avail->end + 1);
+}
+
+static void remove_dev_resources(struct pci_dev *dev, struct resource *io,
+				 struct resource *mmio,
+				 struct resource *mmio_pref)
+{
+	int i;
+
+	for (i = 0; i < PCI_NUM_RESOURCES; i++) {
+		struct resource *res = &dev->resourcei;
+
+		if (resource_type(res) == IORESOURCE_IO) {
+			remove_dev_resource(io, dev, res);
+		} else if (resource_type(res) == IORESOURCE_MEM) {
+
+			/*
+			 * Make sure prefetchable memory is reduced from
+			 * the correct resource. Specifically we put 32-bit
+			 * prefetchable memory in non-prefetchable window
+			 * if there is an 64-bit pretchable window.
+			 *
+			 * See comments in __pci_bus_size_bridges() for
+			 * more information.
+			 */
+			if ((res->flags & IORESOURCE_PREFETCH) &&
+			    ((res->flags & IORESOURCE_MEM_64) ==
+			     (mmio_pref->flags & IORESOURCE_MEM_64)))
+				remove_dev_resource(mmio_pref, dev, res);
+			else
+				remove_dev_resource(mmio, dev, res);
+		}
+	}
 }
 
+/*
+ * io, mmio and mmio_pref contain the total amount of bridge window space
+ * available. This includes the minimal space needed to cover all the
+ * existing devices on the bus and the possible extra space that can be
+ * shared with the bridges.
+ */
 static void pci_bus_distribute_available_resources(struct pci_bus *bus,
 					    struct list_head *add_list,
 					    struct resource io,
@@ -1780,7 +1838,7 @@
 	unsigned int normal_bridges = 0, hotplug_bridges = 0;
 	struct resource *io_res, *mmio_res, *mmio_pref_res;
 	struct pci_dev *dev, *bridge = bus->self;
-	resource_size_t io_per_hp, mmio_per_hp, mmio_pref_per_hp, align;
+	resource_size_t io_per_b, mmio_per_b, mmio_pref_per_b, align;
 
 	io_res = &bridge->resourcePCI_BRIDGE_IO_WINDOW;
 	mmio_res = &bridge->resourcePCI_BRIDGE_MEM_WINDOW;
@@ -1824,94 +1882,88 @@
 			normal_bridges++;
 	}
 
+	if (!(hotplug_bridges + normal_bridges))
+		return;
+
 	/*
-	 * There is only one bridge on the bus so it gets all available
-	 * resources which it can then distribute to the possible hotplug
-	 * bridges below.
+	 * Calculate the amount of space we can forward from "bus" to any
+	 * downstream buses, i.e., the space left over after assigning the
+	 * BARs and windows on "bus".
 	 */
-	if (hotplug_bridges + normal_bridges == 1) {
-		dev = list_first_entry(&bus->devices, struct pci_dev, bus_list);
-		if (dev->subordinate)
-			pci_bus_distribute_available_resources(dev->subordinate,
-				add_list, io, mmio, mmio_pref);
-		return;
+	list_for_each_entry(dev, &bus->devices, bus_list) {
+		if (!dev->is_virtfn)
+			remove_dev_resources(dev, &io, &mmio, &mmio_pref);
 	}
 
-	if (hotplug_bridges == 0)
-		return;
-
 	/*
-	 * Calculate the total amount of extra resource space we can
-	 * pass to bridges below this one.  This is basically the
-	 * extra space reduced by the minimal required space for the
-	 * non-hotplug bridges.
+	 * If there is at least one hotplug bridge on this bus it gets all
+	 * the extra resource space that was left after the reductions
+	 * above.
+	 *
+	 * If there are no hotplug bridges the extra resource space is
+	 * split between non-hotplug bridges. This is to allow possible
+	 * hotplug bridges below them to get the extra space as well.
 	 */
+	if (hotplug_bridges) {
+		io_per_b = div64_ul(resource_size(&io), hotplug_bridges);
+		mmio_per_b = div64_ul(resource_size(&mmio), hotplug_bridges);
+		mmio_pref_per_b = div64_ul(resource_size(&mmio_pref),
+					   hotplug_bridges);
+	} else {
+		io_per_b = div64_ul(resource_size(&io), normal_bridges);
+		mmio_per_b = div64_ul(resource_size(&mmio), normal_bridges);
+		mmio_pref_per_b = div64_ul(resource_size(&mmio_pref),
+					   normal_bridges);
+	}
+
 	for_each_pci_bridge(dev, bus) {
-		resource_size_t used_size;
 		struct resource *res;
+		struct pci_bus *b;
 
-		if (dev->is_hotplug_bridge)
+		b = dev->subordinate;
+		if (!b)
+			continue;
+		if (hotplug_bridges && !dev->is_hotplug_bridge)
 			continue;
 
+		res = &dev->resourcePCI_BRIDGE_IO_WINDOW;
+
 		/*
-		 * Reduce the available resource space by what the
-		 * bridge and devices below it occupy.
+		 * Make sure the split resource space is properly aligned
+		 * for bridge windows (align it down to avoid going above
+		 * what is available).
 		 */
-		res = &dev->resourcePCI_BRIDGE_IO_WINDOW;
 		align = pci_resource_alignment(dev, res);
-		align = align ? ALIGN(io.start, align) - io.start : 0;
-		used_size = align + resource_size(res);
-		if (!res->parent)
-			io.start = min(io.start + used_size, io.end + 1);
+		io.end = align ? io.start + ALIGN_DOWN(io_per_b, align) - 1
+			       : io.start + io_per_b - 1;
+
+		/*
+		 * The x_per_b holds the extra resource space that can be
+		 * added for each bridge but there is the minimal already
+		 * reserved as well so adjust x.start down accordingly to
+		 * cover the whole space.
+		 */
+		io.start -= resource_size(res);
 
 		res = &dev->resourcePCI_BRIDGE_MEM_WINDOW;
 		align = pci_resource_alignment(dev, res);
-		align = align ? ALIGN(mmio.start, align) - mmio.start : 0;
-		used_size = align + resource_size(res);
-		if (!res->parent)
-			mmio.start = min(mmio.start + used_size, mmio.end + 1);
+		mmio.end = align ? mmio.start + ALIGN_DOWN(mmio_per_b, align) - 1
+				 : mmio.start + mmio_per_b - 1;
+		mmio.start -= resource_size(res);
 
 		res = &dev->resourcePCI_BRIDGE_PREF_MEM_WINDOW;
 		align = pci_resource_alignment(dev, res);
-		align = align ? ALIGN(mmio_pref.start, align) -
-			mmio_pref.start : 0;
-		used_size = align + resource_size(res);
-		if (!res->parent)
-			mmio_pref.start = min(mmio_pref.start + used_size,
-				mmio_pref.end + 1);
-	}
-
-	io_per_hp = div64_ul(resource_size(&io), hotplug_bridges);
-	mmio_per_hp = div64_ul(resource_size(&mmio), hotplug_bridges);
-	mmio_pref_per_hp = div64_ul(resource_size(&mmio_pref),
-		hotplug_bridges);
-
-	/*
-	 * Go over devices on this bus and distribute the remaining
-	 * resource space between hotplug bridges.
-	 */
-	for_each_pci_bridge(dev, bus) {
-		struct pci_bus *b;
-
-		b = dev->subordinate;
-		if (!b || !dev->is_hotplug_bridge)
-			continue;
-
-		/*
-		 * Distribute available extra resources equally between
-		 * hotplug-capable downstream ports taking alignment into
-		 * account.
-		 */
-		io.end = io.start + io_per_hp - 1;
-		mmio.end = mmio.start + mmio_per_hp - 1;
-		mmio_pref.end = mmio_pref.start + mmio_pref_per_hp - 1;
+		mmio_pref.end = align ? mmio_pref.start +
+					ALIGN_DOWN(mmio_pref_per_b, align) - 1
+				      : mmio_pref.start + mmio_pref_per_b - 1;
+		mmio_pref.start -= resource_size(res);
 
 		pci_bus_distribute_available_resources(b, add_list, io, mmio,
 						       mmio_pref);
 
-		io.start += io_per_hp;
-		mmio.start += mmio_per_hp;
-		mmio_pref.start += mmio_pref_per_hp;
+		io.start += io.end + 1;
+		mmio.start += mmio.end + 1;
+		mmio_pref.start += mmio_pref.end + 1;
 	}
 }
 
@@ -1923,6 +1975,8 @@
 	if (!bridge->is_hotplug_bridge)
 		return;
 
+	pci_dbg(bridge, "distributing available resources\n");
+
 	/* Take the initial extra resources from the hotplug port */
 	available_io = bridge->resourcePCI_BRIDGE_IO_WINDOW;
 	available_mmio = bridge->resourcePCI_BRIDGE_MEM_WINDOW;
@@ -1934,6 +1988,54 @@
 					       available_mmio_pref);
 }
 
+static bool pci_bridge_resources_not_assigned(struct pci_dev *dev)
+{
+	const struct resource *r;
+
+	/*
+	 * If the child device's resources are not yet assigned it means we
+	 * are configuring them (not the boot firmware), so we should be
+	 * able to extend the upstream bridge resources in the same way we
+	 * do with the normal hotplug case.
+	 */
+	r = &dev->resourcePCI_BRIDGE_IO_WINDOW;
+	if (r->flags && !(r->flags & IORESOURCE_STARTALIGN))
+		return false;
+	r = &dev->resourcePCI_BRIDGE_MEM_WINDOW;
+	if (r->flags && !(r->flags & IORESOURCE_STARTALIGN))
+		return false;
+	r = &dev->resourcePCI_BRIDGE_PREF_MEM_WINDOW;
+	if (r->flags && !(r->flags & IORESOURCE_STARTALIGN))
+		return false;
+
+	return true;
+}
+
+static void
+pci_root_bus_distribute_available_resources(struct pci_bus *bus,
+					    struct list_head *add_list)
+{
+	struct pci_dev *dev, *bridge = bus->self;
+
+	for_each_pci_bridge(dev, bus) {
+		struct pci_bus *b;
+
+		b = dev->subordinate;
+		if (!b)
+			continue;
+
+		/*
+		 * Need to check "bridge" here too because it is NULL
+		 * in case of root bus.
+		 */
+		if (bridge && pci_bridge_resources_not_assigned(dev))
+			pci_bridge_distribute_available_resources(bridge,
+								  add_list);
+		else
+			pci_root_bus_distribute_available_resources(b, add_list);
+	}
+}
+
 /*
  * First try will not touch PCI bridge res.
  * Second and later try will clear small leaf bridge res.
@@ -1973,6 +2075,8 @@
 	 */
 	__pci_bus_size_bridges(bus, add_list);
 
+	pci_root_bus_distribute_available_resources(bus, add_list);
+
 	/* Depth last, allocate resources and update the hardware. */
 	__pci_bus_assign_resources(bus, add_list, &fail_head);
 	if (add_list)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pci/switch/switchtec.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pci/switch/switchtec.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/perf/arm-cmn.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/perf/arm-cmn.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/phy/mediatek/phy-mtk-io.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/phy/mediatek/phy-mtk-io.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/phy/phy-can-transceiver.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/phy/phy-can-transceiver.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/phy/qualcomm/phy-qcom-qmp-combo.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/phy/qualcomm/phy-qcom-qmp-combo.c Changed

@@ -2296,15 +2296,11 @@
 static int __maybe_unused qmp_combo_runtime_suspend(struct device *dev)
 {
 	struct qcom_qmp *qmp = dev_get_drvdata(dev);
-	struct qmp_phy *qphy = qmp->phys0;
+	struct qmp_phy *qphy = qmp->usb_phy;
 	const struct qmp_phy_cfg *cfg = qphy->cfg;
 
 	dev_vdbg(dev, "Suspending QMP phy, mode:%d\n", qphy->mode);
 
-	/* Supported only for USB3 PHY and luckily USB3 is the first phy */
-	if (cfg->type != PHY_TYPE_USB3)
-		return 0;
-
 	if (!qmp->init_count) {
 		dev_vdbg(dev, "PHY not initialized, bailing out\n");
 		return 0;
@@ -2321,16 +2317,12 @@
 static int __maybe_unused qmp_combo_runtime_resume(struct device *dev)
 {
 	struct qcom_qmp *qmp = dev_get_drvdata(dev);
-	struct qmp_phy *qphy = qmp->phys0;
+	struct qmp_phy *qphy = qmp->usb_phy;
 	const struct qmp_phy_cfg *cfg = qphy->cfg;
 	int ret = 0;
 
 	dev_vdbg(dev, "Resuming QMP phy, mode:%d\n", qphy->mode);
 
-	/* Supported only for USB3 PHY and luckily USB3 is the first phy */
-	if (cfg->type != PHY_TYPE_USB3)
-		return 0;
-
 	if (!qmp->init_count) {
 		dev_vdbg(dev, "PHY not initialized, bailing out\n");
 		return 0;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/phy/rockchip/phy-rockchip-inno-usb2.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/phy/rockchip/phy-rockchip-inno-usb2.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/phy/rockchip/phy-rockchip-typec.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/phy/rockchip/phy-rockchip-typec.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/phy/sunplus/phy-sunplus-usb2.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/phy/sunplus/phy-sunplus-usb2.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/phy/ti/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/phy/ti/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pinctrl/aspeed/pinctrl-aspeed.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pinctrl/aspeed/pinctrl-aspeed.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pinctrl/bcm/pinctrl-bcm2835.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pinctrl/bcm/pinctrl-bcm2835.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pinctrl/intel/pinctrl-intel.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pinctrl/intel/pinctrl-intel.c Changed

@@ -1676,6 +1676,12 @@
 EXPORT_SYMBOL_GPL(intel_pinctrl_get_soc_data);
 
 #ifdef CONFIG_PM_SLEEP
+static bool __intel_gpio_is_direct_irq(u32 value)
+{
+	return (value & PADCFG0_GPIROUTIOXAPIC) && (value & PADCFG0_GPIOTXDIS) &&
+	       (__intel_gpio_get_gpio_mode(value) == PADCFG0_PMODE_GPIO);
+}
+
 static bool intel_pinctrl_should_save(struct intel_pinctrl *pctrl, unsigned int pin)
 {
 	const struct pin_desc *pd = pin_desc_get(pctrl->pctldev, pin);
@@ -1709,8 +1715,7 @@
 	 * See https://bugzilla.kernel.org/show_bug.cgi?id=214749.
 	 */
 	value = readl(intel_get_padcfg(pctrl, pin, PADCFG0));
-	if ((value & PADCFG0_GPIROUTIOXAPIC) && (value & PADCFG0_GPIOTXDIS) &&
-	    (__intel_gpio_get_gpio_mode(value) == PADCFG0_PMODE_GPIO))
+	if (__intel_gpio_is_direct_irq(value))
 		return true;
 
 	return false;
@@ -1840,7 +1845,12 @@
 	for (i = 0; i < pctrl->soc->npins; i++) {
 		const struct pinctrl_pin_desc *desc = &pctrl->soc->pinsi;
 
-		if (!intel_pinctrl_should_save(pctrl, desc->number))
+		if (!(intel_pinctrl_should_save(pctrl, desc->number) ||
+		      /*
+		       * If the firmware mangled the register contents too much,
+		       * check the saved value for the Direct IRQ mode.
+		       */
+		      __intel_gpio_is_direct_irq(padsi.padcfg0)))
 			continue;
 
 		intel_restore_padcfg(pctrl, desc->number, PADCFG0, padsi.padcfg0);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pinctrl/mediatek/pinctrl-mt8195.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pinctrl/mediatek/pinctrl-mt8195.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pinctrl/mediatek/pinctrl-paris.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pinctrl/mediatek/pinctrl-paris.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pinctrl/pinctrl-amd.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pinctrl/pinctrl-amd.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pinctrl/pinctrl-at91-pio4.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pinctrl/pinctrl-at91-pio4.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pinctrl/pinctrl-at91.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pinctrl/pinctrl-at91.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pinctrl/pinctrl-rockchip.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pinctrl/pinctrl-rockchip.c Changed

@@ -926,19 +926,19 @@
 	RK_MUXROUTE_PMU(0, RK_PB5, 4, 0x0110, WRITE_MASK_VAL(3, 2, 1)), /* PWM1 IO mux M1 */
 	RK_MUXROUTE_PMU(0, RK_PC1, 1, 0x0110, WRITE_MASK_VAL(5, 4, 0)), /* PWM2 IO mux M0 */
 	RK_MUXROUTE_PMU(0, RK_PB6, 4, 0x0110, WRITE_MASK_VAL(5, 4, 1)), /* PWM2 IO mux M1 */
-	RK_MUXROUTE_PMU(0, RK_PB3, 2, 0x0300, WRITE_MASK_VAL(0, 0, 0)), /* CAN0 IO mux M0 */
+	RK_MUXROUTE_GRF(0, RK_PB3, 2, 0x0300, WRITE_MASK_VAL(0, 0, 0)), /* CAN0 IO mux M0 */
 	RK_MUXROUTE_GRF(2, RK_PA1, 4, 0x0300, WRITE_MASK_VAL(0, 0, 1)), /* CAN0 IO mux M1 */
 	RK_MUXROUTE_GRF(1, RK_PA1, 3, 0x0300, WRITE_MASK_VAL(2, 2, 0)), /* CAN1 IO mux M0 */
 	RK_MUXROUTE_GRF(4, RK_PC3, 3, 0x0300, WRITE_MASK_VAL(2, 2, 1)), /* CAN1 IO mux M1 */
 	RK_MUXROUTE_GRF(4, RK_PB5, 3, 0x0300, WRITE_MASK_VAL(4, 4, 0)), /* CAN2 IO mux M0 */
 	RK_MUXROUTE_GRF(2, RK_PB2, 4, 0x0300, WRITE_MASK_VAL(4, 4, 1)), /* CAN2 IO mux M1 */
 	RK_MUXROUTE_GRF(4, RK_PC4, 1, 0x0300, WRITE_MASK_VAL(6, 6, 0)), /* HPDIN IO mux M0 */
-	RK_MUXROUTE_PMU(0, RK_PC2, 2, 0x0300, WRITE_MASK_VAL(6, 6, 1)), /* HPDIN IO mux M1 */
+	RK_MUXROUTE_GRF(0, RK_PC2, 2, 0x0300, WRITE_MASK_VAL(6, 6, 1)), /* HPDIN IO mux M1 */
 	RK_MUXROUTE_GRF(3, RK_PB1, 3, 0x0300, WRITE_MASK_VAL(8, 8, 0)), /* GMAC1 IO mux M0 */
 	RK_MUXROUTE_GRF(4, RK_PA7, 3, 0x0300, WRITE_MASK_VAL(8, 8, 1)), /* GMAC1 IO mux M1 */
 	RK_MUXROUTE_GRF(4, RK_PD1, 1, 0x0300, WRITE_MASK_VAL(10, 10, 0)), /* HDMITX IO mux M0 */
-	RK_MUXROUTE_PMU(0, RK_PC7, 1, 0x0300, WRITE_MASK_VAL(10, 10, 1)), /* HDMITX IO mux M1 */
-	RK_MUXROUTE_PMU(0, RK_PB6, 1, 0x0300, WRITE_MASK_VAL(14, 14, 0)), /* I2C2 IO mux M0 */
+	RK_MUXROUTE_GRF(0, RK_PC7, 1, 0x0300, WRITE_MASK_VAL(10, 10, 1)), /* HDMITX IO mux M1 */
+	RK_MUXROUTE_GRF(0, RK_PB6, 1, 0x0300, WRITE_MASK_VAL(14, 14, 0)), /* I2C2 IO mux M0 */
 	RK_MUXROUTE_GRF(4, RK_PB4, 1, 0x0300, WRITE_MASK_VAL(14, 14, 1)), /* I2C2 IO mux M1 */
 	RK_MUXROUTE_GRF(1, RK_PA0, 1, 0x0304, WRITE_MASK_VAL(0, 0, 0)), /* I2C3 IO mux M0 */
 	RK_MUXROUTE_GRF(3, RK_PB6, 4, 0x0304, WRITE_MASK_VAL(0, 0, 1)), /* I2C3 IO mux M1 */
@@ -964,7 +964,7 @@
 	RK_MUXROUTE_GRF(4, RK_PC3, 1, 0x0308, WRITE_MASK_VAL(12, 12, 1)), /* PWM15 IO mux M1 */
 	RK_MUXROUTE_GRF(3, RK_PD2, 3, 0x0308, WRITE_MASK_VAL(14, 14, 0)), /* SDMMC2 IO mux M0 */
 	RK_MUXROUTE_GRF(3, RK_PA5, 5, 0x0308, WRITE_MASK_VAL(14, 14, 1)), /* SDMMC2 IO mux M1 */
-	RK_MUXROUTE_PMU(0, RK_PB5, 2, 0x030c, WRITE_MASK_VAL(0, 0, 0)), /* SPI0 IO mux M0 */
+	RK_MUXROUTE_GRF(0, RK_PB5, 2, 0x030c, WRITE_MASK_VAL(0, 0, 0)), /* SPI0 IO mux M0 */
 	RK_MUXROUTE_GRF(2, RK_PD3, 3, 0x030c, WRITE_MASK_VAL(0, 0, 1)), /* SPI0 IO mux M1 */
 	RK_MUXROUTE_GRF(2, RK_PB5, 3, 0x030c, WRITE_MASK_VAL(2, 2, 0)), /* SPI1 IO mux M0 */
 	RK_MUXROUTE_GRF(3, RK_PC3, 3, 0x030c, WRITE_MASK_VAL(2, 2, 1)), /* SPI1 IO mux M1 */
@@ -973,8 +973,8 @@
 	RK_MUXROUTE_GRF(4, RK_PB3, 4, 0x030c, WRITE_MASK_VAL(6, 6, 0)), /* SPI3 IO mux M0 */
 	RK_MUXROUTE_GRF(4, RK_PC2, 2, 0x030c, WRITE_MASK_VAL(6, 6, 1)), /* SPI3 IO mux M1 */
 	RK_MUXROUTE_GRF(2, RK_PB4, 2, 0x030c, WRITE_MASK_VAL(8, 8, 0)), /* UART1 IO mux M0 */
-	RK_MUXROUTE_PMU(0, RK_PD1, 1, 0x030c, WRITE_MASK_VAL(8, 8, 1)), /* UART1 IO mux M1 */
-	RK_MUXROUTE_PMU(0, RK_PD1, 1, 0x030c, WRITE_MASK_VAL(10, 10, 0)), /* UART2 IO mux M0 */
+	RK_MUXROUTE_GRF(3, RK_PD6, 4, 0x030c, WRITE_MASK_VAL(8, 8, 1)), /* UART1 IO mux M1 */
+	RK_MUXROUTE_GRF(0, RK_PD1, 1, 0x030c, WRITE_MASK_VAL(10, 10, 0)), /* UART2 IO mux M0 */
 	RK_MUXROUTE_GRF(1, RK_PD5, 2, 0x030c, WRITE_MASK_VAL(10, 10, 1)), /* UART2 IO mux M1 */
 	RK_MUXROUTE_GRF(1, RK_PA1, 2, 0x030c, WRITE_MASK_VAL(12, 12, 0)), /* UART3 IO mux M0 */
 	RK_MUXROUTE_GRF(3, RK_PB7, 4, 0x030c, WRITE_MASK_VAL(12, 12, 1)), /* UART3 IO mux M1 */
@@ -1004,13 +1004,13 @@
 	RK_MUXROUTE_GRF(3, RK_PD6, 5, 0x0314, WRITE_MASK_VAL(1, 0, 1)), /* PDM IO mux M1 */
 	RK_MUXROUTE_GRF(4, RK_PA0, 4, 0x0314, WRITE_MASK_VAL(1, 0, 1)), /* PDM IO mux M1 */
 	RK_MUXROUTE_GRF(3, RK_PC4, 5, 0x0314, WRITE_MASK_VAL(1, 0, 2)), /* PDM IO mux M2 */
-	RK_MUXROUTE_PMU(0, RK_PA5, 3, 0x0314, WRITE_MASK_VAL(3, 2, 0)), /* PCIE20 IO mux M0 */
+	RK_MUXROUTE_GRF(0, RK_PA5, 3, 0x0314, WRITE_MASK_VAL(3, 2, 0)), /* PCIE20 IO mux M0 */
 	RK_MUXROUTE_GRF(2, RK_PD0, 4, 0x0314, WRITE_MASK_VAL(3, 2, 1)), /* PCIE20 IO mux M1 */
 	RK_MUXROUTE_GRF(1, RK_PB0, 4, 0x0314, WRITE_MASK_VAL(3, 2, 2)), /* PCIE20 IO mux M2 */
-	RK_MUXROUTE_PMU(0, RK_PA4, 3, 0x0314, WRITE_MASK_VAL(5, 4, 0)), /* PCIE30X1 IO mux M0 */
+	RK_MUXROUTE_GRF(0, RK_PA4, 3, 0x0314, WRITE_MASK_VAL(5, 4, 0)), /* PCIE30X1 IO mux M0 */
 	RK_MUXROUTE_GRF(2, RK_PD2, 4, 0x0314, WRITE_MASK_VAL(5, 4, 1)), /* PCIE30X1 IO mux M1 */
 	RK_MUXROUTE_GRF(1, RK_PA5, 4, 0x0314, WRITE_MASK_VAL(5, 4, 2)), /* PCIE30X1 IO mux M2 */
-	RK_MUXROUTE_PMU(0, RK_PA6, 2, 0x0314, WRITE_MASK_VAL(7, 6, 0)), /* PCIE30X2 IO mux M0 */
+	RK_MUXROUTE_GRF(0, RK_PA6, 2, 0x0314, WRITE_MASK_VAL(7, 6, 0)), /* PCIE30X2 IO mux M0 */
 	RK_MUXROUTE_GRF(2, RK_PD4, 4, 0x0314, WRITE_MASK_VAL(7, 6, 1)), /* PCIE30X2 IO mux M1 */
 	RK_MUXROUTE_GRF(4, RK_PC2, 4, 0x0314, WRITE_MASK_VAL(7, 6, 2)), /* PCIE30X2 IO mux M2 */
 };
@@ -2436,10 +2436,19 @@
 	case RK3308:
 	case RK3368:
 	case RK3399:
+	case RK3568:
 	case RK3588:
 		pull_type = bank->pull_typepin_num / 8;
 		data >>= bit;
 		data &= (1 << RK3188_PULL_BITS_PER_PIN) - 1;
+		/*
+		 * In the TRM, pull-up being 1 for everything except the GPIO0_D3-D6,
+		 * where that pull up value becomes 3.
+		 */
+		if (ctrl->type == RK3568 && bank->bank_num == 0 && pin_num >= 27 && pin_num <= 30) {
+			if (data == 3)
+				data = 1;
+		}
 
 		return rockchip_pull_listpull_typedata;
 	default:
@@ -2497,7 +2506,7 @@
 			}
 		}
 		/*
-		 * In the TRM, pull-up being 1 for everything except the GPIO0_D0-D6,
+		 * In the TRM, pull-up being 1 for everything except the GPIO0_D3-D6,
 		 * where that pull up value becomes 3.
 		 */
 		if (ctrl->type == RK3568 && bank->bank_num == 0 && pin_num >= 27 && pin_num <= 30) {
@@ -3036,6 +3045,7 @@
 		np_config = of_find_node_by_phandle(be32_to_cpup(phandle));
 		ret = pinconf_generic_parse_dt_config(np_config, NULL,
 				&grp->dataj.configs, &grp->dataj.nconfigs);
+		of_node_put(np_config);
 		if (ret)
 			return ret;
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pinctrl/pinctrl-single.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pinctrl/pinctrl-single.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pinctrl/qcom/pinctrl-msm8976.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pinctrl/qcom/pinctrl-msm8976.c Changed

@@ -733,7 +733,7 @@
 	"gpio74",
 };
 static const char * const wcss_bt_groups = {
-	"gpio39", "gpio47", "gpio88",
+	"gpio39", "gpio47", "gpio48",
 };
 static const char * const sdc3_groups = {
 	"gpio39", "gpio40", "gpio41",
@@ -958,9 +958,9 @@
 	PINGROUP(37, NA, NA, NA, qdss_tracedata_b, NA, NA, NA, NA, NA),
 	PINGROUP(38, NA, NA, NA, NA, NA, NA, NA, qdss_tracedata_b, NA),
 	PINGROUP(39, wcss_bt, sdc3, NA, qdss_tracedata_a, NA, NA, NA, NA, NA),
-	PINGROUP(40, wcss_wlan, sdc3, NA, qdss_tracedata_a, NA, NA, NA, NA, NA),
-	PINGROUP(41, wcss_wlan, sdc3, NA, qdss_tracedata_a, NA, NA, NA, NA, NA),
-	PINGROUP(42, wcss_wlan, sdc3, NA, qdss_tracedata_a, NA, NA, NA, NA, NA),
+	PINGROUP(40, wcss_wlan2, sdc3, NA, qdss_tracedata_a, NA, NA, NA, NA, NA),
+	PINGROUP(41, wcss_wlan1, sdc3, NA, qdss_tracedata_a, NA, NA, NA, NA, NA),
+	PINGROUP(42, wcss_wlan0, sdc3, NA, qdss_tracedata_a, NA, NA, NA, NA, NA),
 	PINGROUP(43, wcss_wlan, sdc3, NA, NA, qdss_tracedata_a, NA, NA, NA, NA),
 	PINGROUP(44, wcss_wlan, sdc3, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(45, wcss_fm, NA, qdss_tracectl_a, NA, NA, NA, NA, NA, NA),

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pinctrl/qcom/pinctrl-sm8450-lpass-lpi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pinctrl/qcom/pinctrl-sm8450-lpass-lpi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pinctrl/renesas/pinctrl-rzg2l.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pinctrl/renesas/pinctrl-rzg2l.c Changed

@@ -127,6 +127,7 @@
 struct rzg2l_pinctrl_data {
 	const char * const *port_pins;
 	const u32 *port_pin_configs;
+	unsigned int n_ports;
 	struct rzg2l_dedicated_configs *dedicated_pins;
 	unsigned int n_port_pins;
 	unsigned int n_dedicated_pins;
@@ -1122,7 +1123,7 @@
 	}
 };
 
-static int rzg2l_gpio_get_gpioint(unsigned int virq)
+static int rzg2l_gpio_get_gpioint(unsigned int virq, const struct rzg2l_pinctrl_data *data)
 {
 	unsigned int gpioint;
 	unsigned int i;
@@ -1131,13 +1132,13 @@
 	port = virq / 8;
 	bit = virq % 8;
 
-	if (port >= ARRAY_SIZE(rzg2l_gpio_configs) ||
-	    bit >= RZG2L_GPIO_PORT_GET_PINCNT(rzg2l_gpio_configsport))
+	if (port >= data->n_ports ||
+	    bit >= RZG2L_GPIO_PORT_GET_PINCNT(data->port_pin_configsport))
 		return -EINVAL;
 
 	gpioint = bit;
 	for (i = 0; i < port; i++)
-		gpioint += RZG2L_GPIO_PORT_GET_PINCNT(rzg2l_gpio_configsi);
+		gpioint += RZG2L_GPIO_PORT_GET_PINCNT(data->port_pin_configsi);
 
 	return gpioint;
 }
@@ -1237,7 +1238,7 @@
 	unsigned long flags;
 	int gpioint, irq;
 
-	gpioint = rzg2l_gpio_get_gpioint(child);
+	gpioint = rzg2l_gpio_get_gpioint(child, pctrl->data);
 	if (gpioint < 0)
 		return gpioint;
 
@@ -1311,8 +1312,8 @@
 		port = offset / 8;
 		bit = offset % 8;
 
-		if (port >= ARRAY_SIZE(rzg2l_gpio_configs) ||
-		    bit >= RZG2L_GPIO_PORT_GET_PINCNT(rzg2l_gpio_configsport))
+		if (port >= pctrl->data->n_ports ||
+		    bit >= RZG2L_GPIO_PORT_GET_PINCNT(pctrl->data->port_pin_configsport))
 			clear_bit(offset, valid_mask);
 	}
 }
@@ -1517,6 +1518,7 @@
 static struct rzg2l_pinctrl_data r9a07g043_data = {
 	.port_pins = rzg2l_gpio_names,
 	.port_pin_configs = r9a07g043_gpio_configs,
+	.n_ports = ARRAY_SIZE(r9a07g043_gpio_configs),
 	.dedicated_pins = rzg2l_dedicated_pins.common,
 	.n_port_pins = ARRAY_SIZE(r9a07g043_gpio_configs) * RZG2L_PINS_PER_PORT,
 	.n_dedicated_pins = ARRAY_SIZE(rzg2l_dedicated_pins.common),
@@ -1525,6 +1527,7 @@
 static struct rzg2l_pinctrl_data r9a07g044_data = {
 	.port_pins = rzg2l_gpio_names,
 	.port_pin_configs = rzg2l_gpio_configs,
+	.n_ports = ARRAY_SIZE(rzg2l_gpio_configs),
 	.dedicated_pins = rzg2l_dedicated_pins.common,
 	.n_port_pins = ARRAY_SIZE(rzg2l_gpio_names),
 	.n_dedicated_pins = ARRAY_SIZE(rzg2l_dedicated_pins.common) +

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pinctrl/stm32/pinctrl-stm32.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pinctrl/stm32/pinctrl-stm32.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/platform/chrome/cros_ec_typec.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/platform/chrome/cros_ec_typec.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/platform/x86/amd/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/platform/x86/amd/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/platform/x86/amd/pmc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/platform/x86/amd/pmc.c Changed

@@ -22,6 +22,7 @@
 #include <linux/pci.h>
 #include <linux/platform_device.h>
 #include <linux/rtc.h>
+#include <linux/serio.h>
 #include <linux/suspend.h>
 #include <linux/seq_file.h>
 #include <linux/uaccess.h>
@@ -653,6 +654,33 @@
 	return -EINVAL;
 }
 
+static int amd_pmc_czn_wa_irq1(struct amd_pmc_dev *pdev)
+{
+	struct device *d;
+	int rc;
+
+	if (!pdev->major) {
+		rc = amd_pmc_get_smu_version(pdev);
+		if (rc)
+			return rc;
+	}
+
+	if (pdev->major > 64 || (pdev->major == 64 && pdev->minor > 65))
+		return 0;
+
+	d = bus_find_device_by_name(&serio_bus, NULL, "serio0");
+	if (!d)
+		return 0;
+	if (device_may_wakeup(d)) {
+		dev_info_once(d, "Disabling IRQ1 wakeup source to avoid platform firmware bug\n");
+		disable_irq_wake(1);
+		device_set_wakeup_enable(d, false);
+	}
+	put_device(d);
+
+	return 0;
+}
+
 static int amd_pmc_verify_czn_rtc(struct amd_pmc_dev *pdev, u32 *arg)
 {
 	struct rtc_device *rtc_device;
@@ -782,6 +810,25 @@
 	.check = amd_pmc_s2idle_check,
 	.restore = amd_pmc_s2idle_restore,
 };
+
+static int __maybe_unused amd_pmc_suspend_handler(struct device *dev)
+{
+	struct amd_pmc_dev *pdev = dev_get_drvdata(dev);
+
+	if (pdev->cpu_id == AMD_CPU_ID_CZN) {
+		int rc = amd_pmc_czn_wa_irq1(pdev);
+
+		if (rc) {
+			dev_err(pdev->dev, "failed to adjust keyboard wakeup: %d\n", rc);
+			return rc;
+		}
+	}
+
+	return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(amd_pmc_pm, amd_pmc_suspend_handler, NULL);
+
 #endif
 
 static const struct pci_device_id pmc_pci_ids = {
@@ -980,6 +1027,9 @@
 		.name = "amd_pmc",
 		.acpi_match_table = amd_pmc_acpi_ids,
 		.dev_groups = pmc_groups,
+#ifdef CONFIG_SUSPEND
+		.pm = &amd_pmc_pm,
+#endif
 	},
 	.probe = amd_pmc_probe,
 	.remove = amd_pmc_remove,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/platform/x86/amd/pmf/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/platform/x86/amd/pmf/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/platform/x86/amd/pmf/auto-mode.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/platform/x86/amd/pmf/auto-mode.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/platform/x86/amd/pmf/cnqf.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/platform/x86/amd/pmf/cnqf.c Changed

@@ -103,7 +103,7 @@
 
 	src = amd_pmf_cnqf_get_power_source(dev);
 
-	if (dev->current_profile == PLATFORM_PROFILE_BALANCED) {
+	if (is_pprof_balanced(dev)) {
 		amd_pmf_set_cnqf(dev, src, config_store.current_mode, NULL);
 	} else {
 		/*
@@ -307,13 +307,9 @@
 				 const char *buf, size_t count)
 {
 	struct amd_pmf_dev *pdev = dev_get_drvdata(dev);
-	int mode, result, src;
+	int result, src;
 	bool input;
 
-	mode = amd_pmf_get_pprof_modes(pdev);
-	if (mode < 0)
-		return mode;
-
 	result = kstrtobool(buf, &input);
 	if (result)
 		return result;
@@ -321,11 +317,11 @@
 	src = amd_pmf_cnqf_get_power_source(pdev);
 	pdev->cnqf_enabled = input;
 
-	if (pdev->cnqf_enabled && pdev->current_profile == PLATFORM_PROFILE_BALANCED) {
+	if (pdev->cnqf_enabled && is_pprof_balanced(pdev)) {
 		amd_pmf_set_cnqf(pdev, src, config_store.current_mode, NULL);
 	} else {
 		if (is_apmf_func_supported(pdev, APMF_FUNC_STATIC_SLIDER_GRANULAR))
-			amd_pmf_update_slider(pdev, SLIDER_OP_SET, mode, NULL);
+			amd_pmf_set_sps_power_limits(pdev);
 	}
 
 	dev_dbg(pdev->dev, "Received CnQF %s\n", input ? "on" : "off");
@@ -386,7 +382,7 @@
 	dev->cnqf_enabled = amd_pmf_check_flags(dev);
 
 	/* update the thermal for CnQF */
-	if (dev->cnqf_enabled && dev->current_profile == PLATFORM_PROFILE_BALANCED) {
+	if (dev->cnqf_enabled && is_pprof_balanced(dev)) {
 		src = amd_pmf_cnqf_get_power_source(dev);
 		amd_pmf_set_cnqf(dev, src, config_store.current_mode, NULL);
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/platform/x86/amd/pmf/core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/platform/x86/amd/pmf/core.c Changed

@@ -58,6 +58,25 @@
 module_param(force_load, bool, 0444);
 MODULE_PARM_DESC(force_load, "Force load this driver on supported older platforms (experimental)");
 
+static int amd_pmf_pwr_src_notify_call(struct notifier_block *nb, unsigned long event, void *data)
+{
+	struct amd_pmf_dev *pmf = container_of(nb, struct amd_pmf_dev, pwr_src_notifier);
+
+	if (event != PSY_EVENT_PROP_CHANGED)
+		return NOTIFY_OK;
+
+	if (is_apmf_func_supported(pmf, APMF_FUNC_AUTO_MODE) ||
+	    is_apmf_func_supported(pmf, APMF_FUNC_DYN_SLIDER_DC) ||
+	    is_apmf_func_supported(pmf, APMF_FUNC_DYN_SLIDER_AC)) {
+		if ((pmf->amt_enabled || pmf->cnqf_enabled) && is_pprof_balanced(pmf))
+			return NOTIFY_DONE;
+	}
+
+	amd_pmf_set_sps_power_limits(pmf);
+
+	return NOTIFY_OK;
+}
+
 static int current_power_limits_show(struct seq_file *seq, void *unused)
 {
 	struct amd_pmf_dev *dev = seq->private;
@@ -366,14 +385,18 @@
 	if (!dev->regbase)
 		return -ENOMEM;
 
+	mutex_init(&dev->lock);
+	mutex_init(&dev->update_mutex);
+
 	apmf_acpi_init(dev);
 	platform_set_drvdata(pdev, dev);
 	amd_pmf_init_features(dev);
 	apmf_install_handler(dev);
 	amd_pmf_dbgfs_register(dev);
 
-	mutex_init(&dev->lock);
-	mutex_init(&dev->update_mutex);
+	dev->pwr_src_notifier.notifier_call = amd_pmf_pwr_src_notify_call;
+	power_supply_reg_notifier(&dev->pwr_src_notifier);
+
 	dev_info(dev->dev, "registered PMF device successfully\n");
 
 	return 0;
@@ -383,11 +406,12 @@
 {
 	struct amd_pmf_dev *dev = platform_get_drvdata(pdev);
 
-	mutex_destroy(&dev->lock);
-	mutex_destroy(&dev->update_mutex);
+	power_supply_unreg_notifier(&dev->pwr_src_notifier);
 	amd_pmf_deinit_features(dev);
 	apmf_acpi_deinit(dev);
 	amd_pmf_dbgfs_unregister(dev);
+	mutex_destroy(&dev->lock);
+	mutex_destroy(&dev->update_mutex);
 	kfree(dev->buf);
 	return 0;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/platform/x86/amd/pmf/pmf.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/platform/x86/amd/pmf/pmf.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/platform/x86/amd/pmf/sps.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/platform/x86/amd/pmf/sps.c Changed

@@ -70,6 +70,24 @@
 	}
 }
 
+int amd_pmf_set_sps_power_limits(struct amd_pmf_dev *pmf)
+{
+	int mode;
+
+	mode = amd_pmf_get_pprof_modes(pmf);
+	if (mode < 0)
+		return mode;
+
+	amd_pmf_update_slider(pmf, SLIDER_OP_SET, mode, NULL);
+
+	return 0;
+}
+
+bool is_pprof_balanced(struct amd_pmf_dev *pmf)
+{
+	return (pmf->current_profile == PLATFORM_PROFILE_BALANCED) ? true : false;
+}
+
 static int amd_pmf_profile_get(struct platform_profile_handler *pprof,
 			       enum platform_profile_option *profile)
 {
@@ -105,15 +123,10 @@
 			       enum platform_profile_option profile)
 {
 	struct amd_pmf_dev *pmf = container_of(pprof, struct amd_pmf_dev, pprof);
-	int mode;
 
 	pmf->current_profile = profile;
-	mode = amd_pmf_get_pprof_modes(pmf);
-	if (mode < 0)
-		return mode;
 
-	amd_pmf_update_slider(pmf, SLIDER_OP_SET, mode, NULL);
-	return 0;
+	return amd_pmf_set_sps_power_limits(pmf);
 }
 
 int amd_pmf_init_sps(struct amd_pmf_dev *dev)
@@ -123,6 +136,9 @@
 	dev->current_profile = PLATFORM_PROFILE_BALANCED;
 	amd_pmf_load_defaults_sps(dev);
 
+	/* update SPS balanced power mode thermals */
+	amd_pmf_set_sps_power_limits(dev);
+
 	dev->pprof.profile_get = amd_pmf_profile_get;
 	dev->pprof.profile_set = amd_pmf_profile_set;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/platform/x86/apple-gmux.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/platform/x86/apple-gmux.c Changed

@@ -64,29 +64,6 @@
 
 static struct apple_gmux_data *apple_gmux_data;
 
-/*
- * gmux port offsets. Many of these are not yet used, but may be in the
- * future, and it's useful to have them documented here anyhow.
- */
-#define GMUX_PORT_VERSION_MAJOR		0x04
-#define GMUX_PORT_VERSION_MINOR		0x05
-#define GMUX_PORT_VERSION_RELEASE	0x06
-#define GMUX_PORT_SWITCH_DISPLAY	0x10
-#define GMUX_PORT_SWITCH_GET_DISPLAY	0x11
-#define GMUX_PORT_INTERRUPT_ENABLE	0x14
-#define GMUX_PORT_INTERRUPT_STATUS	0x16
-#define GMUX_PORT_SWITCH_DDC		0x28
-#define GMUX_PORT_SWITCH_EXTERNAL	0x40
-#define GMUX_PORT_SWITCH_GET_EXTERNAL	0x41
-#define GMUX_PORT_DISCRETE_POWER	0x50
-#define GMUX_PORT_MAX_BRIGHTNESS	0x70
-#define GMUX_PORT_BRIGHTNESS		0x74
-#define GMUX_PORT_VALUE			0xc2
-#define GMUX_PORT_READ			0xd0
-#define GMUX_PORT_WRITE			0xd4
-
-#define GMUX_MIN_IO_LEN			(GMUX_PORT_BRIGHTNESS + 4)
-
 #define GMUX_INTERRUPT_ENABLE		0xff
 #define GMUX_INTERRUPT_DISABLE		0x00
 
@@ -249,23 +226,6 @@
 		gmux_pio_write32(gmux_data, port, val);
 }
 
-static bool gmux_is_indexed(struct apple_gmux_data *gmux_data)
-{
-	u16 val;
-
-	outb(0xaa, gmux_data->iostart + 0xcc);
-	outb(0x55, gmux_data->iostart + 0xcd);
-	outb(0x00, gmux_data->iostart + 0xce);
-
-	val = inb(gmux_data->iostart + 0xcc) |
-		(inb(gmux_data->iostart + 0xcd) << 8);
-
-	if (val == 0x55aa)
-		return true;
-
-	return false;
-}
-
 /**
  * DOC: Backlight control
  *
@@ -605,60 +565,43 @@
 	int ret = -ENXIO;
 	acpi_status status;
 	unsigned long long gpe;
+	bool indexed = false;
+	u32 version;
 
 	if (apple_gmux_data)
 		return -EBUSY;
 
+	if (!apple_gmux_detect(pnp, &indexed)) {
+		pr_info("gmux device not present\n");
+		return -ENODEV;
+	}
+
 	gmux_data = kzalloc(sizeof(*gmux_data), GFP_KERNEL);
 	if (!gmux_data)
 		return -ENOMEM;
 	pnp_set_drvdata(pnp, gmux_data);
 
 	res = pnp_get_resource(pnp, IORESOURCE_IO, 0);
-	if (!res) {
-		pr_err("Failed to find gmux I/O resource\n");
-		goto err_free;
-	}
-
 	gmux_data->iostart = res->start;
 	gmux_data->iolen = resource_size(res);
 
-	if (gmux_data->iolen < GMUX_MIN_IO_LEN) {
-		pr_err("gmux I/O region too small (%lu < %u)\n",
-		       gmux_data->iolen, GMUX_MIN_IO_LEN);
-		goto err_free;
-	}
-
 	if (!request_region(gmux_data->iostart, gmux_data->iolen,
 			    "Apple gmux")) {
 		pr_err("gmux I/O already in use\n");
 		goto err_free;
 	}
 
-	/*
-	 * Invalid version information may indicate either that the gmux
-	 * device isn't present or that it's a new one that uses indexed
-	 * io
-	 */
-
-	ver_major = gmux_read8(gmux_data, GMUX_PORT_VERSION_MAJOR);
-	ver_minor = gmux_read8(gmux_data, GMUX_PORT_VERSION_MINOR);
-	ver_release = gmux_read8(gmux_data, GMUX_PORT_VERSION_RELEASE);
-	if (ver_major == 0xff && ver_minor == 0xff && ver_release == 0xff) {
-		if (gmux_is_indexed(gmux_data)) {
-			u32 version;
-			mutex_init(&gmux_data->index_lock);
-			gmux_data->indexed = true;
-			version = gmux_read32(gmux_data,
-				GMUX_PORT_VERSION_MAJOR);
-			ver_major = (version >> 24) & 0xff;
-			ver_minor = (version >> 16) & 0xff;
-			ver_release = (version >> 8) & 0xff;
-		} else {
-			pr_info("gmux device not present\n");
-			ret = -ENODEV;
-			goto err_release;
-		}
+	if (indexed) {
+		mutex_init(&gmux_data->index_lock);
+		gmux_data->indexed = true;
+		version = gmux_read32(gmux_data, GMUX_PORT_VERSION_MAJOR);
+		ver_major = (version >> 24) & 0xff;
+		ver_minor = (version >> 16) & 0xff;
+		ver_release = (version >> 8) & 0xff;
+	} else {
+		ver_major = gmux_read8(gmux_data, GMUX_PORT_VERSION_MAJOR);
+		ver_minor = gmux_read8(gmux_data, GMUX_PORT_VERSION_MINOR);
+		ver_release = gmux_read8(gmux_data, GMUX_PORT_VERSION_RELEASE);
 	}
 	pr_info("Found gmux version %d.%d.%d %s\n", ver_major, ver_minor,
 		ver_release, (gmux_data->indexed ? "indexed" : "classic"));

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/platform/x86/asus-nb-wmi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/platform/x86/asus-nb-wmi.c Changed

@@ -121,6 +121,10 @@
 	.tablet_switch_mode = asus_wmi_lid_flip_rog_devid,
 };
 
+static struct quirk_entry quirk_asus_ignore_fan = {
+	.wmi_ignore_fan = true,
+};
+
 static int dmi_matched(const struct dmi_system_id *dmi)
 {
 	pr_info("Identified laptop model '%s'\n", dmi->ident);
@@ -473,6 +477,15 @@
 		},
 		.driver_data = &quirk_asus_tablet_mode,
 	},
+	{
+		.callback = dmi_matched,
+		.ident = "ASUS VivoBook E410MA",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "E410MA"),
+		},
+		.driver_data = &quirk_asus_ignore_fan,
+	},
 	{},
 };
 
@@ -511,6 +524,7 @@
 	{ KE_KEY, 0x30, { KEY_VOLUMEUP } },
 	{ KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
 	{ KE_KEY, 0x32, { KEY_MUTE } },
+	{ KE_KEY, 0x33, { KEY_SCREENLOCK } },
 	{ KE_KEY, 0x35, { KEY_SCREENLOCK } },
 	{ KE_KEY, 0x38, { KEY_PROG3 } }, /* Armoury Crate */
 	{ KE_KEY, 0x40, { KEY_PREVIOUSSONG } },
@@ -544,6 +558,7 @@
 	{ KE_KEY, 0x7D, { KEY_BLUETOOTH } }, /* Bluetooth Enable */
 	{ KE_KEY, 0x7E, { KEY_BLUETOOTH } }, /* Bluetooth Disable */
 	{ KE_KEY, 0x82, { KEY_CAMERA } },
+	{ KE_KEY, 0x85, { KEY_CAMERA } },
 	{ KE_KEY, 0x86, { KEY_PROG1 } }, /* MyASUS Key */
 	{ KE_KEY, 0x88, { KEY_RFKILL  } }, /* Radio Toggle Key */
 	{ KE_KEY, 0x8A, { KEY_PROG1 } }, /* Color enhancement mode */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/platform/x86/asus-wmi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/platform/x86/asus-wmi.c Changed

@@ -225,6 +225,7 @@
 
 	int tablet_switch_event_code;
 	u32 tablet_switch_dev_id;
+	bool tablet_switch_inverted;
 
 	enum fan_type fan_type;
 	enum fan_type gpu_fan_type;
@@ -493,6 +494,13 @@
 }
 
 /* Input **********************************************************************/
+static void asus_wmi_tablet_sw_report(struct asus_wmi *asus, bool value)
+{
+	input_report_switch(asus->inputdev, SW_TABLET_MODE,
+			    asus->tablet_switch_inverted ? !value : value);
+	input_sync(asus->inputdev);
+}
+
 static void asus_wmi_tablet_sw_init(struct asus_wmi *asus, u32 dev_id, int event_code)
 {
 	struct device *dev = &asus->platform_device->dev;
@@ -501,7 +509,7 @@
 	result = asus_wmi_get_devstate_simple(asus, dev_id);
 	if (result >= 0) {
 		input_set_capability(asus->inputdev, EV_SW, SW_TABLET_MODE);
-		input_report_switch(asus->inputdev, SW_TABLET_MODE, result);
+		asus_wmi_tablet_sw_report(asus, result);
 		asus->tablet_switch_dev_id = dev_id;
 		asus->tablet_switch_event_code = event_code;
 	} else if (result == -ENODEV) {
@@ -534,6 +542,7 @@
 	case asus_wmi_no_tablet_switch:
 		break;
 	case asus_wmi_kbd_dock_devid:
+		asus->tablet_switch_inverted = true;
 		asus_wmi_tablet_sw_init(asus, ASUS_WMI_DEVID_KBD_DOCK, NOTIFY_KBD_DOCK_CHANGE);
 		break;
 	case asus_wmi_lid_flip_devid:
@@ -573,10 +582,8 @@
 		return;
 
 	result = asus_wmi_get_devstate_simple(asus, asus->tablet_switch_dev_id);
-	if (result >= 0) {
-		input_report_switch(asus->inputdev, SW_TABLET_MODE, result);
-		input_sync(asus->inputdev);
-	}
+	if (result >= 0)
+		asus_wmi_tablet_sw_report(asus, result);
 }
 
 /* dGPU ********************************************************************/
@@ -2243,7 +2250,9 @@
 	asus->fan_type = FAN_TYPE_NONE;
 	asus->agfn_pwm = -1;
 
-	if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_CPU_FAN_CTRL))
+	if (asus->driver->quirks->wmi_ignore_fan)
+		asus->fan_type = FAN_TYPE_NONE;
+	else if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_CPU_FAN_CTRL))
 		asus->fan_type = FAN_TYPE_SPEC83;
 	else if (asus_wmi_has_agfn_fan(asus))
 		asus->fan_type = FAN_TYPE_AGFN;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/platform/x86/asus-wmi.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/platform/x86/asus-wmi.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/platform/x86/dell/dell-wmi-base.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/platform/x86/dell/dell-wmi-base.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/platform/x86/gigabyte-wmi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/platform/x86/gigabyte-wmi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/platform/x86/hp-wmi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/platform/x86/hp-wmi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/platform/x86/nvidia-wmi-ec-backlight.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/platform/x86/nvidia-wmi-ec-backlight.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/platform/x86/simatic-ipc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/platform/x86/simatic-ipc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/platform/x86/thinkpad_acpi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/platform/x86/thinkpad_acpi.c Changed

@@ -5566,7 +5566,7 @@
 
 static enum led_brightness light_sysfs_get(struct led_classdev *led_cdev)
 {
-	return (light_get_status() == 1) ? LED_FULL : LED_OFF;
+	return (light_get_status() == 1) ? LED_ON : LED_OFF;
 }
 
 static struct tpacpi_led_classdev tpacpi_led_thinklight = {
@@ -10500,8 +10500,7 @@
 			if (err)
 				goto unlock;
 		}
-	}
-	if (dytc_capabilities & BIT(DYTC_FC_PSC)) {
+	} else if (dytc_capabilities & BIT(DYTC_FC_PSC)) {
 		err = dytc_command(DYTC_SET_COMMAND(DYTC_FUNCTION_PSC, perfmode, 1), &output);
 		if (err)
 			goto unlock;
@@ -10529,14 +10528,16 @@
 			err = dytc_command(DYTC_CMD_MMC_GET, &output);
 		else
 			err = dytc_cql_command(DYTC_CMD_GET, &output);
-	} else if (dytc_capabilities & BIT(DYTC_FC_PSC))
+		funcmode = DYTC_FUNCTION_MMC;
+	} else if (dytc_capabilities & BIT(DYTC_FC_PSC)) {
 		err = dytc_command(DYTC_CMD_GET, &output);
-
+		/* Check if we are PSC mode, or have AMT enabled */
+		funcmode = (output >> DYTC_GET_FUNCTION_BIT) & 0xF;
+	}
 	mutex_unlock(&dytc_mutex);
 	if (err)
 		return;
 
-	funcmode = (output >> DYTC_GET_FUNCTION_BIT) & 0xF;
 	perfmode = (output >> DYTC_GET_MODE_BIT) & 0xF;
 	convert_dytc_to_profile(funcmode, perfmode, &profile);
 	if (profile != dytc_current_profile) {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/platform/x86/touchscreen_dmi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/platform/x86/touchscreen_dmi.c Changed

@@ -264,6 +264,23 @@
 	.properties     = connect_tablet9_props,
 };
 
+static const struct property_entry csl_panther_tab_hd_props = {
+	PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
+	PROPERTY_ENTRY_U32("touchscreen-min-y", 20),
+	PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
+	PROPERTY_ENTRY_U32("touchscreen-size-y", 1526),
+	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
+	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
+	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-csl-panther-tab-hd.fw"),
+	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+	{ }
+};
+
+static const struct ts_dmi_data csl_panther_tab_hd_data = {
+	.acpi_name      = "MSSL1680:00",
+	.properties     = csl_panther_tab_hd_props,
+};
+
 static const struct property_entry cube_iwork8_air_props = {
 	PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 	PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
@@ -1081,6 +1098,15 @@
 		},
 	},
 	{
+		/* Chuwi Vi8 (CWI501) */
+		.driver_data = (void *)&chuwi_vi8_data,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
+			DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.W86JLBNR01"),
+		},
+	},
+	{
 		/* Chuwi Vi8 (CWI506) */
 		.driver_data = (void *)&chuwi_vi8_data,
 		.matches = {
@@ -1125,6 +1151,14 @@
 		},
 	},
 	{
+		/* CSL Panther Tab HD */
+		.driver_data = (void *)&csl_panther_tab_hd_data,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "CSL Computer GmbH & Co. KG"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "CSL Panther Tab HD"),
+		},
+	},
+	{
 		/* CUBE iwork8 Air */
 		.driver_data = (void *)&cube_iwork8_air_data,
 		.matches = {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/power/supply/power_supply_core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/power/supply/power_supply_core.c Changed

@@ -1187,83 +1187,6 @@
 	thermal_zone_device_unregister(psy->tzd);
 }
 
-/* thermal cooling device callbacks */
-static int ps_get_max_charge_cntl_limit(struct thermal_cooling_device *tcd,
-					unsigned long *state)
-{
-	struct power_supply *psy;
-	union power_supply_propval val;
-	int ret;
-
-	psy = tcd->devdata;
-	ret = power_supply_get_property(psy,
-			POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX, &val);
-	if (ret)
-		return ret;
-
-	*state = val.intval;
-
-	return ret;
-}
-
-static int ps_get_cur_charge_cntl_limit(struct thermal_cooling_device *tcd,
-					unsigned long *state)
-{
-	struct power_supply *psy;
-	union power_supply_propval val;
-	int ret;
-
-	psy = tcd->devdata;
-	ret = power_supply_get_property(psy,
-			POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT, &val);
-	if (ret)
-		return ret;
-
-	*state = val.intval;
-
-	return ret;
-}
-
-static int ps_set_cur_charge_cntl_limit(struct thermal_cooling_device *tcd,
-					unsigned long state)
-{
-	struct power_supply *psy;
-	union power_supply_propval val;
-	int ret;
-
-	psy = tcd->devdata;
-	val.intval = state;
-	ret = psy->desc->set_property(psy,
-		POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT, &val);
-
-	return ret;
-}
-
-static const struct thermal_cooling_device_ops psy_tcd_ops = {
-	.get_max_state = ps_get_max_charge_cntl_limit,
-	.get_cur_state = ps_get_cur_charge_cntl_limit,
-	.set_cur_state = ps_set_cur_charge_cntl_limit,
-};
-
-static int psy_register_cooler(struct power_supply *psy)
-{
-	/* Register for cooling device if psy can control charging */
-	if (psy_has_property(psy->desc, POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT)) {
-		psy->tcd = thermal_cooling_device_register(
-			(char *)psy->desc->name,
-			psy, &psy_tcd_ops);
-		return PTR_ERR_OR_ZERO(psy->tcd);
-	}
-
-	return 0;
-}
-
-static void psy_unregister_cooler(struct power_supply *psy)
-{
-	if (IS_ERR_OR_NULL(psy->tcd))
-		return;
-	thermal_cooling_device_unregister(psy->tcd);
-}
 #else
 static int psy_register_thermal(struct power_supply *psy)
 {
@@ -1273,15 +1196,6 @@
 static void psy_unregister_thermal(struct power_supply *psy)
 {
 }
-
-static int psy_register_cooler(struct power_supply *psy)
-{
-	return 0;
-}
-
-static void psy_unregister_cooler(struct power_supply *psy)
-{
-}
 #endif
 
 static struct power_supply *__must_check
@@ -1355,10 +1269,6 @@
 	if (rc)
 		goto register_thermal_failed;
 
-	rc = psy_register_cooler(psy);
-	if (rc)
-		goto register_cooler_failed;
-
 	rc = power_supply_create_triggers(psy);
 	if (rc)
 		goto create_triggers_failed;
@@ -1388,8 +1298,6 @@
 add_hwmon_sysfs_failed:
 	power_supply_remove_triggers(psy);
 create_triggers_failed:
-	psy_unregister_cooler(psy);
-register_cooler_failed:
 	psy_unregister_thermal(psy);
 register_thermal_failed:
 wakeup_init_failed:
@@ -1541,7 +1449,6 @@
 	sysfs_remove_link(&psy->dev.kobj, "powers");
 	power_supply_remove_hwmon_sysfs(psy);
 	power_supply_remove_triggers(psy);
-	psy_unregister_cooler(psy);
 	psy_unregister_thermal(psy);
 	device_init_wakeup(&psy->dev, false);
 	device_unregister(&psy->dev);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/powercap/powercap_sys.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/powercap/powercap_sys.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/ptp/ptp_private.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/ptp/ptp_private.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/ptp/ptp_vclock.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/ptp/ptp_vclock.c Changed

@@ -43,16 +43,16 @@
 static int ptp_vclock_adjfine(struct ptp_clock_info *ptp, long scaled_ppm)
 {
 	struct ptp_vclock *vclock = info_to_vclock(ptp);
-	unsigned long flags;
 	s64 adj;
 
 	adj = (s64)scaled_ppm << PTP_VCLOCK_FADJ_SHIFT;
 	adj = div_s64(adj, PTP_VCLOCK_FADJ_DENOMINATOR);
 
-	spin_lock_irqsave(&vclock->lock, flags);
+	if (mutex_lock_interruptible(&vclock->lock))
+		return -EINTR;
 	timecounter_read(&vclock->tc);
 	vclock->cc.mult = PTP_VCLOCK_CC_MULT + adj;
-	spin_unlock_irqrestore(&vclock->lock, flags);
+	mutex_unlock(&vclock->lock);
 
 	return 0;
 }
@@ -60,11 +60,11 @@
 static int ptp_vclock_adjtime(struct ptp_clock_info *ptp, s64 delta)
 {
 	struct ptp_vclock *vclock = info_to_vclock(ptp);
-	unsigned long flags;
 
-	spin_lock_irqsave(&vclock->lock, flags);
+	if (mutex_lock_interruptible(&vclock->lock))
+		return -EINTR;
 	timecounter_adjtime(&vclock->tc, delta);
-	spin_unlock_irqrestore(&vclock->lock, flags);
+	mutex_unlock(&vclock->lock);
 
 	return 0;
 }
@@ -73,12 +73,12 @@
 			      struct timespec64 *ts)
 {
 	struct ptp_vclock *vclock = info_to_vclock(ptp);
-	unsigned long flags;
 	u64 ns;
 
-	spin_lock_irqsave(&vclock->lock, flags);
+	if (mutex_lock_interruptible(&vclock->lock))
+		return -EINTR;
 	ns = timecounter_read(&vclock->tc);
-	spin_unlock_irqrestore(&vclock->lock, flags);
+	mutex_unlock(&vclock->lock);
 	*ts = ns_to_timespec64(ns);
 
 	return 0;
@@ -91,7 +91,6 @@
 	struct ptp_vclock *vclock = info_to_vclock(ptp);
 	struct ptp_clock *pptp = vclock->pclock;
 	struct timespec64 pts;
-	unsigned long flags;
 	int err;
 	u64 ns;
 
@@ -99,9 +98,10 @@
 	if (err)
 		return err;
 
-	spin_lock_irqsave(&vclock->lock, flags);
+	if (mutex_lock_interruptible(&vclock->lock))
+		return -EINTR;
 	ns = timecounter_cyc2time(&vclock->tc, timespec64_to_ns(&pts));
-	spin_unlock_irqrestore(&vclock->lock, flags);
+	mutex_unlock(&vclock->lock);
 
 	*ts = ns_to_timespec64(ns);
 
@@ -113,11 +113,11 @@
 {
 	struct ptp_vclock *vclock = info_to_vclock(ptp);
 	u64 ns = timespec64_to_ns(ts);
-	unsigned long flags;
 
-	spin_lock_irqsave(&vclock->lock, flags);
+	if (mutex_lock_interruptible(&vclock->lock))
+		return -EINTR;
 	timecounter_init(&vclock->tc, &vclock->cc, ns);
-	spin_unlock_irqrestore(&vclock->lock, flags);
+	mutex_unlock(&vclock->lock);
 
 	return 0;
 }
@@ -127,7 +127,6 @@
 {
 	struct ptp_vclock *vclock = info_to_vclock(ptp);
 	struct ptp_clock *pptp = vclock->pclock;
-	unsigned long flags;
 	int err;
 	u64 ns;
 
@@ -135,9 +134,10 @@
 	if (err)
 		return err;
 
-	spin_lock_irqsave(&vclock->lock, flags);
+	if (mutex_lock_interruptible(&vclock->lock))
+		return -EINTR;
 	ns = timecounter_cyc2time(&vclock->tc, ktime_to_ns(xtstamp->device));
-	spin_unlock_irqrestore(&vclock->lock, flags);
+	mutex_unlock(&vclock->lock);
 
 	xtstamp->device = ns_to_ktime(ns);
 
@@ -205,7 +205,7 @@
 
 	INIT_HLIST_NODE(&vclock->vclock_hash_node);
 
-	spin_lock_init(&vclock->lock);
+	mutex_init(&vclock->lock);
 
 	vclock->clock = ptp_clock_register(&vclock->info, &pclock->dev);
 	if (IS_ERR_OR_NULL(vclock->clock)) {
@@ -269,7 +269,6 @@
 {
 	unsigned int hash = vclock_index % HASH_SIZE(vclock_hash);
 	struct ptp_vclock *vclock;
-	unsigned long flags;
 	u64 ns;
 	u64 vclock_ns = 0;
 
@@ -281,9 +280,10 @@
 		if (vclock->clock->index != vclock_index)
 			continue;
 
-		spin_lock_irqsave(&vclock->lock, flags);
+		if (mutex_lock_interruptible(&vclock->lock))
+			break;
 		vclock_ns = timecounter_cyc2time(&vclock->tc, ns);
-		spin_unlock_irqrestore(&vclock->lock, flags);
+		mutex_unlock(&vclock->lock);
 		break;
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pwm/pwm-sifive.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pwm/pwm-sifive.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/pwm/pwm-stm32-lp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/pwm/pwm-stm32-lp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/regulator/core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/regulator/core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/regulator/max77802-regulator.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/regulator/max77802-regulator.c Changed

@@ -94,9 +94,11 @@
 {
 	unsigned int val = MAX77802_OFF_PWRREQ;
 	struct max77802_regulator_prv *max77802 = rdev_get_drvdata(rdev);
-	int id = rdev_get_id(rdev);
+	unsigned int id = rdev_get_id(rdev);
 	int shift = max77802_get_opmode_shift(id);
 
+	if (WARN_ON_ONCE(id >= ARRAY_SIZE(max77802->opmode)))
+		return -EINVAL;
 	max77802->opmodeid = val;
 	return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
 				  rdev->desc->enable_mask, val << shift);
@@ -110,7 +112,7 @@
 static int max77802_set_mode(struct regulator_dev *rdev, unsigned int mode)
 {
 	struct max77802_regulator_prv *max77802 = rdev_get_drvdata(rdev);
-	int id = rdev_get_id(rdev);
+	unsigned int id = rdev_get_id(rdev);
 	unsigned int val;
 	int shift = max77802_get_opmode_shift(id);
 
@@ -127,6 +129,9 @@
 		return -EINVAL;
 	}
 
+	if (WARN_ON_ONCE(id >= ARRAY_SIZE(max77802->opmode)))
+		return -EINVAL;
+
 	max77802->opmodeid = val;
 	return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
 				  rdev->desc->enable_mask, val << shift);
@@ -135,8 +140,10 @@
 static unsigned max77802_get_mode(struct regulator_dev *rdev)
 {
 	struct max77802_regulator_prv *max77802 = rdev_get_drvdata(rdev);
-	int id = rdev_get_id(rdev);
+	unsigned int id = rdev_get_id(rdev);
 
+	if (WARN_ON_ONCE(id >= ARRAY_SIZE(max77802->opmode)))
+		return -EINVAL;
 	return max77802_map_mode(max77802->opmodeid);
 }
 
@@ -160,10 +167,13 @@
 				     unsigned int mode)
 {
 	struct max77802_regulator_prv *max77802 = rdev_get_drvdata(rdev);
-	int id = rdev_get_id(rdev);
+	unsigned int id = rdev_get_id(rdev);
 	unsigned int val;
 	int shift = max77802_get_opmode_shift(id);
 
+	if (WARN_ON_ONCE(id >= ARRAY_SIZE(max77802->opmode)))
+		return -EINVAL;
+
 	/*
 	 * If the regulator has been disabled for suspend
 	 * then is invalid to try setting a suspend mode.
@@ -209,9 +219,11 @@
 static int max77802_enable(struct regulator_dev *rdev)
 {
 	struct max77802_regulator_prv *max77802 = rdev_get_drvdata(rdev);
-	int id = rdev_get_id(rdev);
+	unsigned int id = rdev_get_id(rdev);
 	int shift = max77802_get_opmode_shift(id);
 
+	if (WARN_ON_ONCE(id >= ARRAY_SIZE(max77802->opmode)))
+		return -EINVAL;
 	if (max77802->opmodeid == MAX77802_OFF_PWRREQ)
 		max77802->opmodeid = MAX77802_OPMODE_NORMAL;
 
@@ -495,7 +507,7 @@
 
 	for (i = 0; i < MAX77802_REG_MAX; i++) {
 		struct regulator_dev *rdev;
-		int id = regulatorsi.id;
+		unsigned int id = regulatorsi.id;
 		int shift = max77802_get_opmode_shift(id);
 		int ret;
 
@@ -513,10 +525,12 @@
 		 * the hardware reports OFF as the regulator operating mode.
 		 * Default to operating mode NORMAL in that case.
 		 */
-		if (val == MAX77802_STATUS_OFF)
-			max77802->opmodeid = MAX77802_OPMODE_NORMAL;
-		else
-			max77802->opmodeid = val;
+		if (id < ARRAY_SIZE(max77802->opmode)) {
+			if (val == MAX77802_STATUS_OFF)
+				max77802->opmodeid = MAX77802_OPMODE_NORMAL;
+			else
+				max77802->opmodeid = val;
+		}
 
 		rdev = devm_regulator_register(&pdev->dev,
 					       &regulatorsi, &config);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/regulator/s5m8767.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/regulator/s5m8767.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/regulator/tps65219-regulator.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/regulator/tps65219-regulator.c Changed

@@ -173,24 +173,6 @@
 		return REGULATOR_MODE_NORMAL;
 }
 
-/*
- * generic regulator_set_bypass_regmap does not fully match requirements
- * TPS65219 Requires explicitly that regulator is disabled before switch
- */
-static int tps65219_set_bypass(struct regulator_dev *dev, bool enable)
-{
-	struct tps65219 *tps = rdev_get_drvdata(dev);
-	unsigned int rid = rdev_get_id(dev);
-
-	if (dev->desc->ops->is_enabled(dev)) {
-		dev_err(tps->dev,
-			"%s LDO%d enabled, must be shut down to set bypass ",
-			__func__, rid);
-		return -EBUSY;
-	}
-	return regulator_set_bypass_regmap(dev, enable);
-}
-
 /* Operations permitted on BUCK1/2/3 */
 static const struct regulator_ops tps65219_bucks_ops = {
 	.is_enabled		= regulator_is_enabled_regmap,
@@ -217,7 +199,7 @@
 	.set_voltage_sel	= regulator_set_voltage_sel_regmap,
 	.list_voltage		= regulator_list_voltage_linear_range,
 	.map_voltage		= regulator_map_voltage_linear_range,
-	.set_bypass		= tps65219_set_bypass,
+	.set_bypass		= regulator_set_bypass_regmap,
 	.get_bypass		= regulator_get_bypass_regmap,
 };
 
@@ -367,7 +349,7 @@
 		irq_datai.type = irq_type;
 
 		tps65219_get_rdev_by_name(irq_type->regulator_name, rdevtbl, rdev);
-		if (rdev < 0) {
+		if (IS_ERR(rdev)) {
 			dev_err(tps->dev, "Failed to get rdev for %s\n",
 				irq_type->regulator_name);
 			return -EINVAL;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/remoteproc/mtk_scp_ipi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/remoteproc/mtk_scp_ipi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/remoteproc/qcom_q6v5_mss.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/remoteproc/qcom_q6v5_mss.c Changed

@@ -10,7 +10,6 @@
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/devcoredump.h>
-#include <linux/dma-map-ops.h>
 #include <linux/dma-mapping.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
@@ -18,6 +17,7 @@
 #include <linux/module.h>
 #include <linux/of_address.h>
 #include <linux/of_device.h>
+#include <linux/of_reserved_mem.h>
 #include <linux/platform_device.h>
 #include <linux/pm_domain.h>
 #include <linux/pm_runtime.h>
@@ -211,6 +211,9 @@
 	size_t mba_size;
 	size_t dp_size;
 
+	phys_addr_t mdata_phys;
+	size_t mdata_size;
+
 	phys_addr_t mpss_phys;
 	phys_addr_t mpss_reloc;
 	size_t mpss_size;
@@ -933,52 +936,47 @@
 static int q6v5_mpss_init_image(struct q6v5 *qproc, const struct firmware *fw,
 				const char *fw_name)
 {
-	unsigned long dma_attrs = DMA_ATTR_FORCE_CONTIGUOUS | DMA_ATTR_NO_KERNEL_MAPPING;
-	unsigned long flags = VM_DMA_COHERENT | VM_FLUSH_RESET_PERMS;
-	struct page **pages;
-	struct page *page;
+	unsigned long dma_attrs = DMA_ATTR_FORCE_CONTIGUOUS;
 	dma_addr_t phys;
 	void *metadata;
 	int mdata_perm;
 	int xferop_ret;
 	size_t size;
-	void *vaddr;
-	int count;
+	void *ptr;
 	int ret;
-	int i;
 
 	metadata = qcom_mdt_read_metadata(fw, &size, fw_name, qproc->dev);
 	if (IS_ERR(metadata))
 		return PTR_ERR(metadata);
 
-	page = dma_alloc_attrs(qproc->dev, size, &phys, GFP_KERNEL, dma_attrs);
-	if (!page) {
-		kfree(metadata);
-		dev_err(qproc->dev, "failed to allocate mdt buffer\n");
-		return -ENOMEM;
-	}
-
-	count = PAGE_ALIGN(size) >> PAGE_SHIFT;
-	pages = kmalloc_array(count, sizeof(struct page *), GFP_KERNEL);
-	if (!pages) {
-		ret = -ENOMEM;
-		goto free_dma_attrs;
-	}
-
-	for (i = 0; i < count; i++)
-		pagesi = nth_page(page, i);
+	if (qproc->mdata_phys) {
+		if (size > qproc->mdata_size) {
+			ret = -EINVAL;
+			dev_err(qproc->dev, "metadata size outside memory range\n");
+			goto free_metadata;
+		}
 
-	vaddr = vmap(pages, count, flags, pgprot_dmacoherent(PAGE_KERNEL));
-	kfree(pages);
-	if (!vaddr) {
-		dev_err(qproc->dev, "unable to map memory region: %pa+%zx\n", &phys, size);
-		ret = -EBUSY;
-		goto free_dma_attrs;
+		phys = qproc->mdata_phys;
+		ptr = memremap(qproc->mdata_phys, size, MEMREMAP_WC);
+		if (!ptr) {
+			ret = -EBUSY;
+			dev_err(qproc->dev, "unable to map memory region: %pa+%zx\n",
+				&qproc->mdata_phys, size);
+			goto free_metadata;
+		}
+	} else {
+		ptr = dma_alloc_attrs(qproc->dev, size, &phys, GFP_KERNEL, dma_attrs);
+		if (!ptr) {
+			ret = -ENOMEM;
+			dev_err(qproc->dev, "failed to allocate mdt buffer\n");
+			goto free_metadata;
+		}
 	}
 
-	memcpy(vaddr, metadata, size);
+	memcpy(ptr, metadata, size);
 
-	vunmap(vaddr);
+	if (qproc->mdata_phys)
+		memunmap(ptr);
 
 	/* Hypervisor mapping to access metadata by modem */
 	mdata_perm = BIT(QCOM_SCM_VMID_HLOS);
@@ -1008,7 +1006,9 @@
 			 "mdt buffer not reclaimed system may become unstable\n");
 
 free_dma_attrs:
-	dma_free_attrs(qproc->dev, size, page, phys, dma_attrs);
+	if (!qproc->mdata_phys)
+		dma_free_attrs(qproc->dev, size, ptr, phys, dma_attrs);
+free_metadata:
 	kfree(metadata);
 
 	return ret < 0 ? ret : 0;
@@ -1836,6 +1836,7 @@
 static int q6v5_alloc_memory_region(struct q6v5 *qproc)
 {
 	struct device_node *child;
+	struct reserved_mem *rmem;
 	struct device_node *node;
 	struct resource r;
 	int ret;
@@ -1882,6 +1883,26 @@
 	qproc->mpss_phys = qproc->mpss_reloc = r.start;
 	qproc->mpss_size = resource_size(&r);
 
+	if (!child) {
+		node = of_parse_phandle(qproc->dev->of_node, "memory-region", 2);
+	} else {
+		child = of_get_child_by_name(qproc->dev->of_node, "metadata");
+		node = of_parse_phandle(child, "memory-region", 0);
+		of_node_put(child);
+	}
+
+	if (!node)
+		return 0;
+
+	rmem = of_reserved_mem_lookup(node);
+	if (!rmem) {
+		dev_err(qproc->dev, "unable to resolve metadata region\n");
+		return -EINVAL;
+	}
+
+	qproc->mdata_phys = rmem->base;
+	qproc->mdata_size = rmem->size;
+
 	return 0;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/reset/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/reset/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/reset/reset-uniphier-glue.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/reset/reset-uniphier-glue.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/rpmsg/qcom_glink_native.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/rpmsg/qcom_glink_native.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/rtc/interface.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/rtc/interface.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/rtc/rtc-efi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/rtc/rtc-efi.c Changed

@@ -188,9 +188,10 @@
 
 static int efi_procfs(struct device *dev, struct seq_file *seq)
 {
-	efi_time_t      eft, alm;
-	efi_time_cap_t  cap;
-	efi_bool_t      enabled, pending;
+	efi_time_t        eft, alm;
+	efi_time_cap_t    cap;
+	efi_bool_t        enabled, pending;
+	struct rtc_device *rtc = dev_get_drvdata(dev);
 
 	memset(&eft, 0, sizeof(eft));
 	memset(&alm, 0, sizeof(alm));
@@ -213,23 +214,25 @@
 		/* XXX fixme: convert to string? */
 		seq_printf(seq, "Timezone\t: %u\n", eft.timezone);
 
-	seq_printf(seq,
-		   "Alarm Time\t: %u:%u:%u.%09u\n"
-		   "Alarm Date\t: %u-%u-%u\n"
-		   "Alarm Daylight\t: %u\n"
-		   "Enabled\t\t: %s\n"
-		   "Pending\t\t: %s\n",
-		   alm.hour, alm.minute, alm.second, alm.nanosecond,
-		   alm.year, alm.month, alm.day,
-		   alm.daylight,
-		   enabled == 1 ? "yes" : "no",
-		   pending == 1 ? "yes" : "no");
-
-	if (eft.timezone == EFI_UNSPECIFIED_TIMEZONE)
-		seq_puts(seq, "Timezone\t: unspecified\n");
-	else
-		/* XXX fixme: convert to string? */
-		seq_printf(seq, "Timezone\t: %u\n", alm.timezone);
+	if (test_bit(RTC_FEATURE_ALARM, rtc->features)) {
+		seq_printf(seq,
+			   "Alarm Time\t: %u:%u:%u.%09u\n"
+			   "Alarm Date\t: %u-%u-%u\n"
+			   "Alarm Daylight\t: %u\n"
+			   "Enabled\t\t: %s\n"
+			   "Pending\t\t: %s\n",
+			   alm.hour, alm.minute, alm.second, alm.nanosecond,
+			   alm.year, alm.month, alm.day,
+			   alm.daylight,
+			   enabled == 1 ? "yes" : "no",
+			   pending == 1 ? "yes" : "no");
+
+		if (eft.timezone == EFI_UNSPECIFIED_TIMEZONE)
+			seq_puts(seq, "Timezone\t: unspecified\n");
+		else
+			/* XXX fixme: convert to string? */
+			seq_printf(seq, "Timezone\t: %u\n", alm.timezone);
+	}
 
 	/*
 	 * now prints the capabilities
@@ -269,7 +272,10 @@
 
 	rtc->ops = &efi_rtc_ops;
 	clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, rtc->features);
-	set_bit(RTC_FEATURE_ALARM_WAKEUP_ONLY, rtc->features);
+	if (efi_rt_services_supported(EFI_RT_SUPPORTED_WAKEUP_SERVICES))
+		set_bit(RTC_FEATURE_ALARM_WAKEUP_ONLY, rtc->features);
+	else
+		clear_bit(RTC_FEATURE_ALARM, rtc->features);
 
 	return devm_rtc_register_device(rtc);
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/rtc/rtc-pm8xxx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/rtc/rtc-pm8xxx.c Changed

@@ -221,7 +221,6 @@
 {
 	int rc, i;
 	u8 valueNUM_8_BIT_RTC_REGS;
-	unsigned int ctrl_reg;
 	unsigned long secs, irq_flags;
 	struct pm8xxx_rtc *rtc_dd = dev_get_drvdata(dev);
 	const struct pm8xxx_rtc_regs *regs = rtc_dd->regs;
@@ -233,6 +232,11 @@
 		secs >>= 8;
 	}
 
+	rc = regmap_update_bits(rtc_dd->regmap, regs->alarm_ctrl,
+				regs->alarm_en, 0);
+	if (rc)
+		return rc;
+
 	spin_lock_irqsave(&rtc_dd->ctrl_reg_lock, irq_flags);
 
 	rc = regmap_bulk_write(rtc_dd->regmap, regs->alarm_rw, value,
@@ -242,19 +246,11 @@
 		goto rtc_rw_fail;
 	}
 
-	rc = regmap_read(rtc_dd->regmap, regs->alarm_ctrl, &ctrl_reg);
-	if (rc)
-		goto rtc_rw_fail;
-
-	if (alarm->enabled)
-		ctrl_reg |= regs->alarm_en;
-	else
-		ctrl_reg &= ~regs->alarm_en;
-
-	rc = regmap_write(rtc_dd->regmap, regs->alarm_ctrl, ctrl_reg);
-	if (rc) {
-		dev_err(dev, "Write to RTC alarm control register failed\n");
-		goto rtc_rw_fail;
+	if (alarm->enabled) {
+		rc = regmap_update_bits(rtc_dd->regmap, regs->alarm_ctrl,
+					regs->alarm_en, regs->alarm_en);
+		if (rc)
+			goto rtc_rw_fail;
 	}
 
 	dev_dbg(dev, "Alarm Set for h:m:s=%ptRt, y-m-d=%ptRdr\n",

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/rtc/rtc-sun6i.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/rtc/rtc-sun6i.c Changed

@@ -136,7 +136,6 @@
 	unsigned int fixed_prescaler : 16;
 	unsigned int has_prescaler : 1;
 	unsigned int has_out_clk : 1;
-	unsigned int export_iosc : 1;
 	unsigned int has_losc_en : 1;
 	unsigned int has_auto_swt : 1;
 };
@@ -271,10 +270,8 @@
 	/* Yes, I know, this is ugly. */
 	sun6i_rtc = rtc;
 
-	/* Only read IOSC name from device tree if it is exported */
-	if (rtc->data->export_iosc)
-		of_property_read_string_index(node, "clock-output-names", 2,
-					      &iosc_name);
+	of_property_read_string_index(node, "clock-output-names", 2,
+				      &iosc_name);
 
 	rtc->int_osc = clk_hw_register_fixed_rate_with_accuracy(NULL,
 								iosc_name,
@@ -315,13 +312,10 @@
 		goto err_register;
 	}
 
-	clk_data->num = 2;
+	clk_data->num = 3;
 	clk_data->hws0 = &rtc->hw;
 	clk_data->hws1 = __clk_get_hw(rtc->ext_losc);
-	if (rtc->data->export_iosc) {
-		clk_data->hws2 = rtc->int_osc;
-		clk_data->num = 3;
-	}
+	clk_data->hws2 = rtc->int_osc;
 	of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
 	return;
 
@@ -361,7 +355,6 @@
 	.fixed_prescaler = 32,
 	.has_prescaler = 1,
 	.has_out_clk = 1,
-	.export_iosc = 1,
 };
 
 static void __init sun8i_h3_rtc_clk_init(struct device_node *node)
@@ -379,7 +372,6 @@
 	.fixed_prescaler = 32,
 	.has_prescaler = 1,
 	.has_out_clk = 1,
-	.export_iosc = 1,
 	.has_losc_en = 1,
 	.has_auto_swt = 1,
 };

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/rtc/rtc-sunplus.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/rtc/rtc-sunplus.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/s390/block/dasd_eckd.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/s390/block/dasd_eckd.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/s390/char/sclp_early.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/s390/char/sclp_early.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/s390/char/zcore.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/s390/char/zcore.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/s390/crypto/vfio_ap_ops.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/s390/crypto/vfio_ap_ops.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/aacraid/aachba.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/aacraid/aachba.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/aic94xx/aic94xx_task.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/aic94xx/aic94xx_task.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/hisi_sas/hisi_sas_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/hisi_sas/hisi_sas_main.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/hpsa.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/hpsa.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/ipr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/ipr.c Changed

@@ -1516,23 +1516,22 @@
 }
 
 /**
- * strip_and_pad_whitespace - Strip and pad trailing whitespace.
- * @i:		index into buffer
- * @buf:		string to modify
+ * strip_whitespace - Strip and pad trailing whitespace.
+ * @i:		size of buffer
+ * @buf:	string to modify
  *
- * This function will strip all trailing whitespace, pad the end
- * of the string with a single space, and NULL terminate the string.
+ * This function will strip all trailing whitespace and
+ * NUL terminate the string.
  *
- * Return value:
- * 	new length of string
  **/
-static int strip_and_pad_whitespace(int i, char *buf)
+static void strip_whitespace(int i, char *buf)
 {
+	if (i < 1)
+		return;
+	i--;
 	while (i && bufi == ' ')
 		i--;
-	bufi+1 = ' ';
-	bufi+2 = '\0';
-	return i + 2;
+	bufi+1 = '\0';
 }
 
 /**
@@ -1547,19 +1546,21 @@
 static void ipr_log_vpd_compact(char *prefix, struct ipr_hostrcb *hostrcb,
 				struct ipr_vpd *vpd)
 {
-	char bufferIPR_VENDOR_ID_LEN + IPR_PROD_ID_LEN + IPR_SERIAL_NUM_LEN + 3;
-	int i = 0;
+	char vendor_idIPR_VENDOR_ID_LEN + 1;
+	char product_idIPR_PROD_ID_LEN + 1;
+	char snIPR_SERIAL_NUM_LEN + 1;
 
-	memcpy(buffer, vpd->vpids.vendor_id, IPR_VENDOR_ID_LEN);
-	i = strip_and_pad_whitespace(IPR_VENDOR_ID_LEN - 1, buffer);
+	memcpy(vendor_id, vpd->vpids.vendor_id, IPR_VENDOR_ID_LEN);
+	strip_whitespace(IPR_VENDOR_ID_LEN, vendor_id);
 
-	memcpy(&bufferi, vpd->vpids.product_id, IPR_PROD_ID_LEN);
-	i = strip_and_pad_whitespace(i + IPR_PROD_ID_LEN - 1, buffer);
+	memcpy(product_id, vpd->vpids.product_id, IPR_PROD_ID_LEN);
+	strip_whitespace(IPR_PROD_ID_LEN, product_id);
 
-	memcpy(&bufferi, vpd->sn, IPR_SERIAL_NUM_LEN);
-	bufferIPR_SERIAL_NUM_LEN + i = '\0';
+	memcpy(sn, vpd->sn, IPR_SERIAL_NUM_LEN);
+	strip_whitespace(IPR_SERIAL_NUM_LEN, sn);
 
-	ipr_hcam_err(hostrcb, "%s VPID/SN: %s\n", prefix, buffer);
+	ipr_hcam_err(hostrcb, "%s VPID/SN: %s %s %s\n", prefix,
+		     vendor_id, product_id, sn);
 }
 
 /**

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/iscsi_tcp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/iscsi_tcp.c Changed

@@ -848,7 +848,7 @@
 				       enum iscsi_host_param param, char *buf)
 {
 	struct iscsi_sw_tcp_host *tcp_sw_host = iscsi_host_priv(shost);
-	struct iscsi_session *session = tcp_sw_host->session;
+	struct iscsi_session *session;
 	struct iscsi_conn *conn;
 	struct iscsi_tcp_conn *tcp_conn;
 	struct iscsi_sw_tcp_conn *tcp_sw_conn;
@@ -858,6 +858,7 @@
 
 	switch (param) {
 	case ISCSI_HOST_PARAM_IPADDRESS:
+		session = tcp_sw_host->session;
 		if (!session)
 			return -ENOTCONN;
 
@@ -958,11 +959,13 @@
 	if (!cls_session)
 		goto remove_host;
 	session = cls_session->dd_data;
-	tcp_sw_host = iscsi_host_priv(shost);
-	tcp_sw_host->session = session;
 
 	if (iscsi_tcp_r2tpool_alloc(session))
 		goto remove_session;
+
+	/* We are now fully setup so expose the session to sysfs. */
+	tcp_sw_host = iscsi_host_priv(shost);
+	tcp_sw_host->session = session;
 	return cls_session;
 
 remove_session:
@@ -982,10 +985,17 @@
 	if (WARN_ON_ONCE(session->leadconn))
 		return;
 
+	iscsi_session_remove(cls_session);
+	/*
+	 * Our get_host_param needs to access the session, so remove the
+	 * host from sysfs before freeing the session to make sure userspace
+	 * is no longer accessing the callout.
+	 */
+	iscsi_host_remove(shost, false);
+
 	iscsi_tcp_r2tpool_free(cls_session->dd_data);
-	iscsi_session_teardown(cls_session);
 
-	iscsi_host_remove(shost, false);
+	iscsi_session_free(cls_session);
 	iscsi_host_free(shost);
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/libiscsi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/libiscsi.c Changed

@@ -3104,17 +3104,32 @@
 }
 EXPORT_SYMBOL_GPL(iscsi_session_setup);
 
-/**
- * iscsi_session_teardown - destroy session, host, and cls_session
- * @cls_session: iscsi session
+/*
+ * issi_session_remove - Remove session from iSCSI class.
  */
-void iscsi_session_teardown(struct iscsi_cls_session *cls_session)
+void iscsi_session_remove(struct iscsi_cls_session *cls_session)
 {
 	struct iscsi_session *session = cls_session->dd_data;
-	struct module *owner = cls_session->transport->owner;
 	struct Scsi_Host *shost = session->host;
 
 	iscsi_remove_session(cls_session);
+	/*
+	 * host removal only has to wait for its children to be removed from
+	 * sysfs, and iscsi_tcp needs to do iscsi_host_remove before freeing
+	 * the session, so drop the session count here.
+	 */
+	iscsi_host_dec_session_cnt(shost);
+}
+EXPORT_SYMBOL_GPL(iscsi_session_remove);
+
+/**
+ * iscsi_session_free - Free iscsi session and it's resources
+ * @cls_session: iscsi session
+ */
+void iscsi_session_free(struct iscsi_cls_session *cls_session)
+{
+	struct iscsi_session *session = cls_session->dd_data;
+	struct module *owner = cls_session->transport->owner;
 
 	iscsi_pool_free(&session->cmdpool);
 	kfree(session->password);
@@ -3132,10 +3147,19 @@
 	kfree(session->discovery_parent_type);
 
 	iscsi_free_session(cls_session);
-
-	iscsi_host_dec_session_cnt(shost);
 	module_put(owner);
 }
+EXPORT_SYMBOL_GPL(iscsi_session_free);
+
+/**
+ * iscsi_session_teardown - destroy session and cls_session
+ * @cls_session: iscsi session
+ */
+void iscsi_session_teardown(struct iscsi_cls_session *cls_session)
+{
+	iscsi_session_remove(cls_session);
+	iscsi_session_free(cls_session);
+}
 EXPORT_SYMBOL_GPL(iscsi_session_teardown);
 
 /**

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/libsas/sas_ata.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/libsas/sas_ata.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/libsas/sas_expander.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/libsas/sas_expander.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/libsas/sas_internal.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/libsas/sas_internal.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/lpfc/lpfc_sli.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/lpfc/lpfc_sli.c Changed

@@ -20802,6 +20802,7 @@
 	struct lpfc_mbx_wr_object *wr_object;
 	LPFC_MBOXQ_t *mbox;
 	int rc = 0, i = 0;
+	int mbox_status = 0;
 	uint32_t shdr_status, shdr_add_status, shdr_add_status_2;
 	uint32_t shdr_change_status = 0, shdr_csf = 0;
 	uint32_t mbox_tmo;
@@ -20847,11 +20848,15 @@
 	wr_object->u.request.bde_count = i;
 	bf_set(lpfc_wr_object_write_length, &wr_object->u.request, written);
 	if (!phba->sli4_hba.intr_enable)
-		rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
+		mbox_status = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
 	else {
 		mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
-		rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
+		mbox_status = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
 	}
+
+	/* The mbox status needs to be maintained to detect MBOX_TIMEOUT. */
+	rc = mbox_status;
+
 	/* The IOCTL status is embedded in the mailbox subheader. */
 	shdr_status = bf_get(lpfc_mbox_hdr_status,
 			     &wr_object->header.cfg_shdr.response);
@@ -20866,10 +20871,6 @@
 				  &wr_object->u.response);
 	}
 
-	if (!phba->sli4_hba.intr_enable)
-		mempool_free(mbox, phba->mbox_mem_pool);
-	else if (rc != MBX_TIMEOUT)
-		mempool_free(mbox, phba->mbox_mem_pool);
 	if (shdr_status || shdr_add_status || shdr_add_status_2 || rc) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
 				"3025 Write Object mailbox failed with "
@@ -20887,6 +20888,12 @@
 		lpfc_log_fw_write_cmpl(phba, shdr_status, shdr_add_status,
 				       shdr_add_status_2, shdr_change_status,
 				       shdr_csf);
+
+	if (!phba->sli4_hba.intr_enable)
+		mempool_free(mbox, phba->mbox_mem_pool);
+	else if (mbox_status != MBX_TIMEOUT)
+		mempool_free(mbox, phba->mbox_mem_pool);
+
 	return rc;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/mpi3mr/mpi3mr.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/mpi3mr/mpi3mr.h Changed

@@ -955,19 +955,16 @@
  * @chain_buf_count: Chain buffer count
  * @chain_buf_pool: Chain buffer pool
  * @chain_sgl_list: Chain SGL list
- * @chain_bitmap_sz: Chain buffer allocator bitmap size
  * @chain_bitmap: Chain buffer allocator bitmap
  * @chain_buf_lock: Chain buffer list lock
  * @bsg_cmds: Command tracker for BSG command
  * @host_tm_cmds: Command tracker for task management commands
  * @dev_rmhs_cmds: Command tracker for device removal commands
  * @evtack_cmds: Command tracker for event ack commands
- * @devrem_bitmap_sz: Device removal bitmap size
  * @devrem_bitmap: Device removal bitmap
- * @dev_handle_bitmap_sz: Device handle bitmap size
+ * @dev_handle_bitmap_bits: Number of bits in device handle bitmap
  * @removepend_bitmap: Remove pending bitmap
  * @delayed_rmhs_list: Delayed device removal list
- * @evtack_cmds_bitmap_sz: Event Ack bitmap size
  * @evtack_cmds_bitmap: Event Ack bitmap
  * @delayed_evtack_cmds_list: Delayed event acknowledgment list
  * @ts_update_counter: Timestamp update counter
@@ -1128,7 +1125,6 @@
 	u32 chain_buf_count;
 	struct dma_pool *chain_buf_pool;
 	struct chain_element *chain_sgl_list;
-	u16  chain_bitmap_sz;
 	void *chain_bitmap;
 	spinlock_t chain_buf_lock;
 
@@ -1136,12 +1132,10 @@
 	struct mpi3mr_drv_cmd host_tm_cmds;
 	struct mpi3mr_drv_cmd dev_rmhs_cmdsMPI3MR_NUM_DEVRMCMD;
 	struct mpi3mr_drv_cmd evtack_cmdsMPI3MR_NUM_EVTACKCMD;
-	u16 devrem_bitmap_sz;
 	void *devrem_bitmap;
-	u16 dev_handle_bitmap_sz;
+	u16 dev_handle_bitmap_bits;
 	void *removepend_bitmap;
 	struct list_head delayed_rmhs_list;
-	u16 evtack_cmds_bitmap_sz;
 	void *evtack_cmds_bitmap;
 	struct list_head delayed_evtack_cmds_list;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/mpi3mr/mpi3mr_app.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/mpi3mr/mpi3mr_app.c Changed

@@ -293,7 +293,6 @@
 static long mpi3mr_get_all_tgt_info(struct mpi3mr_ioc *mrioc,
 	struct bsg_job *job)
 {
-	long rval = -EINVAL;
 	u16 num_devices = 0, i = 0, size;
 	unsigned long flags;
 	struct mpi3mr_tgt_dev *tgtdev;
@@ -304,7 +303,7 @@
 	if (job->request_payload.payload_len < sizeof(u32)) {
 		dprint_bsg_err(mrioc, "%s: invalid size argument\n",
 		    __func__);
-		return rval;
+		return -EINVAL;
 	}
 
 	spin_lock_irqsave(&mrioc->tgtdev_lock, flags);
@@ -312,7 +311,7 @@
 		num_devices++;
 	spin_unlock_irqrestore(&mrioc->tgtdev_lock, flags);
 
-	if ((job->request_payload.payload_len == sizeof(u32)) ||
+	if ((job->request_payload.payload_len <= sizeof(u64)) ||
 		list_empty(&mrioc->tgtdev_list)) {
 		sg_copy_from_buffer(job->request_payload.sg_list,
 				    job->request_payload.sg_cnt,
@@ -320,14 +319,14 @@
 		return 0;
 	}
 
-	kern_entrylen = (num_devices - 1) * sizeof(*devmap_info);
-	size = sizeof(*alltgt_info) + kern_entrylen;
+	kern_entrylen = num_devices * sizeof(*devmap_info);
+	size = sizeof(u64) + kern_entrylen;
 	alltgt_info = kzalloc(size, GFP_KERNEL);
 	if (!alltgt_info)
 		return -ENOMEM;
 
 	devmap_info = alltgt_info->dmi;
-	memset((u8 *)devmap_info, 0xFF, (kern_entrylen + sizeof(*devmap_info)));
+	memset((u8 *)devmap_info, 0xFF, kern_entrylen);
 	spin_lock_irqsave(&mrioc->tgtdev_lock, flags);
 	list_for_each_entry(tgtdev, &mrioc->tgtdev_list, list) {
 		if (i < num_devices) {
@@ -344,25 +343,18 @@
 	num_devices = i;
 	spin_unlock_irqrestore(&mrioc->tgtdev_lock, flags);
 
-	memcpy(&alltgt_info->num_devices, &num_devices, sizeof(num_devices));
+	alltgt_info->num_devices = num_devices;
 
-	usr_entrylen = (job->request_payload.payload_len - sizeof(u32)) / sizeof(*devmap_info);
+	usr_entrylen = (job->request_payload.payload_len - sizeof(u64)) /
+		sizeof(*devmap_info);
 	usr_entrylen *= sizeof(*devmap_info);
 	min_entrylen = min(usr_entrylen, kern_entrylen);
-	if (min_entrylen && (!memcpy(&alltgt_info->dmi, devmap_info, min_entrylen))) {
-		dprint_bsg_err(mrioc, "%s:%d: device map info copy failed\n",
-		    __func__, __LINE__);
-		rval = -EFAULT;
-		goto out;
-	}
 
 	sg_copy_from_buffer(job->request_payload.sg_list,
 			    job->request_payload.sg_cnt,
-			    alltgt_info, job->request_payload.payload_len);
-	rval = 0;
-out:
+			    alltgt_info, (min_entrylen + sizeof(u64)));
 	kfree(alltgt_info);
-	return rval;
+	return 0;
 }
 /**
  * mpi3mr_get_change_count - Get topology change count

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/mpi3mr/mpi3mr_fw.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/mpi3mr/mpi3mr_fw.c Changed

@@ -1128,7 +1128,6 @@
 static int
 mpi3mr_revalidate_factsdata(struct mpi3mr_ioc *mrioc)
 {
-	u16 dev_handle_bitmap_sz;
 	void *removepend_bitmap;
 
 	if (mrioc->facts.reply_sz > mrioc->reply_sz) {
@@ -1160,25 +1159,23 @@
 		    "\tcontroller while sas transport support is enabled at the\n"
 		    "\tdriver, please reboot the system or reload the driver\n");
 
-	dev_handle_bitmap_sz = mrioc->facts.max_devhandle / 8;
-	if (mrioc->facts.max_devhandle % 8)
-		dev_handle_bitmap_sz++;
-	if (dev_handle_bitmap_sz > mrioc->dev_handle_bitmap_sz) {
-		removepend_bitmap = krealloc(mrioc->removepend_bitmap,
-		    dev_handle_bitmap_sz, GFP_KERNEL);
+	if (mrioc->facts.max_devhandle > mrioc->dev_handle_bitmap_bits) {
+		removepend_bitmap = bitmap_zalloc(mrioc->facts.max_devhandle,
+						  GFP_KERNEL);
 		if (!removepend_bitmap) {
 			ioc_err(mrioc,
-			    "failed to increase removepend_bitmap sz from: %d to %d\n",
-			    mrioc->dev_handle_bitmap_sz, dev_handle_bitmap_sz);
+				"failed to increase removepend_bitmap bits from %d to %d\n",
+				mrioc->dev_handle_bitmap_bits,
+				mrioc->facts.max_devhandle);
 			return -EPERM;
 		}
-		memset(removepend_bitmap + mrioc->dev_handle_bitmap_sz, 0,
-		    dev_handle_bitmap_sz - mrioc->dev_handle_bitmap_sz);
+		bitmap_free(mrioc->removepend_bitmap);
 		mrioc->removepend_bitmap = removepend_bitmap;
 		ioc_info(mrioc,
-		    "increased dev_handle_bitmap_sz from %d to %d\n",
-		    mrioc->dev_handle_bitmap_sz, dev_handle_bitmap_sz);
-		mrioc->dev_handle_bitmap_sz = dev_handle_bitmap_sz;
+			 "increased bits of dev_handle_bitmap from %d to %d\n",
+			 mrioc->dev_handle_bitmap_bits,
+			 mrioc->facts.max_devhandle);
+		mrioc->dev_handle_bitmap_bits = mrioc->facts.max_devhandle;
 	}
 
 	return 0;
@@ -2957,27 +2954,18 @@
 	if (!mrioc->pel_abort_cmd.reply)
 		goto out_failed;
 
-	mrioc->dev_handle_bitmap_sz = mrioc->facts.max_devhandle / 8;
-	if (mrioc->facts.max_devhandle % 8)
-		mrioc->dev_handle_bitmap_sz++;
-	mrioc->removepend_bitmap = kzalloc(mrioc->dev_handle_bitmap_sz,
-	    GFP_KERNEL);
+	mrioc->dev_handle_bitmap_bits = mrioc->facts.max_devhandle;
+	mrioc->removepend_bitmap = bitmap_zalloc(mrioc->dev_handle_bitmap_bits,
+						 GFP_KERNEL);
 	if (!mrioc->removepend_bitmap)
 		goto out_failed;
 
-	mrioc->devrem_bitmap_sz = MPI3MR_NUM_DEVRMCMD / 8;
-	if (MPI3MR_NUM_DEVRMCMD % 8)
-		mrioc->devrem_bitmap_sz++;
-	mrioc->devrem_bitmap = kzalloc(mrioc->devrem_bitmap_sz,
-	    GFP_KERNEL);
+	mrioc->devrem_bitmap = bitmap_zalloc(MPI3MR_NUM_DEVRMCMD, GFP_KERNEL);
 	if (!mrioc->devrem_bitmap)
 		goto out_failed;
 
-	mrioc->evtack_cmds_bitmap_sz = MPI3MR_NUM_EVTACKCMD / 8;
-	if (MPI3MR_NUM_EVTACKCMD % 8)
-		mrioc->evtack_cmds_bitmap_sz++;
-	mrioc->evtack_cmds_bitmap = kzalloc(mrioc->evtack_cmds_bitmap_sz,
-	    GFP_KERNEL);
+	mrioc->evtack_cmds_bitmap = bitmap_zalloc(MPI3MR_NUM_EVTACKCMD,
+						  GFP_KERNEL);
 	if (!mrioc->evtack_cmds_bitmap)
 		goto out_failed;
 
@@ -3415,10 +3403,7 @@
 		if (!mrioc->chain_sgl_listi.addr)
 			goto out_failed;
 	}
-	mrioc->chain_bitmap_sz = num_chains / 8;
-	if (num_chains % 8)
-		mrioc->chain_bitmap_sz++;
-	mrioc->chain_bitmap = kzalloc(mrioc->chain_bitmap_sz, GFP_KERNEL);
+	mrioc->chain_bitmap = bitmap_zalloc(num_chains, GFP_KERNEL);
 	if (!mrioc->chain_bitmap)
 		goto out_failed;
 	return retval;
@@ -4190,10 +4175,11 @@
 		for (i = 0; i < MPI3MR_NUM_EVTACKCMD; i++)
 			memset(mrioc->evtack_cmdsi.reply, 0,
 			    sizeof(*mrioc->evtack_cmdsi.reply));
-		memset(mrioc->removepend_bitmap, 0, mrioc->dev_handle_bitmap_sz);
-		memset(mrioc->devrem_bitmap, 0, mrioc->devrem_bitmap_sz);
-		memset(mrioc->evtack_cmds_bitmap, 0,
-		    mrioc->evtack_cmds_bitmap_sz);
+		bitmap_clear(mrioc->removepend_bitmap, 0,
+			     mrioc->dev_handle_bitmap_bits);
+		bitmap_clear(mrioc->devrem_bitmap, 0, MPI3MR_NUM_DEVRMCMD);
+		bitmap_clear(mrioc->evtack_cmds_bitmap, 0,
+			     MPI3MR_NUM_EVTACKCMD);
 	}
 
 	for (i = 0; i < mrioc->num_queues; i++) {
@@ -4319,16 +4305,16 @@
 		mrioc->evtack_cmdsi.reply = NULL;
 	}
 
-	kfree(mrioc->removepend_bitmap);
+	bitmap_free(mrioc->removepend_bitmap);
 	mrioc->removepend_bitmap = NULL;
 
-	kfree(mrioc->devrem_bitmap);
+	bitmap_free(mrioc->devrem_bitmap);
 	mrioc->devrem_bitmap = NULL;
 
-	kfree(mrioc->evtack_cmds_bitmap);
+	bitmap_free(mrioc->evtack_cmds_bitmap);
 	mrioc->evtack_cmds_bitmap = NULL;
 
-	kfree(mrioc->chain_bitmap);
+	bitmap_free(mrioc->chain_bitmap);
 	mrioc->chain_bitmap = NULL;
 
 	kfree(mrioc->transport_cmds.reply);
@@ -4887,9 +4873,10 @@
 
 	mpi3mr_flush_delayed_cmd_lists(mrioc);
 	mpi3mr_flush_drv_cmds(mrioc);
-	memset(mrioc->devrem_bitmap, 0, mrioc->devrem_bitmap_sz);
-	memset(mrioc->removepend_bitmap, 0, mrioc->dev_handle_bitmap_sz);
-	memset(mrioc->evtack_cmds_bitmap, 0, mrioc->evtack_cmds_bitmap_sz);
+	bitmap_clear(mrioc->devrem_bitmap, 0, MPI3MR_NUM_DEVRMCMD);
+	bitmap_clear(mrioc->removepend_bitmap, 0,
+		     mrioc->dev_handle_bitmap_bits);
+	bitmap_clear(mrioc->evtack_cmds_bitmap, 0, MPI3MR_NUM_EVTACKCMD);
 	mpi3mr_flush_host_io(mrioc);
 	mpi3mr_cleanup_fwevt_list(mrioc);
 	mpi3mr_invalidate_devhandles(mrioc);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/mpi3mr/mpi3mr_os.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/mpi3mr/mpi3mr_os.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/mpi3mr/mpi3mr_transport.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/mpi3mr/mpi3mr_transport.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/mpt3sas/mpt3sas_base.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/mpt3sas/mpt3sas_base.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/qla2xxx/qla_bsg.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/qla2xxx/qla_bsg.c Changed

@@ -278,8 +278,8 @@
 	const char *type;
 	int req_sg_cnt, rsp_sg_cnt;
 	int rval =  (DID_ERROR << 16);
-	uint16_t nextlid = 0;
 	uint32_t els_cmd = 0;
+	int qla_port_allocated = 0;
 
 	if (bsg_request->msgcode == FC_BSG_RPT_ELS) {
 		rport = fc_bsg_to_rport(bsg_job);
@@ -329,9 +329,9 @@
 		/* make sure the rport is logged in,
 		 * if not perform fabric login
 		 */
-		if (qla2x00_fabric_login(vha, fcport, &nextlid)) {
+		if (atomic_read(&fcport->state) != FCS_ONLINE) {
 			ql_dbg(ql_dbg_user, vha, 0x7003,
-			    "Failed to login port %06X for ELS passthru.\n",
+			    "Port %06X is not online for ELS passthru.\n",
 			    fcport->d_id.b24);
 			rval = -EIO;
 			goto done;
@@ -348,6 +348,7 @@
 			goto done;
 		}
 
+		qla_port_allocated = 1;
 		/* Initialize all required  fields of fcport */
 		fcport->vha = vha;
 		fcport->d_id.b.al_pa =
@@ -432,7 +433,7 @@
 	goto done_free_fcport;
 
 done_free_fcport:
-	if (bsg_request->msgcode != FC_BSG_RPT_ELS)
+	if (qla_port_allocated)
 		qla2x00_free_fcport(fcport);
 done:
 	return rval;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/qla2xxx/qla_def.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/qla2xxx/qla_def.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/qla2xxx/qla_dfs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/qla2xxx/qla_dfs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/qla2xxx/qla_edif.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/qla2xxx/qla_edif.c Changed

@@ -925,7 +925,9 @@
 			if (!(fcport->flags & FCF_FCSP_DEVICE))
 				continue;
 
-			tdid = app_req.remote_pid;
+			tdid.b.domain = app_req.remote_pid.domain;
+			tdid.b.area = app_req.remote_pid.area;
+			tdid.b.al_pa = app_req.remote_pid.al_pa;
 
 			ql_dbg(ql_dbg_edif, vha, 0x2058,
 			    "APP request entry - portid=%06x.\n", tdid.b24);
@@ -2989,9 +2991,10 @@
 	tot_dsds = nseg;
 	req_cnt = qla24xx_calc_iocbs(vha, tot_dsds);
 
-	sp->iores.res_type = RESOURCE_INI;
+	sp->iores.res_type = RESOURCE_IOCB | RESOURCE_EXCH;
+	sp->iores.exch_cnt = 1;
 	sp->iores.iocb_cnt = req_cnt;
-	if (qla_get_iocbs(sp->qpair, &sp->iores))
+	if (qla_get_fw_resources(sp->qpair, &sp->iores))
 		goto queuing_error;
 
 	if (req->cnt < (req_cnt + 2)) {
@@ -3185,7 +3188,7 @@
 		mempool_free(sp->u.scmd.ct6_ctx, ha->ctx_mempool);
 		sp->u.scmd.ct6_ctx = NULL;
 	}
-	qla_put_iocbs(sp->qpair, &sp->iores);
+	qla_put_fw_resources(sp->qpair, &sp->iores);
 	spin_unlock_irqrestore(lock, flags);
 
 	return QLA_FUNCTION_FAILED;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/qla2xxx/qla_edif_bsg.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/qla2xxx/qla_edif_bsg.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/qla2xxx/qla_init.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/qla2xxx/qla_init.c Changed

@@ -128,12 +128,14 @@
 		    sp->cmd_sp)) {
 			qpair->req->outstanding_cmdshandle = NULL;
 			cmdsp_found = 1;
+			qla_put_fw_resources(qpair, &sp->cmd_sp->iores);
 		}
 
 		/* removing the abort */
 		if (qpair->req->outstanding_cmdshandle == sp) {
 			qpair->req->outstanding_cmdshandle = NULL;
 			sp_found = 1;
+			qla_put_fw_resources(qpair, &sp->iores);
 			break;
 		}
 	}
@@ -2000,6 +2002,7 @@
 		for (h = 1; h < sp->qpair->req->num_outstanding_cmds; h++) {
 			if (sp->qpair->req->outstanding_cmdsh == sp) {
 				sp->qpair->req->outstanding_cmdsh = NULL;
+				qla_put_fw_resources(sp->qpair, &sp->iores);
 				break;
 			}
 		}
@@ -2073,7 +2076,6 @@
 done_free_sp:
 	/* ref: INIT */
 	kref_put(&sp->cmd_kref, qla2x00_sp_release);
-	fcport->flags &= ~FCF_ASYNC_SENT;
 done:
 	return rval;
 }
@@ -3943,6 +3945,12 @@
 	ha->base_qpair->fwres.iocbs_limit = limit;
 	ha->base_qpair->fwres.iocbs_qp_limit = limit / num_qps;
 	ha->base_qpair->fwres.iocbs_used = 0;
+
+	ha->base_qpair->fwres.exch_total = ha->orig_fw_xcb_count;
+	ha->base_qpair->fwres.exch_limit = (ha->orig_fw_xcb_count *
+					    QLA_IOCB_PCT_LIMIT) / 100;
+	ha->base_qpair->fwres.exch_used  = 0;
+
 	for (i = 0; i < ha->max_qpairs; i++) {
 		if (ha->queue_pair_mapi)  {
 			ha->queue_pair_mapi->fwres.iocbs_total =
@@ -3951,6 +3959,10 @@
 			ha->queue_pair_mapi->fwres.iocbs_qp_limit =
 				limit / num_qps;
 			ha->queue_pair_mapi->fwres.iocbs_used = 0;
+			ha->queue_pair_mapi->fwres.exch_total = ha->orig_fw_xcb_count;
+			ha->queue_pair_mapi->fwres.exch_limit =
+				(ha->orig_fw_xcb_count * QLA_IOCB_PCT_LIMIT) / 100;
+			ha->queue_pair_mapi->fwres.exch_used = 0;
 		}
 	}
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/qla2xxx/qla_inline.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/qla2xxx/qla_inline.h Changed

@@ -380,24 +380,26 @@
 
 enum {
 	RESOURCE_NONE,
-	RESOURCE_INI,
+	RESOURCE_IOCB = BIT_0,
+	RESOURCE_EXCH = BIT_1,  /* exchange */
+	RESOURCE_FORCE = BIT_2,
 };
 
 static inline int
-qla_get_iocbs(struct qla_qpair *qp, struct iocb_resource *iores)
+qla_get_fw_resources(struct qla_qpair *qp, struct iocb_resource *iores)
 {
 	u16 iocbs_used, i;
+	u16 exch_used;
 	struct qla_hw_data *ha = qp->vha->hw;
 
 	if (!ql2xenforce_iocb_limit) {
 		iores->res_type = RESOURCE_NONE;
 		return 0;
 	}
+	if (iores->res_type & RESOURCE_FORCE)
+		goto force;
 
-	if ((iores->iocb_cnt + qp->fwres.iocbs_used) < qp->fwres.iocbs_qp_limit) {
-		qp->fwres.iocbs_used += iores->iocb_cnt;
-		return 0;
-	} else {
+	if ((iores->iocb_cnt + qp->fwres.iocbs_used) >= qp->fwres.iocbs_qp_limit) {
 		/* no need to acquire qpair lock. It's just rough calculation */
 		iocbs_used = ha->base_qpair->fwres.iocbs_used;
 		for (i = 0; i < ha->max_qpairs; i++) {
@@ -405,30 +407,49 @@
 				iocbs_used += ha->queue_pair_mapi->fwres.iocbs_used;
 		}
 
-		if ((iores->iocb_cnt + iocbs_used) < qp->fwres.iocbs_limit) {
-			qp->fwres.iocbs_used += iores->iocb_cnt;
-			return 0;
-		} else {
+		if ((iores->iocb_cnt + iocbs_used) >= qp->fwres.iocbs_limit) {
+			iores->res_type = RESOURCE_NONE;
+			return -ENOSPC;
+		}
+	}
+
+	if (iores->res_type & RESOURCE_EXCH) {
+		exch_used = ha->base_qpair->fwres.exch_used;
+		for (i = 0; i < ha->max_qpairs; i++) {
+			if (ha->queue_pair_mapi)
+				exch_used += ha->queue_pair_mapi->fwres.exch_used;
+		}
+
+		if ((exch_used + iores->exch_cnt) >= qp->fwres.exch_limit) {
 			iores->res_type = RESOURCE_NONE;
 			return -ENOSPC;
 		}
 	}
+force:
+	qp->fwres.iocbs_used += iores->iocb_cnt;
+	qp->fwres.exch_used += iores->exch_cnt;
+	return 0;
 }
 
 static inline void
-qla_put_iocbs(struct qla_qpair *qp, struct iocb_resource *iores)
+qla_put_fw_resources(struct qla_qpair *qp, struct iocb_resource *iores)
 {
-	switch (iores->res_type) {
-	case RESOURCE_NONE:
-		break;
-	default:
+	if (iores->res_type & RESOURCE_IOCB) {
 		if (qp->fwres.iocbs_used >= iores->iocb_cnt) {
 			qp->fwres.iocbs_used -= iores->iocb_cnt;
 		} else {
-			// should not happen
+			/* should not happen */
 			qp->fwres.iocbs_used = 0;
 		}
-		break;
+	}
+
+	if (iores->res_type & RESOURCE_EXCH) {
+		if (qp->fwres.exch_used >= iores->exch_cnt) {
+			qp->fwres.exch_used -= iores->exch_cnt;
+		} else {
+			/* should not happen */
+			qp->fwres.exch_used = 0;
+		}
 	}
 	iores->res_type = RESOURCE_NONE;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/qla2xxx/qla_iocb.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/qla2xxx/qla_iocb.c Changed

@@ -1589,9 +1589,10 @@
 	tot_dsds = nseg;
 	req_cnt = qla24xx_calc_iocbs(vha, tot_dsds);
 
-	sp->iores.res_type = RESOURCE_INI;
+	sp->iores.res_type = RESOURCE_IOCB | RESOURCE_EXCH;
+	sp->iores.exch_cnt = 1;
 	sp->iores.iocb_cnt = req_cnt;
-	if (qla_get_iocbs(sp->qpair, &sp->iores))
+	if (qla_get_fw_resources(sp->qpair, &sp->iores))
 		goto queuing_error;
 
 	if (req->cnt < (req_cnt + 2)) {
@@ -1678,7 +1679,7 @@
 	if (tot_dsds)
 		scsi_dma_unmap(cmd);
 
-	qla_put_iocbs(sp->qpair, &sp->iores);
+	qla_put_fw_resources(sp->qpair, &sp->iores);
 	spin_unlock_irqrestore(&ha->hardware_lock, flags);
 
 	return QLA_FUNCTION_FAILED;
@@ -1793,9 +1794,10 @@
 	tot_prot_dsds = nseg;
 	tot_dsds += nseg;
 
-	sp->iores.res_type = RESOURCE_INI;
+	sp->iores.res_type = RESOURCE_IOCB | RESOURCE_EXCH;
+	sp->iores.exch_cnt = 1;
 	sp->iores.iocb_cnt = qla24xx_calc_iocbs(vha, tot_dsds);
-	if (qla_get_iocbs(sp->qpair, &sp->iores))
+	if (qla_get_fw_resources(sp->qpair, &sp->iores))
 		goto queuing_error;
 
 	if (req->cnt < (req_cnt + 2)) {
@@ -1883,7 +1885,7 @@
 	}
 	/* Cleanup will be performed by the caller (queuecommand) */
 
-	qla_put_iocbs(sp->qpair, &sp->iores);
+	qla_put_fw_resources(sp->qpair, &sp->iores);
 	spin_unlock_irqrestore(&ha->hardware_lock, flags);
 
 	return QLA_FUNCTION_FAILED;
@@ -1952,9 +1954,10 @@
 	tot_dsds = nseg;
 	req_cnt = qla24xx_calc_iocbs(vha, tot_dsds);
 
-	sp->iores.res_type = RESOURCE_INI;
+	sp->iores.res_type = RESOURCE_IOCB | RESOURCE_EXCH;
+	sp->iores.exch_cnt = 1;
 	sp->iores.iocb_cnt = req_cnt;
-	if (qla_get_iocbs(sp->qpair, &sp->iores))
+	if (qla_get_fw_resources(sp->qpair, &sp->iores))
 		goto queuing_error;
 
 	if (req->cnt < (req_cnt + 2)) {
@@ -2041,7 +2044,7 @@
 	if (tot_dsds)
 		scsi_dma_unmap(cmd);
 
-	qla_put_iocbs(sp->qpair, &sp->iores);
+	qla_put_fw_resources(sp->qpair, &sp->iores);
 	spin_unlock_irqrestore(&qpair->qp_lock, flags);
 
 	return QLA_FUNCTION_FAILED;
@@ -2171,9 +2174,10 @@
 	tot_prot_dsds = nseg;
 	tot_dsds += nseg;
 
-	sp->iores.res_type = RESOURCE_INI;
+	sp->iores.res_type = RESOURCE_IOCB | RESOURCE_EXCH;
+	sp->iores.exch_cnt = 1;
 	sp->iores.iocb_cnt = qla24xx_calc_iocbs(vha, tot_dsds);
-	if (qla_get_iocbs(sp->qpair, &sp->iores))
+	if (qla_get_fw_resources(sp->qpair, &sp->iores))
 		goto queuing_error;
 
 	if (req->cnt < (req_cnt + 2)) {
@@ -2260,7 +2264,7 @@
 	}
 	/* Cleanup will be performed by the caller (queuecommand) */
 
-	qla_put_iocbs(sp->qpair, &sp->iores);
+	qla_put_fw_resources(sp->qpair, &sp->iores);
 	spin_unlock_irqrestore(&qpair->qp_lock, flags);
 
 	return QLA_FUNCTION_FAILED;
@@ -3813,6 +3817,65 @@
 	logio->vp_index = sp->fcport->vha->vp_idx;
 }
 
+int qla_get_iocbs_resource(struct srb *sp)
+{
+	bool get_exch;
+	bool push_it_through = false;
+
+	if (!ql2xenforce_iocb_limit) {
+		sp->iores.res_type = RESOURCE_NONE;
+		return 0;
+	}
+	sp->iores.res_type = RESOURCE_NONE;
+
+	switch (sp->type) {
+	case SRB_TM_CMD:
+	case SRB_PRLI_CMD:
+	case SRB_ADISC_CMD:
+		push_it_through = true;
+		fallthrough;
+	case SRB_LOGIN_CMD:
+	case SRB_ELS_CMD_RPT:
+	case SRB_ELS_CMD_HST:
+	case SRB_ELS_CMD_HST_NOLOGIN:
+	case SRB_CT_CMD:
+	case SRB_NVME_LS:
+	case SRB_ELS_DCMD:
+		get_exch = true;
+		break;
+
+	case SRB_FXIOCB_DCMD:
+	case SRB_FXIOCB_BCMD:
+		sp->iores.res_type = RESOURCE_NONE;
+		return 0;
+
+	case SRB_SA_UPDATE:
+	case SRB_SA_REPLACE:
+	case SRB_MB_IOCB:
+	case SRB_ABT_CMD:
+	case SRB_NACK_PLOGI:
+	case SRB_NACK_PRLI:
+	case SRB_NACK_LOGO:
+	case SRB_LOGOUT_CMD:
+	case SRB_CTRL_VP:
+		push_it_through = true;
+		fallthrough;
+	default:
+		get_exch = false;
+	}
+
+	sp->iores.res_type |= RESOURCE_IOCB;
+	sp->iores.iocb_cnt = 1;
+	if (get_exch) {
+		sp->iores.res_type |= RESOURCE_EXCH;
+		sp->iores.exch_cnt = 1;
+	}
+	if (push_it_through)
+		sp->iores.res_type |= RESOURCE_FORCE;
+
+	return qla_get_fw_resources(sp->qpair, &sp->iores);
+}
+
 int
 qla2x00_start_sp(srb_t *sp)
 {
@@ -3827,6 +3890,12 @@
 		return -EIO;
 
 	spin_lock_irqsave(qp->qp_lock_ptr, flags);
+	rval = qla_get_iocbs_resource(sp);
+	if (rval) {
+		spin_unlock_irqrestore(qp->qp_lock_ptr, flags);
+		return -EAGAIN;
+	}
+
 	pkt = __qla2x00_alloc_iocbs(sp->qpair, sp);
 	if (!pkt) {
 		rval = EAGAIN;
@@ -3927,6 +3996,8 @@
 	wmb();
 	qla2x00_start_iocbs(vha, qp->req);
 done:
+	if (rval)
+		qla_put_fw_resources(sp->qpair, &sp->iores);
 	spin_unlock_irqrestore(qp->qp_lock_ptr, flags);
 	return rval;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/qla2xxx/qla_isr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/qla2xxx/qla_isr.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/qla2xxx/qla_nvme.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/qla2xxx/qla_nvme.c Changed

@@ -170,18 +170,6 @@
 	qla2xxx_rel_qpair_sp(sp->qpair, sp);
 }
 
-static void qla_nvme_ls_unmap(struct srb *sp, struct nvmefc_ls_req *fd)
-{
-	if (sp->flags & SRB_DMA_VALID) {
-		struct srb_iocb *nvme = &sp->u.iocb_cmd;
-		struct qla_hw_data *ha = sp->fcport->vha->hw;
-
-		dma_unmap_single(&ha->pdev->dev, nvme->u.nvme.cmd_dma,
-				 fd->rqstlen, DMA_TO_DEVICE);
-		sp->flags &= ~SRB_DMA_VALID;
-	}
-}
-
 static void qla_nvme_release_ls_cmd_kref(struct kref *kref)
 {
 	struct srb *sp = container_of(kref, struct srb, cmd_kref);
@@ -199,7 +187,6 @@
 
 	fd = priv->fd;
 
-	qla_nvme_ls_unmap(sp, fd);
 	fd->done(fd, priv->comp_status);
 out:
 	qla2x00_rel_sp(sp);
@@ -365,13 +352,10 @@
 	nvme->u.nvme.rsp_len = fd->rsplen;
 	nvme->u.nvme.rsp_dma = fd->rspdma;
 	nvme->u.nvme.timeout_sec = fd->timeout;
-	nvme->u.nvme.cmd_dma = dma_map_single(&ha->pdev->dev, fd->rqstaddr,
-	    fd->rqstlen, DMA_TO_DEVICE);
+	nvme->u.nvme.cmd_dma = fd->rqstdma;
 	dma_sync_single_for_device(&ha->pdev->dev, nvme->u.nvme.cmd_dma,
 	    fd->rqstlen, DMA_TO_DEVICE);
 
-	sp->flags |= SRB_DMA_VALID;
-
 	rval = qla2x00_start_sp(sp);
 	if (rval != QLA_SUCCESS) {
 		ql_log(ql_log_warn, vha, 0x700e,
@@ -379,7 +363,6 @@
 		wake_up(&sp->nvme_ls_waitq);
 		sp->priv = NULL;
 		priv->sp = NULL;
-		qla_nvme_ls_unmap(sp, fd);
 		qla2x00_rel_sp(sp);
 		return rval;
 	}
@@ -445,13 +428,24 @@
 		goto queuing_error;
 	}
 	req_cnt = qla24xx_calc_iocbs(vha, tot_dsds);
+
+	sp->iores.res_type = RESOURCE_IOCB | RESOURCE_EXCH;
+	sp->iores.exch_cnt = 1;
+	sp->iores.iocb_cnt = req_cnt;
+	if (qla_get_fw_resources(sp->qpair, &sp->iores)) {
+		rval = -EBUSY;
+		goto queuing_error;
+	}
+
 	if (req->cnt < (req_cnt + 2)) {
 		if (IS_SHADOW_REG_CAPABLE(ha)) {
 			cnt = *req->out_ptr;
 		} else {
 			cnt = rd_reg_dword_relaxed(req->req_q_out);
-			if (qla2x00_check_reg16_for_disconnect(vha, cnt))
+			if (qla2x00_check_reg16_for_disconnect(vha, cnt)) {
+				rval = -EBUSY;
 				goto queuing_error;
+			}
 		}
 
 		if (req->ring_index < cnt)
@@ -600,6 +594,8 @@
 		qla24xx_process_response_queue(vha, rsp);
 
 queuing_error:
+	if (rval)
+		qla_put_fw_resources(sp->qpair, &sp->iores);
 	spin_unlock_irqrestore(&qpair->qp_lock, flags);
 
 	return rval;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/qla2xxx/qla_os.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/qla2xxx/qla_os.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/scsi_scan.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/scsi_scan.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/scsi_transport_iscsi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/scsi_transport_iscsi.c Changed

@@ -1677,6 +1677,13 @@
 	return name;
 }
 
+static char *iscsi_session_target_state_name = {
+	ISCSI_SESSION_TARGET_UNBOUND   = "UNBOUND",
+	ISCSI_SESSION_TARGET_ALLOCATED = "ALLOCATED",
+	ISCSI_SESSION_TARGET_SCANNED   = "SCANNED",
+	ISCSI_SESSION_TARGET_UNBINDING = "UNBINDING",
+};
+
 int iscsi_session_chkready(struct iscsi_cls_session *session)
 {
 	int err;
@@ -1786,9 +1793,13 @@
 		if ((scan_data->channel == SCAN_WILD_CARD ||
 		     scan_data->channel == 0) &&
 		    (scan_data->id == SCAN_WILD_CARD ||
-		     scan_data->id == id))
+		     scan_data->id == id)) {
 			scsi_scan_target(&session->dev, 0, id,
 					 scan_data->lun, scan_data->rescan);
+			spin_lock_irqsave(&session->lock, flags);
+			session->target_state = ISCSI_SESSION_TARGET_SCANNED;
+			spin_unlock_irqrestore(&session->lock, flags);
+		}
 	}
 
 user_scan_exit:
@@ -1961,31 +1972,41 @@
 	struct iscsi_cls_host *ihost = shost->shost_data;
 	unsigned long flags;
 	unsigned int target_id;
+	bool remove_target = true;
 
 	ISCSI_DBG_TRANS_SESSION(session, "Unbinding session\n");
 
 	/* Prevent new scans and make sure scanning is not in progress */
 	mutex_lock(&ihost->mutex);
 	spin_lock_irqsave(&session->lock, flags);
-	if (session->target_id == ISCSI_MAX_TARGET) {
+	if (session->target_state == ISCSI_SESSION_TARGET_ALLOCATED) {
+		remove_target = false;
+	} else if (session->target_state != ISCSI_SESSION_TARGET_SCANNED) {
 		spin_unlock_irqrestore(&session->lock, flags);
 		mutex_unlock(&ihost->mutex);
-		goto unbind_session_exit;
+		ISCSI_DBG_TRANS_SESSION(session,
+			"Skipping target unbinding: Session is unbound/unbinding.\n");
+		return;
 	}
 
+	session->target_state = ISCSI_SESSION_TARGET_UNBINDING;
 	target_id = session->target_id;
 	session->target_id = ISCSI_MAX_TARGET;
 	spin_unlock_irqrestore(&session->lock, flags);
 	mutex_unlock(&ihost->mutex);
 
-	scsi_remove_target(&session->dev);
+	if (remove_target)
+		scsi_remove_target(&session->dev);
 
 	if (session->ida_used)
 		ida_free(&iscsi_sess_ida, target_id);
 
-unbind_session_exit:
 	iscsi_session_event(session, ISCSI_KEVENT_UNBIND_SESSION);
 	ISCSI_DBG_TRANS_SESSION(session, "Completed target removal\n");
+
+	spin_lock_irqsave(&session->lock, flags);
+	session->target_state = ISCSI_SESSION_TARGET_UNBOUND;
+	spin_unlock_irqrestore(&session->lock, flags);
 }
 
 static void __iscsi_destroy_session(struct work_struct *work)
@@ -2062,6 +2083,9 @@
 		session->ida_used = true;
 	} else
 		session->target_id = target_id;
+	spin_lock_irqsave(&session->lock, flags);
+	session->target_state = ISCSI_SESSION_TARGET_ALLOCATED;
+	spin_unlock_irqrestore(&session->lock, flags);
 
 	dev_set_name(&session->dev, "session%u", session->sid);
 	err = device_add(&session->dev);
@@ -4370,6 +4394,19 @@
 iscsi_session_attr(discovery_parent_type, ISCSI_PARAM_DISCOVERY_PARENT_TYPE, 0);
 
 static ssize_t
+show_priv_session_target_state(struct device *dev, struct device_attribute *attr,
+			char *buf)
+{
+	struct iscsi_cls_session *session = iscsi_dev_to_session(dev->parent);
+
+	return sysfs_emit(buf, "%s\n",
+			iscsi_session_target_state_namesession->target_state);
+}
+
+static ISCSI_CLASS_ATTR(priv_sess, target_state, S_IRUGO,
+			show_priv_session_target_state, NULL);
+
+static ssize_t
 show_priv_session_state(struct device *dev, struct device_attribute *attr,
 			char *buf)
 {
@@ -4471,6 +4508,7 @@
 	&dev_attr_sess_boot_target.attr,
 	&dev_attr_priv_sess_recovery_tmo.attr,
 	&dev_attr_priv_sess_state.attr,
+	&dev_attr_priv_sess_target_state.attr,
 	&dev_attr_priv_sess_creator.attr,
 	&dev_attr_sess_chap_out_idx.attr,
 	&dev_attr_sess_chap_in_idx.attr,
@@ -4584,6 +4622,8 @@
 		return S_IRUGO | S_IWUSR;
 	else if (attr == &dev_attr_priv_sess_state.attr)
 		return S_IRUGO;
+	else if (attr == &dev_attr_priv_sess_target_state.attr)
+		return S_IRUGO;
 	else if (attr == &dev_attr_priv_sess_creator.attr)
 		return S_IRUGO;
 	else if (attr == &dev_attr_priv_sess_target_id.attr)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/ses.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/ses.c Changed

@@ -433,8 +433,8 @@
 }
 #endif  /*  0  */
 
-static void ses_process_descriptor(struct enclosure_component *ecomp,
-				   unsigned char *desc)
+static int ses_process_descriptor(struct enclosure_component *ecomp,
+				   unsigned char *desc, int max_desc_len)
 {
 	int eip = desc0 & 0x10;
 	int invalid = desc0 & 0x80;
@@ -445,22 +445,32 @@
 	unsigned char *d;
 
 	if (invalid)
-		return;
+		return 0;
 
 	switch (proto) {
 	case SCSI_PROTOCOL_FCP:
 		if (eip) {
+			if (max_desc_len <= 7)
+				return 1;
 			d = desc + 4;
 			slot = d3;
 		}
 		break;
 	case SCSI_PROTOCOL_SAS:
+
 		if (eip) {
+			if (max_desc_len <= 27)
+				return 1;
 			d = desc + 4;
 			slot = d3;
 			d = desc + 8;
-		} else
+		} else {
+			if (max_desc_len <= 23)
+				return 1;
 			d = desc + 4;
+		}
+
+
 		/* only take the phy0 addr */
 		addr = (u64)d12 << 56 |
 			(u64)d13 << 48 |
@@ -477,6 +487,8 @@
 	}
 	ecomp->slot = slot;
 	scomp->addr = addr;
+
+	return 0;
 }
 
 struct efd {
@@ -549,7 +561,7 @@
 		/* skip past overall descriptor */
 		desc_ptr += len + 4;
 	}
-	if (ses_dev->page10)
+	if (ses_dev->page10 && ses_dev->page10_len > 9)
 		addl_desc_ptr = ses_dev->page10 + 8;
 	type_ptr = ses_dev->page1_types;
 	components = 0;
@@ -557,17 +569,22 @@
 		for (j = 0; j < type_ptr1; j++) {
 			char *name = NULL;
 			struct enclosure_component *ecomp;
+			int max_desc_len;
 
 			if (desc_ptr) {
-				if (desc_ptr >= buf + page7_len) {
+				if (desc_ptr + 3 >= buf + page7_len) {
 					desc_ptr = NULL;
 				} else {
 					len = (desc_ptr2 << 8) + desc_ptr3;
 					desc_ptr += 4;
-					/* Add trailing zero - pushes into
-					 * reserved space */
-					desc_ptrlen = '\0';
-					name = desc_ptr;
+					if (desc_ptr + len > buf + page7_len)
+						desc_ptr = NULL;
+					else {
+						/* Add trailing zero - pushes into
+						 * reserved space */
+						desc_ptrlen = '\0';
+						name = desc_ptr;
+					}
 				}
 			}
 			if (type_ptr0 == ENCLOSURE_COMPONENT_DEVICE ||
@@ -583,10 +600,14 @@
 					ecomp = &edev->componentcomponents++;
 
 				if (!IS_ERR(ecomp)) {
-					if (addl_desc_ptr)
-						ses_process_descriptor(
-							ecomp,
-							addl_desc_ptr);
+					if (addl_desc_ptr) {
+						max_desc_len = ses_dev->page10_len -
+						    (addl_desc_ptr - ses_dev->page10);
+						if (ses_process_descriptor(ecomp,
+						    addl_desc_ptr,
+						    max_desc_len))
+							addl_desc_ptr = NULL;
+					}
 					if (create)
 						enclosure_component_register(
 							ecomp);
@@ -603,9 +624,11 @@
 			     /* these elements are optional */
 			     type_ptr0 == ENCLOSURE_COMPONENT_SCSI_TARGET_PORT ||
 			     type_ptr0 == ENCLOSURE_COMPONENT_SCSI_INITIATOR_PORT ||
-			     type_ptr0 == ENCLOSURE_COMPONENT_CONTROLLER_ELECTRONICS))
+			     type_ptr0 == ENCLOSURE_COMPONENT_CONTROLLER_ELECTRONICS)) {
 				addl_desc_ptr += addl_desc_ptr1 + 2;
-
+				if (addl_desc_ptr + 1 >= ses_dev->page10 + ses_dev->page10_len)
+					addl_desc_ptr = NULL;
+			}
 		}
 	}
 	kfree(buf);
@@ -704,6 +727,12 @@
 		    type_ptr0 == ENCLOSURE_COMPONENT_ARRAY_DEVICE)
 			components += type_ptr1;
 	}
+
+	if (components == 0) {
+		sdev_printk(KERN_WARNING, sdev, "enclosure has no enumerated components\n");
+		goto err_free;
+	}
+
 	ses_dev->page1 = buf;
 	ses_dev->page1_len = len;
 	buf = NULL;
@@ -827,7 +856,8 @@
 	kfree(ses_dev->page2);
 	kfree(ses_dev);
 
-	kfree(edev->component0.scratch);
+	if (edev->components)
+		kfree(edev->component0.scratch);
 
 	put_device(&edev->edev);
 	enclosure_unregister(edev);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/sg.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/sg.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/scsi/snic/snic_debugfs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/scsi/snic/snic_debugfs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/soc/imx/imx8mp-blk-ctrl.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/soc/imx/imx8mp-blk-ctrl.c Changed

@@ -212,7 +212,7 @@
 		break;
 	case IMX8MP_HDMIBLK_PD_LCDIF:
 		regmap_set_bits(bc->regmap, HDMI_RTX_CLK_CTL0,
-				BIT(7) | BIT(16) | BIT(17) | BIT(18) |
+				BIT(16) | BIT(17) | BIT(18) |
 				BIT(19) | BIT(20));
 		regmap_set_bits(bc->regmap, HDMI_RTX_CLK_CTL1, BIT(11));
 		regmap_set_bits(bc->regmap, HDMI_RTX_RESET_CTL0,
@@ -241,6 +241,7 @@
 		regmap_set_bits(bc->regmap, HDMI_TX_CONTROL0, BIT(1));
 		break;
 	case IMX8MP_HDMIBLK_PD_HDMI_TX_PHY:
+		regmap_set_bits(bc->regmap, HDMI_RTX_CLK_CTL0, BIT(7));
 		regmap_set_bits(bc->regmap, HDMI_RTX_CLK_CTL1, BIT(22) | BIT(24));
 		regmap_set_bits(bc->regmap, HDMI_RTX_RESET_CTL0, BIT(12));
 		regmap_clear_bits(bc->regmap, HDMI_TX_CONTROL0, BIT(3));
@@ -270,7 +271,7 @@
 				  BIT(4) | BIT(5) | BIT(6));
 		regmap_clear_bits(bc->regmap, HDMI_RTX_CLK_CTL1, BIT(11));
 		regmap_clear_bits(bc->regmap, HDMI_RTX_CLK_CTL0,
-				  BIT(7) | BIT(16) | BIT(17) | BIT(18) |
+				  BIT(16) | BIT(17) | BIT(18) |
 				  BIT(19) | BIT(20));
 		break;
 	case IMX8MP_HDMIBLK_PD_PAI:
@@ -298,6 +299,7 @@
 	case IMX8MP_HDMIBLK_PD_HDMI_TX_PHY:
 		regmap_set_bits(bc->regmap, HDMI_TX_CONTROL0, BIT(3));
 		regmap_clear_bits(bc->regmap, HDMI_RTX_RESET_CTL0, BIT(12));
+		regmap_clear_bits(bc->regmap, HDMI_RTX_CLK_CTL0, BIT(7));
 		regmap_clear_bits(bc->regmap, HDMI_RTX_CLK_CTL1, BIT(22) | BIT(24));
 		break;
 	case IMX8MP_HDMIBLK_PD_HDCP:
@@ -590,7 +592,6 @@
 			ret = PTR_ERR(domain->power_dev);
 			goto cleanup_pds;
 		}
-		dev_set_name(domain->power_dev, "%s", data->name);
 
 		domain->genpd.name = data->name;
 		domain->genpd.power_on = imx8mp_blk_ctrl_power_on;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/soc/imx/soc-imx8m.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/soc/imx/soc-imx8m.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/soc/mediatek/mt8186-pm-domains.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/soc/mediatek/mt8186-pm-domains.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/soc/mediatek/mtk-svs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/soc/mediatek/mtk-svs.c Changed

@@ -1324,7 +1324,7 @@
 				svsb->pm_runtime_enabled_count++;
 			}
 
-			ret = pm_runtime_get_sync(svsb->opp_dev);
+			ret = pm_runtime_resume_and_get(svsb->opp_dev);
 			if (ret < 0) {
 				dev_err(svsb->dev, "mtcmos on fail: %d\n", ret);
 				goto svs_init01_resume_cpuidle;
@@ -1461,6 +1461,7 @@
 {
 	struct svs_bank *svsb;
 	unsigned long flags, time_left;
+	int ret;
 	u32 idx;
 
 	for (idx = 0; idx < svsp->bank_max; idx++) {
@@ -1479,7 +1480,8 @@
 							msecs_to_jiffies(5000));
 		if (!time_left) {
 			dev_err(svsb->dev, "init02 completion timeout\n");
-			return -EBUSY;
+			ret = -EBUSY;
+			goto out_of_init02;
 		}
 	}
 
@@ -1497,12 +1499,30 @@
 		if (svsb->type == SVSB_HIGH || svsb->type == SVSB_LOW) {
 			if (svs_sync_bank_volts_from_opp(svsb)) {
 				dev_err(svsb->dev, "sync volt fail\n");
-				return -EPERM;
+				ret = -EPERM;
+				goto out_of_init02;
 			}
 		}
 	}
 
 	return 0;
+
+out_of_init02:
+	for (idx = 0; idx < svsp->bank_max; idx++) {
+		svsb = &svsp->banksidx;
+
+		spin_lock_irqsave(&svs_lock, flags);
+		svsp->pbank = svsb;
+		svs_switch_bank(svsp);
+		svs_writel_relaxed(svsp, SVSB_PTPEN_OFF, SVSEN);
+		svs_writel_relaxed(svsp, SVSB_INTSTS_VAL_CLEAN, INTSTS);
+		spin_unlock_irqrestore(&svs_lock, flags);
+
+		svsb->phase = SVSB_PHASE_ERROR;
+		svs_adjust_pm_opp_volts(svsb);
+	}
+
+	return ret;
 }
 
 static void svs_mon_mode(struct svs_platform *svsp)
@@ -1594,12 +1614,16 @@
 
 	ret = svs_init02(svsp);
 	if (ret)
-		goto out_of_resume;
+		goto svs_resume_reset_assert;
 
 	svs_mon_mode(svsp);
 
 	return 0;
 
+svs_resume_reset_assert:
+	dev_err(svsp->dev, "assert reset: %d\n",
+		reset_control_assert(svsp->rst));
+
 out_of_resume:
 	clk_disable_unprepare(svsp->main_clk);
 	return ret;
@@ -2385,14 +2409,6 @@
 		goto svs_probe_free_resource;
 	}
 
-	ret = devm_request_threaded_irq(svsp->dev, svsp_irq, NULL, svs_isr,
-					IRQF_ONESHOT, svsp->name, svsp);
-	if (ret) {
-		dev_err(svsp->dev, "register irq(%d) failed: %d\n",
-			svsp_irq, ret);
-		goto svs_probe_free_resource;
-	}
-
 	svsp->main_clk = devm_clk_get(svsp->dev, "main");
 	if (IS_ERR(svsp->main_clk)) {
 		dev_err(svsp->dev, "failed to get clock: %ld\n",
@@ -2414,6 +2430,14 @@
 		goto svs_probe_clk_disable;
 	}
 
+	ret = devm_request_threaded_irq(svsp->dev, svsp_irq, NULL, svs_isr,
+					IRQF_ONESHOT, svsp->name, svsp);
+	if (ret) {
+		dev_err(svsp->dev, "register irq(%d) failed: %d\n",
+			svsp_irq, ret);
+		goto svs_probe_iounmap;
+	}
+
 	ret = svs_start(svsp);
 	if (ret) {
 		dev_err(svsp->dev, "svs start fail: %d\n", ret);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/soc/qcom/cpr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/soc/qcom/cpr.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/soc/qcom/qcom_stats.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/soc/qcom/qcom_stats.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/soc/xilinx/xlnx_event_manager.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/soc/xilinx/xlnx_event_manager.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/soundwire/bus_type.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/soundwire/bus_type.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/soundwire/cadence_master.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/soundwire/cadence_master.c Changed

@@ -127,7 +127,8 @@
 
 #define CDNS_MCP_CMD_BASE			0x80
 #define CDNS_MCP_RESP_BASE			0x80
-#define CDNS_MCP_CMD_LEN			0x20
+/* FIFO can hold 8 commands */
+#define CDNS_MCP_CMD_LEN			8
 #define CDNS_MCP_CMD_WORD_LEN			0x4
 
 #define CDNS_MCP_CMD_SSP_TAG			BIT(31)
@@ -554,6 +555,29 @@
 	return SDW_CMD_OK;
 }
 
+static void cdns_read_response(struct sdw_cdns *cdns)
+{
+	u32 num_resp, cmd_base;
+	int i;
+
+	/* RX_FIFO_AVAIL can be 2 entries more than the FIFO size */
+	BUILD_BUG_ON(ARRAY_SIZE(cdns->response_buf) < CDNS_MCP_CMD_LEN + 2);
+
+	num_resp = cdns_readl(cdns, CDNS_MCP_FIFOSTAT);
+	num_resp &= CDNS_MCP_RX_FIFO_AVAIL;
+	if (num_resp > ARRAY_SIZE(cdns->response_buf)) {
+		dev_warn(cdns->dev, "RX AVAIL %d too long\n", num_resp);
+		num_resp = ARRAY_SIZE(cdns->response_buf);
+	}
+
+	cmd_base = CDNS_MCP_CMD_BASE;
+
+	for (i = 0; i < num_resp; i++) {
+		cdns->response_bufi = cdns_readl(cdns, cmd_base);
+		cmd_base += CDNS_MCP_CMD_WORD_LEN;
+	}
+}
+
 static enum sdw_command_response
 _cdns_xfer_msg(struct sdw_cdns *cdns, struct sdw_msg *msg, int cmd,
 	       int offset, int count, bool defer)
@@ -595,6 +619,10 @@
 		dev_err(cdns->dev, "IO transfer timed out, cmd %d device %d addr %x len %d\n",
 			cmd, msg->dev_num, msg->addr, msg->len);
 		msg->len = 0;
+
+		/* Drain anything in the RX_FIFO */
+		cdns_read_response(cdns);
+
 		return SDW_CMD_TIMEOUT;
 	}
 
@@ -768,22 +796,6 @@
  * IRQ handling
  */
 
-static void cdns_read_response(struct sdw_cdns *cdns)
-{
-	u32 num_resp, cmd_base;
-	int i;
-
-	num_resp = cdns_readl(cdns, CDNS_MCP_FIFOSTAT);
-	num_resp &= CDNS_MCP_RX_FIFO_AVAIL;
-
-	cmd_base = CDNS_MCP_CMD_BASE;
-
-	for (i = 0; i < num_resp; i++) {
-		cdns->response_bufi = cdns_readl(cdns, cmd_base);
-		cmd_base += CDNS_MCP_CMD_WORD_LEN;
-	}
-}
-
 static int cdns_update_slave_status(struct sdw_cdns *cdns,
 				    u64 slave_intstat)
 {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/soundwire/cadence_master.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/soundwire/cadence_master.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/spi/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/spi/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/spi/spi-bcm63xx-hsspi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/spi/spi-bcm63xx-hsspi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/spi/spi-cadence-xspi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/spi/spi-cadence-xspi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/spi/spi-dw-core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/spi/spi-dw-core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/spi/spi-mt65xx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/spi/spi-mt65xx.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/spi/spi-synquacer.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/spi/spi-synquacer.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/spi/spi-tegra210-quad.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/spi/spi-tegra210-quad.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/spi/spidev.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/spi/spidev.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/staging/emxx_udc/emxx_udc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/staging/emxx_udc/emxx_udc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/staging/media/atomisp/pci/atomisp_fops.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/staging/media/atomisp/pci/atomisp_fops.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/staging/media/imx/imx7-media-csi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/staging/media/imx/imx7-media-csi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/staging/pi433/pi433_if.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/staging/pi433/pi433_if.c Changed

@@ -55,6 +55,7 @@
 static dev_t pi433_dev;
 static DEFINE_IDR(pi433_idr);
 static DEFINE_MUTEX(minor_lock); /* Protect idr accesses */
+static struct dentry *root_dir;	/* debugfs root directory for the driver */
 
 static struct class *pi433_class; /* mainly for udev to create /dev/pi433 */
 
@@ -1306,8 +1307,7 @@
 	/* spi setup */
 	spi_set_drvdata(spi, device);
 
-	entry = debugfs_create_dir(dev_name(device->dev),
-				   debugfs_lookup(KBUILD_MODNAME, NULL));
+	entry = debugfs_create_dir(dev_name(device->dev), root_dir);
 	debugfs_create_file("regs", 0400, entry, device, &pi433_debugfs_regs_fops);
 
 	return 0;
@@ -1333,9 +1333,8 @@
 static void pi433_remove(struct spi_device *spi)
 {
 	struct pi433_device	*device = spi_get_drvdata(spi);
-	struct dentry *mod_entry = debugfs_lookup(KBUILD_MODNAME, NULL);
 
-	debugfs_remove(debugfs_lookup(dev_name(device->dev), mod_entry));
+	debugfs_lookup_and_remove(dev_name(device->dev), root_dir);
 
 	/* free GPIOs */
 	free_gpio(device);
@@ -1408,7 +1407,7 @@
 		return PTR_ERR(pi433_class);
 	}
 
-	debugfs_create_dir(KBUILD_MODNAME, NULL);
+	root_dir = debugfs_create_dir(KBUILD_MODNAME, NULL);
 
 	status = spi_register_driver(&pi433_spi_driver);
 	if (status < 0) {
@@ -1427,7 +1426,7 @@
 	spi_unregister_driver(&pi433_spi_driver);
 	class_destroy(pi433_class);
 	unregister_chrdev(MAJOR(pi433_dev), pi433_spi_driver.driver.name);
-	debugfs_remove_recursive(debugfs_lookup(KBUILD_MODNAME, NULL));
+	debugfs_remove(root_dir);
 }
 module_exit(pi433_exit);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c Changed

@@ -185,7 +185,6 @@
 static void _rtl92e_dm_deinit_fsync(struct net_device *dev);
 
 static	void _rtl92e_dm_check_txrateandretrycount(struct net_device *dev);
-static  void _rtl92e_dm_check_ac_dc_power(struct net_device *dev);
 static void _rtl92e_dm_check_fsync(struct net_device *dev);
 static void _rtl92e_dm_check_rf_ctrl_gpio(void *data);
 static void _rtl92e_dm_fsync_timer_callback(struct timer_list *t);
@@ -238,8 +237,6 @@
 	if (priv->being_init_adapter)
 		return;
 
-	_rtl92e_dm_check_ac_dc_power(dev);
-
 	_rtl92e_dm_check_txrateandretrycount(dev);
 	_rtl92e_dm_check_edca_turbo(dev);
 
@@ -257,28 +254,6 @@
 	_rtl92e_dm_cts_to_self(dev);
 }
 
-static void _rtl92e_dm_check_ac_dc_power(struct net_device *dev)
-{
-	struct r8192_priv *priv = rtllib_priv(dev);
-	static const char ac_dc_script = "/etc/acpi/wireless-rtl-ac-dc-power.sh";
-	char *argv = {(char *)ac_dc_script, DRV_NAME, NULL};
-	static char *envp = {"HOME=/",
-			"TERM=linux",
-			"PATH=/usr/bin:/bin",
-			 NULL};
-
-	if (priv->ResetProgress == RESET_TYPE_SILENT) {
-		return;
-	}
-
-	if (priv->rtllib->state != RTLLIB_LINKED)
-		return;
-	call_usermodehelper(ac_dc_script, argv, envp, UMH_WAIT_PROC);
-
-	return;
-};
-
-
 void rtl92e_init_adaptive_rate(struct net_device *dev)
 {
 
@@ -1667,10 +1642,6 @@
 	u8 tmp1byte;
 	enum rt_rf_power_state rf_power_state_to_set;
 	bool bActuallySet = false;
-	char *argv3;
-	static const char RadioPowerPath = "/etc/acpi/events/RadioPower.sh";
-	static char *envp = {"HOME=/", "TERM=linux", "PATH=/usr/bin:/bin",
-			       NULL};
 
 	bActuallySet = false;
 
@@ -1700,14 +1671,6 @@
 		mdelay(1000);
 		priv->bHwRfOffAction = 1;
 		rtl92e_set_rf_state(dev, rf_power_state_to_set, RF_CHANGE_BY_HW);
-		if (priv->hw_radio_off)
-			argv1 = "RFOFF";
-		else
-			argv1 = "RFON";
-
-		argv0 = (char *)RadioPowerPath;
-		argv2 = NULL;
-		call_usermodehelper(RadioPowerPath, argv, envp, UMH_WAIT_PROC);
 	}
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/target/iscsi/iscsi_target_util.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/target/iscsi/iscsi_target_util.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/target/target_core_file.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/target/target_core_file.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/target/target_core_tmr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/target/target_core_tmr.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/thermal/gov_fair_share.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/thermal/gov_fair_share.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/thermal/hisi_thermal.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/thermal/hisi_thermal.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/thermal/imx_sc_thermal.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/thermal/imx_sc_thermal.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/thermal/intel/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/thermal/intel/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c Changed

@@ -44,11 +44,13 @@
 					 int trip, int *temp)
 {
 	struct int34x_thermal_zone *d = zone->devdata;
-	int i;
+	int i, ret = 0;
 
 	if (d->override_ops && d->override_ops->get_trip_temp)
 		return d->override_ops->get_trip_temp(zone, trip, temp);
 
+	mutex_lock(&d->trip_mutex);
+
 	if (trip < d->aux_trip_nr)
 		*temp = d->aux_tripstrip;
 	else if (trip == d->crt_trip_id)
@@ -66,10 +68,12 @@
 			}
 		}
 		if (i == INT340X_THERMAL_MAX_ACT_TRIP_COUNT)
-			return -EINVAL;
+			ret = -EINVAL;
 	}
 
-	return 0;
+	mutex_unlock(&d->trip_mutex);
+
+	return ret;
 }
 
 static int int340x_thermal_get_trip_type(struct thermal_zone_device *zone,
@@ -77,11 +81,13 @@
 					 enum thermal_trip_type *type)
 {
 	struct int34x_thermal_zone *d = zone->devdata;
-	int i;
+	int i, ret = 0;
 
 	if (d->override_ops && d->override_ops->get_trip_type)
 		return d->override_ops->get_trip_type(zone, trip, type);
 
+	mutex_lock(&d->trip_mutex);
+
 	if (trip < d->aux_trip_nr)
 		*type = THERMAL_TRIP_PASSIVE;
 	else if (trip == d->crt_trip_id)
@@ -99,10 +105,12 @@
 			}
 		}
 		if (i == INT340X_THERMAL_MAX_ACT_TRIP_COUNT)
-			return -EINVAL;
+			ret = -EINVAL;
 	}
 
-	return 0;
+	mutex_unlock(&d->trip_mutex);
+
+	return ret;
 }
 
 static int int340x_thermal_set_trip_temp(struct thermal_zone_device *zone,
@@ -180,6 +188,8 @@
 	int trip_cnt = int34x_zone->aux_trip_nr;
 	int i;
 
+	mutex_lock(&int34x_zone->trip_mutex);
+
 	int34x_zone->crt_trip_id = -1;
 	if (!int340x_thermal_get_trip_config(int34x_zone->adev->handle, "_CRT",
 					     &int34x_zone->crt_temp))
@@ -207,6 +217,8 @@
 		int34x_zone->act_tripsi.valid = true;
 	}
 
+	mutex_unlock(&int34x_zone->trip_mutex);
+
 	return trip_cnt;
 }
 EXPORT_SYMBOL_GPL(int340x_thermal_read_trips);
@@ -230,6 +242,8 @@
 	if (!int34x_thermal_zone)
 		return ERR_PTR(-ENOMEM);
 
+	mutex_init(&int34x_thermal_zone->trip_mutex);
+
 	int34x_thermal_zone->adev = adev;
 	int34x_thermal_zone->override_ops = override_ops;
 
@@ -281,6 +295,7 @@
 	acpi_lpat_free_conversion_table(int34x_thermal_zone->lpat_table);
 	kfree(int34x_thermal_zone->aux_trips);
 err_trip_alloc:
+	mutex_destroy(&int34x_thermal_zone->trip_mutex);
 	kfree(int34x_thermal_zone);
 	return ERR_PTR(ret);
 }
@@ -292,6 +307,7 @@
 	thermal_zone_device_unregister(int34x_thermal_zone->zone);
 	acpi_lpat_free_conversion_table(int34x_thermal_zone->lpat_table);
 	kfree(int34x_thermal_zone->aux_trips);
+	mutex_destroy(&int34x_thermal_zone->trip_mutex);
 	kfree(int34x_thermal_zone);
 }
 EXPORT_SYMBOL_GPL(int340x_thermal_zone_remove);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/thermal/intel/intel_pch_thermal.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/thermal/intel/intel_pch_thermal.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/thermal/intel/intel_powerclamp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/thermal/intel/intel_powerclamp.c Changed

@@ -57,6 +57,7 @@
 
 static unsigned int target_mwait;
 static struct dentry *debug_dir;
+static bool poll_pkg_cstate_enable;
 
 /* user selected target */
 static unsigned int set_target_ratio;
@@ -261,6 +262,9 @@
 {
 	unsigned int comp = 0;
 
+	if (!poll_pkg_cstate_enable)
+		return 0;
+
 	/* we only use compensation if all adjacent ones are good */
 	if (ratio == 1 &&
 		cal_dataratio.confidence >= CONFIDENCE_OK &&
@@ -519,7 +523,8 @@
 	control_cpu = cpumask_first(cpu_online_mask);
 
 	clamping = true;
-	schedule_delayed_work(&poll_pkg_cstate_work, 0);
+	if (poll_pkg_cstate_enable)
+		schedule_delayed_work(&poll_pkg_cstate_work, 0);
 
 	/* start one kthread worker per online cpu */
 	for_each_online_cpu(cpu) {
@@ -585,11 +590,15 @@
 static int powerclamp_get_cur_state(struct thermal_cooling_device *cdev,
 				 unsigned long *state)
 {
-	if (true == clamping)
-		*state = pkg_cstate_ratio_cur;
-	else
+	if (clamping) {
+		if (poll_pkg_cstate_enable)
+			*state = pkg_cstate_ratio_cur;
+		else
+			*state = set_target_ratio;
+	} else {
 		/* to save power, do not poll idle ratio while not clamping */
 		*state = -1; /* indicates invalid state */
+	}
 
 	return 0;
 }
@@ -712,6 +721,9 @@
 		goto exit_unregister;
 	}
 
+	if (topology_max_packages() == 1 && topology_max_die_per_package() == 1)
+		poll_pkg_cstate_enable = true;
+
 	cooling_dev = thermal_cooling_device_register("intel_powerclamp", NULL,
 						&powerclamp_cooling_ops);
 	if (IS_ERR(cooling_dev)) {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/thermal/intel/intel_quark_dts_thermal.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/thermal/intel/intel_quark_dts_thermal.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/thermal/intel/intel_soc_dts_iosf.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/thermal/intel/intel_soc_dts_iosf.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/thermal/qcom/tsens-v0_1.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/thermal/qcom/tsens-v0_1.c Changed

@@ -285,7 +285,7 @@
 	u32 p110, p210;
 	int mode = 0;
 	u32 *qfprom_cdata;
-	u32 cdata6;
+	u32 cdata4;
 
 	qfprom_cdata = (u32 *)qfprom_read(priv->dev, "calib");
 	if (IS_ERR(qfprom_cdata))
@@ -296,8 +296,6 @@
 	cdata1 = qfprom_cdata13;
 	cdata2 = qfprom_cdata0;
 	cdata3 = qfprom_cdata1;
-	cdata4 = qfprom_cdata22;
-	cdata5 = qfprom_cdata21;
 
 	mode = (cdata0 & MSM8939_CAL_SEL_MASK) >> MSM8939_CAL_SEL_SHIFT;
 	dev_dbg(priv->dev, "calibration mode is %d\n", mode);
@@ -314,8 +312,6 @@
 		p26 = (cdata2 & MSM8939_S6_P2_MASK) >> MSM8939_S6_P2_SHIFT;
 		p27 = (cdata3 & MSM8939_S7_P2_MASK) >> MSM8939_S7_P2_SHIFT;
 		p28 = (cdata3 & MSM8939_S8_P2_MASK) >> MSM8939_S8_P2_SHIFT;
-		p29 = (cdata4 & MSM8939_S9_P2_MASK_0_4) >> MSM8939_S9_P2_SHIFT_0_4;
-		p29 |= ((cdata5 & MSM8939_S9_P2_MASK_5) >> MSM8939_S9_P2_SHIFT_5) << 5;
 		for (i = 0; i < priv->num_sensors; i++)
 			p2i = (base1 + p2i) << 2;
 		fallthrough;
@@ -331,7 +327,6 @@
 		p16 = (cdata2 & MSM8939_S6_P1_MASK) >> MSM8939_S6_P1_SHIFT;
 		p17 = (cdata3 & MSM8939_S7_P1_MASK) >> MSM8939_S7_P1_SHIFT;
 		p18 = (cdata3 & MSM8939_S8_P1_MASK) >> MSM8939_S8_P1_SHIFT;
-		p19 = (cdata4 & MSM8939_S9_P1_MASK) >> MSM8939_S9_P1_SHIFT;
 		for (i = 0; i < priv->num_sensors; i++)
 			p1i = ((base0) + p1i) << 2;
 		break;
@@ -534,6 +529,21 @@
 	return 0;
 }
 
+static int __init init_8939(struct tsens_priv *priv) {
+	priv->sensor0.slope = 2911;
+	priv->sensor1.slope = 2789;
+	priv->sensor2.slope = 2906;
+	priv->sensor3.slope = 2763;
+	priv->sensor4.slope = 2922;
+	priv->sensor5.slope = 2867;
+	priv->sensor6.slope = 2833;
+	priv->sensor7.slope = 2838;
+	priv->sensor8.slope = 2840;
+	/* priv->sensor9.slope = 2852; */
+
+	return init_common(priv);
+}
+
 /* v0.1: 8916, 8939, 8974, 9607 */
 
 static struct tsens_features tsens_v0_1_feat = {
@@ -596,15 +606,15 @@
 };
 
 static const struct tsens_ops ops_8939 = {
-	.init		= init_common,
+	.init		= init_8939,
 	.calibrate	= calibrate_8939,
 	.get_temp	= get_temp_common,
 };
 
 struct tsens_plat_data data_8939 = {
-	.num_sensors	= 10,
+	.num_sensors	= 9,
 	.ops		= &ops_8939,
-	.hw_ids		= (unsigned int ){ 0, 1, 2, 3, 5, 6, 7, 8, 9, 10 },
+	.hw_ids		= (unsigned int ){ 0, 1, 2, 3, 5, 6, 7, 8, 9, /* 10 */ },
 
 	.feat		= &tsens_v0_1_feat,
 	.fields	= tsens_v0_1_regfields,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/thermal/qcom/tsens-v1.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/thermal/qcom/tsens-v1.c Changed

@@ -78,11 +78,6 @@
 
 #define MSM8976_CAL_SEL_MASK	0x3
 
-#define MSM8976_CAL_DEGC_PT1	30
-#define MSM8976_CAL_DEGC_PT2	120
-#define MSM8976_SLOPE_FACTOR	1000
-#define MSM8976_SLOPE_DEFAULT	3200
-
 /* eeprom layout data for qcs404/405 (v1) */
 #define BASE0_MASK	0x000007f8
 #define BASE1_MASK	0x0007f800
@@ -142,30 +137,6 @@
 #define CAL_SEL_MASK	7
 #define CAL_SEL_SHIFT	0
 
-static void compute_intercept_slope_8976(struct tsens_priv *priv,
-			      u32 *p1, u32 *p2, u32 mode)
-{
-	int i;
-
-	priv->sensor0.slope = 3313;
-	priv->sensor1.slope = 3275;
-	priv->sensor2.slope = 3320;
-	priv->sensor3.slope = 3246;
-	priv->sensor4.slope = 3279;
-	priv->sensor5.slope = 3257;
-	priv->sensor6.slope = 3234;
-	priv->sensor7.slope = 3269;
-	priv->sensor8.slope = 3255;
-	priv->sensor9.slope = 3239;
-	priv->sensor10.slope = 3286;
-
-	for (i = 0; i < priv->num_sensors; i++) {
-		priv->sensori.offset = (p1i * MSM8976_SLOPE_FACTOR) -
-				(MSM8976_CAL_DEGC_PT1 *
-				priv->sensori.slope);
-	}
-}
-
 static int calibrate_v1(struct tsens_priv *priv)
 {
 	u32 base0 = 0, base1 = 0;
@@ -291,7 +262,7 @@
 		break;
 	}
 
-	compute_intercept_slope_8976(priv, p1, p2, mode);
+	compute_intercept_slope(priv, p1, p2, mode);
 	kfree(qfprom_cdata);
 
 	return 0;
@@ -362,6 +333,22 @@
 	TRDY = REG_FIELD(TM_TRDY_OFF, 0, 0),
 };
 
+static int __init init_8956(struct tsens_priv *priv) {
+	priv->sensor0.slope = 3313;
+	priv->sensor1.slope = 3275;
+	priv->sensor2.slope = 3320;
+	priv->sensor3.slope = 3246;
+	priv->sensor4.slope = 3279;
+	priv->sensor5.slope = 3257;
+	priv->sensor6.slope = 3234;
+	priv->sensor7.slope = 3269;
+	priv->sensor8.slope = 3255;
+	priv->sensor9.slope = 3239;
+	priv->sensor10.slope = 3286;
+
+	return init_common(priv);
+}
+
 static const struct tsens_ops ops_generic_v1 = {
 	.init		= init_common,
 	.calibrate	= calibrate_v1,
@@ -374,13 +361,25 @@
 	.fields	= tsens_v1_regfields,
 };
 
+static const struct tsens_ops ops_8956 = {
+	.init		= init_8956,
+	.calibrate	= calibrate_8976,
+	.get_temp	= get_temp_tsens_valid,
+};
+
+struct tsens_plat_data data_8956 = {
+	.num_sensors	= 11,
+	.ops		= &ops_8956,
+	.feat		= &tsens_v1_feat,
+	.fields		= tsens_v1_regfields,
+};
+
 static const struct tsens_ops ops_8976 = {
 	.init		= init_common,
 	.calibrate	= calibrate_8976,
 	.get_temp	= get_temp_tsens_valid,
 };
 
-/* Valid for both MSM8956 and MSM8976. */
 struct tsens_plat_data data_8976 = {
 	.num_sensors	= 11,
 	.ops		= &ops_8976,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/thermal/qcom/tsens.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/thermal/qcom/tsens.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/thermal/qcom/tsens.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/thermal/qcom/tsens.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/thermal/thermal_core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/thermal/thermal_core.c Changed

@@ -603,8 +603,7 @@
 	struct thermal_instance *pos;
 	struct thermal_zone_device *pos1;
 	struct thermal_cooling_device *pos2;
-	unsigned long max_state;
-	int result, ret;
+	int result;
 
 	if (trip >= tz->num_trips || trip < 0)
 		return -EINVAL;
@@ -621,15 +620,11 @@
 	if (tz != pos1 || cdev != pos2)
 		return -EINVAL;
 
-	ret = cdev->ops->get_max_state(cdev, &max_state);
-	if (ret)
-		return ret;
-
 	/* lower default 0, upper default max_state */
 	lower = lower == THERMAL_NO_LIMIT ? 0 : lower;
-	upper = upper == THERMAL_NO_LIMIT ? max_state : upper;
+	upper = upper == THERMAL_NO_LIMIT ? cdev->max_state : upper;
 
-	if (lower > upper || upper > max_state)
+	if (lower > upper || upper > cdev->max_state)
 		return -EINVAL;
 
 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
@@ -896,12 +891,22 @@
 	cdev->updated = false;
 	cdev->device.class = &thermal_class;
 	cdev->devdata = devdata;
+
+	ret = cdev->ops->get_max_state(cdev, &cdev->max_state);
+	if (ret) {
+		kfree(cdev->type);
+		goto out_ida_remove;
+	}
+
 	thermal_cooling_device_setup_sysfs(cdev);
+
 	ret = dev_set_name(&cdev->device, "cooling_device%d", cdev->id);
 	if (ret) {
+		kfree(cdev->type);
 		thermal_cooling_device_destroy_sysfs(cdev);
-		goto out_kfree_type;
+		goto out_ida_remove;
 	}
+
 	ret = device_register(&cdev->device);
 	if (ret)
 		goto out_kfree_type;
@@ -927,6 +932,8 @@
 	thermal_cooling_device_destroy_sysfs(cdev);
 	kfree(cdev->type);
 	put_device(&cdev->device);
+
+	/* thermal_release() takes care of the rest */
 	cdev = NULL;
 out_ida_remove:
 	ida_free(&thermal_cdev_ida, id);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/thermal/thermal_sysfs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/thermal/thermal_sysfs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/tty/serial/8250/8250_dma.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/tty/serial/8250/8250_dma.c Changed

@@ -44,19 +44,39 @@
 	struct uart_8250_dma	*dma = p->dma;
 	struct tty_port		*tty_port = &p->port.state->port;
 	struct dma_tx_state	state;
+	enum dma_status		dma_status;
 	int			count;
 
-	dma->rx_running = 0;
-	dmaengine_tx_status(dma->rxchan, dma->rx_cookie, &state);
+	/*
+	 * New DMA Rx can be started during the completion handler before it
+	 * could acquire port's lock and it might still be ongoing. Don't to
+	 * anything in such case.
+	 */
+	dma_status = dmaengine_tx_status(dma->rxchan, dma->rx_cookie, &state);
+	if (dma_status == DMA_IN_PROGRESS)
+		return;
 
 	count = dma->rx_size - state.residue;
 
 	tty_insert_flip_string(tty_port, dma->rx_buf, count);
 	p->port.icount.rx += count;
+	dma->rx_running = 0;
 
 	tty_flip_buffer_push(tty_port);
 }
 
+static void dma_rx_complete(void *param)
+{
+	struct uart_8250_port *p = param;
+	struct uart_8250_dma *dma = p->dma;
+	unsigned long flags;
+
+	spin_lock_irqsave(&p->port.lock, flags);
+	if (dma->rx_running)
+		__dma_rx_complete(p);
+	spin_unlock_irqrestore(&p->port.lock, flags);
+}
+
 int serial8250_tx_dma(struct uart_8250_port *p)
 {
 	struct uart_8250_dma		*dma = p->dma;
@@ -130,7 +150,7 @@
 		return -EBUSY;
 
 	dma->rx_running = 1;
-	desc->callback = __dma_rx_complete;
+	desc->callback = dma_rx_complete;
 	desc->callback_param = p;
 
 	dma->rx_cookie = dmaengine_submit(desc);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/tty/serial/fsl_lpuart.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/tty/serial/fsl_lpuart.c Changed

@@ -1393,9 +1393,9 @@
 		 * Note: UART is assumed to be active high.
 		 */
 		if (rs485->flags & SER_RS485_RTS_ON_SEND)
-			modem &= ~UARTMODEM_TXRTSPOL;
-		else if (rs485->flags & SER_RS485_RTS_AFTER_SEND)
 			modem |= UARTMODEM_TXRTSPOL;
+		else if (rs485->flags & SER_RS485_RTS_AFTER_SEND)
+			modem &= ~UARTMODEM_TXRTSPOL;
 	}
 
 	lpuart32_write(&sport->port, modem, UARTMODIR);
@@ -1468,12 +1468,32 @@
 
 static void lpuart32_break_ctl(struct uart_port *port, int break_state)
 {
-	unsigned long temp;
+	unsigned long temp, modem;
+	struct tty_struct *tty;
+	unsigned int cflag = 0;
+
+	tty = tty_port_tty_get(&port->state->port);
+	if (tty) {
+		cflag = tty->termios.c_cflag;
+		tty_kref_put(tty);
+	}
 
 	temp = lpuart32_read(port, UARTCTRL) & ~UARTCTRL_SBK;
+	modem = lpuart32_read(port, UARTMODIR);
 
-	if (break_state != 0)
+	if (break_state != 0) {
 		temp |= UARTCTRL_SBK;
+		/*
+		 * LPUART CTS has higher priority than SBK, need to disable CTS before
+		 * asserting SBK to avoid any interference if flow control is enabled.
+		 */
+		if (cflag & CRTSCTS && modem & UARTMODIR_TXCTSE)
+			lpuart32_write(port, modem & ~UARTMODIR_TXCTSE, UARTMODIR);
+	} else {
+		/* Re-enable the CTS when break off. */
+		if (cflag & CRTSCTS && !(modem & UARTMODIR_TXCTSE))
+			lpuart32_write(port, modem | UARTMODIR_TXCTSE, UARTMODIR);
+	}
 
 	lpuart32_write(port, temp, UARTCTRL);
 }
@@ -1684,12 +1704,6 @@
 {
 	unsigned long temp;
 
-	if (sport->lpuart_dma_rx_use) {
-		/* RXWATER must be 0 */
-		temp = lpuart32_read(&sport->port, UARTWATER);
-		temp &= ~(UARTWATER_WATER_MASK << UARTWATER_RXWATER_OFF);
-		lpuart32_write(&sport->port, temp, UARTWATER);
-	}
 	temp = lpuart32_read(&sport->port, UARTCTRL);
 	if (!sport->lpuart_dma_rx_use)
 		temp |= UARTCTRL_RIE;
@@ -1791,6 +1805,15 @@
 
 	spin_lock_irqsave(&port->lock, flags);
 
+	/* clear status */
+	temp = lpuart32_read(&sport->port, UARTSTAT);
+	lpuart32_write(&sport->port, temp, UARTSTAT);
+
+	/* disable Rx/Tx DMA */
+	temp = lpuart32_read(port, UARTBAUD);
+	temp &= ~(UARTBAUD_TDMAE | UARTBAUD_RDMAE);
+	lpuart32_write(port, temp, UARTBAUD);
+
 	/* disable Rx/Tx and interrupts */
 	temp = lpuart32_read(port, UARTCTRL);
 	temp &= ~(UARTCTRL_TE | UARTCTRL_RE |

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/tty/serial/imx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/tty/serial/imx.c Changed

@@ -489,7 +489,7 @@
 static void imx_uart_stop_rx(struct uart_port *port)
 {
 	struct imx_port *sport = (struct imx_port *)port;
-	u32 ucr1, ucr2, ucr4;
+	u32 ucr1, ucr2, ucr4, uts;
 
 	ucr1 = imx_uart_readl(sport, UCR1);
 	ucr2 = imx_uart_readl(sport, UCR2);
@@ -505,7 +505,18 @@
 	imx_uart_writel(sport, ucr1, UCR1);
 	imx_uart_writel(sport, ucr4, UCR4);
 
-	ucr2 &= ~UCR2_RXEN;
+	/* See SER_RS485_ENABLED/UTS_LOOP comment in imx_uart_probe() */
+	if (port->rs485.flags & SER_RS485_ENABLED &&
+	    port->rs485.flags & SER_RS485_RTS_ON_SEND &&
+	    sport->have_rtscts && !sport->have_rtsgpio) {
+		uts = imx_uart_readl(sport, imx_uart_uts_reg(sport));
+		uts |= UTS_LOOP;
+		imx_uart_writel(sport, uts, imx_uart_uts_reg(sport));
+		ucr2 |= UCR2_RXEN;
+	} else {
+		ucr2 &= ~UCR2_RXEN;
+	}
+
 	imx_uart_writel(sport, ucr2, UCR2);
 }
 
@@ -1393,7 +1404,7 @@
 	int retval, i;
 	unsigned long flags;
 	int dma_is_inited = 0;
-	u32 ucr1, ucr2, ucr3, ucr4;
+	u32 ucr1, ucr2, ucr3, ucr4, uts;
 
 	retval = clk_prepare_enable(sport->clk_per);
 	if (retval)
@@ -1498,6 +1509,11 @@
 		imx_uart_writel(sport, ucr2, UCR2);
 	}
 
+	/* See SER_RS485_ENABLED/UTS_LOOP comment in imx_uart_probe() */
+	uts = imx_uart_readl(sport, imx_uart_uts_reg(sport));
+	uts &= ~UTS_LOOP;
+	imx_uart_writel(sport, uts, imx_uart_uts_reg(sport));
+
 	spin_unlock_irqrestore(&sport->port.lock, flags);
 
 	return 0;
@@ -1507,7 +1523,7 @@
 {
 	struct imx_port *sport = (struct imx_port *)port;
 	unsigned long flags;
-	u32 ucr1, ucr2, ucr4;
+	u32 ucr1, ucr2, ucr4, uts;
 
 	if (sport->dma_is_enabled) {
 		dmaengine_terminate_sync(sport->dma_chan_tx);
@@ -1551,7 +1567,18 @@
 	spin_lock_irqsave(&sport->port.lock, flags);
 
 	ucr1 = imx_uart_readl(sport, UCR1);
-	ucr1 &= ~(UCR1_TRDYEN | UCR1_RRDYEN | UCR1_RTSDEN | UCR1_UARTEN | UCR1_RXDMAEN | UCR1_ATDMAEN);
+	ucr1 &= ~(UCR1_TRDYEN | UCR1_RRDYEN | UCR1_RTSDEN | UCR1_RXDMAEN | UCR1_ATDMAEN);
+	/* See SER_RS485_ENABLED/UTS_LOOP comment in imx_uart_probe() */
+	if (port->rs485.flags & SER_RS485_ENABLED &&
+	    port->rs485.flags & SER_RS485_RTS_ON_SEND &&
+	    sport->have_rtscts && !sport->have_rtsgpio) {
+		uts = imx_uart_readl(sport, imx_uart_uts_reg(sport));
+		uts |= UTS_LOOP;
+		imx_uart_writel(sport, uts, imx_uart_uts_reg(sport));
+		ucr1 |= UCR1_UARTEN;
+	} else {
+		ucr1 &= ~UCR1_UARTEN;
+	}
 	imx_uart_writel(sport, ucr1, UCR1);
 
 	ucr4 = imx_uart_readl(sport, UCR4);
@@ -2213,7 +2240,7 @@
 	void __iomem *base;
 	u32 dma_buf_conf2;
 	int ret = 0;
-	u32 ucr1;
+	u32 ucr1, ucr2, uts;
 	struct resource *res;
 	int txirq, rxirq, rtsirq;
 
@@ -2350,6 +2377,36 @@
 	ucr1 &= ~(UCR1_ADEN | UCR1_TRDYEN | UCR1_IDEN | UCR1_RRDYEN | UCR1_RTSDEN);
 	imx_uart_writel(sport, ucr1, UCR1);
 
+	/* Disable Ageing Timer interrupt */
+	ucr2 = imx_uart_readl(sport, UCR2);
+	ucr2 &= ~UCR2_ATEN;
+	imx_uart_writel(sport, ucr2, UCR2);
+
+	/*
+	 * In case RS485 is enabled without GPIO RTS control, the UART IP
+	 * is used to control CTS signal. Keep both the UART and Receiver
+	 * enabled, otherwise the UART IP pulls CTS signal always HIGH no
+	 * matter how the UCR2 CTSC and CTS bits are set. To prevent any
+	 * data from being fed into the RX FIFO, enable loopback mode in
+	 * UTS register, which disconnects the RX path from external RXD
+	 * pin and connects it to the Transceiver, which is disabled, so
+	 * no data can be fed to the RX FIFO that way.
+	 */
+	if (sport->port.rs485.flags & SER_RS485_ENABLED &&
+	    sport->have_rtscts && !sport->have_rtsgpio) {
+		uts = imx_uart_readl(sport, imx_uart_uts_reg(sport));
+		uts |= UTS_LOOP;
+		imx_uart_writel(sport, uts, imx_uart_uts_reg(sport));
+
+		ucr1 = imx_uart_readl(sport, UCR1);
+		ucr1 |= UCR1_UARTEN;
+		imx_uart_writel(sport, ucr1, UCR1);
+
+		ucr2 = imx_uart_readl(sport, UCR2);
+		ucr2 |= UCR2_RXEN;
+		imx_uart_writel(sport, ucr2, UCR2);
+	}
+
 	if (!imx_uart_is_imx1(sport) && sport->dte_mode) {
 		/*
 		 * The DCEDTE bit changes the direction of DSR, DCD, DTR and RI

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/tty/serial/pch_uart.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/tty/serial/pch_uart.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/tty/serial/sc16is7xx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/tty/serial/sc16is7xx.c Changed

@@ -1426,25 +1426,6 @@
 	}
 	sched_set_fifo(s->kworker_task);
 
-#ifdef CONFIG_GPIOLIB
-	if (devtype->nr_gpio) {
-		/* Setup GPIO cotroller */
-		s->gpio.owner		 = THIS_MODULE;
-		s->gpio.parent		 = dev;
-		s->gpio.label		 = dev_name(dev);
-		s->gpio.direction_input	 = sc16is7xx_gpio_direction_input;
-		s->gpio.get		 = sc16is7xx_gpio_get;
-		s->gpio.direction_output = sc16is7xx_gpio_direction_output;
-		s->gpio.set		 = sc16is7xx_gpio_set;
-		s->gpio.base		 = -1;
-		s->gpio.ngpio		 = devtype->nr_gpio;
-		s->gpio.can_sleep	 = 1;
-		ret = gpiochip_add_data(&s->gpio, s);
-		if (ret)
-			goto out_thread;
-	}
-#endif
-
 	/* reset device, purging any pending irq / data */
 	regmap_write(s->regmap, SC16IS7XX_IOCONTROL_REG << SC16IS7XX_REG_SHIFT,
 			SC16IS7XX_IOCONTROL_SRESET_BIT);
@@ -1521,6 +1502,25 @@
 				s->pu.irda_mode = true;
 	}
 
+#ifdef CONFIG_GPIOLIB
+	if (devtype->nr_gpio) {
+		/* Setup GPIO cotroller */
+		s->gpio.owner		 = THIS_MODULE;
+		s->gpio.parent		 = dev;
+		s->gpio.label		 = dev_name(dev);
+		s->gpio.direction_input	 = sc16is7xx_gpio_direction_input;
+		s->gpio.get		 = sc16is7xx_gpio_get;
+		s->gpio.direction_output = sc16is7xx_gpio_direction_output;
+		s->gpio.set		 = sc16is7xx_gpio_set;
+		s->gpio.base		 = -1;
+		s->gpio.ngpio		 = devtype->nr_gpio;
+		s->gpio.can_sleep	 = 1;
+		ret = gpiochip_add_data(&s->gpio, s);
+		if (ret)
+			goto out_thread;
+	}
+#endif
+
 	/*
 	 * Setup interrupt. We first try to acquire the IRQ line as level IRQ.
 	 * If that succeeds, we can allow sharing the interrupt as well.
@@ -1540,18 +1540,19 @@
 	if (!ret)
 		return 0;
 
-out_ports:
-	for (i--; i >= 0; i--) {
-		uart_remove_one_port(&sc16is7xx_uart, &s->pi.port);
-		clear_bit(s->pi.port.line, &sc16is7xx_lines);
-	}
-
 #ifdef CONFIG_GPIOLIB
 	if (devtype->nr_gpio)
 		gpiochip_remove(&s->gpio);
 
 out_thread:
 #endif
+
+out_ports:
+	for (i--; i >= 0; i--) {
+		uart_remove_one_port(&sc16is7xx_uart, &s->pi.port);
+		clear_bit(s->pi.port.line, &sc16is7xx_lines);
+	}
+
 	kthread_stop(s->kworker_task);
 
 out_clk:

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/tty/serial/serial-tegra.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/tty/serial/serial-tegra.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/tty/serial/stm32-usart.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/tty/serial/stm32-usart.c Changed

@@ -798,25 +798,11 @@
 		spin_unlock(&port->lock);
 	}
 
-	if (stm32_usart_rx_dma_enabled(port))
-		return IRQ_WAKE_THREAD;
-	else
-		return IRQ_HANDLED;
-}
-
-static irqreturn_t stm32_usart_threaded_interrupt(int irq, void *ptr)
-{
-	struct uart_port *port = ptr;
-	struct tty_port *tport = &port->state->port;
-	struct stm32_port *stm32_port = to_stm32_port(port);
-	unsigned int size;
-	unsigned long flags;
-
 	/* Receiver timeout irq for DMA RX */
-	if (!stm32_port->throttled) {
-		spin_lock_irqsave(&port->lock, flags);
+	if (stm32_usart_rx_dma_enabled(port) && !stm32_port->throttled) {
+		spin_lock(&port->lock);
 		size = stm32_usart_receive_chars(port, false);
-		uart_unlock_and_check_sysrq_irqrestore(port, flags);
+		uart_unlock_and_check_sysrq(port);
 		if (size)
 			tty_flip_buffer_push(tport);
 	}
@@ -1016,10 +1002,8 @@
 	u32 val;
 	int ret;
 
-	ret = request_threaded_irq(port->irq, stm32_usart_interrupt,
-				   stm32_usart_threaded_interrupt,
-				   IRQF_ONESHOT | IRQF_NO_SUSPEND,
-				   name, port);
+	ret = request_irq(port->irq, stm32_usart_interrupt,
+			  IRQF_NO_SUSPEND, name, port);
 	if (ret)
 		return ret;
 
@@ -1602,13 +1586,6 @@
 	struct dma_slave_config config;
 	int ret;
 
-	/*
-	 * Using DMA and threaded handler for the console could lead to
-	 * deadlocks.
-	 */
-	if (uart_console(port))
-		return -ENODEV;
-
 	stm32port->rx_buf = dma_alloc_coherent(dev, RX_BUF_L,
 					       &stm32port->rx_dma_buf,
 					       GFP_KERNEL);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/tty/tty_io.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/tty/tty_io.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/tty/vt/vc_screen.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/tty/vt/vc_screen.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/ufs/core/ufshcd.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/ufs/core/ufshcd.c Changed

@@ -1231,12 +1231,14 @@
 	 * clock scaling is in progress
 	 */
 	ufshcd_scsi_block_requests(hba);
+	mutex_lock(&hba->wb_mutex);
 	down_write(&hba->clk_scaling_lock);
 
 	if (!hba->clk_scaling.is_allowed ||
 	    ufshcd_wait_for_doorbell_clr(hba, DOORBELL_CLR_TOUT_US)) {
 		ret = -EBUSY;
 		up_write(&hba->clk_scaling_lock);
+		mutex_unlock(&hba->wb_mutex);
 		ufshcd_scsi_unblock_requests(hba);
 		goto out;
 	}
@@ -1248,12 +1250,16 @@
 	return ret;
 }
 
-static void ufshcd_clock_scaling_unprepare(struct ufs_hba *hba, bool writelock)
+static void ufshcd_clock_scaling_unprepare(struct ufs_hba *hba, int err, bool scale_up)
 {
-	if (writelock)
-		up_write(&hba->clk_scaling_lock);
-	else
-		up_read(&hba->clk_scaling_lock);
+	up_write(&hba->clk_scaling_lock);
+
+	/* Enable Write Booster if we have scaled up else disable it */
+	if (ufshcd_enable_wb_if_scaling_up(hba) && !err)
+		ufshcd_wb_toggle(hba, scale_up);
+
+	mutex_unlock(&hba->wb_mutex);
+
 	ufshcd_scsi_unblock_requests(hba);
 	ufshcd_release(hba);
 }
@@ -1270,7 +1276,6 @@
 static int ufshcd_devfreq_scale(struct ufs_hba *hba, bool scale_up)
 {
 	int ret = 0;
-	bool is_writelock = true;
 
 	ret = ufshcd_clock_scaling_prepare(hba);
 	if (ret)
@@ -1299,15 +1304,8 @@
 		}
 	}
 
-	/* Enable Write Booster if we have scaled up else disable it */
-	if (ufshcd_enable_wb_if_scaling_up(hba)) {
-		downgrade_write(&hba->clk_scaling_lock);
-		is_writelock = false;
-		ufshcd_wb_toggle(hba, scale_up);
-	}
-
 out_unprepare:
-	ufshcd_clock_scaling_unprepare(hba, is_writelock);
+	ufshcd_clock_scaling_unprepare(hba, ret, scale_up);
 	return ret;
 }
 
@@ -3008,6 +3006,22 @@
 		} else {
 			dev_err(hba->dev, "%s: failed to clear tag %d\n",
 				__func__, lrbp->task_tag);
+
+			spin_lock_irqsave(&hba->outstanding_lock, flags);
+			pending = test_bit(lrbp->task_tag,
+					   &hba->outstanding_reqs);
+			if (pending)
+				hba->dev_cmd.complete = NULL;
+			spin_unlock_irqrestore(&hba->outstanding_lock, flags);
+
+			if (!pending) {
+				/*
+				 * The completion handler ran while we tried to
+				 * clear the command.
+				 */
+				time_left = 1;
+				goto retry;
+			}
 		}
 	}
 
@@ -5070,8 +5084,8 @@
 	ufshcd_hpb_configure(hba, sdev);
 
 	blk_queue_update_dma_pad(q, PRDT_DATA_BYTE_COUNT_PAD - 1);
-	if (hba->quirks & UFSHCD_QUIRK_ALIGN_SG_WITH_PAGE_SIZE)
-		blk_queue_update_dma_alignment(q, PAGE_SIZE - 1);
+	if (hba->quirks & UFSHCD_QUIRK_4KB_DMA_ALIGNMENT)
+		blk_queue_update_dma_alignment(q, 4096 - 1);
 	/*
 	 * Block runtime-pm until all consumers are added.
 	 * Refer ufshcd_setup_links().
@@ -6104,9 +6118,11 @@
 
 static void ufshcd_clk_scaling_allow(struct ufs_hba *hba, bool allow)
 {
+	mutex_lock(&hba->wb_mutex);
 	down_write(&hba->clk_scaling_lock);
 	hba->clk_scaling.is_allowed = allow;
 	up_write(&hba->clk_scaling_lock);
+	mutex_unlock(&hba->wb_mutex);
 }
 
 static void ufshcd_clk_scaling_suspend(struct ufs_hba *hba, bool suspend)
@@ -9773,6 +9789,7 @@
 	/* Initialize mutex for exception event control */
 	mutex_init(&hba->ee_ctrl_mutex);
 
+	mutex_init(&hba->wb_mutex);
 	init_rwsem(&hba->clk_scaling_lock);
 
 	ufshcd_init_clk_gating(hba);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/ufs/host/ufs-exynos.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/ufs/host/ufs-exynos.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/chipidea/debug.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/chipidea/debug.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/common/ulpi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/common/ulpi.c Changed

@@ -271,7 +271,7 @@
 }
 DEFINE_SHOW_ATTRIBUTE(ulpi_regs);
 
-#define ULPI_ROOT debugfs_lookup(KBUILD_MODNAME, NULL)
+static struct dentry *ulpi_root;
 
 static int ulpi_register(struct device *dev, struct ulpi *ulpi)
 {
@@ -301,7 +301,7 @@
 		return ret;
 	}
 
-	root = debugfs_create_dir(dev_name(dev), ULPI_ROOT);
+	root = debugfs_create_dir(dev_name(dev), ulpi_root);
 	debugfs_create_file("regs", 0444, root, ulpi, &ulpi_regs_fops);
 
 	dev_dbg(&ulpi->dev, "registered ULPI PHY: vendor %04x, product %04x\n",
@@ -349,8 +349,7 @@
  */
 void ulpi_unregister_interface(struct ulpi *ulpi)
 {
-	debugfs_remove_recursive(debugfs_lookup(dev_name(&ulpi->dev),
-						ULPI_ROOT));
+	debugfs_lookup_and_remove(dev_name(&ulpi->dev), ulpi_root);
 	device_unregister(&ulpi->dev);
 }
 EXPORT_SYMBOL_GPL(ulpi_unregister_interface);
@@ -360,12 +359,11 @@
 static int __init ulpi_init(void)
 {
 	int ret;
-	struct dentry *root;
 
-	root = debugfs_create_dir(KBUILD_MODNAME, NULL);
+	ulpi_root = debugfs_create_dir(KBUILD_MODNAME, NULL);
 	ret = bus_register(&ulpi_bus);
 	if (ret)
-		debugfs_remove(root);
+		debugfs_remove(ulpi_root);
 	return ret;
 }
 subsys_initcall(ulpi_init);
@@ -373,7 +371,7 @@
 static void __exit ulpi_exit(void)
 {
 	bus_unregister(&ulpi_bus);
-	debugfs_remove_recursive(ULPI_ROOT);
+	debugfs_remove(ulpi_root);
 }
 module_exit(ulpi_exit);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/core/hub.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/core/hub.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/core/quirks.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/core/quirks.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/core/sysfs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/core/sysfs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/core/usb.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/core/usb.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/dwc3/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/dwc3/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/dwc3/core.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/dwc3/core.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/dwc3/debug.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/dwc3/debug.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/dwc3/debugfs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/dwc3/debugfs.c Changed

@@ -873,27 +873,23 @@
 	{ "GDBGEPINFO", &dwc3_ep_info_register_fops, },
 };
 
-static void dwc3_debugfs_create_endpoint_files(struct dwc3_ep *dep,
-		struct dentry *parent)
+void dwc3_debugfs_create_endpoint_dir(struct dwc3_ep *dep)
 {
+	struct dentry		*dir;
 	int			i;
 
+	dir = debugfs_create_dir(dep->name, dep->dwc->debug_root);
 	for (i = 0; i < ARRAY_SIZE(dwc3_ep_file_map); i++) {
 		const struct file_operations *fops = dwc3_ep_file_mapi.fops;
 		const char *name = dwc3_ep_file_mapi.name;
 
-		debugfs_create_file(name, 0444, parent, dep, fops);
+		debugfs_create_file(name, 0444, dir, dep, fops);
 	}
 }
 
-void dwc3_debugfs_create_endpoint_dir(struct dwc3_ep *dep)
+void dwc3_debugfs_remove_endpoint_dir(struct dwc3_ep *dep)
 {
-	struct dentry		*dir;
-	struct dentry		*root;
-
-	root = debugfs_lookup(dev_name(dep->dwc->dev), usb_debug_root);
-	dir = debugfs_create_dir(dep->name, root);
-	dwc3_debugfs_create_endpoint_files(dep, dir);
+	debugfs_lookup_and_remove(dep->name, dep->dwc->debug_root);
 }
 
 void dwc3_debugfs_init(struct dwc3 *dwc)
@@ -911,6 +907,7 @@
 	dwc->regset->base = dwc->regs - DWC3_GLOBALS_REGS_START;
 
 	root = debugfs_create_dir(dev_name(dwc->dev), usb_debug_root);
+	dwc->debug_root = root;
 	debugfs_create_regset32("regdump", 0444, root, dwc->regset);
 	debugfs_create_file("lsp_dump", 0644, root, dwc, &dwc3_lsp_fops);
 
@@ -929,6 +926,6 @@
 
 void dwc3_debugfs_exit(struct dwc3 *dwc)
 {
-	debugfs_remove(debugfs_lookup(dev_name(dwc->dev), usb_debug_root));
+	debugfs_lookup_and_remove(dev_name(dwc->dev), usb_debug_root);
 	kfree(dwc->regset);
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/dwc3/dwc3-pci.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/dwc3/dwc3-pci.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/dwc3/dwc3-qcom.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/dwc3/dwc3-qcom.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/dwc3/gadget.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/dwc3/gadget.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/early/xhci-dbc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/early/xhci-dbc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/configfs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/configfs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/function/f_fs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/function/f_fs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/function/f_uac2.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/function/f_uac2.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/function/u_serial.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/function/u_serial.c Changed

@@ -81,6 +81,9 @@
 #define WRITE_BUF_SIZE		8192		/* TX only */
 #define GS_CONSOLE_BUF_SIZE	8192
 
+/* Prevents race conditions while accessing gser->ioport */
+static DEFINE_SPINLOCK(serial_port_lock);
+
 /* console info */
 struct gs_console {
 	struct console		console;
@@ -1374,8 +1377,10 @@
 	if (!port)
 		return;
 
+	spin_lock_irqsave(&serial_port_lock, flags);
+
 	/* tell the TTY glue not to do I/O here any more */
-	spin_lock_irqsave(&port->port_lock, flags);
+	spin_lock(&port->port_lock);
 
 	gs_console_disconnect(port);
 
@@ -1390,7 +1395,8 @@
 			tty_hangup(port->port.tty);
 	}
 	port->suspended = false;
-	spin_unlock_irqrestore(&port->port_lock, flags);
+	spin_unlock(&port->port_lock);
+	spin_unlock_irqrestore(&serial_port_lock, flags);
 
 	/* disable endpoints, aborting down any active I/O */
 	usb_ep_disable(gser->out);
@@ -1424,10 +1430,19 @@
 
 void gserial_resume(struct gserial *gser)
 {
-	struct gs_port *port = gser->ioport;
+	struct gs_port *port;
 	unsigned long	flags;
 
-	spin_lock_irqsave(&port->port_lock, flags);
+	spin_lock_irqsave(&serial_port_lock, flags);
+	port = gser->ioport;
+
+	if (!port) {
+		spin_unlock_irqrestore(&serial_port_lock, flags);
+		return;
+	}
+
+	spin_lock(&port->port_lock);
+	spin_unlock(&serial_port_lock);
 	port->suspended = false;
 	if (!port->start_delayed) {
 		spin_unlock_irqrestore(&port->port_lock, flags);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/function/uvc_configfs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/function/uvc_configfs.c Changed

@@ -483,11 +483,68 @@
 UVCG_DEFAULT_OUTPUT_ATTR(b_terminal_id, bTerminalID, 8);
 UVCG_DEFAULT_OUTPUT_ATTR(w_terminal_type, wTerminalType, 16);
 UVCG_DEFAULT_OUTPUT_ATTR(b_assoc_terminal, bAssocTerminal, 8);
-UVCG_DEFAULT_OUTPUT_ATTR(b_source_id, bSourceID, 8);
 UVCG_DEFAULT_OUTPUT_ATTR(i_terminal, iTerminal, 8);
 
 #undef UVCG_DEFAULT_OUTPUT_ATTR
 
+static ssize_t uvcg_default_output_b_source_id_show(struct config_item *item,
+						    char *page)
+{
+	struct config_group *group = to_config_group(item);
+	struct f_uvc_opts *opts;
+	struct config_item *opts_item;
+	struct mutex *su_mutex = &group->cg_subsys->su_mutex;
+	struct uvc_output_terminal_descriptor *cd;
+	int result;
+
+	mutex_lock(su_mutex); /* for navigating configfs hierarchy */
+
+	opts_item = group->cg_item.ci_parent->ci_parent->
+			ci_parent->ci_parent;
+	opts = to_f_uvc_opts(opts_item);
+	cd = &opts->uvc_output_terminal;
+
+	mutex_lock(&opts->lock);
+	result = sprintf(page, "%u\n", le8_to_cpu(cd->bSourceID));
+	mutex_unlock(&opts->lock);
+
+	mutex_unlock(su_mutex);
+
+	return result;
+}
+
+static ssize_t uvcg_default_output_b_source_id_store(struct config_item *item,
+						     const char *page, size_t len)
+{
+	struct config_group *group = to_config_group(item);
+	struct f_uvc_opts *opts;
+	struct config_item *opts_item;
+	struct mutex *su_mutex = &group->cg_subsys->su_mutex;
+	struct uvc_output_terminal_descriptor *cd;
+	int result;
+	u8 num;
+
+	result = kstrtou8(page, 0, &num);
+	if (result)
+		return result;
+
+	mutex_lock(su_mutex); /* for navigating configfs hierarchy */
+
+	opts_item = group->cg_item.ci_parent->ci_parent->
+			ci_parent->ci_parent;
+	opts = to_f_uvc_opts(opts_item);
+	cd = &opts->uvc_output_terminal;
+
+	mutex_lock(&opts->lock);
+	cd->bSourceID = num;
+	mutex_unlock(&opts->lock);
+
+	mutex_unlock(su_mutex);
+
+	return len;
+}
+UVC_ATTR(uvcg_default_output_, b_source_id, bSourceID);
+
 static struct configfs_attribute *uvcg_default_output_attrs = {
 	&uvcg_default_output_attr_b_terminal_id,
 	&uvcg_default_output_attr_w_terminal_type,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/udc/bcm63xx_udc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/udc/bcm63xx_udc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/udc/fotg210-udc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/udc/fotg210-udc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/udc/fsl_qe_udc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/udc/fsl_qe_udc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/udc/fsl_udc_core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/udc/fsl_udc_core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/udc/fusb300_udc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/udc/fusb300_udc.c Changed

@@ -1311,7 +1311,6 @@
 	struct fusb300 *fusb300 = to_fusb300(g);
 
 	/* hook up the driver */
-	driver->driver.bus = NULL;
 	fusb300->driver = driver;
 
 	return 0;
@@ -1347,6 +1346,7 @@
 	usb_del_gadget_udc(&fusb300->gadget);
 	iounmap(fusb300->reg);
 	free_irq(platform_get_irq(pdev, 0), fusb300);
+	free_irq(platform_get_irq(pdev, 1), fusb300);
 
 	fusb300_free_request(&fusb300->ep0->ep, fusb300->ep0_req);
 	for (i = 0; i < FUSB300_MAX_NUM_EP; i++)
@@ -1432,7 +1432,7 @@
 			IRQF_SHARED, udc_name, fusb300);
 	if (ret < 0) {
 		pr_err("request_irq1 error (%d)\n", ret);
-		goto clean_up;
+		goto err_request_irq1;
 	}
 
 	INIT_LIST_HEAD(&fusb300->gadget.ep_list);
@@ -1471,7 +1471,7 @@
 				GFP_KERNEL);
 	if (fusb300->ep0_req == NULL) {
 		ret = -ENOMEM;
-		goto clean_up3;
+		goto err_alloc_request;
 	}
 
 	init_controller(fusb300);
@@ -1486,7 +1486,10 @@
 err_add_udc:
 	fusb300_free_request(&fusb300->ep0->ep, fusb300->ep0_req);
 
-clean_up3:
+err_alloc_request:
+	free_irq(ires1->start, fusb300);
+
+err_request_irq1:
 	free_irq(ires->start, fusb300);
 
 clean_up:

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/udc/goku_udc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/udc/goku_udc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/udc/gr_udc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/udc/gr_udc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/udc/lpc32xx_udc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/udc/lpc32xx_udc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/udc/m66592-udc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/udc/m66592-udc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/udc/max3420_udc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/udc/max3420_udc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/udc/mv_u3d_core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/udc/mv_u3d_core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/udc/mv_udc_core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/udc/mv_udc_core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/udc/net2272.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/udc/net2272.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/udc/net2280.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/udc/net2280.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/udc/omap_udc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/udc/omap_udc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/udc/pch_udc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/udc/pch_udc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/udc/pxa25x_udc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/udc/pxa25x_udc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/udc/pxa27x_udc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/udc/pxa27x_udc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/gadget/udc/snps_udc_core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/gadget/udc/snps_udc_core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/host/fotg210-hcd.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/host/fotg210-hcd.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/host/fsl-mph-dr-of.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/host/fsl-mph-dr-of.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/host/isp116x-hcd.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/host/isp116x-hcd.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/host/isp1362-hcd.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/host/isp1362-hcd.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/host/max3421-hcd.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/host/max3421-hcd.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/host/sl811-hcd.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/host/sl811-hcd.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/host/uhci-hcd.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/host/uhci-hcd.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/host/xhci-mvebu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/host/xhci-mvebu.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/musb/mediatek.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/musb/mediatek.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/serial/option.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/serial/option.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/storage/ene_ub6250.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/storage/ene_ub6250.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/typec/altmodes/displayport.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/typec/altmodes/displayport.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/typec/mux/intel_pmc_mux.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/typec/mux/intel_pmc_mux.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/typec/pd.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/typec/pd.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/typec/ucsi/ucsi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/typec/ucsi/ucsi.c Changed

@@ -187,6 +187,7 @@
 
 struct ucsi_work {
 	struct delayed_work work;
+	struct list_head node;
 	unsigned long delay;
 	unsigned int count;
 	struct ucsi_connector *con;
@@ -202,6 +203,7 @@
 	mutex_lock(&con->lock);
 
 	if (!con->partner) {
+		list_del(&uwork->node);
 		mutex_unlock(&con->lock);
 		kfree(uwork);
 		return;
@@ -209,10 +211,12 @@
 
 	ret = uwork->cb(con);
 
-	if (uwork->count-- && (ret == -EBUSY || ret == -ETIMEDOUT))
+	if (uwork->count-- && (ret == -EBUSY || ret == -ETIMEDOUT)) {
 		queue_delayed_work(con->wq, &uwork->work, uwork->delay);
-	else
+	} else {
+		list_del(&uwork->node);
 		kfree(uwork);
+	}
 
 	mutex_unlock(&con->lock);
 }
@@ -236,6 +240,7 @@
 	uwork->con = con;
 	uwork->cb = cb;
 
+	list_add_tail(&uwork->node, &con->partner_tasks);
 	queue_delayed_work(con->wq, &uwork->work, delay);
 
 	return 0;
@@ -1056,6 +1061,7 @@
 	INIT_WORK(&con->work, ucsi_handle_connector_change);
 	init_completion(&con->complete);
 	mutex_init(&con->lock);
+	INIT_LIST_HEAD(&con->partner_tasks);
 	con->num = index + 1;
 	con->ucsi = ucsi;
 
@@ -1263,6 +1269,9 @@
 		con->port = NULL;
 	}
 
+	kfree(ucsi->connector);
+	ucsi->connector = NULL;
+
 err_reset:
 	memset(&ucsi->cap, 0, sizeof(ucsi->cap));
 	ucsi_reset_ppm(ucsi);
@@ -1294,7 +1303,8 @@
 
 int ucsi_resume(struct ucsi *ucsi)
 {
-	queue_work(system_long_wq, &ucsi->resume_work);
+	if (ucsi->connector)
+		queue_work(system_long_wq, &ucsi->resume_work);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(ucsi_resume);
@@ -1414,14 +1424,29 @@
 	/* Disable notifications */
 	ucsi->ops->async_write(ucsi, UCSI_CONTROL, &cmd, sizeof(cmd));
 
+	if (!ucsi->connector)
+		return;
+
 	for (i = 0; i < ucsi->cap.num_connectors; i++) {
 		cancel_work_sync(&ucsi->connectori.work);
 		ucsi_unregister_partner(&ucsi->connectori);
 		ucsi_unregister_altmodes(&ucsi->connectori,
 					 UCSI_RECIPIENT_CON);
 		ucsi_unregister_port_psy(&ucsi->connectori);
-		if (ucsi->connectori.wq)
+
+		if (ucsi->connectori.wq) {
+			struct ucsi_work *uwork;
+
+			mutex_lock(&ucsi->connectori.lock);
+			/*
+			 * queue delayed items immediately so they can execute
+			 * and free themselves before the wq is destroyed
+			 */
+			list_for_each_entry(uwork, &ucsi->connectori.partner_tasks, node)
+				mod_delayed_work(ucsi->connectori.wq, &uwork->work, 0);
+			mutex_unlock(&ucsi->connectori.lock);
 			destroy_workqueue(ucsi->connectori.wq);
+		}
 		typec_unregister_port(ucsi->connectori.port);
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/typec/ucsi/ucsi.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/typec/ucsi/ucsi.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/usb/usbip/usbip_common.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/usb/usbip/usbip_common.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/vdpa/ifcvf/ifcvf_base.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/vdpa/ifcvf/ifcvf_base.c Changed

@@ -10,11 +10,6 @@
 
 #include "ifcvf_base.h"
 
-struct ifcvf_adapter *vf_to_adapter(struct ifcvf_hw *hw)
-{
-	return container_of(hw, struct ifcvf_adapter, vf);
-}
-
 u16 ifcvf_set_vq_vector(struct ifcvf_hw *hw, u16 qid, int vector)
 {
 	struct virtio_pci_common_cfg __iomem *cfg = hw->common_cfg;
@@ -37,8 +32,6 @@
 static void __iomem *get_cap_addr(struct ifcvf_hw *hw,
 				  struct virtio_pci_cap *cap)
 {
-	struct ifcvf_adapter *ifcvf;
-	struct pci_dev *pdev;
 	u32 length, offset;
 	u8 bar;
 
@@ -46,17 +39,14 @@
 	offset = le32_to_cpu(cap->offset);
 	bar = cap->bar;
 
-	ifcvf= vf_to_adapter(hw);
-	pdev = ifcvf->pdev;
-
 	if (bar >= IFCVF_PCI_MAX_RESOURCE) {
-		IFCVF_DBG(pdev,
+		IFCVF_DBG(hw->pdev,
 			  "Invalid bar number %u to get capabilities\n", bar);
 		return NULL;
 	}
 
-	if (offset + length > pci_resource_len(pdev, bar)) {
-		IFCVF_DBG(pdev,
+	if (offset + length > pci_resource_len(hw->pdev, bar)) {
+		IFCVF_DBG(hw->pdev,
 			  "offset(%u) + len(%u) overflows bar%u's capability\n",
 			  offset, length, bar);
 		return NULL;
@@ -92,6 +82,7 @@
 		IFCVF_ERR(pdev, "Failed to read PCI capability list\n");
 		return -EIO;
 	}
+	hw->pdev = pdev;
 
 	while (pos) {
 		ret = ifcvf_read_config_range(pdev, (u32 *)&cap,
@@ -220,10 +211,8 @@
 
 int ifcvf_verify_min_features(struct ifcvf_hw *hw, u64 features)
 {
-	struct ifcvf_adapter *ifcvf = vf_to_adapter(hw);
-
 	if (!(features & BIT_ULL(VIRTIO_F_ACCESS_PLATFORM)) && features) {
-		IFCVF_ERR(ifcvf->pdev, "VIRTIO_F_ACCESS_PLATFORM is not negotiated\n");
+		IFCVF_ERR(hw->pdev, "VIRTIO_F_ACCESS_PLATFORM is not negotiated\n");
 		return -EINVAL;
 	}
 
@@ -232,13 +221,11 @@
 
 u32 ifcvf_get_config_size(struct ifcvf_hw *hw)
 {
-	struct ifcvf_adapter *adapter;
 	u32 net_config_size = sizeof(struct virtio_net_config);
 	u32 blk_config_size = sizeof(struct virtio_blk_config);
 	u32 cap_size = hw->cap_dev_config_size;
 	u32 config_size;
 
-	adapter = vf_to_adapter(hw);
 	/* If the onboard device config space size is greater than
 	 * the size of struct virtio_net/blk_config, only the spec
 	 * implementing contents size is returned, this is very
@@ -253,7 +240,7 @@
 		break;
 	default:
 		config_size = 0;
-		IFCVF_ERR(adapter->pdev, "VIRTIO ID %u not supported\n", hw->dev_type);
+		IFCVF_ERR(hw->pdev, "VIRTIO ID %u not supported\n", hw->dev_type);
 	}
 
 	return config_size;
@@ -301,14 +288,11 @@
 
 static int ifcvf_config_features(struct ifcvf_hw *hw)
 {
-	struct ifcvf_adapter *ifcvf;
-
-	ifcvf = vf_to_adapter(hw);
 	ifcvf_set_features(hw, hw->req_features);
 	ifcvf_add_status(hw, VIRTIO_CONFIG_S_FEATURES_OK);
 
 	if (!(ifcvf_get_status(hw) & VIRTIO_CONFIG_S_FEATURES_OK)) {
-		IFCVF_ERR(ifcvf->pdev, "Failed to set FEATURES_OK status\n");
+		IFCVF_ERR(hw->pdev, "Failed to set FEATURES_OK status\n");
 		return -EIO;
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/vdpa/ifcvf/ifcvf_base.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/vdpa/ifcvf/ifcvf_base.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/vdpa/ifcvf/ifcvf_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/vdpa/ifcvf/ifcvf_main.c Changed

@@ -69,10 +69,9 @@
 	pci_free_irq_vectors(data);
 }
 
-static void ifcvf_free_per_vq_irq(struct ifcvf_adapter *adapter)
+static void ifcvf_free_per_vq_irq(struct ifcvf_hw *vf)
 {
-	struct pci_dev *pdev = adapter->pdev;
-	struct ifcvf_hw *vf = &adapter->vf;
+	struct pci_dev *pdev = vf->pdev;
 	int i;
 
 	for (i = 0; i < vf->nr_vring; i++) {
@@ -83,10 +82,9 @@
 	}
 }
 
-static void ifcvf_free_vqs_reused_irq(struct ifcvf_adapter *adapter)
+static void ifcvf_free_vqs_reused_irq(struct ifcvf_hw *vf)
 {
-	struct pci_dev *pdev = adapter->pdev;
-	struct ifcvf_hw *vf = &adapter->vf;
+	struct pci_dev *pdev = vf->pdev;
 
 	if (vf->vqs_reused_irq != -EINVAL) {
 		devm_free_irq(&pdev->dev, vf->vqs_reused_irq, vf);
@@ -95,20 +93,17 @@
 
 }
 
-static void ifcvf_free_vq_irq(struct ifcvf_adapter *adapter)
+static void ifcvf_free_vq_irq(struct ifcvf_hw *vf)
 {
-	struct ifcvf_hw *vf = &adapter->vf;
-
 	if (vf->msix_vector_status == MSIX_VECTOR_PER_VQ_AND_CONFIG)
-		ifcvf_free_per_vq_irq(adapter);
+		ifcvf_free_per_vq_irq(vf);
 	else
-		ifcvf_free_vqs_reused_irq(adapter);
+		ifcvf_free_vqs_reused_irq(vf);
 }
 
-static void ifcvf_free_config_irq(struct ifcvf_adapter *adapter)
+static void ifcvf_free_config_irq(struct ifcvf_hw *vf)
 {
-	struct pci_dev *pdev = adapter->pdev;
-	struct ifcvf_hw *vf = &adapter->vf;
+	struct pci_dev *pdev = vf->pdev;
 
 	if (vf->config_irq == -EINVAL)
 		return;
@@ -123,12 +118,12 @@
 	}
 }
 
-static void ifcvf_free_irq(struct ifcvf_adapter *adapter)
+static void ifcvf_free_irq(struct ifcvf_hw *vf)
 {
-	struct pci_dev *pdev = adapter->pdev;
+	struct pci_dev *pdev = vf->pdev;
 
-	ifcvf_free_vq_irq(adapter);
-	ifcvf_free_config_irq(adapter);
+	ifcvf_free_vq_irq(vf);
+	ifcvf_free_config_irq(vf);
 	ifcvf_free_irq_vectors(pdev);
 }
 
@@ -137,10 +132,9 @@
  * It returns the number of allocated vectors, negative
  * return value when fails.
  */
-static int ifcvf_alloc_vectors(struct ifcvf_adapter *adapter)
+static int ifcvf_alloc_vectors(struct ifcvf_hw *vf)
 {
-	struct pci_dev *pdev = adapter->pdev;
-	struct ifcvf_hw *vf = &adapter->vf;
+	struct pci_dev *pdev = vf->pdev;
 	int max_intr, ret;
 
 	/* all queues and config interrupt  */
@@ -160,10 +154,9 @@
 	return ret;
 }
 
-static int ifcvf_request_per_vq_irq(struct ifcvf_adapter *adapter)
+static int ifcvf_request_per_vq_irq(struct ifcvf_hw *vf)
 {
-	struct pci_dev *pdev = adapter->pdev;
-	struct ifcvf_hw *vf = &adapter->vf;
+	struct pci_dev *pdev = vf->pdev;
 	int i, vector, ret, irq;
 
 	vf->vqs_reused_irq = -EINVAL;
@@ -190,15 +183,14 @@
 
 	return 0;
 err:
-	ifcvf_free_irq(adapter);
+	ifcvf_free_irq(vf);
 
 	return -EFAULT;
 }
 
-static int ifcvf_request_vqs_reused_irq(struct ifcvf_adapter *adapter)
+static int ifcvf_request_vqs_reused_irq(struct ifcvf_hw *vf)
 {
-	struct pci_dev *pdev = adapter->pdev;
-	struct ifcvf_hw *vf = &adapter->vf;
+	struct pci_dev *pdev = vf->pdev;
 	int i, vector, ret, irq;
 
 	vector = 0;
@@ -224,15 +216,14 @@
 
 	return 0;
 err:
-	ifcvf_free_irq(adapter);
+	ifcvf_free_irq(vf);
 
 	return -EFAULT;
 }
 
-static int ifcvf_request_dev_irq(struct ifcvf_adapter *adapter)
+static int ifcvf_request_dev_irq(struct ifcvf_hw *vf)
 {
-	struct pci_dev *pdev = adapter->pdev;
-	struct ifcvf_hw *vf = &adapter->vf;
+	struct pci_dev *pdev = vf->pdev;
 	int i, vector, ret, irq;
 
 	vector = 0;
@@ -265,29 +256,27 @@
 
 	return 0;
 err:
-	ifcvf_free_irq(adapter);
+	ifcvf_free_irq(vf);
 
 	return -EFAULT;
 
 }
 
-static int ifcvf_request_vq_irq(struct ifcvf_adapter *adapter)
+static int ifcvf_request_vq_irq(struct ifcvf_hw *vf)
 {
-	struct ifcvf_hw *vf = &adapter->vf;
 	int ret;
 
 	if (vf->msix_vector_status == MSIX_VECTOR_PER_VQ_AND_CONFIG)
-		ret = ifcvf_request_per_vq_irq(adapter);
+		ret = ifcvf_request_per_vq_irq(vf);
 	else
-		ret = ifcvf_request_vqs_reused_irq(adapter);
+		ret = ifcvf_request_vqs_reused_irq(vf);
 
 	return ret;
 }
 
-static int ifcvf_request_config_irq(struct ifcvf_adapter *adapter)
+static int ifcvf_request_config_irq(struct ifcvf_hw *vf)
 {
-	struct pci_dev *pdev = adapter->pdev;
-	struct ifcvf_hw *vf = &adapter->vf;
+	struct pci_dev *pdev = vf->pdev;
 	int config_vector, ret;
 
 	if (vf->msix_vector_status == MSIX_VECTOR_PER_VQ_AND_CONFIG)
@@ -320,17 +309,16 @@
 
 	return 0;
 err:
-	ifcvf_free_irq(adapter);
+	ifcvf_free_irq(vf);
 
 	return -EFAULT;
 }
 
-static int ifcvf_request_irq(struct ifcvf_adapter *adapter)
+static int ifcvf_request_irq(struct ifcvf_hw *vf)
 {
-	struct ifcvf_hw *vf = &adapter->vf;
 	int nvectors, ret, max_intr;
 
-	nvectors = ifcvf_alloc_vectors(adapter);
+	nvectors = ifcvf_alloc_vectors(vf);
 	if (nvectors <= 0)
 		return -EFAULT;
 
@@ -341,16 +329,16 @@
 
 	if (nvectors == 1) {
 		vf->msix_vector_status = MSIX_VECTOR_DEV_SHARED;
-		ret = ifcvf_request_dev_irq(adapter);
+		ret = ifcvf_request_dev_irq(vf);
 
 		return ret;
 	}
 
-	ret = ifcvf_request_vq_irq(adapter);
+	ret = ifcvf_request_vq_irq(vf);
 	if (ret)
 		return ret;
 
-	ret = ifcvf_request_config_irq(adapter);
+	ret = ifcvf_request_config_irq(vf);
 
 	if (ret)
 		return ret;
@@ -414,7 +402,7 @@
 {
 	struct ifcvf_adapter *adapter = vdpa_to_adapter(vdpa_dev);
 
-	return &adapter->vf;
+	return adapter->vf;
 }
 
 static u64 ifcvf_vdpa_get_device_features(struct vdpa_device *vdpa_dev)
@@ -479,7 +467,7 @@
 
 	if ((status & VIRTIO_CONFIG_S_DRIVER_OK) &&
 	    !(status_old & VIRTIO_CONFIG_S_DRIVER_OK)) {
-		ret = ifcvf_request_irq(adapter);
+		ret = ifcvf_request_irq(vf);
 		if (ret) {
 			status = ifcvf_get_status(vf);
 			status |= VIRTIO_CONFIG_S_FAILED;
@@ -511,7 +499,7 @@
 
 	if (status_old & VIRTIO_CONFIG_S_DRIVER_OK) {
 		ifcvf_stop_datapath(adapter);
-		ifcvf_free_irq(adapter);
+		ifcvf_free_irq(vf);
 	}
 
 	ifcvf_reset_vring(adapter);
@@ -758,12 +746,20 @@
 	int ret;
 
 	ifcvf_mgmt_dev = container_of(mdev, struct ifcvf_vdpa_mgmt_dev, mdev);
-	if (!ifcvf_mgmt_dev->adapter)
-		return -EOPNOTSUPP;
+	vf = &ifcvf_mgmt_dev->vf;
+	pdev = vf->pdev;
+	adapter = vdpa_alloc_device(struct ifcvf_adapter, vdpa,
+				    &pdev->dev, &ifc_vdpa_ops, 1, 1, NULL, false);
+	if (IS_ERR(adapter)) {
+		IFCVF_ERR(pdev, "Failed to allocate vDPA structure");
+		return PTR_ERR(adapter);
+	}
 
-	adapter = ifcvf_mgmt_dev->adapter;
-	vf = &adapter->vf;
-	pdev = adapter->pdev;
+	ifcvf_mgmt_dev->adapter = adapter;
+	adapter->pdev = pdev;
+	adapter->vdpa.dma_dev = &pdev->dev;
+	adapter->vdpa.mdev = mdev;
+	adapter->vf = vf;
 	vdpa_dev = &adapter->vdpa;
 
 	if (name)
@@ -781,7 +777,6 @@
 	return 0;
 }
 
-
 static void ifcvf_vdpa_dev_del(struct vdpa_mgmt_dev *mdev, struct vdpa_device *dev)
 {
 	struct ifcvf_vdpa_mgmt_dev *ifcvf_mgmt_dev;
@@ -800,7 +795,6 @@
 {
 	struct ifcvf_vdpa_mgmt_dev *ifcvf_mgmt_dev;
 	struct device *dev = &pdev->dev;
-	struct ifcvf_adapter *adapter;
 	struct ifcvf_hw *vf;
 	u32 dev_type;
 	int ret, i;
@@ -831,25 +825,21 @@
 	}
 
 	pci_set_master(pdev);
-
-	adapter = vdpa_alloc_device(struct ifcvf_adapter, vdpa,
-				    dev, &ifc_vdpa_ops, 1, 1, NULL, false);
-	if (IS_ERR(adapter)) {
-		IFCVF_ERR(pdev, "Failed to allocate vDPA structure");
-		return PTR_ERR(adapter);
+	ifcvf_mgmt_dev = kzalloc(sizeof(struct ifcvf_vdpa_mgmt_dev), GFP_KERNEL);
+	if (!ifcvf_mgmt_dev) {
+		IFCVF_ERR(pdev, "Failed to alloc memory for the vDPA management device\n");
+		return -ENOMEM;
 	}
 
-	vf = &adapter->vf;
+	vf = &ifcvf_mgmt_dev->vf;
 	vf->dev_type = get_dev_type(pdev);
 	vf->base = pcim_iomap_table(pdev);
-
-	adapter->pdev = pdev;
-	adapter->vdpa.dma_dev = &pdev->dev;
+	vf->pdev = pdev;
 
 	ret = ifcvf_init_hw(vf, pdev);
 	if (ret) {
 		IFCVF_ERR(pdev, "Failed to init IFCVF hw\n");
-		return ret;
+		goto err;
 	}
 
 	for (i = 0; i < vf->nr_vring; i++)
@@ -858,16 +848,6 @@
 	vf->hw_features = ifcvf_get_hw_features(vf);
 	vf->config_size = ifcvf_get_config_size(vf);
 
-	ifcvf_mgmt_dev = kzalloc(sizeof(struct ifcvf_vdpa_mgmt_dev), GFP_KERNEL);
-	if (!ifcvf_mgmt_dev) {
-		IFCVF_ERR(pdev, "Failed to alloc memory for the vDPA management device\n");
-		return -ENOMEM;
-	}
-
-	ifcvf_mgmt_dev->mdev.ops = &ifcvf_vdpa_mgmt_dev_ops;
-	ifcvf_mgmt_dev->mdev.device = dev;
-	ifcvf_mgmt_dev->adapter = adapter;
-
 	dev_type = get_dev_type(pdev);
 	switch (dev_type) {
 	case VIRTIO_ID_NET:
@@ -882,12 +862,11 @@
 		goto err;
 	}
 
+	ifcvf_mgmt_dev->mdev.ops = &ifcvf_vdpa_mgmt_dev_ops;
+	ifcvf_mgmt_dev->mdev.device = dev;
 	ifcvf_mgmt_dev->mdev.max_supported_vqs = vf->nr_vring;
 	ifcvf_mgmt_dev->mdev.supported_features = vf->hw_features;
 
-	adapter->vdpa.mdev = &ifcvf_mgmt_dev->mdev;
-
-
 	ret = vdpa_mgmtdev_register(&ifcvf_mgmt_dev->mdev);
 	if (ret) {
 		IFCVF_ERR(pdev,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/vfio/vfio_iommu_type1.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/vfio/vfio_iommu_type1.c Changed

@@ -100,6 +100,8 @@
 	struct task_struct	*task;
 	struct rb_root		pfn_list;	/* Ex-user pinned pfn list */
 	unsigned long		*bitmap;
+	struct mm_struct	*mm;
+	size_t			locked_vm;
 };
 
 struct vfio_batch {
@@ -412,6 +414,19 @@
 	return ret;
 }
 
+static int mm_lock_acct(struct task_struct *task, struct mm_struct *mm,
+			bool lock_cap, long npage)
+{
+	int ret = mmap_write_lock_killable(mm);
+
+	if (ret)
+		return ret;
+
+	ret = __account_locked_vm(mm, abs(npage), npage > 0, task, lock_cap);
+	mmap_write_unlock(mm);
+	return ret;
+}
+
 static int vfio_lock_acct(struct vfio_dma *dma, long npage, bool async)
 {
 	struct mm_struct *mm;
@@ -420,16 +435,13 @@
 	if (!npage)
 		return 0;
 
-	mm = async ? get_task_mm(dma->task) : dma->task->mm;
-	if (!mm)
+	mm = dma->mm;
+	if (async && !mmget_not_zero(mm))
 		return -ESRCH; /* process exited */
 
-	ret = mmap_write_lock_killable(mm);
-	if (!ret) {
-		ret = __account_locked_vm(mm, abs(npage), npage > 0, dma->task,
-					  dma->lock_cap);
-		mmap_write_unlock(mm);
-	}
+	ret = mm_lock_acct(dma->task, mm, dma->lock_cap, npage);
+	if (!ret)
+		dma->locked_vm += npage;
 
 	if (async)
 		mmput(mm);
@@ -794,8 +806,8 @@
 	struct mm_struct *mm;
 	int ret;
 
-	mm = get_task_mm(dma->task);
-	if (!mm)
+	mm = dma->mm;
+	if (!mmget_not_zero(mm))
 		return -ENODEV;
 
 	ret = vaddr_get_pfns(mm, vaddr, 1, dma->prot, pfn_base, pages);
@@ -805,7 +817,7 @@
 	ret = 0;
 
 	if (do_accounting && !is_invalid_reserved_pfn(*pfn_base)) {
-		ret = vfio_lock_acct(dma, 1, true);
+		ret = vfio_lock_acct(dma, 1, false);
 		if (ret) {
 			put_pfn(*pfn_base, dma->prot);
 			if (ret == -ENOMEM)
@@ -861,6 +873,12 @@
 
 	mutex_lock(&iommu->lock);
 
+	if (WARN_ONCE(iommu->vaddr_invalid_count,
+		      "vfio_pin_pages not allowed with VFIO_UPDATE_VADDR\n")) {
+		ret = -EBUSY;
+		goto pin_done;
+	}
+
 	/*
 	 * Wait for all necessary vaddr's to be valid so they can be used in
 	 * the main loop without dropping the lock, to avoid racing vs unmap.
@@ -1174,6 +1192,7 @@
 	vfio_unmap_unpin(iommu, dma, true);
 	vfio_unlink_dma(iommu, dma);
 	put_task_struct(dma->task);
+	mmdrop(dma->mm);
 	vfio_dma_bitmap_free(dma);
 	if (dma->vaddr_invalid) {
 		iommu->vaddr_invalid_count--;
@@ -1343,6 +1362,12 @@
 
 	mutex_lock(&iommu->lock);
 
+	/* Cannot update vaddr if mdev is present. */
+	if (invalidate_vaddr && !list_empty(&iommu->emulated_iommu_groups)) {
+		ret = -EBUSY;
+		goto unlock;
+	}
+
 	pgshift = __ffs(iommu->pgsize_bitmap);
 	pgsize = (size_t)1 << pgshift;
 
@@ -1566,6 +1591,38 @@
 	return list_empty(iova);
 }
 
+static int vfio_change_dma_owner(struct vfio_dma *dma)
+{
+	struct task_struct *task = current->group_leader;
+	struct mm_struct *mm = current->mm;
+	long npage = dma->locked_vm;
+	bool lock_cap;
+	int ret;
+
+	if (mm == dma->mm)
+		return 0;
+
+	lock_cap = capable(CAP_IPC_LOCK);
+	ret = mm_lock_acct(task, mm, lock_cap, npage);
+	if (ret)
+		return ret;
+
+	if (mmget_not_zero(dma->mm)) {
+		mm_lock_acct(dma->task, dma->mm, dma->lock_cap, -npage);
+		mmput(dma->mm);
+	}
+
+	if (dma->task != task) {
+		put_task_struct(dma->task);
+		dma->task = get_task_struct(task);
+	}
+	mmdrop(dma->mm);
+	dma->mm = mm;
+	mmgrab(dma->mm);
+	dma->lock_cap = lock_cap;
+	return 0;
+}
+
 static int vfio_dma_do_map(struct vfio_iommu *iommu,
 			   struct vfio_iommu_type1_dma_map *map)
 {
@@ -1615,6 +1672,9 @@
 			   dma->size != size) {
 			ret = -EINVAL;
 		} else {
+			ret = vfio_change_dma_owner(dma);
+			if (ret)
+				goto out_unlock;
 			dma->vaddr = vaddr;
 			dma->vaddr_invalid = false;
 			iommu->vaddr_invalid_count--;
@@ -1652,29 +1712,15 @@
 	 * against the locked memory limit and we need to be able to do both
 	 * outside of this call path as pinning can be asynchronous via the
 	 * external interfaces for mdev devices.  RLIMIT_MEMLOCK requires a
-	 * task_struct and VM locked pages requires an mm_struct, however
-	 * holding an indefinite mm reference is not recommended, therefore we
-	 * only hold a reference to a task.  We could hold a reference to
-	 * current, however QEMU uses this call path through vCPU threads,
-	 * which can be killed resulting in a NULL mm and failure in the unmap
-	 * path when called via a different thread.  Avoid this problem by
-	 * using the group_leader as threads within the same group require
-	 * both CLONE_THREAD and CLONE_VM and will therefore use the same
-	 * mm_struct.
-	 *
-	 * Previously we also used the task for testing CAP_IPC_LOCK at the
-	 * time of pinning and accounting, however has_capability() makes use
-	 * of real_cred, a copy-on-write field, so we can't guarantee that it
-	 * matches group_leader, or in fact that it might not change by the
-	 * time it's evaluated.  If a process were to call MAP_DMA with
-	 * CAP_IPC_LOCK but later drop it, it doesn't make sense that they
-	 * possibly see different results for an iommu_mapped vfio_dma vs
-	 * externally mapped.  Therefore track CAP_IPC_LOCK in vfio_dma at the
-	 * time of calling MAP_DMA.
+	 * task_struct. Save the group_leader so that all DMA tracking uses
+	 * the same task, to make debugging easier.  VM locked pages requires
+	 * an mm_struct, so grab the mm in case the task dies.
 	 */
 	get_task_struct(current->group_leader);
 	dma->task = current->group_leader;
 	dma->lock_cap = capable(CAP_IPC_LOCK);
+	dma->mm = current->mm;
+	mmgrab(dma->mm);
 
 	dma->pfn_list = RB_ROOT;
 
@@ -1856,24 +1902,33 @@
  * significantly boosts non-hugetlbfs mappings and doesn't seem to hurt when
  * hugetlbfs is in use.
  */
-static void vfio_test_domain_fgsp(struct vfio_domain *domain)
+static void vfio_test_domain_fgsp(struct vfio_domain *domain, struct list_head *regions)
 {
-	struct page *pages;
 	int ret, order = get_order(PAGE_SIZE * 2);
+	struct vfio_iova *region;
+	struct page *pages;
+	dma_addr_t start;
 
 	pages = alloc_pages(GFP_KERNEL | __GFP_ZERO, order);
 	if (!pages)
 		return;
 
-	ret = iommu_map(domain->domain, 0, page_to_phys(pages), PAGE_SIZE * 2,
-			IOMMU_READ | IOMMU_WRITE | IOMMU_CACHE);
-	if (!ret) {
-		size_t unmapped = iommu_unmap(domain->domain, 0, PAGE_SIZE);
+	list_for_each_entry(region, regions, list) {
+		start = ALIGN(region->start, PAGE_SIZE * 2);
+		if (start >= region->end || (region->end - start < PAGE_SIZE * 2))
+			continue;
 
-		if (unmapped == PAGE_SIZE)
-			iommu_unmap(domain->domain, PAGE_SIZE, PAGE_SIZE);
-		else
-			domain->fgsp = true;
+		ret = iommu_map(domain->domain, start, page_to_phys(pages), PAGE_SIZE * 2,
+				IOMMU_READ | IOMMU_WRITE | IOMMU_CACHE);
+		if (!ret) {
+			size_t unmapped = iommu_unmap(domain->domain, start, PAGE_SIZE);
+
+			if (unmapped == PAGE_SIZE)
+				iommu_unmap(domain->domain, start + PAGE_SIZE, PAGE_SIZE);
+			else
+				domain->fgsp = true;
+		}
+		break;
 	}
 
 	__free_pages(pages, order);
@@ -2185,11 +2240,16 @@
 	struct iommu_domain_geometry *geo;
 	LIST_HEAD(iova_copy);
 	LIST_HEAD(group_resv_regions);
-	int ret = -EINVAL;
+	int ret = -EBUSY;
 
 	mutex_lock(&iommu->lock);
 
+	/* Attach could require pinning, so disallow while vaddr is invalid. */
+	if (iommu->vaddr_invalid_count)
+		goto out_unlock;
+
 	/* Check for duplicates */
+	ret = -EINVAL;
 	if (vfio_iommu_find_iommu_group(iommu, iommu_group))
 		goto out_unlock;
 
@@ -2326,7 +2386,7 @@
 		}
 	}
 
-	vfio_test_domain_fgsp(domain);
+	vfio_test_domain_fgsp(domain, &iova_copy);
 
 	/* replay mappings on new domains */
 	ret = vfio_iommu_replay(iommu, domain);
@@ -2660,6 +2720,16 @@
 	return ret;
 }
 
+static bool vfio_iommu_has_emulated(struct vfio_iommu *iommu)
+{
+	bool ret;
+
+	mutex_lock(&iommu->lock);
+	ret = !list_empty(&iommu->emulated_iommu_groups);
+	mutex_unlock(&iommu->lock);
+	return ret;
+}
+
 static int vfio_iommu_type1_check_extension(struct vfio_iommu *iommu,
 					    unsigned long arg)
 {
@@ -2668,8 +2738,13 @@
 	case VFIO_TYPE1v2_IOMMU:
 	case VFIO_TYPE1_NESTING_IOMMU:
 	case VFIO_UNMAP_ALL:
-	case VFIO_UPDATE_VADDR:
 		return 1;
+	case VFIO_UPDATE_VADDR:
+		/*
+		 * Disable this feature if mdevs are present.  They cannot
+		 * safely pin/unpin/rw while vaddrs are being updated.
+		 */
+		return iommu && !vfio_iommu_has_emulated(iommu);
 	case VFIO_DMA_CC_IOMMU:
 		if (!iommu)
 			return 0;
@@ -3090,9 +3165,8 @@
 			!(dma->prot & IOMMU_READ))
 		return -EPERM;
 
-	mm = get_task_mm(dma->task);
-
-	if (!mm)
+	mm = dma->mm;
+	if (!mmget_not_zero(mm))
 		return -EPERM;
 
 	if (kthread)
@@ -3138,6 +3212,13 @@
 	size_t done;
 
 	mutex_lock(&iommu->lock);
+
+	if (WARN_ONCE(iommu->vaddr_invalid_count,
+		      "vfio_dma_rw not allowed with VFIO_UPDATE_VADDR\n")) {
+		ret = -EBUSY;
+		goto out;
+	}
+
 	while (count > 0) {
 		ret = vfio_iommu_type1_dma_rw_chunk(iommu, user_iova, data,
 						    count, write, &done);
@@ -3149,6 +3230,7 @@
 		user_iova += done;
 	}
 
+out:
 	mutex_unlock(&iommu->lock);
 	return ret;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/vhost/net.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/vhost/net.c Changed

@@ -611,7 +611,7 @@
 	/* Skip header. TODO: support TSO. */
 	size_t len = iov_length(vq->iov, out);
 
-	iov_iter_init(iter, WRITE, vq->iov, out, len);
+	iov_iter_init(iter, ITER_SOURCE, vq->iov, out, len);
 	iov_iter_advance(iter, hdr_size);
 
 	return iov_iter_count(iter);
@@ -1184,14 +1184,14 @@
 			msg.msg_control = vhost_net_buf_consume(&nvq->rxq);
 		/* On overrun, truncate and discard */
 		if (unlikely(headcount > UIO_MAXIOV)) {
-			iov_iter_init(&msg.msg_iter, READ, vq->iov, 1, 1);
+			iov_iter_init(&msg.msg_iter, ITER_DEST, vq->iov, 1, 1);
 			err = sock->ops->recvmsg(sock, &msg,
 						 1, MSG_DONTWAIT | MSG_TRUNC);
 			pr_debug("Discarded rx packet: len %zd\n", sock_len);
 			continue;
 		}
 		/* We don't need to be notified again. */
-		iov_iter_init(&msg.msg_iter, READ, vq->iov, in, vhost_len);
+		iov_iter_init(&msg.msg_iter, ITER_DEST, vq->iov, in, vhost_len);
 		fixup = msg.msg_iter;
 		if (unlikely((vhost_hlen))) {
 			/* We will supply the header ourselves
@@ -1511,6 +1511,9 @@
 	nvq = &n->vqsindex;
 	mutex_lock(&vq->mutex);
 
+	if (fd == -1)
+		vhost_clear_msg(&n->dev);
+
 	/* Verify that ring has been setup correctly. */
 	if (!vhost_vq_access_ok(vq)) {
 		r = -EFAULT;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/vhost/scsi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/vhost/scsi.c Changed

@@ -80,7 +80,7 @@
 	struct scatterlist *tvc_prot_sgl;
 	struct page **tvc_upages;
 	/* Pointer to response header iovec */
-	struct iovec tvc_resp_iov;
+	struct iovec *tvc_resp_iov;
 	/* Pointer to vhost_scsi for our device */
 	struct vhost_scsi *tvc_vhost;
 	/* Pointer to vhost_virtqueue for the cmd */
@@ -563,7 +563,7 @@
 		memcpy(v_rsp.sense, cmd->tvc_sense_buf,
 		       se_cmd->scsi_sense_length);
 
-		iov_iter_init(&iov_iter, READ, &cmd->tvc_resp_iov,
+		iov_iter_init(&iov_iter, ITER_DEST, cmd->tvc_resp_iov,
 			      cmd->tvc_in_iovs, sizeof(v_rsp));
 		ret = copy_to_iter(&v_rsp, sizeof(v_rsp), &iov_iter);
 		if (likely(ret == sizeof(v_rsp))) {
@@ -594,6 +594,7 @@
 	struct vhost_scsi_cmd *cmd;
 	struct vhost_scsi_nexus *tv_nexus;
 	struct scatterlist *sg, *prot_sg;
+	struct iovec *tvc_resp_iov;
 	struct page **pages;
 	int tag;
 
@@ -613,6 +614,7 @@
 	sg = cmd->tvc_sgl;
 	prot_sg = cmd->tvc_prot_sgl;
 	pages = cmd->tvc_upages;
+	tvc_resp_iov = cmd->tvc_resp_iov;
 	memset(cmd, 0, sizeof(*cmd));
 	cmd->tvc_sgl = sg;
 	cmd->tvc_prot_sgl = prot_sg;
@@ -625,6 +627,7 @@
 	cmd->tvc_data_direction = data_direction;
 	cmd->tvc_nexus = tv_nexus;
 	cmd->inflight = vhost_scsi_get_inflight(vq);
+	cmd->tvc_resp_iov = tvc_resp_iov;
 
 	memcpy(cmd->tvc_cdb, cdb, VHOST_SCSI_MAX_CDB_SIZE);
 
@@ -864,7 +867,7 @@
 	 * point at the start of the outgoing WRITE payload, if
 	 * DMA_TO_DEVICE is set.
 	 */
-	iov_iter_init(&vc->out_iter, WRITE, vq->iov, vc->out, vc->out_size);
+	iov_iter_init(&vc->out_iter, ITER_SOURCE, vq->iov, vc->out, vc->out_size);
 	ret = 0;
 
 done:
@@ -935,7 +938,7 @@
 	struct iov_iter in_iter, prot_iter, data_iter;
 	u64 tag;
 	u32 exp_data_len, data_direction;
-	int ret, prot_bytes, c = 0;
+	int ret, prot_bytes, i, c = 0;
 	u16 lun;
 	u8 task_attr;
 	bool t10_pi = vhost_has_feature(vq, VIRTIO_SCSI_F_T10_PI);
@@ -1016,7 +1019,7 @@
 			data_direction = DMA_FROM_DEVICE;
 			exp_data_len = vc.in_size - vc.rsp_size;
 
-			iov_iter_init(&in_iter, READ, &vq->iovvc.out, vc.in,
+			iov_iter_init(&in_iter, ITER_DEST, &vq->iovvc.out, vc.in,
 				      vc.rsp_size + exp_data_len);
 			iov_iter_advance(&in_iter, vc.rsp_size);
 			data_iter = in_iter;
@@ -1092,7 +1095,8 @@
 		}
 		cmd->tvc_vhost = vs;
 		cmd->tvc_vq = vq;
-		cmd->tvc_resp_iov = vq->iovvc.out;
+		for (i = 0; i < vc.in ; i++)
+			cmd->tvc_resp_iovi = vq->iovvc.out + i;
 		cmd->tvc_in_iovs = vc.in;
 
 		pr_debug("vhost_scsi got command opcode: %#02x, lun: %d\n",
@@ -1146,7 +1150,7 @@
 	memset(&rsp, 0, sizeof(rsp));
 	rsp.response = tmf_resp_code;
 
-	iov_iter_init(&iov_iter, READ, resp_iov, in_iovs, sizeof(rsp));
+	iov_iter_init(&iov_iter, ITER_DEST, resp_iov, in_iovs, sizeof(rsp));
 
 	ret = copy_to_iter(&rsp, sizeof(rsp), &iov_iter);
 	if (likely(ret == sizeof(rsp)))
@@ -1238,7 +1242,7 @@
 	memset(&rsp, 0, sizeof(rsp));	/* event_actual = 0 */
 	rsp.response = VIRTIO_SCSI_S_OK;
 
-	iov_iter_init(&iov_iter, READ, &vq->iovvc->out, vc->in, sizeof(rsp));
+	iov_iter_init(&iov_iter, ITER_DEST, &vq->iovvc->out, vc->in, sizeof(rsp));
 
 	ret = copy_to_iter(&rsp, sizeof(rsp), &iov_iter);
 	if (likely(ret == sizeof(rsp)))
@@ -1461,6 +1465,7 @@
 		kfree(tv_cmd->tvc_sgl);
 		kfree(tv_cmd->tvc_prot_sgl);
 		kfree(tv_cmd->tvc_upages);
+		kfree(tv_cmd->tvc_resp_iov);
 	}
 
 	sbitmap_free(&svq->scsi_tags);
@@ -1508,6 +1513,14 @@
 			goto out;
 		}
 
+		tv_cmd->tvc_resp_iov = kcalloc(UIO_MAXIOV,
+					       sizeof(struct iovec),
+					       GFP_KERNEL);
+		if (!tv_cmd->tvc_resp_iov) {
+			pr_err("Unable to allocate tv_cmd->tvc_resp_iov\n");
+			goto out;
+		}
+
 		tv_cmd->tvc_prot_sgl = kcalloc(VHOST_SCSI_PREALLOC_PROT_SGLS,
 					       sizeof(struct scatterlist),
 					       GFP_KERNEL);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/vhost/vhost.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/vhost/vhost.c Changed

@@ -661,7 +661,7 @@
 }
 EXPORT_SYMBOL_GPL(vhost_dev_stop);
 
-static void vhost_clear_msg(struct vhost_dev *dev)
+void vhost_clear_msg(struct vhost_dev *dev)
 {
 	struct vhost_msg_node *node, *n;
 
@@ -679,6 +679,7 @@
 
 	spin_unlock(&dev->iotlb_lock);
 }
+EXPORT_SYMBOL_GPL(vhost_clear_msg);
 
 void vhost_dev_cleanup(struct vhost_dev *dev)
 {
@@ -832,7 +833,7 @@
 				     VHOST_ACCESS_WO);
 		if (ret < 0)
 			goto out;
-		iov_iter_init(&t, WRITE, vq->iotlb_iov, ret, size);
+		iov_iter_init(&t, ITER_DEST, vq->iotlb_iov, ret, size);
 		ret = copy_to_iter(from, size, &t);
 		if (ret == size)
 			ret = 0;
@@ -871,7 +872,7 @@
 			       (unsigned long long) size);
 			goto out;
 		}
-		iov_iter_init(&f, READ, vq->iotlb_iov, ret, size);
+		iov_iter_init(&f, ITER_SOURCE, vq->iotlb_iov, ret, size);
 		ret = copy_from_iter(to, size, &f);
 		if (ret == size)
 			ret = 0;
@@ -2135,7 +2136,7 @@
 			vq_err(vq, "Translation failure %d in indirect.\n", ret);
 		return ret;
 	}
-	iov_iter_init(&from, READ, vq->indirect, ret, len);
+	iov_iter_init(&from, ITER_SOURCE, vq->indirect, ret, len);
 	count = len / sizeof desc;
 	/* Buffers are chained via a 16 bit next field, so
 	 * we can have at most 2^16 of these. */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/vhost/vhost.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/vhost/vhost.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/vhost/vringh.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/vhost/vringh.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/vhost/vsock.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/vhost/vsock.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/video/fbdev/core/fb_defio.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/video/fbdev/core/fb_defio.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/video/fbdev/core/fbcon.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/video/fbdev/core/fbcon.c Changed

@@ -958,7 +958,7 @@
 	set_blitting_type(vc, info);
 
 	/* Setup default font */
-	if (!p->fontdata && !vc->vc_font.data) {
+	if (!p->fontdata) {
 		if (!fontname0 || !(font = find_font(fontname)))
 			font = get_default_font(info->var.xres,
 						info->var.yres,
@@ -968,8 +968,6 @@
 		vc->vc_font.height = font->height;
 		vc->vc_font.data = (void *)(p->fontdata = font->data);
 		vc->vc_font.charcount = font->charcount;
-	} else {
-		p->fontdata = vc->vc_font.data;
 	}
 
 	cols = FBCON_SWAP(ops->rotate, info->var.xres, info->var.yres);
@@ -1135,9 +1133,9 @@
 	ops->p = &fb_displayfg_console;
 }
 
-static void fbcon_free_font(struct fbcon_display *p, bool freefont)
+static void fbcon_free_font(struct fbcon_display *p)
 {
-	if (freefont && p->userfont && p->fontdata && (--REFCOUNT(p->fontdata) == 0))
+	if (p->userfont && p->fontdata && (--REFCOUNT(p->fontdata) == 0))
 		kfree(p->fontdata - FONT_EXTRA_WORDS * sizeof(int));
 	p->fontdata = NULL;
 	p->userfont = 0;
@@ -1172,8 +1170,8 @@
 	struct fb_info *info;
 	struct fbcon_ops *ops;
 	int idx;
-	bool free_font = true;
 
+	fbcon_free_font(p);
 	idx = con2fb_mapvc->vc_num;
 
 	if (idx == -1)
@@ -1184,8 +1182,6 @@
 	if (!info)
 		goto finished;
 
-	if (info->flags & FBINFO_MISC_FIRMWARE)
-		free_font = false;
 	ops = info->fbcon_par;
 
 	if (!ops)
@@ -1197,9 +1193,8 @@
 	ops->initialized = false;
 finished:
 
-	fbcon_free_font(p, free_font);
-	if (free_font)
-		vc->vc_font.data = NULL;
+	fbcon_free_font(p);
+	vc->vc_font.data = NULL;
 
 	if (vc->vc_hi_font_mask && vc->vc_screenbuf)
 		set_vc_hi_font(vc, false);
@@ -2495,9 +2490,12 @@
 	    h > FBCON_SWAP(info->var.rotate, info->var.yres, info->var.xres))
 		return -EINVAL;
 
+	if (font->width > 32 || font->height > 32)
+		return -EINVAL;
+
 	/* Make sure drawing engine can handle the font */
-	if (!(info->pixmap.blit_x & (1 << (font->width - 1))) ||
-	    !(info->pixmap.blit_y & (1 << (font->height - 1))))
+	if (!(info->pixmap.blit_x & BIT(font->width - 1)) ||
+	    !(info->pixmap.blit_y & BIT(font->height - 1)))
 		return -EINVAL;
 
 	/* Make sure driver can handle the font length */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/video/fbdev/core/fbmem.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/video/fbdev/core/fbmem.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/video/fbdev/nvidia/nvidia.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/video/fbdev/nvidia/nvidia.c Changed

@@ -1197,17 +1197,17 @@
 	return nvidiafb_check_var(&info->var, info);
 }
 
-static u32 nvidia_get_chipset(struct fb_info *info)
+static u32 nvidia_get_chipset(struct pci_dev *pci_dev,
+			      volatile u32 __iomem *REGS)
 {
-	struct nvidia_par *par = info->par;
-	u32 id = (par->pci_dev->vendor << 16) | par->pci_dev->device;
+	u32 id = (pci_dev->vendor << 16) | pci_dev->device;
 
 	printk(KERN_INFO PFX "Device ID: %x \n", id);
 
 	if ((id & 0xfff0) == 0x00f0 ||
 	    (id & 0xfff0) == 0x02e0) {
 		/* pci-e */
-		id = NV_RD32(par->REGS, 0x1800);
+		id = NV_RD32(REGS, 0x1800);
 
 		if ((id & 0x0000ffff) == 0x000010DE)
 			id = 0x10DE0000 | (id >> 16);
@@ -1220,12 +1220,11 @@
 	return id;
 }
 
-static u32 nvidia_get_arch(struct fb_info *info)
+static u32 nvidia_get_arch(u32 Chipset)
 {
-	struct nvidia_par *par = info->par;
 	u32 arch = 0;
 
-	switch (par->Chipset & 0x0ff0) {
+	switch (Chipset & 0x0ff0) {
 	case 0x0100:		/* GeForce 256 */
 	case 0x0110:		/* GeForce2 MX */
 	case 0x0150:		/* GeForce2 */
@@ -1278,16 +1277,44 @@
 	struct fb_info *info;
 	unsigned short cmd;
 	int ret;
+	volatile u32 __iomem *REGS;
+	int Chipset;
+	u32 Architecture;
 
 	NVTRACE_ENTER();
 	assert(pd != NULL);
 
+	if (pci_enable_device(pd)) {
+		printk(KERN_ERR PFX "cannot enable PCI device\n");
+		return -ENODEV;
+	}
+
+	/* enable IO and mem if not already done */
+	pci_read_config_word(pd, PCI_COMMAND, &cmd);
+	cmd |= (PCI_COMMAND_IO | PCI_COMMAND_MEMORY);
+	pci_write_config_word(pd, PCI_COMMAND, cmd);
+
+	nvidiafb_fix.mmio_start = pci_resource_start(pd, 0);
+	nvidiafb_fix.mmio_len = pci_resource_len(pd, 0);
+
+	REGS = ioremap(nvidiafb_fix.mmio_start, nvidiafb_fix.mmio_len);
+	if (!REGS) {
+		printk(KERN_ERR PFX "cannot ioremap MMIO base\n");
+		return -ENODEV;
+	}
+
+	Chipset = nvidia_get_chipset(pd, REGS);
+	Architecture = nvidia_get_arch(Chipset);
+	if (Architecture == 0) {
+		printk(KERN_ERR PFX "unknown NV_ARCH\n");
+		goto err_out;
+	}
+
 	ret = aperture_remove_conflicting_pci_devices(pd, "nvidiafb");
 	if (ret)
-		return ret;
+		goto err_out;
 
 	info = framebuffer_alloc(sizeof(struct nvidia_par), &pd->dev);
-
 	if (!info)
 		goto err_out;
 
@@ -1298,11 +1325,6 @@
 	if (info->pixmap.addr == NULL)
 		goto err_out_kfree;
 
-	if (pci_enable_device(pd)) {
-		printk(KERN_ERR PFX "cannot enable PCI device\n");
-		goto err_out_enable;
-	}
-
 	if (pci_request_regions(pd, "nvidiafb")) {
 		printk(KERN_ERR PFX "cannot request PCI regions\n");
 		goto err_out_enable;
@@ -1318,34 +1340,17 @@
 	par->paneltweak = paneltweak;
 	par->reverse_i2c = reverse_i2c;
 
-	/* enable IO and mem if not already done */
-	pci_read_config_word(pd, PCI_COMMAND, &cmd);
-	cmd |= (PCI_COMMAND_IO | PCI_COMMAND_MEMORY);
-	pci_write_config_word(pd, PCI_COMMAND, cmd);
-
-	nvidiafb_fix.mmio_start = pci_resource_start(pd, 0);
 	nvidiafb_fix.smem_start = pci_resource_start(pd, 1);
-	nvidiafb_fix.mmio_len = pci_resource_len(pd, 0);
-
-	par->REGS = ioremap(nvidiafb_fix.mmio_start, nvidiafb_fix.mmio_len);
 
-	if (!par->REGS) {
-		printk(KERN_ERR PFX "cannot ioremap MMIO base\n");
-		goto err_out_free_base0;
-	}
+	par->REGS = REGS;
 
-	par->Chipset = nvidia_get_chipset(info);
-	par->Architecture = nvidia_get_arch(info);
-
-	if (par->Architecture == 0) {
-		printk(KERN_ERR PFX "unknown NV_ARCH\n");
-		goto err_out_arch;
-	}
+	par->Chipset = Chipset;
+	par->Architecture = Architecture;
 
 	sprintf(nvidiafb_fix.id, "NV%x", (pd->device & 0x0ff0) >> 4);
 
 	if (NVCommonSetup(info))
-		goto err_out_arch;
+		goto err_out_free_base0;
 
 	par->FbAddress = nvidiafb_fix.smem_start;
 	par->FbMapSize = par->RamAmountKBytes * 1024;
@@ -1401,7 +1406,6 @@
 		goto err_out_iounmap_fb;
 	}
 
-
 	printk(KERN_INFO PFX
 	       "PCI nVidia %s framebuffer (%dMB @ 0x%lX)\n",
 	       info->fix.id,
@@ -1415,15 +1419,14 @@
 err_out_free_base1:
 	fb_destroy_modedb(info->monspecs.modedb);
 	nvidia_delete_i2c_busses(par);
-err_out_arch:
-	iounmap(par->REGS);
- err_out_free_base0:
+err_out_free_base0:
 	pci_release_regions(pd);
 err_out_enable:
 	kfree(info->pixmap.addr);
 err_out_kfree:
 	framebuffer_release(info);
 err_out:
+	iounmap(REGS);
 	return -ENODEV;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/video/fbdev/smscufx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/video/fbdev/smscufx.c Changed

@@ -1622,7 +1622,7 @@
 	struct usb_device *usbdev;
 	struct ufx_data *dev;
 	struct fb_info *info;
-	int retval;
+	int retval = -ENOMEM;
 	u32 id_rev, fpga_rev;
 
 	/* usb initialization */
@@ -1654,15 +1654,17 @@
 
 	if (!ufx_alloc_urb_list(dev, WRITES_IN_FLIGHT, MAX_TRANSFER)) {
 		dev_err(dev->gdev, "ufx_alloc_urb_list failed\n");
-		goto e_nomem;
+		goto put_ref;
 	}
 
 	/* We don't register a new USB class. Our client interface is fbdev */
 
 	/* allocates framebuffer driver structure, not framebuffer memory */
 	info = framebuffer_alloc(0, &usbdev->dev);
-	if (!info)
-		goto e_nomem;
+	if (!info) {
+		dev_err(dev->gdev, "framebuffer_alloc failed\n");
+		goto free_urb_list;
+	}
 
 	dev->info = info;
 	info->par = dev;
@@ -1705,22 +1707,34 @@
 	check_warn_goto_error(retval, "unable to find common mode for display and adapter");
 
 	retval = ufx_reg_set_bits(dev, 0x4000, 0x00000001);
-	check_warn_goto_error(retval, "error %d enabling graphics engine", retval);
+	if (retval < 0) {
+		dev_err(dev->gdev, "error %d enabling graphics engine", retval);
+		goto setup_modes;
+	}
 
 	/* ready to begin using device */
 	atomic_set(&dev->usb_active, 1);
 
 	dev_dbg(dev->gdev, "checking var");
 	retval = ufx_ops_check_var(&info->var, info);
-	check_warn_goto_error(retval, "error %d ufx_ops_check_var", retval);
+	if (retval < 0) {
+		dev_err(dev->gdev, "error %d ufx_ops_check_var", retval);
+		goto reset_active;
+	}
 
 	dev_dbg(dev->gdev, "setting par");
 	retval = ufx_ops_set_par(info);
-	check_warn_goto_error(retval, "error %d ufx_ops_set_par", retval);
+	if (retval < 0) {
+		dev_err(dev->gdev, "error %d ufx_ops_set_par", retval);
+		goto reset_active;
+	}
 
 	dev_dbg(dev->gdev, "registering framebuffer");
 	retval = register_framebuffer(info);
-	check_warn_goto_error(retval, "error %d register_framebuffer", retval);
+	if (retval < 0) {
+		dev_err(dev->gdev, "error %d register_framebuffer", retval);
+		goto reset_active;
+	}
 
 	dev_info(dev->gdev, "SMSC UDX USB device /dev/fb%d attached. %dx%d resolution."
 		" Using %dK framebuffer memory\n", info->node,
@@ -1728,21 +1742,23 @@
 
 	return 0;
 
-error:
-	fb_dealloc_cmap(&info->cmap);
-destroy_modedb:
+reset_active:
+	atomic_set(&dev->usb_active, 0);
+setup_modes:
 	fb_destroy_modedb(info->monspecs.modedb);
 	vfree(info->screen_base);
 	fb_destroy_modelist(&info->modelist);
+error:
+	fb_dealloc_cmap(&info->cmap);
+destroy_modedb:
 	framebuffer_release(info);
+free_urb_list:
+	if (dev->urbs.count > 0)
+		ufx_free_urb_list(dev);
 put_ref:
 	kref_put(&dev->kref, ufx_free); /* ref for framebuffer */
 	kref_put(&dev->kref, ufx_free); /* last ref from kref_init */
 	return retval;
-
-e_nomem:
-	retval = -ENOMEM;
-	goto put_ref;
 }
 
 static void ufx_usb_disconnect(struct usb_interface *interface)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/virt/coco/sev-guest/sev-guest.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/virt/coco/sev-guest/sev-guest.c Changed

@@ -379,9 +379,26 @@
 		snp_dev->input.data_npages = certs_npages;
 	}
 
+	/*
+	 * Increment the message sequence number. There is no harm in doing
+	 * this now because decryption uses the value stored in the response
+	 * structure and any failure will wipe the VMPCK, preventing further
+	 * use anyway.
+	 */
+	snp_inc_msg_seqno(snp_dev);
+
 	if (fw_err)
 		*fw_err = err;
 
+	/*
+	 * If an extended guest request was issued and the supplied certificate
+	 * buffer was not large enough, a standard guest request was issued to
+	 * prevent IV reuse. If the standard request was successful, return -EIO
+	 * back to the caller as would have originally been returned.
+	 */
+	if (!rc && err == SNP_GUEST_REQ_INVALID_LEN)
+		return -EIO;
+
 	if (rc) {
 		dev_alert(snp_dev->dev,
 			  "Detected error from ASP request. rc: %d, fw_err: %llu\n",
@@ -397,9 +414,6 @@
 		goto disable_vmpck;
 	}
 
-	/* Increment to new message sequence after payload decryption was successful. */
-	snp_inc_msg_seqno(snp_dev);
-
 	return 0;
 
 disable_vmpck:

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/w1/w1.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/w1/w1.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/w1/w1_int.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/w1/w1_int.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/watchdog/at91sam9_wdt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/watchdog/at91sam9_wdt.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/watchdog/diag288_wdt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/watchdog/diag288_wdt.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/watchdog/pcwd_usb.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/watchdog/pcwd_usb.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/watchdog/rzg2l_wdt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/watchdog/rzg2l_wdt.c Changed

@@ -8,6 +8,7 @@
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/io.h>
+#include <linux/iopoll.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/of_device.h>
@@ -35,6 +36,8 @@
 
 #define F2CYCLE_NSEC(f)			(1000000000 / (f))
 
+#define RZV2M_A_NSEC			730
+
 static bool nowayout = WATCHDOG_NOWAYOUT;
 module_param(nowayout, bool, 0);
 MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
@@ -51,11 +54,35 @@
 	struct reset_control *rstc;
 	unsigned long osc_clk_rate;
 	unsigned long delay;
+	unsigned long minimum_assertion_period;
 	struct clk *pclk;
 	struct clk *osc_clk;
 	enum rz_wdt_type devtype;
 };
 
+static int rzg2l_wdt_reset(struct rzg2l_wdt_priv *priv)
+{
+	int err, status;
+
+	if (priv->devtype == WDT_RZV2M) {
+		/* WDT needs TYPE-B reset control */
+		err = reset_control_assert(priv->rstc);
+		if (err)
+			return err;
+		ndelay(priv->minimum_assertion_period);
+		err = reset_control_deassert(priv->rstc);
+		if (err)
+			return err;
+		err = read_poll_timeout(reset_control_status, status,
+					status != 1, 0, 1000, false,
+					priv->rstc);
+	} else {
+		err = reset_control_reset(priv->rstc);
+	}
+
+	return err;
+}
+
 static void rzg2l_wdt_wait_delay(struct rzg2l_wdt_priv *priv)
 {
 	/* delay timer when change the setting register */
@@ -115,25 +142,23 @@
 {
 	struct rzg2l_wdt_priv *priv = watchdog_get_drvdata(wdev);
 
+	rzg2l_wdt_reset(priv);
 	pm_runtime_put(wdev->parent);
-	reset_control_reset(priv->rstc);
 
 	return 0;
 }
 
 static int rzg2l_wdt_set_timeout(struct watchdog_device *wdev, unsigned int timeout)
 {
-	struct rzg2l_wdt_priv *priv = watchdog_get_drvdata(wdev);
-
 	wdev->timeout = timeout;
 
 	/*
 	 * If the watchdog is active, reset the module for updating the WDTSET
-	 * register so that it is updated with new timeout values.
+	 * register by calling rzg2l_wdt_stop() (which internally calls reset_control_reset()
+	 * to reset the module) so that it is updated with new timeout values.
 	 */
 	if (watchdog_active(wdev)) {
-		pm_runtime_put(wdev->parent);
-		reset_control_reset(priv->rstc);
+		rzg2l_wdt_stop(wdev);
 		rzg2l_wdt_start(wdev);
 	}
 
@@ -156,6 +181,7 @@
 		rzg2l_wdt_write(priv, PEEN_FORCE, PEEN);
 	} else {
 		/* RZ/V2M doesn't have parity error registers */
+		rzg2l_wdt_reset(priv);
 
 		wdev->timeout = 0;
 
@@ -253,6 +279,13 @@
 
 	priv->devtype = (uintptr_t)of_device_get_match_data(dev);
 
+	if (priv->devtype == WDT_RZV2M) {
+		priv->minimum_assertion_period = RZV2M_A_NSEC +
+			3 * F2CYCLE_NSEC(pclk_rate) + 5 *
+			max(F2CYCLE_NSEC(priv->osc_clk_rate),
+			    F2CYCLE_NSEC(pclk_rate));
+	}
+
 	pm_runtime_enable(&pdev->dev);
 
 	priv->wdev.info = &rzg2l_wdt_ident;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/watchdog/sbsa_gwdt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/watchdog/sbsa_gwdt.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/watchdog/watchdog_dev.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/watchdog/watchdog_dev.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/xen/grant-dma-iommu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/xen/grant-dma-iommu.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/xen/pvcalls-back.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/xen/pvcalls-back.c Changed

@@ -129,13 +129,13 @@
 	if (masked_prod < masked_cons) {
 		vec0.iov_base = data->in + masked_prod;
 		vec0.iov_len = wanted;
-		iov_iter_kvec(&msg.msg_iter, WRITE, vec, 1, wanted);
+		iov_iter_kvec(&msg.msg_iter, ITER_DEST, vec, 1, wanted);
 	} else {
 		vec0.iov_base = data->in + masked_prod;
 		vec0.iov_len = array_size - masked_prod;
 		vec1.iov_base = data->in;
 		vec1.iov_len = wanted - vec0.iov_len;
-		iov_iter_kvec(&msg.msg_iter, WRITE, vec, 2, wanted);
+		iov_iter_kvec(&msg.msg_iter, ITER_DEST, vec, 2, wanted);
 	}
 
 	atomic_set(&map->read, 0);
@@ -188,13 +188,13 @@
 	if (pvcalls_mask(prod, array_size) > pvcalls_mask(cons, array_size)) {
 		vec0.iov_base = data->out + pvcalls_mask(cons, array_size);
 		vec0.iov_len = size;
-		iov_iter_kvec(&msg.msg_iter, READ, vec, 1, size);
+		iov_iter_kvec(&msg.msg_iter, ITER_SOURCE, vec, 1, size);
 	} else {
 		vec0.iov_base = data->out + pvcalls_mask(cons, array_size);
 		vec0.iov_len = array_size - pvcalls_mask(cons, array_size);
 		vec1.iov_base = data->out;
 		vec1.iov_len = size - vec0.iov_len;
-		iov_iter_kvec(&msg.msg_iter, READ, vec, 2, size);
+		iov_iter_kvec(&msg.msg_iter, ITER_SOURCE, vec, 2, size);
 	}
 
 	atomic_set(&map->write, 0);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/drivers/xen/pvcalls-front.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/drivers/xen/pvcalls-front.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/9p/vfs_addr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/9p/vfs_addr.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/9p/vfs_dir.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/9p/vfs_dir.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/9p/xattr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/9p/xattr.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/affs/file.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/affs/file.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/afs/cmservice.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/afs/cmservice.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/afs/dir.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/afs/dir.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/afs/file.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/afs/file.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/afs/internal.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/afs/internal.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/afs/rxrpc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/afs/rxrpc.c Changed

@@ -359,7 +359,7 @@
 
 	msg.msg_name		= NULL;
 	msg.msg_namelen		= 0;
-	iov_iter_kvec(&msg.msg_iter, WRITE, iov, 1, call->request_size);
+	iov_iter_kvec(&msg.msg_iter, ITER_SOURCE, iov, 1, call->request_size);
 	msg.msg_control		= NULL;
 	msg.msg_controllen	= 0;
 	msg.msg_flags		= MSG_WAITALL | (call->write_iter ? MSG_MORE : 0);
@@ -400,7 +400,7 @@
 					RX_USER_ABORT, ret, "KSD");
 	} else {
 		len = 0;
-		iov_iter_kvec(&msg.msg_iter, READ, NULL, 0, 0);
+		iov_iter_kvec(&msg.msg_iter, ITER_DEST, NULL, 0, 0);
 		rxrpc_kernel_recv_data(call->net->socket, rxcall,
 				       &msg.msg_iter, &len, false,
 				       &call->abort_code, &call->service_id);
@@ -485,7 +485,7 @@
 	       ) {
 		if (state == AFS_CALL_SV_AWAIT_ACK) {
 			len = 0;
-			iov_iter_kvec(&call->def_iter, READ, NULL, 0, 0);
+			iov_iter_kvec(&call->def_iter, ITER_DEST, NULL, 0, 0);
 			ret = rxrpc_kernel_recv_data(call->net->socket,
 						     call->rxcall, &call->def_iter,
 						     &len, false, &remote_abort,
@@ -822,7 +822,7 @@
 
 	msg.msg_name		= NULL;
 	msg.msg_namelen		= 0;
-	iov_iter_kvec(&msg.msg_iter, WRITE, NULL, 0, 0);
+	iov_iter_kvec(&msg.msg_iter, ITER_SOURCE, NULL, 0, 0);
 	msg.msg_control		= NULL;
 	msg.msg_controllen	= 0;
 	msg.msg_flags		= 0;
@@ -862,7 +862,7 @@
 	iov0.iov_len		= len;
 	msg.msg_name		= NULL;
 	msg.msg_namelen		= 0;
-	iov_iter_kvec(&msg.msg_iter, WRITE, iov, 1, len);
+	iov_iter_kvec(&msg.msg_iter, ITER_SOURCE, iov, 1, len);
 	msg.msg_control		= NULL;
 	msg.msg_controllen	= 0;
 	msg.msg_flags		= 0;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/afs/write.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/afs/write.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/aio.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/aio.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/attr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/attr.c Changed

@@ -18,6 +18,70 @@
 #include <linux/evm.h>
 #include <linux/ima.h>
 
+#include "internal.h"
+
+/**
+ * setattr_should_drop_sgid - determine whether the setgid bit needs to be
+ *                            removed
+ * @mnt_userns:	user namespace of the mount @inode was found from
+ * @inode:	inode to check
+ *
+ * This function determines whether the setgid bit needs to be removed.
+ * We retain backwards compatibility and require setgid bit to be removed
+ * unconditionally if S_IXGRP is set. Otherwise we have the exact same
+ * requirements as setattr_prepare() and setattr_copy().
+ *
+ * Return: ATTR_KILL_SGID if setgid bit needs to be removed, 0 otherwise.
+ */
+int setattr_should_drop_sgid(struct user_namespace *mnt_userns,
+			     const struct inode *inode)
+{
+	umode_t mode = inode->i_mode;
+
+	if (!(mode & S_ISGID))
+		return 0;
+	if (mode & S_IXGRP)
+		return ATTR_KILL_SGID;
+	if (!in_group_or_capable(mnt_userns, inode,
+				 i_gid_into_vfsgid(mnt_userns, inode)))
+		return ATTR_KILL_SGID;
+	return 0;
+}
+
+/**
+ * setattr_should_drop_suidgid - determine whether the set{g,u}id bit needs to
+ *                               be dropped
+ * @mnt_userns:	user namespace of the mount @inode was found from
+ * @inode:	inode to check
+ *
+ * This function determines whether the set{g,u}id bits need to be removed.
+ * If the setuid bit needs to be removed ATTR_KILL_SUID is returned. If the
+ * setgid bit needs to be removed ATTR_KILL_SGID is returned. If both
+ * set{g,u}id bits need to be removed the corresponding mask of both flags is
+ * returned.
+ *
+ * Return: A mask of ATTR_KILL_S{G,U}ID indicating which - if any - setid bits
+ * to remove, 0 otherwise.
+ */
+int setattr_should_drop_suidgid(struct user_namespace *mnt_userns,
+				struct inode *inode)
+{
+	umode_t mode = inode->i_mode;
+	int kill = 0;
+
+	/* suid always must be killed */
+	if (unlikely(mode & S_ISUID))
+		kill = ATTR_KILL_SUID;
+
+	kill |= setattr_should_drop_sgid(mnt_userns, inode);
+
+	if (unlikely(kill && !capable(CAP_FSETID) && S_ISREG(mode)))
+		return kill;
+
+	return 0;
+}
+EXPORT_SYMBOL(setattr_should_drop_suidgid);
+
 /**
  * chown_ok - verify permissions to chown inode
  * @mnt_userns:	user namespace of the mount @inode was found from
@@ -140,8 +204,7 @@
 			vfsgid = i_gid_into_vfsgid(mnt_userns, inode);
 
 		/* Also check the setgid bit! */
-		if (!vfsgid_in_group_p(vfsgid) &&
-		    !capable_wrt_inode_uidgid(mnt_userns, inode, CAP_FSETID))
+		if (!in_group_or_capable(mnt_userns, inode, vfsgid))
 			attr->ia_mode &= ~S_ISGID;
 	}
 
@@ -251,9 +314,8 @@
 		inode->i_ctime = attr->ia_ctime;
 	if (ia_valid & ATTR_MODE) {
 		umode_t mode = attr->ia_mode;
-		vfsgid_t vfsgid = i_gid_into_vfsgid(mnt_userns, inode);
-		if (!vfsgid_in_group_p(vfsgid) &&
-		    !capable_wrt_inode_uidgid(mnt_userns, inode, CAP_FSETID))
+		if (!in_group_or_capable(mnt_userns, inode,
+					 i_gid_into_vfsgid(mnt_userns, inode)))
 			mode &= ~S_ISGID;
 		inode->i_mode = mode;
 	}
@@ -375,7 +437,7 @@
 		}
 	}
 	if (ia_valid & ATTR_KILL_SGID) {
-		if ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP)) {
+		if (mode & S_ISGID) {
 			if (!(ia_valid & ATTR_MODE)) {
 				ia_valid = attr->ia_valid |= ATTR_MODE;
 				attr->ia_mode = inode->i_mode;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/btrfs/ctree.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/btrfs/ctree.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/btrfs/discard.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/btrfs/discard.c Changed

@@ -77,6 +77,7 @@
 static void __add_to_discard_list(struct btrfs_discard_ctl *discard_ctl,
 				  struct btrfs_block_group *block_group)
 {
+	lockdep_assert_held(&discard_ctl->lock);
 	if (!btrfs_run_discard_work(discard_ctl))
 		return;
 
@@ -88,6 +89,8 @@
 						      BTRFS_DISCARD_DELAY);
 		block_group->discard_state = BTRFS_DISCARD_RESET_CURSOR;
 	}
+	if (list_empty(&block_group->discard_list))
+		btrfs_get_block_group(block_group);
 
 	list_move_tail(&block_group->discard_list,
 		       get_discard_list(discard_ctl, block_group));
@@ -107,8 +110,12 @@
 static void add_to_discard_unused_list(struct btrfs_discard_ctl *discard_ctl,
 				       struct btrfs_block_group *block_group)
 {
+	bool queued;
+
 	spin_lock(&discard_ctl->lock);
 
+	queued = !list_empty(&block_group->discard_list);
+
 	if (!btrfs_run_discard_work(discard_ctl)) {
 		spin_unlock(&discard_ctl->lock);
 		return;
@@ -120,6 +127,8 @@
 	block_group->discard_eligible_time = (ktime_get_ns() +
 					      BTRFS_DISCARD_UNUSED_DELAY);
 	block_group->discard_state = BTRFS_DISCARD_RESET_CURSOR;
+	if (!queued)
+		btrfs_get_block_group(block_group);
 	list_add_tail(&block_group->discard_list,
 		      &discard_ctl->discard_listBTRFS_DISCARD_INDEX_UNUSED);
 
@@ -130,6 +139,7 @@
 				     struct btrfs_block_group *block_group)
 {
 	bool running = false;
+	bool queued = false;
 
 	spin_lock(&discard_ctl->lock);
 
@@ -139,7 +149,16 @@
 	}
 
 	block_group->discard_eligible_time = 0;
+	queued = !list_empty(&block_group->discard_list);
 	list_del_init(&block_group->discard_list);
+	/*
+	 * If the block group is currently running in the discard workfn, we
+	 * don't want to deref it, since it's still being used by the workfn.
+	 * The workfn will notice this case and deref the block group when it is
+	 * finished.
+	 */
+	if (queued && !running)
+		btrfs_put_block_group(block_group);
 
 	spin_unlock(&discard_ctl->lock);
 
@@ -212,10 +231,12 @@
 	if (block_group && now >= block_group->discard_eligible_time) {
 		if (block_group->discard_index == BTRFS_DISCARD_INDEX_UNUSED &&
 		    block_group->used != 0) {
-			if (btrfs_is_block_group_data_only(block_group))
+			if (btrfs_is_block_group_data_only(block_group)) {
 				__add_to_discard_list(discard_ctl, block_group);
-			else
+			} else {
 				list_del_init(&block_group->discard_list);
+				btrfs_put_block_group(block_group);
+			}
 			goto again;
 		}
 		if (block_group->discard_state == BTRFS_DISCARD_RESET_CURSOR) {
@@ -502,6 +523,15 @@
 	spin_lock(&discard_ctl->lock);
 	discard_ctl->prev_discard = trimmed;
 	discard_ctl->prev_discard_time = now;
+	/*
+	 * If the block group was removed from the discard list while it was
+	 * running in this workfn, then we didn't deref it, since this function
+	 * still owned that reference. But we set the discard_ctl->block_group
+	 * back to NULL, so we can use that condition to know that now we need
+	 * to deref the block_group.
+	 */
+	if (discard_ctl->block_group == NULL)
+		btrfs_put_block_group(block_group);
 	discard_ctl->block_group = NULL;
 	__btrfs_discard_schedule_work(discard_ctl, now, false);
 	spin_unlock(&discard_ctl->lock);
@@ -638,8 +668,12 @@
 	list_for_each_entry_safe(block_group, next, &fs_info->unused_bgs,
 				 bg_list) {
 		list_del_init(&block_group->bg_list);
-		btrfs_put_block_group(block_group);
 		btrfs_discard_queue_work(&fs_info->discard_ctl, block_group);
+		/*
+		 * This put is for the get done by btrfs_mark_bg_unused.
+		 * Queueing discard incremented it for discard's reference.
+		 */
+		btrfs_put_block_group(block_group);
 	}
 	spin_unlock(&fs_info->unused_bgs_lock);
 }
@@ -669,6 +703,7 @@
 			if (block_group->used == 0)
 				btrfs_mark_bg_unused(block_group);
 			spin_lock(&discard_ctl->lock);
+			btrfs_put_block_group(block_group);
 		}
 	}
 	spin_unlock(&discard_ctl->lock);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/btrfs/extent_io.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/btrfs/extent_io.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/btrfs/file.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/btrfs/file.c Changed

@@ -31,329 +31,6 @@
 #include "reflink.h"
 #include "subpage.h"
 
-static struct kmem_cache *btrfs_inode_defrag_cachep;
-/*
- * when auto defrag is enabled we
- * queue up these defrag structs to remember which
- * inodes need defragging passes
- */
-struct inode_defrag {
-	struct rb_node rb_node;
-	/* objectid */
-	u64 ino;
-	/*
-	 * transid where the defrag was added, we search for
-	 * extents newer than this
-	 */
-	u64 transid;
-
-	/* root objectid */
-	u64 root;
-
-	/*
-	 * The extent size threshold for autodefrag.
-	 *
-	 * This value is different for compressed/non-compressed extents,
-	 * thus needs to be passed from higher layer.
-	 * (aka, inode_should_defrag())
-	 */
-	u32 extent_thresh;
-};
-
-static int __compare_inode_defrag(struct inode_defrag *defrag1,
-				  struct inode_defrag *defrag2)
-{
-	if (defrag1->root > defrag2->root)
-		return 1;
-	else if (defrag1->root < defrag2->root)
-		return -1;
-	else if (defrag1->ino > defrag2->ino)
-		return 1;
-	else if (defrag1->ino < defrag2->ino)
-		return -1;
-	else
-		return 0;
-}
-
-/* pop a record for an inode into the defrag tree.  The lock
- * must be held already
- *
- * If you're inserting a record for an older transid than an
- * existing record, the transid already in the tree is lowered
- *
- * If an existing record is found the defrag item you
- * pass in is freed
- */
-static int __btrfs_add_inode_defrag(struct btrfs_inode *inode,
-				    struct inode_defrag *defrag)
-{
-	struct btrfs_fs_info *fs_info = inode->root->fs_info;
-	struct inode_defrag *entry;
-	struct rb_node **p;
-	struct rb_node *parent = NULL;
-	int ret;
-
-	p = &fs_info->defrag_inodes.rb_node;
-	while (*p) {
-		parent = *p;
-		entry = rb_entry(parent, struct inode_defrag, rb_node);
-
-		ret = __compare_inode_defrag(defrag, entry);
-		if (ret < 0)
-			p = &parent->rb_left;
-		else if (ret > 0)
-			p = &parent->rb_right;
-		else {
-			/* if we're reinserting an entry for
-			 * an old defrag run, make sure to
-			 * lower the transid of our existing record
-			 */
-			if (defrag->transid < entry->transid)
-				entry->transid = defrag->transid;
-			entry->extent_thresh = min(defrag->extent_thresh,
-						   entry->extent_thresh);
-			return -EEXIST;
-		}
-	}
-	set_bit(BTRFS_INODE_IN_DEFRAG, &inode->runtime_flags);
-	rb_link_node(&defrag->rb_node, parent, p);
-	rb_insert_color(&defrag->rb_node, &fs_info->defrag_inodes);
-	return 0;
-}
-
-static inline int __need_auto_defrag(struct btrfs_fs_info *fs_info)
-{
-	if (!btrfs_test_opt(fs_info, AUTO_DEFRAG))
-		return 0;
-
-	if (btrfs_fs_closing(fs_info))
-		return 0;
-
-	return 1;
-}
-
-/*
- * insert a defrag record for this inode if auto defrag is
- * enabled
- */
-int btrfs_add_inode_defrag(struct btrfs_trans_handle *trans,
-			   struct btrfs_inode *inode, u32 extent_thresh)
-{
-	struct btrfs_root *root = inode->root;
-	struct btrfs_fs_info *fs_info = root->fs_info;
-	struct inode_defrag *defrag;
-	u64 transid;
-	int ret;
-
-	if (!__need_auto_defrag(fs_info))
-		return 0;
-
-	if (test_bit(BTRFS_INODE_IN_DEFRAG, &inode->runtime_flags))
-		return 0;
-
-	if (trans)
-		transid = trans->transid;
-	else
-		transid = inode->root->last_trans;
-
-	defrag = kmem_cache_zalloc(btrfs_inode_defrag_cachep, GFP_NOFS);
-	if (!defrag)
-		return -ENOMEM;
-
-	defrag->ino = btrfs_ino(inode);
-	defrag->transid = transid;
-	defrag->root = root->root_key.objectid;
-	defrag->extent_thresh = extent_thresh;
-
-	spin_lock(&fs_info->defrag_inodes_lock);
-	if (!test_bit(BTRFS_INODE_IN_DEFRAG, &inode->runtime_flags)) {
-		/*
-		 * If we set IN_DEFRAG flag and evict the inode from memory,
-		 * and then re-read this inode, this new inode doesn't have
-		 * IN_DEFRAG flag. At the case, we may find the existed defrag.
-		 */
-		ret = __btrfs_add_inode_defrag(inode, defrag);
-		if (ret)
-			kmem_cache_free(btrfs_inode_defrag_cachep, defrag);
-	} else {
-		kmem_cache_free(btrfs_inode_defrag_cachep, defrag);
-	}
-	spin_unlock(&fs_info->defrag_inodes_lock);
-	return 0;
-}
-
-/*
- * pick the defragable inode that we want, if it doesn't exist, we will get
- * the next one.
- */
-static struct inode_defrag *
-btrfs_pick_defrag_inode(struct btrfs_fs_info *fs_info, u64 root, u64 ino)
-{
-	struct inode_defrag *entry = NULL;
-	struct inode_defrag tmp;
-	struct rb_node *p;
-	struct rb_node *parent = NULL;
-	int ret;
-
-	tmp.ino = ino;
-	tmp.root = root;
-
-	spin_lock(&fs_info->defrag_inodes_lock);
-	p = fs_info->defrag_inodes.rb_node;
-	while (p) {
-		parent = p;
-		entry = rb_entry(parent, struct inode_defrag, rb_node);
-
-		ret = __compare_inode_defrag(&tmp, entry);
-		if (ret < 0)
-			p = parent->rb_left;
-		else if (ret > 0)
-			p = parent->rb_right;
-		else
-			goto out;
-	}
-
-	if (parent && __compare_inode_defrag(&tmp, entry) > 0) {
-		parent = rb_next(parent);
-		if (parent)
-			entry = rb_entry(parent, struct inode_defrag, rb_node);
-		else
-			entry = NULL;
-	}
-out:
-	if (entry)
-		rb_erase(parent, &fs_info->defrag_inodes);
-	spin_unlock(&fs_info->defrag_inodes_lock);
-	return entry;
-}
-
-void btrfs_cleanup_defrag_inodes(struct btrfs_fs_info *fs_info)
-{
-	struct inode_defrag *defrag;
-	struct rb_node *node;
-
-	spin_lock(&fs_info->defrag_inodes_lock);
-	node = rb_first(&fs_info->defrag_inodes);
-	while (node) {
-		rb_erase(node, &fs_info->defrag_inodes);
-		defrag = rb_entry(node, struct inode_defrag, rb_node);
-		kmem_cache_free(btrfs_inode_defrag_cachep, defrag);
-
-		cond_resched_lock(&fs_info->defrag_inodes_lock);
-
-		node = rb_first(&fs_info->defrag_inodes);
-	}
-	spin_unlock(&fs_info->defrag_inodes_lock);
-}
-
-#define BTRFS_DEFRAG_BATCH	1024
-
-static int __btrfs_run_defrag_inode(struct btrfs_fs_info *fs_info,
-				    struct inode_defrag *defrag)
-{
-	struct btrfs_root *inode_root;
-	struct inode *inode;
-	struct btrfs_ioctl_defrag_range_args range;
-	int ret = 0;
-	u64 cur = 0;
-
-again:
-	if (test_bit(BTRFS_FS_STATE_REMOUNTING, &fs_info->fs_state))
-		goto cleanup;
-	if (!__need_auto_defrag(fs_info))
-		goto cleanup;
-
-	/* get the inode */
-	inode_root = btrfs_get_fs_root(fs_info, defrag->root, true);
-	if (IS_ERR(inode_root)) {
-		ret = PTR_ERR(inode_root);
-		goto cleanup;
-	}
-
-	inode = btrfs_iget(fs_info->sb, defrag->ino, inode_root);
-	btrfs_put_root(inode_root);
-	if (IS_ERR(inode)) {
-		ret = PTR_ERR(inode);
-		goto cleanup;
-	}
-
-	if (cur >= i_size_read(inode)) {
-		iput(inode);
-		goto cleanup;
-	}
-
-	/* do a chunk of defrag */
-	clear_bit(BTRFS_INODE_IN_DEFRAG, &BTRFS_I(inode)->runtime_flags);
-	memset(&range, 0, sizeof(range));
-	range.len = (u64)-1;
-	range.start = cur;
-	range.extent_thresh = defrag->extent_thresh;
-
-	sb_start_write(fs_info->sb);
-	ret = btrfs_defrag_file(inode, NULL, &range, defrag->transid,
-				       BTRFS_DEFRAG_BATCH);
-	sb_end_write(fs_info->sb);
-	iput(inode);
-
-	if (ret < 0)
-		goto cleanup;
-
-	cur = max(cur + fs_info->sectorsize, range.start);
-	goto again;
-
-cleanup:
-	kmem_cache_free(btrfs_inode_defrag_cachep, defrag);
-	return ret;
-}
-
-/*
- * run through the list of inodes in the FS that need
- * defragging
- */
-int btrfs_run_defrag_inodes(struct btrfs_fs_info *fs_info)
-{
-	struct inode_defrag *defrag;
-	u64 first_ino = 0;
-	u64 root_objectid = 0;
-
-	atomic_inc(&fs_info->defrag_running);
-	while (1) {
-		/* Pause the auto defragger. */
-		if (test_bit(BTRFS_FS_STATE_REMOUNTING,
-			     &fs_info->fs_state))
-			break;
-
-		if (!__need_auto_defrag(fs_info))
-			break;
-
-		/* find an inode to defrag */
-		defrag = btrfs_pick_defrag_inode(fs_info, root_objectid,
-						 first_ino);
-		if (!defrag) {
-			if (root_objectid || first_ino) {
-				root_objectid = 0;
-				first_ino = 0;
-				continue;
-			} else {
-				break;
-			}
-		}
-
-		first_ino = defrag->ino + 1;
-		root_objectid = defrag->root;
-
-		__btrfs_run_defrag_inode(fs_info, defrag);
-	}
-	atomic_dec(&fs_info->defrag_running);
-
-	/*
-	 * during unmount, we use the transaction_wait queue to
-	 * wait for the defragger to stop
-	 */
-	wake_up(&fs_info->transaction_wait);
-	return 0;
-}
-
 /* simple helper to fault in pages and copy.  This should go away
  * and be replaced with calls into generic code.
  */
@@ -4130,23 +3807,6 @@
 	.remap_file_range = btrfs_remap_file_range,
 };
 
-void __cold btrfs_auto_defrag_exit(void)
-{
-	kmem_cache_destroy(btrfs_inode_defrag_cachep);
-}
-
-int __init btrfs_auto_defrag_init(void)
-{
-	btrfs_inode_defrag_cachep = kmem_cache_create("btrfs_inode_defrag",
-					sizeof(struct inode_defrag), 0,
-					SLAB_MEM_SPREAD,
-					NULL);
-	if (!btrfs_inode_defrag_cachep)
-		return -ENOMEM;
-
-	return 0;
-}
-
 int btrfs_fdatawrite_range(struct inode *inode, loff_t start, loff_t end)
 {
 	int ret;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/btrfs/ioctl.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/btrfs/ioctl.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/btrfs/scrub.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/btrfs/scrub.c Changed

@@ -2036,20 +2036,33 @@
 	 * a) don't have an extent buffer and
 	 * b) the page is already kmapped
 	 */
-	if (sblock->logical != btrfs_stack_header_bytenr(h))
+	if (sblock->logical != btrfs_stack_header_bytenr(h)) {
 		sblock->header_error = 1;
-
-	if (sector->generation != btrfs_stack_header_generation(h)) {
-		sblock->header_error = 1;
-		sblock->generation_error = 1;
+		btrfs_warn_rl(fs_info,
+		"tree block %llu mirror %u has bad bytenr, has %llu want %llu",
+			      sblock->logical, sblock->mirror_num,
+			      btrfs_stack_header_bytenr(h),
+			      sblock->logical);
+		goto out;
 	}
 
-	if (!scrub_check_fsid(h->fsid, sector))
+	if (!scrub_check_fsid(h->fsid, sector)) {
 		sblock->header_error = 1;
+		btrfs_warn_rl(fs_info,
+		"tree block %llu mirror %u has bad fsid, has %pU want %pU",
+			      sblock->logical, sblock->mirror_num,
+			      h->fsid, sblock->dev->fs_devices->fsid);
+		goto out;
+	}
 
-	if (memcmp(h->chunk_tree_uuid, fs_info->chunk_tree_uuid,
-		   BTRFS_UUID_SIZE))
+	if (memcmp(h->chunk_tree_uuid, fs_info->chunk_tree_uuid, BTRFS_UUID_SIZE)) {
 		sblock->header_error = 1;
+		btrfs_warn_rl(fs_info,
+		"tree block %llu mirror %u has bad chunk tree uuid, has %pU want %pU",
+			      sblock->logical, sblock->mirror_num,
+			      h->chunk_tree_uuid, fs_info->chunk_tree_uuid);
+		goto out;
+	}
 
 	shash->tfm = fs_info->csum_shash;
 	crypto_shash_init(shash);
@@ -2062,9 +2075,27 @@
 	}
 
 	crypto_shash_final(shash, calculated_csum);
-	if (memcmp(calculated_csum, on_disk_csum, sctx->fs_info->csum_size))
+	if (memcmp(calculated_csum, on_disk_csum, sctx->fs_info->csum_size)) {
 		sblock->checksum_error = 1;
+		btrfs_warn_rl(fs_info,
+		"tree block %llu mirror %u has bad csum, has " CSUM_FMT " want " CSUM_FMT,
+			      sblock->logical, sblock->mirror_num,
+			      CSUM_FMT_VALUE(fs_info->csum_size, on_disk_csum),
+			      CSUM_FMT_VALUE(fs_info->csum_size, calculated_csum));
+		goto out;
+	}
+
+	if (sector->generation != btrfs_stack_header_generation(h)) {
+		sblock->header_error = 1;
+		sblock->generation_error = 1;
+		btrfs_warn_rl(fs_info,
+		"tree block %llu mirror %u has bad generation, has %llu want %llu",
+			      sblock->logical, sblock->mirror_num,
+			      btrfs_stack_header_generation(h),
+			      sector->generation);
+	}
 
+out:
 	return sblock->header_error || sblock->checksum_error;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/btrfs/send.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/btrfs/send.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/btrfs/space-info.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/btrfs/space-info.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/btrfs/tree-defrag.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/btrfs/tree-defrag.c Changed

@@ -10,6 +10,326 @@
 #include "transaction.h"
 #include "locking.h"
 
+static struct kmem_cache *btrfs_inode_defrag_cachep;
+
+/*
+ * When auto defrag is enabled we queue up these defrag structs to remember
+ * which inodes need defragging passes.
+ */
+struct inode_defrag {
+	struct rb_node rb_node;
+	/* Inode number */
+	u64 ino;
+	/*
+	 * Transid where the defrag was added, we search for extents newer than
+	 * this.
+	 */
+	u64 transid;
+
+	/* Root objectid */
+	u64 root;
+
+	/*
+	 * The extent size threshold for autodefrag.
+	 *
+	 * This value is different for compressed/non-compressed extents, thus
+	 * needs to be passed from higher layer.
+	 * (aka, inode_should_defrag())
+	 */
+	u32 extent_thresh;
+};
+
+static int __compare_inode_defrag(struct inode_defrag *defrag1,
+				  struct inode_defrag *defrag2)
+{
+	if (defrag1->root > defrag2->root)
+		return 1;
+	else if (defrag1->root < defrag2->root)
+		return -1;
+	else if (defrag1->ino > defrag2->ino)
+		return 1;
+	else if (defrag1->ino < defrag2->ino)
+		return -1;
+	else
+		return 0;
+}
+
+/*
+ * Pop a record for an inode into the defrag tree.  The lock must be held
+ * already.
+ *
+ * If you're inserting a record for an older transid than an existing record,
+ * the transid already in the tree is lowered.
+ *
+ * If an existing record is found the defrag item you pass in is freed.
+ */
+static int __btrfs_add_inode_defrag(struct btrfs_inode *inode,
+				    struct inode_defrag *defrag)
+{
+	struct btrfs_fs_info *fs_info = inode->root->fs_info;
+	struct inode_defrag *entry;
+	struct rb_node **p;
+	struct rb_node *parent = NULL;
+	int ret;
+
+	p = &fs_info->defrag_inodes.rb_node;
+	while (*p) {
+		parent = *p;
+		entry = rb_entry(parent, struct inode_defrag, rb_node);
+
+		ret = __compare_inode_defrag(defrag, entry);
+		if (ret < 0)
+			p = &parent->rb_left;
+		else if (ret > 0)
+			p = &parent->rb_right;
+		else {
+			/*
+			 * If we're reinserting an entry for an old defrag run,
+			 * make sure to lower the transid of our existing
+			 * record.
+			 */
+			if (defrag->transid < entry->transid)
+				entry->transid = defrag->transid;
+			entry->extent_thresh = min(defrag->extent_thresh,
+						   entry->extent_thresh);
+			return -EEXIST;
+		}
+	}
+	set_bit(BTRFS_INODE_IN_DEFRAG, &inode->runtime_flags);
+	rb_link_node(&defrag->rb_node, parent, p);
+	rb_insert_color(&defrag->rb_node, &fs_info->defrag_inodes);
+	return 0;
+}
+
+static inline int __need_auto_defrag(struct btrfs_fs_info *fs_info)
+{
+	if (!btrfs_test_opt(fs_info, AUTO_DEFRAG))
+		return 0;
+
+	if (btrfs_fs_closing(fs_info))
+		return 0;
+
+	return 1;
+}
+
+/*
+ * Insert a defrag record for this inode if auto defrag is enabled.
+ */
+int btrfs_add_inode_defrag(struct btrfs_trans_handle *trans,
+			   struct btrfs_inode *inode, u32 extent_thresh)
+{
+	struct btrfs_root *root = inode->root;
+	struct btrfs_fs_info *fs_info = root->fs_info;
+	struct inode_defrag *defrag;
+	u64 transid;
+	int ret;
+
+	if (!__need_auto_defrag(fs_info))
+		return 0;
+
+	if (test_bit(BTRFS_INODE_IN_DEFRAG, &inode->runtime_flags))
+		return 0;
+
+	if (trans)
+		transid = trans->transid;
+	else
+		transid = inode->root->last_trans;
+
+	defrag = kmem_cache_zalloc(btrfs_inode_defrag_cachep, GFP_NOFS);
+	if (!defrag)
+		return -ENOMEM;
+
+	defrag->ino = btrfs_ino(inode);
+	defrag->transid = transid;
+	defrag->root = root->root_key.objectid;
+	defrag->extent_thresh = extent_thresh;
+
+	spin_lock(&fs_info->defrag_inodes_lock);
+	if (!test_bit(BTRFS_INODE_IN_DEFRAG, &inode->runtime_flags)) {
+		/*
+		 * If we set IN_DEFRAG flag and evict the inode from memory,
+		 * and then re-read this inode, this new inode doesn't have
+		 * IN_DEFRAG flag. At the case, we may find the existed defrag.
+		 */
+		ret = __btrfs_add_inode_defrag(inode, defrag);
+		if (ret)
+			kmem_cache_free(btrfs_inode_defrag_cachep, defrag);
+	} else {
+		kmem_cache_free(btrfs_inode_defrag_cachep, defrag);
+	}
+	spin_unlock(&fs_info->defrag_inodes_lock);
+	return 0;
+}
+
+/*
+ * Pick the defragable inode that we want, if it doesn't exist, we will get the
+ * next one.
+ */
+static struct inode_defrag *btrfs_pick_defrag_inode(
+			struct btrfs_fs_info *fs_info, u64 root, u64 ino)
+{
+	struct inode_defrag *entry = NULL;
+	struct inode_defrag tmp;
+	struct rb_node *p;
+	struct rb_node *parent = NULL;
+	int ret;
+
+	tmp.ino = ino;
+	tmp.root = root;
+
+	spin_lock(&fs_info->defrag_inodes_lock);
+	p = fs_info->defrag_inodes.rb_node;
+	while (p) {
+		parent = p;
+		entry = rb_entry(parent, struct inode_defrag, rb_node);
+
+		ret = __compare_inode_defrag(&tmp, entry);
+		if (ret < 0)
+			p = parent->rb_left;
+		else if (ret > 0)
+			p = parent->rb_right;
+		else
+			goto out;
+	}
+
+	if (parent && __compare_inode_defrag(&tmp, entry) > 0) {
+		parent = rb_next(parent);
+		if (parent)
+			entry = rb_entry(parent, struct inode_defrag, rb_node);
+		else
+			entry = NULL;
+	}
+out:
+	if (entry)
+		rb_erase(parent, &fs_info->defrag_inodes);
+	spin_unlock(&fs_info->defrag_inodes_lock);
+	return entry;
+}
+
+void btrfs_cleanup_defrag_inodes(struct btrfs_fs_info *fs_info)
+{
+	struct inode_defrag *defrag;
+	struct rb_node *node;
+
+	spin_lock(&fs_info->defrag_inodes_lock);
+	node = rb_first(&fs_info->defrag_inodes);
+	while (node) {
+		rb_erase(node, &fs_info->defrag_inodes);
+		defrag = rb_entry(node, struct inode_defrag, rb_node);
+		kmem_cache_free(btrfs_inode_defrag_cachep, defrag);
+
+		cond_resched_lock(&fs_info->defrag_inodes_lock);
+
+		node = rb_first(&fs_info->defrag_inodes);
+	}
+	spin_unlock(&fs_info->defrag_inodes_lock);
+}
+
+#define BTRFS_DEFRAG_BATCH	1024
+
+static int __btrfs_run_defrag_inode(struct btrfs_fs_info *fs_info,
+				    struct inode_defrag *defrag)
+{
+	struct btrfs_root *inode_root;
+	struct inode *inode;
+	struct btrfs_ioctl_defrag_range_args range;
+	int ret = 0;
+	u64 cur = 0;
+
+again:
+	if (test_bit(BTRFS_FS_STATE_REMOUNTING, &fs_info->fs_state))
+		goto cleanup;
+	if (!__need_auto_defrag(fs_info))
+		goto cleanup;
+
+	/* Get the inode */
+	inode_root = btrfs_get_fs_root(fs_info, defrag->root, true);
+	if (IS_ERR(inode_root)) {
+		ret = PTR_ERR(inode_root);
+		goto cleanup;
+	}
+
+	inode = btrfs_iget(fs_info->sb, defrag->ino, inode_root);
+	btrfs_put_root(inode_root);
+	if (IS_ERR(inode)) {
+		ret = PTR_ERR(inode);
+		goto cleanup;
+	}
+
+	if (cur >= i_size_read(inode)) {
+		iput(inode);
+		goto cleanup;
+	}
+
+	/* Do a chunk of defrag */
+	clear_bit(BTRFS_INODE_IN_DEFRAG, &BTRFS_I(inode)->runtime_flags);
+	memset(&range, 0, sizeof(range));
+	range.len = (u64)-1;
+	range.start = cur;
+	range.extent_thresh = defrag->extent_thresh;
+
+	sb_start_write(fs_info->sb);
+	ret = btrfs_defrag_file(inode, NULL, &range, defrag->transid,
+				       BTRFS_DEFRAG_BATCH);
+	sb_end_write(fs_info->sb);
+	iput(inode);
+
+	if (ret < 0)
+		goto cleanup;
+
+	cur = max(cur + fs_info->sectorsize, range.start);
+	goto again;
+
+cleanup:
+	kmem_cache_free(btrfs_inode_defrag_cachep, defrag);
+	return ret;
+}
+
+/*
+ * Run through the list of inodes in the FS that need defragging.
+ */
+int btrfs_run_defrag_inodes(struct btrfs_fs_info *fs_info)
+{
+	struct inode_defrag *defrag;
+	u64 first_ino = 0;
+	u64 root_objectid = 0;
+
+	atomic_inc(&fs_info->defrag_running);
+	while (1) {
+		/* Pause the auto defragger. */
+		if (test_bit(BTRFS_FS_STATE_REMOUNTING, &fs_info->fs_state))
+			break;
+
+		if (!__need_auto_defrag(fs_info))
+			break;
+
+		/* find an inode to defrag */
+		defrag = btrfs_pick_defrag_inode(fs_info, root_objectid, first_ino);
+		if (!defrag) {
+			if (root_objectid || first_ino) {
+				root_objectid = 0;
+				first_ino = 0;
+				continue;
+			} else {
+				break;
+			}
+		}
+
+		first_ino = defrag->ino + 1;
+		root_objectid = defrag->root;
+
+		__btrfs_run_defrag_inode(fs_info, defrag);
+	}
+	atomic_dec(&fs_info->defrag_running);
+
+	/*
+	 * During unmount, we use the transaction_wait queue to wait for the
+	 * defragger to stop.
+	 */
+	wake_up(&fs_info->transaction_wait);
+	return 0;
+}
+
 /*
  * Defrag all the leaves in a given btree.
  * Read all the leaves and try to get key order to
@@ -132,3 +452,20 @@
 
 	return ret;
 }
+
+void __cold btrfs_auto_defrag_exit(void)
+{
+	kmem_cache_destroy(btrfs_inode_defrag_cachep);
+}
+
+int __init btrfs_auto_defrag_init(void)
+{
+	btrfs_inode_defrag_cachep = kmem_cache_create("btrfs_inode_defrag",
+					sizeof(struct inode_defrag), 0,
+					SLAB_MEM_SPREAD,
+					NULL);
+	if (!btrfs_inode_defrag_cachep)
+		return -ENOMEM;
+
+	return 0;
+}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/btrfs/tree-log.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/btrfs/tree-log.c Changed

@@ -3607,17 +3607,19 @@
 }
 
 static int flush_dir_items_batch(struct btrfs_trans_handle *trans,
-				 struct btrfs_root *log,
+				 struct btrfs_inode *inode,
 				 struct extent_buffer *src,
 				 struct btrfs_path *dst_path,
 				 int start_slot,
 				 int count)
 {
+	struct btrfs_root *log = inode->root->log_root;
 	char *ins_data = NULL;
 	struct btrfs_item_batch batch;
 	struct extent_buffer *dst;
 	unsigned long src_offset;
 	unsigned long dst_offset;
+	u64 last_index;
 	struct btrfs_key key;
 	u32 item_size;
 	int ret;
@@ -3675,6 +3677,19 @@
 	src_offset = btrfs_item_ptr_offset(src, start_slot + count - 1);
 	copy_extent_buffer(dst, src, dst_offset, src_offset, batch.total_data_size);
 	btrfs_release_path(dst_path);
+
+	last_index = batch.keyscount - 1.offset;
+	ASSERT(last_index > inode->last_dir_index_offset);
+
+	/*
+	 * If for some unexpected reason the last item's index is not greater
+	 * than the last index we logged, warn and return an error to fallback
+	 * to a transaction commit.
+	 */
+	if (WARN_ON(last_index <= inode->last_dir_index_offset))
+		ret = -EUCLEAN;
+	else
+		inode->last_dir_index_offset = last_index;
 out:
 	kfree(ins_data);
 
@@ -3724,7 +3739,6 @@
 		}
 
 		di = btrfs_item_ptr(src, i, struct btrfs_dir_item);
-		ctx->last_dir_item_offset = key.offset;
 
 		/*
 		 * Skip ranges of items that consist only of dir item keys created
@@ -3787,7 +3801,7 @@
 	if (batch_size > 0) {
 		int ret;
 
-		ret = flush_dir_items_batch(trans, log, src, dst_path,
+		ret = flush_dir_items_batch(trans, inode, src, dst_path,
 					    batch_start, batch_size);
 		if (ret < 0)
 			return ret;
@@ -4075,7 +4089,6 @@
 
 	min_key = BTRFS_DIR_START_INDEX;
 	max_key = 0;
-	ctx->last_dir_item_offset = inode->last_dir_index_offset;
 
 	while (1) {
 		ret = log_dir_items(trans, inode, path, dst_path,
@@ -4087,8 +4100,6 @@
 		min_key = max_key + 1;
 	}
 
-	inode->last_dir_index_offset = ctx->last_dir_item_offset;
-
 	return 0;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/btrfs/tree-log.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/btrfs/tree-log.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/btrfs/volumes.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/btrfs/volumes.c Changed

@@ -408,6 +408,7 @@
 static void free_fs_devices(struct btrfs_fs_devices *fs_devices)
 {
 	struct btrfs_device *device;
+
 	WARN_ON(fs_devices->opened);
 	while (!list_empty(&fs_devices->devices)) {
 		device = list_entry(fs_devices->devices.next,
@@ -1194,9 +1195,22 @@
 
 	mutex_lock(&uuid_mutex);
 	close_fs_devices(fs_devices);
-	if (!fs_devices->opened)
+	if (!fs_devices->opened) {
 		list_splice_init(&fs_devices->seed_list, &list);
 
+		/*
+		 * If the struct btrfs_fs_devices is not assembled with any
+		 * other device, it can be re-initialized during the next mount
+		 * without the needing device-scan step. Therefore, it can be
+		 * fully freed.
+		 */
+		if (fs_devices->num_devices == 1) {
+			list_del(&fs_devices->fs_list);
+			free_fs_devices(fs_devices);
+		}
+	}
+
+
 	list_for_each_entry_safe(fs_devices, tmp, &list, seed_list) {
 		close_fs_devices(fs_devices);
 		list_del(&fs_devices->seed_list);
@@ -1612,7 +1626,7 @@
 	if (ret < 0)
 		goto out;
 
-	while (1) {
+	while (search_start < search_end) {
 		l = path->nodes0;
 		slot = path->slots0;
 		if (slot >= btrfs_header_nritems(l)) {
@@ -1635,6 +1649,9 @@
 		if (key.type != BTRFS_DEV_EXTENT_KEY)
 			goto next;
 
+		if (key.offset > search_end)
+			break;
+
 		if (key.offset > search_start) {
 			hole_size = key.offset - search_start;
 			dev_extent_hole_check(device, &search_start, &hole_size,
@@ -1695,6 +1712,7 @@
 	else
 		ret = 0;
 
+	ASSERT(max_hole_start + max_hole_size <= search_end);
 out:
 	btrfs_free_path(path);
 	*start = max_hole_start;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/btrfs/zlib.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/btrfs/zlib.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/btrfs/zoned.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/btrfs/zoned.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ceph/addr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ceph/addr.c Changed

@@ -288,7 +288,7 @@
 	}
 
 	len = min_t(size_t, iinfo->inline_len - subreq->start, subreq->len);
-	iov_iter_xarray(&iter, READ, &rreq->mapping->i_pages, subreq->start, len);
+	iov_iter_xarray(&iter, ITER_DEST, &rreq->mapping->i_pages, subreq->start, len);
 	err = copy_to_iter(iinfo->inline_data + subreq->start, len, &iter);
 	if (err == 0)
 		err = -EFAULT;
@@ -305,7 +305,7 @@
 	struct inode *inode = rreq->inode;
 	struct ceph_inode_info *ci = ceph_inode(inode);
 	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
-	struct ceph_osd_request *req;
+	struct ceph_osd_request *req = NULL;
 	struct ceph_vino vino = ceph_vino(inode);
 	struct iov_iter iter;
 	struct page **pages;
@@ -313,6 +313,11 @@
 	int err = 0;
 	u64 len = subreq->len;
 
+	if (ceph_inode_is_shutdown(inode)) {
+		err = -EIO;
+		goto out;
+	}
+
 	if (ceph_has_inline_data(ci) && ceph_netfs_issue_op_inline(subreq))
 		return;
 
@@ -327,7 +332,7 @@
 	}
 
 	dout("%s: pos=%llu orig_len=%zu len=%llu\n", __func__, subreq->start, subreq->len, len);
-	iov_iter_xarray(&iter, READ, &rreq->mapping->i_pages, subreq->start, len);
+	iov_iter_xarray(&iter, ITER_DEST, &rreq->mapping->i_pages, subreq->start, len);
 	err = iov_iter_get_pages_alloc2(&iter, &pages, len, &page_off);
 	if (err < 0) {
 		dout("%s: iov_ter_get_pages_alloc returned %d\n", __func__, err);
@@ -563,6 +568,9 @@
 
 	dout("writepage %p idx %lu\n", page, page->index);
 
+	if (ceph_inode_is_shutdown(inode))
+		return -EIO;
+
 	/* verify this is a writeable snap context */
 	snapc = page_snap_context(page);
 	if (!snapc) {
@@ -1643,7 +1651,7 @@
 	struct ceph_inode_info *ci = ceph_inode(inode);
 	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
 	struct ceph_osd_request *req = NULL;
-	struct ceph_cap_flush *prealloc_cf;
+	struct ceph_cap_flush *prealloc_cf = NULL;
 	struct folio *folio = NULL;
 	u64 inline_version = CEPH_INLINE_NONE;
 	struct page *pages1;
@@ -1657,6 +1665,11 @@
 	dout("uninline_data %p %llx.%llx inline_version %llu\n",
 	     inode, ceph_vinop(inode), inline_version);
 
+	if (ceph_inode_is_shutdown(inode)) {
+		err = -EIO;
+		goto out;
+	}
+
 	if (inline_version == CEPH_INLINE_NONE)
 		return 0;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ceph/caps.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ceph/caps.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ceph/file.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ceph/file.c Changed

@@ -1161,7 +1161,7 @@
 				aio_req->total_len = rc + zlen;
 			}
 
-			iov_iter_bvec(&i, READ, osd_data->bvec_pos.bvecs,
+			iov_iter_bvec(&i, ITER_DEST, osd_data->bvec_pos.bvecs,
 				      osd_data->num_bvecs, len);
 			iov_iter_advance(&i, rc);
 			iov_iter_zero(zlen, &i);
@@ -1400,7 +1400,7 @@
 				int zlen = min_t(size_t, len - ret,
 						 size - pos - ret);
 
-				iov_iter_bvec(&i, READ, bvecs, num_pages, len);
+				iov_iter_bvec(&i, ITER_DEST, bvecs, num_pages, len);
 				iov_iter_advance(&i, ret);
 				iov_iter_zero(zlen, &i);
 				ret += zlen;
@@ -2004,6 +2004,9 @@
 	loff_t zero = 0;
 	int op;
 
+	if (ceph_inode_is_shutdown(inode))
+		return -EIO;
+
 	if (!length) {
 		op = offset ? CEPH_OSD_OP_DELETE : CEPH_OSD_OP_TRUNCATE;
 		length = &zero;
@@ -2092,6 +2095,9 @@
 	loff_t endoff = 0;
 	loff_t size;
 
+	dout("%s %p %llx.%llx mode %x, offset %llu length %llu\n", __func__,
+	     inode, ceph_vinop(inode), mode, offset, length);
+
 	if (mode != (FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE))
 		return -EOPNOTSUPP;
 
@@ -2126,6 +2132,10 @@
 	if (ret < 0)
 		goto unlock;
 
+	ret = file_modified(file);
+	if (ret)
+		goto put_caps;
+
 	filemap_invalidate_lock(inode->i_mapping);
 	ceph_fscache_invalidate(inode, false);
 	ceph_zero_pagecache_range(inode, offset, length);
@@ -2141,6 +2151,7 @@
 	}
 	filemap_invalidate_unlock(inode->i_mapping);
 
+put_caps:
 	ceph_put_cap_refs(ci, got);
 unlock:
 	inode_unlock(inode);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ceph/mds_client.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ceph/mds_client.c Changed

@@ -806,6 +806,9 @@
 {
 	struct ceph_mds_session *s;
 
+	if (READ_ONCE(mdsc->fsc->mount_state) == CEPH_MOUNT_FENCE_IO)
+		return ERR_PTR(-EIO);
+
 	if (mds >= mdsc->mdsmap->possible_max_rank)
 		return ERR_PTR(-EINVAL);
 
@@ -1478,6 +1481,9 @@
 	int mstate;
 	int mds = session->s_mds;
 
+	if (READ_ONCE(mdsc->fsc->mount_state) == CEPH_MOUNT_FENCE_IO)
+		return -EIO;
+
 	/* wait for mds to go active? */
 	mstate = ceph_mdsmap_get_state(mdsc->mdsmap, mds);
 	dout("open_session to mds%d (%s)\n", mds,
@@ -2860,6 +2866,11 @@
 		return;
 	}
 
+	if (READ_ONCE(mdsc->fsc->mount_state) == CEPH_MOUNT_FENCE_IO) {
+		dout("do_request metadata corrupted\n");
+		err = -EIO;
+		goto finish;
+	}
 	if (req->r_timeout &&
 	    time_after_eq(jiffies, req->r_started + req->r_timeout)) {
 		dout("do_request timed out\n");
@@ -3245,6 +3256,7 @@
 	u64 tid;
 	int err, result;
 	int mds = session->s_mds;
+	bool close_sessions = false;
 
 	if (msg->front.iov_len < sizeof(*head)) {
 		pr_err("mdsc_handle_reply got corrupt (short) reply\n");
@@ -3351,10 +3363,17 @@
 	realm = NULL;
 	if (rinfo->snapblob_len) {
 		down_write(&mdsc->snap_rwsem);
-		ceph_update_snap_trace(mdsc, rinfo->snapblob,
+		err = ceph_update_snap_trace(mdsc, rinfo->snapblob,
 				rinfo->snapblob + rinfo->snapblob_len,
 				le32_to_cpu(head->op) == CEPH_MDS_OP_RMSNAP,
 				&realm);
+		if (err) {
+			up_write(&mdsc->snap_rwsem);
+			close_sessions = true;
+			if (err == -EIO)
+				ceph_msg_dump(msg);
+			goto out_err;
+		}
 		downgrade_write(&mdsc->snap_rwsem);
 	} else {
 		down_read(&mdsc->snap_rwsem);
@@ -3412,6 +3431,10 @@
 				     req->r_end_latency, err);
 out:
 	ceph_mdsc_put_request(req);
+
+	/* Defer closing the sessions after s_mutex lock being released */
+	if (close_sessions)
+		ceph_mdsc_close_sessions(mdsc);
 	return;
 }
 
@@ -3662,6 +3685,12 @@
 		break;
 
 	case CEPH_SESSION_FLUSHMSG:
+		/* flush cap releases */
+		spin_lock(&session->s_cap_lock);
+		if (session->s_num_cap_releases)
+			ceph_flush_cap_releases(mdsc, session);
+		spin_unlock(&session->s_cap_lock);
+
 		send_flushmsg_ack(mdsc, session, seq);
 		break;
 
@@ -5011,7 +5040,7 @@
 }
 
 /*
- * called after sb is ro.
+ * called after sb is ro or when metadata corrupted.
  */
 void ceph_mdsc_close_sessions(struct ceph_mds_client *mdsc)
 {
@@ -5301,7 +5330,8 @@
 	struct ceph_mds_client *mdsc = s->s_mdsc;
 
 	pr_warn("mds%d closed our session\n", s->s_mds);
-	send_mds_reconnect(mdsc, s);
+	if (READ_ONCE(mdsc->fsc->mount_state) != CEPH_MOUNT_FENCE_IO)
+		send_mds_reconnect(mdsc, s);
 }
 
 static void mds_dispatch(struct ceph_connection *con, struct ceph_msg *msg)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ceph/snap.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ceph/snap.c Changed

@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/ceph/ceph_debug.h>
 
+#include <linux/fs.h>
 #include <linux/sort.h>
 #include <linux/slab.h>
 #include <linux/iversion.h>
@@ -766,8 +767,10 @@
 	struct ceph_snap_realm *realm;
 	struct ceph_snap_realm *first_realm = NULL;
 	struct ceph_snap_realm *realm_to_rebuild = NULL;
+	struct ceph_client *client = mdsc->fsc->client;
 	int rebuild_snapcs;
 	int err = -ENOMEM;
+	int ret;
 	LIST_HEAD(dirty_realms);
 
 	lockdep_assert_held_write(&mdsc->snap_rwsem);
@@ -884,6 +887,27 @@
 	if (first_realm)
 		ceph_put_snap_realm(mdsc, first_realm);
 	pr_err("%s error %d\n", __func__, err);
+
+	/*
+	 * When receiving a corrupted snap trace we don't know what
+	 * exactly has happened in MDS side. And we shouldn't continue
+	 * writing to OSD, which may corrupt the snapshot contents.
+	 *
+	 * Just try to blocklist this kclient and then this kclient
+	 * must be remounted to continue after the corrupted metadata
+	 * fixed in the MDS side.
+	 */
+	WRITE_ONCE(mdsc->fsc->mount_state, CEPH_MOUNT_FENCE_IO);
+	ret = ceph_monc_blocklist_add(&client->monc, &client->msgr.inst.addr);
+	if (ret)
+		pr_err("%s failed to blocklist %s: %d\n", __func__,
+		       ceph_pr_addr(&client->msgr.inst.addr), ret);
+
+	WARN(1, "%s: %s%sdo remount to continue%s",
+	     __func__, ret ? "" : ceph_pr_addr(&client->msgr.inst.addr),
+	     ret ? "" : " was blocklisted, ",
+	     err == -EIO ? " after corrupted snaptrace is fixed" : "");
+
 	return err;
 }
 
@@ -984,6 +1008,7 @@
 	__le64 *split_inos = NULL, *split_realms = NULL;
 	int i;
 	int locked_rwsem = 0;
+	bool close_sessions = false;
 
 	/* decode */
 	if (msg->front.iov_len < sizeof(*h))
@@ -1092,8 +1117,12 @@
 	 * update using the provided snap trace. if we are deleting a
 	 * snap, we can avoid queueing cap_snaps.
 	 */
-	ceph_update_snap_trace(mdsc, p, e,
-			       op == CEPH_SNAP_OP_DESTROY, NULL);
+	if (ceph_update_snap_trace(mdsc, p, e,
+				   op == CEPH_SNAP_OP_DESTROY,
+				   NULL)) {
+		close_sessions = true;
+		goto bad;
+	}
 
 	if (op == CEPH_SNAP_OP_SPLIT)
 		/* we took a reference when we created the realm, above */
@@ -1112,6 +1141,9 @@
 out:
 	if (locked_rwsem)
 		up_write(&mdsc->snap_rwsem);
+
+	if (close_sessions)
+		ceph_mdsc_close_sessions(mdsc);
 	return;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ceph/super.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ceph/super.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/cifs/cached_dir.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/cifs/cached_dir.c Changed

@@ -14,6 +14,7 @@
 
 static struct cached_fid *init_cached_dir(const char *path);
 static void free_cached_dir(struct cached_fid *cfid);
+static void smb2_close_cached_fid(struct kref *ref);
 
 static struct cached_fid *find_or_create_cached_dir(struct cached_fids *cfids,
 						    const char *path,
@@ -181,12 +182,13 @@
 	rqst0.rq_iov = open_iov;
 	rqst0.rq_nvec = SMB2_CREATE_IOV_SIZE;
 
-	oparms.tcon = tcon;
-	oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_FILE);
-	oparms.desired_access = FILE_READ_ATTRIBUTES;
-	oparms.disposition = FILE_OPEN;
-	oparms.fid = pfid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.create_options = cifs_create_options(cifs_sb, CREATE_NOT_FILE),
+		.desired_access = FILE_READ_ATTRIBUTES,
+		.disposition = FILE_OPEN,
+		.fid = pfid,
+	};
 
 	rc = SMB2_open_init(tcon, server,
 			    &rqst0, &oplock, &oparms, utf16_path);
@@ -220,8 +222,8 @@
 		}
 		goto oshr_free;
 	}
-
-	atomic_inc(&tcon->num_remote_opens);
+	cfid->tcon = tcon;
+	cfid->is_open = true;
 
 	o_rsp = (struct smb2_create_rsp *)rsp_iov0.iov_base;
 	oparms.fid->persistent_fid = o_rsp->PersistentFileId;
@@ -233,12 +235,12 @@
 	if (o_rsp->OplockLevel != SMB2_OPLOCK_LEVEL_LEASE)
 		goto oshr_free;
 
-
 	smb2_parse_contexts(server, o_rsp,
 			    &oparms.fid->epoch,
 			    oparms.fid->lease_key, &oplock,
 			    NULL, NULL);
-
+	if (!(oplock & SMB2_LEASE_READ_CACHING_HE))
+		goto oshr_free;
 	qi_rsp = (struct smb2_query_info_rsp *)rsp_iov1.iov_base;
 	if (le32_to_cpu(qi_rsp->OutputBufferLength) < sizeof(struct smb2_file_all_info))
 		goto oshr_free;
@@ -259,9 +261,7 @@
 		}
 	}
 	cfid->dentry = dentry;
-	cfid->tcon = tcon;
 	cfid->time = jiffies;
-	cfid->is_open = true;
 	cfid->has_lease = true;
 
 oshr_free:
@@ -271,7 +271,7 @@
 	free_rsp_buf(resp_buftype0, rsp_iov0.iov_base);
 	free_rsp_buf(resp_buftype1, rsp_iov1.iov_base);
 	spin_lock(&cfids->cfid_list_lock);
-	if (!cfid->has_lease) {
+	if (rc && !cfid->has_lease) {
 		if (cfid->on_list) {
 			list_del(&cfid->entry);
 			cfid->on_list = false;
@@ -280,13 +280,27 @@
 		rc = -ENOENT;
 	}
 	spin_unlock(&cfids->cfid_list_lock);
+	if (!rc && !cfid->has_lease) {
+		/*
+		 * We are guaranteed to have two references at this point.
+		 * One for the caller and one for a potential lease.
+		 * Release the Lease-ref so that the directory will be closed
+		 * when the caller closes the cached handle.
+		 */
+		kref_put(&cfid->refcount, smb2_close_cached_fid);
+	}
 	if (rc) {
+		if (cfid->is_open)
+			SMB2_close(0, cfid->tcon, cfid->fid.persistent_fid,
+				   cfid->fid.volatile_fid);
 		free_cached_dir(cfid);
 		cfid = NULL;
 	}
 
-	if (rc == 0)
+	if (rc == 0) {
 		*ret_cfid = cfid;
+		atomic_inc(&tcon->num_remote_opens);
+	}
 
 	return rc;
 }
@@ -335,6 +349,7 @@
 	if (cfid->is_open) {
 		SMB2_close(0, cfid->tcon, cfid->fid.persistent_fid,
 			   cfid->fid.volatile_fid);
+		atomic_dec(&cfid->tcon->num_remote_opens);
 	}
 
 	free_cached_dir(cfid);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/cifs/cifsacl.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/cifs/cifsacl.c Changed

@@ -1423,14 +1423,15 @@
 	tcon = tlink_tcon(tlink);
 	xid = get_xid();
 
-	oparms.tcon = tcon;
-	oparms.cifs_sb = cifs_sb;
-	oparms.desired_access = READ_CONTROL;
-	oparms.create_options = cifs_create_options(cifs_sb, 0);
-	oparms.disposition = FILE_OPEN;
-	oparms.path = path;
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.cifs_sb = cifs_sb,
+		.desired_access = READ_CONTROL,
+		.create_options = cifs_create_options(cifs_sb, 0),
+		.disposition = FILE_OPEN,
+		.path = path,
+		.fid = &fid,
+	};
 
 	rc = CIFS_open(xid, &oparms, &oplock, NULL);
 	if (!rc) {
@@ -1489,14 +1490,15 @@
 	else
 		access_flags = WRITE_DAC;
 
-	oparms.tcon = tcon;
-	oparms.cifs_sb = cifs_sb;
-	oparms.desired_access = access_flags;
-	oparms.create_options = cifs_create_options(cifs_sb, 0);
-	oparms.disposition = FILE_OPEN;
-	oparms.path = path;
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.cifs_sb = cifs_sb,
+		.desired_access = access_flags,
+		.create_options = cifs_create_options(cifs_sb, 0),
+		.disposition = FILE_OPEN,
+		.path = path,
+		.fid = &fid,
+	};
 
 	rc = CIFS_open(xid, &oparms, &oplock, NULL);
 	if (rc) {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/cifs/cifsencrypt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/cifs/cifsencrypt.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/cifs/cifssmb.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/cifs/cifssmb.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/cifs/connect.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/cifs/connect.c Changed

@@ -761,7 +761,7 @@
 {
 	struct msghdr smb_msg = {};
 	struct kvec iov = {.iov_base = buf, .iov_len = to_read};
-	iov_iter_kvec(&smb_msg.msg_iter, READ, &iov, 1, to_read);
+	iov_iter_kvec(&smb_msg.msg_iter, ITER_DEST, &iov, 1, to_read);
 
 	return cifs_readv_from_socket(server, &smb_msg);
 }
@@ -776,7 +776,7 @@
 	 *  and cifs_readv_from_socket sets msg_control and msg_controllen
 	 *  so little to initialize in struct msghdr
 	 */
-	iov_iter_discard(&smb_msg.msg_iter, READ, to_read);
+	iov_iter_discard(&smb_msg.msg_iter, ITER_DEST, to_read);
 
 	return cifs_readv_from_socket(server, &smb_msg);
 }
@@ -788,7 +788,7 @@
 	struct msghdr smb_msg = {};
 	struct bio_vec bv = {
 		.bv_page = page, .bv_len = to_read, .bv_offset = page_offset};
-	iov_iter_bvec(&smb_msg.msg_iter, READ, &bv, 1, to_read);
+	iov_iter_bvec(&smb_msg.msg_iter, ITER_DEST, &bv, 1, to_read);
 	return cifs_readv_from_socket(server, &smb_msg);
 }
 
@@ -2843,72 +2843,48 @@
 	 * negprot - BB check reconnection in case where second
 	 * sessinit is sent but no second negprot
 	 */
-	struct rfc1002_session_packet *ses_init_buf;
-	unsigned int req_noscope_len;
-	struct smb_hdr *smb_buf;
-
-	ses_init_buf = kzalloc(sizeof(struct rfc1002_session_packet),
-			       GFP_KERNEL);
-
-	if (ses_init_buf) {
-		ses_init_buf->trailer.session_req.called_len = 32;
-
-		if (server->server_RFC1001_name0 != 0)
-			rfc1002mangle(ses_init_buf->trailer.
-				      session_req.called_name,
-				      server->server_RFC1001_name,
-				      RFC1001_NAME_LEN_WITH_NULL);
-		else
-			rfc1002mangle(ses_init_buf->trailer.
-				      session_req.called_name,
-				      DEFAULT_CIFS_CALLED_NAME,
-				      RFC1001_NAME_LEN_WITH_NULL);
+	struct rfc1002_session_packet req = {};
+	struct smb_hdr *smb_buf = (struct smb_hdr *)&req;
+	unsigned int len;
+
+	req.trailer.session_req.called_len = sizeof(req.trailer.session_req.called_name);
+
+	if (server->server_RFC1001_name0 != 0)
+		rfc1002mangle(req.trailer.session_req.called_name,
+			      server->server_RFC1001_name,
+			      RFC1001_NAME_LEN_WITH_NULL);
+	else
+		rfc1002mangle(req.trailer.session_req.called_name,
+			      DEFAULT_CIFS_CALLED_NAME,
+			      RFC1001_NAME_LEN_WITH_NULL);
+
+	req.trailer.session_req.calling_len = sizeof(req.trailer.session_req.calling_name);
+
+	/* calling name ends in null (byte 16) from old smb convention */
+	if (server->workstation_RFC1001_name0 != 0)
+		rfc1002mangle(req.trailer.session_req.calling_name,
+			      server->workstation_RFC1001_name,
+			      RFC1001_NAME_LEN_WITH_NULL);
+	else
+		rfc1002mangle(req.trailer.session_req.calling_name,
+			      "LINUX_CIFS_CLNT",
+			      RFC1001_NAME_LEN_WITH_NULL);
 
-		ses_init_buf->trailer.session_req.calling_len = 32;
+	/*
+	 * As per rfc1002, @len must be the number of bytes that follows the
+	 * length field of a rfc1002 session request payload.
+	 */
+	len = sizeof(req) - offsetof(struct rfc1002_session_packet, trailer.session_req);
 
-		/*
-		 * calling name ends in null (byte 16) from old smb
-		 * convention.
-		 */
-		if (server->workstation_RFC1001_name0 != 0)
-			rfc1002mangle(ses_init_buf->trailer.
-				      session_req.calling_name,
-				      server->workstation_RFC1001_name,
-				      RFC1001_NAME_LEN_WITH_NULL);
-		else
-			rfc1002mangle(ses_init_buf->trailer.
-				      session_req.calling_name,
-				      "LINUX_CIFS_CLNT",
-				      RFC1001_NAME_LEN_WITH_NULL);
-
-		ses_init_buf->trailer.session_req.scope1 = 0;
-		ses_init_buf->trailer.session_req.scope2 = 0;
-		smb_buf = (struct smb_hdr *)ses_init_buf;
-
-		/* sizeof RFC1002_SESSION_REQUEST with no scopes */
-		req_noscope_len = sizeof(struct rfc1002_session_packet) - 2;
-
-		/* == cpu_to_be32(0x81000044) */
-		smb_buf->smb_buf_length =
-			cpu_to_be32((RFC1002_SESSION_REQUEST << 24) | req_noscope_len);
-		rc = smb_send(server, smb_buf, 0x44);
-		kfree(ses_init_buf);
-		/*
-		 * RFC1001 layer in at least one server
-		 * requires very short break before negprot
-		 * presumably because not expecting negprot
-		 * to follow so fast.  This is a simple
-		 * solution that works without
-		 * complicating the code and causes no
-		 * significant slowing down on mount
-		 * for everyone else
-		 */
-		usleep_range(1000, 2000);
-	}
+	smb_buf->smb_buf_length = cpu_to_be32((RFC1002_SESSION_REQUEST << 24) | len);
+	rc = smb_send(server, smb_buf, len);
 	/*
-	 * else the negprot may still work without this
-	 * even though malloc failed
+	 * RFC1001 layer in at least one server requires very short break before
+	 * negprot presumably because not expecting negprot to follow so fast.
+	 * This is a simple solution that works without complicating the code
+	 * and causes no significant slowing down on mount for everyone else
 	 */
+	usleep_range(1000, 2000);
 
 	return rc;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/cifs/dfs_cache.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/cifs/dfs_cache.c Changed

@@ -792,26 +792,27 @@
  */
 static int cache_refresh_path(const unsigned int xid, struct cifs_ses *ses, const char *path)
 {
-	int rc;
-	struct cache_entry *ce;
 	struct dfs_info3_param *refs = NULL;
+	struct cache_entry *ce;
 	int numrefs = 0;
-	bool newent = false;
+	int rc;
 
 	cifs_dbg(FYI, "%s: search path: %s\n", __func__, path);
 
-	down_write(&htable_rw_lock);
+	down_read(&htable_rw_lock);
 
 	ce = lookup_cache_entry(path);
-	if (!IS_ERR(ce)) {
-		if (!cache_entry_expired(ce)) {
-			dump_ce(ce);
-			up_write(&htable_rw_lock);
-			return 0;
-		}
-	} else {
-		newent = true;
+	if (!IS_ERR(ce) && !cache_entry_expired(ce)) {
+		up_read(&htable_rw_lock);
+		return 0;
 	}
+	/*
+	 * Unlock shared access as we don't want to hold any locks while getting
+	 * a new referral.  The @ses used for performing the I/O could be
+	 * reconnecting and it acquires @htable_rw_lock to look up the dfs cache
+	 * in order to failover -- if necessary.
+	 */
+	up_read(&htable_rw_lock);
 
 	/*
 	 * Either the entry was not found, or it is expired.
@@ -819,19 +820,22 @@
 	 */
 	rc = get_dfs_referral(xid, ses, path, &refs, &numrefs);
 	if (rc)
-		goto out_unlock;
+		goto out;
 
 	dump_refs(refs, numrefs);
 
-	if (!newent) {
-		rc = update_cache_entry_locked(ce, refs, numrefs);
-		goto out_unlock;
+	down_write(&htable_rw_lock);
+	/* Re-check as another task might have it added or refreshed already */
+	ce = lookup_cache_entry(path);
+	if (!IS_ERR(ce)) {
+		if (cache_entry_expired(ce))
+			rc = update_cache_entry_locked(ce, refs, numrefs);
+	} else {
+		rc = add_cache_entry_locked(refs, numrefs);
 	}
 
-	rc = add_cache_entry_locked(refs, numrefs);
-
-out_unlock:
 	up_write(&htable_rw_lock);
+out:
 	free_dfs_info_array(refs, numrefs);
 	return rc;
 }
@@ -1046,10 +1050,10 @@
 			     const struct nls_table *cp, int remap, const char *path,
 			     const struct dfs_cache_tgt_iterator *it)
 {
-	int rc;
-	const char *npath;
-	struct cache_entry *ce;
 	struct cache_dfs_tgt *t;
+	struct cache_entry *ce;
+	const char *npath;
+	int rc = 0;
 
 	npath = dfs_cache_canonical_path(path, cp, remap);
 	if (IS_ERR(npath))

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/cifs/dir.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/cifs/dir.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/cifs/file.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/cifs/file.c Changed

@@ -260,14 +260,15 @@
 	if (f_flags & O_DIRECT)
 		create_options |= CREATE_NO_BUFFER;
 
-	oparms.tcon = tcon;
-	oparms.cifs_sb = cifs_sb;
-	oparms.desired_access = desired_access;
-	oparms.create_options = cifs_create_options(cifs_sb, create_options);
-	oparms.disposition = disposition;
-	oparms.path = full_path;
-	oparms.fid = fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.cifs_sb = cifs_sb,
+		.desired_access = desired_access,
+		.create_options = cifs_create_options(cifs_sb, create_options),
+		.disposition = disposition,
+		.path = full_path,
+		.fid = fid,
+	};
 
 	rc = server->ops->open(xid, &oparms, oplock, buf);
 	if (rc)
@@ -848,14 +849,16 @@
 	if (server->ops->get_lease_key)
 		server->ops->get_lease_key(inode, &cfile->fid);
 
-	oparms.tcon = tcon;
-	oparms.cifs_sb = cifs_sb;
-	oparms.desired_access = desired_access;
-	oparms.create_options = cifs_create_options(cifs_sb, create_options);
-	oparms.disposition = disposition;
-	oparms.path = full_path;
-	oparms.fid = &cfile->fid;
-	oparms.reconnect = true;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.cifs_sb = cifs_sb,
+		.desired_access = desired_access,
+		.create_options = cifs_create_options(cifs_sb, create_options),
+		.disposition = disposition,
+		.path = full_path,
+		.fid = &cfile->fid,
+		.reconnect = true,
+	};
 
 	/*
 	 * Can not refresh inode by passing in file_info buf to be returned by
@@ -3532,7 +3535,7 @@
 		ctx->iter = *from;
 		ctx->len = len;
 	} else {
-		rc = setup_aio_ctx_iter(ctx, from, WRITE);
+		rc = setup_aio_ctx_iter(ctx, from, ITER_SOURCE);
 		if (rc) {
 			kref_put(&ctx->refcount, cifs_aio_ctx_release);
 			return rc;
@@ -3880,7 +3883,7 @@
 		rdata->got_bytes += result;
 	}
 
-	return rdata->got_bytes > 0 && result != -ECONNABORTED ?
+	return result != -ECONNABORTED && rdata->got_bytes > 0 ?
 						rdata->got_bytes : result;
 }
 
@@ -4276,7 +4279,7 @@
 		ctx->iter = *to;
 		ctx->len = len;
 	} else {
-		rc = setup_aio_ctx_iter(ctx, to, READ);
+		rc = setup_aio_ctx_iter(ctx, to, ITER_DEST);
 		if (rc) {
 			kref_put(&ctx->refcount, cifs_aio_ctx_release);
 			return rc;
@@ -4656,7 +4659,7 @@
 		rdata->got_bytes += result;
 	}
 
-	return rdata->got_bytes > 0 && result != -ECONNABORTED ?
+	return result != -ECONNABORTED && rdata->got_bytes > 0 ?
 						rdata->got_bytes : result;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/cifs/fscache.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/cifs/fscache.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/cifs/inode.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/cifs/inode.c Changed

@@ -508,14 +508,15 @@
 		return PTR_ERR(tlink);
 	tcon = tlink_tcon(tlink);
 
-	oparms.tcon = tcon;
-	oparms.cifs_sb = cifs_sb;
-	oparms.desired_access = GENERIC_READ;
-	oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR);
-	oparms.disposition = FILE_OPEN;
-	oparms.path = path;
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.cifs_sb = cifs_sb,
+		.desired_access = GENERIC_READ,
+		.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR),
+		.disposition = FILE_OPEN,
+		.path = path,
+		.fid = &fid,
+	};
 
 	if (tcon->ses->server->oplocks)
 		oplock = REQ_OPLOCK;
@@ -1513,14 +1514,15 @@
 		goto out;
 	}
 
-	oparms.tcon = tcon;
-	oparms.cifs_sb = cifs_sb;
-	oparms.desired_access = DELETE | FILE_WRITE_ATTRIBUTES;
-	oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR);
-	oparms.disposition = FILE_OPEN;
-	oparms.path = full_path;
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.cifs_sb = cifs_sb,
+		.desired_access = DELETE | FILE_WRITE_ATTRIBUTES,
+		.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR),
+		.disposition = FILE_OPEN,
+		.path = full_path,
+		.fid = &fid,
+	};
 
 	rc = CIFS_open(xid, &oparms, &oplock, NULL);
 	if (rc != 0)
@@ -2107,15 +2109,16 @@
 	if (to_dentry->d_parent != from_dentry->d_parent)
 		goto do_rename_exit;
 
-	oparms.tcon = tcon;
-	oparms.cifs_sb = cifs_sb;
-	/* open the file to be renamed -- we need DELETE perms */
-	oparms.desired_access = DELETE;
-	oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR);
-	oparms.disposition = FILE_OPEN;
-	oparms.path = from_path;
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.cifs_sb = cifs_sb,
+		/* open the file to be renamed -- we need DELETE perms */
+		.desired_access = DELETE,
+		.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR),
+		.disposition = FILE_OPEN,
+		.path = from_path,
+		.fid = &fid,
+	};
 
 	rc = CIFS_open(xid, &oparms, &oplock, NULL);
 	if (rc == 0) {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/cifs/link.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/cifs/link.c Changed

@@ -271,14 +271,15 @@
 	int buf_type = CIFS_NO_BUFFER;
 	FILE_ALL_INFO file_info;
 
-	oparms.tcon = tcon;
-	oparms.cifs_sb = cifs_sb;
-	oparms.desired_access = GENERIC_READ;
-	oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR);
-	oparms.disposition = FILE_OPEN;
-	oparms.path = path;
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.cifs_sb = cifs_sb,
+		.desired_access = GENERIC_READ,
+		.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR),
+		.disposition = FILE_OPEN,
+		.path = path,
+		.fid = &fid,
+	};
 
 	rc = CIFS_open(xid, &oparms, &oplock, &file_info);
 	if (rc)
@@ -313,14 +314,15 @@
 	struct cifs_open_parms oparms;
 	struct cifs_io_parms io_parms = {0};
 
-	oparms.tcon = tcon;
-	oparms.cifs_sb = cifs_sb;
-	oparms.desired_access = GENERIC_WRITE;
-	oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR);
-	oparms.disposition = FILE_CREATE;
-	oparms.path = path;
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.cifs_sb = cifs_sb,
+		.desired_access = GENERIC_WRITE,
+		.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR),
+		.disposition = FILE_CREATE,
+		.path = path,
+		.fid = &fid,
+	};
 
 	rc = CIFS_open(xid, &oparms, &oplock, NULL);
 	if (rc)
@@ -355,13 +357,14 @@
 	__u8 oplock = SMB2_OPLOCK_LEVEL_NONE;
 	struct smb2_file_all_info *pfile_info = NULL;
 
-	oparms.tcon = tcon;
-	oparms.cifs_sb = cifs_sb;
-	oparms.desired_access = GENERIC_READ;
-	oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR);
-	oparms.disposition = FILE_OPEN;
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.cifs_sb = cifs_sb,
+		.desired_access = GENERIC_READ,
+		.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR),
+		.disposition = FILE_OPEN,
+		.fid = &fid,
+	};
 
 	utf16_path = cifs_convert_path_to_utf16(path, cifs_sb);
 	if (utf16_path == NULL)
@@ -421,14 +424,15 @@
 	if (!utf16_path)
 		return -ENOMEM;
 
-	oparms.tcon = tcon;
-	oparms.cifs_sb = cifs_sb;
-	oparms.desired_access = GENERIC_WRITE;
-	oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR);
-	oparms.disposition = FILE_CREATE;
-	oparms.fid = &fid;
-	oparms.reconnect = false;
-	oparms.mode = 0644;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.cifs_sb = cifs_sb,
+		.desired_access = GENERIC_WRITE,
+		.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR),
+		.disposition = FILE_CREATE,
+		.fid = &fid,
+		.mode = 0644,
+	};
 
 	rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL,
 		       NULL, NULL);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/cifs/sess.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/cifs/sess.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/cifs/smb1ops.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/cifs/smb1ops.c Changed

@@ -576,14 +576,15 @@
 		if (!(le32_to_cpu(fi.Attributes) & ATTR_REPARSE))
 			return 0;
 
-		oparms.tcon = tcon;
-		oparms.cifs_sb = cifs_sb;
-		oparms.desired_access = FILE_READ_ATTRIBUTES;
-		oparms.create_options = cifs_create_options(cifs_sb, 0);
-		oparms.disposition = FILE_OPEN;
-		oparms.path = full_path;
-		oparms.fid = &fid;
-		oparms.reconnect = false;
+		oparms = (struct cifs_open_parms) {
+			.tcon = tcon,
+			.cifs_sb = cifs_sb,
+			.desired_access = FILE_READ_ATTRIBUTES,
+			.create_options = cifs_create_options(cifs_sb, 0),
+			.disposition = FILE_OPEN,
+			.path = full_path,
+			.fid = &fid,
+		};
 
 		/* Need to check if this is a symbolic link or not */
 		tmprc = CIFS_open(xid, &oparms, &oplock, NULL);
@@ -823,14 +824,15 @@
 		goto out;
 	}
 
-	oparms.tcon = tcon;
-	oparms.cifs_sb = cifs_sb;
-	oparms.desired_access = SYNCHRONIZE | FILE_WRITE_ATTRIBUTES;
-	oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR);
-	oparms.disposition = FILE_OPEN;
-	oparms.path = full_path;
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.cifs_sb = cifs_sb,
+		.desired_access = SYNCHRONIZE | FILE_WRITE_ATTRIBUTES,
+		.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR),
+		.disposition = FILE_OPEN,
+		.path = full_path,
+		.fid = &fid,
+	};
 
 	cifs_dbg(FYI, "calling SetFileInfo since SetPathInfo for times not supported by this server\n");
 	rc = CIFS_open(xid, &oparms, &oplock, NULL);
@@ -998,15 +1000,16 @@
 		goto out;
 	}
 
-	oparms.tcon = tcon;
-	oparms.cifs_sb = cifs_sb;
-	oparms.desired_access = FILE_READ_ATTRIBUTES;
-	oparms.create_options = cifs_create_options(cifs_sb,
-						    OPEN_REPARSE_POINT);
-	oparms.disposition = FILE_OPEN;
-	oparms.path = full_path;
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.cifs_sb = cifs_sb,
+		.desired_access = FILE_READ_ATTRIBUTES,
+		.create_options = cifs_create_options(cifs_sb,
+						      OPEN_REPARSE_POINT),
+		.disposition = FILE_OPEN,
+		.path = full_path,
+		.fid = &fid,
+	};
 
 	rc = CIFS_open(xid, &oparms, &oplock, NULL);
 	if (rc)
@@ -1115,15 +1118,16 @@
 
 	cifs_dbg(FYI, "sfu compat create special file\n");
 
-	oparms.tcon = tcon;
-	oparms.cifs_sb = cifs_sb;
-	oparms.desired_access = GENERIC_WRITE;
-	oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR |
-						    CREATE_OPTION_SPECIAL);
-	oparms.disposition = FILE_CREATE;
-	oparms.path = full_path;
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.cifs_sb = cifs_sb,
+		.desired_access = GENERIC_WRITE,
+		.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR |
+						      CREATE_OPTION_SPECIAL),
+		.disposition = FILE_CREATE,
+		.path = full_path,
+		.fid = &fid,
+	};
 
 	if (tcon->ses->server->oplocks)
 		oplock = REQ_OPLOCK;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/cifs/smb2inode.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/cifs/smb2inode.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/cifs/smb2ops.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/cifs/smb2ops.c Changed

@@ -729,12 +729,13 @@
 	struct cifs_fid fid;
 	struct cached_fid *cfid = NULL;
 
-	oparms.tcon = tcon;
-	oparms.desired_access = FILE_READ_ATTRIBUTES;
-	oparms.disposition = FILE_OPEN;
-	oparms.create_options = cifs_create_options(cifs_sb, 0);
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.desired_access = FILE_READ_ATTRIBUTES,
+		.disposition = FILE_OPEN,
+		.create_options = cifs_create_options(cifs_sb, 0),
+		.fid = &fid,
+	};
 
 	rc = open_cached_dir(xid, tcon, "", cifs_sb, false, &cfid);
 	if (rc == 0)
@@ -771,12 +772,13 @@
 	struct cifs_open_parms oparms;
 	struct cifs_fid fid;
 
-	oparms.tcon = tcon;
-	oparms.desired_access = FILE_READ_ATTRIBUTES;
-	oparms.disposition = FILE_OPEN;
-	oparms.create_options = cifs_create_options(cifs_sb, 0);
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.desired_access = FILE_READ_ATTRIBUTES,
+		.disposition = FILE_OPEN,
+		.create_options = cifs_create_options(cifs_sb, 0),
+		.fid = &fid,
+	};
 
 	rc = SMB2_open(xid, &oparms, &srch_path, &oplock, NULL, NULL,
 		       NULL, NULL);
@@ -816,12 +818,13 @@
 	if (!utf16_path)
 		return -ENOMEM;
 
-	oparms.tcon = tcon;
-	oparms.desired_access = FILE_READ_ATTRIBUTES;
-	oparms.disposition = FILE_OPEN;
-	oparms.create_options = cifs_create_options(cifs_sb, 0);
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.desired_access = FILE_READ_ATTRIBUTES,
+		.disposition = FILE_OPEN,
+		.create_options = cifs_create_options(cifs_sb, 0),
+		.fid = &fid,
+	};
 
 	rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL,
 		       &err_iov, &err_buftype);
@@ -1097,13 +1100,13 @@
 	rqst0.rq_iov = open_iov;
 	rqst0.rq_nvec = SMB2_CREATE_IOV_SIZE;
 
-	memset(&oparms, 0, sizeof(oparms));
-	oparms.tcon = tcon;
-	oparms.desired_access = FILE_WRITE_EA;
-	oparms.disposition = FILE_OPEN;
-	oparms.create_options = cifs_create_options(cifs_sb, 0);
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.desired_access = FILE_WRITE_EA,
+		.disposition = FILE_OPEN,
+		.create_options = cifs_create_options(cifs_sb, 0),
+		.fid = &fid,
+	};
 
 	rc = SMB2_open_init(tcon, server,
 			    &rqst0, &oplock, &oparms, utf16_path);
@@ -1453,12 +1456,12 @@
 	rqst0.rq_iov = &vars->open_iov0;
 	rqst0.rq_nvec = SMB2_CREATE_IOV_SIZE;
 
-	memset(&oparms, 0, sizeof(oparms));
-	oparms.tcon = tcon;
-	oparms.disposition = FILE_OPEN;
-	oparms.create_options = cifs_create_options(cifs_sb, create_options);
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.disposition = FILE_OPEN,
+		.create_options = cifs_create_options(cifs_sb, create_options),
+		.fid = &fid,
+	};
 
 	if (qi.flags & PASSTHRU_FSCTL) {
 		switch (qi.info_type & FSCTL_DEVICE_ACCESS_MASK) {
@@ -2088,12 +2091,13 @@
 	}
 
 	tcon = cifs_sb_master_tcon(cifs_sb);
-	oparms.tcon = tcon;
-	oparms.desired_access = FILE_READ_ATTRIBUTES | FILE_READ_DATA;
-	oparms.disposition = FILE_OPEN;
-	oparms.create_options = cifs_create_options(cifs_sb, 0);
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.desired_access = FILE_READ_ATTRIBUTES | FILE_READ_DATA,
+		.disposition = FILE_OPEN,
+		.create_options = cifs_create_options(cifs_sb, 0),
+		.fid = &fid,
+	};
 
 	rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL, NULL,
 		       NULL);
@@ -2159,12 +2163,13 @@
 	rqst0.rq_iov = open_iov;
 	rqst0.rq_nvec = SMB2_CREATE_IOV_SIZE;
 
-	oparms.tcon = tcon;
-	oparms.desired_access = FILE_READ_ATTRIBUTES | FILE_READ_DATA;
-	oparms.disposition = FILE_OPEN;
-	oparms.create_options = cifs_create_options(cifs_sb, 0);
-	oparms.fid = fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.desired_access = FILE_READ_ATTRIBUTES | FILE_READ_DATA,
+		.disposition = FILE_OPEN,
+		.create_options = cifs_create_options(cifs_sb, 0),
+		.fid = fid,
+	};
 
 	rc = SMB2_open_init(tcon, server,
 			    &rqst0, &oplock, &oparms, utf16_path);
@@ -2490,12 +2495,13 @@
 	rqst0.rq_iov = open_iov;
 	rqst0.rq_nvec = SMB2_CREATE_IOV_SIZE;
 
-	oparms.tcon = tcon;
-	oparms.desired_access = desired_access;
-	oparms.disposition = FILE_OPEN;
-	oparms.create_options = cifs_create_options(cifs_sb, 0);
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.desired_access = desired_access,
+		.disposition = FILE_OPEN,
+		.create_options = cifs_create_options(cifs_sb, 0),
+		.fid = &fid,
+	};
 
 	rc = SMB2_open_init(tcon, server,
 			    &rqst0, &oplock, &oparms, utf16_path);
@@ -2623,12 +2629,13 @@
 	if (!tcon->posix_extensions)
 		return smb2_queryfs(xid, tcon, cifs_sb, buf);
 
-	oparms.tcon = tcon;
-	oparms.desired_access = FILE_READ_ATTRIBUTES;
-	oparms.disposition = FILE_OPEN;
-	oparms.create_options = cifs_create_options(cifs_sb, 0);
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.desired_access = FILE_READ_ATTRIBUTES,
+		.disposition = FILE_OPEN,
+		.create_options = cifs_create_options(cifs_sb, 0),
+		.fid = &fid,
+	};
 
 	rc = SMB2_open(xid, &oparms, &srch_path, &oplock, NULL, NULL,
 		       NULL, NULL);
@@ -2916,13 +2923,13 @@
 	rqst0.rq_iov = open_iov;
 	rqst0.rq_nvec = SMB2_CREATE_IOV_SIZE;
 
-	memset(&oparms, 0, sizeof(oparms));
-	oparms.tcon = tcon;
-	oparms.desired_access = FILE_READ_ATTRIBUTES;
-	oparms.disposition = FILE_OPEN;
-	oparms.create_options = cifs_create_options(cifs_sb, create_options);
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.desired_access = FILE_READ_ATTRIBUTES,
+		.disposition = FILE_OPEN,
+		.create_options = cifs_create_options(cifs_sb, create_options),
+		.fid = &fid,
+	};
 
 	rc = SMB2_open_init(tcon, server,
 			    &rqst0, &oplock, &oparms, utf16_path);
@@ -3056,13 +3063,13 @@
 	rqst0.rq_iov = open_iov;
 	rqst0.rq_nvec = SMB2_CREATE_IOV_SIZE;
 
-	memset(&oparms, 0, sizeof(oparms));
-	oparms.tcon = tcon;
-	oparms.desired_access = FILE_READ_ATTRIBUTES;
-	oparms.disposition = FILE_OPEN;
-	oparms.create_options = cifs_create_options(cifs_sb, OPEN_REPARSE_POINT);
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.desired_access = FILE_READ_ATTRIBUTES,
+		.disposition = FILE_OPEN,
+		.create_options = cifs_create_options(cifs_sb, OPEN_REPARSE_POINT),
+		.fid = &fid,
+	};
 
 	rc = SMB2_open_init(tcon, server,
 			    &rqst0, &oplock, &oparms, utf16_path);
@@ -3196,17 +3203,20 @@
 		return ERR_PTR(rc);
 	}
 
-	oparms.tcon = tcon;
-	oparms.desired_access = READ_CONTROL;
-	oparms.disposition = FILE_OPEN;
-	/*
-	 * When querying an ACL, even if the file is a symlink we want to open
-	 * the source not the target, and so the protocol requires that the
-	 * client specify this flag when opening a reparse point
-	 */
-	oparms.create_options = cifs_create_options(cifs_sb, 0) | OPEN_REPARSE_POINT;
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.desired_access = READ_CONTROL,
+		.disposition = FILE_OPEN,
+		/*
+		 * When querying an ACL, even if the file is a symlink
+		 * we want to open the source not the target, and so
+		 * the protocol requires that the client specify this
+		 * flag when opening a reparse point
+		 */
+		.create_options = cifs_create_options(cifs_sb, 0) |
+				  OPEN_REPARSE_POINT,
+		.fid = &fid,
+	};
 
 	if (info & SACL_SECINFO)
 		oparms.desired_access |= SYSTEM_SECURITY;
@@ -3265,13 +3275,14 @@
 		return rc;
 	}
 
-	oparms.tcon = tcon;
-	oparms.desired_access = access_flags;
-	oparms.create_options = cifs_create_options(cifs_sb, 0);
-	oparms.disposition = FILE_OPEN;
-	oparms.path = path;
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.desired_access = access_flags,
+		.create_options = cifs_create_options(cifs_sb, 0),
+		.disposition = FILE_OPEN,
+		.path = path,
+		.fid = &fid,
+	};
 
 	rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL,
 		       NULL, NULL);
@@ -4737,13 +4748,13 @@
 			return 0;
 		}
 
-		iov_iter_bvec(&iter, WRITE, bvec, npages, data_len);
+		iov_iter_bvec(&iter, ITER_SOURCE, bvec, npages, data_len);
 	} else if (buf_len >= data_offset + data_len) {
 		/* read response payload is in buf */
 		WARN_ONCE(npages > 0, "read data can be either in buf or in pages");
 		iov.iov_base = buf + data_offset;
 		iov.iov_len = data_len;
-		iov_iter_kvec(&iter, WRITE, &iov, 1, data_len);
+		iov_iter_kvec(&iter, ITER_SOURCE, &iov, 1, data_len);
 	} else {
 		/* read response payload cannot be in both buf and pages */
 		WARN_ONCE(1, "buf can not contain only a part of read data");
@@ -5133,15 +5144,16 @@
 
 	cifs_dbg(FYI, "sfu compat create special file\n");
 
-	oparms.tcon = tcon;
-	oparms.cifs_sb = cifs_sb;
-	oparms.desired_access = GENERIC_WRITE;
-	oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR |
-						    CREATE_OPTION_SPECIAL);
-	oparms.disposition = FILE_CREATE;
-	oparms.path = full_path;
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.cifs_sb = cifs_sb,
+		.desired_access = GENERIC_WRITE,
+		.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR |
+						      CREATE_OPTION_SPECIAL),
+		.disposition = FILE_CREATE,
+		.path = full_path,
+		.fid = &fid,
+	};
 
 	if (tcon->ses->server->oplocks)
 		oplock = REQ_OPLOCK;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/cifs/smb2pdu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/cifs/smb2pdu.c Changed

@@ -139,6 +139,66 @@
 	return;
 }
 
+static int wait_for_server_reconnect(struct TCP_Server_Info *server,
+				     __le16 smb2_command, bool retry)
+{
+	int timeout = 10;
+	int rc;
+
+	spin_lock(&server->srv_lock);
+	if (server->tcpStatus != CifsNeedReconnect) {
+		spin_unlock(&server->srv_lock);
+		return 0;
+	}
+	timeout *= server->nr_targets;
+	spin_unlock(&server->srv_lock);
+
+	/*
+	 * Return to caller for TREE_DISCONNECT and LOGOFF and CLOSE
+	 * here since they are implicitly done when session drops.
+	 */
+	switch (smb2_command) {
+	/*
+	 * BB Should we keep oplock break and add flush to exceptions?
+	 */
+	case SMB2_TREE_DISCONNECT:
+	case SMB2_CANCEL:
+	case SMB2_CLOSE:
+	case SMB2_OPLOCK_BREAK:
+		return -EAGAIN;
+	}
+
+	/*
+	 * Give demultiplex thread up to 10 seconds to each target available for
+	 * reconnect -- should be greater than cifs socket timeout which is 7
+	 * seconds.
+	 *
+	 * On "soft" mounts we wait once. Hard mounts keep retrying until
+	 * process is killed or server comes back on-line.
+	 */
+	do {
+		rc = wait_event_interruptible_timeout(server->response_q,
+						      (server->tcpStatus != CifsNeedReconnect),
+						      timeout * HZ);
+		if (rc < 0) {
+			cifs_dbg(FYI, "%s: aborting reconnect due to received signal\n",
+				 __func__);
+			return -ERESTARTSYS;
+		}
+
+		/* are we still trying to reconnect? */
+		spin_lock(&server->srv_lock);
+		if (server->tcpStatus != CifsNeedReconnect) {
+			spin_unlock(&server->srv_lock);
+			return 0;
+		}
+		spin_unlock(&server->srv_lock);
+	} while (retry);
+
+	cifs_dbg(FYI, "%s: gave up waiting on reconnect\n", __func__);
+	return -EHOSTDOWN;
+}
+
 static int
 smb2_reconnect(__le16 smb2_command, struct cifs_tcon *tcon,
 	       struct TCP_Server_Info *server)
@@ -146,7 +206,6 @@
 	int rc = 0;
 	struct nls_table *nls_codepage;
 	struct cifs_ses *ses;
-	int retries;
 
 	/*
 	 * SMB2s NegProt, SessSetup, Logoff do not have tcon yet so
@@ -184,61 +243,11 @@
 	    (!tcon->ses->server) || !server)
 		return -EIO;
 
-	ses = tcon->ses;
-	retries = server->nr_targets;
-
-	/*
-	 * Give demultiplex thread up to 10 seconds to each target available for
-	 * reconnect -- should be greater than cifs socket timeout which is 7
-	 * seconds.
-	 */
-	while (server->tcpStatus == CifsNeedReconnect) {
-		/*
-		 * Return to caller for TREE_DISCONNECT and LOGOFF and CLOSE
-		 * here since they are implicitly done when session drops.
-		 */
-		switch (smb2_command) {
-		/*
-		 * BB Should we keep oplock break and add flush to exceptions?
-		 */
-		case SMB2_TREE_DISCONNECT:
-		case SMB2_CANCEL:
-		case SMB2_CLOSE:
-		case SMB2_OPLOCK_BREAK:
-			return -EAGAIN;
-		}
-
-		rc = wait_event_interruptible_timeout(server->response_q,
-						      (server->tcpStatus != CifsNeedReconnect),
-						      10 * HZ);
-		if (rc < 0) {
-			cifs_dbg(FYI, "%s: aborting reconnect due to a received signal by the process\n",
-				 __func__);
-			return -ERESTARTSYS;
-		}
-
-		/* are we still trying to reconnect? */
-		spin_lock(&server->srv_lock);
-		if (server->tcpStatus != CifsNeedReconnect) {
-			spin_unlock(&server->srv_lock);
-			break;
-		}
-		spin_unlock(&server->srv_lock);
-
-		if (retries && --retries)
-			continue;
+	rc = wait_for_server_reconnect(server, smb2_command, tcon->retry);
+	if (rc)
+		return rc;
 
-		/*
-		 * on "soft" mounts we wait once. Hard mounts keep
-		 * retrying until process is killed or server comes
-		 * back on-line
-		 */
-		if (!tcon->retry) {
-			cifs_dbg(FYI, "gave up waiting on reconnect in smb_init\n");
-			return -EHOSTDOWN;
-		}
-		retries = server->nr_targets;
-	}
+	ses = tcon->ses;
 
 	spin_lock(&ses->chan_lock);
 	if (!cifs_chan_needs_reconnect(ses, server) && !tcon->need_reconnect) {
@@ -1453,6 +1462,7 @@
 
 	/* keep session key if binding */
 	if (!is_binding) {
+		kfree_sensitive(ses->auth_key.response);
 		ses->auth_key.response = kmemdup(msg->data, msg->sesskey_len,
 						 GFP_KERNEL);
 		if (!ses->auth_key.response) {
@@ -3897,7 +3907,7 @@
 		goto done;
 
 	/* allocate a dummy tcon struct used for reconnect */
-	tcon = kzalloc(sizeof(struct cifs_tcon), GFP_KERNEL);
+	tcon = tconInfoAlloc();
 	if (!tcon) {
 		resched = true;
 		list_for_each_entry_safe(ses, ses2, &tmp_ses_list, rlist) {
@@ -3920,7 +3930,7 @@
 		list_del_init(&ses->rlist);
 		cifs_put_smb_ses(ses);
 	}
-	kfree(tcon);
+	tconInfoFree(tcon);
 
 done:
 	cifs_dbg(FYI, "Reconnecting tcons and channels finished\n");
@@ -4053,6 +4063,36 @@
 	return rc;
 }
 
+#ifdef CONFIG_CIFS_SMB_DIRECT
+static inline bool smb3_use_rdma_offload(struct cifs_io_parms *io_parms)
+{
+	struct TCP_Server_Info *server = io_parms->server;
+	struct cifs_tcon *tcon = io_parms->tcon;
+
+	/* we can only offload if we're connected */
+	if (!server || !tcon)
+		return false;
+
+	/* we can only offload on an rdma connection */
+	if (!server->rdma || !server->smbd_conn)
+		return false;
+
+	/* we don't support signed offload yet */
+	if (server->sign)
+		return false;
+
+	/* we don't support encrypted offload yet */
+	if (smb3_encryption_required(tcon))
+		return false;
+
+	/* offload also has its overhead, so only do it if desired */
+	if (io_parms->length < server->smbd_conn->rdma_readwrite_threshold)
+		return false;
+
+	return true;
+}
+#endif /* CONFIG_CIFS_SMB_DIRECT */
+
 /*
  * To form a chain of read requests, any read requests after the first should
  * have the end_of_chain boolean set to true.
@@ -4096,9 +4136,7 @@
 	 * If we want to do a RDMA write, fill in and append
 	 * smbd_buffer_descriptor_v1 to the end of read request
 	 */
-	if (server->rdma && rdata && !server->sign &&
-		rdata->bytes >= server->smbd_conn->rdma_readwrite_threshold) {
-
+	if (smb3_use_rdma_offload(io_parms)) {
 		struct smbd_buffer_descriptor_v1 *v1;
 		bool need_invalidate = server->dialect == SMB30_PROT_ID;
 
@@ -4494,10 +4532,27 @@
 	struct kvec iov1;
 	struct smb_rqst rqst = { };
 	unsigned int total_len;
+	struct cifs_io_parms _io_parms;
+	struct cifs_io_parms *io_parms = NULL;
 
 	if (!wdata->server)
 		server = wdata->server = cifs_pick_channel(tcon->ses);
 
+	/*
+	 * in future we may get cifs_io_parms passed in from the caller,
+	 * but for now we construct it here...
+	 */
+	_io_parms = (struct cifs_io_parms) {
+		.tcon = tcon,
+		.server = server,
+		.offset = wdata->offset,
+		.length = wdata->bytes,
+		.persistent_fid = wdata->cfile->fid.persistent_fid,
+		.volatile_fid = wdata->cfile->fid.volatile_fid,
+		.pid = wdata->pid,
+	};
+	io_parms = &_io_parms;
+
 	rc = smb2_plain_req_init(SMB2_WRITE, tcon, server,
 				 (void **) &req, &total_len);
 	if (rc)
@@ -4507,28 +4562,31 @@
 		flags |= CIFS_TRANSFORM_REQ;
 
 	shdr = (struct smb2_hdr *)req;
-	shdr->Id.SyncId.ProcessId = cpu_to_le32(wdata->cfile->pid);
+	shdr->Id.SyncId.ProcessId = cpu_to_le32(io_parms->pid);
 
-	req->PersistentFileId = wdata->cfile->fid.persistent_fid;
-	req->VolatileFileId = wdata->cfile->fid.volatile_fid;
+	req->PersistentFileId = io_parms->persistent_fid;
+	req->VolatileFileId = io_parms->volatile_fid;
 	req->WriteChannelInfoOffset = 0;
 	req->WriteChannelInfoLength = 0;
 	req->Channel = 0;
-	req->Offset = cpu_to_le64(wdata->offset);
+	req->Offset = cpu_to_le64(io_parms->offset);
 	req->DataOffset = cpu_to_le16(
 				offsetof(struct smb2_write_req, Buffer));
 	req->RemainingBytes = 0;
 
-	trace_smb3_write_enter(0 /* xid */, wdata->cfile->fid.persistent_fid,
-		tcon->tid, tcon->ses->Suid, wdata->offset, wdata->bytes);
+	trace_smb3_write_enter(0 /* xid */,
+			       io_parms->persistent_fid,
+			       io_parms->tcon->tid,
+			       io_parms->tcon->ses->Suid,
+			       io_parms->offset,
+			       io_parms->length);
+
 #ifdef CONFIG_CIFS_SMB_DIRECT
 	/*
 	 * If we want to do a server RDMA read, fill in and append
 	 * smbd_buffer_descriptor_v1 to the end of write request
 	 */
-	if (server->rdma && !server->sign && wdata->bytes >=
-		server->smbd_conn->rdma_readwrite_threshold) {
-
+	if (smb3_use_rdma_offload(io_parms)) {
 		struct smbd_buffer_descriptor_v1 *v1;
 		bool need_invalidate = server->dialect == SMB30_PROT_ID;
 
@@ -4580,14 +4638,14 @@
 	}
 #endif
 	cifs_dbg(FYI, "async write at %llu %u bytes\n",
-		 wdata->offset, wdata->bytes);
+		 io_parms->offset, io_parms->length);
 
 #ifdef CONFIG_CIFS_SMB_DIRECT
 	/* For RDMA read, I/O size is in RemainingBytes not in Length */
 	if (!wdata->mr)
-		req->Length = cpu_to_le32(wdata->bytes);
+		req->Length = cpu_to_le32(io_parms->length);
 #else
-	req->Length = cpu_to_le32(wdata->bytes);
+	req->Length = cpu_to_le32(io_parms->length);
 #endif
 
 	if (wdata->credits.value > 0) {
@@ -4595,7 +4653,7 @@
 						    SMB2_MAX_BUFFER_SIZE));
 		shdr->CreditRequest = cpu_to_le16(le16_to_cpu(shdr->CreditCharge) + 8);
 
-		rc = adjust_credits(server, &wdata->credits, wdata->bytes);
+		rc = adjust_credits(server, &wdata->credits, io_parms->length);
 		if (rc)
 			goto async_writev_out;
 
@@ -4608,9 +4666,12 @@
 
 	if (rc) {
 		trace_smb3_write_err(0 /* no xid */,
-				     req->PersistentFileId,
-				     tcon->tid, tcon->ses->Suid, wdata->offset,
-				     wdata->bytes, rc);
+				     io_parms->persistent_fid,
+				     io_parms->tcon->tid,
+				     io_parms->tcon->ses->Suid,
+				     io_parms->offset,
+				     io_parms->length,
+				     rc);
 		kref_put(&wdata->refcount, release);
 		cifs_stats_fail_inc(tcon, SMB2_WRITE_HE);
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/cifs/smbdirect.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/cifs/smbdirect.c Changed

@@ -1405,6 +1405,7 @@
 	destroy_workqueue(info->workqueue);
 	log_rdma_event(INFO,  "rdma session destroyed\n");
 	kfree(info);
+	server->smbd_conn = NULL;
 }
 
 /*
@@ -1699,6 +1700,7 @@
 
 allocate_mr_failed:
 	/* At this point, need to a full transport shutdown */
+	server->smbd_conn = info;
 	smbd_destroy(server);
 	return NULL;
 
@@ -2216,6 +2218,7 @@
 	atomic_set(&info->mr_ready_count, 0);
 	atomic_set(&info->mr_used_count, 0);
 	init_waitqueue_head(&info->wait_for_mr_cleanup);
+	INIT_WORK(&info->mr_recovery_work, smbd_mr_recovery_work);
 	/* Allocate more MRs (2x) than hardware responder_resources */
 	for (i = 0; i < info->responder_resources * 2; i++) {
 		smbdirect_mr = kzalloc(sizeof(*smbdirect_mr), GFP_KERNEL);
@@ -2243,13 +2246,13 @@
 		list_add_tail(&smbdirect_mr->list, &info->mr_list);
 		atomic_inc(&info->mr_ready_count);
 	}
-	INIT_WORK(&info->mr_recovery_work, smbd_mr_recovery_work);
 	return 0;
 
 out:
 	kfree(smbdirect_mr);
 
 	list_for_each_entry_safe(smbdirect_mr, tmp, &info->mr_list, list) {
+		list_del(&smbdirect_mr->list);
 		ib_dereg_mr(smbdirect_mr->mr);
 		kfree(smbdirect_mr->sgl);
 		kfree(smbdirect_mr);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/cifs/transport.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/cifs/transport.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/coda/upcall.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/coda/upcall.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/coredump.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/coredump.c Changed

@@ -831,6 +831,30 @@
 	}
 }
 
+int dump_emit(struct coredump_params *cprm, const void *addr, int nr)
+{
+	if (cprm->to_skip) {
+		if (!__dump_skip(cprm, cprm->to_skip))
+			return 0;
+		cprm->to_skip = 0;
+	}
+	return __dump_emit(cprm, addr, nr);
+}
+EXPORT_SYMBOL(dump_emit);
+
+void dump_skip_to(struct coredump_params *cprm, unsigned long pos)
+{
+	cprm->to_skip = pos - cprm->pos;
+}
+EXPORT_SYMBOL(dump_skip_to);
+
+void dump_skip(struct coredump_params *cprm, size_t nr)
+{
+	cprm->to_skip += nr;
+}
+EXPORT_SYMBOL(dump_skip);
+
+#ifdef CONFIG_ELF_CORE
 static int dump_emit_page(struct coredump_params *cprm, struct page *page)
 {
 	struct bio_vec bvec = {
@@ -853,7 +877,7 @@
 	if (dump_interrupted())
 		return 0;
 	pos = file->f_pos;
-	iov_iter_bvec(&iter, WRITE, &bvec, 1, PAGE_SIZE);
+	iov_iter_bvec(&iter, ITER_SOURCE, &bvec, 1, PAGE_SIZE);
 	n = __kernel_write_iter(cprm->file, &iter, &pos);
 	if (n != PAGE_SIZE)
 		return 0;
@@ -864,30 +888,6 @@
 	return 1;
 }
 
-int dump_emit(struct coredump_params *cprm, const void *addr, int nr)
-{
-	if (cprm->to_skip) {
-		if (!__dump_skip(cprm, cprm->to_skip))
-			return 0;
-		cprm->to_skip = 0;
-	}
-	return __dump_emit(cprm, addr, nr);
-}
-EXPORT_SYMBOL(dump_emit);
-
-void dump_skip_to(struct coredump_params *cprm, unsigned long pos)
-{
-	cprm->to_skip = pos - cprm->pos;
-}
-EXPORT_SYMBOL(dump_skip_to);
-
-void dump_skip(struct coredump_params *cprm, size_t nr)
-{
-	cprm->to_skip += nr;
-}
-EXPORT_SYMBOL(dump_skip);
-
-#ifdef CONFIG_ELF_CORE
 int dump_user_range(struct coredump_params *cprm, unsigned long start,
 		    unsigned long len)
 {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/cramfs/inode.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/cramfs/inode.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/dlm/midcomms.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/dlm/midcomms.c Changed

@@ -374,7 +374,7 @@
 	struct dlm_msg *msg;
 	char *ppc;
 
-	msg = dlm_lowcomms_new_msg(nodeid, mb_len, GFP_NOFS, &ppc,
+	msg = dlm_lowcomms_new_msg(nodeid, mb_len, GFP_ATOMIC, &ppc,
 				   NULL, NULL);
 	if (!msg)
 		return -ENOMEM;
@@ -401,7 +401,7 @@
 	struct dlm_mhandle *mh;
 	char *ppc;
 
-	mh = dlm_midcomms_get_mhandle(node->nodeid, mb_len, GFP_NOFS, &ppc);
+	mh = dlm_midcomms_get_mhandle(node->nodeid, mb_len, GFP_ATOMIC, &ppc);
 	if (!mh)
 		return -ENOMEM;
 
@@ -483,15 +483,14 @@
 
 		switch (p->header.h_cmd) {
 		case DLM_FIN:
-			/* send ack before fin */
-			dlm_send_ack(node->nodeid, node->seq_next);
-
 			spin_lock(&node->state_lock);
 			pr_debug("receive fin msg from node %d with state %s\n",
 				 node->nodeid, dlm_state_str(node->state));
 
 			switch (node->state) {
 			case DLM_ESTABLISHED:
+				dlm_send_ack(node->nodeid, node->seq_next);
+
 				node->state = DLM_CLOSE_WAIT;
 				pr_debug("switch node %d to state %s\n",
 					 node->nodeid, dlm_state_str(node->state));
@@ -503,16 +502,19 @@
 					node->state = DLM_LAST_ACK;
 					pr_debug("switch node %d to state %s case 1\n",
 						 node->nodeid, dlm_state_str(node->state));
-					spin_unlock(&node->state_lock);
-					goto send_fin;
+					set_bit(DLM_NODE_FLAG_STOP_RX, &node->flags);
+					dlm_send_fin(node, dlm_pas_fin_ack_rcv);
 				}
 				break;
 			case DLM_FIN_WAIT1:
+				dlm_send_ack(node->nodeid, node->seq_next);
 				node->state = DLM_CLOSING;
+				set_bit(DLM_NODE_FLAG_STOP_RX, &node->flags);
 				pr_debug("switch node %d to state %s\n",
 					 node->nodeid, dlm_state_str(node->state));
 				break;
 			case DLM_FIN_WAIT2:
+				dlm_send_ack(node->nodeid, node->seq_next);
 				midcomms_node_reset(node);
 				pr_debug("switch node %d to state %s\n",
 					 node->nodeid, dlm_state_str(node->state));
@@ -529,8 +531,6 @@
 				return;
 			}
 			spin_unlock(&node->state_lock);
-
-			set_bit(DLM_NODE_FLAG_STOP_RX, &node->flags);
 			break;
 		default:
 			WARN_ON(test_bit(DLM_NODE_FLAG_STOP_RX, &node->flags));
@@ -548,12 +548,6 @@
 		log_print_ratelimited("ignore dlm msg because seq mismatch, seq: %u, expected: %u, nodeid: %d",
 				      seq, node->seq_next, node->nodeid);
 	}
-
-	return;
-
-send_fin:
-	set_bit(DLM_NODE_FLAG_STOP_RX, &node->flags);
-	dlm_send_fin(node, dlm_pas_fin_ack_rcv);
 }
 
 static struct midcomms_node *
@@ -1287,11 +1281,11 @@
 		case DLM_CLOSE_WAIT:
 			/* passive shutdown DLM_LAST_ACK case 2 */
 			node->state = DLM_LAST_ACK;
-			spin_unlock(&node->state_lock);
-
 			pr_debug("switch node %d to state %s case 2\n",
 				 node->nodeid, dlm_state_str(node->state));
-			goto send_fin;
+			set_bit(DLM_NODE_FLAG_STOP_RX, &node->flags);
+			dlm_send_fin(node, dlm_pas_fin_ack_rcv);
+			break;
 		case DLM_LAST_ACK:
 			/* probably receive fin caught it, do nothing */
 			break;
@@ -1307,12 +1301,6 @@
 	spin_unlock(&node->state_lock);
 
 	srcu_read_unlock(&nodes_srcu, idx);
-	return;
-
-send_fin:
-	set_bit(DLM_NODE_FLAG_STOP_RX, &node->flags);
-	dlm_send_fin(node, dlm_pas_fin_ack_rcv);
-	srcu_read_unlock(&nodes_srcu, idx);
 }
 
 static void midcomms_node_release(struct rcu_head *rcu)
@@ -1343,6 +1331,7 @@
 		node->state = DLM_FIN_WAIT1;
 		pr_debug("switch node %d to state %s case 2\n",
 			 node->nodeid, dlm_state_str(node->state));
+		dlm_send_fin(node, dlm_act_fin_ack_rcv);
 		break;
 	case DLM_CLOSED:
 		/* we have what we want */
@@ -1356,12 +1345,8 @@
 	}
 	spin_unlock(&node->state_lock);
 
-	if (node->state == DLM_FIN_WAIT1) {
-		dlm_send_fin(node, dlm_act_fin_ack_rcv);
-
-		if (DLM_DEBUG_FENCE_TERMINATION)
-			msleep(5000);
-	}
+	if (DLM_DEBUG_FENCE_TERMINATION)
+		msleep(5000);
 
 	/* wait for other side dlm + fin */
 	ret = wait_event_timeout(node->shutdown_wait,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/erofs/fscache.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/erofs/fscache.c Changed

@@ -194,7 +194,7 @@
 
 		atomic_inc(&rreq->nr_outstanding);
 
-		iov_iter_xarray(&iter, READ, &rreq->mapping->i_pages,
+		iov_iter_xarray(&iter, ITER_DEST, &rreq->mapping->i_pages,
 				start + done, subreq->len);
 
 		ret = fscache_read(cres, subreq->start, &iter,
@@ -290,7 +290,7 @@
 		if (IS_ERR(src))
 			return PTR_ERR(src);
 
-		iov_iter_xarray(&iter, READ, &mapping->i_pages, pos, PAGE_SIZE);
+		iov_iter_xarray(&iter, ITER_DEST, &mapping->i_pages, pos, PAGE_SIZE);
 		if (copy_to_iter(src + offset, size, &iter) != size) {
 			erofs_put_metabuf(&buf);
 			return -EFAULT;
@@ -302,7 +302,7 @@
 
 	if (!(map.m_flags & EROFS_MAP_MAPPED)) {
 		count = len;
-		iov_iter_xarray(&iter, READ, &mapping->i_pages, pos, count);
+		iov_iter_xarray(&iter, ITER_DEST, &mapping->i_pages, pos, count);
 		iov_iter_zero(count, &iter);
 		return count;
 	}
@@ -398,8 +398,8 @@
 			kern_unmount(erofs_pseudo_mnt);
 			erofs_pseudo_mnt = NULL;
 		}
-		mutex_unlock(&erofs_domain_list_lock);
 		fscache_relinquish_volume(domain->volume, NULL, false);
+		mutex_unlock(&erofs_domain_list_lock);
 		kfree(domain->domain_id);
 		kfree(domain);
 		return;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/erofs/super.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/erofs/super.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/erofs/zdata.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/erofs/zdata.c Changed

@@ -1047,12 +1047,12 @@
 
 	if (!be->decompressed_pages)
 		be->decompressed_pages =
-			kvcalloc(be->nr_pages, sizeof(struct page *),
-				 GFP_KERNEL | __GFP_NOFAIL);
+			kcalloc(be->nr_pages, sizeof(struct page *),
+				GFP_KERNEL | __GFP_NOFAIL);
 	if (!be->compressed_pages)
 		be->compressed_pages =
-			kvcalloc(pclusterpages, sizeof(struct page *),
-				 GFP_KERNEL | __GFP_NOFAIL);
+			kcalloc(pclusterpages, sizeof(struct page *),
+				GFP_KERNEL | __GFP_NOFAIL);
 
 	z_erofs_parse_out_bvecs(be);
 	err2 = z_erofs_parse_in_bvecs(be, &overlapped);
@@ -1100,7 +1100,7 @@
 	}
 	if (be->compressed_pages < be->onstack_pages ||
 	    be->compressed_pages >= be->onstack_pages + Z_EROFS_ONSTACK_PAGES)
-		kvfree(be->compressed_pages);
+		kfree(be->compressed_pages);
 	z_erofs_fill_other_copies(be, err);
 
 	for (i = 0; i < be->nr_pages; ++i) {
@@ -1119,7 +1119,7 @@
 	}
 
 	if (be->decompressed_pages != be->onstack_pages)
-		kvfree(be->decompressed_pages);
+		kfree(be->decompressed_pages);
 
 	pcl->length = 0;
 	pcl->partial = true;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/erofs/zmap.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/erofs/zmap.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/exfat/dir.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/exfat/dir.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/exfat/exfat_fs.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/exfat/exfat_fs.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/exfat/file.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/exfat/file.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/exfat/inode.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/exfat/inode.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/exfat/namei.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/exfat/namei.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/exfat/super.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/exfat/super.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ext4/ext4.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ext4/ext4.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ext4/fast_commit.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ext4/fast_commit.c Changed

@@ -1354,8 +1354,14 @@
 	char *dname;
 };
 
+/* Same as struct ext4_fc_tl, but uses native endianness fields */
+struct ext4_fc_tl_mem {
+	u16 fc_tag;
+	u16 fc_len;
+};
+
 static inline void tl_to_darg(struct dentry_info_args *darg,
-			      struct ext4_fc_tl *tl, u8 *val)
+			      struct ext4_fc_tl_mem *tl, u8 *val)
 {
 	struct ext4_fc_dentry_info fcd;
 
@@ -1367,16 +1373,18 @@
 	darg->dname_len = tl->fc_len - sizeof(struct ext4_fc_dentry_info);
 }
 
-static inline void ext4_fc_get_tl(struct ext4_fc_tl *tl, u8 *val)
+static inline void ext4_fc_get_tl(struct ext4_fc_tl_mem *tl, u8 *val)
 {
-	memcpy(tl, val, EXT4_FC_TAG_BASE_LEN);
-	tl->fc_len = le16_to_cpu(tl->fc_len);
-	tl->fc_tag = le16_to_cpu(tl->fc_tag);
+	struct ext4_fc_tl tl_disk;
+
+	memcpy(&tl_disk, val, EXT4_FC_TAG_BASE_LEN);
+	tl->fc_len = le16_to_cpu(tl_disk.fc_len);
+	tl->fc_tag = le16_to_cpu(tl_disk.fc_tag);
 }
 
 /* Unlink replay function */
-static int ext4_fc_replay_unlink(struct super_block *sb, struct ext4_fc_tl *tl,
-				 u8 *val)
+static int ext4_fc_replay_unlink(struct super_block *sb,
+				 struct ext4_fc_tl_mem *tl, u8 *val)
 {
 	struct inode *inode, *old_parent;
 	struct qstr entry;
@@ -1473,8 +1481,8 @@
 }
 
 /* Link replay function */
-static int ext4_fc_replay_link(struct super_block *sb, struct ext4_fc_tl *tl,
-			       u8 *val)
+static int ext4_fc_replay_link(struct super_block *sb,
+			       struct ext4_fc_tl_mem *tl, u8 *val)
 {
 	struct inode *inode;
 	struct dentry_info_args darg;
@@ -1528,8 +1536,8 @@
 /*
  * Inode replay function
  */
-static int ext4_fc_replay_inode(struct super_block *sb, struct ext4_fc_tl *tl,
-				u8 *val)
+static int ext4_fc_replay_inode(struct super_block *sb,
+				struct ext4_fc_tl_mem *tl, u8 *val)
 {
 	struct ext4_fc_inode fc_inode;
 	struct ext4_inode *raw_inode;
@@ -1631,8 +1639,8 @@
  * inode for which we are trying to create a dentry here, should already have
  * been replayed before we start here.
  */
-static int ext4_fc_replay_create(struct super_block *sb, struct ext4_fc_tl *tl,
-				 u8 *val)
+static int ext4_fc_replay_create(struct super_block *sb,
+				 struct ext4_fc_tl_mem *tl, u8 *val)
 {
 	int ret = 0;
 	struct inode *inode = NULL;
@@ -1730,7 +1738,7 @@
 
 /* Replay add range tag */
 static int ext4_fc_replay_add_range(struct super_block *sb,
-				    struct ext4_fc_tl *tl, u8 *val)
+				    struct ext4_fc_tl_mem *tl, u8 *val)
 {
 	struct ext4_fc_add_range fc_add_ex;
 	struct ext4_extent newex, *ex;
@@ -1850,8 +1858,8 @@
 
 /* Replay DEL_RANGE tag */
 static int
-ext4_fc_replay_del_range(struct super_block *sb, struct ext4_fc_tl *tl,
-			 u8 *val)
+ext4_fc_replay_del_range(struct super_block *sb,
+			 struct ext4_fc_tl_mem *tl, u8 *val)
 {
 	struct inode *inode;
 	struct ext4_fc_del_range lrange;
@@ -2047,7 +2055,7 @@
 	struct ext4_fc_replay_state *state;
 	int ret = JBD2_FC_REPLAY_CONTINUE;
 	struct ext4_fc_add_range ext;
-	struct ext4_fc_tl tl;
+	struct ext4_fc_tl_mem tl;
 	struct ext4_fc_tail tail;
 	__u8 *start, *end, *cur, *val;
 	struct ext4_fc_head head;
@@ -2166,7 +2174,7 @@
 {
 	struct super_block *sb = journal->j_private;
 	struct ext4_sb_info *sbi = EXT4_SB(sb);
-	struct ext4_fc_tl tl;
+	struct ext4_fc_tl_mem tl;
 	__u8 *start, *end, *cur, *val;
 	int ret = JBD2_FC_REPLAY_CONTINUE;
 	struct ext4_fc_replay_state *state = &sbi->s_fc_replay_state;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ext4/super.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ext4/super.c Changed

@@ -2146,7 +2146,7 @@
 		return 0;
 	case Opt_commit:
 		if (result.uint_32 == 0)
-			ctx->s_commit_interval = JBD2_DEFAULT_MAX_COMMIT_AGE;
+			result.uint_32 = JBD2_DEFAULT_MAX_COMMIT_AGE;
 		else if (result.uint_32 > INT_MAX / HZ) {
 			ext4_msg(NULL, KERN_ERR,
 				 "Invalid commit interval %d, "
@@ -2894,7 +2894,7 @@
 {
 	struct ext4_sb_info *sbi = EXT4_SB(sb);
 	struct ext4_super_block *es = sbi->s_es;
-	int def_errors, def_mount_opt = sbi->s_def_mount_opt;
+	int def_errors;
 	const struct mount_opts *m;
 	char sep = nodefs ? '\n' : ',';
 
@@ -2906,15 +2906,28 @@
 
 	for (m = ext4_mount_opts; m->token != Opt_err; m++) {
 		int want_set = m->flags & MOPT_SET;
+		int opt_2 = m->flags & MOPT_2;
+		unsigned int mount_opt, def_mount_opt;
+
 		if (((m->flags & (MOPT_SET|MOPT_CLEAR)) == 0) ||
 		    m->flags & MOPT_SKIP)
 			continue;
-		if (!nodefs && !(m->mount_opt & (sbi->s_mount_opt ^ def_mount_opt)))
-			continue; /* skip if same as the default */
+
+		if (opt_2) {
+			mount_opt = sbi->s_mount_opt2;
+			def_mount_opt = sbi->s_def_mount_opt2;
+		} else {
+			mount_opt = sbi->s_mount_opt;
+			def_mount_opt = sbi->s_def_mount_opt;
+		}
+		/* skip if same as the default */
+		if (!nodefs && !(m->mount_opt & (mount_opt ^ def_mount_opt)))
+			continue;
+		/* select Opt_noFoo vs Opt_Foo */
 		if ((want_set &&
-		     (sbi->s_mount_opt & m->mount_opt) != m->mount_opt) ||
-		    (!want_set && (sbi->s_mount_opt & m->mount_opt)))
-			continue; /* select Opt_noFoo vs Opt_Foo */
+		     (mount_opt & m->mount_opt) != m->mount_opt) ||
+		    (!want_set && (mount_opt & m->mount_opt)))
+			continue;
 		SEQ_OPTS_PRINT("%s", token2str(m->token));
 	}
 
@@ -2942,7 +2955,7 @@
 	if (nodefs || sbi->s_stripe)
 		SEQ_OPTS_PRINT("stripe=%lu", sbi->s_stripe);
 	if (nodefs || EXT4_MOUNT_DATA_FLAGS &
-			(sbi->s_mount_opt ^ def_mount_opt)) {
+			(sbi->s_mount_opt ^ sbi->s_def_mount_opt)) {
 		if (test_opt(sb, DATA_FLAGS) == EXT4_MOUNT_JOURNAL_DATA)
 			SEQ_OPTS_PUTS("data=journal");
 		else if (test_opt(sb, DATA_FLAGS) == EXT4_MOUNT_ORDERED_DATA)
@@ -5087,6 +5100,7 @@
 		goto failed_mount;
 
 	sbi->s_def_mount_opt = sbi->s_mount_opt;
+	sbi->s_def_mount_opt2 = sbi->s_mount_opt2;
 
 	err = ext4_check_opt_consistency(fc, sb);
 	if (err < 0)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ext4/sysfs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ext4/sysfs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ext4/xattr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ext4/xattr.c Changed

@@ -1422,6 +1422,13 @@
 	uid_t owner2 = { i_uid_read(inode), i_gid_read(inode) };
 	int err;
 
+	if (inode->i_sb->s_root == NULL) {
+		ext4_warning(inode->i_sb,
+			     "refuse to create EA inode when umounting");
+		WARN_ON(1);
+		return ERR_PTR(-EINVAL);
+	}
+
 	/*
 	 * Let the next inode be the goal, so we try and allocate the EA inode
 	 * in the same group, or nearby one.
@@ -2550,9 +2557,8 @@
 
 	is = kzalloc(sizeof(struct ext4_xattr_ibody_find), GFP_NOFS);
 	bs = kzalloc(sizeof(struct ext4_xattr_block_find), GFP_NOFS);
-	buffer = kvmalloc(value_size, GFP_NOFS);
 	b_entry_name = kmalloc(entry->e_name_len + 1, GFP_NOFS);
-	if (!is || !bs || !buffer || !b_entry_name) {
+	if (!is || !bs || !b_entry_name) {
 		error = -ENOMEM;
 		goto out;
 	}
@@ -2564,12 +2570,18 @@
 
 	/* Save the entry name and the entry value */
 	if (entry->e_value_inum) {
+		buffer = kvmalloc(value_size, GFP_NOFS);
+		if (!buffer) {
+			error = -ENOMEM;
+			goto out;
+		}
+
 		error = ext4_xattr_inode_get(inode, entry, buffer, value_size);
 		if (error)
 			goto out;
 	} else {
 		size_t value_offs = le16_to_cpu(entry->e_value_offs);
-		memcpy(buffer, (void *)IFIRST(header) + value_offs, value_size);
+		buffer = (void *)IFIRST(header) + value_offs;
 	}
 
 	memcpy(b_entry_name, entry->e_name, entry->e_name_len);
@@ -2584,25 +2596,26 @@
 	if (error)
 		goto out;
 
-	/* Remove the chosen entry from the inode */
-	error = ext4_xattr_ibody_set(handle, inode, &i, is);
-	if (error)
-		goto out;
-
 	i.value = buffer;
 	i.value_len = value_size;
 	error = ext4_xattr_block_find(inode, &i, bs);
 	if (error)
 		goto out;
 
-	/* Add entry which was removed from the inode into the block */
+	/* Move ea entry from the inode into the block */
 	error = ext4_xattr_block_set(handle, inode, &i, bs);
 	if (error)
 		goto out;
-	error = 0;
+
+	/* Remove the chosen entry from the inode */
+	i.value = NULL;
+	i.value_len = 0;
+	error = ext4_xattr_ibody_set(handle, inode, &i, is);
+
 out:
 	kfree(b_entry_name);
-	kvfree(buffer);
+	if (entry->e_value_inum && buffer)
+		kvfree(buffer);
 	if (is)
 		brelse(is->iloc.bh);
 	if (bs)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/f2fs/data.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/f2fs/data.c Changed

@@ -640,6 +640,9 @@
 
 	f2fs_down_write(&io->io_rwsem);
 
+	if (!io->bio)
+		goto unlock_out;
+
 	/* change META to META_FLUSH in the checkpoint procedure */
 	if (type >= META_FLUSH) {
 		io->fio.type = META_FLUSH;
@@ -648,6 +651,7 @@
 			io->bio->bi_opf |= REQ_PREFLUSH | REQ_FUA;
 	}
 	__submit_merged_bio(io);
+unlock_out:
 	f2fs_up_write(&io->io_rwsem);
 }
 
@@ -726,7 +730,7 @@
 	}
 
 	if (fio->io_wbc && !is_read_io(fio->op))
-		wbc_account_cgroup_owner(fio->io_wbc, page, PAGE_SIZE);
+		wbc_account_cgroup_owner(fio->io_wbc, fio->page, PAGE_SIZE);
 
 	inc_page_count(fio->sbi, is_read_io(fio->op) ?
 			__read_io_type(page) : WB_DATA_TYPE(fio->page));
@@ -933,7 +937,7 @@
 	}
 
 	if (fio->io_wbc)
-		wbc_account_cgroup_owner(fio->io_wbc, page, PAGE_SIZE);
+		wbc_account_cgroup_owner(fio->io_wbc, fio->page, PAGE_SIZE);
 
 	inc_page_count(fio->sbi, WB_DATA_TYPE(page));
 
@@ -1007,7 +1011,7 @@
 	}
 
 	if (fio->io_wbc)
-		wbc_account_cgroup_owner(fio->io_wbc, bio_page, PAGE_SIZE);
+		wbc_account_cgroup_owner(fio->io_wbc, fio->page, PAGE_SIZE);
 
 	io->last_block_in_bio = fio->new_blkaddr;
 
@@ -4134,20 +4138,24 @@
 	 */
 	map.m_len = fscrypt_limit_io_blocks(inode, map.m_lblk, map.m_len);
 
-	if (map.m_flags & (F2FS_MAP_MAPPED | F2FS_MAP_UNWRITTEN)) {
-		iomap->length = blks_to_bytes(inode, map.m_len);
-		if (map.m_flags & F2FS_MAP_MAPPED) {
-			iomap->type = IOMAP_MAPPED;
-			iomap->flags |= IOMAP_F_MERGED;
-		} else {
-			iomap->type = IOMAP_UNWRITTEN;
-		}
-		if (WARN_ON_ONCE(!__is_valid_data_blkaddr(map.m_pblk)))
-			return -EINVAL;
+	/*
+	 * We should never see delalloc or compressed extents here based on
+	 * prior flushing and checks.
+	 */
+	if (WARN_ON_ONCE(map.m_pblk == NEW_ADDR))
+		return -EINVAL;
+	if (WARN_ON_ONCE(map.m_pblk == COMPRESS_ADDR))
+		return -EINVAL;
 
+	if (map.m_pblk != NULL_ADDR) {
+		iomap->length = blks_to_bytes(inode, map.m_len);
+		iomap->type = IOMAP_MAPPED;
+		iomap->flags |= IOMAP_F_MERGED;
 		iomap->bdev = map.m_bdev;
 		iomap->addr = blks_to_bytes(inode, map.m_pblk);
 	} else {
+		if (flags & IOMAP_WRITE)
+			return -ENOTBLK;
 		iomap->length = blks_to_bytes(inode, next_pgofs) -
 				iomap->offset;
 		iomap->type = IOMAP_HOLE;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/f2fs/f2fs.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/f2fs/f2fs.h Changed

@@ -764,6 +764,7 @@
 	FI_COMPRESS_RELEASED,	/* compressed blocks were released */
 	FI_ALIGNED_WRITE,	/* enable aligned write */
 	FI_COW_FILE,		/* indicate COW file */
+	FI_ATOMIC_COMMITTED,	/* indicate atomic commit completed except disk sync */
 	FI_MAX,			/* max flag, never be used */
 };
 
@@ -822,6 +823,7 @@
 	unsigned int i_cluster_size;		/* cluster size */
 
 	unsigned int atomic_write_cnt;
+	loff_t original_i_size;		/* original i_size before atomic write */
 };
 
 static inline void get_extent_info(struct extent_info *ext,
@@ -3072,6 +3074,8 @@
 		set_inode_flag(inode, FI_AUTO_RECOVER);
 }
 
+static inline bool f2fs_is_atomic_file(struct inode *inode);
+
 static inline void f2fs_i_size_write(struct inode *inode, loff_t i_size)
 {
 	bool clean = !is_inode_flag_set(inode, FI_DIRTY_INODE);
@@ -3081,6 +3085,10 @@
 		return;
 
 	i_size_write(inode, i_size);
+
+	if (f2fs_is_atomic_file(inode))
+		return;
+
 	f2fs_mark_inode_dirty_sync(inode, true);
 	if (clean || recover)
 		set_inode_flag(inode, FI_AUTO_RECOVER);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/f2fs/file.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/f2fs/file.c Changed

@@ -1865,7 +1865,10 @@
 			atomic_read(&inode->i_writecount) != 1)
 		return 0;
 
+	inode_lock(inode);
 	f2fs_abort_atomic_write(inode, true);
+	inode_unlock(inode);
+
 	return 0;
 }
 
@@ -1879,8 +1882,13 @@
 	 * until all the writers close its file. Since this should be done
 	 * before dropping file lock, it needs to do in ->flush.
 	 */
-	if (F2FS_I(inode)->atomic_write_task == current)
+	if (F2FS_I(inode)->atomic_write_task == current &&
+				(current->flags & PF_EXITING)) {
+		inode_lock(inode);
 		f2fs_abort_atomic_write(inode, true);
+		inode_unlock(inode);
+	}
+
 	return 0;
 }
 
@@ -2041,6 +2049,7 @@
 	struct f2fs_inode_info *fi = F2FS_I(inode);
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 	struct inode *pinode;
+	loff_t isize;
 	int ret;
 
 	if (!inode_owner_or_capable(mnt_userns, inode))
@@ -2085,27 +2094,39 @@
 		goto out;
 	}
 
-	/* Create a COW inode for atomic write */
-	pinode = f2fs_iget(inode->i_sb, fi->i_pino);
-	if (IS_ERR(pinode)) {
-		f2fs_up_write(&fi->i_gc_rwsemWRITE);
-		ret = PTR_ERR(pinode);
-		goto out;
-	}
+	/* Check if the inode already has a COW inode */
+	if (fi->cow_inode == NULL) {
+		/* Create a COW inode for atomic write */
+		pinode = f2fs_iget(inode->i_sb, fi->i_pino);
+		if (IS_ERR(pinode)) {
+			f2fs_up_write(&fi->i_gc_rwsemWRITE);
+			ret = PTR_ERR(pinode);
+			goto out;
+		}
 
-	ret = f2fs_get_tmpfile(mnt_userns, pinode, &fi->cow_inode);
-	iput(pinode);
-	if (ret) {
-		f2fs_up_write(&fi->i_gc_rwsemWRITE);
-		goto out;
+		ret = f2fs_get_tmpfile(mnt_userns, pinode, &fi->cow_inode);
+		iput(pinode);
+		if (ret) {
+			f2fs_up_write(&fi->i_gc_rwsemWRITE);
+			goto out;
+		}
+
+		set_inode_flag(fi->cow_inode, FI_COW_FILE);
+		clear_inode_flag(fi->cow_inode, FI_INLINE_DATA);
+	} else {
+		/* Reuse the already created COW inode */
+		f2fs_do_truncate_blocks(fi->cow_inode, 0, true);
 	}
-	f2fs_i_size_write(fi->cow_inode, i_size_read(inode));
+
+	f2fs_write_inode(inode, NULL);
+
+	isize = i_size_read(inode);
+	fi->original_i_size = isize;
+	f2fs_i_size_write(fi->cow_inode, isize);
 
 	stat_inc_atomic_inode(inode);
 
 	set_inode_flag(inode, FI_ATOMIC_FILE);
-	set_inode_flag(fi->cow_inode, FI_COW_FILE);
-	clear_inode_flag(fi->cow_inode, FI_INLINE_DATA);
 	f2fs_up_write(&fi->i_gc_rwsemWRITE);
 
 	f2fs_update_time(sbi, REQ_TIME);
@@ -2137,16 +2158,14 @@
 
 	if (f2fs_is_atomic_file(inode)) {
 		ret = f2fs_commit_atomic_write(inode);
-		if (ret)
-			goto unlock_out;
-
-		ret = f2fs_do_sync_file(filp, 0, LLONG_MAX, 0, true);
 		if (!ret)
-			f2fs_abort_atomic_write(inode, false);
+			ret = f2fs_do_sync_file(filp, 0, LLONG_MAX, 0, true);
+
+		f2fs_abort_atomic_write(inode, ret);
 	} else {
 		ret = f2fs_do_sync_file(filp, 0, LLONG_MAX, 1, false);
 	}
-unlock_out:
+
 	inode_unlock(inode);
 	mnt_drop_write_file(filp);
 	return ret;
@@ -2326,6 +2345,7 @@
 {
 	struct inode *inode = file_inode(filp);
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+	u8 encrypt_pw_salt16;
 	int err;
 
 	if (!f2fs_sb_has_encrypt(sbi))
@@ -2350,12 +2370,14 @@
 		goto out_err;
 	}
 got_it:
-	if (copy_to_user((__u8 __user *)arg, sbi->raw_super->encrypt_pw_salt,
-									16))
-		err = -EFAULT;
+	memcpy(encrypt_pw_salt, sbi->raw_super->encrypt_pw_salt, 16);
 out_err:
 	f2fs_up_write(&sbi->sb_lock);
 	mnt_drop_write_file(filp);
+
+	if (!err && copy_to_user((__u8 __user *)arg, encrypt_pw_salt, 16))
+		err = -EFAULT;
+
 	return err;
 }
 
@@ -3930,7 +3952,7 @@
 		goto out;
 	}
 
-	if (inode->i_size != 0) {
+	if (F2FS_HAS_BLOCKS(inode)) {
 		ret = -EFBIG;
 		goto out;
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/f2fs/gc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/f2fs/gc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/f2fs/inline.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/f2fs/inline.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/f2fs/inode.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/f2fs/inode.c Changed

@@ -621,9 +621,12 @@
 	ri->i_uid = cpu_to_le32(i_uid_read(inode));
 	ri->i_gid = cpu_to_le32(i_gid_read(inode));
 	ri->i_links = cpu_to_le32(inode->i_nlink);
-	ri->i_size = cpu_to_le64(i_size_read(inode));
 	ri->i_blocks = cpu_to_le64(SECTOR_TO_BLOCK(inode->i_blocks) + 1);
 
+	if (!f2fs_is_atomic_file(inode) ||
+			is_inode_flag_set(inode, FI_ATOMIC_COMMITTED))
+		ri->i_size = cpu_to_le64(i_size_read(inode));
+
 	if (et) {
 		read_lock(&et->lock);
 		set_raw_extent(&et->largest, &ri->i_ext);
@@ -708,18 +711,19 @@
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 	struct page *node_page;
+	int count = 0;
 retry:
 	node_page = f2fs_get_node_page(sbi, inode->i_ino);
 	if (IS_ERR(node_page)) {
 		int err = PTR_ERR(node_page);
 
-		if (err == -ENOMEM) {
-			cond_resched();
+		/* The node block was truncated. */
+		if (err == -ENOENT)
+			return;
+
+		if (err == -ENOMEM || ++count <= DEFAULT_RETRY_IO_COUNT)
 			goto retry;
-		} else if (err != -ENOENT) {
-			f2fs_stop_checkpoint(sbi, false,
-					STOP_CP_REASON_UPDATE_INODE);
-		}
+		f2fs_stop_checkpoint(sbi, false, STOP_CP_REASON_UPDATE_INODE);
 		return;
 	}
 	f2fs_update_inode(inode, node_page);
@@ -760,11 +764,18 @@
 void f2fs_evict_inode(struct inode *inode)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-	nid_t xnid = F2FS_I(inode)->i_xattr_nid;
+	struct f2fs_inode_info *fi = F2FS_I(inode);
+	nid_t xnid = fi->i_xattr_nid;
 	int err = 0;
 
 	f2fs_abort_atomic_write(inode, true);
 
+	if (fi->cow_inode) {
+		clear_inode_flag(fi->cow_inode, FI_COW_FILE);
+		iput(fi->cow_inode);
+		fi->cow_inode = NULL;
+	}
+
 	trace_f2fs_evict_inode(inode);
 	truncate_inode_pages_final(&inode->i_data);
 
@@ -851,7 +862,7 @@
 	stat_dec_inline_inode(inode);
 	stat_dec_compr_inode(inode);
 	stat_sub_compr_blocks(inode,
-			atomic_read(&F2FS_I(inode)->i_compr_blocks));
+			atomic_read(&fi->i_compr_blocks));
 
 	if (likely(!f2fs_cp_error(sbi) &&
 				!is_sbi_flag_set(sbi, SBI_CP_DISABLED)))

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/f2fs/iostat.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/f2fs/iostat.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/f2fs/segment.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/f2fs/segment.c Changed

@@ -192,14 +192,18 @@
 	if (!f2fs_is_atomic_file(inode))
 		return;
 
-	if (clean)
-		truncate_inode_pages_final(inode->i_mapping);
-	clear_inode_flag(fi->cow_inode, FI_COW_FILE);
-	iput(fi->cow_inode);
-	fi->cow_inode = NULL;
 	release_atomic_write_cnt(inode);
+	clear_inode_flag(inode, FI_ATOMIC_COMMITTED);
 	clear_inode_flag(inode, FI_ATOMIC_FILE);
 	stat_dec_atomic_inode(inode);
+
+	F2FS_I(inode)->atomic_write_task = NULL;
+
+	if (clean) {
+		truncate_inode_pages_final(inode->i_mapping);
+		f2fs_i_size_write(inode, fi->original_i_size);
+		fi->original_i_size = 0;
+	}
 }
 
 static int __replace_atomic_write_block(struct inode *inode, pgoff_t index,
@@ -250,6 +254,9 @@
 	}
 
 	f2fs_put_dnode(&dn);
+
+	trace_f2fs_replace_atomic_write_block(inode, F2FS_I(inode)->cow_inode,
+					index, *old_addr, new_addr, recover);
 	return 0;
 }
 
@@ -335,10 +342,12 @@
 	}
 
 out:
-	if (ret)
+	if (ret) {
 		sbi->revoked_atomic_block += fi->atomic_write_cnt;
-	else
+	} else {
 		sbi->committed_atomic_block += fi->atomic_write_cnt;
+		set_inode_flag(inode, FI_ATOMIC_COMMITTED);
+	}
 
 	__complete_revoke_list(inode, &revoke_list, ret ? true : false);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/f2fs/super.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/f2fs/super.c Changed

@@ -1416,8 +1416,6 @@
 			atomic_inc(&inode->i_count);
 			spin_unlock(&inode->i_lock);
 
-			f2fs_abort_atomic_write(inode, true);
-
 			/* should remain fi->extent_tree for writepage */
 			f2fs_destroy_extent_node(inode);
 
@@ -4095,6 +4093,24 @@
 
 	sbi->sb = sb;
 
+	/* initialize locks within allocated memory */
+	init_f2fs_rwsem(&sbi->gc_lock);
+	mutex_init(&sbi->writepages);
+	init_f2fs_rwsem(&sbi->cp_global_sem);
+	init_f2fs_rwsem(&sbi->node_write);
+	init_f2fs_rwsem(&sbi->node_change);
+	spin_lock_init(&sbi->stat_lock);
+	init_f2fs_rwsem(&sbi->cp_rwsem);
+	init_f2fs_rwsem(&sbi->quota_sem);
+	init_waitqueue_head(&sbi->cp_wait);
+	spin_lock_init(&sbi->error_lock);
+
+	for (i = 0; i < NR_INODE_TYPE; i++) {
+		INIT_LIST_HEAD(&sbi->inode_listi);
+		spin_lock_init(&sbi->inode_locki);
+	}
+	mutex_init(&sbi->flush_lock);
+
 	/* Load the checksum driver */
 	sbi->s_chksum_driver = crypto_alloc_shash("crc32", 0, 0);
 	if (IS_ERR(sbi->s_chksum_driver)) {
@@ -4118,6 +4134,8 @@
 	sb->s_fs_info = sbi;
 	sbi->raw_super = raw_super;
 
+	memcpy(sbi->errors, raw_super->s_errors, MAX_F2FS_ERRORS);
+
 	/* precompute checksum seed for metadata */
 	if (f2fs_sb_has_inode_chksum(sbi))
 		sbi->s_chksum_seed = f2fs_chksum(sbi, ~0, raw_super->uuid,
@@ -4174,26 +4192,14 @@
 
 	/* init f2fs-specific super block info */
 	sbi->valid_super_block = valid_super_block;
-	init_f2fs_rwsem(&sbi->gc_lock);
-	mutex_init(&sbi->writepages);
-	init_f2fs_rwsem(&sbi->cp_global_sem);
-	init_f2fs_rwsem(&sbi->node_write);
-	init_f2fs_rwsem(&sbi->node_change);
 
 	/* disallow all the data/node/meta page writes */
 	set_sbi_flag(sbi, SBI_POR_DOING);
-	spin_lock_init(&sbi->stat_lock);
 
 	err = f2fs_init_write_merge_io(sbi);
 	if (err)
 		goto free_bio_info;
 
-	spin_lock_init(&sbi->error_lock);
-	memcpy(sbi->errors, raw_super->s_errors, MAX_F2FS_ERRORS);
-
-	init_f2fs_rwsem(&sbi->cp_rwsem);
-	init_f2fs_rwsem(&sbi->quota_sem);
-	init_waitqueue_head(&sbi->cp_wait);
 	init_sb_info(sbi);
 
 	err = f2fs_init_iostat(sbi);
@@ -4271,12 +4277,6 @@
 	limit_reserve_root(sbi);
 	adjust_unusable_cap_perc(sbi);
 
-	for (i = 0; i < NR_INODE_TYPE; i++) {
-		INIT_LIST_HEAD(&sbi->inode_listi);
-		spin_lock_init(&sbi->inode_locki);
-	}
-	mutex_init(&sbi->flush_lock);
-
 	f2fs_init_extent_cache_info(sbi);
 
 	f2fs_init_ino_entry_info(sbi);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/f2fs/verity.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/f2fs/verity.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/fscache/io.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/fscache/io.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/fscache/volume.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/fscache/volume.c Changed

@@ -141,13 +141,14 @@
 static void fscache_wait_on_volume_collision(struct fscache_volume *candidate,
 					     unsigned int collidee_debug_id)
 {
-	wait_var_event_timeout(&candidate->flags,
-			       !fscache_is_acquire_pending(candidate), 20 * HZ);
+	wait_on_bit_timeout(&candidate->flags, FSCACHE_VOLUME_ACQUIRE_PENDING,
+			    TASK_UNINTERRUPTIBLE, 20 * HZ);
 	if (fscache_is_acquire_pending(candidate)) {
 		pr_notice("Potential volume collision new=%08x old=%08x",
 			  candidate->debug_id, collidee_debug_id);
 		fscache_stat(&fscache_n_volumes_collision);
-		wait_var_event(&candidate->flags, !fscache_is_acquire_pending(candidate));
+		wait_on_bit(&candidate->flags, FSCACHE_VOLUME_ACQUIRE_PENDING,
+			    TASK_UNINTERRUPTIBLE);
 	}
 }
 
@@ -279,8 +280,7 @@
 	fscache_end_cache_access(volume->cache,
 				 fscache_access_acquire_volume_end);
 
-	clear_bit_unlock(FSCACHE_VOLUME_CREATING, &volume->flags);
-	wake_up_bit(&volume->flags, FSCACHE_VOLUME_CREATING);
+	clear_and_wake_up_bit(FSCACHE_VOLUME_CREATING, &volume->flags);
 	fscache_put_volume(volume, fscache_volume_put_create_work);
 }
 
@@ -347,8 +347,8 @@
 	hlist_bl_for_each_entry(cursor, p, h, hash_link) {
 		if (fscache_volume_same(cursor, volume)) {
 			fscache_see_volume(cursor, fscache_volume_see_hash_wake);
-			clear_bit(FSCACHE_VOLUME_ACQUIRE_PENDING, &cursor->flags);
-			wake_up_bit(&cursor->flags, FSCACHE_VOLUME_ACQUIRE_PENDING);
+			clear_and_wake_up_bit(FSCACHE_VOLUME_ACQUIRE_PENDING,
+					      &cursor->flags);
 			return;
 		}
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/fuse/file.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/fuse/file.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/fuse/ioctl.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/fuse/ioctl.c Changed

@@ -255,7 +255,7 @@
 		ap.args.in_pages = true;
 
 		err = -EFAULT;
-		iov_iter_init(&ii, WRITE, in_iov, in_iovs, in_size);
+		iov_iter_init(&ii, ITER_SOURCE, in_iov, in_iovs, in_size);
 		for (i = 0; iov_iter_count(&ii) && !WARN_ON(i >= ap.num_pages); i++) {
 			c = copy_page_from_iter(ap.pagesi, 0, PAGE_SIZE, &ii);
 			if (c != PAGE_SIZE && iov_iter_count(&ii))
@@ -324,7 +324,7 @@
 		goto out;
 
 	err = -EFAULT;
-	iov_iter_init(&ii, READ, out_iov, out_iovs, transferred);
+	iov_iter_init(&ii, ITER_DEST, out_iov, out_iovs, transferred);
 	for (i = 0; iov_iter_count(&ii) && !WARN_ON(i >= ap.num_pages); i++) {
 		c = copy_page_to_iter(ap.pagesi, 0, PAGE_SIZE, &ii);
 		if (c != PAGE_SIZE && iov_iter_count(&ii))
@@ -419,6 +419,12 @@
 	struct fuse_mount *fm = get_fuse_mount(inode);
 	bool isdir = S_ISDIR(inode->i_mode);
 
+	if (!fuse_allow_current_process(fm->fc))
+		return ERR_PTR(-EACCES);
+
+	if (fuse_is_bad(inode))
+		return ERR_PTR(-EIO);
+
 	if (!S_ISREG(inode->i_mode) && !isdir)
 		return ERR_PTR(-ENOTTY);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/gfs2/aops.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/gfs2/aops.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/gfs2/bmap.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/gfs2/bmap.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/gfs2/glops.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/gfs2/glops.c Changed

@@ -397,38 +397,39 @@
 	struct timespec64 atime;
 	u16 height, depth;
 	umode_t mode = be32_to_cpu(str->di_mode);
-	bool is_new = ip->i_inode.i_state & I_NEW;
+	struct inode *inode = &ip->i_inode;
+	bool is_new = inode->i_state & I_NEW;
 
 	if (unlikely(ip->i_no_addr != be64_to_cpu(str->di_num.no_addr)))
 		goto corrupt;
-	if (unlikely(!is_new && inode_wrong_type(&ip->i_inode, mode)))
+	if (unlikely(!is_new && inode_wrong_type(inode, mode)))
 		goto corrupt;
 	ip->i_no_formal_ino = be64_to_cpu(str->di_num.no_formal_ino);
-	ip->i_inode.i_mode = mode;
+	inode->i_mode = mode;
 	if (is_new) {
-		ip->i_inode.i_rdev = 0;
+		inode->i_rdev = 0;
 		switch (mode & S_IFMT) {
 		case S_IFBLK:
 		case S_IFCHR:
-			ip->i_inode.i_rdev = MKDEV(be32_to_cpu(str->di_major),
-						   be32_to_cpu(str->di_minor));
+			inode->i_rdev = MKDEV(be32_to_cpu(str->di_major),
+					      be32_to_cpu(str->di_minor));
 			break;
 		}
 	}
 
-	i_uid_write(&ip->i_inode, be32_to_cpu(str->di_uid));
-	i_gid_write(&ip->i_inode, be32_to_cpu(str->di_gid));
-	set_nlink(&ip->i_inode, be32_to_cpu(str->di_nlink));
-	i_size_write(&ip->i_inode, be64_to_cpu(str->di_size));
-	gfs2_set_inode_blocks(&ip->i_inode, be64_to_cpu(str->di_blocks));
+	i_uid_write(inode, be32_to_cpu(str->di_uid));
+	i_gid_write(inode, be32_to_cpu(str->di_gid));
+	set_nlink(inode, be32_to_cpu(str->di_nlink));
+	i_size_write(inode, be64_to_cpu(str->di_size));
+	gfs2_set_inode_blocks(inode, be64_to_cpu(str->di_blocks));
 	atime.tv_sec = be64_to_cpu(str->di_atime);
 	atime.tv_nsec = be32_to_cpu(str->di_atime_nsec);
-	if (timespec64_compare(&ip->i_inode.i_atime, &atime) < 0)
-		ip->i_inode.i_atime = atime;
-	ip->i_inode.i_mtime.tv_sec = be64_to_cpu(str->di_mtime);
-	ip->i_inode.i_mtime.tv_nsec = be32_to_cpu(str->di_mtime_nsec);
-	ip->i_inode.i_ctime.tv_sec = be64_to_cpu(str->di_ctime);
-	ip->i_inode.i_ctime.tv_nsec = be32_to_cpu(str->di_ctime_nsec);
+	if (timespec64_compare(&inode->i_atime, &atime) < 0)
+		inode->i_atime = atime;
+	inode->i_mtime.tv_sec = be64_to_cpu(str->di_mtime);
+	inode->i_mtime.tv_nsec = be32_to_cpu(str->di_mtime_nsec);
+	inode->i_ctime.tv_sec = be64_to_cpu(str->di_ctime);
+	inode->i_ctime.tv_nsec = be32_to_cpu(str->di_ctime_nsec);
 
 	ip->i_goal = be64_to_cpu(str->di_goal_meta);
 	ip->i_generation = be64_to_cpu(str->di_generation);
@@ -436,7 +437,7 @@
 	ip->i_diskflags = be32_to_cpu(str->di_flags);
 	ip->i_eattr = be64_to_cpu(str->di_eattr);
 	/* i_diskflags and i_eattr must be set before gfs2_set_inode_flags() */
-	gfs2_set_inode_flags(&ip->i_inode);
+	gfs2_set_inode_flags(inode);
 	height = be16_to_cpu(str->di_height);
 	if (unlikely(height > GFS2_MAX_META_HEIGHT))
 		goto corrupt;
@@ -448,8 +449,11 @@
 	ip->i_depth = (u8)depth;
 	ip->i_entries = be32_to_cpu(str->di_entries);
 
-	if (S_ISREG(ip->i_inode.i_mode))
-		gfs2_set_aops(&ip->i_inode);
+	if (gfs2_is_stuffed(ip) && inode->i_size > gfs2_max_stuffed_size(ip))
+		goto corrupt;
+
+	if (S_ISREG(inode->i_mode))
+		gfs2_set_aops(inode);
 
 	return 0;
 corrupt:

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/gfs2/log.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/gfs2/log.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/gfs2/super.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/gfs2/super.c Changed

@@ -138,8 +138,10 @@
 		return -EIO;
 
 	error = gfs2_find_jhead(sdp->sd_jdesc, &head, false);
-	if (error || gfs2_withdrawn(sdp))
+	if (error) {
+		gfs2_consist(sdp);
 		return error;
+	}
 
 	if (!(head.lh_flags & GFS2_LOG_HEAD_UNMOUNT)) {
 		gfs2_consist(sdp);
@@ -151,7 +153,9 @@
 	gfs2_log_pointers_init(sdp, head.lh_blkno);
 
 	error = gfs2_quota_init(sdp);
-	if (!error && !gfs2_withdrawn(sdp))
+	if (!error && gfs2_withdrawn(sdp))
+		error = -EIO;
+	if (!error)
 		set_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags);
 	return error;
 }
@@ -379,6 +383,7 @@
 
 void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf)
 {
+	const struct inode *inode = &ip->i_inode;
 	struct gfs2_dinode *str = buf;
 
 	str->di_header.mh_magic = cpu_to_be32(GFS2_MAGIC);
@@ -386,15 +391,15 @@
 	str->di_header.mh_format = cpu_to_be32(GFS2_FORMAT_DI);
 	str->di_num.no_addr = cpu_to_be64(ip->i_no_addr);
 	str->di_num.no_formal_ino = cpu_to_be64(ip->i_no_formal_ino);
-	str->di_mode = cpu_to_be32(ip->i_inode.i_mode);
-	str->di_uid = cpu_to_be32(i_uid_read(&ip->i_inode));
-	str->di_gid = cpu_to_be32(i_gid_read(&ip->i_inode));
-	str->di_nlink = cpu_to_be32(ip->i_inode.i_nlink);
-	str->di_size = cpu_to_be64(i_size_read(&ip->i_inode));
-	str->di_blocks = cpu_to_be64(gfs2_get_inode_blocks(&ip->i_inode));
-	str->di_atime = cpu_to_be64(ip->i_inode.i_atime.tv_sec);
-	str->di_mtime = cpu_to_be64(ip->i_inode.i_mtime.tv_sec);
-	str->di_ctime = cpu_to_be64(ip->i_inode.i_ctime.tv_sec);
+	str->di_mode = cpu_to_be32(inode->i_mode);
+	str->di_uid = cpu_to_be32(i_uid_read(inode));
+	str->di_gid = cpu_to_be32(i_gid_read(inode));
+	str->di_nlink = cpu_to_be32(inode->i_nlink);
+	str->di_size = cpu_to_be64(i_size_read(inode));
+	str->di_blocks = cpu_to_be64(gfs2_get_inode_blocks(inode));
+	str->di_atime = cpu_to_be64(inode->i_atime.tv_sec);
+	str->di_mtime = cpu_to_be64(inode->i_mtime.tv_sec);
+	str->di_ctime = cpu_to_be64(inode->i_ctime.tv_sec);
 
 	str->di_goal_meta = cpu_to_be64(ip->i_goal);
 	str->di_goal_data = cpu_to_be64(ip->i_goal);
@@ -402,16 +407,16 @@
 
 	str->di_flags = cpu_to_be32(ip->i_diskflags);
 	str->di_height = cpu_to_be16(ip->i_height);
-	str->di_payload_format = cpu_to_be32(S_ISDIR(ip->i_inode.i_mode) &&
+	str->di_payload_format = cpu_to_be32(S_ISDIR(inode->i_mode) &&
 					     !(ip->i_diskflags & GFS2_DIF_EXHASH) ?
 					     GFS2_FORMAT_DE : 0);
 	str->di_depth = cpu_to_be16(ip->i_depth);
 	str->di_entries = cpu_to_be32(ip->i_entries);
 
 	str->di_eattr = cpu_to_be64(ip->i_eattr);
-	str->di_atime_nsec = cpu_to_be32(ip->i_inode.i_atime.tv_nsec);
-	str->di_mtime_nsec = cpu_to_be32(ip->i_inode.i_mtime.tv_nsec);
-	str->di_ctime_nsec = cpu_to_be32(ip->i_inode.i_ctime.tv_nsec);
+	str->di_atime_nsec = cpu_to_be32(inode->i_atime.tv_nsec);
+	str->di_mtime_nsec = cpu_to_be32(inode->i_mtime.tv_nsec);
+	str->di_ctime_nsec = cpu_to_be32(inode->i_ctime.tv_nsec);
 }
 
 /**

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/hfs/bnode.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/hfs/bnode.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/hfsplus/super.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/hfsplus/super.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/inode.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/inode.c Changed

@@ -1949,40 +1949,12 @@
 EXPORT_SYMBOL(touch_atime);
 
 /*
- * The logic we want is
- *
- *	if suid or (sgid and xgrp)
- *		remove privs
- */
-int should_remove_suid(struct dentry *dentry)
-{
-	umode_t mode = d_inode(dentry)->i_mode;
-	int kill = 0;
-
-	/* suid always must be killed */
-	if (unlikely(mode & S_ISUID))
-		kill = ATTR_KILL_SUID;
-
-	/*
-	 * sgid without any exec bits is just a mandatory locking mark; leave
-	 * it alone.  If some exec bits are set, it's a real sgid; kill it.
-	 */
-	if (unlikely((mode & S_ISGID) && (mode & S_IXGRP)))
-		kill |= ATTR_KILL_SGID;
-
-	if (unlikely(kill && !capable(CAP_FSETID) && S_ISREG(mode)))
-		return kill;
-
-	return 0;
-}
-EXPORT_SYMBOL(should_remove_suid);
-
-/*
  * Return mask of changes for notify_change() that need to be done as a
  * response to write or truncate. Return 0 if nothing has to be changed.
  * Negative value on error (change should be denied).
  */
-int dentry_needs_remove_privs(struct dentry *dentry)
+int dentry_needs_remove_privs(struct user_namespace *mnt_userns,
+			      struct dentry *dentry)
 {
 	struct inode *inode = d_inode(dentry);
 	int mask = 0;
@@ -1991,7 +1963,7 @@
 	if (IS_NOSEC(inode))
 		return 0;
 
-	mask = should_remove_suid(dentry);
+	mask = setattr_should_drop_suidgid(mnt_userns, inode);
 	ret = security_inode_need_killpriv(dentry);
 	if (ret < 0)
 		return ret;
@@ -2023,7 +1995,7 @@
 	if (IS_NOSEC(inode) || !S_ISREG(inode->i_mode))
 		return 0;
 
-	kill = dentry_needs_remove_privs(dentry);
+	kill = dentry_needs_remove_privs(file_mnt_user_ns(file), dentry);
 	if (kill < 0)
 		return kill;
 
@@ -2488,6 +2460,28 @@
 EXPORT_SYMBOL(current_time);
 
 /**
+ * in_group_or_capable - check whether caller is CAP_FSETID privileged
+ * @mnt_userns: user namespace of the mount @inode was found from
+ * @inode:	inode to check
+ * @vfsgid:	the new/current vfsgid of @inode
+ *
+ * Check wether @vfsgid is in the caller's group list or if the caller is
+ * privileged with CAP_FSETID over @inode. This can be used to determine
+ * whether the setgid bit can be kept or must be dropped.
+ *
+ * Return: true if the caller is sufficiently privileged, false if not.
+ */
+bool in_group_or_capable(struct user_namespace *mnt_userns,
+			 const struct inode *inode, vfsgid_t vfsgid)
+{
+	if (vfsgid_in_group_p(vfsgid))
+		return true;
+	if (capable_wrt_inode_uidgid(mnt_userns, inode, CAP_FSETID))
+		return true;
+	return false;
+}
+
+/**
  * mode_strip_sgid - handle the sgid bit for non-directories
  * @mnt_userns: User namespace of the mount the inode was created from
  * @dir: parent directory inode
@@ -2508,11 +2502,9 @@
 		return mode;
 	if (S_ISDIR(mode) || !dir || !(dir->i_mode & S_ISGID))
 		return mode;
-	if (in_group_p(i_gid_into_mnt(mnt_userns, dir)))
-		return mode;
-	if (capable_wrt_inode_uidgid(mnt_userns, dir, CAP_FSETID))
+	if (in_group_or_capable(mnt_userns, dir,
+				i_gid_into_vfsgid(mnt_userns, dir)))
 		return mode;
-
 	return mode & ~S_ISGID;
 }
 EXPORT_SYMBOL(mode_strip_sgid);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/internal.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/internal.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/jbd2/transaction.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/jbd2/transaction.c Changed

@@ -1010,36 +1010,28 @@
 	 * ie. locked but not dirty) or tune2fs (which may actually have
 	 * the buffer dirtied, ugh.)  */
 
-	if (buffer_dirty(bh)) {
+	if (buffer_dirty(bh) && jh->b_transaction) {
+		warn_dirty_buffer(bh);
 		/*
-		 * First question: is this buffer already part of the current
-		 * transaction or the existing committing transaction?
-		 */
-		if (jh->b_transaction) {
-			J_ASSERT_JH(jh,
-				jh->b_transaction == transaction ||
-				jh->b_transaction ==
-					journal->j_committing_transaction);
-			if (jh->b_next_transaction)
-				J_ASSERT_JH(jh, jh->b_next_transaction ==
-							transaction);
-			warn_dirty_buffer(bh);
-		}
-		/*
-		 * In any case we need to clean the dirty flag and we must
-		 * do it under the buffer lock to be sure we don't race
-		 * with running write-out.
+		 * We need to clean the dirty flag and we must do it under the
+		 * buffer lock to be sure we don't race with running write-out.
 		 */
 		JBUFFER_TRACE(jh, "Journalling dirty buffer");
 		clear_buffer_dirty(bh);
+		/*
+		 * The buffer is going to be added to BJ_Reserved list now and
+		 * nothing guarantees jbd2_journal_dirty_metadata() will be
+		 * ever called for it. So we need to set jbddirty bit here to
+		 * make sure the buffer is dirtied and written out when the
+		 * journaling machinery is done with it.
+		 */
 		set_buffer_jbddirty(bh);
 	}
 
-	unlock_buffer(bh);
-
 	error = -EROFS;
 	if (is_handle_aborted(handle)) {
 		spin_unlock(&jh->b_state_lock);
+		unlock_buffer(bh);
 		goto out;
 	}
 	error = 0;
@@ -1049,8 +1041,10 @@
 	 * b_next_transaction points to it
 	 */
 	if (jh->b_transaction == transaction ||
-	    jh->b_next_transaction == transaction)
+	    jh->b_next_transaction == transaction) {
+		unlock_buffer(bh);
 		goto done;
+	}
 
 	/*
 	 * this is the first time this transaction is touching this buffer,
@@ -1074,10 +1068,24 @@
 		 */
 		smp_wmb();
 		spin_lock(&journal->j_list_lock);
+		if (test_clear_buffer_dirty(bh)) {
+			/*
+			 * Execute buffer dirty clearing and jh->b_transaction
+			 * assignment under journal->j_list_lock locked to
+			 * prevent bh being removed from checkpoint list if
+			 * the buffer is in an intermediate state (not dirty
+			 * and jh->b_transaction is NULL).
+			 */
+			JBUFFER_TRACE(jh, "Journalling dirty buffer");
+			set_buffer_jbddirty(bh);
+		}
 		__jbd2_journal_file_buffer(jh, transaction, BJ_Reserved);
 		spin_unlock(&journal->j_list_lock);
+		unlock_buffer(bh);
 		goto done;
 	}
+	unlock_buffer(bh);
+
 	/*
 	 * If there is already a copy-out version of this buffer, then we don't
 	 * need to make another one

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/jfs/jfs_dmap.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/jfs/jfs_dmap.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ksmbd/connection.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ksmbd/connection.c Changed

@@ -280,7 +280,7 @@
 {
 	struct ksmbd_conn *conn = (struct ksmbd_conn *)p;
 	struct ksmbd_transport *t = conn->transport;
-	unsigned int pdu_size;
+	unsigned int pdu_size, max_allowed_pdu_size;
 	char hdr_buf4 = {0,};
 	int size;
 
@@ -305,13 +305,26 @@
 		pdu_size = get_rfc1002_len(hdr_buf);
 		ksmbd_debug(CONN, "RFC1002 header %u bytes\n", pdu_size);
 
+		if (conn->status == KSMBD_SESS_GOOD)
+			max_allowed_pdu_size =
+				SMB3_MAX_MSGSIZE + conn->vals->max_write_size;
+		else
+			max_allowed_pdu_size = SMB3_MAX_MSGSIZE;
+
+		if (pdu_size > max_allowed_pdu_size) {
+			pr_err_ratelimited("PDU length(%u) excceed maximum allowed pdu size(%u) on connection(%d)\n",
+					pdu_size, max_allowed_pdu_size,
+					conn->status);
+			break;
+		}
+
 		/*
 		 * Check if pdu size is valid (min : smb header size,
 		 * max : 0x00FFFFFF).
 		 */
 		if (pdu_size < __SMB2_HEADER_STRUCTURE_SIZE ||
 		    pdu_size > MAX_STREAM_PROT_LEN) {
-			continue;
+			break;
 		}
 
 		/* 4 for rfc1002 length field */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ksmbd/ksmbd_netlink.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ksmbd/ksmbd_netlink.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ksmbd/ndr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ksmbd/ndr.c Changed

@@ -242,7 +242,7 @@
 		return ret;
 
 	if (da->version != 3 && da->version != 4) {
-		pr_err("v%d version is not supported\n", da->version);
+		ksmbd_debug(VFS, "v%d version is not supported\n", da->version);
 		return -EINVAL;
 	}
 
@@ -251,7 +251,7 @@
 		return ret;
 
 	if (da->version != version2) {
-		pr_err("ndr version mismatched(version: %d, version2: %d)\n",
+		ksmbd_debug(VFS, "ndr version mismatched(version: %d, version2: %d)\n",
 		       da->version, version2);
 		return -EINVAL;
 	}
@@ -457,7 +457,7 @@
 	if (ret)
 		return ret;
 	if (acl->version != 4) {
-		pr_err("v%d version is not supported\n", acl->version);
+		ksmbd_debug(VFS, "v%d version is not supported\n", acl->version);
 		return -EINVAL;
 	}
 
@@ -465,7 +465,7 @@
 	if (ret)
 		return ret;
 	if (acl->version != version2) {
-		pr_err("ndr version mismatched(version: %d, version2: %d)\n",
+		ksmbd_debug(VFS, "ndr version mismatched(version: %d, version2: %d)\n",
 		       acl->version, version2);
 		return -EINVAL;
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ksmbd/server.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ksmbd/server.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ksmbd/smb2misc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ksmbd/smb2misc.c Changed

@@ -149,15 +149,11 @@
 		break;
 	case SMB2_LOCK:
 	{
-		int lock_count;
+		unsigned short lock_count;
 
-		/*
-		 * smb2_lock request size is 48 included single
-		 * smb2_lock_element structure size.
-		 */
-		lock_count = le16_to_cpu(((struct smb2_lock_req *)hdr)->LockCount) - 1;
+		lock_count = le16_to_cpu(((struct smb2_lock_req *)hdr)->LockCount);
 		if (lock_count > 0) {
-			*off = __SMB2_HEADER_STRUCTURE_SIZE + 48;
+			*off = offsetof(struct smb2_lock_req, locks);
 			*len = sizeof(struct smb2_lock_element) * lock_count;
 		}
 		break;
@@ -412,20 +408,19 @@
 			goto validate_credit;
 
 		/*
-		 * windows client also pad up to 8 bytes when compounding.
-		 * If pad is longer than eight bytes, log the server behavior
-		 * (once), since may indicate a problem but allow it and
-		 * continue since the frame is parseable.
+		 * SMB2 NEGOTIATE request will be validated when message
+		 * handling proceeds.
 		 */
-		if (clc_len < len) {
-			ksmbd_debug(SMB,
-				    "cli req padded more than expected. Length %d not %d for cmd:%d mid:%llu\n",
-				    len, clc_len, command,
-				    le64_to_cpu(hdr->MessageId));
+		if (command == SMB2_NEGOTIATE_HE)
+			goto validate_credit;
+
+		/*
+		 * Allow a message that padded to 8byte boundary.
+		 */
+		if (clc_len < len && (len - clc_len) < 8)
 			goto validate_credit;
-		}
 
-		ksmbd_debug(SMB,
+		pr_err_ratelimited(
 			    "cli req too short, len %d not %d. cmd:%d mid:%llu\n",
 			    len, clc_len, command,
 			    le64_to_cpu(hdr->MessageId));

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ksmbd/smb2pdu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ksmbd/smb2pdu.c Changed

@@ -6642,7 +6642,7 @@
 	struct ksmbd_conn *conn = work->conn;
 	struct smb2_hdr *hdr = smb2_get_msg(work->request_buf);
 	struct smb2_hdr *chdr;
-	struct ksmbd_work *cancel_work = NULL, *iter;
+	struct ksmbd_work *iter;
 	struct list_head *command_list;
 
 	ksmbd_debug(SMB, "smb2 cancel called on mid %llu, async flags 0x%x\n",
@@ -6664,7 +6664,9 @@
 				    "smb2 with AsyncId %llu cancelled command = 0x%x\n",
 				    le64_to_cpu(hdr->Id.AsyncId),
 				    le16_to_cpu(chdr->Command));
-			cancel_work = iter;
+			iter->state = KSMBD_WORK_CANCELLED;
+			if (iter->cancel_fn)
+				iter->cancel_fn(iter->cancel_argv);
 			break;
 		}
 		spin_unlock(&conn->request_lock);
@@ -6683,18 +6685,12 @@
 				    "smb2 with mid %llu cancelled command = 0x%x\n",
 				    le64_to_cpu(hdr->MessageId),
 				    le16_to_cpu(chdr->Command));
-			cancel_work = iter;
+			iter->state = KSMBD_WORK_CANCELLED;
 			break;
 		}
 		spin_unlock(&conn->request_lock);
 	}
 
-	if (cancel_work) {
-		cancel_work->state = KSMBD_WORK_CANCELLED;
-		if (cancel_work->cancel_fn)
-			cancel_work->cancel_fn(cancel_work->cancel_argv);
-	}
-
 	/* For SMB2_CANCEL command itself send no response*/
 	work->send_no_response = 1;
 	return 0;
@@ -7055,6 +7051,14 @@
 
 				ksmbd_vfs_posix_lock_wait(flock);
 
+				spin_lock(&work->conn->request_lock);
+				spin_lock(&fp->f_lock);
+				list_del(&work->fp_entry);
+				work->cancel_fn = NULL;
+				kfree(argv);
+				spin_unlock(&fp->f_lock);
+				spin_unlock(&work->conn->request_lock);
+
 				if (work->state != KSMBD_WORK_ACTIVE) {
 					list_del(&smb_lock->llist);
 					spin_lock(&work->conn->llist_lock);
@@ -7063,9 +7067,6 @@
 					locks_free_lock(flock);
 
 					if (work->state == KSMBD_WORK_CANCELLED) {
-						spin_lock(&fp->f_lock);
-						list_del(&work->fp_entry);
-						spin_unlock(&fp->f_lock);
 						rsp->hdr.Status =
 							STATUS_CANCELLED;
 						kfree(smb_lock);
@@ -7087,9 +7088,6 @@
 				list_del(&smb_lock->clist);
 				spin_unlock(&work->conn->llist_lock);
 
-				spin_lock(&fp->f_lock);
-				list_del(&work->fp_entry);
-				spin_unlock(&fp->f_lock);
 				goto retry;
 			} else if (!rc) {
 				spin_lock(&work->conn->llist_lock);
@@ -8657,6 +8655,7 @@
 bool smb3_11_final_sess_setup_resp(struct ksmbd_work *work)
 {
 	struct ksmbd_conn *conn = work->conn;
+	struct ksmbd_session *sess = work->sess;
 	struct smb2_hdr *rsp = smb2_get_msg(work->response_buf);
 
 	if (conn->dialect < SMB30_PROT_ID)
@@ -8666,6 +8665,7 @@
 		rsp = ksmbd_resp_buf_next(work);
 
 	if (le16_to_cpu(rsp->Command) == SMB2_SESSION_SETUP_HE &&
+	    sess->user && !user_guest(sess->user) &&
 	    rsp->Status == STATUS_SUCCESS)
 		return true;
 	return false;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ksmbd/smb2pdu.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ksmbd/smb2pdu.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ksmbd/transport_ipc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ksmbd/transport_ipc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ksmbd/transport_tcp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ksmbd/transport_tcp.c Changed

@@ -15,6 +15,8 @@
 #define IFACE_STATE_DOWN		BIT(0)
 #define IFACE_STATE_CONFIGURED		BIT(1)
 
+static atomic_t active_num_conn;
+
 struct interface {
 	struct task_struct	*ksmbd_kthread;
 	struct socket		*ksmbd_socket;
@@ -185,8 +187,10 @@
 	struct tcp_transport *t;
 
 	t = alloc_transport(client_sk);
-	if (!t)
+	if (!t) {
+		sock_release(client_sk);
 		return -ENOMEM;
+	}
 
 	csin = KSMBD_TCP_PEER_SOCKADDR(KSMBD_TRANS(t)->conn);
 	if (kernel_getpeername(client_sk, csin) < 0) {
@@ -239,6 +243,15 @@
 			continue;
 		}
 
+		if (server_conf.max_connections &&
+		    atomic_inc_return(&active_num_conn) >= server_conf.max_connections) {
+			pr_info_ratelimited("Limit the maximum number of connections(%u)\n",
+					    atomic_read(&active_num_conn));
+			atomic_dec(&active_num_conn);
+			sock_release(client_sk);
+			continue;
+		}
+
 		ksmbd_debug(CONN, "connect success: accepted new connection\n");
 		client_sk->sk->sk_rcvtimeo = KSMBD_TCP_RECV_TIMEOUT;
 		client_sk->sk->sk_sndtimeo = KSMBD_TCP_SEND_TIMEOUT;
@@ -368,6 +381,8 @@
 static void ksmbd_tcp_disconnect(struct ksmbd_transport *t)
 {
 	free_transport(TCP_TRANS(t));
+	if (server_conf.max_connections)
+		atomic_dec(&active_num_conn);
 }
 
 static void tcp_destroy_socket(struct socket *ksmbd_socket)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ksmbd/vfs_cache.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ksmbd/vfs_cache.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/netfs/io.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/netfs/io.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/nfs/fscache.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/nfs/fscache.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/nfs/nfs4proc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/nfs/nfs4proc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/nfs/nfs4trace.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/nfs/nfs4trace.h Changed

@@ -292,32 +292,34 @@
 TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_MOVED);
 TRACE_DEFINE_ENUM(NFS4CLNT_DELEGATION_EXPIRED);
 TRACE_DEFINE_ENUM(NFS4CLNT_RUN_MANAGER);
+TRACE_DEFINE_ENUM(NFS4CLNT_MANAGER_AVAILABLE);
 TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_RUNNING);
 TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_ANY_LAYOUT_READ);
 TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_ANY_LAYOUT_RW);
+TRACE_DEFINE_ENUM(NFS4CLNT_DELEGRETURN_DELAYED);
 
 #define show_nfs4_clp_state(state) \
 	__print_flags(state, "|", \
-		{ NFS4CLNT_MANAGER_RUNNING,	"MANAGER_RUNNING" }, \
-		{ NFS4CLNT_CHECK_LEASE,		"CHECK_LEASE" }, \
-		{ NFS4CLNT_LEASE_EXPIRED,	"LEASE_EXPIRED" }, \
-		{ NFS4CLNT_RECLAIM_REBOOT,	"RECLAIM_REBOOT" }, \
-		{ NFS4CLNT_RECLAIM_NOGRACE,	"RECLAIM_NOGRACE" }, \
-		{ NFS4CLNT_DELEGRETURN,		"DELEGRETURN" }, \
-		{ NFS4CLNT_SESSION_RESET,	"SESSION_RESET" }, \
-		{ NFS4CLNT_LEASE_CONFIRM,	"LEASE_CONFIRM" }, \
-		{ NFS4CLNT_SERVER_SCOPE_MISMATCH, \
-						"SERVER_SCOPE_MISMATCH" }, \
-		{ NFS4CLNT_PURGE_STATE,		"PURGE_STATE" }, \
-		{ NFS4CLNT_BIND_CONN_TO_SESSION, \
-						"BIND_CONN_TO_SESSION" }, \
-		{ NFS4CLNT_MOVED,		"MOVED" }, \
-		{ NFS4CLNT_LEASE_MOVED,		"LEASE_MOVED" }, \
-		{ NFS4CLNT_DELEGATION_EXPIRED,	"DELEGATION_EXPIRED" }, \
-		{ NFS4CLNT_RUN_MANAGER,		"RUN_MANAGER" }, \
-		{ NFS4CLNT_RECALL_RUNNING,	"RECALL_RUNNING" }, \
-		{ NFS4CLNT_RECALL_ANY_LAYOUT_READ, "RECALL_ANY_LAYOUT_READ" }, \
-		{ NFS4CLNT_RECALL_ANY_LAYOUT_RW, "RECALL_ANY_LAYOUT_RW" })
+	{ BIT(NFS4CLNT_MANAGER_RUNNING),	"MANAGER_RUNNING" }, \
+	{ BIT(NFS4CLNT_CHECK_LEASE),		"CHECK_LEASE" }, \
+	{ BIT(NFS4CLNT_LEASE_EXPIRED),	"LEASE_EXPIRED" }, \
+	{ BIT(NFS4CLNT_RECLAIM_REBOOT),	"RECLAIM_REBOOT" }, \
+	{ BIT(NFS4CLNT_RECLAIM_NOGRACE),	"RECLAIM_NOGRACE" }, \
+	{ BIT(NFS4CLNT_DELEGRETURN),		"DELEGRETURN" }, \
+	{ BIT(NFS4CLNT_SESSION_RESET),	"SESSION_RESET" }, \
+	{ BIT(NFS4CLNT_LEASE_CONFIRM),	"LEASE_CONFIRM" }, \
+	{ BIT(NFS4CLNT_SERVER_SCOPE_MISMATCH),	"SERVER_SCOPE_MISMATCH" }, \
+	{ BIT(NFS4CLNT_PURGE_STATE),		"PURGE_STATE" }, \
+	{ BIT(NFS4CLNT_BIND_CONN_TO_SESSION),	"BIND_CONN_TO_SESSION" }, \
+	{ BIT(NFS4CLNT_MOVED),		"MOVED" }, \
+	{ BIT(NFS4CLNT_LEASE_MOVED),		"LEASE_MOVED" }, \
+	{ BIT(NFS4CLNT_DELEGATION_EXPIRED),	"DELEGATION_EXPIRED" }, \
+	{ BIT(NFS4CLNT_RUN_MANAGER),		"RUN_MANAGER" }, \
+	{ BIT(NFS4CLNT_MANAGER_AVAILABLE), "MANAGER_AVAILABLE" }, \
+	{ BIT(NFS4CLNT_RECALL_RUNNING),	"RECALL_RUNNING" }, \
+	{ BIT(NFS4CLNT_RECALL_ANY_LAYOUT_READ), "RECALL_ANY_LAYOUT_READ" }, \
+	{ BIT(NFS4CLNT_RECALL_ANY_LAYOUT_RW), "RECALL_ANY_LAYOUT_RW" }, \
+	{ BIT(NFS4CLNT_DELEGRETURN_DELAYED), "DELERETURN_DELAYED" })
 
 TRACE_EVENT(nfs4_state_mgr,
 		TP_PROTO(

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/nfsd/filecache.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/nfsd/filecache.c Changed

@@ -309,37 +309,27 @@
 	return nf;
 }
 
+/**
+ * nfsd_file_check_write_error - check for writeback errors on a file
+ * @nf: nfsd_file to check for writeback errors
+ *
+ * Check whether a nfsd_file has an unseen error. Reset the write
+ * verifier if so.
+ */
 static void
-nfsd_file_fsync(struct nfsd_file *nf)
-{
-	struct file *file = nf->nf_file;
-	int ret;
-
-	if (!file || !(file->f_mode & FMODE_WRITE))
-		return;
-	ret = vfs_fsync(file, 1);
-	trace_nfsd_file_fsync(nf, ret);
-	if (ret)
-		nfsd_reset_write_verifier(net_generic(nf->nf_net, nfsd_net_id));
-}
-
-static int
 nfsd_file_check_write_error(struct nfsd_file *nf)
 {
 	struct file *file = nf->nf_file;
 
-	if (!file || !(file->f_mode & FMODE_WRITE))
-		return 0;
-	return filemap_check_wb_err(file->f_mapping, READ_ONCE(file->f_wb_err));
+	if ((file->f_mode & FMODE_WRITE) &&
+	    filemap_check_wb_err(file->f_mapping, READ_ONCE(file->f_wb_err)))
+		nfsd_reset_write_verifier(net_generic(nf->nf_net, nfsd_net_id));
 }
 
 static void
 nfsd_file_hash_remove(struct nfsd_file *nf)
 {
 	trace_nfsd_file_unhash(nf);
-
-	if (nfsd_file_check_write_error(nf))
-		nfsd_reset_write_verifier(net_generic(nf->nf_net, nfsd_net_id));
 	rhashtable_remove_fast(&nfsd_file_rhash_tbl, &nf->nf_rhash,
 			       nfsd_file_rhash_params);
 }
@@ -365,23 +355,12 @@
 	this_cpu_add(nfsd_file_total_age, age);
 
 	nfsd_file_unhash(nf);
-
-	/*
-	 * We call fsync here in order to catch writeback errors. It's not
-	 * strictly required by the protocol, but an nfsd_file could get
-	 * evicted from the cache before a COMMIT comes in. If another
-	 * task were to open that file in the interim and scrape the error,
-	 * then the client may never see it. By calling fsync here, we ensure
-	 * that writeback happens before the entry is freed, and that any
-	 * errors reported result in the write verifier changing.
-	 */
-	nfsd_file_fsync(nf);
-
 	if (nf->nf_mark)
 		nfsd_file_mark_put(nf->nf_mark);
 	if (nf->nf_file) {
 		get_file(nf->nf_file);
 		filp_close(nf->nf_file, NULL);
+		nfsd_file_check_write_error(nf);
 		fput(nf->nf_file);
 	}
 
@@ -639,6 +618,39 @@
 };
 
 /**
+ * nfsd_file_cond_queue - conditionally unhash and queue a nfsd_file
+ * @nf: nfsd_file to attempt to queue
+ * @dispose: private list to queue successfully-put objects
+ *
+ * Unhash an nfsd_file, try to get a reference to it, and then put that
+ * reference. If it's the last reference, queue it to the dispose list.
+ */
+static void
+nfsd_file_cond_queue(struct nfsd_file *nf, struct list_head *dispose)
+	__must_hold(RCU)
+{
+	int decrement = 1;
+
+	/* If we raced with someone else unhashing, ignore it */
+	if (!nfsd_file_unhash(nf))
+		return;
+
+	/* If we can't get a reference, ignore it */
+	if (!nfsd_file_get(nf))
+		return;
+
+	/* Extra decrement if we remove from the LRU */
+	if (nfsd_file_lru_remove(nf))
+		++decrement;
+
+	/* If refcount goes to 0, then put on the dispose list */
+	if (refcount_sub_and_test(decrement, &nf->nf_ref)) {
+		list_add(&nf->nf_lru, dispose);
+		trace_nfsd_file_closing(nf);
+	}
+}
+
+/**
  * nfsd_file_queue_for_close: try to close out any open nfsd_files for an inode
  * @inode:   inode on which to close out nfsd_files
  * @dispose: list on which to gather nfsd_files to close out
@@ -665,30 +677,11 @@
 
 	rcu_read_lock();
 	do {
-		int decrement = 1;
-
 		nf = rhashtable_lookup(&nfsd_file_rhash_tbl, &key,
 				       nfsd_file_rhash_params);
 		if (!nf)
 			break;
-
-		/* If we raced with someone else unhashing, ignore it */
-		if (!nfsd_file_unhash(nf))
-			continue;
-
-		/* If we can't get a reference, ignore it */
-		if (!nfsd_file_get(nf))
-			continue;
-
-		/* Extra decrement if we remove from the LRU */
-		if (nfsd_file_lru_remove(nf))
-			++decrement;
-
-		/* If refcount goes to 0, then put on the dispose list */
-		if (refcount_sub_and_test(decrement, &nf->nf_ref)) {
-			list_add(&nf->nf_lru, dispose);
-			trace_nfsd_file_closing(nf);
-		}
+		nfsd_file_cond_queue(nf, dispose);
 	} while (1);
 	rcu_read_unlock();
 }
@@ -905,11 +898,8 @@
 
 		nf = rhashtable_walk_next(&iter);
 		while (!IS_ERR_OR_NULL(nf)) {
-			if (!net || nf->nf_net == net) {
-				nfsd_file_unhash(nf);
-				nfsd_file_lru_remove(nf);
-				list_add(&nf->nf_lru, &dispose);
-			}
+			if (!net || nf->nf_net == net)
+				nfsd_file_cond_queue(nf, &dispose);
 			nf = rhashtable_walk_next(&iter);
 		}
 
@@ -1125,6 +1115,7 @@
 out:
 	if (status == nfs_ok) {
 		this_cpu_inc(nfsd_file_acquisitions);
+		nfsd_file_check_write_error(nf);
 		*pnf = nf;
 	} else {
 		if (refcount_dec_and_test(&nf->nf_ref))

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/nfsd/nfs4layouts.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/nfsd/nfs4layouts.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/nfsd/nfs4proc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/nfsd/nfs4proc.c Changed

@@ -1227,8 +1227,10 @@
 	return status;
 out_put_dst:
 	nfsd_file_put(*dst);
+	*dst = NULL;
 out_put_src:
 	nfsd_file_put(*src);
+	*src = NULL;
 	goto out;
 }
 
@@ -1306,15 +1308,15 @@
  * setup a work entry in the ssc delayed unmount list.
  */
 static __be32 nfsd4_ssc_setup_dul(struct nfsd_net *nn, char *ipaddr,
-		struct nfsd4_ssc_umount_item **retwork, struct vfsmount **ss_mnt)
+				  struct nfsd4_ssc_umount_item **nsui)
 {
 	struct nfsd4_ssc_umount_item *ni = NULL;
 	struct nfsd4_ssc_umount_item *work = NULL;
 	struct nfsd4_ssc_umount_item *tmp;
 	DEFINE_WAIT(wait);
+	__be32 status = 0;
 
-	*ss_mnt = NULL;
-	*retwork = NULL;
+	*nsui = NULL;
 	work = kzalloc(sizeof(*work), GFP_KERNEL);
 try_again:
 	spin_lock(&nn->nfsd_ssc_lock);
@@ -1331,18 +1333,19 @@
 			/* allow 20secs for mount/unmount for now - revisit */
 			if (signal_pending(current) ||
 					(schedule_timeout(20*HZ) == 0)) {
+				finish_wait(&nn->nfsd_ssc_waitq, &wait);
 				kfree(work);
 				return nfserr_eagain;
 			}
 			finish_wait(&nn->nfsd_ssc_waitq, &wait);
 			goto try_again;
 		}
-		*ss_mnt = ni->nsui_vfsmount;
+		*nsui = ni;
 		refcount_inc(&ni->nsui_refcnt);
 		spin_unlock(&nn->nfsd_ssc_lock);
 		kfree(work);
 
-		/* return vfsmount in ss_mnt */
+		/* return vfsmount in (*nsui)->nsui_vfsmount */
 		return 0;
 	}
 	if (work) {
@@ -1350,31 +1353,32 @@
 		refcount_set(&work->nsui_refcnt, 2);
 		work->nsui_busy = true;
 		list_add_tail(&work->nsui_list, &nn->nfsd_ssc_mount_list);
-		*retwork = work;
-	}
+		*nsui = work;
+	} else
+		status = nfserr_resource;
 	spin_unlock(&nn->nfsd_ssc_lock);
-	return 0;
+	return status;
 }
 
-static void nfsd4_ssc_update_dul_work(struct nfsd_net *nn,
-		struct nfsd4_ssc_umount_item *work, struct vfsmount *ss_mnt)
+static void nfsd4_ssc_update_dul(struct nfsd_net *nn,
+				 struct nfsd4_ssc_umount_item *nsui,
+				 struct vfsmount *ss_mnt)
 {
-	/* set nsui_vfsmount, clear busy flag and wakeup waiters */
 	spin_lock(&nn->nfsd_ssc_lock);
-	work->nsui_vfsmount = ss_mnt;
-	work->nsui_busy = false;
+	nsui->nsui_vfsmount = ss_mnt;
+	nsui->nsui_busy = false;
 	wake_up_all(&nn->nfsd_ssc_waitq);
 	spin_unlock(&nn->nfsd_ssc_lock);
 }
 
-static void nfsd4_ssc_cancel_dul_work(struct nfsd_net *nn,
-		struct nfsd4_ssc_umount_item *work)
+static void nfsd4_ssc_cancel_dul(struct nfsd_net *nn,
+				 struct nfsd4_ssc_umount_item *nsui)
 {
 	spin_lock(&nn->nfsd_ssc_lock);
-	list_del(&work->nsui_list);
+	list_del(&nsui->nsui_list);
 	wake_up_all(&nn->nfsd_ssc_waitq);
 	spin_unlock(&nn->nfsd_ssc_lock);
-	kfree(work);
+	kfree(nsui);
 }
 
 /*
@@ -1382,7 +1386,7 @@
  */
 static __be32
 nfsd4_interssc_connect(struct nl4_server *nss, struct svc_rqst *rqstp,
-		       struct vfsmount **mount)
+		       struct nfsd4_ssc_umount_item **nsui)
 {
 	struct file_system_type *type;
 	struct vfsmount *ss_mnt;
@@ -1393,7 +1397,6 @@
 	char *ipaddr, *dev_name, *raw_data;
 	int len, raw_len;
 	__be32 status = nfserr_inval;
-	struct nfsd4_ssc_umount_item *work = NULL;
 	struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id);
 
 	naddr = &nss->u.nl4_addr;
@@ -1401,6 +1404,7 @@
 					 naddr->addr_len,
 					 (struct sockaddr *)&tmp_addr,
 					 sizeof(tmp_addr));
+	*nsui = NULL;
 	if (tmp_addrlen == 0)
 		goto out_err;
 
@@ -1443,10 +1447,10 @@
 		goto out_free_rawdata;
 	snprintf(dev_name, len + 5, "%s%s%s:/", startsep, ipaddr, endsep);
 
-	status = nfsd4_ssc_setup_dul(nn, ipaddr, &work, &ss_mnt);
+	status = nfsd4_ssc_setup_dul(nn, ipaddr, nsui);
 	if (status)
 		goto out_free_devname;
-	if (ss_mnt)
+	if ((*nsui)->nsui_vfsmount)
 		goto out_done;
 
 	/* Use an 'internal' mount: SB_KERNMOUNT -> MNT_INTERNAL */
@@ -1454,15 +1458,12 @@
 	module_put(type->owner);
 	if (IS_ERR(ss_mnt)) {
 		status = nfserr_nodev;
-		if (work)
-			nfsd4_ssc_cancel_dul_work(nn, work);
+		nfsd4_ssc_cancel_dul(nn, *nsui);
 		goto out_free_devname;
 	}
-	if (work)
-		nfsd4_ssc_update_dul_work(nn, work, ss_mnt);
+	nfsd4_ssc_update_dul(nn, *nsui, ss_mnt);
 out_done:
 	status = 0;
-	*mount = ss_mnt;
 
 out_free_devname:
 	kfree(dev_name);
@@ -1486,7 +1487,7 @@
 static __be32
 nfsd4_setup_inter_ssc(struct svc_rqst *rqstp,
 		      struct nfsd4_compound_state *cstate,
-		      struct nfsd4_copy *copy, struct vfsmount **mount)
+		      struct nfsd4_copy *copy)
 {
 	struct svc_fh *s_fh = NULL;
 	stateid_t *s_stid = &copy->cp_src_stateid;
@@ -1499,7 +1500,7 @@
 	if (status)
 		goto out;
 
-	status = nfsd4_interssc_connect(copy->cp_src, rqstp, mount);
+	status = nfsd4_interssc_connect(copy->cp_src, rqstp, &copy->ss_nsui);
 	if (status)
 		goto out;
 
@@ -1517,45 +1518,26 @@
 }
 
 static void
-nfsd4_cleanup_inter_ssc(struct vfsmount *ss_mnt, struct file *filp,
+nfsd4_cleanup_inter_ssc(struct nfsd4_ssc_umount_item *nsui, struct file *filp,
 			struct nfsd_file *dst)
 {
-	bool found = false;
-	long timeout;
-	struct nfsd4_ssc_umount_item *tmp;
-	struct nfsd4_ssc_umount_item *ni = NULL;
 	struct nfsd_net *nn = net_generic(dst->nf_net, nfsd_net_id);
+	long timeout = msecs_to_jiffies(nfsd4_ssc_umount_timeout);
 
 	nfs42_ssc_close(filp);
-	nfsd_file_put(dst);
 	fput(filp);
 
-	if (!nn) {
-		mntput(ss_mnt);
-		return;
-	}
 	spin_lock(&nn->nfsd_ssc_lock);
-	timeout = msecs_to_jiffies(nfsd4_ssc_umount_timeout);
-	list_for_each_entry_safe(ni, tmp, &nn->nfsd_ssc_mount_list, nsui_list) {
-		if (ni->nsui_vfsmount->mnt_sb == ss_mnt->mnt_sb) {
-			list_del(&ni->nsui_list);
-			/*
-			 * vfsmount can be shared by multiple exports,
-			 * decrement refcnt. If the count drops to 1 it
-			 * will be unmounted when nsui_expire expires.
-			 */
-			refcount_dec(&ni->nsui_refcnt);
-			ni->nsui_expire = jiffies + timeout;
-			list_add_tail(&ni->nsui_list, &nn->nfsd_ssc_mount_list);
-			found = true;
-			break;
-		}
-	}
+	list_del(&nsui->nsui_list);
+	/*
+	 * vfsmount can be shared by multiple exports,
+	 * decrement refcnt. If the count drops to 1 it
+	 * will be unmounted when nsui_expire expires.
+	 */
+	refcount_dec(&nsui->nsui_refcnt);
+	nsui->nsui_expire = jiffies + timeout;
+	list_add_tail(&nsui->nsui_list, &nn->nfsd_ssc_mount_list);
 	spin_unlock(&nn->nfsd_ssc_lock);
-	if (!found) {
-		mntput(ss_mnt);
-		return;
-	}
 }
 
 #else /* CONFIG_NFSD_V4_2_INTER_SSC */
@@ -1563,15 +1545,13 @@
 static __be32
 nfsd4_setup_inter_ssc(struct svc_rqst *rqstp,
 		      struct nfsd4_compound_state *cstate,
-		      struct nfsd4_copy *copy,
-		      struct vfsmount **mount)
+		      struct nfsd4_copy *copy)
 {
-	*mount = NULL;
 	return nfserr_inval;
 }
 
 static void
-nfsd4_cleanup_inter_ssc(struct vfsmount *ss_mnt, struct file *filp,
+nfsd4_cleanup_inter_ssc(struct nfsd4_ssc_umount_item *nsui, struct file *filp,
 			struct nfsd_file *dst)
 {
 }
@@ -1594,13 +1574,6 @@
 				 &copy->nf_dst);
 }
 
-static void
-nfsd4_cleanup_intra_ssc(struct nfsd_file *src, struct nfsd_file *dst)
-{
-	nfsd_file_put(src);
-	nfsd_file_put(dst);
-}
-
 static void nfsd4_cb_offload_release(struct nfsd4_callback *cb)
 {
 	struct nfsd4_cb_offload *cbo =
@@ -1712,18 +1685,27 @@
 	memcpy(dst->cp_src, src->cp_src, sizeof(struct nl4_server));
 	memcpy(&dst->stateid, &src->stateid, sizeof(src->stateid));
 	memcpy(&dst->c_fh, &src->c_fh, sizeof(src->c_fh));
-	dst->ss_mnt = src->ss_mnt;
+	dst->ss_nsui = src->ss_nsui;
+}
+
+static void release_copy_files(struct nfsd4_copy *copy)
+{
+	if (copy->nf_src)
+		nfsd_file_put(copy->nf_src);
+	if (copy->nf_dst)
+		nfsd_file_put(copy->nf_dst);
 }
 
 static void cleanup_async_copy(struct nfsd4_copy *copy)
 {
 	nfs4_free_copy_state(copy);
-	nfsd_file_put(copy->nf_dst);
-	if (!nfsd4_ssc_is_inter(copy))
-		nfsd_file_put(copy->nf_src);
-	spin_lock(&copy->cp_clp->async_lock);
-	list_del(&copy->copies);
-	spin_unlock(&copy->cp_clp->async_lock);
+	release_copy_files(copy);
+	if (copy->cp_clp) {
+		spin_lock(&copy->cp_clp->async_lock);
+		if (!list_empty(&copy->copies))
+			list_del_init(&copy->copies);
+		spin_unlock(&copy->cp_clp->async_lock);
+	}
 	nfs4_put_copy(copy);
 }
 
@@ -1761,8 +1743,8 @@
 	if (nfsd4_ssc_is_inter(copy)) {
 		struct file *filp;
 
-		filp = nfs42_ssc_open(copy->ss_mnt, &copy->c_fh,
-				      &copy->stateid);
+		filp = nfs42_ssc_open(copy->ss_nsui->nsui_vfsmount,
+				      &copy->c_fh, &copy->stateid);
 		if (IS_ERR(filp)) {
 			switch (PTR_ERR(filp)) {
 			case -EBADF:
@@ -1776,11 +1758,10 @@
 		}
 		nfserr = nfsd4_do_copy(copy, filp, copy->nf_dst->nf_file,
 				       false);
-		nfsd4_cleanup_inter_ssc(copy->ss_mnt, filp, copy->nf_dst);
+		nfsd4_cleanup_inter_ssc(copy->ss_nsui, filp, copy->nf_dst);
 	} else {
 		nfserr = nfsd4_do_copy(copy, copy->nf_src->nf_file,
 				       copy->nf_dst->nf_file, false);
-		nfsd4_cleanup_intra_ssc(copy->nf_src, copy->nf_dst);
 	}
 
 do_callback:
@@ -1802,8 +1783,7 @@
 			status = nfserr_notsupp;
 			goto out;
 		}
-		status = nfsd4_setup_inter_ssc(rqstp, cstate, copy,
-				&copy->ss_mnt);
+		status = nfsd4_setup_inter_ssc(rqstp, cstate, copy);
 		if (status)
 			return nfserr_offload_denied;
 	} else {
@@ -1822,12 +1802,13 @@
 		async_copy = kzalloc(sizeof(struct nfsd4_copy), GFP_KERNEL);
 		if (!async_copy)
 			goto out_err;
+		INIT_LIST_HEAD(&async_copy->copies);
+		refcount_set(&async_copy->refcount, 1);
 		async_copy->cp_src = kmalloc(sizeof(*async_copy->cp_src), GFP_KERNEL);
 		if (!async_copy->cp_src)
 			goto out_err;
 		if (!nfs4_init_copy_state(nn, copy))
 			goto out_err;
-		refcount_set(&async_copy->refcount, 1);
 		memcpy(&copy->cp_res.cb_stateid, &copy->cp_stateid.cs_stid,
 			sizeof(copy->cp_res.cb_stateid));
 		dup_copy_fields(copy, async_copy);
@@ -1844,18 +1825,22 @@
 	} else {
 		status = nfsd4_do_copy(copy, copy->nf_src->nf_file,
 				       copy->nf_dst->nf_file, true);
-		nfsd4_cleanup_intra_ssc(copy->nf_src, copy->nf_dst);
 	}
 out:
+	release_copy_files(copy);
 	return status;
 out_err:
+	if (nfsd4_ssc_is_inter(copy)) {
+		/*
+		 * Source's vfsmount of inter-copy will be unmounted
+		 * by the laundromat. Use copy instead of async_copy
+		 * since async_copy->ss_nsui might not be set yet.
+		 */
+		refcount_dec(&copy->ss_nsui->nsui_refcnt);
+	}
 	if (async_copy)
 		cleanup_async_copy(async_copy);
 	status = nfserrno(-ENOMEM);
-	/*
-	 * source's vfsmount of inter-copy will be unmounted
-	 * by the laundromat
-	 */
 	goto out;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/nfsd/nfs4state.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/nfsd/nfs4state.c Changed

@@ -991,7 +991,6 @@
 
 	stid->cs_stid.si_opaque.so_clid.cl_boot = (u32)nn->boot_time;
 	stid->cs_stid.si_opaque.so_clid.cl_id = nn->s2s_cp_cl_id;
-	stid->cs_type = cs_type;
 
 	idr_preload(GFP_KERNEL);
 	spin_lock(&nn->s2s_cp_lock);
@@ -1002,6 +1001,7 @@
 	idr_preload_end();
 	if (new_id < 0)
 		return 0;
+	stid->cs_type = cs_type;
 	return 1;
 }
 
@@ -1035,7 +1035,8 @@
 {
 	struct nfsd_net *nn;
 
-	WARN_ON_ONCE(copy->cp_stateid.cs_type != NFS4_COPY_STID);
+	if (copy->cp_stateid.cs_type != NFS4_COPY_STID)
+		return;
 	nn = net_generic(copy->cp_clp->net, nfsd_net_id);
 	spin_lock(&nn->s2s_cp_lock);
 	idr_remove(&nn->s2s_cp_stateids,
@@ -5257,16 +5258,17 @@
 	/* test and set deny mode */
 	spin_lock(&fp->fi_lock);
 	status = nfs4_file_check_deny(fp, open->op_share_deny);
-	if (status == nfs_ok) {
-		if (status != nfserr_share_denied) {
-			set_deny(open->op_share_deny, stp);
-			fp->fi_share_deny |=
-				(open->op_share_deny & NFS4_SHARE_DENY_BOTH);
-		} else {
-			if (nfs4_resolve_deny_conflicts_locked(fp, false,
-					stp, open->op_share_deny, false))
-				status = nfserr_jukebox;
-		}
+	switch (status) {
+	case nfs_ok:
+		set_deny(open->op_share_deny, stp);
+		fp->fi_share_deny |=
+			(open->op_share_deny & NFS4_SHARE_DENY_BOTH);
+		break;
+	case nfserr_share_denied:
+		if (nfs4_resolve_deny_conflicts_locked(fp, false,
+				stp, open->op_share_deny, false))
+			status = nfserr_jukebox;
+		break;
 	}
 	spin_unlock(&fp->fi_lock);
 
@@ -5397,6 +5399,23 @@
 	return 0;
 }
 
+/*
+ * We avoid breaking delegations held by a client due to its own activity, but
+ * clearing setuid/setgid bits on a write is an implicit activity and the client
+ * may not notice and continue using the old mode. Avoid giving out a delegation
+ * on setuid/setgid files when the client is requesting an open for write.
+ */
+static int
+nfsd4_verify_setuid_write(struct nfsd4_open *open, struct nfsd_file *nf)
+{
+	struct inode *inode = file_inode(nf->nf_file);
+
+	if ((open->op_share_access & NFS4_SHARE_ACCESS_WRITE) &&
+	    (inode->i_mode & (S_ISUID|S_ISGID)))
+		return -EAGAIN;
+	return 0;
+}
+
 static struct nfs4_delegation *
 nfs4_set_delegation(struct nfsd4_open *open, struct nfs4_ol_stateid *stp,
 		    struct svc_fh *parent)
@@ -5430,6 +5449,8 @@
 	spin_lock(&fp->fi_lock);
 	if (nfs4_delegation_exists(clp, fp))
 		status = -EAGAIN;
+	else if (nfsd4_verify_setuid_write(open, nf))
+		status = -EAGAIN;
 	else if (!fp->fi_deleg_file) {
 		fp->fi_deleg_file = nf;
 		/* increment early to prevent fi_deleg_file from being
@@ -5470,6 +5491,14 @@
 	if (status)
 		goto out_unlock;
 
+	/*
+	 * Now that the deleg is set, check again to ensure that nothing
+	 * raced in and changed the mode while we weren't lookng.
+	 */
+	status = nfsd4_verify_setuid_write(open, fp->fi_deleg_file);
+	if (status)
+		goto out_unlock;
+
 	spin_lock(&state_lock);
 	spin_lock(&fp->fi_lock);
 	if (fp->fi_had_conflict)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/nfsd/nfssvc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/nfsd/nfssvc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/nfsd/trace.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/nfsd/trace.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/nfsd/vfs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/nfsd/vfs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/nfsd/xdr4.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/nfsd/xdr4.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/nilfs2/ioctl.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/nilfs2/ioctl.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/nilfs2/super.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/nilfs2/super.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/nilfs2/the_nilfs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/nilfs2/the_nilfs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ntfs3/inode.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ntfs3/inode.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ocfs2/cluster/tcp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ocfs2/cluster/tcp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ocfs2/file.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ocfs2/file.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ocfs2/move_extents.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ocfs2/move_extents.c Changed

@@ -105,14 +105,6 @@
 	 */
 	replace_rec.e_flags = ext_flags & ~OCFS2_EXT_REFCOUNTED;
 
-	ret = ocfs2_journal_access_di(handle, INODE_CACHE(inode),
-				      context->et.et_root_bh,
-				      OCFS2_JOURNAL_ACCESS_WRITE);
-	if (ret) {
-		mlog_errno(ret);
-		goto out;
-	}
-
 	ret = ocfs2_split_extent(handle, &context->et, path, index,
 				 &replace_rec, context->meta_ac,
 				 &context->dealloc);
@@ -121,8 +113,6 @@
 		goto out;
 	}
 
-	ocfs2_journal_dirty(handle, context->et.et_root_bh);
-
 	context->new_phys_cpos = new_p_cpos;
 
 	/*
@@ -444,7 +434,7 @@
 			bg = (struct ocfs2_group_desc *)gd_bh->b_data;
 
 			if (vict_blkno < (le64_to_cpu(bg->bg_blkno) +
-						le16_to_cpu(bg->bg_bits))) {
+						(le16_to_cpu(bg->bg_bits) << bits_per_unit))) {
 
 				*ret_bh = gd_bh;
 				*vict_bit = (vict_blkno - blkno) >>
@@ -559,6 +549,7 @@
 			last_free_bits++;
 
 		if (last_free_bits == move_len) {
+			i -= move_len;
 			*goal_bit = i;
 			*phys_cpos = base_cpos + i;
 			break;
@@ -1030,18 +1021,19 @@
 
 	context->range = &range;
 
+	/*
+	 * ok, the default theshold for the defragmentation
+	 * is 1M, since our maximum clustersize was 1M also.
+	 * any thought?
+	 */
+	if (!range.me_threshold)
+		range.me_threshold = 1024 * 1024;
+
+	if (range.me_threshold > i_size_read(inode))
+		range.me_threshold = i_size_read(inode);
+
 	if (range.me_flags & OCFS2_MOVE_EXT_FL_AUTO_DEFRAG) {
 		context->auto_defrag = 1;
-		/*
-		 * ok, the default theshold for the defragmentation
-		 * is 1M, since our maximum clustersize was 1M also.
-		 * any thought?
-		 */
-		if (!range.me_threshold)
-			range.me_threshold = 1024 * 1024;
-
-		if (range.me_threshold > i_size_read(inode))
-			range.me_threshold = i_size_read(inode);
 
 		if (range.me_flags & OCFS2_MOVE_EXT_FL_PART_DEFRAG)
 			context->partial = 1;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/open.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/open.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/orangefs/inode.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/orangefs/inode.c Changed

@@ -53,7 +53,7 @@
 	bv.bv_len = wlen;
 	bv.bv_offset = off % PAGE_SIZE;
 	WARN_ON(wlen == 0);
-	iov_iter_bvec(&iter, WRITE, &bv, 1, wlen);
+	iov_iter_bvec(&iter, ITER_SOURCE, &bv, 1, wlen);
 
 	ret = wait_for_direct_io(ORANGEFS_IO_WRITE, inode, &off, &iter, wlen,
 	    len, wr, NULL, NULL);
@@ -112,7 +112,7 @@
 		else
 			ow->bvi.bv_offset = 0;
 	}
-	iov_iter_bvec(&iter, WRITE, ow->bv, ow->npages, ow->len);
+	iov_iter_bvec(&iter, ITER_SOURCE, ow->bv, ow->npages, ow->len);
 
 	WARN_ON(ow->off >= len);
 	if (ow->off + ow->len > len)
@@ -270,7 +270,7 @@
 	offset = readahead_pos(rac);
 	i_pages = &rac->mapping->i_pages;
 
-	iov_iter_xarray(&iter, READ, i_pages, offset, readahead_length(rac));
+	iov_iter_xarray(&iter, ITER_DEST, i_pages, offset, readahead_length(rac));
 
 	/* read in the pages. */
 	if ((ret = wait_for_direct_io(ORANGEFS_IO_READ, inode,
@@ -303,7 +303,7 @@
 	bv.bv_page = &folio->page;
 	bv.bv_len = folio_size(folio);
 	bv.bv_offset = 0;
-	iov_iter_bvec(&iter, READ, &bv, 1, folio_size(folio));
+	iov_iter_bvec(&iter, ITER_DEST, &bv, 1, folio_size(folio));
 
 	ret = wait_for_direct_io(ORANGEFS_IO_READ, inode, &off, &iter,
 			folio_size(folio), inode->i_size, NULL, NULL, file);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/overlayfs/copy_up.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/overlayfs/copy_up.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/overlayfs/export.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/overlayfs/export.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/overlayfs/overlayfs.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/overlayfs/overlayfs.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/proc/task_mmu.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/proc/task_mmu.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/proc/vmcore.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/proc/vmcore.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/read_write.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/read_write.c Changed

@@ -384,7 +384,7 @@
 
 	init_sync_kiocb(&kiocb, filp);
 	kiocb.ki_pos = (ppos ? *ppos : 0);
-	iov_iter_ubuf(&iter, READ, buf, len);
+	iov_iter_ubuf(&iter, ITER_DEST, buf, len);
 
 	ret = call_read_iter(filp, &kiocb, &iter);
 	BUG_ON(ret == -EIOCBQUEUED);
@@ -424,7 +424,7 @@
 
 	init_sync_kiocb(&kiocb, file);
 	kiocb.ki_pos = pos ? *pos : 0;
-	iov_iter_kvec(&iter, READ, &iov, 1, iov.iov_len);
+	iov_iter_kvec(&iter, ITER_DEST, &iov, 1, iov.iov_len);
 	ret = file->f_op->read_iter(&kiocb, &iter);
 	if (ret > 0) {
 		if (pos)
@@ -486,7 +486,7 @@
 
 	init_sync_kiocb(&kiocb, filp);
 	kiocb.ki_pos = (ppos ? *ppos : 0);
-	iov_iter_ubuf(&iter, WRITE, (void __user *)buf, len);
+	iov_iter_ubuf(&iter, ITER_SOURCE, (void __user *)buf, len);
 
 	ret = call_write_iter(filp, &kiocb, &iter);
 	BUG_ON(ret == -EIOCBQUEUED);
@@ -533,7 +533,7 @@
 		.iov_len	= min_t(size_t, count, MAX_RW_COUNT),
 	};
 	struct iov_iter iter;
-	iov_iter_kvec(&iter, WRITE, &iov, 1, iov.iov_len);
+	iov_iter_kvec(&iter, ITER_SOURCE, &iov, 1, iov.iov_len);
 	return __kernel_write_iter(file, &iter, pos);
 }
 /*
@@ -911,7 +911,7 @@
 	struct iov_iter iter;
 	ssize_t ret;
 
-	ret = import_iovec(READ, vec, vlen, ARRAY_SIZE(iovstack), &iov, &iter);
+	ret = import_iovec(ITER_DEST, vec, vlen, ARRAY_SIZE(iovstack), &iov, &iter);
 	if (ret >= 0) {
 		ret = do_iter_read(file, &iter, pos, flags);
 		kfree(iov);
@@ -928,7 +928,7 @@
 	struct iov_iter iter;
 	ssize_t ret;
 
-	ret = import_iovec(WRITE, vec, vlen, ARRAY_SIZE(iovstack), &iov, &iter);
+	ret = import_iovec(ITER_SOURCE, vec, vlen, ARRAY_SIZE(iovstack), &iov, &iter);
 	if (ret >= 0) {
 		file_start_write(file);
 		ret = do_iter_write(file, &iter, pos, flags);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/seq_file.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/seq_file.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/splice.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/splice.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/squashfs/squashfs_fs.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/squashfs/squashfs_fs.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/squashfs/squashfs_fs_sb.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/squashfs/squashfs_fs_sb.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/squashfs/xattr.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/squashfs/xattr.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/squashfs/xattr_id.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/squashfs/xattr_id.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/super.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/super.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ubifs/budget.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ubifs/budget.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ubifs/dir.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ubifs/dir.c Changed

@@ -1151,7 +1151,6 @@
 	int err, sz_change, len = strlen(symname);
 	struct fscrypt_str disk_link;
 	struct ubifs_budget_req req = { .new_ino = 1, .new_dent = 1,
-					.new_ino_d = ALIGN(len, 8),
 					.dirtied_ino = 1 };
 	struct fscrypt_name nm;
 
@@ -1167,6 +1166,7 @@
 	 * Budget request settings: new inode, new direntry and changing parent
 	 * directory inode.
 	 */
+	req.new_ino_d = ALIGN(disk_link.len - 1, 8);
 	err = ubifs_budget_space(c, &req);
 	if (err)
 		return err;
@@ -1324,6 +1324,8 @@
 	if (unlink) {
 		ubifs_assert(c, inode_is_locked(new_inode));
 
+		/* Budget for old inode's data when its nlink > 1. */
+		req.dirtied_ino_d = ALIGN(ubifs_inode(new_inode)->data_len, 8);
 		err = ubifs_purge_xattrs(new_inode);
 		if (err)
 			return err;
@@ -1576,6 +1578,10 @@
 		return err;
 	}
 
+	err = ubifs_budget_space(c, &req);
+	if (err)
+		goto out;
+
 	lock_4_inodes(old_dir, new_dir, NULL, NULL);
 
 	time = current_time(old_dir);
@@ -1601,6 +1607,7 @@
 	unlock_4_inodes(old_dir, new_dir, NULL, NULL);
 	ubifs_release_budget(c, &req);
 
+out:
 	fscrypt_free_filename(&fst_nm);
 	fscrypt_free_filename(&snd_nm);
 	return err;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ubifs/file.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ubifs/file.c Changed

@@ -1032,7 +1032,7 @@
 		if (page->index >= synced_i_size >> PAGE_SHIFT) {
 			err = inode->i_sb->s_op->write_inode(inode, NULL);
 			if (err)
-				goto out_unlock;
+				goto out_redirty;
 			/*
 			 * The inode has been written, but the write-buffer has
 			 * not been synchronized, so in case of an unclean
@@ -1060,11 +1060,17 @@
 	if (i_size > synced_i_size) {
 		err = inode->i_sb->s_op->write_inode(inode, NULL);
 		if (err)
-			goto out_unlock;
+			goto out_redirty;
 	}
 
 	return do_writepage(page, len);
-
+out_redirty:
+	/*
+	 * redirty_page_for_writepage() won't call ubifs_dirty_inode() because
+	 * it passes I_DIRTY_PAGES flag while calling __mark_inode_dirty(), so
+	 * there is no need to do space budget for dirty inode.
+	 */
+	redirty_page_for_writepage(wbc, page);
 out_unlock:
 	unlock_page(page);
 	return err;
@@ -1466,14 +1472,23 @@
 	struct inode *inode = folio->mapping->host;
 	struct ubifs_info *c = inode->i_sb->s_fs_info;
 
-	/*
-	 * An attempt to release a dirty page without budgeting for it - should
-	 * not happen.
-	 */
 	if (folio_test_writeback(folio))
 		return false;
+
+	/*
+	 * Page is private but not dirty, weird? There is one condition
+	 * making it happened. ubifs_writepage skipped the page because
+	 * page index beyonds isize (for example. truncated by other
+	 * process named A), then the page is invalidated by fadvise64
+	 * syscall before being truncated by process A.
+	 */
 	ubifs_assert(c, folio_test_private(folio));
-	ubifs_assert(c, 0);
+	if (folio_test_checked(folio))
+		release_new_page_budget(c);
+	else
+		release_existing_page_budget(c);
+
+	atomic_long_dec(&c->dirty_pg_cnt);
 	folio_detach_private(folio);
 	folio_clear_checked(folio);
 	return true;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ubifs/super.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ubifs/super.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ubifs/sysfs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ubifs/sysfs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ubifs/tnc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ubifs/tnc.c Changed

@@ -267,11 +267,18 @@
 	if (zbr->len) {
 		err = insert_old_idx(c, zbr->lnum, zbr->offs);
 		if (unlikely(err))
-			return ERR_PTR(err);
+			/*
+			 * Obsolete znodes will be freed by tnc_destroy_cnext()
+			 * or free_obsolete_znodes(), copied up znodes should
+			 * be added back to tnc and freed by
+			 * ubifs_destroy_tnc_subtree().
+			 */
+			goto out;
 		err = add_idx_dirt(c, zbr->lnum, zbr->len);
 	} else
 		err = 0;
 
+out:
 	zbr->znode = zn;
 	zbr->lnum = 0;
 	zbr->offs = 0;
@@ -3053,6 +3060,21 @@
 		cnext = cnext->cnext;
 		if (ubifs_zn_obsolete(znode))
 			kfree(znode);
+		else if (!ubifs_zn_cow(znode)) {
+			/*
+			 * Don't forget to update clean znode count after
+			 * committing failed, because ubifs will check this
+			 * count while closing tnc. Non-obsolete znode could
+			 * be re-dirtied during committing process, so dirty
+			 * flag is untrustable. The flag 'COW_ZNODE' is set
+			 * for each dirty znode before committing, and it is
+			 * cleared as long as the znode become clean, so we
+			 * can statistic clean znode count according to this
+			 * flag.
+			 */
+			atomic_long_inc(&c->clean_zn_cnt);
+			atomic_long_inc(&ubifs_clean_zn_cnt);
+		}
 	} while (cnext && cnext != c->cnext);
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/ubifs/ubifs.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/ubifs/ubifs.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/udf/file.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/udf/file.c Changed

@@ -149,26 +149,24 @@
 		goto out;
 
 	down_write(&iinfo->i_data_sem);
-	if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB) {
-		loff_t end = iocb->ki_pos + iov_iter_count(from);
-
-		if (inode->i_sb->s_blocksize <
-				(udf_file_entry_alloc_offset(inode) + end)) {
-			err = udf_expand_file_adinicb(inode);
-			if (err) {
-				inode_unlock(inode);
-				udf_debug("udf_expand_adinicb: err=%d\n", err);
-				return err;
-			}
-		} else {
-			iinfo->i_lenAlloc = max(end, inode->i_size);
-			up_write(&iinfo->i_data_sem);
+	if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB &&
+	    inode->i_sb->s_blocksize < (udf_file_entry_alloc_offset(inode) +
+				 iocb->ki_pos + iov_iter_count(from))) {
+		err = udf_expand_file_adinicb(inode);
+		if (err) {
+			inode_unlock(inode);
+			udf_debug("udf_expand_adinicb: err=%d\n", err);
+			return err;
 		}
 	} else
 		up_write(&iinfo->i_data_sem);
 
 	retval = __generic_file_write_iter(iocb, from);
 out:
+	down_write(&iinfo->i_data_sem);
+	if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB && retval > 0)
+		iinfo->i_lenAlloc = inode->i_size;
+	up_write(&iinfo->i_data_sem);
 	inode_unlock(inode);
 
 	if (retval > 0) {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/udf/inode.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/udf/inode.c Changed

@@ -526,8 +526,10 @@
 	}
 
 	if (fake) {
-		udf_add_aext(inode, last_pos, &last_ext->extLocation,
-			     last_ext->extLength, 1);
+		err = udf_add_aext(inode, last_pos, &last_ext->extLocation,
+				   last_ext->extLength, 1);
+		if (err < 0)
+			goto out_err;
 		count++;
 	} else {
 		struct kernel_lb_addr tmploc;
@@ -561,7 +563,7 @@
 		err = udf_add_aext(inode, last_pos, &last_ext->extLocation,
 				   last_ext->extLength, 1);
 		if (err)
-			return err;
+			goto out_err;
 		count++;
 	}
 	if (new_block_bytes) {
@@ -570,7 +572,7 @@
 		err = udf_add_aext(inode, last_pos, &last_ext->extLocation,
 				   last_ext->extLength, 1);
 		if (err)
-			return err;
+			goto out_err;
 		count++;
 	}
 
@@ -584,6 +586,11 @@
 		return -EIO;
 
 	return count;
+out_err:
+	/* Remove extents we've created so far */
+	udf_clear_extent_cache(inode);
+	udf_truncate_extents(inode);
+	return err;
 }
 
 /* Extend the final block of the file to final_block_len bytes */
@@ -798,19 +805,17 @@
 		c = 0;
 		offset = 0;
 		count += ret;
-		/* We are not covered by a preallocated extent? */
-		if ((laarr0.extLength & UDF_EXTENT_FLAG_MASK) !=
-						EXT_NOT_RECORDED_ALLOCATED) {
-			/* Is there any real extent? - otherwise we overwrite
-			 * the fake one... */
-			if (count)
-				c = !c;
-			laarrc.extLength = EXT_NOT_RECORDED_NOT_ALLOCATED |
-				inode->i_sb->s_blocksize;
-			memset(&laarrc.extLocation, 0x00,
-				sizeof(struct kernel_lb_addr));
-			count++;
-		}
+		/*
+		 * Is there any real extent? - otherwise we overwrite the fake
+		 * one...
+		 */
+		if (count)
+			c = !c;
+		laarrc.extLength = EXT_NOT_RECORDED_NOT_ALLOCATED |
+			inode->i_sb->s_blocksize;
+		memset(&laarrc.extLocation, 0x00,
+			sizeof(struct kernel_lb_addr));
+		count++;
 		endnum = c + 1;
 		lastblock = 1;
 	} else {
@@ -1087,23 +1092,8 @@
 			blocksize - 1) >> blocksize_bits)))) {
 
 			if (((li->extLength & UDF_EXTENT_LENGTH_MASK) +
-				(lip1->extLength & UDF_EXTENT_LENGTH_MASK) +
-				blocksize - 1) & ~UDF_EXTENT_LENGTH_MASK) {
-				lip1->extLength = (lip1->extLength -
-						  (li->extLength &
-						   UDF_EXTENT_LENGTH_MASK) +
-						   UDF_EXTENT_LENGTH_MASK) &
-							~(blocksize - 1);
-				li->extLength = (li->extLength &
-						 UDF_EXTENT_FLAG_MASK) +
-						(UDF_EXTENT_LENGTH_MASK + 1) -
-						blocksize;
-				lip1->extLocation.logicalBlockNum =
-					li->extLocation.logicalBlockNum +
-					((li->extLength &
-						UDF_EXTENT_LENGTH_MASK) >>
-						blocksize_bits);
-			} else {
+			     (lip1->extLength & UDF_EXTENT_LENGTH_MASK) +
+			     blocksize - 1) <= UDF_EXTENT_LENGTH_MASK) {
 				li->extLength = lip1->extLength +
 					(((li->extLength &
 						UDF_EXTENT_LENGTH_MASK) +
@@ -1388,6 +1378,7 @@
 		ret = -EIO;
 		goto out;
 	}
+	iinfo->i_hidden = hidden_inode;
 	iinfo->i_unique = 0;
 	iinfo->i_lenEAttr = 0;
 	iinfo->i_lenExtents = 0;
@@ -1723,8 +1714,12 @@
 
 	if (S_ISDIR(inode->i_mode) && inode->i_nlink > 0)
 		fe->fileLinkCount = cpu_to_le16(inode->i_nlink - 1);
-	else
-		fe->fileLinkCount = cpu_to_le16(inode->i_nlink);
+	else {
+		if (iinfo->i_hidden)
+			fe->fileLinkCount = cpu_to_le16(0);
+		else
+			fe->fileLinkCount = cpu_to_le16(inode->i_nlink);
+	}
 
 	fe->informationLength = cpu_to_le64(inode->i_size);
 
@@ -1895,8 +1890,13 @@
 	if (!inode)
 		return ERR_PTR(-ENOMEM);
 
-	if (!(inode->i_state & I_NEW))
+	if (!(inode->i_state & I_NEW)) {
+		if (UDF_I(inode)->i_hidden != hidden_inode) {
+			iput(inode);
+			return ERR_PTR(-EFSCORRUPTED);
+		}
 		return inode;
+	}
 
 	memcpy(&UDF_I(inode)->i_location, ino, sizeof(struct kernel_lb_addr));
 	err = udf_read_inode(inode, hidden_inode);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/udf/super.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/udf/super.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/udf/udf_i.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/udf/udf_i.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/fs/udf/udf_sb.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/fs/udf/udf_sb.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/acpi/acpi_bus.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/acpi/acpi_bus.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/asm-generic/vmlinux.lds.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/asm-generic/vmlinux.lds.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/drm/display/drm_dp_mst_helper.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/drm/display/drm_dp_mst_helper.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/drm/drm_mipi_dsi.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/drm/drm_mipi_dsi.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/drm/drm_print.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/drm/drm_print.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/drm/drm_vma_manager.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/drm/drm_vma_manager.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/kunit/test.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/kunit/test.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/apple-gmux.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/apple-gmux.h Changed

@@ -8,18 +8,118 @@
 #define LINUX_APPLE_GMUX_H
 
 #include <linux/acpi.h>
+#include <linux/io.h>
+#include <linux/pnp.h>
 
 #define GMUX_ACPI_HID "APP000B"
 
+/*
+ * gmux port offsets. Many of these are not yet used, but may be in the
+ * future, and it's useful to have them documented here anyhow.
+ */
+#define GMUX_PORT_VERSION_MAJOR		0x04
+#define GMUX_PORT_VERSION_MINOR		0x05
+#define GMUX_PORT_VERSION_RELEASE	0x06
+#define GMUX_PORT_SWITCH_DISPLAY	0x10
+#define GMUX_PORT_SWITCH_GET_DISPLAY	0x11
+#define GMUX_PORT_INTERRUPT_ENABLE	0x14
+#define GMUX_PORT_INTERRUPT_STATUS	0x16
+#define GMUX_PORT_SWITCH_DDC		0x28
+#define GMUX_PORT_SWITCH_EXTERNAL	0x40
+#define GMUX_PORT_SWITCH_GET_EXTERNAL	0x41
+#define GMUX_PORT_DISCRETE_POWER	0x50
+#define GMUX_PORT_MAX_BRIGHTNESS	0x70
+#define GMUX_PORT_BRIGHTNESS		0x74
+#define GMUX_PORT_VALUE			0xc2
+#define GMUX_PORT_READ			0xd0
+#define GMUX_PORT_WRITE			0xd4
+
+#define GMUX_MIN_IO_LEN			(GMUX_PORT_BRIGHTNESS + 4)
+
 #if IS_ENABLED(CONFIG_APPLE_GMUX)
+static inline bool apple_gmux_is_indexed(unsigned long iostart)
+{
+	u16 val;
+
+	outb(0xaa, iostart + 0xcc);
+	outb(0x55, iostart + 0xcd);
+	outb(0x00, iostart + 0xce);
+
+	val = inb(iostart + 0xcc) | (inb(iostart + 0xcd) << 8);
+	if (val == 0x55aa)
+		return true;
+
+	return false;
+}
 
 /**
- * apple_gmux_present() - detect if gmux is built into the machine
+ * apple_gmux_detect() - detect if gmux is built into the machine
+ *
+ * @pnp_dev:     Device to probe or NULL to use the first matching device
+ * @indexed_ret: Returns (by reference) if the gmux is indexed or not
+ *
+ * Detect if a supported gmux device is present by actually probing it.
+ * This avoids the false positives returned on some models by
+ * apple_gmux_present().
+ *
+ * Return: %true if a supported gmux ACPI device is detected and the kernel
+ * was configured with CONFIG_APPLE_GMUX, %false otherwise.
+ */
+static inline bool apple_gmux_detect(struct pnp_dev *pnp_dev, bool *indexed_ret)
+{
+	u8 ver_major, ver_minor, ver_release;
+	struct device *dev = NULL;
+	struct acpi_device *adev;
+	struct resource *res;
+	bool indexed = false;
+	bool ret = false;
+
+	if (!pnp_dev) {
+		adev = acpi_dev_get_first_match_dev(GMUX_ACPI_HID, NULL, -1);
+		if (!adev)
+			return false;
+
+		dev = get_device(acpi_get_first_physical_node(adev));
+		acpi_dev_put(adev);
+		if (!dev)
+			return false;
+
+		pnp_dev = to_pnp_dev(dev);
+	}
+
+	res = pnp_get_resource(pnp_dev, IORESOURCE_IO, 0);
+	if (!res || resource_size(res) < GMUX_MIN_IO_LEN)
+		goto out;
+
+	/*
+	 * Invalid version information may indicate either that the gmux
+	 * device isn't present or that it's a new one that uses indexed io.
+	 */
+	ver_major = inb(res->start + GMUX_PORT_VERSION_MAJOR);
+	ver_minor = inb(res->start + GMUX_PORT_VERSION_MINOR);
+	ver_release = inb(res->start + GMUX_PORT_VERSION_RELEASE);
+	if (ver_major == 0xff && ver_minor == 0xff && ver_release == 0xff) {
+		indexed = apple_gmux_is_indexed(res->start);
+		if (!indexed)
+			goto out;
+	}
+
+	if (indexed_ret)
+		*indexed_ret = indexed;
+
+	ret = true;
+out:
+	put_device(dev);
+	return ret;
+}
+
+/**
+ * apple_gmux_present() - check if gmux ACPI device is present
  *
  * Drivers may use this to activate quirks specific to dual GPU MacBook Pros
  * and Mac Pros, e.g. for deferred probing, runtime pm and backlight.
  *
- * Return: %true if gmux is present and the kernel was configured
+ * Return: %true if gmux ACPI device is present and the kernel was configured
  * with CONFIG_APPLE_GMUX, %false otherwise.
  */
 static inline bool apple_gmux_present(void)
@@ -34,6 +134,11 @@
 	return false;
 }
 
+static inline bool apple_gmux_detect(struct pnp_dev *pnp_dev, bool *indexed_ret)
+{
+	return false;
+}
+
 #endif /* !CONFIG_APPLE_GMUX */
 
 #endif /* LINUX_APPLE_GMUX_H */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/bootconfig.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/bootconfig.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/bpf.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/bpf.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/ceph/libceph.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/ceph/libceph.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/context_tracking.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/context_tracking.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/device.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/device.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/efi.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/efi.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/fb.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/fb.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/fs.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/fs.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/fwnode.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/fwnode.h Changed

@@ -18,7 +18,7 @@
 struct device;
 
 /*
- * fwnode link flags
+ * fwnode flags
  *
  * LINKS_ADDED:	The fwnode has already be parsed to add fwnode links.
  * NOT_DEVICE:	The fwnode will never be populated as a struct device.
@@ -36,6 +36,7 @@
 #define FWNODE_FLAG_INITIALIZED			BIT(2)
 #define FWNODE_FLAG_NEEDS_CHILD_BOUND_ON_ADD	BIT(3)
 #define FWNODE_FLAG_BEST_EFFORT			BIT(4)
+#define FWNODE_FLAG_VISITED			BIT(5)
 
 struct fwnode_handle {
 	struct fwnode_handle *secondary;
@@ -46,11 +47,19 @@
 	u8 flags;
 };
 
+/*
+ * fwnode link flags
+ *
+ * CYCLE:	The fwnode link is part of a cycle. Don't defer probe.
+ */
+#define FWLINK_FLAG_CYCLE			BIT(0)
+
 struct fwnode_link {
 	struct fwnode_handle *supplier;
 	struct list_head s_hook;
 	struct fwnode_handle *consumer;
 	struct list_head c_hook;
+	u8 flags;
 };
 
 /**
@@ -198,7 +207,6 @@
 		fwnode->flags &= ~FWNODE_FLAG_INITIALIZED;
 }
 
-extern u32 fw_devlink_get_flags(void);
 extern bool fw_devlink_is_strict(void);
 int fwnode_link_add(struct fwnode_handle *con, struct fwnode_handle *sup);
 void fwnode_links_purge(struct fwnode_handle *fwnode);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/hid.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/hid.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/highmem-internal.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/highmem-internal.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/hugetlb.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/hugetlb.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/ima.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/ima.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/kernel_stat.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/kernel_stat.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/kobject.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/kobject.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/kprobes.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/kprobes.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/libnvdimm.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/libnvdimm.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/mdio/mdio-mscc-miim.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/mdio/mdio-mscc-miim.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/memcontrol.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/memcontrol.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/mlx4/qp.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/mlx4/qp.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/mlx5/driver.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/mlx5/driver.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/mm.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/mm.h Changed

@@ -136,7 +136,7 @@
  * define their own version of this macro in <asm/pgtable.h>
  */
 #if BITS_PER_LONG == 64
-/* This function must be updated when the size of struct page grows above 80
+/* This function must be updated when the size of struct page grows above 96
  * or reduces below 56. The idea that compiler optimizes out switch()
  * statement, and only leaves move/store instructions. Also the compiler can
  * combine write statements if they are both assignments and can be reordered,
@@ -147,12 +147,18 @@
 {
 	unsigned long *_pp = (void *)page;
 
-	 /* Check that struct page is either 56, 64, 72, or 80 bytes */
+	 /* Check that struct page is either 56, 64, 72, 80, 88 or 96 bytes */
 	BUILD_BUG_ON(sizeof(struct page) & 7);
 	BUILD_BUG_ON(sizeof(struct page) < 56);
-	BUILD_BUG_ON(sizeof(struct page) > 80);
+	BUILD_BUG_ON(sizeof(struct page) > 96);
 
 	switch (sizeof(struct page)) {
+	case 96:
+		_pp11 = 0;
+		fallthrough;
+	case 88:
+		_pp10 = 0;
+		fallthrough;
 	case 80:
 		_pp9 = 0;
 		fallthrough;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/netfilter.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/netfilter.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/nfs_ssc.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/nfs_ssc.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/nospec.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/nospec.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/nvmem-provider.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/nvmem-provider.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/pci.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/pci.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/pci_ids.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/pci_ids.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/platform_data/x86/simatic-ipc.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/platform_data/x86/simatic-ipc.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/poison.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/poison.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/psi_types.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/psi_types.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/random.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/random.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/rcupdate.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/rcupdate.h Changed

@@ -229,6 +229,7 @@
 
 #define rcu_note_voluntary_context_switch(t) rcu_tasks_qs(t, false)
 void exit_tasks_rcu_start(void);
+void exit_tasks_rcu_stop(void);
 void exit_tasks_rcu_finish(void);
 #else /* #ifdef CONFIG_TASKS_RCU_GENERIC */
 #define rcu_tasks_classic_qs(t, preempt) do { } while (0)
@@ -237,6 +238,7 @@
 #define call_rcu_tasks call_rcu
 #define synchronize_rcu_tasks synchronize_rcu
 static inline void exit_tasks_rcu_start(void) { }
+static inline void exit_tasks_rcu_stop(void) { }
 static inline void exit_tasks_rcu_finish(void) { }
 #endif /* #else #ifdef CONFIG_TASKS_RCU_GENERIC */
 
@@ -348,11 +350,18 @@
  * RCU_LOCKDEP_WARN - emit lockdep splat if specified condition is met
  * @c: condition to check
  * @s: informative message
+ *
+ * This checks debug_lockdep_rcu_enabled() before checking (c) to
+ * prevent early boot splats due to lockdep not yet being initialized,
+ * and rechecks it after checking (c) to prevent false-positive splats
+ * due to races with lockdep being disabled.  See commit 3066820034b5dd
+ * ("rcu: Reject RCU_LOCKDEP_WARN() false positives") for more detail.
  */
 #define RCU_LOCKDEP_WARN(c, s)						\
 	do {								\
 		static bool __section(".data.unlikely") __warned;	\
-		if ((c) && debug_lockdep_rcu_enabled() && !__warned) {	\
+		if (debug_lockdep_rcu_enabled() && (c) &&		\
+		    debug_lockdep_rcu_enabled() && !__warned) {		\
 			__warned = true;				\
 			lockdep_rcu_suspicious(__FILE__, __LINE__, s);	\
 		}							\

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/rmap.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/rmap.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/sbitmap.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/sbitmap.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/shrinker.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/shrinker.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/stmmac.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/stmmac.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/thermal.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/thermal.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/trace_events.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/trace_events.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/transport_class.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/transport_class.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/uaccess.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/uaccess.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/uio.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/uio.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/util_macros.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/util_macros.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/linux/wait.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/linux/wait.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/media/v4l2-uvc.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/media/v4l2-uvc.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/memory/renesas-rpc-if.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/memory/renesas-rpc-if.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/net/mac80211.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/net/mac80211.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/net/netns/conntrack.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/net/netns/conntrack.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/net/sch_generic.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/net/sch_generic.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/net/sctp/structs.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/net/sctp/structs.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/net/sock.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/net/sock.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/net/tc_act/tc_pedit.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/net/tc_act/tc_pedit.h Changed

@@ -4,22 +4,29 @@
 
 #include <net/act_api.h>
 #include <linux/tc_act/tc_pedit.h>
+#include <linux/types.h>
 
 struct tcf_pedit_key_ex {
 	enum pedit_header_type htype;
 	enum pedit_cmd cmd;
 };
 
-struct tcf_pedit {
-	struct tc_action	common;
-	unsigned char		tcfp_nkeys;
-	unsigned char		tcfp_flags;
-	u32			tcfp_off_max_hint;
+struct tcf_pedit_parms {
 	struct tc_pedit_key	*tcfp_keys;
 	struct tcf_pedit_key_ex	*tcfp_keys_ex;
+	u32 tcfp_off_max_hint;
+	unsigned char tcfp_nkeys;
+	unsigned char tcfp_flags;
+	struct rcu_head rcu;
+};
+
+struct tcf_pedit {
+	struct tc_action common;
+	struct tcf_pedit_parms __rcu *parms;
 };
 
 #define to_pedit(a) ((struct tcf_pedit *)a)
+#define to_pedit_parms(a) (rcu_dereference(to_pedit(a)->parms))
 
 static inline bool is_tcf_pedit(const struct tc_action *a)
 {
@@ -32,37 +39,81 @@
 
 static inline int tcf_pedit_nkeys(const struct tc_action *a)
 {
-	return to_pedit(a)->tcfp_nkeys;
+	struct tcf_pedit_parms *parms;
+	int nkeys;
+
+	rcu_read_lock();
+	parms = to_pedit_parms(a);
+	nkeys = parms->tcfp_nkeys;
+	rcu_read_unlock();
+
+	return nkeys;
 }
 
 static inline u32 tcf_pedit_htype(const struct tc_action *a, int index)
 {
-	if (to_pedit(a)->tcfp_keys_ex)
-		return to_pedit(a)->tcfp_keys_exindex.htype;
+	u32 htype = TCA_PEDIT_KEY_EX_HDR_TYPE_NETWORK;
+	struct tcf_pedit_parms *parms;
+
+	rcu_read_lock();
+	parms = to_pedit_parms(a);
+	if (parms->tcfp_keys_ex)
+		htype = parms->tcfp_keys_exindex.htype;
+	rcu_read_unlock();
 
-	return TCA_PEDIT_KEY_EX_HDR_TYPE_NETWORK;
+	return htype;
 }
 
 static inline u32 tcf_pedit_cmd(const struct tc_action *a, int index)
 {
-	if (to_pedit(a)->tcfp_keys_ex)
-		return to_pedit(a)->tcfp_keys_exindex.cmd;
+	struct tcf_pedit_parms *parms;
+	u32 cmd = __PEDIT_CMD_MAX;
 
-	return __PEDIT_CMD_MAX;
+	rcu_read_lock();
+	parms = to_pedit_parms(a);
+	if (parms->tcfp_keys_ex)
+		cmd = parms->tcfp_keys_exindex.cmd;
+	rcu_read_unlock();
+
+	return cmd;
 }
 
 static inline u32 tcf_pedit_mask(const struct tc_action *a, int index)
 {
-	return to_pedit(a)->tcfp_keysindex.mask;
+	struct tcf_pedit_parms *parms;
+	u32 mask;
+
+	rcu_read_lock();
+	parms = to_pedit_parms(a);
+	mask = parms->tcfp_keysindex.mask;
+	rcu_read_unlock();
+
+	return mask;
 }
 
 static inline u32 tcf_pedit_val(const struct tc_action *a, int index)
 {
-	return to_pedit(a)->tcfp_keysindex.val;
+	struct tcf_pedit_parms *parms;
+	u32 val;
+
+	rcu_read_lock();
+	parms = to_pedit_parms(a);
+	val = parms->tcfp_keysindex.val;
+	rcu_read_unlock();
+
+	return val;
 }
 
 static inline u32 tcf_pedit_offset(const struct tc_action *a, int index)
 {
-	return to_pedit(a)->tcfp_keysindex.off;
+	struct tcf_pedit_parms *parms;
+	u32 off;
+
+	rcu_read_lock();
+	parms = to_pedit_parms(a);
+	off = parms->tcfp_keysindex.off;
+	rcu_read_unlock();
+
+	return off;
 }
 #endif /* __NET_TC_PED_H */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/scsi/libiscsi.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/scsi/libiscsi.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/scsi/sas_ata.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/scsi/sas_ata.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/scsi/scsi_transport_iscsi.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/scsi/scsi_transport_iscsi.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/sound/hda_codec.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/sound/hda_codec.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/sound/soc-dapm.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/sound/soc-dapm.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/trace/events/devlink.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/trace/events/devlink.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/trace/events/f2fs.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/trace/events/f2fs.h Changed

@@ -1286,6 +1286,43 @@
 	TP_ARGS(page, type)
 );
 
+TRACE_EVENT(f2fs_replace_atomic_write_block,
+
+	TP_PROTO(struct inode *inode, struct inode *cow_inode, pgoff_t index,
+			block_t old_addr, block_t new_addr, bool recovery),
+
+	TP_ARGS(inode, cow_inode, index, old_addr, new_addr, recovery),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(ino_t,	ino)
+		__field(ino_t,	cow_ino)
+		__field(pgoff_t, index)
+		__field(block_t, old_addr)
+		__field(block_t, new_addr)
+		__field(bool, recovery)
+	),
+
+	TP_fast_assign(
+		__entry->dev		= inode->i_sb->s_dev;
+		__entry->ino		= inode->i_ino;
+		__entry->cow_ino	= cow_inode->i_ino;
+		__entry->index		= index;
+		__entry->old_addr	= old_addr;
+		__entry->new_addr	= new_addr;
+		__entry->recovery	= recovery;
+	),
+
+	TP_printk("dev = (%d,%d), ino = %lu, cow_ino = %lu, index = %lu, "
+			"old_addr = 0x%llx, new_addr = 0x%llx, recovery = %d",
+		show_dev_ino(__entry),
+		__entry->cow_ino,
+		(unsigned long)__entry->index,
+		(unsigned long long)__entry->old_addr,
+		(unsigned long long)__entry->new_addr,
+		__entry->recovery)
+);
+
 TRACE_EVENT(f2fs_filemap_fault,
 
 	TP_PROTO(struct inode *inode, pgoff_t index, unsigned long ret),

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/trace/stages/stage4_event_fields.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/trace/stages/stage4_event_fields.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/uapi/drm/virtgpu_drm.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/uapi/drm/virtgpu_drm.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/uapi/linux/io_uring.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/uapi/linux/io_uring.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/uapi/linux/ip.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/uapi/linux/ip.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/uapi/linux/ipv6.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/uapi/linux/ipv6.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/uapi/linux/netfilter/nf_conntrack_sctp.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/uapi/linux/netfilter/nf_conntrack_sctp.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/uapi/linux/netfilter/nfnetlink_cttimeout.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/uapi/linux/netfilter/nfnetlink_cttimeout.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/uapi/linux/usb/video.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/uapi/linux/usb/video.h Changed

@@ -179,6 +179,36 @@
 #define UVC_CONTROL_CAP_AUTOUPDATE			(1 << 3)
 #define UVC_CONTROL_CAP_ASYNCHRONOUS			(1 << 4)
 
+/* 3.9.2.6 Color Matching Descriptor Values */
+enum uvc_color_primaries_values {
+	UVC_COLOR_PRIMARIES_UNSPECIFIED,
+	UVC_COLOR_PRIMARIES_BT_709_SRGB,
+	UVC_COLOR_PRIMARIES_BT_470_2_M,
+	UVC_COLOR_PRIMARIES_BT_470_2_B_G,
+	UVC_COLOR_PRIMARIES_SMPTE_170M,
+	UVC_COLOR_PRIMARIES_SMPTE_240M,
+};
+
+enum uvc_transfer_characteristics_values {
+	UVC_TRANSFER_CHARACTERISTICS_UNSPECIFIED,
+	UVC_TRANSFER_CHARACTERISTICS_BT_709,
+	UVC_TRANSFER_CHARACTERISTICS_BT_470_2_M,
+	UVC_TRANSFER_CHARACTERISTICS_BT_470_2_B_G,
+	UVC_TRANSFER_CHARACTERISTICS_SMPTE_170M,
+	UVC_TRANSFER_CHARACTERISTICS_SMPTE_240M,
+	UVC_TRANSFER_CHARACTERISTICS_LINEAR,
+	UVC_TRANSFER_CHARACTERISTICS_SRGB,
+};
+
+enum uvc_matrix_coefficients {
+	UVC_MATRIX_COEFFICIENTS_UNSPECIFIED,
+	UVC_MATRIX_COEFFICIENTS_BT_709,
+	UVC_MATRIX_COEFFICIENTS_FCC,
+	UVC_MATRIX_COEFFICIENTS_BT_470_2_B_G,
+	UVC_MATRIX_COEFFICIENTS_SMPTE_170M,
+	UVC_MATRIX_COEFFICIENTS_SMPTE_240M,
+};
+
 /* ------------------------------------------------------------------------
  * UVC structures
  */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/uapi/linux/uvcvideo.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/uapi/linux/uvcvideo.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/uapi/linux/vfio.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/uapi/linux/vfio.h Changed

@@ -49,7 +49,11 @@
 /* Supports VFIO_DMA_UNMAP_FLAG_ALL */
 #define VFIO_UNMAP_ALL			9
 
-/* Supports the vaddr flag for DMA map and unmap */
+/*
+ * Supports the vaddr flag for DMA map and unmap.  Not supported for mediated
+ * devices, so this capability is subject to change as groups are added or
+ * removed.
+ */
 #define VFIO_UPDATE_VADDR		10
 
 /*
@@ -1215,8 +1219,7 @@
  * Map process virtual addresses to IO virtual addresses using the
  * provided struct vfio_dma_map. Caller sets argsz. READ &/ WRITE required.
  *
- * If flags & VFIO_DMA_MAP_FLAG_VADDR, update the base vaddr for iova, and
- * unblock translation of host virtual addresses in the iova range.  The vaddr
+ * If flags & VFIO_DMA_MAP_FLAG_VADDR, update the base vaddr for iova. The vaddr
  * must have previously been invalidated with VFIO_DMA_UNMAP_FLAG_VADDR.  To
  * maintain memory consistency within the user application, the updated vaddr
  * must address the same memory object as originally mapped.  Failure to do so
@@ -1267,9 +1270,9 @@
  * must be 0.  This cannot be combined with the get-dirty-bitmap flag.
  *
  * If flags & VFIO_DMA_UNMAP_FLAG_VADDR, do not unmap, but invalidate host
- * virtual addresses in the iova range.  Tasks that attempt to translate an
- * iova's vaddr will block.  DMA to already-mapped pages continues.  This
- * cannot be combined with the get-dirty-bitmap flag.
+ * virtual addresses in the iova range.  DMA to already-mapped pages continues.
+ * Groups may not be added to the container while any addresses are invalid.
+ * This cannot be combined with the get-dirty-bitmap flag.
  */
 struct vfio_iommu_type1_dma_unmap {
 	__u32	argsz;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/include/ufs/ufshcd.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/include/ufs/ufshcd.h Changed

@@ -566,9 +566,9 @@
 	UFSHCD_QUIRK_SKIP_DEF_UNIPRO_TIMEOUT_SETTING = 1 << 13,
 
 	/*
-	 * This quirk allows only sg entries aligned with page size.
+	 * Align DMA SG entries on a 4 KiB boundary.
 	 */
-	UFSHCD_QUIRK_ALIGN_SG_WITH_PAGE_SIZE		= 1 << 14,
+	UFSHCD_QUIRK_4KB_DMA_ALIGNMENT			= 1 << 14,
 
 	/*
 	 * This quirk needs to be enabled if the host controller does not
@@ -806,6 +806,7 @@
  * @urgent_bkops_lvl: keeps track of urgent bkops level for device
  * @is_urgent_bkops_lvl_checked: keeps track if the urgent bkops level for
  *  device is known or not.
+ * @wb_mutex: used to serialize devfreq and sysfs write booster toggling
  * @clk_scaling_lock: used to serialize device commands and clock scaling
  * @desc_size: descriptor sizes reported by device
  * @scsi_block_reqs_cnt: reference counting for scsi block requests
@@ -948,6 +949,7 @@
 	enum bkops_status urgent_bkops_lvl;
 	bool is_urgent_bkops_lvl_checked;
 
+	struct mutex wb_mutex;
 	struct rw_semaphore clk_scaling_lock;
 	unsigned char desc_sizeQUERY_DESC_IDN_MAX;
 	atomic_t scsi_block_reqs_cnt;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/io_uring/io_uring.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/io_uring/io_uring.c Changed

@@ -823,15 +823,19 @@
 	return filled;
 }
 
-static void __io_req_complete_put(struct io_kiocb *req)
+void io_req_complete_post(struct io_kiocb *req)
 {
+	struct io_ring_ctx *ctx = req->ctx;
+
+	io_cq_lock(ctx);
+	if (!(req->flags & REQ_F_CQE_SKIP))
+		__io_fill_cqe_req(ctx, req);
+
 	/*
 	 * If we're the last reference to this request, add to our locked
 	 * free_list cache.
 	 */
 	if (req_ref_put_and_test(req)) {
-		struct io_ring_ctx *ctx = req->ctx;
-
 		if (req->flags & IO_REQ_LINK_FLAGS) {
 			if (req->flags & IO_DISARM_MASK)
 				io_disarm_next(req);
@@ -852,21 +856,6 @@
 		wq_list_add_head(&req->comp_list, &ctx->locked_free_list);
 		ctx->locked_free_nr++;
 	}
-}
-
-void __io_req_complete_post(struct io_kiocb *req)
-{
-	if (!(req->flags & REQ_F_CQE_SKIP))
-		__io_fill_cqe_req(req->ctx, req);
-	__io_req_complete_put(req);
-}
-
-void io_req_complete_post(struct io_kiocb *req)
-{
-	struct io_ring_ctx *ctx = req->ctx;
-
-	io_cq_lock(ctx);
-	__io_req_complete_post(req);
 	io_cq_unlock_post(ctx);
 }
 
@@ -876,9 +865,12 @@
 }
 
 void io_req_complete_failed(struct io_kiocb *req, s32 res)
+	__must_hold(&ctx->uring_lock)
 {
 	const struct io_op_def *def = &io_op_defsreq->opcode;
 
+	lockdep_assert_held(&req->ctx->uring_lock);
+
 	req_set_fail(req);
 	io_req_set_res(req, res, io_put_kbuf(req, IO_URING_F_UNLOCKED));
 	if (def->fail)
@@ -1038,10 +1030,16 @@
 			/* if not contended, grab and improve batching */
 			*locked = mutex_trylock(&(*ctx)->uring_lock);
 			percpu_ref_get(&(*ctx)->refs);
-		}
+		} else if (!*locked)
+			*locked = mutex_trylock(&(*ctx)->uring_lock);
 		req->io_task_work.func(req, locked);
 		node = next;
 		count++;
+		if (unlikely(need_resched())) {
+			ctx_flush_and_put(*ctx, locked);
+			*ctx = NULL;
+			cond_resched();
+		}
 	}
 
 	return count;
@@ -1133,7 +1131,7 @@
 	percpu_ref_put(&ctx->refs);
 }
 
-static inline void __io_req_task_work_add(struct io_kiocb *req, bool allow_local)
+void __io_req_task_work_add(struct io_kiocb *req, bool allow_local)
 {
 	struct io_uring_task *tctx = req->task->io_uring;
 	struct io_ring_ctx *ctx = req->ctx;
@@ -1165,11 +1163,6 @@
 	}
 }
 
-void io_req_task_work_add(struct io_kiocb *req)
-{
-	__io_req_task_work_add(req, true);
-}
-
 static void __cold io_move_task_work_from_local(struct io_ring_ctx *ctx)
 {
 	struct llist_node *node;
@@ -1243,18 +1236,6 @@
 	return ret;
 }
 
-static void io_req_tw_post(struct io_kiocb *req, bool *locked)
-{
-	io_req_complete_post(req);
-}
-
-void io_req_tw_post_queue(struct io_kiocb *req, s32 res, u32 cflags)
-{
-	io_req_set_res(req, res, cflags);
-	req->io_task_work.func = io_req_tw_post;
-	io_req_task_work_add(req);
-}
-
 static void io_req_task_cancel(struct io_kiocb *req, bool *locked)
 {
 	/* not needed for normal modes, but SQPOLL depends on it */
@@ -1616,7 +1597,7 @@
 	const struct io_op_def *def = &io_op_defsreq->opcode;
 
 	/* assign early for deferred execution for non-fixed file */
-	if (def->needs_file && !(req->flags & REQ_F_FIXED_FILE))
+	if (def->needs_file && !(req->flags & REQ_F_FIXED_FILE) && !req->file)
 		req->file = io_file_get_normal(req, req->cqe.fd);
 	if (!def->prep_async)
 		return 0;
@@ -1641,6 +1622,7 @@
 }
 
 static __cold void io_drain_req(struct io_kiocb *req)
+	__must_hold(&ctx->uring_lock)
 {
 	struct io_ring_ctx *ctx = req->ctx;
 	struct io_defer_entry *de;
@@ -1658,17 +1640,12 @@
 	}
 	spin_unlock(&ctx->completion_lock);
 
-	ret = io_req_prep_async(req);
-	if (ret) {
-fail:
-		io_req_complete_failed(req, ret);
-		return;
-	}
 	io_prep_async_link(req);
 	de = kmalloc(sizeof(*de), GFP_KERNEL);
 	if (!de) {
 		ret = -ENOMEM;
-		goto fail;
+		io_req_complete_failed(req, ret);
+		return;
 	}
 
 	spin_lock(&ctx->completion_lock);
@@ -1942,13 +1919,16 @@
 		req->flags &= ~REQ_F_HARDLINK;
 		req->flags |= REQ_F_LINK;
 		io_req_complete_failed(req, req->cqe.res);
-	} else if (unlikely(req->ctx->drain_active)) {
-		io_drain_req(req);
 	} else {
 		int ret = io_req_prep_async(req);
 
-		if (unlikely(ret))
+		if (unlikely(ret)) {
 			io_req_complete_failed(req, ret);
+			return;
+		}
+
+		if (unlikely(req->ctx->drain_active))
+			io_drain_req(req);
 		else
 			io_queue_iowq(req, NULL);
 	}
@@ -2679,7 +2659,7 @@
 	 * pushs them to do the flush.
 	 */
 
-	if (io_cqring_events(ctx) || io_has_work(ctx))
+	if (__io_cqring_events_user(ctx) || io_has_work(ctx))
 		mask |= EPOLLIN | EPOLLRDNORM;
 
 	return mask;
@@ -2877,7 +2857,7 @@
 	while (!list_empty(&list)) {
 		de = list_first_entry(&list, struct io_defer_entry, list);
 		list_del_init(&de->list);
-		io_req_complete_failed(de->req, -ECANCELED);
+		io_req_task_queue_fail(de->req, -ECANCELED);
 		kfree(de);
 	}
 	return true;
@@ -2938,6 +2918,7 @@
 		while (!wq_list_empty(&ctx->iopoll_list)) {
 			io_iopoll_try_reap_events(ctx);
 			ret = true;
+			cond_resched();
 		}
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/io_uring/io_uring.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/io_uring/io_uring.h Changed

@@ -3,6 +3,7 @@
 
 #include <linux/errno.h>
 #include <linux/lockdep.h>
+#include <linux/resume_user_mode.h>
 #include <linux/io_uring_types.h>
 #include <uapi/linux/eventpoll.h>
 #include "io-wq.h"
@@ -33,7 +34,6 @@
 void io_req_complete_failed(struct io_kiocb *req, s32 res);
 void __io_req_complete(struct io_kiocb *req, unsigned issue_flags);
 void io_req_complete_post(struct io_kiocb *req);
-void __io_req_complete_post(struct io_kiocb *req);
 bool io_post_aux_cqe(struct io_ring_ctx *ctx, u64 user_data, s32 res, u32 cflags,
 		     bool allow_overflow);
 bool io_fill_cqe_aux(struct io_ring_ctx *ctx, u64 user_data, s32 res, u32 cflags,
@@ -51,10 +51,9 @@
 	return req->flags & REQ_F_FIXED_FILE;
 }
 
+void __io_req_task_work_add(struct io_kiocb *req, bool allow_local);
 bool io_is_uring_fops(struct file *file);
 bool io_alloc_async_data(struct io_kiocb *req);
-void io_req_task_work_add(struct io_kiocb *req);
-void io_req_tw_post_queue(struct io_kiocb *req, s32 res, u32 cflags);
 void io_req_task_queue(struct io_kiocb *req);
 void io_queue_iowq(struct io_kiocb *req, bool *dont_use);
 void io_req_task_complete(struct io_kiocb *req, bool *locked);
@@ -83,6 +82,11 @@
 bool io_match_task_safe(struct io_kiocb *head, struct task_struct *task,
 			bool cancel_all);
 
+static inline void io_req_task_work_add(struct io_kiocb *req)
+{
+	__io_req_task_work_add(req, true);
+}
+
 #define io_for_each_link(pos, head) \
 	for (pos = (head); pos; pos = pos->link)
 
@@ -252,6 +256,15 @@
 	 */
 	if (test_thread_flag(TIF_NOTIFY_SIGNAL))
 		clear_notify_signal();
+	/*
+	 * PF_IO_WORKER never returns to userspace, so check here if we have
+	 * notify work that needs processing.
+	 */
+	if (current->flags & PF_IO_WORKER &&
+	    test_thread_flag(TIF_NOTIFY_RESUME)) {
+		__set_current_state(TASK_RUNNING);
+		resume_user_mode_work(NULL);
+	}
 	if (task_work_pending(current)) {
 		__set_current_state(TASK_RUNNING);
 		task_work_run();
@@ -376,4 +389,11 @@
 		      ctx->submitter_task == current);
 }
 
+static inline void io_req_queue_tw_complete(struct io_kiocb *req, s32 res)
+{
+	io_req_set_res(req, res, 0);
+	req->io_task_work.func = io_req_task_complete;
+	io_req_task_work_add(req);
+}
+
 #endif

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/io_uring/kbuf.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/io_uring/kbuf.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/io_uring/msg_ring.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/io_uring/msg_ring.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/io_uring/net.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/io_uring/net.c Changed

@@ -62,6 +62,7 @@
 	u16				flags;
 	/* initialised and used only by !msg send variants */
 	u16				addr_len;
+	u16				buf_group;
 	void __user			*addr;
 	/* used only for send zerocopy */
 	struct io_kiocb 		*notif;
@@ -125,13 +126,15 @@
 	struct io_cache_entry *entry;
 	struct io_async_msghdr *hdr;
 
-	if (!(issue_flags & IO_URING_F_UNLOCKED) &&
-	    (entry = io_alloc_cache_get(&ctx->netmsg_cache)) != NULL) {
-		hdr = container_of(entry, struct io_async_msghdr, cache);
-		hdr->free_iov = NULL;
-		req->flags |= REQ_F_ASYNC_DATA;
-		req->async_data = hdr;
-		return hdr;
+	if (!(issue_flags & IO_URING_F_UNLOCKED)) {
+		entry = io_alloc_cache_get(&ctx->netmsg_cache);
+		if (entry) {
+			hdr = container_of(entry, struct io_async_msghdr, cache);
+			hdr->free_iov = NULL;
+			req->flags |= REQ_F_ASYNC_DATA;
+			req->async_data = hdr;
+			return hdr;
+		}
 	}
 
 	if (!io_alloc_async_data(req)) {
@@ -363,7 +366,7 @@
 	if (unlikely(!sock))
 		return -ENOTSOCK;
 
-	ret = import_single_range(WRITE, sr->buf, sr->len, &iov, &msg.msg_iter);
+	ret = import_single_range(ITER_SOURCE, sr->buf, sr->len, &iov, &msg.msg_iter);
 	if (unlikely(ret))
 		return ret;
 
@@ -449,7 +452,7 @@
 		}
 	} else {
 		iomsg->free_iov = iomsg->fast_iov;
-		ret = __import_iovec(READ, msg.msg_iov, msg.msg_iovlen, UIO_FASTIOV,
+		ret = __import_iovec(ITER_DEST, msg.msg_iov, msg.msg_iovlen, UIO_FASTIOV,
 				     &iomsg->free_iov, &iomsg->msg.msg_iter,
 				     false);
 		if (ret > 0)
@@ -502,7 +505,7 @@
 		}
 	} else {
 		iomsg->free_iov = iomsg->fast_iov;
-		ret = __import_iovec(READ, (struct iovec __user *)uiov, msg.msg_iovlen,
+		ret = __import_iovec(ITER_DEST, (struct iovec __user *)uiov, msg.msg_iovlen,
 				   UIO_FASTIOV, &iomsg->free_iov,
 				   &iomsg->msg.msg_iter, true);
 		if (ret < 0)
@@ -552,7 +555,7 @@
 	sr->flags = READ_ONCE(sqe->ioprio);
 	if (sr->flags & ~(RECVMSG_FLAGS))
 		return -EINVAL;
-	sr->msg_flags = READ_ONCE(sqe->msg_flags) | MSG_NOSIGNAL;
+	sr->msg_flags = READ_ONCE(sqe->msg_flags);
 	if (sr->msg_flags & MSG_DONTWAIT)
 		req->flags |= REQ_F_NOWAIT;
 	if (sr->msg_flags & MSG_ERRQUEUE)
@@ -565,6 +568,15 @@
 		if (req->opcode == IORING_OP_RECV && sr->len)
 			return -EINVAL;
 		req->flags |= REQ_F_APOLL_MULTISHOT;
+		/*
+		 * Store the buffer group for this multishot receive separately,
+		 * as if we end up doing an io-wq based issue that selects a
+		 * buffer, it has to be committed immediately and that will
+		 * clear ->buf_list. This means we lose the link to the buffer
+		 * list, and the eventual buffer put on completion then cannot
+		 * restore it.
+		 */
+		sr->buf_group = req->buf_index;
 	}
 
 #ifdef CONFIG_COMPAT
@@ -581,6 +593,7 @@
 
 	sr->done_io = 0;
 	sr->len = 0; /* get from the provided buffer */
+	req->buf_index = sr->buf_group;
 }
 
 /*
@@ -752,7 +765,7 @@
 
 		kmsg->fast_iov0.iov_base = buf;
 		kmsg->fast_iov0.iov_len = len;
-		iov_iter_init(&kmsg->msg.msg_iter, READ, kmsg->fast_iov, 1,
+		iov_iter_init(&kmsg->msg.msg_iter, ITER_DEST, kmsg->fast_iov, 1,
 				len);
 	}
 
@@ -846,7 +859,7 @@
 		sr->buf = buf;
 	}
 
-	ret = import_single_range(READ, sr->buf, len, &iov, &msg.msg_iter);
+	ret = import_single_range(ITER_DEST, sr->buf, len, &iov, &msg.msg_iter);
 	if (unlikely(ret))
 		goto out_free;
 
@@ -1086,13 +1099,13 @@
 		return io_setup_async_addr(req, &__address, issue_flags);
 
 	if (zc->flags & IORING_RECVSEND_FIXED_BUF) {
-		ret = io_import_fixed(WRITE, &msg.msg_iter, req->imu,
+		ret = io_import_fixed(ITER_SOURCE, &msg.msg_iter, req->imu,
 					(u64)(uintptr_t)zc->buf, zc->len);
 		if (unlikely(ret))
 			return ret;
 		msg.sg_from_iter = io_sg_from_iter;
 	} else {
-		ret = import_single_range(WRITE, zc->buf, zc->len, &iov,
+		ret = import_single_range(ITER_SOURCE, zc->buf, zc->len, &iov,
 					  &msg.msg_iter);
 		if (unlikely(ret))
 			return ret;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/io_uring/poll.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/io_uring/poll.c Changed

@@ -668,6 +668,14 @@
 	__io_queue_proc(&apoll->poll, pt, head, &apoll->double_poll);
 }
 
+/*
+ * We can't reliably detect loops in repeated poll triggers and issue
+ * subsequently failing. But rather than fail these immediately, allow a
+ * certain amount of retries before we give up. Given that this condition
+ * should _rarely_ trigger even once, we should be fine with a larger value.
+ */
+#define APOLL_MAX_RETRY		128
+
 static struct async_poll *io_req_alloc_apoll(struct io_kiocb *req,
 					     unsigned issue_flags)
 {
@@ -678,16 +686,23 @@
 	if (req->flags & REQ_F_POLLED) {
 		apoll = req->apoll;
 		kfree(apoll->double_poll);
-	} else if (!(issue_flags & IO_URING_F_UNLOCKED) &&
-		   (entry = io_alloc_cache_get(&ctx->apoll_cache)) != NULL) {
+	} else if (!(issue_flags & IO_URING_F_UNLOCKED)) {
+		entry = io_alloc_cache_get(&ctx->apoll_cache);
+		if (entry == NULL)
+			goto alloc_apoll;
 		apoll = container_of(entry, struct async_poll, cache);
+		apoll->poll.retries = APOLL_MAX_RETRY;
 	} else {
+alloc_apoll:
 		apoll = kmalloc(sizeof(*apoll), GFP_ATOMIC);
 		if (unlikely(!apoll))
 			return NULL;
+		apoll->poll.retries = APOLL_MAX_RETRY;
 	}
 	apoll->double_poll = NULL;
 	req->apoll = apoll;
+	if (unlikely(!--apoll->poll.retries))
+		return NULL;
 	return apoll;
 }
 
@@ -709,8 +724,6 @@
 		return IO_APOLL_ABORTED;
 	if (!file_can_poll(req->file))
 		return IO_APOLL_ABORTED;
-	if ((req->flags & (REQ_F_POLLED|REQ_F_PARTIAL_IO)) == REQ_F_POLLED)
-		return IO_APOLL_ABORTED;
 	if (!(req->flags & REQ_F_APOLL_MULTISHOT))
 		mask |= EPOLLONESHOT;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/io_uring/poll.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/io_uring/poll.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/io_uring/rsrc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/io_uring/rsrc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/io_uring/rw.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/io_uring/rw.c Changed

@@ -548,12 +548,12 @@
 
 int io_readv_prep_async(struct io_kiocb *req)
 {
-	return io_rw_prep_async(req, READ);
+	return io_rw_prep_async(req, ITER_DEST);
 }
 
 int io_writev_prep_async(struct io_kiocb *req)
 {
-	return io_rw_prep_async(req, WRITE);
+	return io_rw_prep_async(req, ITER_SOURCE);
 }
 
 /*
@@ -704,7 +704,7 @@
 	loff_t *ppos;
 
 	if (!req_has_async_data(req)) {
-		ret = io_import_iovec(READ, req, &iovec, s, issue_flags);
+		ret = io_import_iovec(ITER_DEST, req, &iovec, s, issue_flags);
 		if (unlikely(ret < 0))
 			return ret;
 	} else {
@@ -716,7 +716,7 @@
 		 * buffers, as we dropped the selected one before retry.
 		 */
 		if (io_do_buffer_select(req)) {
-			ret = io_import_iovec(READ, req, &iovec, s, issue_flags);
+			ret = io_import_iovec(ITER_DEST, req, &iovec, s, issue_flags);
 			if (unlikely(ret < 0))
 				return ret;
 		}
@@ -851,7 +851,7 @@
 	loff_t *ppos;
 
 	if (!req_has_async_data(req)) {
-		ret = io_import_iovec(WRITE, req, &iovec, s, issue_flags);
+		ret = io_import_iovec(ITER_SOURCE, req, &iovec, s, issue_flags);
 		if (unlikely(ret < 0))
 			return ret;
 	} else {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/io_uring/timeout.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/io_uring/timeout.c Changed

@@ -63,7 +63,7 @@
 		atomic_set(&req->ctx->cq_timeouts,
 			atomic_read(&req->ctx->cq_timeouts) + 1);
 		list_del_init(&timeout->list);
-		io_req_tw_post_queue(req, status, 0);
+		io_req_queue_tw_complete(req, status);
 		return true;
 	}
 	return false;
@@ -161,7 +161,7 @@
 		req->flags &= ~REQ_F_ARM_LTIMEOUT;
 		if (link && link->opcode == IORING_OP_LINK_TIMEOUT) {
 			io_remove_next_linked(req);
-			io_req_tw_post_queue(link, -ECANCELED, 0);
+			io_req_queue_tw_complete(link, -ECANCELED);
 		}
 	} else if (req->flags & REQ_F_LINK_TIMEOUT) {
 		struct io_ring_ctx *ctx = req->ctx;
@@ -170,7 +170,7 @@
 		link = io_disarm_linked_timeout(req);
 		spin_unlock_irq(&ctx->timeout_lock);
 		if (link)
-			io_req_tw_post_queue(link, -ECANCELED, 0);
+			io_req_queue_tw_complete(link, -ECANCELED);
 	}
 	if (unlikely((req->flags & REQ_F_FAIL) &&
 		     !(req->flags & REQ_F_HARDLINK)))
@@ -284,11 +284,11 @@
 			ret = io_try_cancel(req->task->io_uring, &cd, issue_flags);
 		}
 		io_req_set_res(req, ret ?: -ETIME, 0);
-		io_req_complete_post(req);
+		io_req_task_complete(req, locked);
 		io_put_req(prev);
 	} else {
 		io_req_set_res(req, -ETIME, 0);
-		io_req_complete_post(req);
+		io_req_task_complete(req, locked);
 	}
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/bpf/bpf_lsm.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/bpf/bpf_lsm.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/bpf/btf.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/bpf/btf.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/bpf/core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/bpf/core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/bpf/hashtab.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/bpf/hashtab.c Changed

@@ -152,7 +152,7 @@
 {
 	unsigned long flags;
 
-	hash = hash & HASHTAB_MAP_LOCK_MASK;
+	hash = hash & min_t(u32, HASHTAB_MAP_LOCK_MASK, htab->n_buckets - 1);
 
 	preempt_disable();
 	if (unlikely(__this_cpu_inc_return(*(htab->map_lockedhash)) != 1)) {
@@ -171,7 +171,7 @@
 				      struct bucket *b, u32 hash,
 				      unsigned long flags)
 {
-	hash = hash & HASHTAB_MAP_LOCK_MASK;
+	hash = hash & min_t(u32, HASHTAB_MAP_LOCK_MASK, htab->n_buckets - 1);
 	raw_spin_unlock_irqrestore(&b->raw_lock, flags);
 	__this_cpu_dec(*(htab->map_lockedhash));
 	preempt_enable();
@@ -1010,8 +1010,6 @@
 			l_new = ERR_PTR(-ENOMEM);
 			goto dec_count;
 		}
-		check_and_init_map_value(&htab->map,
-					 l_new->key + round_up(key_size, 8));
 	}
 
 	memcpy(l_new->key, key, key_size);
@@ -1603,6 +1601,7 @@
 			else
 				copy_map_value(map, value, l->key +
 					       roundup_key_size);
+			/* Zeroing special fields in the temp buffer */
 			check_and_init_map_value(map, value);
 		}
 
@@ -1803,6 +1802,7 @@
 						      true);
 			else
 				copy_map_value(map, dst_val, value);
+			/* Zeroing special fields in the temp buffer */
 			check_and_init_map_value(map, dst_val);
 		}
 		if (do_delete) {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/bpf/memalloc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/bpf/memalloc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/bpf/verifier.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/bpf/verifier.c Changed

@@ -2664,6 +2664,12 @@
 		if (opcode == BPF_CALL) {
 			if (insn->src_reg == BPF_PSEUDO_CALL)
 				return -ENOTSUPP;
+			/* kfunc with imm==0 is invalid and fixup_kfunc_call will
+			 * catch this error later. Make backtracking conservative
+			 * with ENOTSUPP.
+			 */
+			if (insn->src_reg == BPF_PSEUDO_KFUNC_CALL && insn->imm == 0)
+				return -ENOTSUPP;
 			/* regular helper call sets R0 */
 			*reg_mask &= ~1;
 			if (*reg_mask & 0x3f) {
@@ -3011,13 +3017,24 @@
 	return reg->type != SCALAR_VALUE;
 }
 
+/* Copy src state preserving dst->parent and dst->live fields */
+static void copy_register_state(struct bpf_reg_state *dst, const struct bpf_reg_state *src)
+{
+	struct bpf_reg_state *parent = dst->parent;
+	enum bpf_reg_liveness live = dst->live;
+
+	*dst = *src;
+	dst->parent = parent;
+	dst->live = live;
+}
+
 static void save_register_state(struct bpf_func_state *state,
 				int spi, struct bpf_reg_state *reg,
 				int size)
 {
 	int i;
 
-	state->stackspi.spilled_ptr = *reg;
+	copy_register_state(&state->stackspi.spilled_ptr, reg);
 	if (size == BPF_REG_SIZE)
 		state->stackspi.spilled_ptr.live |= REG_LIVE_WRITTEN;
 
@@ -3063,7 +3080,9 @@
 		bool sanitize = reg && is_spillable_regtype(reg->type);
 
 		for (i = 0; i < size; i++) {
-			if (state->stackspi.slot_typei == STACK_INVALID) {
+			u8 type = state->stackspi.slot_typei;
+
+			if (type != STACK_MISC && type != STACK_ZERO) {
 				sanitize = true;
 				break;
 			}
@@ -3343,7 +3362,7 @@
 				 */
 				s32 subreg_def = state->regsdst_regno.subreg_def;
 
-				state->regsdst_regno = *reg;
+				copy_register_state(&state->regsdst_regno, reg);
 				state->regsdst_regno.subreg_def = subreg_def;
 			} else {
 				for (i = 0; i < size; i++) {
@@ -3364,7 +3383,7 @@
 
 		if (dst_regno >= 0) {
 			/* restore register state from stack */
-			state->regsdst_regno = *reg;
+			copy_register_state(&state->regsdst_regno, reg);
 			/* mark reg as written since spilled pointer state likely
 			 * has its liveness marks cleared by is_state_visited()
 			 * which resets stack/reg liveness for state transitions
@@ -8083,7 +8102,7 @@
 	 */
 	if (!ptr_is_dst_reg) {
 		tmp = *dst_reg;
-		*dst_reg = *ptr_reg;
+		copy_register_state(dst_reg, ptr_reg);
 	}
 	ret = sanitize_speculative_path(env, NULL, env->insn_idx + 1,
 					env->insn_idx);
@@ -9336,7 +9355,7 @@
 					 * to propagate min/max range.
 					 */
 					src_reg->id = ++env->id_gen;
-				*dst_reg = *src_reg;
+				copy_register_state(dst_reg, src_reg);
 				dst_reg->live |= REG_LIVE_WRITTEN;
 				dst_reg->subreg_def = DEF_NOT_SUBREG;
 			} else {
@@ -9347,7 +9366,7 @@
 						insn->src_reg);
 					return -EACCES;
 				} else if (src_reg->type == SCALAR_VALUE) {
-					*dst_reg = *src_reg;
+					copy_register_state(dst_reg, src_reg);
 					/* Make sure ID is cleared otherwise
 					 * dst_reg min/max could be incorrectly
 					 * propagated into src_reg by find_equal_scalars()
@@ -10143,7 +10162,7 @@
 
 	bpf_for_each_reg_in_vstate(vstate, state, reg, ({
 		if (reg->type == SCALAR_VALUE && reg->id == known_reg->id)
-			*reg = *known_reg;
+			copy_register_state(reg, known_reg);
 	}));
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/cgroup/cpuset.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/cgroup/cpuset.c Changed

@@ -1201,12 +1201,13 @@
 /**
  * update_tasks_cpumask - Update the cpumasks of tasks in the cpuset.
  * @cs: the cpuset in which each task's cpus_allowed mask needs to be changed
+ * @new_cpus: the temp variable for the new effective_cpus mask
  *
  * Iterate through each task of @cs updating its cpus_allowed to the
  * effective cpuset's.  As this function is called with cpuset_rwsem held,
  * cpuset membership stays stable.
  */
-static void update_tasks_cpumask(struct cpuset *cs)
+static void update_tasks_cpumask(struct cpuset *cs, struct cpumask *new_cpus)
 {
 	struct css_task_iter it;
 	struct task_struct *task;
@@ -1220,7 +1221,10 @@
 		if (top_cs && (task->flags & PF_KTHREAD) &&
 		    kthread_is_per_cpu(task))
 			continue;
-		set_cpus_allowed_ptr(task, cs->effective_cpus);
+
+		cpumask_and(new_cpus, cs->effective_cpus,
+			    task_cpu_possible_mask(task));
+		set_cpus_allowed_ptr(task, new_cpus);
 	}
 	css_task_iter_end(&it);
 }
@@ -1342,7 +1346,7 @@
 		 * A parent can be left with no CPU as long as there is no
 		 * task directly associated with the parent partition.
 		 */
-		if (!cpumask_intersects(cs->cpus_allowed, parent->effective_cpus) &&
+		if (cpumask_subset(parent->effective_cpus, cs->cpus_allowed) &&
 		    partition_is_populated(parent, cs))
 			return PERR_NOCPUS;
 
@@ -1505,7 +1509,7 @@
 	spin_unlock_irq(&callback_lock);
 
 	if (adding || deleting)
-		update_tasks_cpumask(parent);
+		update_tasks_cpumask(parent, tmp->new_cpus);
 
 	/*
 	 * Set or clear CS_SCHED_LOAD_BALANCE when partcmd_update, if necessary.
@@ -1657,7 +1661,7 @@
 		WARN_ON(!is_in_v2_mode() &&
 			!cpumask_equal(cp->cpus_allowed, cp->effective_cpus));
 
-		update_tasks_cpumask(cp);
+		update_tasks_cpumask(cp, tmp->new_cpus);
 
 		/*
 		 * On legacy hierarchy, if the effective cpumask of any non-
@@ -2305,7 +2309,7 @@
 		}
 	}
 
-	update_tasks_cpumask(parent);
+	update_tasks_cpumask(parent, tmpmask.new_cpus);
 
 	if (parent->child_ecpus_count)
 		update_sibling_cpumasks(parent, cs, &tmpmask);
@@ -2320,6 +2324,7 @@
 		new_prs = -new_prs;
 	spin_lock_irq(&callback_lock);
 	cs->partition_root_state = new_prs;
+	WRITE_ONCE(cs->prs_err, err);
 	spin_unlock_irq(&callback_lock);
 	/*
 	 * Update child cpusets, if present.
@@ -3317,7 +3322,7 @@
 	 * as the tasks will be migrated to an ancestor.
 	 */
 	if (cpus_updated && !cpumask_empty(cs->cpus_allowed))
-		update_tasks_cpumask(cs);
+		update_tasks_cpumask(cs, new_cpus);
 	if (mems_updated && !nodes_empty(cs->mems_allowed))
 		update_tasks_nodemask(cs);
 
@@ -3354,7 +3359,7 @@
 	spin_unlock_irq(&callback_lock);
 
 	if (cpus_updated)
-		update_tasks_cpumask(cs);
+		update_tasks_cpumask(cs, new_cpus);
 	if (mems_updated)
 		update_tasks_nodemask(cs);
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/context_tracking.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/context_tracking.c Changed

@@ -510,7 +510,7 @@
 			 * In this we case we don't care about any concurrency/ordering.
 			 */
 			if (!IS_ENABLED(CONFIG_CONTEXT_TRACKING_IDLE))
-				atomic_set(&ct->state, state);
+				arch_atomic_set(&ct->state, state);
 		} else {
 			/*
 			 * Even if context tracking is disabled on this CPU, because it's outside
@@ -527,7 +527,7 @@
 			 */
 			if (!IS_ENABLED(CONFIG_CONTEXT_TRACKING_IDLE)) {
 				/* Tracking for vtime only, no concurrent RCU EQS accounting */
-				atomic_set(&ct->state, state);
+				arch_atomic_set(&ct->state, state);
 			} else {
 				/*
 				 * Tracking for vtime and RCU EQS. Make sure we don't race
@@ -535,7 +535,7 @@
 				 * RCU only requires RCU_DYNTICKS_IDX increments to be fully
 				 * ordered.
 				 */
-				atomic_add(state, &ct->state);
+				arch_atomic_add(state, &ct->state);
 			}
 		}
 	}
@@ -630,12 +630,12 @@
 			 * In this we case we don't care about any concurrency/ordering.
 			 */
 			if (!IS_ENABLED(CONFIG_CONTEXT_TRACKING_IDLE))
-				atomic_set(&ct->state, CONTEXT_KERNEL);
+				arch_atomic_set(&ct->state, CONTEXT_KERNEL);
 
 		} else {
 			if (!IS_ENABLED(CONFIG_CONTEXT_TRACKING_IDLE)) {
 				/* Tracking for vtime only, no concurrent RCU EQS accounting */
-				atomic_set(&ct->state, CONTEXT_KERNEL);
+				arch_atomic_set(&ct->state, CONTEXT_KERNEL);
 			} else {
 				/*
 				 * Tracking for vtime and RCU EQS. Make sure we don't race
@@ -643,7 +643,7 @@
 				 * RCU only requires RCU_DYNTICKS_IDX increments to be fully
 				 * ordered.
 				 */
-				atomic_sub(state, &ct->state);
+				arch_atomic_sub(state, &ct->state);
 			}
 		}
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/exit.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/exit.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/fail_function.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/fail_function.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/irq/ipi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/irq/ipi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/irq/irqdomain.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/irq/irqdomain.c Changed

@@ -25,6 +25,9 @@
 
 static struct irq_domain *irq_default_domain;
 
+static int irq_domain_alloc_irqs_locked(struct irq_domain *domain, int irq_base,
+					unsigned int nr_irqs, int node, void *arg,
+					bool realloc, const struct irq_affinity_desc *affinity);
 static void irq_domain_check_hierarchy(struct irq_domain *domain);
 
 struct irqchip_fwid {
@@ -123,23 +126,12 @@
 }
 EXPORT_SYMBOL_GPL(irq_domain_free_fwnode);
 
-/**
- * __irq_domain_add() - Allocate a new irq_domain data structure
- * @fwnode: firmware node for the interrupt controller
- * @size: Size of linear map; 0 for radix mapping only
- * @hwirq_max: Maximum number of interrupts supported by controller
- * @direct_max: Maximum value of direct maps; Use ~0 for no limit; 0 for no
- *              direct mapping
- * @ops: domain callbacks
- * @host_data: Controller private data pointer
- *
- * Allocates and initializes an irq_domain structure.
- * Returns pointer to IRQ domain, or NULL on failure.
- */
-struct irq_domain *__irq_domain_add(struct fwnode_handle *fwnode, unsigned int size,
-				    irq_hw_number_t hwirq_max, int direct_max,
-				    const struct irq_domain_ops *ops,
-				    void *host_data)
+static struct irq_domain *__irq_domain_create(struct fwnode_handle *fwnode,
+					      unsigned int size,
+					      irq_hw_number_t hwirq_max,
+					      int direct_max,
+					      const struct irq_domain_ops *ops,
+					      void *host_data)
 {
 	struct irqchip_fwid *fwid;
 	struct irq_domain *domain;
@@ -227,12 +219,44 @@
 
 	irq_domain_check_hierarchy(domain);
 
+	return domain;
+}
+
+static void __irq_domain_publish(struct irq_domain *domain)
+{
 	mutex_lock(&irq_domain_mutex);
 	debugfs_add_domain_dir(domain);
 	list_add(&domain->link, &irq_domain_list);
 	mutex_unlock(&irq_domain_mutex);
 
 	pr_debug("Added domain %s\n", domain->name);
+}
+
+/**
+ * __irq_domain_add() - Allocate a new irq_domain data structure
+ * @fwnode: firmware node for the interrupt controller
+ * @size: Size of linear map; 0 for radix mapping only
+ * @hwirq_max: Maximum number of interrupts supported by controller
+ * @direct_max: Maximum value of direct maps; Use ~0 for no limit; 0 for no
+ *              direct mapping
+ * @ops: domain callbacks
+ * @host_data: Controller private data pointer
+ *
+ * Allocates and initializes an irq_domain structure.
+ * Returns pointer to IRQ domain, or NULL on failure.
+ */
+struct irq_domain *__irq_domain_add(struct fwnode_handle *fwnode, unsigned int size,
+				    irq_hw_number_t hwirq_max, int direct_max,
+				    const struct irq_domain_ops *ops,
+				    void *host_data)
+{
+	struct irq_domain *domain;
+
+	domain = __irq_domain_create(fwnode, size, hwirq_max, direct_max,
+				     ops, host_data);
+	if (domain)
+		__irq_domain_publish(domain);
+
 	return domain;
 }
 EXPORT_SYMBOL_GPL(__irq_domain_add);
@@ -538,6 +562,9 @@
 		return;
 
 	hwirq = irq_data->hwirq;
+
+	mutex_lock(&irq_domain_mutex);
+
 	irq_set_status_flags(irq, IRQ_NOREQUEST);
 
 	/* remove chip and handler */
@@ -557,10 +584,12 @@
 
 	/* Clear reverse map for this hwirq */
 	irq_domain_clear_mapping(domain, hwirq);
+
+	mutex_unlock(&irq_domain_mutex);
 }
 
-int irq_domain_associate(struct irq_domain *domain, unsigned int virq,
-			 irq_hw_number_t hwirq)
+static int irq_domain_associate_locked(struct irq_domain *domain, unsigned int virq,
+				       irq_hw_number_t hwirq)
 {
 	struct irq_data *irq_data = irq_get_irq_data(virq);
 	int ret;
@@ -573,7 +602,6 @@
 	if (WARN(irq_data->domain, "error: virq%i is already associated", virq))
 		return -EINVAL;
 
-	mutex_lock(&irq_domain_mutex);
 	irq_data->hwirq = hwirq;
 	irq_data->domain = domain;
 	if (domain->ops->map) {
@@ -590,7 +618,6 @@
 			}
 			irq_data->domain = NULL;
 			irq_data->hwirq = 0;
-			mutex_unlock(&irq_domain_mutex);
 			return ret;
 		}
 
@@ -601,12 +628,23 @@
 
 	domain->mapcount++;
 	irq_domain_set_mapping(domain, hwirq, irq_data);
-	mutex_unlock(&irq_domain_mutex);
 
 	irq_clear_status_flags(virq, IRQ_NOREQUEST);
 
 	return 0;
 }
+
+int irq_domain_associate(struct irq_domain *domain, unsigned int virq,
+			 irq_hw_number_t hwirq)
+{
+	int ret;
+
+	mutex_lock(&irq_domain_mutex);
+	ret = irq_domain_associate_locked(domain, virq, hwirq);
+	mutex_unlock(&irq_domain_mutex);
+
+	return ret;
+}
 EXPORT_SYMBOL_GPL(irq_domain_associate);
 
 void irq_domain_associate_many(struct irq_domain *domain, unsigned int irq_base,
@@ -668,6 +706,34 @@
 EXPORT_SYMBOL_GPL(irq_create_direct_mapping);
 #endif
 
+static unsigned int irq_create_mapping_affinity_locked(struct irq_domain *domain,
+						       irq_hw_number_t hwirq,
+						       const struct irq_affinity_desc *affinity)
+{
+	struct device_node *of_node = irq_domain_get_of_node(domain);
+	int virq;
+
+	pr_debug("irq_create_mapping(0x%p, 0x%lx)\n", domain, hwirq);
+
+	/* Allocate a virtual interrupt number */
+	virq = irq_domain_alloc_descs(-1, 1, hwirq, of_node_to_nid(of_node),
+				      affinity);
+	if (virq <= 0) {
+		pr_debug("-> virq allocation failed\n");
+		return 0;
+	}
+
+	if (irq_domain_associate_locked(domain, virq, hwirq)) {
+		irq_free_desc(virq);
+		return 0;
+	}
+
+	pr_debug("irq %lu on domain %s mapped to virtual irq %u\n",
+		hwirq, of_node_full_name(of_node), virq);
+
+	return virq;
+}
+
 /**
  * irq_create_mapping_affinity() - Map a hardware interrupt into linux irq space
  * @domain: domain owning this hardware interrupt or NULL for default domain
@@ -680,14 +746,11 @@
  * on the number returned from that call.
  */
 unsigned int irq_create_mapping_affinity(struct irq_domain *domain,
-				       irq_hw_number_t hwirq,
-				       const struct irq_affinity_desc *affinity)
+					 irq_hw_number_t hwirq,
+					 const struct irq_affinity_desc *affinity)
 {
-	struct device_node *of_node;
 	int virq;
 
-	pr_debug("irq_create_mapping(0x%p, 0x%lx)\n", domain, hwirq);
-
 	/* Look for default domain if necessary */
 	if (domain == NULL)
 		domain = irq_default_domain;
@@ -695,32 +758,19 @@
 		WARN(1, "%s(, %lx) called with NULL domain\n", __func__, hwirq);
 		return 0;
 	}
-	pr_debug("-> using domain @%p\n", domain);
 
-	of_node = irq_domain_get_of_node(domain);
+	mutex_lock(&irq_domain_mutex);
 
 	/* Check if mapping already exists */
 	virq = irq_find_mapping(domain, hwirq);
 	if (virq) {
-		pr_debug("-> existing mapping on virq %d\n", virq);
-		return virq;
-	}
-
-	/* Allocate a virtual interrupt number */
-	virq = irq_domain_alloc_descs(-1, 1, hwirq, of_node_to_nid(of_node),
-				      affinity);
-	if (virq <= 0) {
-		pr_debug("-> virq allocation failed\n");
-		return 0;
+		pr_debug("existing mapping on virq %d\n", virq);
+		goto out;
 	}
 
-	if (irq_domain_associate(domain, virq, hwirq)) {
-		irq_free_desc(virq);
-		return 0;
-	}
-
-	pr_debug("irq %lu on domain %s mapped to virtual irq %u\n",
-		hwirq, of_node_full_name(of_node), virq);
+	virq = irq_create_mapping_affinity_locked(domain, hwirq, affinity);
+out:
+	mutex_unlock(&irq_domain_mutex);
 
 	return virq;
 }
@@ -789,6 +839,8 @@
 	if (WARN_ON(type & ~IRQ_TYPE_SENSE_MASK))
 		type &= IRQ_TYPE_SENSE_MASK;
 
+	mutex_lock(&irq_domain_mutex);
+
 	/*
 	 * If we've already configured this interrupt,
 	 * don't do it again, or hell will break loose.
@@ -801,7 +853,7 @@
 		 * interrupt number.
 		 */
 		if (type == IRQ_TYPE_NONE || type == irq_get_trigger_type(virq))
-			return virq;
+			goto out;
 
 		/*
 		 * If the trigger type has not been set yet, then set
@@ -809,40 +861,45 @@
 		 */
 		if (irq_get_trigger_type(virq) == IRQ_TYPE_NONE) {
 			irq_data = irq_get_irq_data(virq);
-			if (!irq_data)
-				return 0;
+			if (!irq_data) {
+				virq = 0;
+				goto out;
+			}
 
 			irqd_set_trigger_type(irq_data, type);
-			return virq;
+			goto out;
 		}
 
 		pr_warn("type mismatch, failed to map hwirq-%lu for %s!\n",
 			hwirq, of_node_full_name(to_of_node(fwspec->fwnode)));
-		return 0;
+		virq = 0;
+		goto out;
 	}
 
 	if (irq_domain_is_hierarchy(domain)) {
-		virq = irq_domain_alloc_irqs(domain, 1, NUMA_NO_NODE, fwspec);
-		if (virq <= 0)
-			return 0;
+		virq = irq_domain_alloc_irqs_locked(domain, -1, 1, NUMA_NO_NODE,
+						    fwspec, false, NULL);
+		if (virq <= 0) {
+			virq = 0;
+			goto out;
+		}
 	} else {
 		/* Create mapping */
-		virq = irq_create_mapping(domain, hwirq);
+		virq = irq_create_mapping_affinity_locked(domain, hwirq, NULL);
 		if (!virq)
-			return virq;
+			goto out;
 	}
 
 	irq_data = irq_get_irq_data(virq);
-	if (!irq_data) {
-		if (irq_domain_is_hierarchy(domain))
-			irq_domain_free_irqs(virq, 1);
-		else
-			irq_dispose_mapping(virq);
-		return 0;
+	if (WARN_ON(!irq_data)) {
+		virq = 0;
+		goto out;
 	}
 
 	/* Store trigger type */
 	irqd_set_trigger_type(irq_data, type);
+out:
+	mutex_unlock(&irq_domain_mutex);
 
 	return virq;
 }
@@ -1102,12 +1159,15 @@
 	struct irq_domain *domain;
 
 	if (size)
-		domain = irq_domain_create_linear(fwnode, size, ops, host_data);
+		domain = __irq_domain_create(fwnode, size, size, 0, ops, host_data);
 	else
-		domain = irq_domain_create_tree(fwnode, ops, host_data);
+		domain = __irq_domain_create(fwnode, 0, ~0, 0, ops, host_data);
+
 	if (domain) {
 		domain->parent = parent;
 		domain->flags |= flags;
+
+		__irq_domain_publish(domain);
 	}
 
 	return domain;
@@ -1426,40 +1486,12 @@
 	return domain->ops->alloc(domain, irq_base, nr_irqs, arg);
 }
 
-/**
- * __irq_domain_alloc_irqs - Allocate IRQs from domain
- * @domain:	domain to allocate from
- * @irq_base:	allocate specified IRQ number if irq_base >= 0
- * @nr_irqs:	number of IRQs to allocate
- * @node:	NUMA node id for memory allocation
- * @arg:	domain specific argument
- * @realloc:	IRQ descriptors have already been allocated if true
- * @affinity:	Optional irq affinity mask for multiqueue devices
- *
- * Allocate IRQ numbers and initialized all data structures to support
- * hierarchy IRQ domains.
- * Parameter @realloc is mainly to support legacy IRQs.
- * Returns error code or allocated IRQ number
- *
- * The whole process to setup an IRQ has been split into two steps.
- * The first step, __irq_domain_alloc_irqs(), is to allocate IRQ
- * descriptor and required hardware resources. The second step,
- * irq_domain_activate_irq(), is to program the hardware with preallocated
- * resources. In this way, it's easier to rollback when failing to
- * allocate resources.
- */
-int __irq_domain_alloc_irqs(struct irq_domain *domain, int irq_base,
-			    unsigned int nr_irqs, int node, void *arg,
-			    bool realloc, const struct irq_affinity_desc *affinity)
+static int irq_domain_alloc_irqs_locked(struct irq_domain *domain, int irq_base,
+					unsigned int nr_irqs, int node, void *arg,
+					bool realloc, const struct irq_affinity_desc *affinity)
 {
 	int i, ret, virq;
 
-	if (domain == NULL) {
-		domain = irq_default_domain;
-		if (WARN(!domain, "domain is NULL; cannot allocate IRQ\n"))
-			return -EINVAL;
-	}
-
 	if (realloc && irq_base >= 0) {
 		virq = irq_base;
 	} else {
@@ -1478,24 +1510,18 @@
 		goto out_free_desc;
 	}
 
-	mutex_lock(&irq_domain_mutex);
 	ret = irq_domain_alloc_irqs_hierarchy(domain, virq, nr_irqs, arg);
-	if (ret < 0) {
-		mutex_unlock(&irq_domain_mutex);
+	if (ret < 0)
 		goto out_free_irq_data;
-	}
 
 	for (i = 0; i < nr_irqs; i++) {
 		ret = irq_domain_trim_hierarchy(virq + i);
-		if (ret) {
-			mutex_unlock(&irq_domain_mutex);
+		if (ret)
 			goto out_free_irq_data;
-		}
 	}
-	
+
 	for (i = 0; i < nr_irqs; i++)
 		irq_domain_insert_irq(virq + i);
-	mutex_unlock(&irq_domain_mutex);
 
 	return virq;
 
@@ -1505,6 +1531,48 @@
 	irq_free_descs(virq, nr_irqs);
 	return ret;
 }
+
+/**
+ * __irq_domain_alloc_irqs - Allocate IRQs from domain
+ * @domain:	domain to allocate from
+ * @irq_base:	allocate specified IRQ number if irq_base >= 0
+ * @nr_irqs:	number of IRQs to allocate
+ * @node:	NUMA node id for memory allocation
+ * @arg:	domain specific argument
+ * @realloc:	IRQ descriptors have already been allocated if true
+ * @affinity:	Optional irq affinity mask for multiqueue devices
+ *
+ * Allocate IRQ numbers and initialized all data structures to support
+ * hierarchy IRQ domains.
+ * Parameter @realloc is mainly to support legacy IRQs.
+ * Returns error code or allocated IRQ number
+ *
+ * The whole process to setup an IRQ has been split into two steps.
+ * The first step, __irq_domain_alloc_irqs(), is to allocate IRQ
+ * descriptor and required hardware resources. The second step,
+ * irq_domain_activate_irq(), is to program the hardware with preallocated
+ * resources. In this way, it's easier to rollback when failing to
+ * allocate resources.
+ */
+int __irq_domain_alloc_irqs(struct irq_domain *domain, int irq_base,
+			    unsigned int nr_irqs, int node, void *arg,
+			    bool realloc, const struct irq_affinity_desc *affinity)
+{
+	int ret;
+
+	if (domain == NULL) {
+		domain = irq_default_domain;
+		if (WARN(!domain, "domain is NULL; cannot allocate IRQ\n"))
+			return -EINVAL;
+	}
+
+	mutex_lock(&irq_domain_mutex);
+	ret = irq_domain_alloc_irqs_locked(domain, irq_base, nr_irqs, node, arg,
+					   realloc, affinity);
+	mutex_unlock(&irq_domain_mutex);
+
+	return ret;
+}
 EXPORT_SYMBOL_GPL(__irq_domain_alloc_irqs);
 
 /* The irq_data was moved, fix the revmap to refer to the new location */
@@ -1865,6 +1933,13 @@
 	irq_set_handler_data(virq, handler_data);
 }
 
+static int irq_domain_alloc_irqs_locked(struct irq_domain *domain, int irq_base,
+					unsigned int nr_irqs, int node, void *arg,
+					bool realloc, const struct irq_affinity_desc *affinity)
+{
+	return -EINVAL;
+}
+
 static void irq_domain_check_hierarchy(struct irq_domain *domain)
 {
 }
@@ -1915,7 +1990,7 @@
 
 static void debugfs_remove_domain_dir(struct irq_domain *d)
 {
-	debugfs_remove(debugfs_lookup(d->name, domain_dir));
+	debugfs_lookup_and_remove(d->name, domain_dir);
 }
 
 void __init irq_domain_debugfs_init(struct dentry *root)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/kcsan/kcsan_test.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/kcsan/kcsan_test.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/kprobes.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/kprobes.c Changed

@@ -458,7 +458,7 @@
 }
 
 /* Return true if the kprobe is disarmed. Note: p must be on hash list */
-static inline bool kprobe_disarmed(struct kprobe *p)
+bool kprobe_disarmed(struct kprobe *p)
 {
 	struct optimized_kprobe *op;
 
@@ -555,17 +555,15 @@
 	/* See comment in do_optimize_kprobes() */
 	lockdep_assert_cpus_held();
 
-	/* Unoptimization must be done anytime */
-	if (list_empty(&unoptimizing_list))
-		return;
+	if (!list_empty(&unoptimizing_list))
+		arch_unoptimize_kprobes(&unoptimizing_list, &freeing_list);
 
-	arch_unoptimize_kprobes(&unoptimizing_list, &freeing_list);
-	/* Loop on 'freeing_list' for disarming */
+	/* Loop on 'freeing_list' for disarming and removing from kprobe hash list */
 	list_for_each_entry_safe(op, tmp, &freeing_list, list) {
 		/* Switching from detour code to origin */
 		op->kp.flags &= ~KPROBE_FLAG_OPTIMIZED;
-		/* Disarm probes if marked disabled */
-		if (kprobe_disabled(&op->kp))
+		/* Disarm probes if marked disabled and not gone */
+		if (kprobe_disabled(&op->kp) && !kprobe_gone(&op->kp))
 			arch_disarm_kprobe(&op->kp);
 		if (kprobe_unused(&op->kp)) {
 			/*
@@ -662,7 +660,7 @@
 	mutex_unlock(&kprobe_mutex);
 }
 
-static bool optprobe_queued_unopt(struct optimized_kprobe *op)
+bool optprobe_queued_unopt(struct optimized_kprobe *op)
 {
 	struct optimized_kprobe *_op;
 
@@ -797,14 +795,13 @@
 	op->kp.flags &= ~KPROBE_FLAG_OPTIMIZED;
 
 	if (kprobe_unused(p)) {
-		/* Enqueue if it is unused */
-		list_add(&op->list, &freeing_list);
 		/*
-		 * Remove unused probes from the hash list. After waiting
-		 * for synchronization, this probe is reclaimed.
-		 * (reclaiming is done by do_free_cleaned_kprobes().)
+		 * Unused kprobe is on unoptimizing or freeing list. We move it
+		 * to freeing_list and let the kprobe_optimizer() remove it from
+		 * the kprobe hash list and free it.
 		 */
-		hlist_del_rcu(&op->kp.hlist);
+		if (optprobe_queued_unopt(op))
+			list_move(&op->list, &freeing_list);
 	}
 
 	/* Don't touch the code, because it is already freed. */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/locking/lockdep.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/locking/lockdep.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/locking/rtmutex.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/locking/rtmutex.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/locking/rwsem.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/locking/rwsem.c Changed

@@ -624,18 +624,16 @@
 			 */
 			if (first->handoff_set && (waiter != first))
 				return false;
-
-			/*
-			 * First waiter can inherit a previously set handoff
-			 * bit and spin on rwsem if lock acquisition fails.
-			 */
-			if (waiter == first)
-				waiter->handoff_set = true;
 		}
 
 		new = count;
 
 		if (count & RWSEM_LOCK_MASK) {
+			/*
+			 * A waiter (first or not) can set the handoff bit
+			 * if it is an RT task or wait in the wait queue
+			 * for too long.
+			 */
 			if (has_handoff || (!rt_task(waiter->task) &&
 					    !time_after(jiffies, waiter->timeout)))
 				return false;
@@ -651,11 +649,12 @@
 	} while (!atomic_long_try_cmpxchg_acquire(&sem->count, &count, new));
 
 	/*
-	 * We have either acquired the lock with handoff bit cleared or
-	 * set the handoff bit.
+	 * We have either acquired the lock with handoff bit cleared or set
+	 * the handoff bit. Only the first waiter can have its handoff_set
+	 * set here to enable optimistic spinning in slowpath loop.
 	 */
 	if (new & RWSEM_FLAG_HANDOFF) {
-		waiter->handoff_set = true;
+		first->handoff_set = true;
 		lockevent_inc(rwsem_wlock_handoff);
 		return false;
 	}
@@ -1092,7 +1091,7 @@
 			/* Ordered by sem->wait_lock against rwsem_mark_wake(). */
 			break;
 		}
-		schedule();
+		schedule_preempt_disabled();
 		lockevent_inc(rwsem_sleep_reader);
 	}
 
@@ -1254,14 +1253,20 @@
  */
 static inline int __down_read_common(struct rw_semaphore *sem, int state)
 {
+	int ret = 0;
 	long count;
 
+	preempt_disable();
 	if (!rwsem_read_trylock(sem, &count)) {
-		if (IS_ERR(rwsem_down_read_slowpath(sem, count, state)))
-			return -EINTR;
+		if (IS_ERR(rwsem_down_read_slowpath(sem, count, state))) {
+			ret = -EINTR;
+			goto out;
+		}
 		DEBUG_RWSEMS_WARN_ON(!is_rwsem_reader_owned(sem), sem);
 	}
-	return 0;
+out:
+	preempt_enable();
+	return ret;
 }
 
 static inline void __down_read(struct rw_semaphore *sem)
@@ -1281,19 +1286,23 @@
 
 static inline int __down_read_trylock(struct rw_semaphore *sem)
 {
+	int ret = 0;
 	long tmp;
 
 	DEBUG_RWSEMS_WARN_ON(sem->magic != sem, sem);
 
+	preempt_disable();
 	tmp = atomic_long_read(&sem->count);
 	while (!(tmp & RWSEM_READ_FAILED_MASK)) {
 		if (atomic_long_try_cmpxchg_acquire(&sem->count, &tmp,
 						    tmp + RWSEM_READER_BIAS)) {
 			rwsem_set_reader_owned(sem);
-			return 1;
+			ret = 1;
+			break;
 		}
 	}
-	return 0;
+	preempt_enable();
+	return ret;
 }
 
 /*
@@ -1335,6 +1344,7 @@
 	DEBUG_RWSEMS_WARN_ON(sem->magic != sem, sem);
 	DEBUG_RWSEMS_WARN_ON(!is_rwsem_reader_owned(sem), sem);
 
+	preempt_disable();
 	rwsem_clear_reader_owned(sem);
 	tmp = atomic_long_add_return_release(-RWSEM_READER_BIAS, &sem->count);
 	DEBUG_RWSEMS_WARN_ON(tmp < 0, sem);
@@ -1343,6 +1353,7 @@
 		clear_nonspinnable(sem);
 		rwsem_wake(sem);
 	}
+	preempt_enable();
 }
 
 /*
@@ -1662,6 +1673,12 @@
 {
 	might_sleep();
 	__down_read(sem);
+	/*
+	 * The owner value for a reader-owned lock is mostly for debugging
+	 * purpose only and is not critical to the correct functioning of
+	 * rwsem. So it is perfectly fine to set it in a preempt-enabled
+	 * context here.
+	 */
 	__rwsem_set_reader_owned(sem, NULL);
 }
 EXPORT_SYMBOL(down_read_non_owner);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/module/main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/module/main.c Changed

@@ -2386,7 +2386,8 @@
 	sched_annotate_sleep();
 	mutex_lock(&module_mutex);
 	mod = find_module_all(name, strlen(name), true);
-	ret = !mod || mod->state == MODULE_STATE_LIVE;
+	ret = !mod || mod->state == MODULE_STATE_LIVE
+		|| mod->state == MODULE_STATE_GOING;
 	mutex_unlock(&module_mutex);
 
 	return ret;
@@ -2562,20 +2563,35 @@
 
 	mod->state = MODULE_STATE_UNFORMED;
 
-again:
 	mutex_lock(&module_mutex);
 	old = find_module_all(mod->name, strlen(mod->name), true);
 	if (old != NULL) {
-		if (old->state != MODULE_STATE_LIVE) {
+		if (old->state == MODULE_STATE_COMING
+		    || old->state == MODULE_STATE_UNFORMED) {
 			/* Wait in case it fails to load. */
 			mutex_unlock(&module_mutex);
 			err = wait_event_interruptible(module_wq,
 					       finished_loading(mod->name));
 			if (err)
 				goto out_unlocked;
-			goto again;
+
+			/* The module might have gone in the meantime. */
+			mutex_lock(&module_mutex);
+			old = find_module_all(mod->name, strlen(mod->name),
+					      true);
 		}
-		err = -EEXIST;
+
+		/*
+		 * We are here only when the same module was being loaded. Do
+		 * not try to load it again right now. It prevents long delays
+		 * caused by serialized module load failures. It might happen
+		 * when more devices of the same type trigger load of
+		 * a particular module.
+		 */
+		if (old && old->state == MODULE_STATE_LIVE)
+			err = -EEXIST;
+		else
+			err = -EBUSY;
 		goto out;
 	}
 	mod_update_bounds(mod);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/panic.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/panic.c Changed

@@ -33,6 +33,7 @@
 #include <linux/ratelimit.h>
 #include <linux/debugfs.h>
 #include <linux/sysfs.h>
+#include <linux/context_tracking.h>
 #include <trace/events/error_report.h>
 #include <asm/sections.h>
 
@@ -210,9 +211,6 @@
 		return;
 	}
 
-	if (panic_print & PANIC_PRINT_ALL_CPU_BT)
-		trigger_all_cpu_backtrace();
-
 	if (panic_print & PANIC_PRINT_TASK_INFO)
 		show_state();
 
@@ -242,6 +240,30 @@
 		      origin, limit);
 }
 
+/*
+ * Helper that triggers the NMI backtrace (if set in panic_print)
+ * and then performs the secondary CPUs shutdown - we cannot have
+ * the NMI backtrace after the CPUs are off!
+ */
+static void panic_other_cpus_shutdown(bool crash_kexec)
+{
+	if (panic_print & PANIC_PRINT_ALL_CPU_BT)
+		trigger_all_cpu_backtrace();
+
+	/*
+	 * Note that smp_send_stop() is the usual SMP shutdown function,
+	 * which unfortunately may not be hardened to work in a panic
+	 * situation. If we want to do crash dump after notifier calls
+	 * and kmsg_dump, we will need architecture dependent extra
+	 * bits in addition to stopping other CPUs, hence we rely on
+	 * crash_smp_send_stop() for that.
+	 */
+	if (!crash_kexec)
+		smp_send_stop();
+	else
+		crash_smp_send_stop();
+}
+
 /**
  *	panic - halt the system
  *	@fmt: The text string to print
@@ -332,23 +354,10 @@
 	 *
 	 * Bypass the panic_cpu check and call __crash_kexec directly.
 	 */
-	if (!_crash_kexec_post_notifiers) {
+	if (!_crash_kexec_post_notifiers)
 		__crash_kexec(NULL);
 
-		/*
-		 * Note smp_send_stop is the usual smp shutdown function, which
-		 * unfortunately means it may not be hardened to work in a
-		 * panic situation.
-		 */
-		smp_send_stop();
-	} else {
-		/*
-		 * If we want to do crash dump after notifier calls and
-		 * kmsg_dump, we will need architecture dependent extra
-		 * works in addition to stopping other CPUs.
-		 */
-		crash_smp_send_stop();
-	}
+	panic_other_cpus_shutdown(_crash_kexec_post_notifiers);
 
 	/*
 	 * Run any panic handlers, including those that might need to
@@ -678,6 +687,7 @@
 void warn_slowpath_fmt(const char *file, int line, unsigned taint,
 		       const char *fmt, ...)
 {
+	bool rcu = warn_rcu_enter();
 	struct warn_args args;
 
 	pr_warn(CUT_HERE);
@@ -692,11 +702,13 @@
 	va_start(args.args, fmt);
 	__warn(file, line, __builtin_return_address(0), taint, NULL, &args);
 	va_end(args.args);
+	warn_rcu_exit(rcu);
 }
 EXPORT_SYMBOL(warn_slowpath_fmt);
 #else
 void __warn_printk(const char *fmt, ...)
 {
+	bool rcu = warn_rcu_enter();
 	va_list args;
 
 	pr_warn(CUT_HERE);
@@ -704,6 +716,7 @@
 	va_start(args, fmt);
 	vprintk(fmt, args);
 	va_end(args);
+	warn_rcu_exit(rcu);
 }
 EXPORT_SYMBOL(__warn_printk);
 #endif

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/pid_namespace.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/pid_namespace.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/power/energy_model.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/power/energy_model.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/power/process.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/power/process.c Changed

@@ -27,6 +27,8 @@
 
 static int try_to_freeze_tasks(bool user_only)
 {
+	const char *what = user_only ? "user space processes" :
+					"remaining freezable tasks";
 	struct task_struct *g, *p;
 	unsigned long end_time;
 	unsigned int todo;
@@ -36,6 +38,8 @@
 	bool wakeup = false;
 	int sleep_usecs = USEC_PER_MSEC;
 
+	pr_info("Freezing %s\n", what);
+
 	start = ktime_get_boottime();
 
 	end_time = jiffies + msecs_to_jiffies(freeze_timeout_msecs);
@@ -82,7 +86,6 @@
 	elapsed_msecs = ktime_to_ms(elapsed);
 
 	if (todo) {
-		pr_cont("\n");
 		pr_err("Freezing of tasks %s after %d.%03d seconds "
 		       "(%d tasks refusing to freeze, wq_busy=%d):\n",
 		       wakeup ? "aborted" : "failed",
@@ -101,8 +104,8 @@
 			read_unlock(&tasklist_lock);
 		}
 	} else {
-		pr_cont("(elapsed %d.%03d seconds) ", elapsed_msecs / 1000,
-			elapsed_msecs % 1000);
+		pr_info("Freezing %s completed (elapsed %d.%03d seconds)\n",
+			what, elapsed_msecs / 1000, elapsed_msecs % 1000);
 	}
 
 	return todo ? -EBUSY : 0;
@@ -130,14 +133,11 @@
 		static_branch_inc(&freezer_active);
 
 	pm_wakeup_clear(0);
-	pr_info("Freezing user space processes ... ");
 	pm_freezing = true;
 	error = try_to_freeze_tasks(true);
-	if (!error) {
+	if (!error)
 		__usermodehelper_set_disable_depth(UMH_DISABLED);
-		pr_cont("done.");
-	}
-	pr_cont("\n");
+
 	BUG_ON(in_atomic());
 
 	/*
@@ -166,14 +166,9 @@
 {
 	int error;
 
-	pr_info("Freezing remaining freezable tasks ... ");
-
 	pm_nosig_freezing = true;
 	error = try_to_freeze_tasks(false);
-	if (!error)
-		pr_cont("done.");
 
-	pr_cont("\n");
 	BUG_ON(in_atomic());
 
 	if (error)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/printk/index.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/printk/index.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/rcu/srcutree.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/rcu/srcutree.c Changed

@@ -663,7 +663,7 @@
 	int state;
 
 	if (smp_load_acquire(&ssp->srcu_size_state) < SRCU_SIZE_WAIT_BARRIER)
-		sdp = per_cpu_ptr(ssp->sda, 0);
+		sdp = per_cpu_ptr(ssp->sda, get_boot_cpu_id());
 	else
 		sdp = this_cpu_ptr(ssp->sda);
 	lockdep_assert_held(&ACCESS_PRIVATE(ssp, lock));
@@ -774,7 +774,8 @@
 	/* Initiate callback invocation as needed. */
 	ss_state = smp_load_acquire(&ssp->srcu_size_state);
 	if (ss_state < SRCU_SIZE_WAIT_BARRIER) {
-		srcu_schedule_cbs_sdp(per_cpu_ptr(ssp->sda, 0), cbdelay);
+		srcu_schedule_cbs_sdp(per_cpu_ptr(ssp->sda, get_boot_cpu_id()),
+					cbdelay);
 	} else {
 		idx = rcu_seq_ctr(gpseq) % ARRAY_SIZE(snp->srcu_have_cbs);
 		srcu_for_each_node_breadth_first(ssp, snp) {
@@ -1093,7 +1094,7 @@
 	idx = srcu_read_lock(ssp);
 	ss_state = smp_load_acquire(&ssp->srcu_size_state);
 	if (ss_state < SRCU_SIZE_WAIT_CALL)
-		sdp = per_cpu_ptr(ssp->sda, 0);
+		sdp = per_cpu_ptr(ssp->sda, get_boot_cpu_id());
 	else
 		sdp = raw_cpu_ptr(ssp->sda);
 	spin_lock_irqsave_sdp_contention(sdp, &flags);
@@ -1429,7 +1430,7 @@
 
 	idx = srcu_read_lock(ssp);
 	if (smp_load_acquire(&ssp->srcu_size_state) < SRCU_SIZE_WAIT_BARRIER)
-		srcu_barrier_one_cpu(ssp, per_cpu_ptr(ssp->sda, 0));
+		srcu_barrier_one_cpu(ssp, per_cpu_ptr(ssp->sda,	get_boot_cpu_id()));
 	else
 		for_each_possible_cpu(cpu)
 			srcu_barrier_one_cpu(ssp, per_cpu_ptr(ssp->sda, cpu));

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/rcu/tasks.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/rcu/tasks.h Changed

@@ -384,6 +384,7 @@
 {
 	int cpu;
 	unsigned long flags;
+	bool gpdone = poll_state_synchronize_rcu(rtp->percpu_dequeue_gpseq);
 	long n;
 	long ncbs = 0;
 	long ncbsnz = 0;
@@ -425,21 +426,23 @@
 			WRITE_ONCE(rtp->percpu_enqueue_shift, order_base_2(nr_cpu_ids));
 			smp_store_release(&rtp->percpu_enqueue_lim, 1);
 			rtp->percpu_dequeue_gpseq = get_state_synchronize_rcu();
+			gpdone = false;
 			pr_info("Starting switch %s to CPU-0 callback queuing.\n", rtp->name);
 		}
 		raw_spin_unlock_irqrestore(&rtp->cbs_gbl_lock, flags);
 	}
-	if (rcu_task_cb_adjust && !ncbsnz &&
-	    poll_state_synchronize_rcu(rtp->percpu_dequeue_gpseq)) {
+	if (rcu_task_cb_adjust && !ncbsnz && gpdone) {
 		raw_spin_lock_irqsave(&rtp->cbs_gbl_lock, flags);
 		if (rtp->percpu_enqueue_lim < rtp->percpu_dequeue_lim) {
 			WRITE_ONCE(rtp->percpu_dequeue_lim, 1);
 			pr_info("Completing switch %s to CPU-0 callback queuing.\n", rtp->name);
 		}
-		for (cpu = rtp->percpu_dequeue_lim; cpu < nr_cpu_ids; cpu++) {
-			struct rcu_tasks_percpu *rtpcp = per_cpu_ptr(rtp->rtpcpu, cpu);
+		if (rtp->percpu_dequeue_lim == 1) {
+			for (cpu = rtp->percpu_dequeue_lim; cpu < nr_cpu_ids; cpu++) {
+				struct rcu_tasks_percpu *rtpcp = per_cpu_ptr(rtp->rtpcpu, cpu);
 
-			WARN_ON_ONCE(rcu_segcblist_n_cbs(&rtpcp->cblist));
+				WARN_ON_ONCE(rcu_segcblist_n_cbs(&rtpcp->cblist));
+			}
 		}
 		raw_spin_unlock_irqrestore(&rtp->cbs_gbl_lock, flags);
 	}
@@ -560,8 +563,9 @@
 static void synchronize_rcu_tasks_generic(struct rcu_tasks *rtp)
 {
 	/* Complain if the scheduler has not started.  */
-	WARN_ONCE(rcu_scheduler_active == RCU_SCHEDULER_INACTIVE,
-			 "synchronize_rcu_tasks called too soon");
+	if (WARN_ONCE(rcu_scheduler_active == RCU_SCHEDULER_INACTIVE,
+			 "synchronize_%s() called too soon", rtp->name))
+		return;
 
 	// If the grace-period kthread is running, use it.
 	if (READ_ONCE(rtp->kthread_ptr)) {
@@ -827,11 +831,21 @@
 static void rcu_tasks_postscan(struct list_head *hop)
 {
 	/*
-	 * Wait for tasks that are in the process of exiting.  This
-	 * does only part of the job, ensuring that all tasks that were
-	 * previously exiting reach the point where they have disabled
-	 * preemption, allowing the later synchronize_rcu() to finish
-	 * the job.
+	 * Exiting tasks may escape the tasklist scan. Those are vulnerable
+	 * until their final schedule() with TASK_DEAD state. To cope with
+	 * this, divide the fragile exit path part in two intersecting
+	 * read side critical sections:
+	 *
+	 * 1) An _SRCU_ read side starting before calling exit_notify(),
+	 *    which may remove the task from the tasklist, and ending after
+	 *    the final preempt_disable() call in do_exit().
+	 *
+	 * 2) An _RCU_ read side starting with the final preempt_disable()
+	 *    call in do_exit() and ending with the final call to schedule()
+	 *    with TASK_DEAD state.
+	 *
+	 * This handles the part 1). And postgp will handle part 2) with a
+	 * call to synchronize_rcu().
 	 */
 	synchronize_srcu(&tasks_rcu_exit_srcu);
 }
@@ -898,7 +912,10 @@
 	 *
 	 * In addition, this synchronize_rcu() waits for exiting tasks
 	 * to complete their final preempt_disable() region of execution,
-	 * cleaning up after the synchronize_srcu() above.
+	 * cleaning up after synchronize_srcu(&tasks_rcu_exit_srcu),
+	 * enforcing the whole region before tasklist removal until
+	 * the final schedule() with TASK_DEAD state to be an RCU TASKS
+	 * read side critical section.
 	 */
 	synchronize_rcu();
 }
@@ -988,27 +1005,42 @@
 EXPORT_SYMBOL_GPL(show_rcu_tasks_classic_gp_kthread);
 #endif // !defined(CONFIG_TINY_RCU)
 
-/* Do the srcu_read_lock() for the above synchronize_srcu().  */
+/*
+ * Contribute to protect against tasklist scan blind spot while the
+ * task is exiting and may be removed from the tasklist. See
+ * corresponding synchronize_srcu() for further details.
+ */
 void exit_tasks_rcu_start(void) __acquires(&tasks_rcu_exit_srcu)
 {
-	preempt_disable();
 	current->rcu_tasks_idx = __srcu_read_lock(&tasks_rcu_exit_srcu);
-	preempt_enable();
 }
 
-/* Do the srcu_read_unlock() for the above synchronize_srcu().  */
-void exit_tasks_rcu_finish(void) __releases(&tasks_rcu_exit_srcu)
+/*
+ * Contribute to protect against tasklist scan blind spot while the
+ * task is exiting and may be removed from the tasklist. See
+ * corresponding synchronize_srcu() for further details.
+ */
+void exit_tasks_rcu_stop(void) __releases(&tasks_rcu_exit_srcu)
 {
 	struct task_struct *t = current;
 
-	preempt_disable();
 	__srcu_read_unlock(&tasks_rcu_exit_srcu, t->rcu_tasks_idx);
-	preempt_enable();
-	exit_tasks_rcu_finish_trace(t);
+}
+
+/*
+ * Contribute to protect against tasklist scan blind spot while the
+ * task is exiting and may be removed from the tasklist. See
+ * corresponding synchronize_srcu() for further details.
+ */
+void exit_tasks_rcu_finish(void)
+{
+	exit_tasks_rcu_stop();
+	exit_tasks_rcu_finish_trace(current);
 }
 
 #else /* #ifdef CONFIG_TASKS_RCU */
 void exit_tasks_rcu_start(void) { }
+void exit_tasks_rcu_stop(void) { }
 void exit_tasks_rcu_finish(void) { exit_tasks_rcu_finish_trace(current); }
 #endif /* #else #ifdef CONFIG_TASKS_RCU */
 
@@ -1036,9 +1068,6 @@
 // Wait for one rude RCU-tasks grace period.
 static void rcu_tasks_rude_wait_gp(struct rcu_tasks *rtp)
 {
-	if (num_online_cpus() <= 1)
-		return;	// Fastpath for only one CPU.
-
 	rtp->n_ipis += cpumask_weight(cpu_online_mask);
 	schedule_on_each_cpu(rcu_tasks_be_rude);
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/rcu/tree_exp.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/rcu/tree_exp.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/resource.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/resource.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/sched/fair.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/sched/fair.c Changed

@@ -7213,11 +7213,11 @@
 	eenv_task_busy_time(&eenv, p, prev_cpu);
 
 	for (; pd; pd = pd->next) {
+		unsigned long util_min = p_util_min, util_max = p_util_max;
 		unsigned long cpu_cap, cpu_thermal_cap, util;
 		unsigned long cur_delta, max_spare_cap = 0;
 		unsigned long rq_util_min, rq_util_max;
-		unsigned long util_min, util_max;
-		bool compute_prev_delta = false;
+		unsigned long prev_spare_cap = 0;
 		int max_spare_cap_cpu = -1;
 		unsigned long base_energy;
 
@@ -7235,6 +7235,8 @@
 		eenv.pd_cap = 0;
 
 		for_each_cpu(cpu, cpus) {
+			struct rq *rq = cpu_rq(cpu);
+
 			eenv.pd_cap += cpu_thermal_cap;
 
 			if (!cpumask_test_cpu(cpu, sched_domain_span(sd)))
@@ -7253,24 +7255,19 @@
 			 * much capacity we can get out of the CPU; this is
 			 * aligned with sched_cpu_util().
 			 */
-			if (uclamp_is_used()) {
-				if (uclamp_rq_is_idle(cpu_rq(cpu))) {
-					util_min = p_util_min;
-					util_max = p_util_max;
-				} else {
-					/*
-					 * Open code uclamp_rq_util_with() except for
-					 * the clamp() part. Ie: apply max aggregation
-					 * only. util_fits_cpu() logic requires to
-					 * operate on non clamped util but must use the
-					 * max-aggregated uclamp_{min, max}.
-					 */
-					rq_util_min = uclamp_rq_get(cpu_rq(cpu), UCLAMP_MIN);
-					rq_util_max = uclamp_rq_get(cpu_rq(cpu), UCLAMP_MAX);
-
-					util_min = max(rq_util_min, p_util_min);
-					util_max = max(rq_util_max, p_util_max);
-				}
+			if (uclamp_is_used() && !uclamp_rq_is_idle(rq)) {
+				/*
+				 * Open code uclamp_rq_util_with() except for
+				 * the clamp() part. Ie: apply max aggregation
+				 * only. util_fits_cpu() logic requires to
+				 * operate on non clamped util but must use the
+				 * max-aggregated uclamp_{min, max}.
+				 */
+				rq_util_min = uclamp_rq_get(rq, UCLAMP_MIN);
+				rq_util_max = uclamp_rq_get(rq, UCLAMP_MAX);
+
+				util_min = max(rq_util_min, p_util_min);
+				util_max = max(rq_util_max, p_util_max);
 			}
 			if (!util_fits_cpu(util, util_min, util_max, cpu))
 				continue;
@@ -7279,18 +7276,19 @@
 
 			if (cpu == prev_cpu) {
 				/* Always use prev_cpu as a candidate. */
-				compute_prev_delta = true;
+				prev_spare_cap = cpu_cap;
 			} else if (cpu_cap > max_spare_cap) {
 				/*
 				 * Find the CPU with the maximum spare capacity
-				 * in the performance domain.
+				 * among the remaining CPUs in the performance
+				 * domain.
 				 */
 				max_spare_cap = cpu_cap;
 				max_spare_cap_cpu = cpu;
 			}
 		}
 
-		if (max_spare_cap_cpu < 0 && !compute_prev_delta)
+		if (max_spare_cap_cpu < 0 && prev_spare_cap == 0)
 			continue;
 
 		eenv_pd_busy_time(&eenv, cpus, p);
@@ -7298,7 +7296,7 @@
 		base_energy = compute_energy(&eenv, pd, cpus, p, -1);
 
 		/* Evaluate the energy impact of using prev_cpu. */
-		if (compute_prev_delta) {
+		if (prev_spare_cap > 0) {
 			prev_delta = compute_energy(&eenv, pd, cpus, p,
 						    prev_cpu);
 			/* CPU utilization has changed */
@@ -7309,7 +7307,7 @@
 		}
 
 		/* Evaluate the energy impact of using max_spare_cap_cpu. */
-		if (max_spare_cap_cpu >= 0) {
+		if (max_spare_cap_cpu >= 0 && max_spare_cap > prev_spare_cap) {
 			cur_delta = compute_energy(&eenv, pd, cpus, p,
 						   max_spare_cap_cpu);
 			/* CPU utilization has changed */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/sched/psi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/sched/psi.c Changed

@@ -189,6 +189,7 @@
 	INIT_DELAYED_WORK(&group->avgs_work, psi_avgs_work);
 	mutex_init(&group->avgs_lock);
 	/* Init trigger-related members */
+	atomic_set(&group->poll_scheduled, 0);
 	mutex_init(&group->trigger_lock);
 	INIT_LIST_HEAD(&group->triggers);
 	group->poll_min_period = U32_MAX;
@@ -565,18 +566,17 @@
 	return now + group->poll_min_period;
 }
 
-/* Schedule polling if it's not already scheduled. */
-static void psi_schedule_poll_work(struct psi_group *group, unsigned long delay)
+/* Schedule polling if it's not already scheduled or forced. */
+static void psi_schedule_poll_work(struct psi_group *group, unsigned long delay,
+				   bool force)
 {
 	struct task_struct *task;
 
 	/*
-	 * Do not reschedule if already scheduled.
-	 * Possible race with a timer scheduled after this check but before
-	 * mod_timer below can be tolerated because group->polling_next_update
-	 * will keep updates on schedule.
+	 * atomic_xchg should be called even when !force to provide a
+	 * full memory barrier (see the comment inside psi_poll_work).
 	 */
-	if (timer_pending(&group->poll_timer))
+	if (atomic_xchg(&group->poll_scheduled, 1) && !force)
 		return;
 
 	rcu_read_lock();
@@ -588,12 +588,15 @@
 	 */
 	if (likely(task))
 		mod_timer(&group->poll_timer, jiffies + delay);
+	else
+		atomic_set(&group->poll_scheduled, 0);
 
 	rcu_read_unlock();
 }
 
 static void psi_poll_work(struct psi_group *group)
 {
+	bool force_reschedule = false;
 	u32 changed_states;
 	u64 now;
 
@@ -601,6 +604,43 @@
 
 	now = sched_clock();
 
+	if (now > group->polling_until) {
+		/*
+		 * We are either about to start or might stop polling if no
+		 * state change was recorded. Resetting poll_scheduled leaves
+		 * a small window for psi_group_change to sneak in and schedule
+		 * an immediate poll_work before we get to rescheduling. One
+		 * potential extra wakeup at the end of the polling window
+		 * should be negligible and polling_next_update still keeps
+		 * updates correctly on schedule.
+		 */
+		atomic_set(&group->poll_scheduled, 0);
+		/*
+		 * A task change can race with the poll worker that is supposed to
+		 * report on it. To avoid missing events, ensure ordering between
+		 * poll_scheduled and the task state accesses, such that if the poll
+		 * worker misses the state update, the task change is guaranteed to
+		 * reschedule the poll worker:
+		 *
+		 * poll worker:
+		 *   atomic_set(poll_scheduled, 0)
+		 *   smp_mb()
+		 *   LOAD states
+		 *
+		 * task change:
+		 *   STORE states
+		 *   if atomic_xchg(poll_scheduled, 1) == 0:
+		 *     schedule poll worker
+		 *
+		 * The atomic_xchg() implies a full barrier.
+		 */
+		smp_mb();
+	} else {
+		/* Polling window is not over, keep rescheduling */
+		force_reschedule = true;
+	}
+
+
 	collect_percpu_times(group, PSI_POLL, &changed_states);
 
 	if (changed_states & group->poll_states) {
@@ -626,7 +666,8 @@
 		group->polling_next_update = update_triggers(group, now);
 
 	psi_schedule_poll_work(group,
-		nsecs_to_jiffies(group->polling_next_update - now) + 1);
+		nsecs_to_jiffies(group->polling_next_update - now) + 1,
+		force_reschedule);
 
 out:
 	mutex_unlock(&group->trigger_lock);
@@ -787,7 +828,7 @@
 	write_seqcount_end(&groupc->seq);
 
 	if (state_mask & group->poll_states)
-		psi_schedule_poll_work(group, 1);
+		psi_schedule_poll_work(group, 1, false);
 
 	if (wake_clock && !delayed_work_pending(&group->avgs_work))
 		schedule_delayed_work(&group->avgs_work, PSI_FREQ);
@@ -941,7 +982,7 @@
 		write_seqcount_end(&groupc->seq);
 
 		if (group->poll_states & (1 << PSI_IRQ_FULL))
-			psi_schedule_poll_work(group, 1);
+			psi_schedule_poll_work(group, 1, false);
 	} while ((group = group->parent));
 }
 #endif
@@ -1278,10 +1319,11 @@
 
 	group = t->group;
 	/*
-	 * Wakeup waiters to stop polling. Can happen if cgroup is deleted
-	 * from under a polling process.
+	 * Wakeup waiters to stop polling and clear the queue to prevent it from
+	 * being accessed later. Can happen if cgroup is deleted from under a
+	 * polling process.
 	 */
-	wake_up_interruptible(&t->event_wait);
+	wake_up_pollfree(&t->event_wait);
 
 	mutex_lock(&group->trigger_lock);
 
@@ -1327,6 +1369,7 @@
 		 * can no longer be found through group->poll_task.
 		 */
 		kthread_stop(task_to_destroy);
+		atomic_set(&group->poll_scheduled, 0);
 	}
 	kfree(t);
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/sched/rt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/sched/rt.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/sched/wait.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/sched/wait.c Changed

@@ -121,11 +121,12 @@
 	return nr_exclusive;
 }
 
-static void __wake_up_common_lock(struct wait_queue_head *wq_head, unsigned int mode,
+static int __wake_up_common_lock(struct wait_queue_head *wq_head, unsigned int mode,
 			int nr_exclusive, int wake_flags, void *key)
 {
 	unsigned long flags;
 	wait_queue_entry_t bookmark;
+	int remaining = nr_exclusive;
 
 	bookmark.flags = 0;
 	bookmark.private = NULL;
@@ -134,10 +135,12 @@
 
 	do {
 		spin_lock_irqsave(&wq_head->lock, flags);
-		nr_exclusive = __wake_up_common(wq_head, mode, nr_exclusive,
+		remaining = __wake_up_common(wq_head, mode, remaining,
 						wake_flags, key, &bookmark);
 		spin_unlock_irqrestore(&wq_head->lock, flags);
 	} while (bookmark.flags & WQ_FLAG_BOOKMARK);
+
+	return nr_exclusive - remaining;
 }
 
 /**
@@ -147,13 +150,14 @@
  * @nr_exclusive: how many wake-one or wake-many threads to wake up
  * @key: is directly passed to the wakeup function
  *
- * If this function wakes up a task, it executes a full memory barrier before
- * accessing the task state.
+ * If this function wakes up a task, it executes a full memory barrier
+ * before accessing the task state.  Returns the number of exclusive
+ * tasks that were awaken.
  */
-void __wake_up(struct wait_queue_head *wq_head, unsigned int mode,
-			int nr_exclusive, void *key)
+int __wake_up(struct wait_queue_head *wq_head, unsigned int mode,
+	      int nr_exclusive, void *key)
 {
-	__wake_up_common_lock(wq_head, mode, nr_exclusive, 0, key);
+	return __wake_up_common_lock(wq_head, mode, nr_exclusive, 0, key);
 }
 EXPORT_SYMBOL(__wake_up);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/time/alarmtimer.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/time/alarmtimer.c Changed

@@ -470,11 +470,35 @@
 }
 EXPORT_SYMBOL_GPL(alarm_forward);
 
-u64 alarm_forward_now(struct alarm *alarm, ktime_t interval)
+static u64 __alarm_forward_now(struct alarm *alarm, ktime_t interval, bool throttle)
 {
 	struct alarm_base *base = &alarm_basesalarm->type;
+	ktime_t now = base->get_ktime();
+
+	if (IS_ENABLED(CONFIG_HIGH_RES_TIMERS) && throttle) {
+		/*
+		 * Same issue as with posix_timer_fn(). Timers which are
+		 * periodic but the signal is ignored can starve the system
+		 * with a very small interval. The real fix which was
+		 * promised in the context of posix_timer_fn() never
+		 * materialized, but someone should really work on it.
+		 *
+		 * To prevent DOS fake @now to be 1 jiffie out which keeps
+		 * the overrun accounting correct but creates an
+		 * inconsistency vs. timer_gettime(2).
+		 */
+		ktime_t kj = NSEC_PER_SEC / HZ;
+
+		if (interval < kj)
+			now = ktime_add(now, kj);
+	}
+
+	return alarm_forward(alarm, now, interval);
+}
 
-	return alarm_forward(alarm, base->get_ktime(), interval);
+u64 alarm_forward_now(struct alarm *alarm, ktime_t interval)
+{
+	return __alarm_forward_now(alarm, interval, false);
 }
 EXPORT_SYMBOL_GPL(alarm_forward_now);
 
@@ -551,9 +575,10 @@
 	if (posix_timer_event(ptr, si_private) && ptr->it_interval) {
 		/*
 		 * Handle ignored signals and rearm the timer. This will go
-		 * away once we handle ignored signals proper.
+		 * away once we handle ignored signals proper. Ensure that
+		 * small intervals cannot starve the system.
 		 */
-		ptr->it_overrun += alarm_forward_now(alarm, ptr->it_interval);
+		ptr->it_overrun += __alarm_forward_now(alarm, ptr->it_interval, true);
 		++ptr->it_requeue_pending;
 		ptr->it_active = 1;
 		result = ALARMTIMER_RESTART;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/time/clocksource.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/time/clocksource.c Changed

@@ -384,6 +384,15 @@
 }
 EXPORT_SYMBOL_GPL(clocksource_verify_percpu);
 
+static inline void clocksource_reset_watchdog(void)
+{
+	struct clocksource *cs;
+
+	list_for_each_entry(cs, &watchdog_list, wd_list)
+		cs->flags &= ~CLOCK_SOURCE_WATCHDOG;
+}
+
+
 static void clocksource_watchdog(struct timer_list *unused)
 {
 	u64 csnow, wdnow, cslast, wdlast, delta;
@@ -391,6 +400,7 @@
 	int64_t wd_nsec, cs_nsec;
 	struct clocksource *cs;
 	enum wd_read_status read_ret;
+	unsigned long extra_wait = 0;
 	u32 md;
 
 	spin_lock(&watchdog_lock);
@@ -410,13 +420,30 @@
 
 		read_ret = cs_watchdog_read(cs, &csnow, &wdnow);
 
-		if (read_ret != WD_READ_SUCCESS) {
-			if (read_ret == WD_READ_UNSTABLE)
-				/* Clock readout unreliable, so give it up. */
-				__clocksource_unstable(cs);
+		if (read_ret == WD_READ_UNSTABLE) {
+			/* Clock readout unreliable, so give it up. */
+			__clocksource_unstable(cs);
 			continue;
 		}
 
+		/*
+		 * When WD_READ_SKIP is returned, it means the system is likely
+		 * under very heavy load, where the latency of reading
+		 * watchdog/clocksource is very big, and affect the accuracy of
+		 * watchdog check. So give system some space and suspend the
+		 * watchdog check for 5 minutes.
+		 */
+		if (read_ret == WD_READ_SKIP) {
+			/*
+			 * As the watchdog timer will be suspended, and
+			 * cs->last could keep unchanged for 5 minutes, reset
+			 * the counters.
+			 */
+			clocksource_reset_watchdog();
+			extra_wait = HZ * 300;
+			break;
+		}
+
 		/* Clocksource initialized ? */
 		if (!(cs->flags & CLOCK_SOURCE_WATCHDOG) ||
 		    atomic_read(&watchdog_reset_pending)) {
@@ -512,7 +539,7 @@
 	 * pair clocksource_stop_watchdog() clocksource_start_watchdog().
 	 */
 	if (!timer_pending(&watchdog_timer)) {
-		watchdog_timer.expires += WATCHDOG_INTERVAL;
+		watchdog_timer.expires += WATCHDOG_INTERVAL + extra_wait;
 		add_timer_on(&watchdog_timer, next_cpu);
 	}
 out:
@@ -537,14 +564,6 @@
 	watchdog_running = 0;
 }
 
-static inline void clocksource_reset_watchdog(void)
-{
-	struct clocksource *cs;
-
-	list_for_each_entry(cs, &watchdog_list, wd_list)
-		cs->flags &= ~CLOCK_SOURCE_WATCHDOG;
-}
-
 static void clocksource_resume_watchdog(void)
 {
 	atomic_inc(&watchdog_reset_pending);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/time/hrtimer.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/time/hrtimer.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/time/posix-stubs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/time/posix-stubs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/time/posix-timers.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/time/posix-timers.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/time/test_udelay.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/time/test_udelay.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/torture.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/torture.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/trace/blktrace.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/trace/blktrace.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/trace/bpf_trace.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/trace/bpf_trace.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/trace/ftrace.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/trace/ftrace.c Changed

@@ -1248,12 +1248,17 @@
 	call_rcu(&hash->rcu, __free_ftrace_hash_rcu);
 }
 
+/**
+ * ftrace_free_filter - remove all filters for an ftrace_ops
+ * @ops - the ops to remove the filters from
+ */
 void ftrace_free_filter(struct ftrace_ops *ops)
 {
 	ftrace_ops_init(ops);
 	free_ftrace_hash(ops->func_hash->filter_hash);
 	free_ftrace_hash(ops->func_hash->notrace_hash);
 }
+EXPORT_SYMBOL_GPL(ftrace_free_filter);
 
 static struct ftrace_hash *alloc_ftrace_hash(int size_bits)
 {
@@ -5828,6 +5833,10 @@
  *
  * Filters denote which functions should be enabled when tracing is enabled
  * If @ip is NULL, it fails to update filter.
+ *
+ * This can allocate memory which must be freed before @ops can be freed,
+ * either by removing each filtered addr or by using
+ * ftrace_free_filter(@ops).
  */
 int ftrace_set_filter_ip(struct ftrace_ops *ops, unsigned long ip,
 			 int remove, int reset)
@@ -5847,7 +5856,11 @@
  *
  * Filters denote which functions should be enabled when tracing is enabled
  * If @ips array or any ip specified within is NULL , it fails to update filter.
- */
+ *
+ * This can allocate memory which must be freed before @ops can be freed,
+ * either by removing each filtered addr or by using
+ * ftrace_free_filter(@ops).
+*/
 int ftrace_set_filter_ips(struct ftrace_ops *ops, unsigned long *ips,
 			  unsigned int cnt, int remove, int reset)
 {
@@ -5889,6 +5902,10 @@
  *
  * Filters denote which functions should be enabled when tracing is enabled.
  * If @buf is NULL and reset is set, all functions will be enabled for tracing.
+ *
+ * This can allocate memory which must be freed before @ops can be freed,
+ * either by removing each filtered addr or by using
+ * ftrace_free_filter(@ops).
  */
 int ftrace_set_filter(struct ftrace_ops *ops, unsigned char *buf,
 		       int len, int reset)
@@ -5908,6 +5925,10 @@
  * Notrace Filters denote which functions should not be enabled when tracing
  * is enabled. If @buf is NULL and reset is set, all functions will be enabled
  * for tracing.
+ *
+ * This can allocate memory which must be freed before @ops can be freed,
+ * either by removing each filtered addr or by using
+ * ftrace_free_filter(@ops).
  */
 int ftrace_set_notrace(struct ftrace_ops *ops, unsigned char *buf,
 			int len, int reset)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/trace/ring_buffer.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/trace/ring_buffer.c Changed

@@ -1581,19 +1581,6 @@
 }
 
 /**
- * rb_check_list - make sure a pointer to a list has the last bits zero
- */
-static int rb_check_list(struct ring_buffer_per_cpu *cpu_buffer,
-			 struct list_head *list)
-{
-	if (RB_WARN_ON(cpu_buffer, rb_list_head(list->prev) != list->prev))
-		return 1;
-	if (RB_WARN_ON(cpu_buffer, rb_list_head(list->next) != list->next))
-		return 1;
-	return 0;
-}
-
-/**
  * rb_check_pages - integrity check of buffer pages
  * @cpu_buffer: CPU buffer with pages to test
  *
@@ -1602,36 +1589,27 @@
  */
 static int rb_check_pages(struct ring_buffer_per_cpu *cpu_buffer)
 {
-	struct list_head *head = cpu_buffer->pages;
-	struct buffer_page *bpage, *tmp;
-
-	/* Reset the head page if it exists */
-	if (cpu_buffer->head_page)
-		rb_set_head_page(cpu_buffer);
-
-	rb_head_page_deactivate(cpu_buffer);
+	struct list_head *head = rb_list_head(cpu_buffer->pages);
+	struct list_head *tmp;
 
-	if (RB_WARN_ON(cpu_buffer, head->next->prev != head))
-		return -1;
-	if (RB_WARN_ON(cpu_buffer, head->prev->next != head))
+	if (RB_WARN_ON(cpu_buffer,
+			rb_list_head(rb_list_head(head->next)->prev) != head))
 		return -1;
 
-	if (rb_check_list(cpu_buffer, head))
+	if (RB_WARN_ON(cpu_buffer,
+			rb_list_head(rb_list_head(head->prev)->next) != head))
 		return -1;
 
-	list_for_each_entry_safe(bpage, tmp, head, list) {
+	for (tmp = rb_list_head(head->next); tmp != head; tmp = rb_list_head(tmp->next)) {
 		if (RB_WARN_ON(cpu_buffer,
-			       bpage->list.next->prev != &bpage->list))
+				rb_list_head(rb_list_head(tmp->next)->prev) != tmp))
 			return -1;
+
 		if (RB_WARN_ON(cpu_buffer,
-			       bpage->list.prev->next != &bpage->list))
-			return -1;
-		if (rb_check_list(cpu_buffer, &bpage->list))
+				rb_list_head(rb_list_head(tmp->prev)->next) != tmp))
 			return -1;
 	}
 
-	rb_head_page_activate(cpu_buffer);
-
 	return 0;
 }
 
@@ -5610,11 +5588,16 @@
  */
 void ring_buffer_free_read_page(struct trace_buffer *buffer, int cpu, void *data)
 {
-	struct ring_buffer_per_cpu *cpu_buffer = buffer->bufferscpu;
+	struct ring_buffer_per_cpu *cpu_buffer;
 	struct buffer_data_page *bpage = data;
 	struct page *page = virt_to_page(bpage);
 	unsigned long flags;
 
+	if (!buffer || !buffer->buffers || !buffer->bufferscpu)
+		return;
+
+	cpu_buffer = buffer->bufferscpu;
+
 	/* If the page is still in use someplace else, we can't reuse it */
 	if (page_ref_count(page) > 1)
 		goto out;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/trace/trace.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/trace/trace.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/trace/trace.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/trace/trace.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/trace/trace_events.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/trace/trace_events.c Changed

@@ -114,7 +114,7 @@
 
 static int __trace_define_field(struct list_head *head, const char *type,
 				const char *name, int offset, int size,
-				int is_signed, int filter_type)
+				int is_signed, int filter_type, int len)
 {
 	struct ftrace_event_field *field;
 
@@ -133,6 +133,7 @@
 	field->offset = offset;
 	field->size = size;
 	field->is_signed = is_signed;
+	field->len = len;
 
 	list_add(&field->link, head);
 
@@ -150,14 +151,28 @@
 
 	head = trace_get_fields(call);
 	return __trace_define_field(head, type, name, offset, size,
-				    is_signed, filter_type);
+				    is_signed, filter_type, 0);
 }
 EXPORT_SYMBOL_GPL(trace_define_field);
 
+static int trace_define_field_ext(struct trace_event_call *call, const char *type,
+		       const char *name, int offset, int size, int is_signed,
+		       int filter_type, int len)
+{
+	struct list_head *head;
+
+	if (WARN_ON(!call->class))
+		return 0;
+
+	head = trace_get_fields(call);
+	return __trace_define_field(head, type, name, offset, size,
+				    is_signed, filter_type, len);
+}
+
 #define __generic_field(type, item, filter_type)			\
 	ret = __trace_define_field(&ftrace_generic_fields, #type,	\
 				   #item, 0, 0, is_signed_type(type),	\
-				   filter_type);			\
+				   filter_type, 0);			\
 	if (ret)							\
 		return ret;
 
@@ -166,7 +181,7 @@
 				   "common_" #item,			\
 				   offsetof(typeof(ent), item),		\
 				   sizeof(ent.item),			\
-				   is_signed_type(type), FILTER_OTHER);	\
+				   is_signed_type(type), FILTER_OTHER, 0);	\
 	if (ret)							\
 		return ret;
 
@@ -1588,12 +1603,17 @@
 		seq_printf(m, "\tfield:%s %s;\toffset:%u;\tsize:%u;\tsigned:%d;\n",
 			   field->type, field->name, field->offset,
 			   field->size, !!field->is_signed);
-	else
-		seq_printf(m, "\tfield:%.*s %s%s;\toffset:%u;\tsize:%u;\tsigned:%d;\n",
+	else if (field->len)
+		seq_printf(m, "\tfield:%.*s %s%d;\toffset:%u;\tsize:%u;\tsigned:%d;\n",
 			   (int)(array_descriptor - field->type),
 			   field->type, field->name,
-			   array_descriptor, field->offset,
+			   field->len, field->offset,
 			   field->size, !!field->is_signed);
+	else
+		seq_printf(m, "\tfield:%.*s %s;\toffset:%u;\tsize:%u;\tsigned:%d;\n",
+				(int)(array_descriptor - field->type),
+				field->type, field->name,
+				field->offset, field->size, !!field->is_signed);
 
 	return 0;
 }
@@ -2379,9 +2399,10 @@
 			}
 
 			offset = ALIGN(offset, field->align);
-			ret = trace_define_field(call, field->type, field->name,
+			ret = trace_define_field_ext(call, field->type, field->name,
 						 offset, field->size,
-						 field->is_signed, field->filter_type);
+						 field->is_signed, field->filter_type,
+						 field->len);
 			if (WARN_ON_ONCE(ret)) {
 				pr_err("error code is %d\n", ret);
 				break;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/trace/trace_events_hist.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/trace/trace_events_hist.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/trace/trace_events_user.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/trace/trace_events_user.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/trace/trace_export.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/trace/trace_export.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/trace/trace_osnoise.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/trace/trace_osnoise.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/trace/trace_output.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/trace/trace_output.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/umh.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/umh.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/kernel/workqueue.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/kernel/workqueue.c Changed

@@ -326,7 +326,7 @@
 static LIST_HEAD(workqueues);		/* PR: list of all workqueues */
 static bool workqueue_freezing;		/* PL: have wqs started freezing? */
 
-/* PL: allowable cpus for unbound wqs and work items */
+/* PL&A: allowable cpus for unbound wqs and work items */
 static cpumask_var_t wq_unbound_cpumask;
 
 /* CPU where unbound work was last round robin scheduled from this CPU */
@@ -3952,7 +3952,8 @@
 /* allocate the attrs and pwqs for later installation */
 static struct apply_wqattrs_ctx *
 apply_wqattrs_prepare(struct workqueue_struct *wq,
-		      const struct workqueue_attrs *attrs)
+		      const struct workqueue_attrs *attrs,
+		      const cpumask_var_t unbound_cpumask)
 {
 	struct apply_wqattrs_ctx *ctx;
 	struct workqueue_attrs *new_attrs, *tmp_attrs;
@@ -3968,14 +3969,15 @@
 		goto out_free;
 
 	/*
-	 * Calculate the attrs of the default pwq.
+	 * Calculate the attrs of the default pwq with unbound_cpumask
+	 * which is wq_unbound_cpumask or to set to wq_unbound_cpumask.
 	 * If the user configured cpumask doesn't overlap with the
 	 * wq_unbound_cpumask, we fallback to the wq_unbound_cpumask.
 	 */
 	copy_workqueue_attrs(new_attrs, attrs);
-	cpumask_and(new_attrs->cpumask, new_attrs->cpumask, wq_unbound_cpumask);
+	cpumask_and(new_attrs->cpumask, new_attrs->cpumask, unbound_cpumask);
 	if (unlikely(cpumask_empty(new_attrs->cpumask)))
-		cpumask_copy(new_attrs->cpumask, wq_unbound_cpumask);
+		cpumask_copy(new_attrs->cpumask, unbound_cpumask);
 
 	/*
 	 * We may create multiple pwqs with differing cpumasks.  Make a
@@ -4072,7 +4074,7 @@
 		wq->flags &= ~__WQ_ORDERED;
 	}
 
-	ctx = apply_wqattrs_prepare(wq, attrs);
+	ctx = apply_wqattrs_prepare(wq, attrs, wq_unbound_cpumask);
 	if (!ctx)
 		return -ENOMEM;
 
@@ -5334,7 +5336,7 @@
 }
 #endif /* CONFIG_FREEZER */
 
-static int workqueue_apply_unbound_cpumask(void)
+static int workqueue_apply_unbound_cpumask(const cpumask_var_t unbound_cpumask)
 {
 	LIST_HEAD(ctxs);
 	int ret = 0;
@@ -5350,7 +5352,7 @@
 		if (wq->flags & __WQ_ORDERED)
 			continue;
 
-		ctx = apply_wqattrs_prepare(wq, wq->unbound_attrs);
+		ctx = apply_wqattrs_prepare(wq, wq->unbound_attrs, unbound_cpumask);
 		if (!ctx) {
 			ret = -ENOMEM;
 			break;
@@ -5365,6 +5367,11 @@
 		apply_wqattrs_cleanup(ctx);
 	}
 
+	if (!ret) {
+		mutex_lock(&wq_pool_attach_mutex);
+		cpumask_copy(wq_unbound_cpumask, unbound_cpumask);
+		mutex_unlock(&wq_pool_attach_mutex);
+	}
 	return ret;
 }
 
@@ -5383,7 +5390,6 @@
 int workqueue_set_unbound_cpumask(cpumask_var_t cpumask)
 {
 	int ret = -EINVAL;
-	cpumask_var_t saved_cpumask;
 
 	/*
 	 * Not excluding isolated cpus on purpose.
@@ -5397,23 +5403,8 @@
 			goto out_unlock;
 		}
 
-		if (!zalloc_cpumask_var(&saved_cpumask, GFP_KERNEL)) {
-			ret = -ENOMEM;
-			goto out_unlock;
-		}
-
-		/* save the old wq_unbound_cpumask. */
-		cpumask_copy(saved_cpumask, wq_unbound_cpumask);
-
-		/* update wq_unbound_cpumask at first and apply it to wqs. */
-		cpumask_copy(wq_unbound_cpumask, cpumask);
-		ret = workqueue_apply_unbound_cpumask();
-
-		/* restore the wq_unbound_cpumask when failed. */
-		if (ret < 0)
-			cpumask_copy(wq_unbound_cpumask, saved_cpumask);
+		ret = workqueue_apply_unbound_cpumask(cpumask);
 
-		free_cpumask_var(saved_cpumask);
 out_unlock:
 		apply_wqattrs_unlock();
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/lib/bug.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/lib/bug.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/lib/errname.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/lib/errname.c Changed

@@ -21,6 +21,7 @@
 	E(EADDRNOTAVAIL),
 	E(EADV),
 	E(EAFNOSUPPORT),
+	E(EAGAIN), /* EWOULDBLOCK */
 	E(EALREADY),
 	E(EBADE),
 	E(EBADF),
@@ -31,15 +32,17 @@
 	E(EBADSLT),
 	E(EBFONT),
 	E(EBUSY),
-#ifdef ECANCELLED
-	E(ECANCELLED),
-#endif
+	E(ECANCELED), /* ECANCELLED */
 	E(ECHILD),
 	E(ECHRNG),
 	E(ECOMM),
 	E(ECONNABORTED),
+	E(ECONNREFUSED), /* EREFUSED */
 	E(ECONNRESET),
+	E(EDEADLK), /* EDEADLOCK */
+#if EDEADLK != EDEADLOCK /* mips, sparc, powerpc */
 	E(EDEADLOCK),
+#endif
 	E(EDESTADDRREQ),
 	E(EDOM),
 	E(EDOTDOT),
@@ -166,14 +169,17 @@
 	E(EUSERS),
 	E(EXDEV),
 	E(EXFULL),
-
-	E(ECANCELED), /* ECANCELLED */
-	E(EAGAIN), /* EWOULDBLOCK */
-	E(ECONNREFUSED), /* EREFUSED */
-	E(EDEADLK), /* EDEADLOCK */
 };
 #undef E
 
+#ifdef EREFUSED /* parisc */
+static_assert(EREFUSED == ECONNREFUSED);
+#endif
+#ifdef ECANCELLED /* parisc */
+static_assert(ECANCELLED == ECANCELED);
+#endif
+static_assert(EAGAIN == EWOULDBLOCK); /* everywhere */
+
 #define E(err) err - 512 + BUILD_BUG_ON_ZERO(err < 512 || err > 550) = "-" #err
 static const char *names_512 = {
 	E(ERESTARTSYS),

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/lib/kobject.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/lib/kobject.c Changed

@@ -94,10 +94,10 @@
 	return 0;
 }
 
-static int get_kobj_path_length(struct kobject *kobj)
+static int get_kobj_path_length(const struct kobject *kobj)
 {
 	int length = 1;
-	struct kobject *parent = kobj;
+	const struct kobject *parent = kobj;
 
 	/* walk up the ancestors until we hit the one pointing to the
 	 * root.
@@ -112,21 +112,25 @@
 	return length;
 }
 
-static void fill_kobj_path(struct kobject *kobj, char *path, int length)
+static int fill_kobj_path(const struct kobject *kobj, char *path, int length)
 {
-	struct kobject *parent;
+	const struct kobject *parent;
 
 	--length;
 	for (parent = kobj; parent; parent = parent->parent) {
 		int cur = strlen(kobject_name(parent));
 		/* back up enough to print this name with '/' */
 		length -= cur;
+		if (length <= 0)
+			return -EINVAL;
 		memcpy(path + length, kobject_name(parent), cur);
 		*(path + --length) = '/';
 	}
 
 	pr_debug("kobject: '%s' (%p): %s: path = '%s'\n", kobject_name(kobj),
 		 kobj, __func__, path);
+
+	return 0;
 }
 
 /**
@@ -136,18 +140,22 @@
  *
  * Return: The newly allocated memory, caller must free with kfree().
  */
-char *kobject_get_path(struct kobject *kobj, gfp_t gfp_mask)
+char *kobject_get_path(const struct kobject *kobj, gfp_t gfp_mask)
 {
 	char *path;
 	int len;
 
+retry:
 	len = get_kobj_path_length(kobj);
 	if (len == 0)
 		return NULL;
 	path = kzalloc(len, gfp_mask);
 	if (!path)
 		return NULL;
-	fill_kobj_path(kobj, path, len);
+	if (fill_kobj_path(kobj, path, len)) {
+		kfree(path);
+		goto retry;
+	}
 
 	return path;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/lib/lockref.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/lib/lockref.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/lib/maple_tree.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/lib/maple_tree.c Changed

@@ -665,12 +665,13 @@
 				 unsigned char piv)
 {
 	struct maple_node *node = mte_to_node(mn);
+	enum maple_type type = mte_node_type(mn);
 
-	if (piv >= mt_pivotspiv) {
+	if (piv >= mt_pivotstype) {
 		WARN_ON(1);
 		return 0;
 	}
-	switch (mte_node_type(mn)) {
+	switch (type) {
 	case maple_arange_64:
 		return node->ma64.pivotpiv;
 	case maple_range_64:
@@ -4882,7 +4883,7 @@
 	unsigned long *pivots, *gaps;
 	void __rcu **slots;
 	unsigned long gap = 0;
-	unsigned long max, min, index;
+	unsigned long max, min;
 	unsigned char offset;
 
 	if (unlikely(mas_is_err(mas)))
@@ -4904,8 +4905,7 @@
 		min = mas_safe_min(mas, pivots, --offset);
 
 	max = mas_safe_pivot(mas, pivots, offset, type);
-	index = mas->index;
-	while (index <= max) {
+	while (mas->index <= max) {
 		gap = 0;
 		if (gaps)
 			gap = gapsoffset;
@@ -4936,10 +4936,8 @@
 		min = mas_safe_min(mas, pivots, offset);
 	}
 
-	if (unlikely(index > max)) {
-		mas_set_err(mas, -EBUSY);
-		return false;
-	}
+	if (unlikely((mas->index > max) || (size - 1 > max - mas->index)))
+		goto no_space;
 
 	if (unlikely(ma_is_leaf(type))) {
 		mas->offset = offset;
@@ -4956,9 +4954,11 @@
 	return false;
 
 ascend:
-	if (mte_is_root(mas->node))
-		mas_set_err(mas, -EBUSY);
+	if (!mte_is_root(mas->node))
+		return false;
 
+no_space:
+	mas_set_err(mas, -EBUSY);
 	return false;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/lib/mpi/mpicoder.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/lib/mpi/mpicoder.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/lib/nlattr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/lib/nlattr.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/lib/sbitmap.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/lib/sbitmap.c Changed

@@ -434,6 +434,8 @@
 	sbq->wake_batch = sbq_calc_wake_batch(sbq, depth);
 	atomic_set(&sbq->wake_index, 0);
 	atomic_set(&sbq->ws_active, 0);
+	atomic_set(&sbq->completion_cnt, 0);
+	atomic_set(&sbq->wakeup_cnt, 0);
 
 	sbq->ws = kzalloc_node(SBQ_WAIT_QUEUES * sizeof(*sbq->ws), flags, node);
 	if (!sbq->ws) {
@@ -441,54 +443,33 @@
 		return -ENOMEM;
 	}
 
-	for (i = 0; i < SBQ_WAIT_QUEUES; i++) {
+	for (i = 0; i < SBQ_WAIT_QUEUES; i++)
 		init_waitqueue_head(&sbq->wsi.wait);
-		atomic_set(&sbq->wsi.wait_cnt, sbq->wake_batch);
-	}
 
 	return 0;
 }
 EXPORT_SYMBOL_GPL(sbitmap_queue_init_node);
 
-static inline void __sbitmap_queue_update_wake_batch(struct sbitmap_queue *sbq,
-					    unsigned int wake_batch)
-{
-	int i;
-
-	if (sbq->wake_batch != wake_batch) {
-		WRITE_ONCE(sbq->wake_batch, wake_batch);
-		/*
-		 * Pairs with the memory barrier in sbitmap_queue_wake_up()
-		 * to ensure that the batch size is updated before the wait
-		 * counts.
-		 */
-		smp_mb();
-		for (i = 0; i < SBQ_WAIT_QUEUES; i++)
-			atomic_set(&sbq->wsi.wait_cnt, 1);
-	}
-}
-
 static void sbitmap_queue_update_wake_batch(struct sbitmap_queue *sbq,
 					    unsigned int depth)
 {
 	unsigned int wake_batch;
 
 	wake_batch = sbq_calc_wake_batch(sbq, depth);
-	__sbitmap_queue_update_wake_batch(sbq, wake_batch);
+	if (sbq->wake_batch != wake_batch)
+		WRITE_ONCE(sbq->wake_batch, wake_batch);
 }
 
 void sbitmap_queue_recalculate_wake_batch(struct sbitmap_queue *sbq,
 					    unsigned int users)
 {
 	unsigned int wake_batch;
-	unsigned int min_batch;
 	unsigned int depth = (sbq->sb.depth + users - 1) / users;
 
-	min_batch = sbq->sb.depth >= (4 * SBQ_WAIT_QUEUES) ? 4 : 1;
-
 	wake_batch = clamp_val(depth / SBQ_WAIT_QUEUES,
-			min_batch, SBQ_WAKE_BATCH);
-	__sbitmap_queue_update_wake_batch(sbq, wake_batch);
+			1, SBQ_WAKE_BATCH);
+
+	WRITE_ONCE(sbq->wake_batch, wake_batch);
 }
 EXPORT_SYMBOL_GPL(sbitmap_queue_recalculate_wake_batch);
 
@@ -537,11 +518,9 @@
 
 			get_mask = ((1UL << nr_tags) - 1) << nr;
 			val = READ_ONCE(map->word);
-			do {
-				if ((val & ~get_mask) != val)
-					goto next;
-			} while (!atomic_long_try_cmpxchg(ptr, &val,
-							  get_mask | val));
+			while (!atomic_long_try_cmpxchg(ptr, &val,
+							  get_mask | val))
+				;
 			get_mask = (get_mask & ~val) >> nr;
 			if (get_mask) {
 				*offset = nr + (index << sb->shift);
@@ -576,106 +555,56 @@
 }
 EXPORT_SYMBOL_GPL(sbitmap_queue_min_shallow_depth);
 
-static struct sbq_wait_state *sbq_wake_ptr(struct sbitmap_queue *sbq)
+static void __sbitmap_queue_wake_up(struct sbitmap_queue *sbq, int nr)
 {
 	int i, wake_index;
 
 	if (!atomic_read(&sbq->ws_active))
-		return NULL;
+		return;
 
 	wake_index = atomic_read(&sbq->wake_index);
 	for (i = 0; i < SBQ_WAIT_QUEUES; i++) {
 		struct sbq_wait_state *ws = &sbq->wswake_index;
 
-		if (waitqueue_active(&ws->wait) && atomic_read(&ws->wait_cnt)) {
-			if (wake_index != atomic_read(&sbq->wake_index))
-				atomic_set(&sbq->wake_index, wake_index);
-			return ws;
-		}
-
+		/*
+		 * Advance the index before checking the current queue.
+		 * It improves fairness, by ensuring the queue doesn't
+		 * need to be fully emptied before trying to wake up
+		 * from the next one.
+		 */
 		wake_index = sbq_index_inc(wake_index);
+
+		/*
+		 * It is sufficient to wake up at least one waiter to
+		 * guarantee forward progress.
+		 */
+		if (waitqueue_active(&ws->wait) &&
+		    wake_up_nr(&ws->wait, nr))
+			break;
 	}
 
-	return NULL;
+	if (wake_index != atomic_read(&sbq->wake_index))
+		atomic_set(&sbq->wake_index, wake_index);
 }
 
-static bool __sbq_wake_up(struct sbitmap_queue *sbq, int *nr)
+void sbitmap_queue_wake_up(struct sbitmap_queue *sbq, int nr)
 {
-	struct sbq_wait_state *ws;
-	unsigned int wake_batch;
-	int wait_cnt, cur, sub;
-	bool ret;
+	unsigned int wake_batch = READ_ONCE(sbq->wake_batch);
+	unsigned int wakeups;
 
-	if (*nr <= 0)
-		return false;
+	if (!atomic_read(&sbq->ws_active))
+		return;
 
-	ws = sbq_wake_ptr(sbq);
-	if (!ws)
-		return false;
+	atomic_add(nr, &sbq->completion_cnt);
+	wakeups = atomic_read(&sbq->wakeup_cnt);
 
-	cur = atomic_read(&ws->wait_cnt);
 	do {
-		/*
-		 * For concurrent callers of this, callers should call this
-		 * function again to wakeup a new batch on a different 'ws'.
-		 */
-		if (cur == 0)
-			return true;
-		sub = min(*nr, cur);
-		wait_cnt = cur - sub;
-	} while (!atomic_try_cmpxchg(&ws->wait_cnt, &cur, wait_cnt));
-
-	/*
-	 * If we decremented queue without waiters, retry to avoid lost
-	 * wakeups.
-	 */
-	if (wait_cnt > 0)
-		return !waitqueue_active(&ws->wait);
-
-	*nr -= sub;
-
-	/*
-	 * When wait_cnt == 0, we have to be particularly careful as we are
-	 * responsible to reset wait_cnt regardless whether we've actually
-	 * woken up anybody. But in case we didn't wakeup anybody, we still
-	 * need to retry.
-	 */
-	ret = !waitqueue_active(&ws->wait);
-	wake_batch = READ_ONCE(sbq->wake_batch);
-
-	/*
-	 * Wake up first in case that concurrent callers decrease wait_cnt
-	 * while waitqueue is empty.
-	 */
-	wake_up_nr(&ws->wait, wake_batch);
+		if (atomic_read(&sbq->completion_cnt) - wakeups < wake_batch)
+			return;
+	} while (!atomic_try_cmpxchg(&sbq->wakeup_cnt,
+				     &wakeups, wakeups + wake_batch));
 
-	/*
-	 * Pairs with the memory barrier in sbitmap_queue_resize() to
-	 * ensure that we see the batch size update before the wait
-	 * count is reset.
-	 *
-	 * Also pairs with the implicit barrier between decrementing wait_cnt
-	 * and checking for waitqueue_active() to make sure waitqueue_active()
-	 * sees result of the wakeup if atomic_dec_return() has seen the result
-	 * of atomic_set().
-	 */
-	smp_mb__before_atomic();
-
-	/*
-	 * Increase wake_index before updating wait_cnt, otherwise concurrent
-	 * callers can see valid wait_cnt in old waitqueue, which can cause
-	 * invalid wakeup on the old waitqueue.
-	 */
-	sbq_index_atomic_inc(&sbq->wake_index);
-	atomic_set(&ws->wait_cnt, wake_batch);
-
-	return ret || *nr;
-}
-
-void sbitmap_queue_wake_up(struct sbitmap_queue *sbq, int nr)
-{
-	while (__sbq_wake_up(sbq, &nr))
-		;
+	__sbitmap_queue_wake_up(sbq, wake_batch);
 }
 EXPORT_SYMBOL_GPL(sbitmap_queue_wake_up);
 
@@ -792,9 +721,7 @@
 	seq_puts(m, "ws={\n");
 	for (i = 0; i < SBQ_WAIT_QUEUES; i++) {
 		struct sbq_wait_state *ws = &sbq->wsi;
-
-		seq_printf(m, "\t{.wait_cnt=%d, .wait=%s},\n",
-			   atomic_read(&ws->wait_cnt),
+		seq_printf(m, "\t{.wait=%s},\n",
 			   waitqueue_active(&ws->wait) ? "active" : "inactive");
 	}
 	seq_puts(m, "}\n");

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/lib/test_maple_tree.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/lib/test_maple_tree.c Changed

@@ -2517,6 +2517,91 @@
 	mt_set_non_kernel(0);
 }
 
+static noinline void check_empty_area_window(struct maple_tree *mt)
+{
+	unsigned long i, nr_entries = 20;
+	MA_STATE(mas, mt, 0, 0);
+
+	for (i = 1; i <= nr_entries; i++)
+		mtree_store_range(mt, i*10, i*10 + 9,
+				  xa_mk_value(i), GFP_KERNEL);
+
+	/* Create another hole besides the one at 0 */
+	mtree_store_range(mt, 160, 169, NULL, GFP_KERNEL);
+
+	/* Check lower bounds that don't fit */
+	rcu_read_lock();
+	MT_BUG_ON(mt, mas_empty_area_rev(&mas, 5, 90, 10) != -EBUSY);
+
+	mas_reset(&mas);
+	MT_BUG_ON(mt, mas_empty_area_rev(&mas, 6, 90, 5) != -EBUSY);
+
+	/* Check lower bound that does fit */
+	mas_reset(&mas);
+	MT_BUG_ON(mt, mas_empty_area_rev(&mas, 5, 90, 5) != 0);
+	MT_BUG_ON(mt, mas.index != 5);
+	MT_BUG_ON(mt, mas.last != 9);
+	rcu_read_unlock();
+
+	/* Check one gap that doesn't fit and one that does */
+	rcu_read_lock();
+	mas_reset(&mas);
+	MT_BUG_ON(mt, mas_empty_area_rev(&mas, 5, 217, 9) != 0);
+	MT_BUG_ON(mt, mas.index != 161);
+	MT_BUG_ON(mt, mas.last != 169);
+
+	/* Check one gap that does fit above the min */
+	mas_reset(&mas);
+	MT_BUG_ON(mt, mas_empty_area_rev(&mas, 100, 218, 3) != 0);
+	MT_BUG_ON(mt, mas.index != 216);
+	MT_BUG_ON(mt, mas.last != 218);
+
+	/* Check size that doesn't fit any gap */
+	mas_reset(&mas);
+	MT_BUG_ON(mt, mas_empty_area_rev(&mas, 100, 218, 16) != -EBUSY);
+
+	/*
+	 * Check size that doesn't fit the lower end of the window but
+	 * does fit the gap
+	 */
+	mas_reset(&mas);
+	MT_BUG_ON(mt, mas_empty_area_rev(&mas, 167, 200, 4) != -EBUSY);
+
+	/*
+	 * Check size that doesn't fit the upper end of the window but
+	 * does fit the gap
+	 */
+	mas_reset(&mas);
+	MT_BUG_ON(mt, mas_empty_area_rev(&mas, 100, 162, 4) != -EBUSY);
+
+	/* Check mas_empty_area forward */
+	mas_reset(&mas);
+	MT_BUG_ON(mt, mas_empty_area(&mas, 0, 100, 9) != 0);
+	MT_BUG_ON(mt, mas.index != 0);
+	MT_BUG_ON(mt, mas.last != 8);
+
+	mas_reset(&mas);
+	MT_BUG_ON(mt, mas_empty_area(&mas, 0, 100, 4) != 0);
+	MT_BUG_ON(mt, mas.index != 0);
+	MT_BUG_ON(mt, mas.last != 3);
+
+	mas_reset(&mas);
+	MT_BUG_ON(mt, mas_empty_area(&mas, 0, 100, 11) != -EBUSY);
+
+	mas_reset(&mas);
+	MT_BUG_ON(mt, mas_empty_area(&mas, 5, 100, 6) != -EBUSY);
+
+	mas_reset(&mas);
+	MT_BUG_ON(mt, mas_empty_area(&mas, 0, 8, 10) != -EBUSY);
+
+	mas_reset(&mas);
+	mas_empty_area(&mas, 100, 165, 3);
+
+	mas_reset(&mas);
+	MT_BUG_ON(mt, mas_empty_area(&mas, 100, 163, 6) != -EBUSY);
+	rcu_read_unlock();
+}
+
 static DEFINE_MTREE(tree);
 static int maple_tree_seed(void)
 {
@@ -2765,6 +2850,10 @@
 	check_bnode_min_spanning(&tree);
 	mtree_destroy(&tree);
 
+	mt_init_flags(&tree, MT_FLAGS_ALLOC_RANGE);
+	check_empty_area_window(&tree);
+	mtree_destroy(&tree);
+
 #if defined(BENCH)
 skip:
 #endif

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/lib/usercopy.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/lib/usercopy.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/compaction.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/compaction.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/damon/paddr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/damon/paddr.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/filemap.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/filemap.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/gup.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/gup.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/huge_memory.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/huge_memory.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/kasan/common.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/kasan/common.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/kasan/generic.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/kasan/generic.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/kasan/shadow.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/kasan/shadow.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/khugepaged.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/khugepaged.c Changed

@@ -847,6 +847,10 @@
 	return SCAN_SUCCEED;
 }
 
+/*
+ * See pmd_trans_unstable() for how the result may change out from
+ * underneath us, even if we hold mmap_lock in read.
+ */
 static int find_pmd_or_thp_or_none(struct mm_struct *mm,
 				   unsigned long address,
 				   pmd_t **pmd)
@@ -865,8 +869,12 @@
 #endif
 	if (pmd_none(pmde))
 		return SCAN_PMD_NONE;
+	if (!pmd_present(pmde))
+		return SCAN_PMD_NULL;
 	if (pmd_trans_huge(pmde))
 		return SCAN_PMD_MAPPED;
+	if (pmd_devmap(pmde))
+		return SCAN_PMD_NULL;
 	if (pmd_bad(pmde))
 		return SCAN_PMD_NULL;
 	return SCAN_SUCCEED;
@@ -1649,7 +1657,7 @@
 		 * has higher cost too. It would also probably require locking
 		 * the anon_vma.
 		 */
-		if (vma->anon_vma) {
+		if (READ_ONCE(vma->anon_vma)) {
 			result = SCAN_PAGE_ANON;
 			goto next;
 		}
@@ -1678,6 +1686,18 @@
 		if ((cc->is_khugepaged || is_target) &&
 		    mmap_write_trylock(mm)) {
 			/*
+			 * Re-check whether we have an ->anon_vma, because
+			 * collapse_and_free_pmd() requires that either no
+			 * ->anon_vma exists or the anon_vma is locked.
+			 * We already checked ->anon_vma above, but that check
+			 * is racy because ->anon_vma can be populated under the
+			 * mmap lock in read mode.
+			 */
+			if (vma->anon_vma) {
+				result = SCAN_PAGE_ANON;
+				goto unlock_next;
+			}
+			/*
 			 * When a vma is registered with uffd-wp, we can't
 			 * recycle the pmd pgtable because there can be pte
 			 * markers installed.  Skip it only, so the rest mm/vma
@@ -2588,6 +2608,7 @@
 	case SCAN_CGROUP_CHARGE_FAIL:
 		return -EBUSY;
 	/* Resource temporary unavailable - trying again might succeed */
+	case SCAN_PAGE_COUNT:
 	case SCAN_PAGE_LOCK:
 	case SCAN_PAGE_LRU:
 	case SCAN_DEL_PAGE_LRU:

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/madvise.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/madvise.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/memblock.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/memblock.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/memcontrol.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/memcontrol.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/memory-failure.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/memory-failure.c Changed

@@ -1020,7 +1020,7 @@
  * cache and swap cache(ie. page is freshly swapped in). So it could be
  * referenced concurrently by 2 types of PTEs:
  * normal PTEs and swap PTEs. We try to handle them consistently by calling
- * try_to_unmap(TTU_IGNORE_HWPOISON) to convert the normal PTEs to swap PTEs,
+ * try_to_unmap(!TTU_HWPOISON) to convert the normal PTEs to swap PTEs,
  * and then
  *      - clear dirty bit to prevent IO
  *      - remove from LRU
@@ -1401,7 +1401,7 @@
 				  int flags, struct page *hpage)
 {
 	struct folio *folio = page_folio(hpage);
-	enum ttu_flags ttu = TTU_IGNORE_MLOCK | TTU_SYNC;
+	enum ttu_flags ttu = TTU_IGNORE_MLOCK | TTU_SYNC | TTU_HWPOISON;
 	struct address_space *mapping;
 	LIST_HEAD(tokill);
 	bool unmap_success;
@@ -1431,7 +1431,7 @@
 
 	if (PageSwapCache(p)) {
 		pr_err("%#lx: keeping poisoned page in swap cache\n", pfn);
-		ttu |= TTU_IGNORE_HWPOISON;
+		ttu &= ~TTU_HWPOISON;
 	}
 
 	/*
@@ -1446,7 +1446,7 @@
 		if (page_mkclean(hpage)) {
 			SetPageDirty(hpage);
 		} else {
-			ttu |= TTU_IGNORE_HWPOISON;
+			ttu &= ~TTU_HWPOISON;
 			pr_info("%#lx: corrupted page was clean: dropped without side effects\n",
 				pfn);
 		}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/memory-tiers.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/memory-tiers.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/memory.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/memory.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/mempolicy.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/mempolicy.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/migrate.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/migrate.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/mremap.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/mremap.c Changed

@@ -1027,16 +1027,29 @@
 			}
 
 			/*
-			 * Function vma_merge() is called on the extension we are adding to
-			 * the already existing vma, vma_merge() will merge this extension with
-			 * the already existing vma (expand operation itself) and possibly also
-			 * with the next vma if it becomes adjacent to the expanded vma and
-			 * otherwise compatible.
+			 * Function vma_merge() is called on the extension we
+			 * are adding to the already existing vma, vma_merge()
+			 * will merge this extension with the already existing
+			 * vma (expand operation itself) and possibly also with
+			 * the next vma if it becomes adjacent to the expanded
+			 * vma and  otherwise compatible.
+			 *
+			 * However, vma_merge() can currently fail due to
+			 * is_mergeable_vma() check for vm_ops->close (see the
+			 * comment there). Yet this should not prevent vma
+			 * expanding, so perform a simple expand for such vma.
+			 * Ideally the check for close op should be only done
+			 * when a vma would be actually removed due to a merge.
 			 */
-			vma = vma_merge(mm, vma, extension_start, extension_end,
+			if (!vma->vm_ops || !vma->vm_ops->close) {
+				vma = vma_merge(mm, vma, extension_start, extension_end,
 					vma->vm_flags, vma->anon_vma, vma->vm_file,
 					extension_pgoff, vma_policy(vma),
 					vma->vm_userfaultfd_ctx, anon_vma_name(vma));
+			} else if (vma_adjust(vma, vma->vm_start, addr + new_len,
+				   vma->vm_pgoff, NULL)) {
+				vma = NULL;
+			}
 			if (!vma) {
 				vm_unacct_memory(pages);
 				ret = -ENOMEM;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/page_alloc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/page_alloc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/page_io.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/page_io.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/process_vm_access.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/process_vm_access.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/rmap.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/rmap.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/shrinker_debug.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/shrinker_debug.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/swapfile.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/swapfile.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/mm/vmscan.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/mm/vmscan.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/9p/client.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/9p/client.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/9p/trans_rdma.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/9p/trans_rdma.c Changed

@@ -386,6 +386,7 @@
 	struct p9_trans_rdma *rdma = client->trans;
 	struct ib_recv_wr wr;
 	struct ib_sge sge;
+	int ret;
 
 	c->busa = ib_dma_map_single(rdma->cm_id->device,
 				    c->rc.sdata, client->msize,
@@ -403,7 +404,12 @@
 	wr.wr_cqe = &c->cqe;
 	wr.sg_list = &sge;
 	wr.num_sge = 1;
-	return ib_post_recv(rdma->qp, &wr, NULL);
+
+	ret = ib_post_recv(rdma->qp, &wr, NULL);
+	if (ret)
+		ib_dma_unmap_single(rdma->cm_id->device, c->busa,
+				    client->msize, DMA_FROM_DEVICE);
+	return ret;
 
  error:
 	p9_debug(P9_DEBUG_ERROR, "EIO\n");
@@ -500,7 +506,7 @@
 
 	if (down_interruptible(&rdma->sq_sem)) {
 		err = -EINTR;
-		goto send_error;
+		goto dma_unmap;
 	}
 
 	/* Mark request as `sent' *before* we actually send it,
@@ -510,11 +516,14 @@
 	WRITE_ONCE(req->status, REQ_STATUS_SENT);
 	err = ib_post_send(rdma->qp, &wr, NULL);
 	if (err)
-		goto send_error;
+		goto dma_unmap;
 
 	/* Success */
 	return 0;
 
+dma_unmap:
+	ib_dma_unmap_single(rdma->cm_id->device, c->busa,
+			    c->req->tc.size, DMA_TO_DEVICE);
  /* Handle errors that happened during or while preparing the send: */
  send_error:
 	WRITE_ONCE(req->status, REQ_STATUS_ERROR);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/9p/trans_xen.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/9p/trans_xen.c Changed

@@ -371,19 +371,24 @@
 	return ret;
 }
 
-static int xen_9pfs_front_probe(struct xenbus_device *dev,
-				const struct xenbus_device_id *id)
+static int xen_9pfs_front_init(struct xenbus_device *dev)
 {
 	int ret, i;
 	struct xenbus_transaction xbt;
-	struct xen_9pfs_front_priv *priv = NULL;
-	char *versions;
+	struct xen_9pfs_front_priv *priv = dev_get_drvdata(&dev->dev);
+	char *versions, *v;
 	unsigned int max_rings, max_ring_order, len = 0;
 
 	versions = xenbus_read(XBT_NIL, dev->otherend, "versions", &len);
 	if (IS_ERR(versions))
 		return PTR_ERR(versions);
-	if (strcmp(versions, "1")) {
+	for (v = versions; *v; v++) {
+		if (simple_strtoul(v, &v, 10) == 1) {
+			v = NULL;
+			break;
+		}
+	}
+	if (v) {
 		kfree(versions);
 		return -EINVAL;
 	}
@@ -398,11 +403,6 @@
 	if (p9_xen_trans.maxsize > XEN_FLEX_RING_SIZE(max_ring_order))
 		p9_xen_trans.maxsize = XEN_FLEX_RING_SIZE(max_ring_order) / 2;
 
-	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
-	if (!priv)
-		return -ENOMEM;
-
-	priv->dev = dev;
 	priv->num_rings = XEN_9PFS_NUM_RINGS;
 	priv->rings = kcalloc(priv->num_rings, sizeof(*priv->rings),
 			      GFP_KERNEL);
@@ -461,23 +461,35 @@
 		goto error;
 	}
 
-	write_lock(&xen_9pfs_lock);
-	list_add_tail(&priv->list, &xen_9pfs_devs);
-	write_unlock(&xen_9pfs_lock);
-	dev_set_drvdata(&dev->dev, priv);
-	xenbus_switch_state(dev, XenbusStateInitialised);
-
 	return 0;
 
  error_xenbus:
 	xenbus_transaction_end(xbt, 1);
 	xenbus_dev_fatal(dev, ret, "writing xenstore");
  error:
-	dev_set_drvdata(&dev->dev, NULL);
 	xen_9pfs_front_free(priv);
 	return ret;
 }
 
+static int xen_9pfs_front_probe(struct xenbus_device *dev,
+				const struct xenbus_device_id *id)
+{
+	struct xen_9pfs_front_priv *priv = NULL;
+
+	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = dev;
+	dev_set_drvdata(&dev->dev, priv);
+
+	write_lock(&xen_9pfs_lock);
+	list_add_tail(&priv->list, &xen_9pfs_devs);
+	write_unlock(&xen_9pfs_lock);
+
+	return 0;
+}
+
 static int xen_9pfs_front_resume(struct xenbus_device *dev)
 {
 	dev_warn(&dev->dev, "suspend/resume unsupported\n");
@@ -496,6 +508,8 @@
 		break;
 
 	case XenbusStateInitWait:
+		if (!xen_9pfs_front_init(dev))
+			xenbus_switch_state(dev, XenbusStateInitialised);
 		break;
 
 	case XenbusStateConnected:

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/bluetooth/6lowpan.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/bluetooth/6lowpan.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/bluetooth/a2mp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/bluetooth/a2mp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/bluetooth/hci_conn.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/bluetooth/hci_conn.c Changed

@@ -821,6 +821,7 @@
 static int hci_le_terminate_big(struct hci_dev *hdev, u8 big, u8 bis)
 {
 	struct iso_list_data *d;
+	int ret;
 
 	bt_dev_dbg(hdev, "big 0x%2.2x bis 0x%2.2x", big, bis);
 
@@ -832,8 +833,12 @@
 	d->big = big;
 	d->bis = bis;
 
-	return hci_cmd_sync_queue(hdev, terminate_big_sync, d,
-				  terminate_big_destroy);
+	ret = hci_cmd_sync_queue(hdev, terminate_big_sync, d,
+				 terminate_big_destroy);
+	if (ret)
+		kfree(d);
+
+	return ret;
 }
 
 static int big_terminate_sync(struct hci_dev *hdev, void *data)
@@ -858,6 +863,7 @@
 static int hci_le_big_terminate(struct hci_dev *hdev, u8 big, u16 sync_handle)
 {
 	struct iso_list_data *d;
+	int ret;
 
 	bt_dev_dbg(hdev, "big 0x%2.2x sync_handle 0x%4.4x", big, sync_handle);
 
@@ -869,8 +875,12 @@
 	d->big = big;
 	d->sync_handle = sync_handle;
 
-	return hci_cmd_sync_queue(hdev, big_terminate_sync, d,
-				  terminate_big_destroy);
+	ret = hci_cmd_sync_queue(hdev, big_terminate_sync, d,
+				 terminate_big_destroy);
+	if (ret)
+		kfree(d);
+
+	return ret;
 }
 
 /* Cleanup BIS connection
@@ -1973,16 +1983,14 @@
 		qos->latency = conn->le_conn_latency;
 }
 
-static struct hci_conn *hci_bind_bis(struct hci_conn *conn,
-				     struct bt_iso_qos *qos)
+static void hci_bind_bis(struct hci_conn *conn,
+			 struct bt_iso_qos *qos)
 {
 	/* Update LINK PHYs according to QoS preference */
 	conn->le_tx_phy = qos->out.phy;
 	conn->le_tx_phy = qos->out.phy;
 	conn->iso_qos = *qos;
 	conn->state = BT_BOUND;
-
-	return conn;
 }
 
 static int create_big_sync(struct hci_dev *hdev, void *data)
@@ -2118,11 +2126,7 @@
 	if (IS_ERR(conn))
 		return conn;
 
-	conn = hci_bind_bis(conn, qos);
-	if (!conn) {
-		hci_conn_drop(conn);
-		return ERR_PTR(-ENOMEM);
-	}
+	hci_bind_bis(conn, qos);
 
 	/* Add Basic Announcement into Peridic Adv Data if BASE is set */
 	if (base_len && base) {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/bluetooth/hci_event.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/bluetooth/hci_event.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/bluetooth/hci_sync.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/bluetooth/hci_sync.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/bluetooth/iso.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/bluetooth/iso.c Changed

@@ -261,13 +261,13 @@
 
 	if (!bis_capable(hdev)) {
 		err = -EOPNOTSUPP;
-		goto done;
+		goto unlock;
 	}
 
 	/* Fail if out PHYs are marked as disabled */
 	if (!iso_pi(sk)->qos.out.phy) {
 		err = -EINVAL;
-		goto done;
+		goto unlock;
 	}
 
 	hcon = hci_connect_bis(hdev, &iso_pi(sk)->dst, iso_pi(sk)->dst_type,
@@ -275,22 +275,27 @@
 			       iso_pi(sk)->base);
 	if (IS_ERR(hcon)) {
 		err = PTR_ERR(hcon);
-		goto done;
+		goto unlock;
 	}
 
 	conn = iso_conn_add(hcon);
 	if (!conn) {
 		hci_conn_drop(hcon);
 		err = -ENOMEM;
-		goto done;
+		goto unlock;
 	}
 
-	/* Update source addr of the socket */
-	bacpy(&iso_pi(sk)->src, &hcon->src);
+	hci_dev_unlock(hdev);
+	hci_dev_put(hdev);
 
 	err = iso_chan_add(conn, sk, NULL);
 	if (err)
-		goto done;
+		return err;
+
+	lock_sock(sk);
+
+	/* Update source addr of the socket */
+	bacpy(&iso_pi(sk)->src, &hcon->src);
 
 	if (hcon->state == BT_CONNECTED) {
 		iso_sock_clear_timer(sk);
@@ -300,7 +305,10 @@
 		iso_sock_set_timer(sk, sk->sk_sndtimeo);
 	}
 
-done:
+	release_sock(sk);
+	return err;
+
+unlock:
 	hci_dev_unlock(hdev);
 	hci_dev_put(hdev);
 	return err;
@@ -324,13 +332,13 @@
 
 	if (!cis_central_capable(hdev)) {
 		err = -EOPNOTSUPP;
-		goto done;
+		goto unlock;
 	}
 
 	/* Fail if either PHYs are marked as disabled */
 	if (!iso_pi(sk)->qos.in.phy && !iso_pi(sk)->qos.out.phy) {
 		err = -EINVAL;
-		goto done;
+		goto unlock;
 	}
 
 	/* Just bind if DEFER_SETUP has been set */
@@ -340,7 +348,7 @@
 				    &iso_pi(sk)->qos);
 		if (IS_ERR(hcon)) {
 			err = PTR_ERR(hcon);
-			goto done;
+			goto unlock;
 		}
 	} else {
 		hcon = hci_connect_cis(hdev, &iso_pi(sk)->dst,
@@ -348,7 +356,7 @@
 				       &iso_pi(sk)->qos);
 		if (IS_ERR(hcon)) {
 			err = PTR_ERR(hcon);
-			goto done;
+			goto unlock;
 		}
 	}
 
@@ -356,15 +364,20 @@
 	if (!conn) {
 		hci_conn_drop(hcon);
 		err = -ENOMEM;
-		goto done;
+		goto unlock;
 	}
 
-	/* Update source addr of the socket */
-	bacpy(&iso_pi(sk)->src, &hcon->src);
+	hci_dev_unlock(hdev);
+	hci_dev_put(hdev);
 
 	err = iso_chan_add(conn, sk, NULL);
 	if (err)
-		goto done;
+		return err;
+
+	lock_sock(sk);
+
+	/* Update source addr of the socket */
+	bacpy(&iso_pi(sk)->src, &hcon->src);
 
 	if (hcon->state == BT_CONNECTED) {
 		iso_sock_clear_timer(sk);
@@ -377,7 +390,10 @@
 		iso_sock_set_timer(sk, sk->sk_sndtimeo);
 	}
 
-done:
+	release_sock(sk);
+	return err;
+
+unlock:
 	hci_dev_unlock(hdev);
 	hci_dev_put(hdev);
 	return err;
@@ -831,20 +847,23 @@
 	bacpy(&iso_pi(sk)->dst, &sa->iso_bdaddr);
 	iso_pi(sk)->dst_type = sa->iso_bdaddr_type;
 
+	release_sock(sk);
+
 	if (bacmp(&iso_pi(sk)->dst, BDADDR_ANY))
 		err = iso_connect_cis(sk);
 	else
 		err = iso_connect_bis(sk);
 
 	if (err)
-		goto done;
+		return err;
+
+	lock_sock(sk);
 
 	if (!test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) {
 		err = bt_sock_wait_state(sk, BT_CONNECTED,
 					 sock_sndtimeo(sk, flags & O_NONBLOCK));
 	}
 
-done:
 	release_sock(sk);
 	return err;
 }
@@ -1099,28 +1118,22 @@
 {
 	struct sock *sk = sock->sk;
 	struct iso_pinfo *pi = iso_pi(sk);
-	int err;
 
 	BT_DBG("sk %p", sk);
 
-	lock_sock(sk);
-
 	if (test_and_clear_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) {
 		switch (sk->sk_state) {
 		case BT_CONNECT2:
+			lock_sock(sk);
 			iso_conn_defer_accept(pi->conn->hcon);
 			sk->sk_state = BT_CONFIG;
 			release_sock(sk);
 			return 0;
 		case BT_CONNECT:
-			err = iso_connect_cis(sk);
-			release_sock(sk);
-			return err;
+			return iso_connect_cis(sk);
 		}
 	}
 
-	release_sock(sk);
-
 	return bt_sock_recvmsg(sock, msg, len, flags);
 }
 
@@ -1415,33 +1428,29 @@
 	struct sock *parent;
 	struct sock *sk = conn->sk;
 	struct hci_ev_le_big_sync_estabilished *ev;
+	struct hci_conn *hcon;
 
 	BT_DBG("conn %p", conn);
 
 	if (sk) {
 		iso_sock_ready(conn->sk);
 	} else {
-		iso_conn_lock(conn);
-
-		if (!conn->hcon) {
-			iso_conn_unlock(conn);
+		hcon = conn->hcon;
+		if (!hcon)
 			return;
-		}
 
-		ev = hci_recv_event_data(conn->hcon->hdev,
+		ev = hci_recv_event_data(hcon->hdev,
 					 HCI_EVT_LE_BIG_SYNC_ESTABILISHED);
 		if (ev)
-			parent = iso_get_sock_listen(&conn->hcon->src,
-						     &conn->hcon->dst,
+			parent = iso_get_sock_listen(&hcon->src,
+						     &hcon->dst,
 						     iso_match_big, ev);
 		else
-			parent = iso_get_sock_listen(&conn->hcon->src,
+			parent = iso_get_sock_listen(&hcon->src,
 						     BDADDR_ANY, NULL, NULL);
 
-		if (!parent) {
-			iso_conn_unlock(conn);
+		if (!parent)
 			return;
-		}
 
 		lock_sock(parent);
 
@@ -1449,30 +1458,29 @@
 				    BTPROTO_ISO, GFP_ATOMIC, 0);
 		if (!sk) {
 			release_sock(parent);
-			iso_conn_unlock(conn);
 			return;
 		}
 
 		iso_sock_init(sk, parent);
 
-		bacpy(&iso_pi(sk)->src, &conn->hcon->src);
-		iso_pi(sk)->src_type = conn->hcon->src_type;
+		bacpy(&iso_pi(sk)->src, &hcon->src);
+		iso_pi(sk)->src_type = hcon->src_type;
 
 		/* If hcon has no destination address (BDADDR_ANY) it means it
 		 * was created by HCI_EV_LE_BIG_SYNC_ESTABILISHED so we need to
 		 * initialize using the parent socket destination address.
 		 */
-		if (!bacmp(&conn->hcon->dst, BDADDR_ANY)) {
-			bacpy(&conn->hcon->dst, &iso_pi(parent)->dst);
-			conn->hcon->dst_type = iso_pi(parent)->dst_type;
-			conn->hcon->sync_handle = iso_pi(parent)->sync_handle;
+		if (!bacmp(&hcon->dst, BDADDR_ANY)) {
+			bacpy(&hcon->dst, &iso_pi(parent)->dst);
+			hcon->dst_type = iso_pi(parent)->dst_type;
+			hcon->sync_handle = iso_pi(parent)->sync_handle;
 		}
 
-		bacpy(&iso_pi(sk)->dst, &conn->hcon->dst);
-		iso_pi(sk)->dst_type = conn->hcon->dst_type;
+		bacpy(&iso_pi(sk)->dst, &hcon->dst);
+		iso_pi(sk)->dst_type = hcon->dst_type;
 
-		hci_conn_hold(conn->hcon);
-		__iso_chan_add(conn, sk, parent);
+		hci_conn_hold(hcon);
+		iso_chan_add(conn, sk, parent);
 
 		if (test_bit(BT_SK_DEFER_SETUP, &bt_sk(parent)->flags))
 			sk->sk_state = BT_CONNECT2;
@@ -1483,8 +1491,6 @@
 		parent->sk_data_ready(parent);
 
 		release_sock(parent);
-
-		iso_conn_unlock(conn);
 	}
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/bluetooth/l2cap_core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/bluetooth/l2cap_core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/bluetooth/l2cap_sock.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/bluetooth/l2cap_sock.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/bluetooth/mgmt_util.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/bluetooth/mgmt_util.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/bluetooth/rfcomm/sock.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/bluetooth/rfcomm/sock.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/bluetooth/smp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/bluetooth/smp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/bridge/br_netfilter_hooks.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/bridge/br_netfilter_hooks.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/bridge/netfilter/ebtables.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/bridge/netfilter/ebtables.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/caif/caif_socket.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/caif/caif_socket.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/can/isotp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/can/isotp.c Changed

@@ -140,7 +140,7 @@
 	canid_t rxid;
 	ktime_t tx_gap;
 	ktime_t lastrxcf_tstamp;
-	struct hrtimer rxtimer, txtimer;
+	struct hrtimer rxtimer, txtimer, txfrtimer;
 	struct can_isotp_options opt;
 	struct can_isotp_fc_options rxfc, txfc;
 	struct can_isotp_ll_options ll;
@@ -871,7 +871,7 @@
 	}
 
 	/* start timer to send next consecutive frame with correct delay */
-	hrtimer_start(&so->txtimer, so->tx_gap, HRTIMER_MODE_REL_SOFT);
+	hrtimer_start(&so->txfrtimer, so->tx_gap, HRTIMER_MODE_REL_SOFT);
 }
 
 static enum hrtimer_restart isotp_tx_timer_handler(struct hrtimer *hrtimer)
@@ -879,49 +879,39 @@
 	struct isotp_sock *so = container_of(hrtimer, struct isotp_sock,
 					     txtimer);
 	struct sock *sk = &so->sk;
-	enum hrtimer_restart restart = HRTIMER_NORESTART;
 
-	switch (so->tx.state) {
-	case ISOTP_SENDING:
+	/* don't handle timeouts in IDLE state */
+	if (so->tx.state == ISOTP_IDLE)
+		return HRTIMER_NORESTART;
 
-		/* cfecho should be consumed by isotp_rcv_echo() here */
-		if (!so->cfecho) {
-			/* start timeout for unlikely lost echo skb */
-			hrtimer_set_expires(&so->txtimer,
-					    ktime_add(ktime_get(),
-						      ktime_set(ISOTP_ECHO_TIMEOUT, 0)));
-			restart = HRTIMER_RESTART;
+	/* we did not get any flow control or echo frame in time */
 
-			/* push out the next consecutive frame */
-			isotp_send_cframe(so);
-			break;
-		}
+	/* report 'communication error on send' */
+	sk->sk_err = ECOMM;
+	if (!sock_flag(sk, SOCK_DEAD))
+		sk_error_report(sk);
 
-		/* cfecho has not been cleared in isotp_rcv_echo() */
-		pr_notice_once("can-isotp: cfecho %08X timeout\n", so->cfecho);
-		fallthrough;
-
-	case ISOTP_WAIT_FC:
-	case ISOTP_WAIT_FIRST_FC:
+	/* reset tx state */
+	so->tx.state = ISOTP_IDLE;
+	wake_up_interruptible(&so->wait);
 
-		/* we did not get any flow control frame in time */
+	return HRTIMER_NORESTART;
+}
 
-		/* report 'communication error on send' */
-		sk->sk_err = ECOMM;
-		if (!sock_flag(sk, SOCK_DEAD))
-			sk_error_report(sk);
+static enum hrtimer_restart isotp_txfr_timer_handler(struct hrtimer *hrtimer)
+{
+	struct isotp_sock *so = container_of(hrtimer, struct isotp_sock,
+					     txfrtimer);
 
-		/* reset tx state */
-		so->tx.state = ISOTP_IDLE;
-		wake_up_interruptible(&so->wait);
-		break;
+	/* start echo timeout handling and cover below protocol error */
+	hrtimer_start(&so->txtimer, ktime_set(ISOTP_ECHO_TIMEOUT, 0),
+		      HRTIMER_MODE_REL_SOFT);
 
-	default:
-		WARN_ONCE(1, "can-isotp: tx timer state %08X cfecho %08X\n",
-			  so->tx.state, so->cfecho);
-	}
+	/* cfecho should be consumed by isotp_rcv_echo() here */
+	if (so->tx.state == ISOTP_SENDING && !so->cfecho)
+		isotp_send_cframe(so);
 
-	return restart;
+	return HRTIMER_NORESTART;
 }
 
 static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
@@ -1162,6 +1152,10 @@
 	/* wait for complete transmission of current pdu */
 	wait_event_interruptible(so->wait, so->tx.state == ISOTP_IDLE);
 
+	/* force state machines to be idle also when a signal occurred */
+	so->tx.state = ISOTP_IDLE;
+	so->rx.state = ISOTP_IDLE;
+
 	spin_lock(&isotp_notifier_lock);
 	while (isotp_busy_notifier == so) {
 		spin_unlock(&isotp_notifier_lock);
@@ -1194,6 +1188,7 @@
 		}
 	}
 
+	hrtimer_cancel(&so->txfrtimer);
 	hrtimer_cancel(&so->txtimer);
 	hrtimer_cancel(&so->rxtimer);
 
@@ -1225,6 +1220,9 @@
 	if (len < ISOTP_MIN_NAMELEN)
 		return -EINVAL;
 
+	if (addr->can_family != AF_CAN)
+		return -EINVAL;
+
 	/* sanitize tx CAN identifier */
 	if (tx_id & CAN_EFF_FLAG)
 		tx_id &= (CAN_EFF_FLAG | CAN_EFF_MASK);
@@ -1597,6 +1595,8 @@
 	so->rxtimer.function = isotp_rx_timer_handler;
 	hrtimer_init(&so->txtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_SOFT);
 	so->txtimer.function = isotp_tx_timer_handler;
+	hrtimer_init(&so->txfrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_SOFT);
+	so->txfrtimer.function = isotp_txfr_timer_handler;
 
 	init_waitqueue_head(&so->wait);
 	spin_lock_init(&so->rx_lock);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/can/j1939/address-claim.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/can/j1939/address-claim.c Changed

@@ -165,6 +165,46 @@
 	 * leaving this function.
 	 */
 	ecu = j1939_ecu_get_by_name_locked(priv, name);
+
+	if (ecu && ecu->addr == skcb->addr.sa) {
+		/* The ISO 11783-5 standard, in "4.5.2 - Address claim
+		 * requirements", states:
+		 *   d) No CF shall begin, or resume, transmission on the
+		 *      network until 250 ms after it has successfully claimed
+		 *      an address except when responding to a request for
+		 *      address-claimed.
+		 *
+		 * But "Figure 6" and "Figure 7" in "4.5.4.2 - Address-claim
+		 * prioritization" show that the CF begins the transmission
+		 * after 250 ms from the first AC (address-claimed) message
+		 * even if it sends another AC message during that time window
+		 * to resolve the address contention with another CF.
+		 *
+		 * As stated in "4.4.2.3 - Address-claimed message":
+		 *   In order to successfully claim an address, the CF sending
+		 *   an address claimed message shall not receive a contending
+		 *   claim from another CF for at least 250 ms.
+		 *
+		 * As stated in "4.4.3.2 - NAME management (NM) message":
+		 *   1) A commanding CF can
+		 *      d) request that a CF with a specified NAME transmit
+		 *         the address-claimed message with its current NAME.
+		 *   2) A target CF shall
+		 *      d) send an address-claimed message in response to a
+		 *         request for a matching NAME
+		 *
+		 * Taking the above arguments into account, the 250 ms wait is
+		 * requested only during network initialization.
+		 *
+		 * Do not restart the timer on AC message if both the NAME and
+		 * the address match and so if the address has already been
+		 * claimed (timer has expired) or the AC message has been sent
+		 * to resolve the contention with another CF (timer is still
+		 * running).
+		 */
+		goto out_ecu_put;
+	}
+
 	if (!ecu && j1939_address_is_unicast(skcb->addr.sa))
 		ecu = j1939_ecu_create_locked(priv, name);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/can/j1939/transport.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/can/j1939/transport.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/can/raw.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/can/raw.c Changed

@@ -132,8 +132,8 @@
 		return;
 
 	/* make sure to not pass oversized frames to the socket */
-	if ((can_is_canfd_skb(oskb) && !ro->fd_frames && !ro->xl_frames) ||
-	    (can_is_canxl_skb(oskb) && !ro->xl_frames))
+	if ((!ro->fd_frames && can_is_canfd_skb(oskb)) ||
+	    (!ro->xl_frames && can_is_canxl_skb(oskb)))
 		return;
 
 	/* eliminate multiple filter matches for the same skb */
@@ -670,6 +670,11 @@
 		if (copy_from_sockptr(&ro->fd_frames, optval, optlen))
 			return -EFAULT;
 
+		/* Enabling CAN XL includes CAN FD */
+		if (ro->xl_frames && !ro->fd_frames) {
+			ro->fd_frames = ro->xl_frames;
+			return -EINVAL;
+		}
 		break;
 
 	case CAN_RAW_XL_FRAMES:
@@ -679,6 +684,9 @@
 		if (copy_from_sockptr(&ro->xl_frames, optval, optlen))
 			return -EFAULT;
 
+		/* Enabling CAN XL includes CAN FD */
+		if (ro->xl_frames)
+			ro->fd_frames = ro->xl_frames;
 		break;
 
 	case CAN_RAW_JOIN_FILTERS:
@@ -786,6 +794,25 @@
 	return 0;
 }
 
+static bool raw_bad_txframe(struct raw_sock *ro, struct sk_buff *skb, int mtu)
+{
+	/* Classical CAN -> no checks for flags and device capabilities */
+	if (can_is_can_skb(skb))
+		return false;
+
+	/* CAN FD -> needs to be enabled and a CAN FD or CAN XL device */
+	if (ro->fd_frames && can_is_canfd_skb(skb) &&
+	    (mtu == CANFD_MTU || can_is_canxl_dev_mtu(mtu)))
+		return false;
+
+	/* CAN XL -> needs to be enabled and a CAN XL device */
+	if (ro->xl_frames && can_is_canxl_skb(skb) &&
+	    can_is_canxl_dev_mtu(mtu))
+		return false;
+
+	return true;
+}
+
 static int raw_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 {
 	struct sock *sk = sock->sk;
@@ -833,20 +860,8 @@
 		goto free_skb;
 
 	err = -EINVAL;
-	if (ro->xl_frames && can_is_canxl_dev_mtu(dev->mtu)) {
-		/* CAN XL, CAN FD and Classical CAN */
-		if (!can_is_canxl_skb(skb) && !can_is_canfd_skb(skb) &&
-		    !can_is_can_skb(skb))
-			goto free_skb;
-	} else if (ro->fd_frames && dev->mtu == CANFD_MTU) {
-		/* CAN FD and Classical CAN */
-		if (!can_is_canfd_skb(skb) && !can_is_can_skb(skb))
-			goto free_skb;
-	} else {
-		/* Classical CAN */
-		if (!can_is_can_skb(skb))
-			goto free_skb;
-	}
+	if (raw_bad_txframe(ro, skb, dev->mtu))
+		goto free_skb;
 
 	sockcm_init(&sockc, sk);
 	if (msg->msg_controllen) {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ceph/messenger_v1.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ceph/messenger_v1.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ceph/messenger_v2.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ceph/messenger_v2.c Changed

@@ -168,7 +168,7 @@
 						  bv.bv_offset, bv.bv_len,
 						  CEPH_MSG_FLAGS);
 		} else {
-			iov_iter_bvec(&msg.msg_iter, WRITE, &bv, 1, bv.bv_len);
+			iov_iter_bvec(&msg.msg_iter, ITER_SOURCE, &bv, 1, bv.bv_len);
 			ret = sock_sendmsg(sock, &msg);
 		}
 		if (ret <= 0) {
@@ -225,7 +225,7 @@
 	WARN_ON(iov_iter_count(&con->v2.in_iter));
 
 	con->v2.in_kvec_cnt = 0;
-	iov_iter_kvec(&con->v2.in_iter, READ, con->v2.in_kvecs, 0, 0);
+	iov_iter_kvec(&con->v2.in_iter, ITER_DEST, con->v2.in_kvecs, 0, 0);
 }
 
 static void set_in_bvec(struct ceph_connection *con, const struct bio_vec *bv)
@@ -233,7 +233,7 @@
 	WARN_ON(iov_iter_count(&con->v2.in_iter));
 
 	con->v2.in_bvec = *bv;
-	iov_iter_bvec(&con->v2.in_iter, READ, &con->v2.in_bvec, 1, bv->bv_len);
+	iov_iter_bvec(&con->v2.in_iter, ITER_DEST, &con->v2.in_bvec, 1, bv->bv_len);
 }
 
 static void set_in_skip(struct ceph_connection *con, int len)
@@ -241,7 +241,7 @@
 	WARN_ON(iov_iter_count(&con->v2.in_iter));
 
 	dout("%s con %p len %d\n", __func__, con, len);
-	iov_iter_discard(&con->v2.in_iter, READ, len);
+	iov_iter_discard(&con->v2.in_iter, ITER_DEST, len);
 }
 
 static void add_out_kvec(struct ceph_connection *con, void *buf, int len)
@@ -265,7 +265,7 @@
 
 	con->v2.out_kvec_cnt = 0;
 
-	iov_iter_kvec(&con->v2.out_iter, WRITE, con->v2.out_kvecs, 0, 0);
+	iov_iter_kvec(&con->v2.out_iter, ITER_SOURCE, con->v2.out_kvecs, 0, 0);
 	con->v2.out_iter_sendpage = false;
 }
 
@@ -277,7 +277,7 @@
 
 	con->v2.out_bvec = *bv;
 	con->v2.out_iter_sendpage = zerocopy;
-	iov_iter_bvec(&con->v2.out_iter, WRITE, &con->v2.out_bvec, 1,
+	iov_iter_bvec(&con->v2.out_iter, ITER_SOURCE, &con->v2.out_bvec, 1,
 		      con->v2.out_bvec.bv_len);
 }
 
@@ -290,7 +290,7 @@
 	con->v2.out_bvec.bv_offset = 0;
 	con->v2.out_bvec.bv_len = min(con->v2.out_zero, (int)PAGE_SIZE);
 	con->v2.out_iter_sendpage = true;
-	iov_iter_bvec(&con->v2.out_iter, WRITE, &con->v2.out_bvec, 1,
+	iov_iter_bvec(&con->v2.out_iter, ITER_SOURCE, &con->v2.out_bvec, 1,
 		      con->v2.out_bvec.bv_len);
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/compat.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/compat.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/core/dev.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/core/dev.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/core/filter.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/core/filter.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/core/gro.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/core/gro.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/core/neighbour.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/core/neighbour.c Changed

@@ -269,7 +269,7 @@
 			    (n->nud_state == NUD_NOARP) ||
 			    (tbl->is_multicast &&
 			     tbl->is_multicast(n->primary_key)) ||
-			    time_after(tref, n->updated))
+			    !time_in_range(n->updated, tref, jiffies))
 				remove = true;
 			write_unlock(&n->lock);
 
@@ -289,7 +289,17 @@
 
 static void neigh_add_timer(struct neighbour *n, unsigned long when)
 {
+	/* Use safe distance from the jiffies - LONG_MAX point while timer
+	 * is running in DELAY/PROBE state but still show to user space
+	 * large times in the past.
+	 */
+	unsigned long mint = jiffies - (LONG_MAX - 86400 * HZ);
+
 	neigh_hold(n);
+	if (!time_in_range(n->confirmed, mint, jiffies))
+		n->confirmed = mint;
+	if (time_before(n->used, n->confirmed))
+		n->used = n->confirmed;
 	if (unlikely(mod_timer(&n->timer, when))) {
 		printk("NEIGH: BUG, double timer add, state is %x\n",
 		       n->nud_state);
@@ -1001,12 +1011,14 @@
 				goto next_elt;
 			}
 
-			if (time_before(n->used, n->confirmed))
+			if (time_before(n->used, n->confirmed) &&
+			    time_is_before_eq_jiffies(n->confirmed))
 				n->used = n->confirmed;
 
 			if (refcount_read(&n->refcnt) == 1 &&
 			    (state == NUD_FAILED ||
-			     time_after(jiffies, n->used + NEIGH_VAR(n->parms, GC_STALETIME)))) {
+			     !time_in_range_open(jiffies, n->used,
+						 n->used + NEIGH_VAR(n->parms, GC_STALETIME)))) {
 				*np = n->next;
 				neigh_mark_dead(n);
 				write_unlock(&n->lock);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/core/net_namespace.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/core/net_namespace.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/core/scm.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/core/scm.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/core/skbuff.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/core/skbuff.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/core/sock.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/core/sock.c Changed

@@ -1524,6 +1524,8 @@
 			ret = -EINVAL;
 			break;
 		}
+		if ((u8)val == SOCK_TXREHASH_DEFAULT)
+			val = READ_ONCE(sock_net(sk)->core.sysctl_txrehash);
 		/* Paired with READ_ONCE() in tcp_rtx_synack() */
 		WRITE_ONCE(sk->sk_txrehash, (u8)val);
 		break;
@@ -3357,7 +3359,7 @@
 }
 EXPORT_SYMBOL(sk_stop_timer_sync);
 
-void sock_init_data(struct socket *sock, struct sock *sk)
+void sock_init_data_uid(struct socket *sock, struct sock *sk, kuid_t uid)
 {
 	sk_init_common(sk);
 	sk->sk_send_head	=	NULL;
@@ -3376,11 +3378,10 @@
 		sk->sk_type	=	sock->type;
 		RCU_INIT_POINTER(sk->sk_wq, &sock->wq);
 		sock->sk	=	sk;
-		sk->sk_uid	=	SOCK_INODE(sock)->i_uid;
 	} else {
 		RCU_INIT_POINTER(sk->sk_wq, NULL);
-		sk->sk_uid	=	make_kuid(sock_net(sk)->user_ns, 0);
 	}
+	sk->sk_uid	=	uid;
 
 	rwlock_init(&sk->sk_callback_lock);
 	if (sk->sk_kern_sock)
@@ -3428,7 +3429,6 @@
 	sk->sk_pacing_rate = ~0UL;
 	WRITE_ONCE(sk->sk_pacing_shift, 10);
 	sk->sk_incoming_cpu = -1;
-	sk->sk_txrehash = SOCK_TXREHASH_DEFAULT;
 
 	sk_rx_queue_clear(sk);
 	/*
@@ -3439,6 +3439,16 @@
 	refcount_set(&sk->sk_refcnt, 1);
 	atomic_set(&sk->sk_drops, 0);
 }
+EXPORT_SYMBOL(sock_init_data_uid);
+
+void sock_init_data(struct socket *sock, struct sock *sk)
+{
+	kuid_t uid = sock ?
+		SOCK_INODE(sock)->i_uid :
+		make_kuid(sock_net(sk)->user_ns, 0);
+
+	sock_init_data_uid(sock, sk, uid);
+}
 EXPORT_SYMBOL(sock_init_data);
 
 void lock_sock_nested(struct sock *sk, int subclass)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/core/sock_map.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/core/sock_map.c Changed

@@ -1569,15 +1569,16 @@
 	psock = sk_psock(sk);
 	if (unlikely(!psock)) {
 		rcu_read_unlock();
-		if (sk->sk_prot->unhash)
-			sk->sk_prot->unhash(sk);
-		return;
+		saved_unhash = READ_ONCE(sk->sk_prot)->unhash;
+	} else {
+		saved_unhash = psock->saved_unhash;
+		sock_map_remove_links(sk, psock);
+		rcu_read_unlock();
 	}
-
-	saved_unhash = psock->saved_unhash;
-	sock_map_remove_links(sk, psock);
-	rcu_read_unlock();
-	saved_unhash(sk);
+	if (WARN_ON_ONCE(saved_unhash == sock_map_unhash))
+		return;
+	if (saved_unhash)
+		saved_unhash(sk);
 }
 EXPORT_SYMBOL_GPL(sock_map_unhash);
 
@@ -1590,17 +1591,18 @@
 	psock = sk_psock_get(sk);
 	if (unlikely(!psock)) {
 		rcu_read_unlock();
-		if (sk->sk_prot->destroy)
-			sk->sk_prot->destroy(sk);
-		return;
+		saved_destroy = READ_ONCE(sk->sk_prot)->destroy;
+	} else {
+		saved_destroy = psock->saved_destroy;
+		sock_map_remove_links(sk, psock);
+		rcu_read_unlock();
+		sk_psock_stop(psock);
+		sk_psock_put(sk, psock);
 	}
-
-	saved_destroy = psock->saved_destroy;
-	sock_map_remove_links(sk, psock);
-	rcu_read_unlock();
-	sk_psock_stop(psock);
-	sk_psock_put(sk, psock);
-	saved_destroy(sk);
+	if (WARN_ON_ONCE(saved_destroy == sock_map_destroy))
+		return;
+	if (saved_destroy)
+		saved_destroy(sk);
 }
 EXPORT_SYMBOL_GPL(sock_map_destroy);
 
@@ -1615,16 +1617,21 @@
 	if (unlikely(!psock)) {
 		rcu_read_unlock();
 		release_sock(sk);
-		return sk->sk_prot->close(sk, timeout);
+		saved_close = READ_ONCE(sk->sk_prot)->close;
+	} else {
+		saved_close = psock->saved_close;
+		sock_map_remove_links(sk, psock);
+		rcu_read_unlock();
+		sk_psock_stop(psock);
+		release_sock(sk);
+		cancel_work_sync(&psock->work);
+		sk_psock_put(sk, psock);
 	}
-
-	saved_close = psock->saved_close;
-	sock_map_remove_links(sk, psock);
-	rcu_read_unlock();
-	sk_psock_stop(psock);
-	release_sock(sk);
-	cancel_work_sync(&psock->work);
-	sk_psock_put(sk, psock);
+	/* Make sure we do not recurse. This is a bug.
+	 * Leak the socket instead of crashing on a stack overflow.
+	 */
+	if (WARN_ON_ONCE(saved_close == sock_map_close))
+		return;
 	saved_close(sk, timeout);
 }
 EXPORT_SYMBOL_GPL(sock_map_close);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/core/stream.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/core/stream.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/dccp/ipv6.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/dccp/ipv6.c Changed

@@ -551,11 +551,9 @@
 	*own_req = inet_ehash_nolisten(newsk, req_to_sk(req_unhash), NULL);
 	/* Clone pktoptions received with SYN, if we own the req */
 	if (*own_req && ireq->pktopts) {
-		newnp->pktoptions = skb_clone(ireq->pktopts, GFP_ATOMIC);
+		newnp->pktoptions = skb_clone_and_charge_r(ireq->pktopts, newsk);
 		consume_skb(ireq->pktopts);
 		ireq->pktopts = NULL;
-		if (newnp->pktoptions)
-			skb_set_owner_r(newnp->pktoptions, newsk);
 	}
 
 	return newsk;
@@ -615,7 +613,7 @@
 					       --ANK (980728)
 	 */
 	if (np->rxopt.all)
-		opt_skb = skb_clone(skb, GFP_ATOMIC);
+		opt_skb = skb_clone_and_charge_r(skb, sk);
 
 	if (sk->sk_state == DCCP_OPEN) { /* Fast path */
 		if (dccp_rcv_established(sk, skb, dccp_hdr(skb), skb->len))
@@ -679,7 +677,6 @@
 			np->flow_label = ip6_flowlabel(ipv6_hdr(opt_skb));
 		if (ipv6_opt_accepted(sk, opt_skb,
 				      &DCCP_SKB_CB(opt_skb)->header.h6)) {
-			skb_set_owner_r(opt_skb, sk);
 			memmove(IP6CB(opt_skb),
 				&DCCP_SKB_CB(opt_skb)->header.h6,
 				sizeof(struct inet6_skb_parm));

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ipv4/af_inet.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ipv4/af_inet.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ipv4/fib_semantics.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ipv4/fib_semantics.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ipv4/inet_connection_sock.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ipv4/inet_connection_sock.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ipv4/inet_hashtables.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ipv4/inet_hashtables.c Changed

@@ -650,8 +650,20 @@
 	spin_lock(lock);
 	if (osk) {
 		WARN_ON_ONCE(sk->sk_hash != osk->sk_hash);
-		ret = sk_nulls_del_node_init_rcu(osk);
-	} else if (found_dup_sk) {
+		ret = sk_hashed(osk);
+		if (ret) {
+			/* Before deleting the node, we insert a new one to make
+			 * sure that the look-up-sk process would not miss either
+			 * of them and that at least one node would exist in ehash
+			 * table all the time. Otherwise there's a tiny chance
+			 * that lookup process could find nothing in ehash table.
+			 */
+			__sk_nulls_add_node_tail_rcu(sk, list);
+			sk_nulls_del_node_init_rcu(osk);
+		}
+		goto unlock;
+	}
+	if (found_dup_sk) {
 		*found_dup_sk = inet_ehash_lookup_by_sk(sk, list);
 		if (*found_dup_sk)
 			ret = false;
@@ -660,6 +672,7 @@
 	if (ret)
 		__sk_nulls_add_node_rcu(sk, list);
 
+unlock:
 	spin_unlock(lock);
 
 	return ret;
@@ -995,17 +1008,7 @@
 	u32 index;
 
 	if (port) {
-		head = &hinfo->bhashinet_bhashfn(net, port,
-						  hinfo->bhash_size);
-		tb = inet_csk(sk)->icsk_bind_hash;
-		spin_lock_bh(&head->lock);
-		if (sk_head(&tb->owners) == sk && !sk->sk_bind_node.next) {
-			inet_ehash_nolisten(sk, NULL, NULL);
-			spin_unlock_bh(&head->lock);
-			return 0;
-		}
-		spin_unlock(&head->lock);
-		/* No definite answer... Walk to established hash table */
+		local_bh_disable();
 		ret = check_established(death_row, sk, port, NULL);
 		local_bh_enable();
 		return ret;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ipv4/inet_timewait_sock.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ipv4/inet_timewait_sock.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ipv4/metrics.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ipv4/metrics.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ipv4/netfilter/arp_tables.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ipv4/netfilter/arp_tables.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ipv4/netfilter/ip_tables.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ipv4/netfilter/ip_tables.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ipv4/tcp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ipv4/tcp.c Changed

@@ -435,6 +435,7 @@
 
 	/* There's a bubble in the pipe until at least the first ACK. */
 	tp->app_limited = ~0U;
+	tp->rate_app_limited = 1;
 
 	/* See draft-stevens-tcpca-spec-01 for discussion of the
 	 * initialization of these values.
@@ -2000,7 +2001,7 @@
 	if (copy_address != zc->copybuf_address)
 		return -EINVAL;
 
-	err = import_single_range(READ, (void __user *)copy_address,
+	err = import_single_range(ITER_DEST, (void __user *)copy_address,
 				  inq, &iov, &msg.msg_iter);
 	if (err)
 		return err;
@@ -2034,7 +2035,7 @@
 	if (copy_address != zc->copybuf_address)
 		return -EINVAL;
 
-	err = import_single_range(READ, (void __user *)copy_address,
+	err = import_single_range(ITER_DEST, (void __user *)copy_address,
 				  copylen, &iov, &msg.msg_iter);
 	if (err)
 		return err;
@@ -3177,6 +3178,7 @@
 	tp->last_oow_ack_time = 0;
 	/* There's a bubble in the pipe until at least the first ACK. */
 	tp->app_limited = ~0U;
+	tp->rate_app_limited = 1;
 	tp->rack.mstamp = 0;
 	tp->rack.advanced = 0;
 	tp->rack.reo_wnd_steps = 1;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ipv4/tcp_bpf.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ipv4/tcp_bpf.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ipv4/tcp_minisocks.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ipv4/tcp_minisocks.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ipv6/addrconf.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ipv6/addrconf.c Changed

@@ -3127,17 +3127,17 @@
 		offset = sizeof(struct in6_addr) - 4;
 	memcpy(&addr.s6_addr323, idev->dev->dev_addr + offset, 4);
 
-	if (idev->dev->flags&IFF_POINTOPOINT) {
+	if (!(idev->dev->flags & IFF_POINTOPOINT) && idev->dev->type == ARPHRD_SIT) {
+		scope = IPV6_ADDR_COMPATv4;
+		plen = 96;
+		pflags |= RTF_NONEXTHOP;
+	} else {
 		if (idev->cnf.addr_gen_mode == IN6_ADDR_GEN_MODE_NONE)
 			return;
 
 		addr.s6_addr320 = htonl(0xfe800000);
 		scope = IFA_LINK;
 		plen = 64;
-	} else {
-		scope = IPV6_ADDR_COMPATv4;
-		plen = 96;
-		pflags |= RTF_NONEXTHOP;
 	}
 
 	if (addr.s6_addr323) {
@@ -3447,6 +3447,30 @@
 }
 #endif
 
+static void addrconf_init_auto_addrs(struct net_device *dev)
+{
+	switch (dev->type) {
+#if IS_ENABLED(CONFIG_IPV6_SIT)
+	case ARPHRD_SIT:
+		addrconf_sit_config(dev);
+		break;
+#endif
+#if IS_ENABLED(CONFIG_NET_IPGRE) || IS_ENABLED(CONFIG_IPV6_GRE)
+	case ARPHRD_IP6GRE:
+	case ARPHRD_IPGRE:
+		addrconf_gre_config(dev);
+		break;
+#endif
+	case ARPHRD_LOOPBACK:
+		init_loopback(dev);
+		break;
+
+	default:
+		addrconf_dev_config(dev);
+		break;
+	}
+}
+
 static int fixup_permanent_addr(struct net *net,
 				struct inet6_dev *idev,
 				struct inet6_ifaddr *ifp)
@@ -3615,26 +3639,7 @@
 			run_pending = 1;
 		}
 
-		switch (dev->type) {
-#if IS_ENABLED(CONFIG_IPV6_SIT)
-		case ARPHRD_SIT:
-			addrconf_sit_config(dev);
-			break;
-#endif
-#if IS_ENABLED(CONFIG_NET_IPGRE) || IS_ENABLED(CONFIG_IPV6_GRE)
-		case ARPHRD_IP6GRE:
-		case ARPHRD_IPGRE:
-			addrconf_gre_config(dev);
-			break;
-#endif
-		case ARPHRD_LOOPBACK:
-			init_loopback(dev);
-			break;
-
-		default:
-			addrconf_dev_config(dev);
-			break;
-		}
+		addrconf_init_auto_addrs(dev);
 
 		if (!IS_ERR_OR_NULL(idev)) {
 			if (run_pending)
@@ -6397,7 +6402,7 @@
 
 			if (idev->cnf.addr_gen_mode != new_val) {
 				idev->cnf.addr_gen_mode = new_val;
-				addrconf_dev_config(idev->dev);
+				addrconf_init_auto_addrs(idev->dev);
 			}
 		} else if (&net->ipv6.devconf_all->addr_gen_mode == ctl->data) {
 			struct net_device *dev;
@@ -6408,7 +6413,7 @@
 				if (idev &&
 				    idev->cnf.addr_gen_mode != new_val) {
 					idev->cnf.addr_gen_mode = new_val;
-					addrconf_dev_config(idev->dev);
+					addrconf_init_auto_addrs(idev->dev);
 				}
 			}
 		}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ipv6/af_inet6.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ipv6/af_inet6.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ipv6/datagram.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ipv6/datagram.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ipv6/ip6_output.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ipv6/ip6_output.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ipv6/netfilter/ip6_tables.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ipv6/netfilter/ip6_tables.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ipv6/netfilter/ip6t_rpfilter.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ipv6/netfilter/ip6t_rpfilter.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ipv6/route.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ipv6/route.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/ipv6/tcp_ipv6.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/ipv6/tcp_ipv6.c Changed

@@ -272,6 +272,7 @@
 	fl6.flowi6_proto = IPPROTO_TCP;
 	fl6.daddr = sk->sk_v6_daddr;
 	fl6.saddr = saddr ? *saddr : np->saddr;
+	fl6.flowlabel = ip6_make_flowinfo(np->tclass, np->flow_label);
 	fl6.flowi6_oif = sk->sk_bound_dev_if;
 	fl6.flowi6_mark = sk->sk_mark;
 	fl6.fl6_dport = usin->sin6_port;
@@ -1388,14 +1389,11 @@
 
 		/* Clone pktoptions received with SYN, if we own the req */
 		if (ireq->pktopts) {
-			newnp->pktoptions = skb_clone(ireq->pktopts,
-						      sk_gfp_mask(sk, GFP_ATOMIC));
+			newnp->pktoptions = skb_clone_and_charge_r(ireq->pktopts, newsk);
 			consume_skb(ireq->pktopts);
 			ireq->pktopts = NULL;
-			if (newnp->pktoptions) {
+			if (newnp->pktoptions)
 				tcp_v6_restore_cb(newnp->pktoptions);
-				skb_set_owner_r(newnp->pktoptions, newsk);
-			}
 		}
 	} else {
 		if (!req_unhash && found_dup_sk) {
@@ -1467,7 +1465,7 @@
 					       --ANK (980728)
 	 */
 	if (np->rxopt.all)
-		opt_skb = skb_clone(skb, sk_gfp_mask(sk, GFP_ATOMIC));
+		opt_skb = skb_clone_and_charge_r(skb, sk);
 
 	reason = SKB_DROP_REASON_NOT_SPECIFIED;
 	if (sk->sk_state == TCP_ESTABLISHED) { /* Fast path */
@@ -1553,7 +1551,6 @@
 		if (np->repflow)
 			np->flow_label = ip6_flowlabel(ipv6_hdr(opt_skb));
 		if (ipv6_opt_accepted(sk, opt_skb, &TCP_SKB_CB(opt_skb)->header.h6)) {
-			skb_set_owner_r(opt_skb, sk);
 			tcp_v6_restore_cb(opt_skb);
 			opt_skb = xchg(&np->pktoptions, opt_skb);
 		} else {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/l2tp/l2tp_core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/l2tp/l2tp_core.c Changed

@@ -104,9 +104,9 @@
 /* per-net private data for this module */
 static unsigned int l2tp_net_id;
 struct l2tp_net {
-	struct list_head l2tp_tunnel_list;
-	/* Lock for write access to l2tp_tunnel_list */
-	spinlock_t l2tp_tunnel_list_lock;
+	/* Lock for write access to l2tp_tunnel_idr */
+	spinlock_t l2tp_tunnel_idr_lock;
+	struct idr l2tp_tunnel_idr;
 	struct hlist_head l2tp_session_hlistL2TP_HASH_SIZE_2;
 	/* Lock for write access to l2tp_session_hlist */
 	spinlock_t l2tp_session_hlist_lock;
@@ -208,13 +208,10 @@
 	struct l2tp_tunnel *tunnel;
 
 	rcu_read_lock_bh();
-	list_for_each_entry_rcu(tunnel, &pn->l2tp_tunnel_list, list) {
-		if (tunnel->tunnel_id == tunnel_id &&
-		    refcount_inc_not_zero(&tunnel->ref_count)) {
-			rcu_read_unlock_bh();
-
-			return tunnel;
-		}
+	tunnel = idr_find(&pn->l2tp_tunnel_idr, tunnel_id);
+	if (tunnel && refcount_inc_not_zero(&tunnel->ref_count)) {
+		rcu_read_unlock_bh();
+		return tunnel;
 	}
 	rcu_read_unlock_bh();
 
@@ -224,13 +221,14 @@
 
 struct l2tp_tunnel *l2tp_tunnel_get_nth(const struct net *net, int nth)
 {
-	const struct l2tp_net *pn = l2tp_pernet(net);
+	struct l2tp_net *pn = l2tp_pernet(net);
+	unsigned long tunnel_id, tmp;
 	struct l2tp_tunnel *tunnel;
 	int count = 0;
 
 	rcu_read_lock_bh();
-	list_for_each_entry_rcu(tunnel, &pn->l2tp_tunnel_list, list) {
-		if (++count > nth &&
+	idr_for_each_entry_ul(&pn->l2tp_tunnel_idr, tunnel, tmp, tunnel_id) {
+		if (tunnel && ++count > nth &&
 		    refcount_inc_not_zero(&tunnel->ref_count)) {
 			rcu_read_unlock_bh();
 			return tunnel;
@@ -1043,7 +1041,7 @@
 	IPCB(skb)->flags &= ~(IPSKB_XFRM_TUNNEL_SIZE | IPSKB_XFRM_TRANSFORMED | IPSKB_REROUTED);
 	nf_reset_ct(skb);
 
-	bh_lock_sock(sk);
+	bh_lock_sock_nested(sk);
 	if (sock_owned_by_user(sk)) {
 		kfree_skb(skb);
 		ret = NET_XMIT_DROP;
@@ -1227,6 +1225,15 @@
 		l2tp_tunnel_delete(tunnel);
 }
 
+static void l2tp_tunnel_remove(struct net *net, struct l2tp_tunnel *tunnel)
+{
+	struct l2tp_net *pn = l2tp_pernet(net);
+
+	spin_lock_bh(&pn->l2tp_tunnel_idr_lock);
+	idr_remove(&pn->l2tp_tunnel_idr, tunnel->tunnel_id);
+	spin_unlock_bh(&pn->l2tp_tunnel_idr_lock);
+}
+
 /* Workqueue tunnel deletion function */
 static void l2tp_tunnel_del_work(struct work_struct *work)
 {
@@ -1234,7 +1241,6 @@
 						  del_work);
 	struct sock *sk = tunnel->sock;
 	struct socket *sock = sk->sk_socket;
-	struct l2tp_net *pn;
 
 	l2tp_tunnel_closeall(tunnel);
 
@@ -1248,12 +1254,7 @@
 		}
 	}
 
-	/* Remove the tunnel struct from the tunnel list */
-	pn = l2tp_pernet(tunnel->l2tp_net);
-	spin_lock_bh(&pn->l2tp_tunnel_list_lock);
-	list_del_rcu(&tunnel->list);
-	spin_unlock_bh(&pn->l2tp_tunnel_list_lock);
-
+	l2tp_tunnel_remove(tunnel->l2tp_net, tunnel);
 	/* drop initial ref */
 	l2tp_tunnel_dec_refcount(tunnel);
 
@@ -1384,8 +1385,6 @@
 	return err;
 }
 
-static struct lock_class_key l2tp_socket_class;
-
 int l2tp_tunnel_create(int fd, int version, u32 tunnel_id, u32 peer_tunnel_id,
 		       struct l2tp_tunnel_cfg *cfg, struct l2tp_tunnel **tunnelp)
 {
@@ -1455,12 +1454,19 @@
 int l2tp_tunnel_register(struct l2tp_tunnel *tunnel, struct net *net,
 			 struct l2tp_tunnel_cfg *cfg)
 {
-	struct l2tp_tunnel *tunnel_walk;
-	struct l2tp_net *pn;
+	struct l2tp_net *pn = l2tp_pernet(net);
+	u32 tunnel_id = tunnel->tunnel_id;
 	struct socket *sock;
 	struct sock *sk;
 	int ret;
 
+	spin_lock_bh(&pn->l2tp_tunnel_idr_lock);
+	ret = idr_alloc_u32(&pn->l2tp_tunnel_idr, NULL, &tunnel_id, tunnel_id,
+			    GFP_ATOMIC);
+	spin_unlock_bh(&pn->l2tp_tunnel_idr_lock);
+	if (ret)
+		return ret == -ENOSPC ? -EEXIST : ret;
+
 	if (tunnel->fd < 0) {
 		ret = l2tp_tunnel_sock_create(net, tunnel->tunnel_id,
 					      tunnel->peer_tunnel_id, cfg,
@@ -1474,6 +1480,7 @@
 	}
 
 	sk = sock->sk;
+	lock_sock(sk);
 	write_lock_bh(&sk->sk_callback_lock);
 	ret = l2tp_validate_socket(sk, net, tunnel->encap);
 	if (ret < 0)
@@ -1481,24 +1488,6 @@
 	rcu_assign_sk_user_data(sk, tunnel);
 	write_unlock_bh(&sk->sk_callback_lock);
 
-	tunnel->l2tp_net = net;
-	pn = l2tp_pernet(net);
-
-	sock_hold(sk);
-	tunnel->sock = sk;
-
-	spin_lock_bh(&pn->l2tp_tunnel_list_lock);
-	list_for_each_entry(tunnel_walk, &pn->l2tp_tunnel_list, list) {
-		if (tunnel_walk->tunnel_id == tunnel->tunnel_id) {
-			spin_unlock_bh(&pn->l2tp_tunnel_list_lock);
-			sock_put(sk);
-			ret = -EEXIST;
-			goto err_sock;
-		}
-	}
-	list_add_rcu(&tunnel->list, &pn->l2tp_tunnel_list);
-	spin_unlock_bh(&pn->l2tp_tunnel_list_lock);
-
 	if (tunnel->encap == L2TP_ENCAPTYPE_UDP) {
 		struct udp_tunnel_sock_cfg udp_cfg = {
 			.sk_user_data = tunnel,
@@ -1512,9 +1501,16 @@
 
 	tunnel->old_sk_destruct = sk->sk_destruct;
 	sk->sk_destruct = &l2tp_tunnel_destruct;
-	lockdep_set_class_and_name(&sk->sk_lock.slock, &l2tp_socket_class,
-				   "l2tp_sock");
 	sk->sk_allocation = GFP_ATOMIC;
+	release_sock(sk);
+
+	sock_hold(sk);
+	tunnel->sock = sk;
+	tunnel->l2tp_net = net;
+
+	spin_lock_bh(&pn->l2tp_tunnel_idr_lock);
+	idr_replace(&pn->l2tp_tunnel_idr, tunnel, tunnel->tunnel_id);
+	spin_unlock_bh(&pn->l2tp_tunnel_idr_lock);
 
 	trace_register_tunnel(tunnel);
 
@@ -1523,17 +1519,16 @@
 
 	return 0;
 
-err_sock:
-	write_lock_bh(&sk->sk_callback_lock);
-	rcu_assign_sk_user_data(sk, NULL);
 err_inval_sock:
 	write_unlock_bh(&sk->sk_callback_lock);
+	release_sock(sk);
 
 	if (tunnel->fd < 0)
 		sock_release(sock);
 	else
 		sockfd_put(sock);
 err:
+	l2tp_tunnel_remove(net, tunnel);
 	return ret;
 }
 EXPORT_SYMBOL_GPL(l2tp_tunnel_register);
@@ -1647,8 +1642,8 @@
 	struct l2tp_net *pn = net_generic(net, l2tp_net_id);
 	int hash;
 
-	INIT_LIST_HEAD(&pn->l2tp_tunnel_list);
-	spin_lock_init(&pn->l2tp_tunnel_list_lock);
+	idr_init(&pn->l2tp_tunnel_idr);
+	spin_lock_init(&pn->l2tp_tunnel_idr_lock);
 
 	for (hash = 0; hash < L2TP_HASH_SIZE_2; hash++)
 		INIT_HLIST_HEAD(&pn->l2tp_session_hlisthash);
@@ -1662,11 +1657,13 @@
 {
 	struct l2tp_net *pn = l2tp_pernet(net);
 	struct l2tp_tunnel *tunnel = NULL;
+	unsigned long tunnel_id, tmp;
 	int hash;
 
 	rcu_read_lock_bh();
-	list_for_each_entry_rcu(tunnel, &pn->l2tp_tunnel_list, list) {
-		l2tp_tunnel_delete(tunnel);
+	idr_for_each_entry_ul(&pn->l2tp_tunnel_idr, tunnel, tmp, tunnel_id) {
+		if (tunnel)
+			l2tp_tunnel_delete(tunnel);
 	}
 	rcu_read_unlock_bh();
 
@@ -1676,6 +1673,7 @@
 
 	for (hash = 0; hash < L2TP_HASH_SIZE_2; hash++)
 		WARN_ON_ONCE(!hlist_empty(&pn->l2tp_session_hlisthash));
+	idr_destroy(&pn->l2tp_tunnel_idr);
 }
 
 static struct pernet_operations l2tp_net_ops = {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/l2tp/l2tp_ppp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/l2tp/l2tp_ppp.c Changed

@@ -650,54 +650,22 @@
 	return mtu - PPPOL2TP_HEADER_OVERHEAD;
 }
 
-/* connect() handler. Attach a PPPoX socket to a tunnel UDP socket
- */
-static int pppol2tp_connect(struct socket *sock, struct sockaddr *uservaddr,
-			    int sockaddr_len, int flags)
+static struct l2tp_tunnel *pppol2tp_tunnel_get(struct net *net,
+					       const struct l2tp_connect_info *info,
+					       bool *new_tunnel)
 {
-	struct sock *sk = sock->sk;
-	struct pppox_sock *po = pppox_sk(sk);
-	struct l2tp_session *session = NULL;
-	struct l2tp_connect_info info;
 	struct l2tp_tunnel *tunnel;
-	struct pppol2tp_session *ps;
-	struct l2tp_session_cfg cfg = { 0, };
-	bool drop_refcnt = false;
-	bool drop_tunnel = false;
-	bool new_session = false;
-	bool new_tunnel = false;
 	int error;
 
-	error = pppol2tp_sockaddr_get_info(uservaddr, sockaddr_len, &info);
-	if (error < 0)
-		return error;
+	*new_tunnel = false;
 
-	lock_sock(sk);
-
-	/* Check for already bound sockets */
-	error = -EBUSY;
-	if (sk->sk_state & PPPOX_CONNECTED)
-		goto end;
-
-	/* We don't supporting rebinding anyway */
-	error = -EALREADY;
-	if (sk->sk_user_data)
-		goto end; /* socket is already attached */
-
-	/* Don't bind if tunnel_id is 0 */
-	error = -EINVAL;
-	if (!info.tunnel_id)
-		goto end;
-
-	tunnel = l2tp_tunnel_get(sock_net(sk), info.tunnel_id);
-	if (tunnel)
-		drop_tunnel = true;
+	tunnel = l2tp_tunnel_get(net, info->tunnel_id);
 
 	/* Special case: create tunnel context if session_id and
 	 * peer_session_id is 0. Otherwise look up tunnel using supplied
 	 * tunnel id.
 	 */
-	if (!info.session_id && !info.peer_session_id) {
+	if (!info->session_id && !info->peer_session_id) {
 		if (!tunnel) {
 			struct l2tp_tunnel_cfg tcfg = {
 				.encap = L2TP_ENCAPTYPE_UDP,
@@ -706,40 +674,82 @@
 			/* Prevent l2tp_tunnel_register() from trying to set up
 			 * a kernel socket.
 			 */
-			if (info.fd < 0) {
-				error = -EBADF;
-				goto end;
-			}
+			if (info->fd < 0)
+				return ERR_PTR(-EBADF);
 
-			error = l2tp_tunnel_create(info.fd,
-						   info.version,
-						   info.tunnel_id,
-						   info.peer_tunnel_id, &tcfg,
+			error = l2tp_tunnel_create(info->fd,
+						   info->version,
+						   info->tunnel_id,
+						   info->peer_tunnel_id, &tcfg,
 						   &tunnel);
 			if (error < 0)
-				goto end;
+				return ERR_PTR(error);
 
 			l2tp_tunnel_inc_refcount(tunnel);
-			error = l2tp_tunnel_register(tunnel, sock_net(sk),
-						     &tcfg);
+			error = l2tp_tunnel_register(tunnel, net, &tcfg);
 			if (error < 0) {
 				kfree(tunnel);
-				goto end;
+				return ERR_PTR(error);
 			}
-			drop_tunnel = true;
-			new_tunnel = true;
+
+			*new_tunnel = true;
 		}
 	} else {
 		/* Error if we can't find the tunnel */
-		error = -ENOENT;
 		if (!tunnel)
-			goto end;
+			return ERR_PTR(-ENOENT);
 
 		/* Error if socket is not prepped */
-		if (!tunnel->sock)
-			goto end;
+		if (!tunnel->sock) {
+			l2tp_tunnel_dec_refcount(tunnel);
+			return ERR_PTR(-ENOENT);
+		}
 	}
 
+	return tunnel;
+}
+
+/* connect() handler. Attach a PPPoX socket to a tunnel UDP socket
+ */
+static int pppol2tp_connect(struct socket *sock, struct sockaddr *uservaddr,
+			    int sockaddr_len, int flags)
+{
+	struct sock *sk = sock->sk;
+	struct pppox_sock *po = pppox_sk(sk);
+	struct l2tp_session *session = NULL;
+	struct l2tp_connect_info info;
+	struct l2tp_tunnel *tunnel;
+	struct pppol2tp_session *ps;
+	struct l2tp_session_cfg cfg = { 0, };
+	bool drop_refcnt = false;
+	bool new_session = false;
+	bool new_tunnel = false;
+	int error;
+
+	error = pppol2tp_sockaddr_get_info(uservaddr, sockaddr_len, &info);
+	if (error < 0)
+		return error;
+
+	/* Don't bind if tunnel_id is 0 */
+	if (!info.tunnel_id)
+		return -EINVAL;
+
+	tunnel = pppol2tp_tunnel_get(sock_net(sk), &info, &new_tunnel);
+	if (IS_ERR(tunnel))
+		return PTR_ERR(tunnel);
+
+	lock_sock(sk);
+
+	/* Check for already bound sockets */
+	error = -EBUSY;
+	if (sk->sk_state & PPPOX_CONNECTED)
+		goto end;
+
+	/* We don't supporting rebinding anyway */
+	error = -EALREADY;
+	if (sk->sk_user_data)
+		goto end; /* socket is already attached */
+
 	if (tunnel->peer_tunnel_id == 0)
 		tunnel->peer_tunnel_id = info.peer_tunnel_id;
 
@@ -840,8 +850,7 @@
 	}
 	if (drop_refcnt)
 		l2tp_session_dec_refcount(session);
-	if (drop_tunnel)
-		l2tp_tunnel_dec_refcount(tunnel);
+	l2tp_tunnel_dec_refcount(tunnel);
 	release_sock(sk);
 
 	return error;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/mac80211/agg-tx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/mac80211/agg-tx.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/mac80211/cfg.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/mac80211/cfg.c Changed

@@ -4623,6 +4623,20 @@
 	sdata_unlock(sdata);
 }
 
+void ieee80211_color_collision_detection_work(struct work_struct *work)
+{
+	struct delayed_work *delayed_work = to_delayed_work(work);
+	struct ieee80211_link_data *link =
+		container_of(delayed_work, struct ieee80211_link_data,
+			     color_collision_detect_work);
+	struct ieee80211_sub_if_data *sdata = link->sdata;
+
+	sdata_lock(sdata);
+	cfg80211_obss_color_collision_notify(sdata->dev, link->color_bitmap,
+					     GFP_KERNEL);
+	sdata_unlock(sdata);
+}
+
 void ieee80211_color_change_finish(struct ieee80211_vif *vif)
 {
 	struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
@@ -4637,11 +4651,21 @@
 				       u64 color_bitmap, gfp_t gfp)
 {
 	struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+	struct ieee80211_link_data *link = &sdata->deflink;
 
 	if (sdata->vif.bss_conf.color_change_active || sdata->vif.bss_conf.csa_active)
 		return;
 
-	cfg80211_obss_color_collision_notify(sdata->dev, color_bitmap, gfp);
+	if (delayed_work_pending(&link->color_collision_detect_work))
+		return;
+
+	link->color_bitmap = color_bitmap;
+	/* queue the color collision detection event every 500 ms in order to
+	 * avoid sending too much netlink messages to userspace.
+	 */
+	ieee80211_queue_delayed_work(&sdata->local->hw,
+				     &link->color_collision_detect_work,
+				     msecs_to_jiffies(500));
 }
 EXPORT_SYMBOL_GPL(ieeee80211_obss_color_collision_notify);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/mac80211/debugfs_sta.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/mac80211/debugfs_sta.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/mac80211/driver-ops.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/mac80211/driver-ops.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/mac80211/ht.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/mac80211/ht.c Changed

@@ -391,6 +391,43 @@
 
 		tid_tx = sta->ampdu_mlme.tid_start_txtid;
 		if (!blocked && tid_tx) {
+			struct ieee80211_sub_if_data *sdata = sta->sdata;
+			struct ieee80211_local *local = sdata->local;
+
+			if (local->ops->wake_tx_queue) {
+				struct txq_info *txqi =
+					to_txq_info(sta->sta.txqtid);
+				struct fq *fq = &local->fq;
+
+				spin_lock_bh(&fq->lock);
+
+				/* Allow only frags to be dequeued */
+				set_bit(IEEE80211_TXQ_STOP, &txqi->flags);
+
+				if (!skb_queue_empty(&txqi->frags)) {
+					/* Fragmented Tx is ongoing, wait for it
+					 * to finish. Reschedule worker to retry
+					 * later.
+					 */
+
+					spin_unlock_bh(&fq->lock);
+					spin_unlock_bh(&sta->lock);
+
+					/* Give the task working on the txq a
+					 * chance to send out the queued frags
+					 */
+					synchronize_net();
+
+					mutex_unlock(&sta->ampdu_mlme.mtx);
+
+					ieee80211_queue_work(&sdata->local->hw,
+							     work);
+					return;
+				}
+
+				spin_unlock_bh(&fq->lock);
+			}
+
 			/*
 			 * Assign it over to the normal tid_tx array
 			 * where it "goes live".

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/mac80211/ieee80211_i.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/mac80211/ieee80211_i.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/mac80211/link.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/mac80211/link.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/mac80211/rx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/mac80211/rx.c Changed

@@ -4073,9 +4073,6 @@
 static bool
 ieee80211_rx_is_valid_sta_link_id(struct ieee80211_sta *sta, u8 link_id)
 {
-	if (!sta->mlo)
-		return false;
-
 	return !!(sta->valid_links & BIT(link_id));
 }
 
@@ -4097,13 +4094,8 @@
 }
 
 static bool ieee80211_rx_data_set_sta(struct ieee80211_rx_data *rx,
-				      struct ieee80211_sta *pubsta,
-				      int link_id)
+				      struct sta_info *sta, int link_id)
 {
-	struct sta_info *sta;
-
-	sta = container_of(pubsta, struct sta_info, sta);
-
 	rx->link_id = link_id;
 	rx->sta = sta;
 
@@ -4141,7 +4133,7 @@
 	if (sta->sta.valid_links)
 		link_id = ffs(sta->sta.valid_links) - 1;
 
-	if (!ieee80211_rx_data_set_sta(&rx, &sta->sta, link_id))
+	if (!ieee80211_rx_data_set_sta(&rx, sta, link_id))
 		return;
 
 	tid_agg_rx = rcu_dereference(sta->ampdu_mlme.tid_rxtid);
@@ -4187,7 +4179,7 @@
 
 	sta = container_of(pubsta, struct sta_info, sta);
 
-	if (!ieee80211_rx_data_set_sta(&rx, pubsta, -1))
+	if (!ieee80211_rx_data_set_sta(&rx, sta, -1))
 		return;
 
 	rcu_read_lock();
@@ -4859,9 +4851,13 @@
 		 */
 		shwt = skb_hwtstamps(rx->skb);
 		shwt->hwtstamp = skb_hwtstamps(skb)->hwtstamp;
+
+		/* Update the hdr pointer to the new skb for translation below */
+		hdr = (struct ieee80211_hdr *)rx->skb->data;
 	}
 
-	if (unlikely(rx->sta && rx->sta->sta.mlo)) {
+	if (unlikely(rx->sta && rx->sta->sta.mlo) &&
+	    is_unicast_ether_addr(hdr->addr1)) {
 		/* translate to MLD addresses */
 		if (ether_addr_equal(link->conf->addr, hdr->addr1))
 			ether_addr_copy(hdr->addr1, rx->sdata->vif.addr);
@@ -4891,6 +4887,7 @@
 	struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
 	struct ieee80211_fast_rx *fast_rx;
 	struct ieee80211_rx_data rx;
+	struct sta_info *sta;
 	int link_id = -1;
 
 	memset(&rx, 0, sizeof(rx));
@@ -4918,7 +4915,8 @@
 	 * link_id is used only for stats purpose and updating the stats on
 	 * the deflink is fine?
 	 */
-	if (!ieee80211_rx_data_set_sta(&rx, pubsta, link_id))
+	sta = container_of(pubsta, struct sta_info, sta);
+	if (!ieee80211_rx_data_set_sta(&rx, sta, link_id))
 		goto drop;
 
 	fast_rx = rcu_dereference(rx.sta->fast_rx);
@@ -4958,7 +4956,7 @@
 			link_id = status->link_id;
 	}
 
-	if (!ieee80211_rx_data_set_sta(rx, &sta->sta, link_id))
+	if (!ieee80211_rx_data_set_sta(rx, sta, link_id))
 		return false;
 
 	return ieee80211_prepare_and_rx_handle(rx, skb, consume);
@@ -5025,7 +5023,8 @@
 			link_id = status->link_id;
 
 		if (pubsta) {
-			if (!ieee80211_rx_data_set_sta(&rx, pubsta, link_id))
+			sta = container_of(pubsta, struct sta_info, sta);
+			if (!ieee80211_rx_data_set_sta(&rx, sta, link_id))
 				goto out;
 
 			/*
@@ -5062,8 +5061,7 @@
 			}
 
 			rx.sdata = prev_sta->sdata;
-			if (!ieee80211_rx_data_set_sta(&rx, &prev_sta->sta,
-						       link_id))
+			if (!ieee80211_rx_data_set_sta(&rx, prev_sta, link_id))
 				goto out;
 
 			if (!status->link_valid && prev_sta->sta.mlo)
@@ -5076,8 +5074,7 @@
 
 		if (prev_sta) {
 			rx.sdata = prev_sta->sdata;
-			if (!ieee80211_rx_data_set_sta(&rx, &prev_sta->sta,
-						       link_id))
+			if (!ieee80211_rx_data_set_sta(&rx, prev_sta, link_id))
 				goto out;
 
 			if (!status->link_valid && prev_sta->sta.mlo)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/mac80211/sta_info.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/mac80211/sta_info.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/mac80211/tx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/mac80211/tx.c Changed

@@ -1295,7 +1295,8 @@
 	if (!(info->flags & IEEE80211_TX_CTL_DONTFRAG)) {
 		if (!(tx->flags & IEEE80211_TX_UNICAST) ||
 		    skb->len + FCS_LEN <= local->hw.wiphy->frag_threshold ||
-		    info->flags & IEEE80211_TX_CTL_AMPDU)
+		    (info->flags & IEEE80211_TX_CTL_AMPDU &&
+		     !local->ops->wake_tx_queue))
 			info->flags |= IEEE80211_TX_CTL_DONTFRAG;
 	}
 
@@ -3709,13 +3710,15 @@
 	struct ieee80211_local *local = hw_to_local(hw);
 	struct txq_info *txqi = container_of(txq, struct txq_info, txq);
 	struct ieee80211_hdr *hdr;
-	struct sk_buff *skb = NULL;
 	struct fq *fq = &local->fq;
 	struct fq_tin *tin = &txqi->tin;
 	struct ieee80211_tx_info *info;
 	struct ieee80211_tx_data tx;
+	struct sk_buff *skb;
 	ieee80211_tx_result r;
 	struct ieee80211_vif *vif = txq->vif;
+	int q = vif->hw_queuetxq->ac;
+	bool q_stopped;
 
 	WARN_ON_ONCE(softirq_count() == 0);
 
@@ -3723,17 +3726,18 @@
 		return NULL;
 
 begin:
-	spin_lock_bh(&fq->lock);
-
-	if (test_bit(IEEE80211_TXQ_STOP, &txqi->flags) ||
-	    test_bit(IEEE80211_TXQ_STOP_NETIF_TX, &txqi->flags))
-		goto out;
-
-	if (vif->txqs_stoppedtxq->ac) {
-		set_bit(IEEE80211_TXQ_STOP_NETIF_TX, &txqi->flags);
-		goto out;
+	spin_lock(&local->queue_stop_reason_lock);
+	q_stopped = local->queue_stop_reasonsq;
+	spin_unlock(&local->queue_stop_reason_lock);
+
+	if (unlikely(q_stopped)) {
+		/* mark for waking later */
+		set_bit(IEEE80211_TXQ_DIRTY, &txqi->flags);
+		return NULL;
 	}
 
+	spin_lock_bh(&fq->lock);
+
 	/* Make sure fragments stay together. */
 	skb = __skb_dequeue(&txqi->frags);
 	if (unlikely(skb)) {
@@ -3743,6 +3747,9 @@
 		IEEE80211_SKB_CB(skb)->control.flags &=
 			~IEEE80211_TX_INTCFL_NEED_TXPROCESSING;
 	} else {
+		if (unlikely(test_bit(IEEE80211_TXQ_STOP, &txqi->flags)))
+			goto out;
+
 		skb = fq_tin_dequeue(fq, tin, fq_tin_dequeue_func);
 	}
 
@@ -3793,7 +3800,8 @@
 	}
 
 	if (test_bit(IEEE80211_TXQ_AMPDU, &txqi->flags))
-		info->flags |= IEEE80211_TX_CTL_AMPDU;
+		info->flags |= (IEEE80211_TX_CTL_AMPDU |
+				IEEE80211_TX_CTL_DONTFRAG);
 	else
 		info->flags &= ~IEEE80211_TX_CTL_AMPDU;
 
@@ -4387,7 +4395,7 @@
 	u32 ctrl_flags = IEEE80211_TX_CTRL_MCAST_MLO_FIRST_TX;
 
 	if (hweight16(links) == 1) {
-		ctrl_flags |= u32_encode_bits(ffs(links) - 1,
+		ctrl_flags |= u32_encode_bits(__ffs(links),
 					      IEEE80211_TX_CTRL_MLO_LINK);
 
 		__ieee80211_subif_start_xmit(skb, sdata->dev, 0, ctrl_flags,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/mac80211/util.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/mac80211/util.c Changed

@@ -301,8 +301,6 @@
 	local_bh_disable();
 	spin_lock(&fq->lock);
 
-	sdata->vif.txqs_stoppedac = false;
-
 	if (!test_bit(SDATA_STATE_RUNNING, &sdata->state))
 		goto out;
 
@@ -324,7 +322,7 @@
 			if (ac != txq->ac)
 				continue;
 
-			if (!test_and_clear_bit(IEEE80211_TXQ_STOP_NETIF_TX,
+			if (!test_and_clear_bit(IEEE80211_TXQ_DIRTY,
 						&txqi->flags))
 				continue;
 
@@ -339,7 +337,7 @@
 
 	txqi = to_txq_info(vif->txq);
 
-	if (!test_and_clear_bit(IEEE80211_TXQ_STOP_NETIF_TX, &txqi->flags) ||
+	if (!test_and_clear_bit(IEEE80211_TXQ_DIRTY, &txqi->flags) ||
 	    (ps && atomic_read(&ps->num_sta_ps)) || ac != vif->txq->ac)
 		goto out;
 
@@ -537,16 +535,10 @@
 			continue;
 
 		for (ac = 0; ac < n_acs; ac++) {
-			if (sdata->vif.hw_queueac == queue ||
-			    sdata->vif.cab_queue == queue) {
-				if (!local->ops->wake_tx_queue) {
-					netif_stop_subqueue(sdata->dev, ac);
-					continue;
-				}
-				spin_lock(&local->fq.lock);
-				sdata->vif.txqs_stoppedac = true;
-				spin_unlock(&local->fq.lock);
-			}
+			if (!local->ops->wake_tx_queue &&
+			    (sdata->vif.hw_queueac == queue ||
+			     sdata->vif.cab_queue == queue))
+				netif_stop_subqueue(sdata->dev, ac);
 		}
 	}
 	rcu_read_unlock();

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/mctp/af_mctp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/mctp/af_mctp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/mctp/route.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/mctp/route.c Changed

@@ -147,6 +147,7 @@
 	key->valid = true;
 	spin_lock_init(&key->lock);
 	refcount_set(&key->refs, 1);
+	sock_hold(key->sk);
 
 	return key;
 }
@@ -165,6 +166,7 @@
 	mctp_dev_release_key(key->dev, key);
 	spin_unlock_irqrestore(&key->lock, flags);
 
+	sock_put(key->sk);
 	kfree(key);
 }
 
@@ -177,6 +179,11 @@
 
 	spin_lock_irqsave(&net->mctp.keys_lock, flags);
 
+	if (sock_flag(&msk->sk, SOCK_DEAD)) {
+		rc = -EINVAL;
+		goto out_unlock;
+	}
+
 	hlist_for_each_entry(tmp, &net->mctp.keys, hlist) {
 		if (mctp_key_match(tmp, key->local_addr, key->peer_addr,
 				   key->tag)) {
@@ -198,6 +205,7 @@
 		hlist_add_head(&key->sklist, &msk->keys);
 	}
 
+out_unlock:
 	spin_unlock_irqrestore(&net->mctp.keys_lock, flags);
 
 	return rc;
@@ -315,8 +323,8 @@
 
 static int mctp_route_input(struct mctp_route *route, struct sk_buff *skb)
 {
+	struct mctp_sk_key *key, *any_key = NULL;
 	struct net *net = dev_net(skb->dev);
-	struct mctp_sk_key *key;
 	struct mctp_sock *msk;
 	struct mctp_hdr *mh;
 	unsigned long f;
@@ -361,13 +369,11 @@
 			 * key for reassembly - we'll create a more specific
 			 * one for future packets if required (ie, !EOM).
 			 */
-			key = mctp_lookup_key(net, skb, MCTP_ADDR_ANY, &f);
-			if (key) {
-				msk = container_of(key->sk,
+			any_key = mctp_lookup_key(net, skb, MCTP_ADDR_ANY, &f);
+			if (any_key) {
+				msk = container_of(any_key->sk,
 						   struct mctp_sock, sk);
-				spin_unlock_irqrestore(&key->lock, f);
-				mctp_key_unref(key);
-				key = NULL;
+				spin_unlock_irqrestore(&any_key->lock, f);
 			}
 		}
 
@@ -419,14 +425,14 @@
 			 * this function.
 			 */
 			rc = mctp_key_add(key, msk);
-			if (rc) {
-				kfree(key);
-			} else {
+			if (!rc)
 				trace_mctp_key_acquire(key);
 
-				/* we don't need to release key->lock on exit */
-				mctp_key_unref(key);
-			}
+			/* we don't need to release key->lock on exit, so
+			 * clean up here and suppress the unlock via
+			 * setting to NULL
+			 */
+			mctp_key_unref(key);
 			key = NULL;
 
 		} else {
@@ -473,6 +479,8 @@
 		spin_unlock_irqrestore(&key->lock, f);
 		mctp_key_unref(key);
 	}
+	if (any_key)
+		mctp_key_unref(any_key);
 out:
 	if (rc)
 		kfree_skb(skb);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/mpls/af_mpls.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/mpls/af_mpls.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/mptcp/pm_netlink.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/mptcp/pm_netlink.c Changed

@@ -992,8 +992,8 @@
 {
 	int addrlen = sizeof(struct sockaddr_in);
 	struct sockaddr_storage addr;
-	struct mptcp_sock *msk;
 	struct socket *ssock;
+	struct sock *newsk;
 	int backlog = 1024;
 	int err;
 
@@ -1002,17 +1002,15 @@
 	if (err)
 		return err;
 
-	msk = mptcp_sk(entry->lsk->sk);
-	if (!msk) {
-		err = -EINVAL;
-		goto out;
-	}
+	newsk = entry->lsk->sk;
+	if (!newsk)
+		return -EINVAL;
 
-	ssock = __mptcp_nmpc_socket(msk);
-	if (!ssock) {
-		err = -EINVAL;
-		goto out;
-	}
+	lock_sock(newsk);
+	ssock = __mptcp_nmpc_socket(mptcp_sk(newsk));
+	release_sock(newsk);
+	if (!ssock)
+		return -EINVAL;
 
 	mptcp_info2sockaddr(&entry->addr, &addr, entry->addr.family);
 #if IS_ENABLED(CONFIG_MPTCP_IPV6)
@@ -1022,20 +1020,16 @@
 	err = kernel_bind(ssock, (struct sockaddr *)&addr, addrlen);
 	if (err) {
 		pr_warn("kernel_bind error, err=%d", err);
-		goto out;
+		return err;
 	}
 
 	err = kernel_listen(ssock, backlog);
 	if (err) {
 		pr_warn("kernel_listen error, err=%d", err);
-		goto out;
+		return err;
 	}
 
 	return 0;
-
-out:
-	sock_release(entry->lsk);
-	return err;
 }
 
 int mptcp_pm_nl_get_local_id(struct mptcp_sock *msk, struct sock_common *skc)
@@ -1327,7 +1321,7 @@
 		return -EINVAL;
 	}
 
-	entry = kmalloc(sizeof(*entry), GFP_KERNEL_ACCOUNT);
+	entry = kzalloc(sizeof(*entry), GFP_KERNEL_ACCOUNT);
 	if (!entry) {
 		GENL_SET_ERR_MSG(info, "can't allocate addr");
 		return -ENOMEM;
@@ -1338,22 +1332,21 @@
 		ret = mptcp_pm_nl_create_listen_socket(skb->sk, entry);
 		if (ret) {
 			GENL_SET_ERR_MSG(info, "create listen socket error");
-			kfree(entry);
-			return ret;
+			goto out_free;
 		}
 	}
 	ret = mptcp_pm_nl_append_new_local_addr(pernet, entry);
 	if (ret < 0) {
 		GENL_SET_ERR_MSG(info, "too many addresses or duplicate one");
-		if (entry->lsk)
-			sock_release(entry->lsk);
-		kfree(entry);
-		return ret;
+		goto out_free;
 	}
 
 	mptcp_nl_add_subflow_or_signal_addr(sock_net(skb->sk));
-
 	return 0;
+
+out_free:
+	__mptcp_pm_release_addr_entry(entry);
+	return ret;
 }
 
 int mptcp_pm_get_flags_and_ifindex_by_id(struct mptcp_sock *msk, unsigned int id,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/mptcp/protocol.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/mptcp/protocol.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/mptcp/sockopt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/mptcp/sockopt.c Changed

@@ -769,17 +769,24 @@
 	return tcp_setsockopt(listener->sk, SOL_TCP, TCP_DEFER_ACCEPT, optval, optlen);
 }
 
-static int mptcp_setsockopt_sol_tcp_fastopen_connect(struct mptcp_sock *msk, sockptr_t optval,
-						     unsigned int optlen)
+static int mptcp_setsockopt_first_sf_only(struct mptcp_sock *msk, int level, int optname,
+					  sockptr_t optval, unsigned int optlen)
 {
+	struct sock *sk = (struct sock *)msk;
 	struct socket *sock;
+	int ret = -EINVAL;
 
-	/* Limit to first subflow */
+	/* Limit to first subflow, before the connection establishment */
+	lock_sock(sk);
 	sock = __mptcp_nmpc_socket(msk);
 	if (!sock)
-		return -EINVAL;
+		goto unlock;
 
-	return tcp_setsockopt(sock->sk, SOL_TCP, TCP_FASTOPEN_CONNECT, optval, optlen);
+	ret = tcp_setsockopt(sock->sk, level, optname, optval, optlen);
+
+unlock:
+	release_sock(sk);
+	return ret;
 }
 
 static int mptcp_setsockopt_sol_tcp(struct mptcp_sock *msk, int optname,
@@ -811,7 +818,8 @@
 	case TCP_DEFER_ACCEPT:
 		return mptcp_setsockopt_sol_tcp_defer(msk, optval, optlen);
 	case TCP_FASTOPEN_CONNECT:
-		return mptcp_setsockopt_sol_tcp_fastopen_connect(msk, optval, optlen);
+		return mptcp_setsockopt_first_sf_only(msk, SOL_TCP, optname,
+						      optval, optlen);
 	}
 
 	return -EOPNOTSUPP;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/mptcp/subflow.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/mptcp/subflow.c Changed

@@ -1344,6 +1344,7 @@
 	mptcp_for_each_subflow(msk, subflow) {
 		struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
 		int err = sock_error(ssk);
+		int ssk_state;
 
 		if (!err)
 			continue;
@@ -1354,7 +1355,14 @@
 		if (sk->sk_state != TCP_SYN_SENT && !__mptcp_check_fallback(msk))
 			continue;
 
-		inet_sk_state_store(sk, inet_sk_state_load(ssk));
+		/* We need to propagate only transition to CLOSE state.
+		 * Orphaned socket will see such state change via
+		 * subflow_sched_work_if_closed() and that path will properly
+		 * destroy the msk as needed.
+		 */
+		ssk_state = inet_sk_state_load(ssk);
+		if (ssk_state == TCP_CLOSE && !sock_flag(sk, SOCK_DEAD))
+			inet_sk_state_store(sk, ssk_state);
 		sk->sk_err = -err;
 
 		/* This barrier is coupled with smp_rmb() in mptcp_poll() */
@@ -1623,7 +1631,7 @@
 	if (err)
 		return err;
 
-	lock_sock(sf->sk);
+	lock_sock_nested(sf->sk, SINGLE_DEPTH_NESTING);
 
 	/* the newly created socket has to be in the same cgroup as its parent */
 	mptcp_attach_cgroup(sk, sf->sk);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/netfilter/core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/netfilter/core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/netfilter/ipvs/ip_vs_sync.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/netfilter/ipvs/ip_vs_sync.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/netfilter/nf_conntrack_bpf.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/netfilter/nf_conntrack_bpf.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/netfilter/nf_conntrack_core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/netfilter/nf_conntrack_core.c Changed

@@ -890,10 +890,8 @@
 
 	zone = nf_ct_zone(ct);
 
-	if (!nf_ct_ext_valid_pre(ct->ext)) {
-		NF_CT_STAT_INC_ATOMIC(net, insert_failed);
-		return -ETIMEDOUT;
-	}
+	if (!nf_ct_ext_valid_pre(ct->ext))
+		return -EAGAIN;
 
 	local_bh_disable();
 	do {
@@ -928,6 +926,19 @@
 			goto chaintoolong;
 	}
 
+	/* If genid has changed, we can't insert anymore because ct
+	 * extensions could have stale pointers and nf_ct_iterate_destroy
+	 * might have completed its table scan already.
+	 *
+	 * Increment of the ext genid right after this check is fine:
+	 * nf_ct_iterate_destroy blocks until locks are released.
+	 */
+	if (!nf_ct_ext_valid_post(ct->ext)) {
+		err = -EAGAIN;
+		goto out;
+	}
+
+	ct->status |= IPS_CONFIRMED;
 	smp_wmb();
 	/* The caller holds a reference to this object */
 	refcount_set(&ct->ct_general.use, 2);
@@ -936,12 +947,6 @@
 	NF_CT_STAT_INC(net, insert);
 	local_bh_enable();
 
-	if (!nf_ct_ext_valid_post(ct->ext)) {
-		nf_ct_kill(ct);
-		NF_CT_STAT_INC_ATOMIC(net, drop);
-		return -ETIMEDOUT;
-	}
-
 	return 0;
 chaintoolong:
 	NF_CT_STAT_INC(net, chaintoolong);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/netfilter/nf_conntrack_ecache.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/netfilter/nf_conntrack_ecache.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/netfilter/nf_conntrack_netlink.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/netfilter/nf_conntrack_netlink.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/netfilter/nf_conntrack_proto_sctp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/netfilter/nf_conntrack_proto_sctp.c Changed

@@ -27,22 +27,16 @@
 #include <net/netfilter/nf_conntrack_ecache.h>
 #include <net/netfilter/nf_conntrack_timeout.h>
 
-/* FIXME: Examine ipfilter's timeouts and conntrack transitions more
-   closely.  They're more complex. --RR
-
-   And so for me for SCTP :D -Kiran */
-
 static const char *const sctp_conntrack_names = {
-	"NONE",
-	"CLOSED",
-	"COOKIE_WAIT",
-	"COOKIE_ECHOED",
-	"ESTABLISHED",
-	"SHUTDOWN_SENT",
-	"SHUTDOWN_RECD",
-	"SHUTDOWN_ACK_SENT",
-	"HEARTBEAT_SENT",
-	"HEARTBEAT_ACKED",
+	SCTP_CONNTRACK_NONE			= "NONE",
+	SCTP_CONNTRACK_CLOSED			= "CLOSED",
+	SCTP_CONNTRACK_COOKIE_WAIT		= "COOKIE_WAIT",
+	SCTP_CONNTRACK_COOKIE_ECHOED		= "COOKIE_ECHOED",
+	SCTP_CONNTRACK_ESTABLISHED		= "ESTABLISHED",
+	SCTP_CONNTRACK_SHUTDOWN_SENT		= "SHUTDOWN_SENT",
+	SCTP_CONNTRACK_SHUTDOWN_RECD		= "SHUTDOWN_RECD",
+	SCTP_CONNTRACK_SHUTDOWN_ACK_SENT	= "SHUTDOWN_ACK_SENT",
+	SCTP_CONNTRACK_HEARTBEAT_SENT		= "HEARTBEAT_SENT",
 };
 
 #define SECS  * HZ
@@ -54,12 +48,11 @@
 	SCTP_CONNTRACK_CLOSED			= 10 SECS,
 	SCTP_CONNTRACK_COOKIE_WAIT		= 3 SECS,
 	SCTP_CONNTRACK_COOKIE_ECHOED		= 3 SECS,
-	SCTP_CONNTRACK_ESTABLISHED		= 5 DAYS,
+	SCTP_CONNTRACK_ESTABLISHED		= 210 SECS,
 	SCTP_CONNTRACK_SHUTDOWN_SENT		= 300 SECS / 1000,
 	SCTP_CONNTRACK_SHUTDOWN_RECD		= 300 SECS / 1000,
 	SCTP_CONNTRACK_SHUTDOWN_ACK_SENT	= 3 SECS,
 	SCTP_CONNTRACK_HEARTBEAT_SENT		= 30 SECS,
-	SCTP_CONNTRACK_HEARTBEAT_ACKED	= 210 SECS,
 };
 
 #define	SCTP_FLAG_HEARTBEAT_VTAG_FAILED	1
@@ -73,7 +66,6 @@
 #define	sSR SCTP_CONNTRACK_SHUTDOWN_RECD
 #define	sSA SCTP_CONNTRACK_SHUTDOWN_ACK_SENT
 #define	sHS SCTP_CONNTRACK_HEARTBEAT_SENT
-#define	sHA SCTP_CONNTRACK_HEARTBEAT_ACKED
 #define	sIV SCTP_CONNTRACK_MAX
 
 /*
@@ -96,9 +88,6 @@
 CLOSED            - We have seen a SHUTDOWN_COMPLETE chunk in the direction of
 		    the SHUTDOWN chunk. Connection is closed.
 HEARTBEAT_SENT    - We have seen a HEARTBEAT in a new flow.
-HEARTBEAT_ACKED   - We have seen a HEARTBEAT-ACK in the direction opposite to
-		    that of the HEARTBEAT chunk. Secondary connection is
-		    established.
 */
 
 /* TODO
@@ -115,33 +104,33 @@
 static const u8 sctp_conntracks211SCTP_CONNTRACK_MAX = {
 	{
 /*	ORIGINAL	*/
-/*                  sNO, sCL, sCW, sCE, sES, sSS, sSR, sSA, sHS, sHA */
-/* init         */ {sCL, sCL, sCW, sCE, sES, sSS, sSR, sSA, sCW, sHA},
-/* init_ack     */ {sCL, sCL, sCW, sCE, sES, sSS, sSR, sSA, sCL, sHA},
-/* abort        */ {sCL, sCL, sCL, sCL, sCL, sCL, sCL, sCL, sCL, sCL},
-/* shutdown     */ {sCL, sCL, sCW, sCE, sSS, sSS, sSR, sSA, sCL, sSS},
-/* shutdown_ack */ {sSA, sCL, sCW, sCE, sES, sSA, sSA, sSA, sSA, sHA},
-/* error        */ {sCL, sCL, sCW, sCE, sES, sSS, sSR, sSA, sCL, sHA},/* Can't have Stale cookie*/
-/* cookie_echo  */ {sCL, sCL, sCE, sCE, sES, sSS, sSR, sSA, sCL, sHA},/* 5.2.4 - Big TODO */
-/* cookie_ack   */ {sCL, sCL, sCW, sCE, sES, sSS, sSR, sSA, sCL, sHA},/* Can't come in orig dir */
-/* shutdown_comp*/ {sCL, sCL, sCW, sCE, sES, sSS, sSR, sCL, sCL, sHA},
-/* heartbeat    */ {sHS, sCL, sCW, sCE, sES, sSS, sSR, sSA, sHS, sHA},
-/* heartbeat_ack*/ {sCL, sCL, sCW, sCE, sES, sSS, sSR, sSA, sHS, sHA}
+/*                  sNO, sCL, sCW, sCE, sES, sSS, sSR, sSA, sHS */
+/* init         */ {sCL, sCL, sCW, sCE, sES, sSS, sSR, sSA, sCW},
+/* init_ack     */ {sCL, sCL, sCW, sCE, sES, sSS, sSR, sSA, sCL},
+/* abort        */ {sCL, sCL, sCL, sCL, sCL, sCL, sCL, sCL, sCL},
+/* shutdown     */ {sCL, sCL, sCW, sCE, sSS, sSS, sSR, sSA, sCL},
+/* shutdown_ack */ {sSA, sCL, sCW, sCE, sES, sSA, sSA, sSA, sSA},
+/* error        */ {sCL, sCL, sCW, sCE, sES, sSS, sSR, sSA, sCL},/* Can't have Stale cookie*/
+/* cookie_echo  */ {sCL, sCL, sCE, sCE, sES, sSS, sSR, sSA, sCL},/* 5.2.4 - Big TODO */
+/* cookie_ack   */ {sCL, sCL, sCW, sCE, sES, sSS, sSR, sSA, sCL},/* Can't come in orig dir */
+/* shutdown_comp*/ {sCL, sCL, sCW, sCE, sES, sSS, sSR, sCL, sCL},
+/* heartbeat    */ {sHS, sCL, sCW, sCE, sES, sSS, sSR, sSA, sHS},
+/* heartbeat_ack*/ {sCL, sCL, sCW, sCE, sES, sSS, sSR, sSA, sHS},
 	},
 	{
 /*	REPLY	*/
-/*                  sNO, sCL, sCW, sCE, sES, sSS, sSR, sSA, sHS, sHA */
-/* init         */ {sIV, sCL, sCW, sCE, sES, sSS, sSR, sSA, sIV, sHA},/* INIT in sCL Big TODO */
-/* init_ack     */ {sIV, sCW, sCW, sCE, sES, sSS, sSR, sSA, sIV, sHA},
-/* abort        */ {sIV, sCL, sCL, sCL, sCL, sCL, sCL, sCL, sIV, sCL},
-/* shutdown     */ {sIV, sCL, sCW, sCE, sSR, sSS, sSR, sSA, sIV, sSR},
-/* shutdown_ack */ {sIV, sCL, sCW, sCE, sES, sSA, sSA, sSA, sIV, sHA},
-/* error        */ {sIV, sCL, sCW, sCL, sES, sSS, sSR, sSA, sIV, sHA},
-/* cookie_echo  */ {sIV, sCL, sCW, sCE, sES, sSS, sSR, sSA, sIV, sHA},/* Can't come in reply dir */
-/* cookie_ack   */ {sIV, sCL, sCW, sES, sES, sSS, sSR, sSA, sIV, sHA},
-/* shutdown_comp*/ {sIV, sCL, sCW, sCE, sES, sSS, sSR, sCL, sIV, sHA},
-/* heartbeat    */ {sIV, sCL, sCW, sCE, sES, sSS, sSR, sSA, sHS, sHA},
-/* heartbeat_ack*/ {sIV, sCL, sCW, sCE, sES, sSS, sSR, sSA, sHA, sHA}
+/*                  sNO, sCL, sCW, sCE, sES, sSS, sSR, sSA, sHS */
+/* init         */ {sIV, sCL, sCW, sCE, sES, sSS, sSR, sSA, sIV},/* INIT in sCL Big TODO */
+/* init_ack     */ {sIV, sCW, sCW, sCE, sES, sSS, sSR, sSA, sIV},
+/* abort        */ {sIV, sCL, sCL, sCL, sCL, sCL, sCL, sCL, sIV},
+/* shutdown     */ {sIV, sCL, sCW, sCE, sSR, sSS, sSR, sSA, sIV},
+/* shutdown_ack */ {sIV, sCL, sCW, sCE, sES, sSA, sSA, sSA, sIV},
+/* error        */ {sIV, sCL, sCW, sCL, sES, sSS, sSR, sSA, sIV},
+/* cookie_echo  */ {sIV, sCL, sCW, sCE, sES, sSS, sSR, sSA, sIV},/* Can't come in reply dir */
+/* cookie_ack   */ {sIV, sCL, sCW, sES, sES, sSS, sSR, sSA, sIV},
+/* shutdown_comp*/ {sIV, sCL, sCW, sCE, sES, sSS, sSR, sCL, sIV},
+/* heartbeat    */ {sIV, sCL, sCW, sCE, sES, sSS, sSR, sSA, sHS},
+/* heartbeat_ack*/ {sIV, sCL, sCW, sCE, sES, sSS, sSR, sSA, sES},
 	}
 };
 
@@ -412,22 +401,29 @@
 	for_each_sctp_chunk (skb, sch, _sch, offset, dataoff, count) {
 		/* Special cases of Verification tag check (Sec 8.5.1) */
 		if (sch->type == SCTP_CID_INIT) {
-			/* Sec 8.5.1 (A) */
+			/* (A) vtag MUST be zero */
 			if (sh->vtag != 0)
 				goto out_unlock;
 		} else if (sch->type == SCTP_CID_ABORT) {
-			/* Sec 8.5.1 (B) */
-			if (sh->vtag != ct->proto.sctp.vtagdir &&
-			    sh->vtag != ct->proto.sctp.vtag!dir)
+			/* (B) vtag MUST match own vtag if T flag is unset OR
+			 * MUST match peer's vtag if T flag is set
+			 */
+			if ((!(sch->flags & SCTP_CHUNK_FLAG_T) &&
+			     sh->vtag != ct->proto.sctp.vtagdir) ||
+			    ((sch->flags & SCTP_CHUNK_FLAG_T) &&
+			     sh->vtag != ct->proto.sctp.vtag!dir))
 				goto out_unlock;
 		} else if (sch->type == SCTP_CID_SHUTDOWN_COMPLETE) {
-			/* Sec 8.5.1 (C) */
-			if (sh->vtag != ct->proto.sctp.vtagdir &&
-			    sh->vtag != ct->proto.sctp.vtag!dir &&
-			    sch->flags & SCTP_CHUNK_FLAG_T)
+			/* (C) vtag MUST match own vtag if T flag is unset OR
+			 * MUST match peer's vtag if T flag is set
+			 */
+			if ((!(sch->flags & SCTP_CHUNK_FLAG_T) &&
+			     sh->vtag != ct->proto.sctp.vtagdir) ||
+			    ((sch->flags & SCTP_CHUNK_FLAG_T) &&
+			     sh->vtag != ct->proto.sctp.vtag!dir))
 				goto out_unlock;
 		} else if (sch->type == SCTP_CID_COOKIE_ECHO) {
-			/* Sec 8.5.1 (D) */
+			/* (D) vtag must be same as init_vtag as found in INIT_ACK */
 			if (sh->vtag != ct->proto.sctp.vtagdir)
 				goto out_unlock;
 		} else if (sch->type == SCTP_CID_HEARTBEAT) {
@@ -501,8 +497,12 @@
 		}
 
 		ct->proto.sctp.state = new_state;
-		if (old_state != new_state)
+		if (old_state != new_state) {
 			nf_conntrack_event_cache(IPCT_PROTOINFO, ct);
+			if (new_state == SCTP_CONNTRACK_ESTABLISHED &&
+			    !test_and_set_bit(IPS_ASSURED_BIT, &ct->status))
+				nf_conntrack_event_cache(IPCT_ASSURED, ct);
+		}
 	}
 	spin_unlock_bh(&ct->lock);
 
@@ -516,14 +516,6 @@
 
 	nf_ct_refresh_acct(ct, ctinfo, skb, timeoutsnew_state);
 
-	if (old_state == SCTP_CONNTRACK_COOKIE_ECHOED &&
-	    dir == IP_CT_DIR_REPLY &&
-	    new_state == SCTP_CONNTRACK_ESTABLISHED) {
-		pr_debug("Setting assured bit\n");
-		set_bit(IPS_ASSURED_BIT, &ct->status);
-		nf_conntrack_event_cache(IPCT_ASSURED, ct);
-	}
-
 	return NF_ACCEPT;
 
 out_unlock:

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/netfilter/nf_conntrack_proto_tcp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/netfilter/nf_conntrack_proto_tcp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/netfilter/nf_conntrack_standalone.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/netfilter/nf_conntrack_standalone.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/netfilter/nf_tables_api.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/netfilter/nf_tables_api.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/netfilter/nfnetlink.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/netfilter/nfnetlink.c Changed

@@ -29,6 +29,7 @@
 
 #include <net/netlink.h>
 #include <net/netns/generic.h>
+#include <linux/netfilter.h>
 #include <linux/netfilter/nfnetlink.h>
 
 MODULE_LICENSE("GPL");
@@ -685,12 +686,12 @@
 	group_bit = (1 << group);
 
 	spin_lock(&nfnl_grp_active_lock);
-	v = READ_ONCE(net->ct.ctnetlink_has_listener);
+	v = READ_ONCE(nf_ctnetlink_has_listener);
 	if ((v & group_bit) == 0) {
 		v |= group_bit;
 
 		/* read concurrently without nfnl_grp_active_lock held. */
-		WRITE_ONCE(net->ct.ctnetlink_has_listener, v);
+		WRITE_ONCE(nf_ctnetlink_has_listener, v);
 	}
 
 	spin_unlock(&nfnl_grp_active_lock);
@@ -744,12 +745,12 @@
 
 	spin_lock(&nfnl_grp_active_lock);
 	if (!nfnetlink_has_listeners(net, group)) {
-		u8 v = READ_ONCE(net->ct.ctnetlink_has_listener);
+		u8 v = READ_ONCE(nf_ctnetlink_has_listener);
 
 		v &= ~group_bit;
 
 		/* read concurrently without nfnl_grp_active_lock held. */
-		WRITE_ONCE(net->ct.ctnetlink_has_listener, v);
+		WRITE_ONCE(nf_ctnetlink_has_listener, v);
 	}
 	spin_unlock(&nfnl_grp_active_lock);
 #endif

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/netfilter/nft_set_rbtree.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/netfilter/nft_set_rbtree.c Changed

@@ -38,10 +38,12 @@
 	return !nft_rbtree_interval_end(rbe);
 }
 
-static bool nft_rbtree_equal(const struct nft_set *set, const void *this,
-			     const struct nft_rbtree_elem *interval)
+static int nft_rbtree_cmp(const struct nft_set *set,
+			  const struct nft_rbtree_elem *e1,
+			  const struct nft_rbtree_elem *e2)
 {
-	return memcmp(this, nft_set_ext_key(&interval->ext), set->klen) == 0;
+	return memcmp(nft_set_ext_key(&e1->ext), nft_set_ext_key(&e2->ext),
+		      set->klen);
 }
 
 static bool __nft_rbtree_lookup(const struct net *net, const struct nft_set *set,
@@ -52,7 +54,6 @@
 	const struct nft_rbtree_elem *rbe, *interval = NULL;
 	u8 genmask = nft_genmask_cur(net);
 	const struct rb_node *parent;
-	const void *this;
 	int d;
 
 	parent = rcu_dereference_raw(priv->root.rb_node);
@@ -62,12 +63,11 @@
 
 		rbe = rb_entry(parent, struct nft_rbtree_elem, node);
 
-		this = nft_set_ext_key(&rbe->ext);
-		d = memcmp(this, key, set->klen);
+		d = memcmp(nft_set_ext_key(&rbe->ext), key, set->klen);
 		if (d < 0) {
 			parent = rcu_dereference_raw(parent->rb_left);
 			if (interval &&
-			    nft_rbtree_equal(set, this, interval) &&
+			    !nft_rbtree_cmp(set, rbe, interval) &&
 			    nft_rbtree_interval_end(rbe) &&
 			    nft_rbtree_interval_start(interval))
 				continue;
@@ -215,154 +215,216 @@
 	return rbe;
 }
 
+static int nft_rbtree_gc_elem(const struct nft_set *__set,
+			      struct nft_rbtree *priv,
+			      struct nft_rbtree_elem *rbe)
+{
+	struct nft_set *set = (struct nft_set *)__set;
+	struct rb_node *prev = rb_prev(&rbe->node);
+	struct nft_rbtree_elem *rbe_prev;
+	struct nft_set_gc_batch *gcb;
+
+	gcb = nft_set_gc_batch_check(set, NULL, GFP_ATOMIC);
+	if (!gcb)
+		return -ENOMEM;
+
+	/* search for expired end interval coming before this element. */
+	do {
+		rbe_prev = rb_entry(prev, struct nft_rbtree_elem, node);
+		if (nft_rbtree_interval_end(rbe_prev))
+			break;
+
+		prev = rb_prev(prev);
+	} while (prev != NULL);
+
+	rb_erase(&rbe_prev->node, &priv->root);
+	rb_erase(&rbe->node, &priv->root);
+	atomic_sub(2, &set->nelems);
+
+	nft_set_gc_batch_add(gcb, rbe);
+	nft_set_gc_batch_complete(gcb);
+
+	return 0;
+}
+
+static bool nft_rbtree_update_first(const struct nft_set *set,
+				    struct nft_rbtree_elem *rbe,
+				    struct rb_node *first)
+{
+	struct nft_rbtree_elem *first_elem;
+
+	first_elem = rb_entry(first, struct nft_rbtree_elem, node);
+	/* this element is closest to where the new element is to be inserted:
+	 * update the first element for the node list path.
+	 */
+	if (nft_rbtree_cmp(set, rbe, first_elem) < 0)
+		return true;
+
+	return false;
+}
+
 static int __nft_rbtree_insert(const struct net *net, const struct nft_set *set,
 			       struct nft_rbtree_elem *new,
 			       struct nft_set_ext **ext)
 {
-	bool overlap = false, dup_end_left = false, dup_end_right = false;
+	struct nft_rbtree_elem *rbe, *rbe_le = NULL, *rbe_ge = NULL;
+	struct rb_node *node, *parent, **p, *first = NULL;
 	struct nft_rbtree *priv = nft_set_priv(set);
 	u8 genmask = nft_genmask_next(net);
-	struct nft_rbtree_elem *rbe;
-	struct rb_node *parent, **p;
-	int d;
+	int d, err;
 
-	/* Detect overlaps as we descend the tree. Set the flag in these cases:
-	 *
-	 * a1. _ _ __>|  ?_ _ __|  (insert end before existing end)
-	 * a2. _ _ ___|  ?_ _ _>|  (insert end after existing end)
-	 * a3. _ _ ___? >|_ _ __|  (insert start before existing end)
-	 *
-	 * and clear it later on, as we eventually reach the points indicated by
-	 * '?' above, in the cases described below. We'll always meet these
-	 * later, locally, due to tree ordering, and overlaps for the intervals
-	 * that are the closest together are always evaluated last.
-	 *
-	 * b1. _ _ __>|  !_ _ __|  (insert end before existing start)
-	 * b2. _ _ ___|  !_ _ _>|  (insert end after existing start)
-	 * b3. _ _ ___! >|_ _ __|  (insert start after existing end, as a leaf)
-	 *            '--' no nodes falling in this range
-	 * b4.          >|_ _   !  (insert start before existing start)
-	 *
-	 * Case a3. resolves to b3.:
-	 * - if the inserted start element is the leftmost, because the '0'
-	 *   element in the tree serves as end element
-	 * - otherwise, if an existing end is found immediately to the left. If
-	 *   there are existing nodes in between, we need to further descend the
-	 *   tree before we can conclude the new start isn't causing an overlap
-	 *
-	 * or to b4., which, preceded by a3., means we already traversed one or
-	 * more existing intervals entirely, from the right.
-	 *
-	 * For a new, rightmost pair of elements, we'll hit cases b3. and b2.,
-	 * in that order.
-	 *
-	 * The flag is also cleared in two special cases:
-	 *
-	 * b5. |__ _ _!|<_ _ _   (insert start right before existing end)
-	 * b6. |__ _ >|!__ _ _   (insert end right after existing start)
-	 *
-	 * which always happen as last step and imply that no further
-	 * overlapping is possible.
-	 *
-	 * Another special case comes from the fact that start elements matching
-	 * an already existing start element are allowed: insertion is not
-	 * performed but we return -EEXIST in that case, and the error will be
-	 * cleared by the caller if NLM_F_EXCL is not present in the request.
-	 * This way, request for insertion of an exact overlap isn't reported as
-	 * error to userspace if not desired.
-	 *
-	 * However, if the existing start matches a pre-existing start, but the
-	 * end element doesn't match the corresponding pre-existing end element,
-	 * we need to report a partial overlap. This is a local condition that
-	 * can be noticed without need for a tracking flag, by checking for a
-	 * local duplicated end for a corresponding start, from left and right,
-	 * separately.
+	/* Descend the tree to search for an existing element greater than the
+	 * key value to insert that is greater than the new element. This is the
+	 * first element to walk the ordered elements to find possible overlap.
 	 */
-
 	parent = NULL;
 	p = &priv->root.rb_node;
 	while (*p != NULL) {
 		parent = *p;
 		rbe = rb_entry(parent, struct nft_rbtree_elem, node);
-		d = memcmp(nft_set_ext_key(&rbe->ext),
-			   nft_set_ext_key(&new->ext),
-			   set->klen);
+		d = nft_rbtree_cmp(set, rbe, new);
+
 		if (d < 0) {
 			p = &parent->rb_left;
-
-			if (nft_rbtree_interval_start(new)) {
-				if (nft_rbtree_interval_end(rbe) &&
-				    nft_set_elem_active(&rbe->ext, genmask) &&
-				    !nft_set_elem_expired(&rbe->ext) && !*p)
-					overlap = false;
-			} else {
-				if (dup_end_left && !*p)
-					return -ENOTEMPTY;
-
-				overlap = nft_rbtree_interval_end(rbe) &&
-					  nft_set_elem_active(&rbe->ext,
-							      genmask) &&
-					  !nft_set_elem_expired(&rbe->ext);
-
-				if (overlap) {
-					dup_end_right = true;
-					continue;
-				}
-			}
 		} else if (d > 0) {
-			p = &parent->rb_right;
+			if (!first ||
+			    nft_rbtree_update_first(set, rbe, first))
+				first = &rbe->node;
 
-			if (nft_rbtree_interval_end(new)) {
-				if (dup_end_right && !*p)
-					return -ENOTEMPTY;
-
-				overlap = nft_rbtree_interval_end(rbe) &&
-					  nft_set_elem_active(&rbe->ext,
-							      genmask) &&
-					  !nft_set_elem_expired(&rbe->ext);
-
-				if (overlap) {
-					dup_end_left = true;
-					continue;
-				}
-			} else if (nft_set_elem_active(&rbe->ext, genmask) &&
-				   !nft_set_elem_expired(&rbe->ext)) {
-				overlap = nft_rbtree_interval_end(rbe);
-			}
+			p = &parent->rb_right;
 		} else {
-			if (nft_rbtree_interval_end(rbe) &&
-			    nft_rbtree_interval_start(new)) {
+			if (nft_rbtree_interval_end(rbe))
 				p = &parent->rb_left;
-
-				if (nft_set_elem_active(&rbe->ext, genmask) &&
-				    !nft_set_elem_expired(&rbe->ext))
-					overlap = false;
-			} else if (nft_rbtree_interval_start(rbe) &&
-				   nft_rbtree_interval_end(new)) {
+			else
 				p = &parent->rb_right;
+		}
+	}
+
+	if (!first)
+		first = rb_first(&priv->root);
+
+	/* Detect overlap by going through the list of valid tree nodes.
+	 * Values stored in the tree are in reversed order, starting from
+	 * highest to lowest value.
+	 */
+	for (node = first; node != NULL; node = rb_next(node)) {
+		rbe = rb_entry(node, struct nft_rbtree_elem, node);
 
-				if (nft_set_elem_active(&rbe->ext, genmask) &&
-				    !nft_set_elem_expired(&rbe->ext))
-					overlap = false;
-			} else if (nft_set_elem_active(&rbe->ext, genmask) &&
-				   !nft_set_elem_expired(&rbe->ext)) {
-				*ext = &rbe->ext;
-				return -EEXIST;
-			} else {
-				overlap = false;
-				if (nft_rbtree_interval_end(rbe))
-					p = &parent->rb_left;
-				else
-					p = &parent->rb_right;
+		if (!nft_set_elem_active(&rbe->ext, genmask))
+			continue;
+
+		/* perform garbage collection to avoid bogus overlap reports. */
+		if (nft_set_elem_expired(&rbe->ext)) {
+			err = nft_rbtree_gc_elem(set, priv, rbe);
+			if (err < 0)
+				return err;
+
+			continue;
+		}
+
+		d = nft_rbtree_cmp(set, rbe, new);
+		if (d == 0) {
+			/* Matching end element: no need to look for an
+			 * overlapping greater or equal element.
+			 */
+			if (nft_rbtree_interval_end(rbe)) {
+				rbe_le = rbe;
+				break;
+			}
+
+			/* first element that is greater or equal to key value. */
+			if (!rbe_ge) {
+				rbe_ge = rbe;
+				continue;
+			}
+
+			/* this is a closer more or equal element, update it. */
+			if (nft_rbtree_cmp(set, rbe_ge, new) != 0) {
+				rbe_ge = rbe;
+				continue;
+			}
+
+			/* element is equal to key value, make sure flags are
+			 * the same, an existing more or equal start element
+			 * must not be replaced by more or equal end element.
+			 */
+			if ((nft_rbtree_interval_start(new) &&
+			     nft_rbtree_interval_start(rbe_ge)) ||
+			    (nft_rbtree_interval_end(new) &&
+			     nft_rbtree_interval_end(rbe_ge))) {
+				rbe_ge = rbe;
+				continue;
 			}
+		} else if (d > 0) {
+			/* annotate element greater than the new element. */
+			rbe_ge = rbe;
+			continue;
+		} else if (d < 0) {
+			/* annotate element less than the new element. */
+			rbe_le = rbe;
+			break;
 		}
+	}
 
-		dup_end_left = dup_end_right = false;
+	/* - new start element matching existing start element: full overlap
+	 *   reported as -EEXIST, cleared by caller if NLM_F_EXCL is not given.
+	 */
+	if (rbe_ge && !nft_rbtree_cmp(set, new, rbe_ge) &&
+	    nft_rbtree_interval_start(rbe_ge) == nft_rbtree_interval_start(new)) {
+		*ext = &rbe_ge->ext;
+		return -EEXIST;
 	}
 
-	if (overlap)
+	/* - new end element matching existing end element: full overlap
+	 *   reported as -EEXIST, cleared by caller if NLM_F_EXCL is not given.
+	 */
+	if (rbe_le && !nft_rbtree_cmp(set, new, rbe_le) &&
+	    nft_rbtree_interval_end(rbe_le) == nft_rbtree_interval_end(new)) {
+		*ext = &rbe_le->ext;
+		return -EEXIST;
+	}
+
+	/* - new start element with existing closest, less or equal key value
+	 *   being a start element: partial overlap, reported as -ENOTEMPTY.
+	 *   Anonymous sets allow for two consecutive start element since they
+	 *   are constant, skip them to avoid bogus overlap reports.
+	 */
+	if (!nft_set_is_anonymous(set) && rbe_le &&
+	    nft_rbtree_interval_start(rbe_le) && nft_rbtree_interval_start(new))
+		return -ENOTEMPTY;
+
+	/* - new end element with existing closest, less or equal key value
+	 *   being a end element: partial overlap, reported as -ENOTEMPTY.
+	 */
+	if (rbe_le &&
+	    nft_rbtree_interval_end(rbe_le) && nft_rbtree_interval_end(new))
 		return -ENOTEMPTY;
 
+	/* - new end element with existing closest, greater or equal key value
+	 *   being an end element: partial overlap, reported as -ENOTEMPTY
+	 */
+	if (rbe_ge &&
+	    nft_rbtree_interval_end(rbe_ge) && nft_rbtree_interval_end(new))
+		return -ENOTEMPTY;
+
+	/* Accepted element: pick insertion point depending on key value */
+	parent = NULL;
+	p = &priv->root.rb_node;
+	while (*p != NULL) {
+		parent = *p;
+		rbe = rb_entry(parent, struct nft_rbtree_elem, node);
+		d = nft_rbtree_cmp(set, rbe, new);
+
+		if (d < 0)
+			p = &parent->rb_left;
+		else if (d > 0)
+			p = &parent->rb_right;
+		else if (nft_rbtree_interval_end(rbe))
+			p = &parent->rb_left;
+		else
+			p = &parent->rb_right;
+	}
+
 	rb_link_node_rcu(&new->node, parent, p);
 	rb_insert_color(&new->node, &priv->root);
 	return 0;
@@ -501,23 +563,37 @@
 	struct nft_rbtree *priv;
 	struct rb_node *node;
 	struct nft_set *set;
+	struct net *net;
+	u8 genmask;
 
 	priv = container_of(work, struct nft_rbtree, gc_work.work);
 	set  = nft_set_container_of(priv);
+	net  = read_pnet(&set->net);
+	genmask = nft_genmask_cur(net);
 
 	write_lock_bh(&priv->lock);
 	write_seqcount_begin(&priv->count);
 	for (node = rb_first(&priv->root); node != NULL; node = rb_next(node)) {
 		rbe = rb_entry(node, struct nft_rbtree_elem, node);
 
+		if (!nft_set_elem_active(&rbe->ext, genmask))
+			continue;
+
+		/* elements are reversed in the rbtree for historical reasons,
+		 * from highest to lowest value, that is why end element is
+		 * always visited before the start element.
+		 */
 		if (nft_rbtree_interval_end(rbe)) {
 			rbe_end = rbe;
 			continue;
 		}
 		if (!nft_set_elem_expired(&rbe->ext))
 			continue;
-		if (nft_set_elem_mark_busy(&rbe->ext))
+
+		if (nft_set_elem_mark_busy(&rbe->ext)) {
+			rbe_end = NULL;
 			continue;
+		}
 
 		if (rbe_prev) {
 			rb_erase(&rbe_prev->node, &priv->root);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/netfilter/xt_length.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/netfilter/xt_length.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/netlink/af_netlink.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/netlink/af_netlink.c Changed

@@ -580,7 +580,9 @@
 	if (nlk_sk(sk)->bound)
 		goto err;
 
-	nlk_sk(sk)->portid = portid;
+	/* portid can be read locklessly from netlink_getname(). */
+	WRITE_ONCE(nlk_sk(sk)->portid, portid);
+
 	sock_hold(sk);
 
 	err = __netlink_insert(table, sk);
@@ -1085,9 +1087,11 @@
 		return -EINVAL;
 
 	if (addr->sa_family == AF_UNSPEC) {
-		sk->sk_state	= NETLINK_UNCONNECTED;
-		nlk->dst_portid	= 0;
-		nlk->dst_group  = 0;
+		/* paired with READ_ONCE() in netlink_getsockbyportid() */
+		WRITE_ONCE(sk->sk_state, NETLINK_UNCONNECTED);
+		/* dst_portid and dst_group can be read locklessly */
+		WRITE_ONCE(nlk->dst_portid, 0);
+		WRITE_ONCE(nlk->dst_group, 0);
 		return 0;
 	}
 	if (addr->sa_family != AF_NETLINK)
@@ -1108,9 +1112,11 @@
 		err = netlink_autobind(sock);
 
 	if (err == 0) {
-		sk->sk_state	= NETLINK_CONNECTED;
-		nlk->dst_portid = nladdr->nl_pid;
-		nlk->dst_group  = ffs(nladdr->nl_groups);
+		/* paired with READ_ONCE() in netlink_getsockbyportid() */
+		WRITE_ONCE(sk->sk_state, NETLINK_CONNECTED);
+		/* dst_portid and dst_group can be read locklessly */
+		WRITE_ONCE(nlk->dst_portid, nladdr->nl_pid);
+		WRITE_ONCE(nlk->dst_group, ffs(nladdr->nl_groups));
 	}
 
 	return err;
@@ -1127,10 +1133,12 @@
 	nladdr->nl_pad = 0;
 
 	if (peer) {
-		nladdr->nl_pid = nlk->dst_portid;
-		nladdr->nl_groups = netlink_group_mask(nlk->dst_group);
+		/* Paired with WRITE_ONCE() in netlink_connect() */
+		nladdr->nl_pid = READ_ONCE(nlk->dst_portid);
+		nladdr->nl_groups = netlink_group_mask(READ_ONCE(nlk->dst_group));
 	} else {
-		nladdr->nl_pid = nlk->portid;
+		/* Paired with WRITE_ONCE() in netlink_insert() */
+		nladdr->nl_pid = READ_ONCE(nlk->portid);
 		netlink_lock_table();
 		nladdr->nl_groups = nlk->groups ? nlk->groups0 : 0;
 		netlink_unlock_table();
@@ -1157,8 +1165,9 @@
 
 	/* Don't bother queuing skb if kernel socket has no input function */
 	nlk = nlk_sk(sock);
-	if (sock->sk_state == NETLINK_CONNECTED &&
-	    nlk->dst_portid != nlk_sk(ssk)->portid) {
+	/* dst_portid and sk_state can be changed in netlink_connect() */
+	if (READ_ONCE(sock->sk_state) == NETLINK_CONNECTED &&
+	    READ_ONCE(nlk->dst_portid) != nlk_sk(ssk)->portid) {
 		sock_put(sock);
 		return ERR_PTR(-ECONNREFUSED);
 	}
@@ -1875,8 +1884,9 @@
 			goto out;
 		netlink_skb_flags |= NETLINK_SKB_DST;
 	} else {
-		dst_portid = nlk->dst_portid;
-		dst_group = nlk->dst_group;
+		/* Paired with WRITE_ONCE() in netlink_connect() */
+		dst_portid = READ_ONCE(nlk->dst_portid);
+		dst_group = READ_ONCE(nlk->dst_group);
 	}
 
 	/* Paired with WRITE_ONCE() in netlink_insert() */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/netrom/af_netrom.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/netrom/af_netrom.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/netrom/nr_timer.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/netrom/nr_timer.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/nfc/llcp_core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/nfc/llcp_core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/nfc/netlink.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/nfc/netlink.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/openvswitch/datapath.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/openvswitch/datapath.c Changed

@@ -979,14 +979,14 @@
 	key = kzalloc(sizeof(*key), GFP_KERNEL);
 	if (!key) {
 		error = -ENOMEM;
-		goto err_kfree_key;
+		goto err_kfree_flow;
 	}
 
 	ovs_match_init(&match, key, false, &mask);
 	error = ovs_nla_get_match(net, &match, aOVS_FLOW_ATTR_KEY,
 				  aOVS_FLOW_ATTR_MASK, log);
 	if (error)
-		goto err_kfree_flow;
+		goto err_kfree_key;
 
 	ovs_flow_mask_key(&new_flow->key, key, true, &mask);
 
@@ -994,14 +994,14 @@
 	error = ovs_nla_get_identifier(&new_flow->id, aOVS_FLOW_ATTR_UFID,
 				       key, log);
 	if (error)
-		goto err_kfree_flow;
+		goto err_kfree_key;
 
 	/* Validate actions. */
 	error = ovs_nla_copy_actions(net, aOVS_FLOW_ATTR_ACTIONS,
 				     &new_flow->key, &acts, log);
 	if (error) {
 		OVS_NLERR(log, "Flow actions may not be safe on all matching packets.");
-		goto err_kfree_flow;
+		goto err_kfree_key;
 	}
 
 	reply = ovs_flow_cmd_alloc_info(acts, &new_flow->id, info, false,
@@ -1101,10 +1101,10 @@
 	kfree_skb(reply);
 err_kfree_acts:
 	ovs_nla_free_flow_actions(acts);
-err_kfree_flow:
-	ovs_flow_free(new_flow, false);
 err_kfree_key:
 	kfree(key);
+err_kfree_flow:
+	ovs_flow_free(new_flow, false);
 error:
 	return error;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/openvswitch/meter.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/openvswitch/meter.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/qrtr/ns.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/qrtr/ns.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/rds/message.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/rds/message.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/rose/af_rose.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/rose/af_rose.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/sched/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/sched/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/sched/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/sched/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/sched/act_ctinfo.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/sched/act_ctinfo.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/sched/act_mpls.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/sched/act_mpls.c Changed

@@ -188,40 +188,67 @@
 	parm = nla_data(tbTCA_MPLS_PARMS);
 	index = parm->index;
 
+	err = tcf_idr_check_alloc(tn, &index, a, bind);
+	if (err < 0)
+		return err;
+	exists = err;
+	if (exists && bind)
+		return 0;
+
+	if (!exists) {
+		ret = tcf_idr_create(tn, index, est, a, &act_mpls_ops, bind,
+				     true, flags);
+		if (ret) {
+			tcf_idr_cleanup(tn, index);
+			return ret;
+		}
+
+		ret = ACT_P_CREATED;
+	} else if (!(flags & TCA_ACT_FLAGS_REPLACE)) {
+		tcf_idr_release(*a, bind);
+		return -EEXIST;
+	}
+
 	/* Verify parameters against action type. */
 	switch (parm->m_action) {
 	case TCA_MPLS_ACT_POP:
 		if (!tbTCA_MPLS_PROTO) {
 			NL_SET_ERR_MSG_MOD(extack, "Protocol must be set for MPLS pop");
-			return -EINVAL;
+			err = -EINVAL;
+			goto release_idr;
 		}
 		if (!eth_proto_is_802_3(nla_get_be16(tbTCA_MPLS_PROTO))) {
 			NL_SET_ERR_MSG_MOD(extack, "Invalid protocol type for MPLS pop");
-			return -EINVAL;
+			err = -EINVAL;
+			goto release_idr;
 		}
 		if (tbTCA_MPLS_LABEL || tbTCA_MPLS_TTL || tbTCA_MPLS_TC ||
 		    tbTCA_MPLS_BOS) {
 			NL_SET_ERR_MSG_MOD(extack, "Label, TTL, TC or BOS cannot be used with MPLS pop");
-			return -EINVAL;
+			err = -EINVAL;
+			goto release_idr;
 		}
 		break;
 	case TCA_MPLS_ACT_DEC_TTL:
 		if (tbTCA_MPLS_PROTO || tbTCA_MPLS_LABEL ||
 		    tbTCA_MPLS_TTL || tbTCA_MPLS_TC || tbTCA_MPLS_BOS) {
 			NL_SET_ERR_MSG_MOD(extack, "Label, TTL, TC, BOS or protocol cannot be used with MPLS dec_ttl");
-			return -EINVAL;
+			err = -EINVAL;
+			goto release_idr;
 		}
 		break;
 	case TCA_MPLS_ACT_PUSH:
 	case TCA_MPLS_ACT_MAC_PUSH:
 		if (!tbTCA_MPLS_LABEL) {
 			NL_SET_ERR_MSG_MOD(extack, "Label is required for MPLS push");
-			return -EINVAL;
+			err = -EINVAL;
+			goto release_idr;
 		}
 		if (tbTCA_MPLS_PROTO &&
 		    !eth_p_mpls(nla_get_be16(tbTCA_MPLS_PROTO))) {
 			NL_SET_ERR_MSG_MOD(extack, "Protocol must be an MPLS type for MPLS push");
-			return -EPROTONOSUPPORT;
+			err = -EPROTONOSUPPORT;
+			goto release_idr;
 		}
 		/* Push needs a TTL - if not specified, set a default value. */
 		if (!tbTCA_MPLS_TTL) {
@@ -236,33 +263,14 @@
 	case TCA_MPLS_ACT_MODIFY:
 		if (tbTCA_MPLS_PROTO) {
 			NL_SET_ERR_MSG_MOD(extack, "Protocol cannot be used with MPLS modify");
-			return -EINVAL;
+			err = -EINVAL;
+			goto release_idr;
 		}
 		break;
 	default:
 		NL_SET_ERR_MSG_MOD(extack, "Unknown MPLS action");
-		return -EINVAL;
-	}
-
-	err = tcf_idr_check_alloc(tn, &index, a, bind);
-	if (err < 0)
-		return err;
-	exists = err;
-	if (exists && bind)
-		return 0;
-
-	if (!exists) {
-		ret = tcf_idr_create(tn, index, est, a,
-				     &act_mpls_ops, bind, true, flags);
-		if (ret) {
-			tcf_idr_cleanup(tn, index);
-			return ret;
-		}
-
-		ret = ACT_P_CREATED;
-	} else if (!(flags & TCA_ACT_FLAGS_REPLACE)) {
-		tcf_idr_release(*a, bind);
-		return -EEXIST;
+		err = -EINVAL;
+		goto release_idr;
 	}
 
 	err = tcf_action_check_ctrlact(parm->action, tp, &goto_ch, extack);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/sched/act_pedit.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/sched/act_pedit.c Changed

@@ -133,6 +133,17 @@
 	return -EINVAL;
 }
 
+static void tcf_pedit_cleanup_rcu(struct rcu_head *head)
+{
+	struct tcf_pedit_parms *parms =
+		container_of(head, struct tcf_pedit_parms, rcu);
+
+	kfree(parms->tcfp_keys_ex);
+	kfree(parms->tcfp_keys);
+
+	kfree(parms);
+}
+
 static int tcf_pedit_init(struct net *net, struct nlattr *nla,
 			  struct nlattr *est, struct tc_action **a,
 			  struct tcf_proto *tp, u32 flags,
@@ -140,10 +151,9 @@
 {
 	struct tc_action_net *tn = net_generic(net, act_pedit_ops.net_id);
 	bool bind = flags & TCA_ACT_FLAGS_BIND;
-	struct nlattr *tbTCA_PEDIT_MAX + 1;
 	struct tcf_chain *goto_ch = NULL;
-	struct tc_pedit_key *keys = NULL;
-	struct tcf_pedit_key_ex *keys_ex;
+	struct tcf_pedit_parms *oparms, *nparms;
+	struct nlattr *tbTCA_PEDIT_MAX + 1;
 	struct tc_pedit *parm;
 	struct nlattr *pattr;
 	struct tcf_pedit *p;
@@ -170,109 +180,125 @@
 	}
 
 	parm = nla_data(pattr);
-	if (!parm->nkeys) {
-		NL_SET_ERR_MSG_MOD(extack, "Pedit requires keys to be passed");
-		return -EINVAL;
-	}
-	ksize = parm->nkeys * sizeof(struct tc_pedit_key);
-	if (nla_len(pattr) < sizeof(*parm) + ksize) {
-		NL_SET_ERR_MSG_ATTR(extack, pattr, "Length of TCA_PEDIT_PARMS or TCA_PEDIT_PARMS_EX pedit attribute is invalid");
-		return -EINVAL;
-	}
-
-	keys_ex = tcf_pedit_keys_ex_parse(tbTCA_PEDIT_KEYS_EX, parm->nkeys);
-	if (IS_ERR(keys_ex))
-		return PTR_ERR(keys_ex);
 
 	index = parm->index;
 	err = tcf_idr_check_alloc(tn, &index, a, bind);
 	if (!err) {
-		ret = tcf_idr_create(tn, index, est, a,
-				     &act_pedit_ops, bind, false, flags);
+		ret = tcf_idr_create_from_flags(tn, index, est, a,
+						&act_pedit_ops, bind, flags);
 		if (ret) {
 			tcf_idr_cleanup(tn, index);
-			goto out_free;
+			return ret;
 		}
 		ret = ACT_P_CREATED;
 	} else if (err > 0) {
 		if (bind)
-			goto out_free;
+			return 0;
 		if (!(flags & TCA_ACT_FLAGS_REPLACE)) {
 			ret = -EEXIST;
 			goto out_release;
 		}
 	} else {
-		ret = err;
+		return err;
+	}
+
+	if (!parm->nkeys) {
+		NL_SET_ERR_MSG_MOD(extack, "Pedit requires keys to be passed");
+		ret = -EINVAL;
+		goto out_release;
+	}
+	ksize = parm->nkeys * sizeof(struct tc_pedit_key);
+	if (nla_len(pattr) < sizeof(*parm) + ksize) {
+		NL_SET_ERR_MSG_ATTR(extack, pattr, "Length of TCA_PEDIT_PARMS or TCA_PEDIT_PARMS_EX pedit attribute is invalid");
+		ret = -EINVAL;
+		goto out_release;
+	}
+
+	nparms = kzalloc(sizeof(*nparms), GFP_KERNEL);
+	if (!nparms) {
+		ret = -ENOMEM;
+		goto out_release;
+	}
+
+	nparms->tcfp_keys_ex =
+		tcf_pedit_keys_ex_parse(tbTCA_PEDIT_KEYS_EX, parm->nkeys);
+	if (IS_ERR(nparms->tcfp_keys_ex)) {
+		ret = PTR_ERR(nparms->tcfp_keys_ex);
 		goto out_free;
 	}
 
 	err = tcf_action_check_ctrlact(parm->action, tp, &goto_ch, extack);
 	if (err < 0) {
 		ret = err;
-		goto out_release;
+		goto out_free_ex;
 	}
-	p = to_pedit(*a);
-	spin_lock_bh(&p->tcf_lock);
 
-	if (ret == ACT_P_CREATED ||
-	    (p->tcfp_nkeys && p->tcfp_nkeys != parm->nkeys)) {
-		keys = kmalloc(ksize, GFP_ATOMIC);
-		if (!keys) {
-			spin_unlock_bh(&p->tcf_lock);
-			ret = -ENOMEM;
-			goto put_chain;
-		}
-		kfree(p->tcfp_keys);
-		p->tcfp_keys = keys;
-		p->tcfp_nkeys = parm->nkeys;
+	nparms->tcfp_off_max_hint = 0;
+	nparms->tcfp_flags = parm->flags;
+	nparms->tcfp_nkeys = parm->nkeys;
+
+	nparms->tcfp_keys = kmalloc(ksize, GFP_KERNEL);
+	if (!nparms->tcfp_keys) {
+		ret = -ENOMEM;
+		goto put_chain;
 	}
-	memcpy(p->tcfp_keys, parm->keys, ksize);
-	p->tcfp_off_max_hint = 0;
-	for (i = 0; i < p->tcfp_nkeys; ++i) {
-		u32 cur = p->tcfp_keysi.off;
+
+	memcpy(nparms->tcfp_keys, parm->keys, ksize);
+
+	for (i = 0; i < nparms->tcfp_nkeys; ++i) {
+		u32 cur = nparms->tcfp_keysi.off;
 
 		/* sanitize the shift value for any later use */
-		p->tcfp_keysi.shift = min_t(size_t, BITS_PER_TYPE(int) - 1,
-					      p->tcfp_keysi.shift);
+		nparms->tcfp_keysi.shift = min_t(size_t,
+						   BITS_PER_TYPE(int) - 1,
+						   nparms->tcfp_keysi.shift);
 
 		/* The AT option can read a single byte, we can bound the actual
 		 * value with uchar max.
 		 */
-		cur += (0xff & p->tcfp_keysi.offmask) >> p->tcfp_keysi.shift;
+		cur += (0xff & nparms->tcfp_keysi.offmask) >> nparms->tcfp_keysi.shift;
 
 		/* Each key touches 4 bytes starting from the computed offset */
-		p->tcfp_off_max_hint = max(p->tcfp_off_max_hint, cur + 4);
+		nparms->tcfp_off_max_hint =
+			max(nparms->tcfp_off_max_hint, cur + 4);
 	}
 
-	p->tcfp_flags = parm->flags;
+	p = to_pedit(*a);
+
+	spin_lock_bh(&p->tcf_lock);
 	goto_ch = tcf_action_set_ctrlact(*a, parm->action, goto_ch);
+	oparms = rcu_replace_pointer(p->parms, nparms, 1);
+	spin_unlock_bh(&p->tcf_lock);
 
-	kfree(p->tcfp_keys_ex);
-	p->tcfp_keys_ex = keys_ex;
+	if (oparms)
+		call_rcu(&oparms->rcu, tcf_pedit_cleanup_rcu);
 
-	spin_unlock_bh(&p->tcf_lock);
 	if (goto_ch)
 		tcf_chain_put_by_act(goto_ch);
+
 	return ret;
 
 put_chain:
 	if (goto_ch)
 		tcf_chain_put_by_act(goto_ch);
+out_free_ex:
+	kfree(nparms->tcfp_keys_ex);
+out_free:
+	kfree(nparms);
 out_release:
 	tcf_idr_release(*a, bind);
-out_free:
-	kfree(keys_ex);
 	return ret;
-
 }
 
 static void tcf_pedit_cleanup(struct tc_action *a)
 {
 	struct tcf_pedit *p = to_pedit(a);
-	struct tc_pedit_key *keys = p->tcfp_keys;
+	struct tcf_pedit_parms *parms;
 
-	kfree(keys);
-	kfree(p->tcfp_keys_ex);
+	parms = rcu_dereference_protected(p->parms, 1);
+
+	if (parms)
+		call_rcu(&parms->rcu, tcf_pedit_cleanup_rcu);
 }
 
 static bool offset_valid(struct sk_buff *skb, int offset)
@@ -323,28 +349,30 @@
 			 struct tcf_result *res)
 {
 	struct tcf_pedit *p = to_pedit(a);
+	struct tcf_pedit_parms *parms;
 	u32 max_offset;
 	int i;
 
-	spin_lock(&p->tcf_lock);
+	parms = rcu_dereference_bh(p->parms);
 
 	max_offset = (skb_transport_header_was_set(skb) ?
 		      skb_transport_offset(skb) :
 		      skb_network_offset(skb)) +
-		     p->tcfp_off_max_hint;
+		     parms->tcfp_off_max_hint;
 	if (skb_ensure_writable(skb, min(skb->len, max_offset)))
-		goto unlock;
+		goto done;
 
 	tcf_lastuse_update(&p->tcf_tm);
+	tcf_action_update_bstats(&p->common, skb);
 
-	if (p->tcfp_nkeys > 0) {
-		struct tc_pedit_key *tkey = p->tcfp_keys;
-		struct tcf_pedit_key_ex *tkey_ex = p->tcfp_keys_ex;
+	if (parms->tcfp_nkeys > 0) {
+		struct tc_pedit_key *tkey = parms->tcfp_keys;
+		struct tcf_pedit_key_ex *tkey_ex = parms->tcfp_keys_ex;
 		enum pedit_header_type htype =
 			TCA_PEDIT_KEY_EX_HDR_TYPE_NETWORK;
 		enum pedit_cmd cmd = TCA_PEDIT_KEY_EX_CMD_SET;
 
-		for (i = p->tcfp_nkeys; i > 0; i--, tkey++) {
+		for (i = parms->tcfp_nkeys; i > 0; i--, tkey++) {
 			u32 *ptr, hdata;
 			int offset = tkey->off;
 			int hoffset;
@@ -420,11 +448,10 @@
 	}
 
 bad:
+	spin_lock(&p->tcf_lock);
 	p->tcf_qstats.overlimits++;
-done:
-	bstats_update(&p->tcf_bstats, skb);
-unlock:
 	spin_unlock(&p->tcf_lock);
+done:
 	return p->tcf_action;
 }
 
@@ -443,30 +470,33 @@
 {
 	unsigned char *b = skb_tail_pointer(skb);
 	struct tcf_pedit *p = to_pedit(a);
+	struct tcf_pedit_parms *parms;
 	struct tc_pedit *opt;
 	struct tcf_t t;
 	int s;
 
-	s = struct_size(opt, keys, p->tcfp_nkeys);
+	spin_lock_bh(&p->tcf_lock);
+	parms = rcu_dereference_protected(p->parms, 1);
+	s = struct_size(opt, keys, parms->tcfp_nkeys);
 
-	/* netlink spinlocks held above us - must use ATOMIC */
 	opt = kzalloc(s, GFP_ATOMIC);
-	if (unlikely(!opt))
+	if (unlikely(!opt)) {
+		spin_unlock_bh(&p->tcf_lock);
 		return -ENOBUFS;
+	}
 
-	spin_lock_bh(&p->tcf_lock);
-	memcpy(opt->keys, p->tcfp_keys, flex_array_size(opt, keys, p->tcfp_nkeys));
+	memcpy(opt->keys, parms->tcfp_keys,
+	       flex_array_size(opt, keys, parms->tcfp_nkeys));
 	opt->index = p->tcf_index;
-	opt->nkeys = p->tcfp_nkeys;
-	opt->flags = p->tcfp_flags;
+	opt->nkeys = parms->tcfp_nkeys;
+	opt->flags = parms->tcfp_flags;
 	opt->action = p->tcf_action;
 	opt->refcnt = refcount_read(&p->tcf_refcnt) - ref;
 	opt->bindcnt = atomic_read(&p->tcf_bindcnt) - bind;
 
-	if (p->tcfp_keys_ex) {
-		if (tcf_pedit_key_ex_dump(skb,
-					  p->tcfp_keys_ex,
-					  p->tcfp_nkeys))
+	if (parms->tcfp_keys_ex) {
+		if (tcf_pedit_key_ex_dump(skb, parms->tcfp_keys_ex,
+					  parms->tcfp_nkeys))
 			goto nla_put_failure;
 
 		if (nla_put(skb, TCA_PEDIT_PARMS_EX, s, opt))

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/sched/act_sample.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/sched/act_sample.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/sched/sch_gred.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/sched/sch_gred.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/sched/sch_htb.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/sched/sch_htb.c Changed

@@ -427,7 +427,10 @@
 	while (cl->cmode == HTB_MAY_BORROW && p && mask) {
 		m = mask;
 		while (m) {
-			int prio = ffz(~m);
+			unsigned int prio = ffz(~m);
+
+			if (WARN_ON_ONCE(prio >= ARRAY_SIZE(p->inner.clprio)))
+				break;
 			m &= ~(1 << prio);
 
 			if (p->inner.clprioprio.feed.rb_node)
@@ -1545,7 +1548,7 @@
 	struct tc_htb_qopt_offload offload_opt;
 	struct netdev_queue *dev_queue;
 	struct Qdisc *q = cl->leaf.q;
-	struct Qdisc *old = NULL;
+	struct Qdisc *old;
 	int err;
 
 	if (cl->level)
@@ -1553,14 +1556,17 @@
 
 	WARN_ON(!q);
 	dev_queue = htb_offload_get_queue(cl);
-	old = htb_graft_helper(dev_queue, NULL);
-	if (destroying)
-		/* Before HTB is destroyed, the kernel grafts noop_qdisc to
-		 * all queues.
+	/* When destroying, caller qdisc_graft grafts the new qdisc and invokes
+	 * qdisc_put for the qdisc being destroyed. htb_destroy_class_offload
+	 * does not need to graft or qdisc_put the qdisc being destroyed.
+	 */
+	if (!destroying) {
+		old = htb_graft_helper(dev_queue, NULL);
+		/* Last qdisc grafted should be the same as cl->leaf.q when
+		 * calling htb_delete.
 		 */
-		WARN_ON(!(old->flags & TCQ_F_BUILTIN));
-	else
 		WARN_ON(old != q);
+	}
 
 	if (cl->parent) {
 		_bstats_update(&cl->parent->bstats_bias,
@@ -1577,10 +1583,12 @@
 	};
 	err = htb_offload(qdisc_dev(sch), &offload_opt);
 
-	if (!err || destroying)
-		qdisc_put(old);
-	else
-		htb_graft_helper(dev_queue, old);
+	if (!destroying) {
+		if (!err)
+			qdisc_put(old);
+		else
+			htb_graft_helper(dev_queue, old);
+	}
 
 	if (last_child)
 		return err;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/sched/sch_taprio.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/sched/sch_taprio.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/sctp/bind_addr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/sctp/bind_addr.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/sctp/diag.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/sctp/diag.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/sctp/stream_sched_prio.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/sctp/stream_sched_prio.c Changed

@@ -25,6 +25,18 @@
 
 static void sctp_sched_prio_unsched_all(struct sctp_stream *stream);
 
+static struct sctp_stream_priorities *sctp_sched_prio_head_get(struct sctp_stream_priorities *p)
+{
+	p->users++;
+	return p;
+}
+
+static void sctp_sched_prio_head_put(struct sctp_stream_priorities *p)
+{
+	if (p && --p->users == 0)
+		kfree(p);
+}
+
 static struct sctp_stream_priorities *sctp_sched_prio_new_head(
 			struct sctp_stream *stream, int prio, gfp_t gfp)
 {
@@ -38,6 +50,7 @@
 	INIT_LIST_HEAD(&p->active);
 	p->next = NULL;
 	p->prio = prio;
+	p->users = 1;
 
 	return p;
 }
@@ -53,7 +66,7 @@
 	 */
 	list_for_each_entry(p, &stream->prio_list, prio_sched) {
 		if (p->prio == prio)
-			return p;
+			return sctp_sched_prio_head_get(p);
 		if (p->prio > prio)
 			break;
 	}
@@ -70,7 +83,7 @@
 			 */
 			break;
 		if (p->prio == prio)
-			return p;
+			return sctp_sched_prio_head_get(p);
 	}
 
 	/* If not even there, allocate a new one. */
@@ -154,32 +167,21 @@
 	struct sctp_stream_out_ext *soute = sout->ext;
 	struct sctp_stream_priorities *prio_head, *old;
 	bool reschedule = false;
-	int i;
+
+	old = soute->prio_head;
+	if (old && old->prio == prio)
+		return 0;
 
 	prio_head = sctp_sched_prio_get_head(stream, prio, gfp);
 	if (!prio_head)
 		return -ENOMEM;
 
 	reschedule = sctp_sched_prio_unsched(soute);
-	old = soute->prio_head;
 	soute->prio_head = prio_head;
 	if (reschedule)
 		sctp_sched_prio_sched(stream, soute);
 
-	if (!old)
-		/* Happens when we set the priority for the first time */
-		return 0;
-
-	for (i = 0; i < stream->outcnt; i++) {
-		soute = SCTP_SO(stream, i)->ext;
-		if (soute && soute->prio_head == old)
-			/* It's still in use, nothing else to do here. */
-			return 0;
-	}
-
-	/* No hits, we are good to free it. */
-	kfree(old);
-
+	sctp_sched_prio_head_put(old);
 	return 0;
 }
 
@@ -206,20 +208,8 @@
 
 static void sctp_sched_prio_free_sid(struct sctp_stream *stream, __u16 sid)
 {
-	struct sctp_stream_priorities *prio = SCTP_SO(stream, sid)->ext->prio_head;
-	int i;
-
-	if (!prio)
-		return;
-
+	sctp_sched_prio_head_put(SCTP_SO(stream, sid)->ext->prio_head);
 	SCTP_SO(stream, sid)->ext->prio_head = NULL;
-	for (i = 0; i < stream->outcnt; i++) {
-		if (SCTP_SO(stream, i)->ext &&
-		    SCTP_SO(stream, i)->ext->prio_head == prio)
-			return;
-	}
-
-	kfree(prio);
 }
 
 static void sctp_sched_prio_free(struct sctp_stream *stream)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/sctp/transport.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/sctp/transport.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/smc/af_smc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/smc/af_smc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/smc/smc_clc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/smc/smc_clc.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/smc/smc_core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/smc/smc_core.c Changed

@@ -1120,8 +1120,9 @@
 
 		smc_buf_free(lgr, is_rmb, buf_desc);
 	} else {
-		buf_desc->used = 0;
-		memset(buf_desc->cpu_addr, 0, buf_desc->len);
+		/* memzero_explicit provides potential memory barrier semantics */
+		memzero_explicit(buf_desc->cpu_addr, buf_desc->len);
+		WRITE_ONCE(buf_desc->used, 0);
 	}
 }
 
@@ -1132,19 +1133,17 @@
 		if (!lgr->is_smcd && conn->sndbuf_desc->is_vm) {
 			smcr_buf_unuse(conn->sndbuf_desc, false, lgr);
 		} else {
-			conn->sndbuf_desc->used = 0;
-			memset(conn->sndbuf_desc->cpu_addr, 0,
-			       conn->sndbuf_desc->len);
+			memzero_explicit(conn->sndbuf_desc->cpu_addr, conn->sndbuf_desc->len);
+			WRITE_ONCE(conn->sndbuf_desc->used, 0);
 		}
 	}
 	if (conn->rmb_desc) {
 		if (!lgr->is_smcd) {
 			smcr_buf_unuse(conn->rmb_desc, true, lgr);
 		} else {
-			conn->rmb_desc->used = 0;
-			memset(conn->rmb_desc->cpu_addr, 0,
-			       conn->rmb_desc->len +
-			       sizeof(struct smcd_cdc_msg));
+			memzero_explicit(conn->rmb_desc->cpu_addr,
+					 conn->rmb_desc->len + sizeof(struct smcd_cdc_msg));
+			WRITE_ONCE(conn->rmb_desc->used, 0);
 		}
 	}
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/smc/smc_tx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/smc/smc_tx.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/socket.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/socket.c Changed

@@ -449,7 +449,9 @@
  *
  *	Returns the &file bound with @sock, implicitly storing it
  *	in sock->file. If dname is %NULL, sets to "".
- *	On failure the return is a ERR pointer (see linux/err.h).
+ *
+ *	On failure @sock is released, and an ERR pointer is returned.
+ *
  *	This function uses GFP_KERNEL internally.
  */
 
@@ -750,7 +752,7 @@
 int kernel_sendmsg(struct socket *sock, struct msghdr *msg,
 		   struct kvec *vec, size_t num, size_t size)
 {
-	iov_iter_kvec(&msg->msg_iter, WRITE, vec, num, size);
+	iov_iter_kvec(&msg->msg_iter, ITER_SOURCE, vec, num, size);
 	return sock_sendmsg(sock, msg);
 }
 EXPORT_SYMBOL(kernel_sendmsg);
@@ -776,7 +778,7 @@
 	if (!sock->ops->sendmsg_locked)
 		return sock_no_sendmsg_locked(sk, msg, size);
 
-	iov_iter_kvec(&msg->msg_iter, WRITE, vec, num, size);
+	iov_iter_kvec(&msg->msg_iter, ITER_SOURCE, vec, num, size);
 
 	return sock->ops->sendmsg_locked(sk, msg, msg_data_left(msg));
 }
@@ -971,9 +973,12 @@
 static void sock_recv_mark(struct msghdr *msg, struct sock *sk,
 			   struct sk_buff *skb)
 {
-	if (sock_flag(sk, SOCK_RCVMARK) && skb)
-		put_cmsg(msg, SOL_SOCKET, SO_MARK, sizeof(__u32),
-			 &skb->mark);
+	if (sock_flag(sk, SOCK_RCVMARK) && skb) {
+		/* We must use a bounce buffer for CONFIG_HARDENED_USERCOPY=y */
+		__u32 mark = skb->mark;
+
+		put_cmsg(msg, SOL_SOCKET, SO_MARK, sizeof(__u32), &mark);
+	}
 }
 
 void __sock_recv_cmsgs(struct msghdr *msg, struct sock *sk,
@@ -1034,7 +1039,7 @@
 		   struct kvec *vec, size_t num, size_t size, int flags)
 {
 	msg->msg_control_is_user = false;
-	iov_iter_kvec(&msg->msg_iter, READ, vec, num, size);
+	iov_iter_kvec(&msg->msg_iter, ITER_DEST, vec, num, size);
 	return sock_recvmsg(sock, msg, flags);
 }
 EXPORT_SYMBOL(kernel_recvmsg);
@@ -1610,7 +1615,6 @@
 struct file *__sys_socket_file(int family, int type, int protocol)
 {
 	struct socket *sock;
-	struct file *file;
 	int flags;
 
 	sock = __sys_socket_create(family, type, protocol);
@@ -1621,11 +1625,7 @@
 	if (SOCK_NONBLOCK != O_NONBLOCK && (flags & SOCK_NONBLOCK))
 		flags = (flags & ~SOCK_NONBLOCK) | O_NONBLOCK;
 
-	file = sock_alloc_file(sock, flags, NULL);
-	if (IS_ERR(file))
-		sock_release(sock);
-
-	return file;
+	return sock_alloc_file(sock, flags, NULL);
 }
 
 int __sys_socket(int family, int type, int protocol)
@@ -2092,7 +2092,7 @@
 	struct iovec iov;
 	int fput_needed;
 
-	err = import_single_range(WRITE, buff, len, &iov, &msg.msg_iter);
+	err = import_single_range(ITER_SOURCE, buff, len, &iov, &msg.msg_iter);
 	if (unlikely(err))
 		return err;
 	sock = sockfd_lookup_light(fd, &err, &fput_needed);
@@ -2157,7 +2157,7 @@
 	int err, err2;
 	int fput_needed;
 
-	err = import_single_range(READ, ubuf, size, &iov, &msg.msg_iter);
+	err = import_single_range(ITER_DEST, ubuf, size, &iov, &msg.msg_iter);
 	if (unlikely(err))
 		return err;
 	sock = sockfd_lookup_light(fd, &err, &fput_needed);
@@ -2417,7 +2417,7 @@
 	if (err)
 		return err;
 
-	err = import_iovec(save_addr ? READ : WRITE,
+	err = import_iovec(save_addr ? ITER_DEST : ITER_SOURCE,
 			    msg.msg_iov, msg.msg_iovlen,
 			    UIO_FASTIOV, iov, &kmsg->msg_iter);
 	return err < 0 ? err : 0;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/sunrpc/clnt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/sunrpc/clnt.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/sunrpc/socklib.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/sunrpc/socklib.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/sunrpc/svcsock.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/sunrpc/svcsock.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/sunrpc/xprtsock.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/sunrpc/xprtsock.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/tipc/socket.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/tipc/socket.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/tipc/topsrv.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/tipc/topsrv.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/tls/tls_device.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/tls/tls_device.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/tls/tls_sw.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/tls/tls_sw.c Changed

@@ -941,7 +941,9 @@
 			       MSG_CMSG_COMPAT))
 		return -EOPNOTSUPP;
 
-	mutex_lock(&tls_ctx->tx_lock);
+	ret = mutex_lock_interruptible(&tls_ctx->tx_lock);
+	if (ret)
+		return ret;
 	lock_sock(sk);
 
 	if (unlikely(msg->msg_controllen)) {
@@ -1275,7 +1277,9 @@
 		      MSG_SENDPAGE_NOTLAST | MSG_SENDPAGE_NOPOLICY))
 		return -EOPNOTSUPP;
 
-	mutex_lock(&tls_ctx->tx_lock);
+	ret = mutex_lock_interruptible(&tls_ctx->tx_lock);
+	if (ret)
+		return ret;
 	lock_sock(sk);
 	ret = tls_sw_do_sendpage(sk, page, offset, size, flags);
 	release_sock(sk);
@@ -2416,18 +2420,26 @@
 
 	if (!test_and_clear_bit(BIT_TX_SCHEDULED, &ctx->tx_bitmask))
 		return;
-	mutex_lock(&tls_ctx->tx_lock);
-	lock_sock(sk);
-	tls_tx_records(sk, -1);
-	release_sock(sk);
-	mutex_unlock(&tls_ctx->tx_lock);
+
+	if (mutex_trylock(&tls_ctx->tx_lock)) {
+		lock_sock(sk);
+		tls_tx_records(sk, -1);
+		release_sock(sk);
+		mutex_unlock(&tls_ctx->tx_lock);
+	} else if (!test_and_set_bit(BIT_TX_SCHEDULED, &ctx->tx_bitmask)) {
+		/* Someone is holding the tx_lock, they will likely run Tx
+		 * and cancel the work on their way out of the lock section.
+		 * Schedule a long delay just in case.
+		 */
+		schedule_delayed_work(&ctx->tx_work.work, msecs_to_jiffies(10));
+	}
 }
 
 static bool tls_is_tx_ready(struct tls_sw_context_tx *ctx)
 {
 	struct tls_rec *rec;
 
-	rec = list_first_entry(&ctx->tx_list, struct tls_rec, list);
+	rec = list_first_entry_or_null(&ctx->tx_list, struct tls_rec, list);
 	if (!rec)
 		return false;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/wireless/nl80211.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/wireless/nl80211.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/wireless/sme.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/wireless/sme.c Changed

@@ -285,6 +285,15 @@
 	wiphy_unlock(&rdev->wiphy);
 }
 
+static void cfg80211_step_auth_next(struct cfg80211_conn *conn,
+				    struct cfg80211_bss *bss)
+{
+	memcpy(conn->bssid, bss->bssid, ETH_ALEN);
+	conn->params.bssid = conn->bssid;
+	conn->params.channel = bss->channel;
+	conn->state = CFG80211_CONN_AUTHENTICATE_NEXT;
+}
+
 /* Returned bss is reference counted and must be cleaned up appropriately. */
 static struct cfg80211_bss *cfg80211_get_conn_bss(struct wireless_dev *wdev)
 {
@@ -302,10 +311,7 @@
 	if (!bss)
 		return NULL;
 
-	memcpy(wdev->conn->bssid, bss->bssid, ETH_ALEN);
-	wdev->conn->params.bssid = wdev->conn->bssid;
-	wdev->conn->params.channel = bss->channel;
-	wdev->conn->state = CFG80211_CONN_AUTHENTICATE_NEXT;
+	cfg80211_step_auth_next(wdev->conn, bss);
 	schedule_work(&rdev->conn_work);
 
 	return bss;
@@ -597,7 +603,12 @@
 	wdev->conn->params.ssid_len = wdev->u.client.ssid_len;
 
 	/* see if we have the bss already */
-	bss = cfg80211_get_conn_bss(wdev);
+	bss = cfg80211_get_bss(wdev->wiphy, wdev->conn->params.channel,
+			       wdev->conn->params.bssid,
+			       wdev->conn->params.ssid,
+			       wdev->conn->params.ssid_len,
+			       wdev->conn_bss_type,
+			       IEEE80211_PRIVACY(wdev->conn->params.privacy));
 
 	if (prev_bssid) {
 		memcpy(wdev->conn->prev_bssid, prev_bssid, ETH_ALEN);
@@ -608,6 +619,7 @@
 	if (bss) {
 		enum nl80211_timeout_reason treason;
 
+		cfg80211_step_auth_next(wdev->conn, bss);
 		err = cfg80211_conn_do_work(wdev, &treason);
 		cfg80211_put_bss(wdev->wiphy, bss);
 	} else {
@@ -724,6 +736,7 @@
 {
 	struct wireless_dev *wdev = dev->ieee80211_ptr;
 	const struct element *country_elem = NULL;
+	const struct element *ssid;
 	const u8 *country_data;
 	u8 country_datalen;
 #ifdef CONFIG_CFG80211_WEXT
@@ -869,6 +882,22 @@
 				   country_data, country_datalen);
 	kfree(country_data);
 
+	if (!wdev->u.client.ssid_len) {
+		rcu_read_lock();
+		for_each_valid_link(cr, link) {
+			ssid = ieee80211_bss_get_elem(cr->linkslink.bss,
+						      WLAN_EID_SSID);
+
+			if (!ssid || !ssid->datalen)
+				continue;
+
+			memcpy(wdev->u.client.ssid, ssid->data, ssid->datalen);
+			wdev->u.client.ssid_len = ssid->datalen;
+			break;
+		}
+		rcu_read_unlock();
+	}
+
 	return;
 out:
 	for_each_valid_link(cr, link)
@@ -1450,6 +1479,13 @@
 	} else {
 		if (WARN_ON(connkeys))
 			return -EINVAL;
+
+		/* connect can point to wdev->wext.connect which
+		 * can hold key data from a previous connection
+		 */
+		connect->key = NULL;
+		connect->key_len = 0;
+		connect->key_idx = 0;
 	}
 
 	wdev->connect_keys = connkeys;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/x25/af_x25.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/x25/af_x25.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/xdp/xsk.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/xdp/xsk.c Changed

@@ -511,7 +511,7 @@
 	return skb;
 }
 
-static int xsk_generic_xmit(struct sock *sk)
+static int __xsk_generic_xmit(struct sock *sk)
 {
 	struct xdp_sock *xs = xdp_sk(sk);
 	u32 max_batch = TX_BATCH_SIZE;
@@ -594,22 +594,13 @@
 	return err;
 }
 
-static int xsk_xmit(struct sock *sk)
+static int xsk_generic_xmit(struct sock *sk)
 {
-	struct xdp_sock *xs = xdp_sk(sk);
 	int ret;
 
-	if (unlikely(!(xs->dev->flags & IFF_UP)))
-		return -ENETDOWN;
-	if (unlikely(!xs->tx))
-		return -ENOBUFS;
-
-	if (xs->zc)
-		return xsk_wakeup(xs, XDP_WAKEUP_TX);
-
 	/* Drop the RCU lock since the SKB path might sleep. */
 	rcu_read_unlock();
-	ret = xsk_generic_xmit(sk);
+	ret = __xsk_generic_xmit(sk);
 	/* Reaquire RCU lock before going into common code. */
 	rcu_read_lock();
 
@@ -627,17 +618,31 @@
 #endif
 }
 
+static int xsk_check_common(struct xdp_sock *xs)
+{
+	if (unlikely(!xsk_is_bound(xs)))
+		return -ENXIO;
+	if (unlikely(!(xs->dev->flags & IFF_UP)))
+		return -ENETDOWN;
+
+	return 0;
+}
+
 static int __xsk_sendmsg(struct socket *sock, struct msghdr *m, size_t total_len)
 {
 	bool need_wait = !(m->msg_flags & MSG_DONTWAIT);
 	struct sock *sk = sock->sk;
 	struct xdp_sock *xs = xdp_sk(sk);
 	struct xsk_buff_pool *pool;
+	int err;
 
-	if (unlikely(!xsk_is_bound(xs)))
-		return -ENXIO;
+	err = xsk_check_common(xs);
+	if (err)
+		return err;
 	if (unlikely(need_wait))
 		return -EOPNOTSUPP;
+	if (unlikely(!xs->tx))
+		return -ENOBUFS;
 
 	if (sk_can_busy_loop(sk)) {
 		if (xs->zc)
@@ -649,8 +654,11 @@
 		return 0;
 
 	pool = xs->pool;
-	if (pool->cached_need_wakeup & XDP_WAKEUP_TX)
-		return xsk_xmit(sk);
+	if (pool->cached_need_wakeup & XDP_WAKEUP_TX) {
+		if (xs->zc)
+			return xsk_wakeup(xs, XDP_WAKEUP_TX);
+		return xsk_generic_xmit(sk);
+	}
 	return 0;
 }
 
@@ -670,11 +678,11 @@
 	bool need_wait = !(flags & MSG_DONTWAIT);
 	struct sock *sk = sock->sk;
 	struct xdp_sock *xs = xdp_sk(sk);
+	int err;
 
-	if (unlikely(!xsk_is_bound(xs)))
-		return -ENXIO;
-	if (unlikely(!(xs->dev->flags & IFF_UP)))
-		return -ENETDOWN;
+	err = xsk_check_common(xs);
+	if (err)
+		return err;
 	if (unlikely(!xs->rx))
 		return -ENOBUFS;
 	if (unlikely(need_wait))
@@ -713,21 +721,20 @@
 	sock_poll_wait(file, sock, wait);
 
 	rcu_read_lock();
-	if (unlikely(!xsk_is_bound(xs))) {
-		rcu_read_unlock();
-		return mask;
-	}
+	if (xsk_check_common(xs))
+		goto skip_tx;
 
 	pool = xs->pool;
 
 	if (pool->cached_need_wakeup) {
 		if (xs->zc)
 			xsk_wakeup(xs, pool->cached_need_wakeup);
-		else
+		else if (xs->tx)
 			/* Poll needs to drive Tx also in copy mode */
-			xsk_xmit(sk);
+			xsk_generic_xmit(sk);
 	}
 
+skip_tx:
 	if (xs->rx && !xskq_prod_is_empty(xs->rx))
 		mask |= EPOLLIN | EPOLLRDNORM;
 	if (xs->tx && xsk_tx_writeable(xs))

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/xfrm/espintcp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/xfrm/espintcp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/xfrm/xfrm_compat.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/xfrm/xfrm_compat.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/xfrm/xfrm_input.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/xfrm/xfrm_input.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/xfrm/xfrm_interface.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/xfrm/xfrm_interface.c Changed

@@ -310,6 +310,52 @@
 	skb->mark = 0;
 }
 
+static int xfrmi_input(struct sk_buff *skb, int nexthdr, __be32 spi,
+		       int encap_type, unsigned short family)
+{
+	struct sec_path *sp;
+
+	sp = skb_sec_path(skb);
+	if (sp && (sp->len || sp->olen) &&
+	    !xfrm_policy_check(NULL, XFRM_POLICY_IN, skb, family))
+		goto discard;
+
+	XFRM_SPI_SKB_CB(skb)->family = family;
+	if (family == AF_INET) {
+		XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct iphdr, daddr);
+		XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip4 = NULL;
+	} else {
+		XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct ipv6hdr, daddr);
+		XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip6 = NULL;
+	}
+
+	return xfrm_input(skb, nexthdr, spi, encap_type);
+discard:
+	kfree_skb(skb);
+	return 0;
+}
+
+static int xfrmi4_rcv(struct sk_buff *skb)
+{
+	return xfrmi_input(skb, ip_hdr(skb)->protocol, 0, 0, AF_INET);
+}
+
+static int xfrmi6_rcv(struct sk_buff *skb)
+{
+	return xfrmi_input(skb, skb_network_header(skb)IP6CB(skb)->nhoff,
+			   0, 0, AF_INET6);
+}
+
+static int xfrmi4_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
+{
+	return xfrmi_input(skb, nexthdr, spi, encap_type, AF_INET);
+}
+
+static int xfrmi6_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
+{
+	return xfrmi_input(skb, nexthdr, spi, encap_type, AF_INET6);
+}
+
 static int xfrmi_rcv_cb(struct sk_buff *skb, int err)
 {
 	const struct xfrm_mode *inner_mode;
@@ -937,8 +983,8 @@
 };
 
 static struct xfrm6_protocol xfrmi_esp6_protocol __read_mostly = {
-	.handler	=	xfrm6_rcv,
-	.input_handler	=	xfrm_input,
+	.handler	=	xfrmi6_rcv,
+	.input_handler	=	xfrmi6_input,
 	.cb_handler	=	xfrmi_rcv_cb,
 	.err_handler	=	xfrmi6_err,
 	.priority	=	10,
@@ -988,8 +1034,8 @@
 #endif
 
 static struct xfrm4_protocol xfrmi_esp4_protocol __read_mostly = {
-	.handler	=	xfrm4_rcv,
-	.input_handler	=	xfrm_input,
+	.handler	=	xfrmi4_rcv,
+	.input_handler	=	xfrmi4_input,
 	.cb_handler	=	xfrmi_rcv_cb,
 	.err_handler	=	xfrmi4_err,
 	.priority	=	10,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/xfrm/xfrm_policy.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/xfrm/xfrm_policy.c Changed

@@ -336,7 +336,7 @@
 	}
 	if (xp->lft.hard_use_expires_seconds) {
 		time64_t tmo = xp->lft.hard_use_expires_seconds +
-			(xp->curlft.use_time ? : xp->curlft.add_time) - now;
+			(READ_ONCE(xp->curlft.use_time) ? : xp->curlft.add_time) - now;
 		if (tmo <= 0)
 			goto expired;
 		if (tmo < next)
@@ -354,7 +354,7 @@
 	}
 	if (xp->lft.soft_use_expires_seconds) {
 		time64_t tmo = xp->lft.soft_use_expires_seconds +
-			(xp->curlft.use_time ? : xp->curlft.add_time) - now;
+			(READ_ONCE(xp->curlft.use_time) ? : xp->curlft.add_time) - now;
 		if (tmo <= 0) {
 			warn = 1;
 			tmo = XFRM_KM_TIMEOUT;
@@ -3586,7 +3586,8 @@
 		return 1;
 	}
 
-	pol->curlft.use_time = ktime_get_real_seconds();
+	/* This lockless write can happen from different cpus. */
+	WRITE_ONCE(pol->curlft.use_time, ktime_get_real_seconds());
 
 	pols0 = pol;
 	npols++;
@@ -3601,7 +3602,9 @@
 				xfrm_pol_put(pols0);
 				return 0;
 			}
-			pols1->curlft.use_time = ktime_get_real_seconds();
+			/* This write can happen from different cpus. */
+			WRITE_ONCE(pols1->curlft.use_time,
+				   ktime_get_real_seconds());
 			npols++;
 		}
 	}
@@ -3667,6 +3670,9 @@
 			goto reject;
 		}
 
+		if (if_id)
+			secpath_reset(skb);
+
 		xfrm_pols_put(pols, npols);
 		return 1;
 	}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/xfrm/xfrm_state.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/net/xfrm/xfrm_state.c Changed

@@ -572,7 +572,7 @@
 	}
 	if (x->lft.hard_use_expires_seconds) {
 		long tmo = x->lft.hard_use_expires_seconds +
-			(x->curlft.use_time ? : now) - now;
+			(READ_ONCE(x->curlft.use_time) ? : now) - now;
 		if (tmo <= 0)
 			goto expired;
 		if (tmo < next)
@@ -594,7 +594,7 @@
 	}
 	if (x->lft.soft_use_expires_seconds) {
 		long tmo = x->lft.soft_use_expires_seconds +
-			(x->curlft.use_time ? : now) - now;
+			(READ_ONCE(x->curlft.use_time) ? : now) - now;
 		if (tmo <= 0)
 			warn = 1;
 		else if (tmo < next)
@@ -1754,7 +1754,7 @@
 
 		hrtimer_start(&x1->mtimer, ktime_set(1, 0),
 			      HRTIMER_MODE_REL_SOFT);
-		if (x1->curlft.use_time)
+		if (READ_ONCE(x1->curlft.use_time))
 			xfrm_state_check_expire(x1);
 
 		if (x->props.smark.m || x->props.smark.v || x->if_id) {
@@ -1786,8 +1786,8 @@
 
 int xfrm_state_check_expire(struct xfrm_state *x)
 {
-	if (!x->curlft.use_time)
-		x->curlft.use_time = ktime_get_real_seconds();
+	if (!READ_ONCE(x->curlft.use_time))
+		WRITE_ONCE(x->curlft.use_time, ktime_get_real_seconds());
 
 	if (x->curlft.bytes >= x->lft.hard_byte_limit ||
 	    x->curlft.packets >= x->lft.hard_packet_limit) {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/rust/kernel/print.rs -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/rust/kernel/print.rs Changed

@@ -115,17 +115,24 @@
 macro_rules! print_macro (
     // The non-continuation cases (most of them, e.g. `INFO`).
     ($format_string:path, $($arg:tt)+) => (
-        // SAFETY: This hidden macro should only be called by the documented
-        // printing macros which ensure the format string is one of the fixed
-        // ones. All `__LOG_PREFIX`s are null-terminated as they are generated
-        // by the `module!` proc macro or fixed values defined in a kernel
-        // crate.
-        unsafe {
-            $crate::print::call_printk(
-                &$format_string,
-                crate::__LOG_PREFIX,
-                format_args!($($arg)+),
-            );
+        // To remain sound, `arg`s must be expanded outside the `unsafe` block.
+        // Typically one would use a `let` binding for that; however, `format_args!`
+        // takes borrows on the arguments, but does not extend the scope of temporaries.
+        // Therefore, a `match` expression is used to keep them around, since
+        // the scrutinee is kept until the end of the `match`.
+        match format_args!($($arg)+) {
+            // SAFETY: This hidden macro should only be called by the documented
+            // printing macros which ensure the format string is one of the fixed
+            // ones. All `__LOG_PREFIX`s are null-terminated as they are generated
+            // by the `module!` proc macro or fixed values defined in a kernel
+            // crate.
+            args => unsafe {
+                $crate::print::call_printk(
+                    &$format_string,
+                    crate::__LOG_PREFIX,
+                    args,
+                );
+            }
         }
     );
 );

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/samples/ftrace/ftrace-direct-multi-modify.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/samples/ftrace/ftrace-direct-multi-modify.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/samples/ftrace/ftrace-direct-multi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/samples/ftrace/ftrace-direct-multi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/scripts/Makefile.modinst -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/scripts/Makefile.modinst Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/scripts/gcc-plugins/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/scripts/gcc-plugins/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/scripts/head-object-list.txt -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/scripts/head-object-list.txt Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/scripts/package/mkdebian -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/scripts/package/mkdebian Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/scripts/tags.sh -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/scripts/tags.sh Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/scripts/tracing/ftrace-bisect.sh -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/scripts/tracing/ftrace-bisect.sh Changed

@@ -12,7 +12,7 @@
 #   (note, if this is a problem with function_graph tracing, then simply
 #    replace "function" with "function_graph" in the following steps).
 #
-#  # cd /sys/kernel/debug/tracing
+#  # cd /sys/kernel/tracing
 #  # echo schedule > set_ftrace_filter
 #  # echo function > current_tracer
 #
@@ -20,22 +20,40 @@
 #
 #  # echo nop > current_tracer
 #
-#  # cat available_filter_functions > ~/full-file
+# Starting with v5.1 this can be done with numbers, making it much faster:
+#
+# The old (slow) way, for kernels before v5.1.
+#
+# old-way # cat available_filter_functions > ~/full-file
+#
+# old-way *** Note ***  this process will take several minutes to update the
+# old-way filters. Setting multiple functions is an O(n^2) operation, and we
+# old-way are dealing with thousands of functions. So go have coffee, talk
+# old-way with your coworkers, read facebook. And eventually, this operation
+# old-way will end.
+#
+# The new way (using numbers) is an O(n) operation, and usually takes less than a second.
+#
+# seq `wc -l available_filter_functions | cut -d' ' -f1` > ~/full-file
+#
+# This will create a sequence of numbers that match the functions in
+# available_filter_functions, and when echoing in a number into the
+# set_ftrace_filter file, it will enable the corresponding function in
+# O(1) time. Making enabling all functions O(n) where n is the number of
+# functions to enable.
+#
+# For either the new or old way, the rest of the operations remain the same.
+#
 #  # ftrace-bisect ~/full-file ~/test-file ~/non-test-file
 #  # cat ~/test-file > set_ftrace_filter
 #
-# *** Note *** this will take several minutes. Setting multiple functions is
-# an O(n^2) operation, and we are dealing with thousands of functions. So go
-# have  coffee, talk with your coworkers, read facebook. And eventually, this
-# operation will end.
-#
 #  # echo function > current_tracer
 #
 # If it crashes, we know that ~/test-file has a bad function.
 #
 #   Reboot back to test kernel.
 #
-#     # cd /sys/kernel/debug/tracing
+#     # cd /sys/kernel/tracing
 #     # mv ~/test-file ~/full-file
 #
 # If it didn't crash.

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/security/Kconfig.hardening -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/security/Kconfig.hardening Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/security/integrity/ima/ima_api.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/security/integrity/ima/ima_api.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/security/integrity/ima/ima_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/security/integrity/ima/ima_main.c Changed

@@ -335,7 +335,7 @@
 	hash_algo = ima_get_hash_algo(xattr_value, xattr_len);
 
 	rc = ima_collect_measurement(iint, file, buf, size, hash_algo, modsig);
-	if (rc == -ENOMEM)
+	if (rc != 0 && rc != -EBADF && rc != -EINVAL)
 		goto out_locked;
 
 	if (!pathbuf)	/* ima_rdwr_violation possibly pre-fetched */
@@ -395,7 +395,9 @@
 /**
  * ima_file_mmap - based on policy, collect/store measurement.
  * @file: pointer to the file to be measured (May be NULL)
- * @prot: contains the protection that will be applied by the kernel.
+ * @reqprot: protection requested by the application
+ * @prot: protection that will be applied by the kernel
+ * @flags: operational flags
  *
  * Measure files being mmapped executable based on the ima_must_measure()
  * policy decision.
@@ -403,7 +405,8 @@
  * On success return 0.  On integrity appraisal error, assuming the file
  * is in policy and IMA-appraisal is in enforcing mode, return -EACCES.
  */
-int ima_file_mmap(struct file *file, unsigned long prot)
+int ima_file_mmap(struct file *file, unsigned long reqprot,
+		  unsigned long prot, unsigned long flags)
 {
 	u32 secid;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/security/keys/keyctl.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/security/keys/keyctl.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/security/security.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/security/security.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/security/tomoyo/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/security/tomoyo/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/core/memalloc.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/core/memalloc.c Changed

@@ -542,16 +542,15 @@
 	struct sg_table *sgt;
 	void *p;
 
+#ifdef CONFIG_SND_DMA_SGBUF
+	if (cpu_feature_enabled(X86_FEATURE_XENPV))
+		return snd_dma_sg_fallback_alloc(dmab, size);
+#endif
 	sgt = dma_alloc_noncontiguous(dmab->dev.dev, size, dmab->dev.dir,
 				      DEFAULT_GFP, 0);
 #ifdef CONFIG_SND_DMA_SGBUF
-	if (!sgt && !get_dma_ops(dmab->dev.dev)) {
-		if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG)
-			dmab->dev.type = SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK;
-		else
-			dmab->dev.type = SNDRV_DMA_TYPE_DEV_SG_FALLBACK;
+	if (!sgt && !get_dma_ops(dmab->dev.dev))
 		return snd_dma_sg_fallback_alloc(dmab, size);
-	}
 #endif
 	if (!sgt)
 		return NULL;
@@ -718,19 +717,38 @@
 
 /* Fallback SG-buffer allocations for x86 */
 struct snd_dma_sg_fallback {
+	bool use_dma_alloc_coherent;
 	size_t count;
 	struct page **pages;
+	/* DMA address array; the first page contains #pages in ~PAGE_MASK */
+	dma_addr_t *addrs;
 };
 
 static void __snd_dma_sg_fallback_free(struct snd_dma_buffer *dmab,
 				       struct snd_dma_sg_fallback *sgbuf)
 {
-	bool wc = dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK;
-	size_t i;
-
-	for (i = 0; i < sgbuf->count && sgbuf->pagesi; i++)
-		do_free_pages(page_address(sgbuf->pagesi), PAGE_SIZE, wc);
+	size_t i, size;
+
+	if (sgbuf->pages && sgbuf->addrs) {
+		i = 0;
+		while (i < sgbuf->count) {
+			if (!sgbuf->pagesi || !sgbuf->addrsi)
+				break;
+			size = sgbuf->addrsi & ~PAGE_MASK;
+			if (WARN_ON(!size))
+				break;
+			if (sgbuf->use_dma_alloc_coherent)
+				dma_free_coherent(dmab->dev.dev, size << PAGE_SHIFT,
+						  page_address(sgbuf->pagesi),
+						  sgbuf->addrsi & PAGE_MASK);
+			else
+				do_free_pages(page_address(sgbuf->pagesi),
+					      size << PAGE_SHIFT, false);
+			i += size;
+		}
+	}
 	kvfree(sgbuf->pages);
+	kvfree(sgbuf->addrs);
 	kfree(sgbuf);
 }
 
@@ -739,24 +757,36 @@
 	struct snd_dma_sg_fallback *sgbuf;
 	struct page **pagep, *curp;
 	size_t chunk, npages;
+	dma_addr_t *addrp;
 	dma_addr_t addr;
 	void *p;
-	bool wc = dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK;
+
+	/* correct the type */
+	if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_SG)
+		dmab->dev.type = SNDRV_DMA_TYPE_DEV_SG_FALLBACK;
+	else if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG)
+		dmab->dev.type = SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK;
 
 	sgbuf = kzalloc(sizeof(*sgbuf), GFP_KERNEL);
 	if (!sgbuf)
 		return NULL;
+	sgbuf->use_dma_alloc_coherent = cpu_feature_enabled(X86_FEATURE_XENPV);
 	size = PAGE_ALIGN(size);
 	sgbuf->count = size >> PAGE_SHIFT;
 	sgbuf->pages = kvcalloc(sgbuf->count, sizeof(*sgbuf->pages), GFP_KERNEL);
-	if (!sgbuf->pages)
+	sgbuf->addrs = kvcalloc(sgbuf->count, sizeof(*sgbuf->addrs), GFP_KERNEL);
+	if (!sgbuf->pages || !sgbuf->addrs)
 		goto error;
 
 	pagep = sgbuf->pages;
-	chunk = size;
+	addrp = sgbuf->addrs;
+	chunk = (PAGE_SIZE - 1) << PAGE_SHIFT; /* to fit in low bits in addrs */
 	while (size > 0) {
 		chunk = min(size, chunk);
-		p = do_alloc_pages(dmab->dev.dev, chunk, &addr, wc);
+		if (sgbuf->use_dma_alloc_coherent)
+			p = dma_alloc_coherent(dmab->dev.dev, chunk, &addr, DEFAULT_GFP);
+		else
+			p = do_alloc_pages(dmab->dev.dev, chunk, &addr, false);
 		if (!p) {
 			if (chunk <= PAGE_SIZE)
 				goto error;
@@ -768,17 +798,25 @@
 		size -= chunk;
 		/* fill pages */
 		npages = chunk >> PAGE_SHIFT;
+		*addrp = npages; /* store in lower bits */
 		curp = virt_to_page(p);
-		while (npages--)
+		while (npages--) {
 			*pagep++ = curp++;
+			*addrp++ |= addr;
+			addr += PAGE_SIZE;
+		}
 	}
 
 	p = vmap(sgbuf->pages, sgbuf->count, VM_MAP, PAGE_KERNEL);
 	if (!p)
 		goto error;
+
+	if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK)
+		set_pages_array_wc(sgbuf->pages, sgbuf->count);
+
 	dmab->private_data = sgbuf;
 	/* store the first page address for convenience */
-	dmab->addr = snd_sgbuf_get_addr(dmab, 0);
+	dmab->addr = sgbuf->addrs0 & PAGE_MASK;
 	return p;
 
  error:
@@ -788,10 +826,23 @@
 
 static void snd_dma_sg_fallback_free(struct snd_dma_buffer *dmab)
 {
+	struct snd_dma_sg_fallback *sgbuf = dmab->private_data;
+
+	if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK)
+		set_pages_array_wb(sgbuf->pages, sgbuf->count);
 	vunmap(dmab->area);
 	__snd_dma_sg_fallback_free(dmab, dmab->private_data);
 }
 
+static dma_addr_t snd_dma_sg_fallback_get_addr(struct snd_dma_buffer *dmab,
+					       size_t offset)
+{
+	struct snd_dma_sg_fallback *sgbuf = dmab->private_data;
+	size_t index = offset >> PAGE_SHIFT;
+
+	return (sgbuf->addrsindex & PAGE_MASK) | (offset & ~PAGE_MASK);
+}
+
 static int snd_dma_sg_fallback_mmap(struct snd_dma_buffer *dmab,
 				    struct vm_area_struct *area)
 {
@@ -806,8 +857,8 @@
 	.alloc = snd_dma_sg_fallback_alloc,
 	.free = snd_dma_sg_fallback_free,
 	.mmap = snd_dma_sg_fallback_mmap,
+	.get_addr = snd_dma_sg_fallback_get_addr,
 	/* reuse vmalloc helpers */
-	.get_addr = snd_dma_vmalloc_get_addr,
 	.get_page = snd_dma_vmalloc_get_page,
 	.get_chunk_size = snd_dma_vmalloc_get_chunk_size,
 };

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/firewire/motu/motu-hwdep.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/firewire/motu/motu-hwdep.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/pci/hda/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/pci/hda/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/pci/hda/hda_bind.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/pci/hda/hda_bind.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/pci/hda/hda_codec.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/pci/hda/hda_codec.c Changed

@@ -795,7 +795,6 @@
 	snd_array_free(&codec->cvt_setups);
 	snd_array_free(&codec->spdif_out);
 	snd_array_free(&codec->verbs);
-	codec->preset = NULL;
 	codec->follower_dig_outs = NULL;
 	codec->spdif_status_reset = 0;
 	snd_array_free(&codec->mixers);
@@ -928,7 +927,6 @@
 	codec->depop_delay = -1;
 	codec->fixup_id = HDA_FIXUP_ID_NOT_SET;
 	codec->core.dev.release = snd_hda_codec_dev_release;
-	codec->core.exec_verb = codec_exec_verb;
 	codec->core.type = HDA_DEV_LEGACY;
 
 	mutex_init(&codec->spdif_mutex);
@@ -999,6 +997,7 @@
 	if (snd_BUG_ON(codec_addr > HDA_MAX_CODEC_ADDRESS))
 		return -EINVAL;
 
+	codec->core.exec_verb = codec_exec_verb;
 	codec->card = card;
 	codec->addr = codec_addr;
 
@@ -3390,7 +3389,12 @@
 			kctl = snd_ctl_new1(knew, codec);
 			if (!kctl)
 				return -ENOMEM;
-			if (addr > 0)
+			/* Do not use the id.device field for MIXER elements.
+			 * This field is for real device numbers (like PCM) but codecs
+			 * are hidden components from the user space view (unrelated
+			 * to the mixer element identification).
+			 */
+			if (addr > 0 && codec->ctl_dev_id)
 				kctl->id.device = addr;
 			if (idx > 0)
 				kctl->id.index = idx;
@@ -3401,9 +3405,11 @@
 			 * the codec addr; if it still fails (or it's the
 			 * primary codec), then try another control index
 			 */
-			if (!addr && codec->core.addr)
+			if (!addr && codec->core.addr) {
 				addr = codec->core.addr;
-			else if (!idx && !knew->index) {
+				if (!codec->ctl_dev_id)
+					idx += 10 * addr;
+			} else if (!idx && !knew->index) {
 				idx = find_empty_mixer_ctl_idx(codec,
 							       knew->name, 0);
 				if (idx <= 0)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/pci/hda/hda_controller.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/pci/hda/hda_controller.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/pci/hda/hda_controller.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/pci/hda/hda_controller.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/pci/hda/hda_intel.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/pci/hda/hda_intel.c Changed

@@ -50,6 +50,7 @@
 #include <sound/intel-dsp-config.h>
 #include <linux/vgaarb.h>
 #include <linux/vga_switcheroo.h>
+#include <linux/apple-gmux.h>
 #include <linux/firmware.h>
 #include <sound/hda_codec.h>
 #include "hda_controller.h"
@@ -119,6 +120,7 @@
 					CONFIG_SND_HDA_INPUT_BEEP_MODE};
 #endif
 static bool dmic_detect = 1;
+static bool ctl_dev_id = IS_ENABLED(CONFIG_SND_HDA_CTL_DEV_ID) ? 1 : 0;
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for Intel HD audio interface.");
@@ -157,6 +159,8 @@
 MODULE_PARM_DESC(dmic_detect, "Allow DSP driver selection (bypass this driver) "
 			     "(0=off, 1=on) (default=1); "
 		 "deprecated, use snd-intel-dspcfg.dsp_driver option instead");
+module_param(ctl_dev_id, bool, 0444);
+MODULE_PARM_DESC(ctl_dev_id, "Use control device identifier (based on codec address).");
 
 #ifdef CONFIG_PM
 static int param_set_xint(const char *val, const struct kernel_param *kp);
@@ -1463,7 +1467,7 @@
 				 * vgaswitcheroo.
 				 */
 				if (((p->class >> 16) == PCI_BASE_CLASS_DISPLAY) &&
-				    atpx_present())
+				    (atpx_present() || apple_gmux_detect(NULL, NULL)))
 					return p;
 				pci_dev_put(p);
 			}
@@ -2278,6 +2282,8 @@
 	chip->beep_mode = beep_modedev;
 #endif
 
+	chip->ctl_dev_id = ctl_dev_id;
+
 	/* create codec instances */
 	if (bus->codec_mask) {
 		err = azx_probe_codecs(chip, azx_max_codecschip->driver_type);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/pci/hda/patch_ca0132.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/pci/hda/patch_ca0132.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/pci/hda/patch_conexant.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/pci/hda/patch_conexant.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/pci/hda/patch_realtek.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/pci/hda/patch_realtek.c Changed

@@ -832,7 +832,7 @@
 			alc_setup_gpio(codec, 0x02);
 			break;
 		case 7:
-			alc_setup_gpio(codec, 0x03);
+			alc_setup_gpio(codec, 0x04);
 			break;
 		case 5:
 		default:
@@ -9202,6 +9202,7 @@
 	SND_PCI_QUIRK(0x1025, 0x142b, "Acer Swift SF314-42", ALC255_FIXUP_ACER_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1025, 0x1430, "Acer TravelMate B311R-31", ALC256_FIXUP_ACER_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1025, 0x1466, "Acer Aspire A515-56", ALC255_FIXUP_ACER_HEADPHONE_AND_MIC),
+	SND_PCI_QUIRK(0x1025, 0x1534, "Acer Predator PH315-54", ALC255_FIXUP_ACER_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
 	SND_PCI_QUIRK(0x1028, 0x053c, "Dell Latitude E5430", ALC292_FIXUP_DELL_E7X),
 	SND_PCI_QUIRK(0x1028, 0x054b, "Dell XPS one 2710", ALC275_FIXUP_DELL_XPS),
@@ -9422,6 +9423,7 @@
 	SND_PCI_QUIRK(0x103c, 0x89c3, "Zbook Studio G9", ALC245_FIXUP_CS35L41_SPI_4_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x89c6, "Zbook Fury 17 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x89ca, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
+	SND_PCI_QUIRK(0x103c, 0x89d3, "HP EliteBook 645 G9 (MB 89D2)", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
 	SND_PCI_QUIRK(0x103c, 0x8a78, "HP Dev One", ALC285_FIXUP_HP_LIMIT_INT_MIC_BOOST),
 	SND_PCI_QUIRK(0x103c, 0x8aa0, "HP ProBook 440 G9 (MB 8A9E)", ALC236_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8aa3, "HP ProBook 450 G9 (MB 8AA1)", ALC236_FIXUP_HP_GPIO_LED),
@@ -9430,8 +9432,21 @@
 	 SND_PCI_QUIRK(0x103c, 0x8abb, "HP ZBook Firefly 14 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8ad1, "HP EliteBook 840 14 inch G9 Notebook PC", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8ad2, "HP EliteBook 860 16 inch G9 Notebook PC", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8b42, "HP", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8b43, "HP", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8b44, "HP", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8b45, "HP", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8b46, "HP", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8b47, "HP", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8b5d, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
 	SND_PCI_QUIRK(0x103c, 0x8b5e, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
+	SND_PCI_QUIRK(0x103c, 0x8b7a, "HP", ALC236_FIXUP_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8b7d, "HP", ALC236_FIXUP_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8b87, "HP", ALC236_FIXUP_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8b8a, "HP", ALC236_FIXUP_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8b8b, "HP", ALC236_FIXUP_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8b8d, "HP", ALC236_FIXUP_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8b92, "HP", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8bf0, "HP", ALC236_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC),
 	SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300),
@@ -9478,6 +9493,7 @@
 	SND_PCI_QUIRK(0x1043, 0x1d4e, "ASUS TM420", ALC256_FIXUP_ASUS_HPE),
 	SND_PCI_QUIRK(0x1043, 0x1e02, "ASUS UX3402", ALC245_FIXUP_CS35L41_SPI_2),
 	SND_PCI_QUIRK(0x1043, 0x1e11, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA502),
+	SND_PCI_QUIRK(0x1043, 0x1e12, "ASUS UM3402", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x1043, 0x1e51, "ASUS Zephyrus M15", ALC294_FIXUP_ASUS_GU502_PINS),
 	SND_PCI_QUIRK(0x1043, 0x1e5e, "ASUS ROG Strix G513", ALC294_FIXUP_ASUS_G513_PINS),
 	SND_PCI_QUIRK(0x1043, 0x1e8e, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA401),
@@ -9521,6 +9537,7 @@
 	SND_PCI_QUIRK(0x144d, 0xc812, "Samsung Notebook Pen S (NT950SBE-X58)", ALC298_FIXUP_SAMSUNG_AMP),
 	SND_PCI_QUIRK(0x144d, 0xc830, "Samsung Galaxy Book Ion (NT950XCJ-X716A)", ALC298_FIXUP_SAMSUNG_AMP),
 	SND_PCI_QUIRK(0x144d, 0xc832, "Samsung Galaxy Book Flex Alpha (NP730QCJ)", ALC256_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
+	SND_PCI_QUIRK(0x144d, 0xca03, "Samsung Galaxy Book2 Pro 360 (NP930QED)", ALC298_FIXUP_SAMSUNG_AMP),
 	SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1462, 0xb120, "MSI Cubi MS-B120", ALC283_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1462, 0xb171, "Cubi N 8GL (MS-B171)", ALC283_FIXUP_HEADSET_MIC),
@@ -9699,6 +9716,7 @@
 	SND_PCI_QUIRK(0x1b7d, 0xa831, "Ordissimo EVE2 ", ALC269VB_FIXUP_ORDISSIMO_EVE2), /* Also known as Malata PC-B1303 */
 	SND_PCI_QUIRK(0x1c06, 0x2013, "Lemote A1802", ALC269_FIXUP_LEMOTE_A1802),
 	SND_PCI_QUIRK(0x1c06, 0x2015, "Lemote A190X", ALC269_FIXUP_LEMOTE_A190X),
+	SND_PCI_QUIRK(0x1c6c, 0x1251, "Positivo N14KP6-TG", ALC288_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1d05, 0x1132, "TongFang PHxTxX1", ALC256_FIXUP_SET_COEF_DEFAULTS),
 	SND_PCI_QUIRK(0x1d05, 0x1096, "TongFang GMxMRxx", ALC269_FIXUP_NO_SHUTUP),
 	SND_PCI_QUIRK(0x1d05, 0x1100, "TongFang GKxNRxx", ALC269_FIXUP_NO_SHUTUP),
@@ -11599,6 +11617,7 @@
 	SND_PCI_QUIRK(0x1028, 0x0698, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x069f, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x1632, "HP RP5800", ALC662_FIXUP_HP_RP5800),
+	SND_PCI_QUIRK(0x103c, 0x870c, "HP", ALC897_FIXUP_HP_HSMIC_VERB),
 	SND_PCI_QUIRK(0x103c, 0x8719, "HP", ALC897_FIXUP_HP_HSMIC_VERB),
 	SND_PCI_QUIRK(0x103c, 0x873e, "HP", ALC671_FIXUP_HP_HEADSET_MIC2),
 	SND_PCI_QUIRK(0x103c, 0x877e, "HP 288 Pro G6", ALC671_FIXUP_HP_HEADSET_MIC2),

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/pci/hda/patch_via.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/pci/hda/patch_via.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/pci/ice1712/aureon.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/pci/ice1712/aureon.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/pci/lx6464es/lx_core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/pci/lx6464es/lx_core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/amd/acp-es8336.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/amd/acp-es8336.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/amd/yc/acp6x-mach.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/amd/yc/acp6x-mach.c Changed

@@ -209,6 +209,13 @@
 	{
 		.driver_data = &acp6x_card,
 		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "M5402RA"),
+		}
+	},
+	{
+		.driver_data = &acp6x_card,
+		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "Alienware"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17 R5 AMD"),
 		}
@@ -220,6 +227,34 @@
 			DMI_MATCH(DMI_PRODUCT_NAME, "Redmi Book Pro 14 2022"),
 		}
 	},
+	{
+		.driver_data = &acp6x_card,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "TIMI"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Redmi Book Pro 15 2022"),
+		}
+	},
+	{
+		.driver_data = &acp6x_card,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Razer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Blade 14 (2022) - RZ09-0427"),
+		}
+	},
+	{
+		.driver_data = &acp6x_card,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "RB"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Swift SFA16-41"),
+		}
+	},
+	{
+		.driver_data = &acp6x_card,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "IRBIS"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "15NBC1011"),
+		}
+	},
 	{}
 };

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/apple/mca.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/apple/mca.c Changed

@@ -101,7 +101,6 @@
 #define SERDES_CONF_UNK3	BIT(14)
 #define SERDES_CONF_NO_DATA_FEEDBACK	BIT(15)
 #define SERDES_CONF_SYNC_SEL	GENMASK(18, 16)
-#define SERDES_CONF_SOME_RST	BIT(19)
 #define REG_TX_SERDES_BITSTART	0x08
 #define REG_RX_SERDES_BITSTART	0x0c
 #define REG_TX_SERDES_SLOTMASK	0x0c
@@ -203,15 +202,24 @@
 	case SNDRV_PCM_TRIGGER_START:
 	case SNDRV_PCM_TRIGGER_RESUME:
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+		mca_modify(cl, serdes_conf, SERDES_CONF_SYNC_SEL,
+			   FIELD_PREP(SERDES_CONF_SYNC_SEL, 0));
+		mca_modify(cl, serdes_conf, SERDES_CONF_SYNC_SEL,
+			   FIELD_PREP(SERDES_CONF_SYNC_SEL, 7));
 		mca_modify(cl, serdes_unit + REG_SERDES_STATUS,
 			   SERDES_STATUS_EN | SERDES_STATUS_RST,
 			   SERDES_STATUS_RST);
-		mca_modify(cl, serdes_conf, SERDES_CONF_SOME_RST,
-			   SERDES_CONF_SOME_RST);
-		readl_relaxed(cl->base + serdes_conf);
-		mca_modify(cl, serdes_conf, SERDES_STATUS_RST, 0);
-		WARN_ON(readl_relaxed(cl->base + REG_SERDES_STATUS) &
+		/*
+		 * Experiments suggest that it takes at most ~1 us
+		 * for the bit to clear, so wait 2 us for good measure.
+		 */
+		udelay(2);
+		WARN_ON(readl_relaxed(cl->base + serdes_unit + REG_SERDES_STATUS) &
 			SERDES_STATUS_RST);
+		mca_modify(cl, serdes_conf, SERDES_CONF_SYNC_SEL,
+			   FIELD_PREP(SERDES_CONF_SYNC_SEL, 0));
+		mca_modify(cl, serdes_conf, SERDES_CONF_SYNC_SEL,
+			   FIELD_PREP(SERDES_CONF_SYNC_SEL, cl->no + 1));
 		break;
 	default:
 		break;
@@ -942,10 +950,17 @@
 		chan = mca_request_dma_channel(cl, i);
 
 		if (IS_ERR_OR_NULL(chan)) {
+			mca_pcm_free(component, rtd->pcm);
+
+			if (chan && PTR_ERR(chan) == -EPROBE_DEFER)
+				return PTR_ERR(chan);
+
 			dev_err(component->dev, "unable to obtain DMA channel (stream %d cluster %d): %pe\n",
 				i, cl->no, chan);
-			mca_pcm_free(component, rtd->pcm);
-			return -EINVAL;
+
+			if (!chan)
+				return -EINVAL;
+			return PTR_ERR(chan);
 		}
 
 		cl->dma_chansi = chan;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/atmel/mchp-spdifrx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/atmel/mchp-spdifrx.c Changed

@@ -217,7 +217,6 @@
 struct mchp_spdifrx_user_data {
 	unsigned char dataSPDIFRX_UD_BITS / 8;
 	struct completion done;
-	spinlock_t lock;	/* protect access to user data */
 };
 
 struct mchp_spdifrx_mixer_control {
@@ -231,13 +230,13 @@
 struct mchp_spdifrx_dev {
 	struct snd_dmaengine_dai_dma_data	capture;
 	struct mchp_spdifrx_mixer_control	control;
-	spinlock_t				blockend_lock;	/* protect access to blockend_refcount */
-	int					blockend_refcount;
+	struct mutex				mlock;
 	struct device				*dev;
 	struct regmap				*regmap;
 	struct clk				*pclk;
 	struct clk				*gclk;
 	unsigned int				fmt;
+	unsigned int				trigger_enabled;
 	unsigned int				gclk_enabled:1;
 };
 
@@ -275,37 +274,11 @@
 	}
 }
 
-/* called from non-atomic context only */
-static void mchp_spdifrx_isr_blockend_en(struct mchp_spdifrx_dev *dev)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&dev->blockend_lock, flags);
-	dev->blockend_refcount++;
-	/* don't enable BLOCKEND interrupt if it's already enabled */
-	if (dev->blockend_refcount == 1)
-		regmap_write(dev->regmap, SPDIFRX_IER, SPDIFRX_IR_BLOCKEND);
-	spin_unlock_irqrestore(&dev->blockend_lock, flags);
-}
-
-/* called from atomic/non-atomic context */
-static void mchp_spdifrx_isr_blockend_dis(struct mchp_spdifrx_dev *dev)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&dev->blockend_lock, flags);
-	dev->blockend_refcount--;
-	/* don't enable BLOCKEND interrupt if it's already enabled */
-	if (dev->blockend_refcount == 0)
-		regmap_write(dev->regmap, SPDIFRX_IDR, SPDIFRX_IR_BLOCKEND);
-	spin_unlock_irqrestore(&dev->blockend_lock, flags);
-}
-
 static irqreturn_t mchp_spdif_interrupt(int irq, void *dev_id)
 {
 	struct mchp_spdifrx_dev *dev = dev_id;
 	struct mchp_spdifrx_mixer_control *ctrl = &dev->control;
-	u32 sr, imr, pending, idr = 0;
+	u32 sr, imr, pending;
 	irqreturn_t ret = IRQ_NONE;
 	int ch;
 
@@ -320,13 +293,10 @@
 
 	if (pending & SPDIFRX_IR_BLOCKEND) {
 		for (ch = 0; ch < SPDIFRX_CHANNELS; ch++) {
-			spin_lock(&ctrl->user_datach.lock);
 			mchp_spdifrx_channel_user_data_read(dev, ch);
-			spin_unlock(&ctrl->user_datach.lock);
-
 			complete(&ctrl->user_datach.done);
 		}
-		mchp_spdifrx_isr_blockend_dis(dev);
+		regmap_write(dev->regmap, SPDIFRX_IDR, SPDIFRX_IR_BLOCKEND);
 		ret = IRQ_HANDLED;
 	}
 
@@ -334,7 +304,7 @@
 		if (pending & SPDIFRX_IR_CSC(ch)) {
 			mchp_spdifrx_channel_status_read(dev, ch);
 			complete(&ctrl->ch_statch.done);
-			idr |= SPDIFRX_IR_CSC(ch);
+			regmap_write(dev->regmap, SPDIFRX_IDR, SPDIFRX_IR_CSC(ch));
 			ret = IRQ_HANDLED;
 		}
 	}
@@ -344,8 +314,6 @@
 		ret = IRQ_HANDLED;
 	}
 
-	regmap_write(dev->regmap, SPDIFRX_IDR, idr);
-
 	return ret;
 }
 
@@ -353,47 +321,40 @@
 				struct snd_soc_dai *dai)
 {
 	struct mchp_spdifrx_dev *dev = snd_soc_dai_get_drvdata(dai);
-	u32 mr;
-	int running;
-	int ret;
-
-	regmap_read(dev->regmap, SPDIFRX_MR, &mr);
-	running = !!(mr & SPDIFRX_MR_RXEN_ENABLE);
+	int ret = 0;
 
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
 	case SNDRV_PCM_TRIGGER_RESUME:
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-		if (!running) {
-			mr &= ~SPDIFRX_MR_RXEN_MASK;
-			mr |= SPDIFRX_MR_RXEN_ENABLE;
-			/* enable overrun interrupts */
-			regmap_write(dev->regmap, SPDIFRX_IER,
-				     SPDIFRX_IR_OVERRUN);
-		}
+		mutex_lock(&dev->mlock);
+		/* Enable overrun interrupts */
+		regmap_write(dev->regmap, SPDIFRX_IER, SPDIFRX_IR_OVERRUN);
+
+		/* Enable receiver. */
+		regmap_update_bits(dev->regmap, SPDIFRX_MR, SPDIFRX_MR_RXEN_MASK,
+				   SPDIFRX_MR_RXEN_ENABLE);
+		dev->trigger_enabled = true;
+		mutex_unlock(&dev->mlock);
 		break;
 	case SNDRV_PCM_TRIGGER_STOP:
 	case SNDRV_PCM_TRIGGER_SUSPEND:
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-		if (running) {
-			mr &= ~SPDIFRX_MR_RXEN_MASK;
-			mr |= SPDIFRX_MR_RXEN_DISABLE;
-			/* disable overrun interrupts */
-			regmap_write(dev->regmap, SPDIFRX_IDR,
-				     SPDIFRX_IR_OVERRUN);
-		}
+		mutex_lock(&dev->mlock);
+		/* Disable overrun interrupts */
+		regmap_write(dev->regmap, SPDIFRX_IDR, SPDIFRX_IR_OVERRUN);
+
+		/* Disable receiver. */
+		regmap_update_bits(dev->regmap, SPDIFRX_MR, SPDIFRX_MR_RXEN_MASK,
+				   SPDIFRX_MR_RXEN_DISABLE);
+		dev->trigger_enabled = false;
+		mutex_unlock(&dev->mlock);
 		break;
 	default:
-		return -EINVAL;
-	}
-
-	ret = regmap_write(dev->regmap, SPDIFRX_MR, mr);
-	if (ret) {
-		dev_err(dev->dev, "unable to enable/disable RX: %d\n", ret);
-		return ret;
+		ret = -EINVAL;
 	}
 
-	return 0;
+	return ret;
 }
 
 static int mchp_spdifrx_hw_params(struct snd_pcm_substream *substream,
@@ -401,7 +362,7 @@
 				  struct snd_soc_dai *dai)
 {
 	struct mchp_spdifrx_dev *dev = snd_soc_dai_get_drvdata(dai);
-	u32 mr;
+	u32 mr = 0;
 	int ret;
 
 	dev_dbg(dev->dev, "%s() rate=%u format=%#x width=%u channels=%u\n",
@@ -413,13 +374,6 @@
 		return -EINVAL;
 	}
 
-	regmap_read(dev->regmap, SPDIFRX_MR, &mr);
-
-	if (mr & SPDIFRX_MR_RXEN_ENABLE) {
-		dev_err(dev->dev, "PCM already running\n");
-		return -EBUSY;
-	}
-
 	if (params_channels(params) != SPDIFRX_CHANNELS) {
 		dev_err(dev->dev, "unsupported number of channels: %d\n",
 			params_channels(params));
@@ -445,6 +399,13 @@
 		return -EINVAL;
 	}
 
+	mutex_lock(&dev->mlock);
+	if (dev->trigger_enabled) {
+		dev_err(dev->dev, "PCM already running\n");
+		ret = -EBUSY;
+		goto unlock;
+	}
+
 	if (dev->gclk_enabled) {
 		clk_disable_unprepare(dev->gclk);
 		dev->gclk_enabled = 0;
@@ -455,19 +416,24 @@
 		dev_err(dev->dev,
 			"unable to set gclk min rate: rate %u * ratio %u + 1\n",
 			params_rate(params), SPDIFRX_GCLK_RATIO_MIN);
-		return ret;
+		goto unlock;
 	}
 	ret = clk_prepare_enable(dev->gclk);
 	if (ret) {
 		dev_err(dev->dev, "unable to enable gclk: %d\n", ret);
-		return ret;
+		goto unlock;
 	}
 	dev->gclk_enabled = 1;
 
 	dev_dbg(dev->dev, "GCLK range min set to %d\n",
 		params_rate(params) * SPDIFRX_GCLK_RATIO_MIN + 1);
 
-	return regmap_write(dev->regmap, SPDIFRX_MR, mr);
+	ret = regmap_write(dev->regmap, SPDIFRX_MR, mr);
+
+unlock:
+	mutex_unlock(&dev->mlock);
+
+	return ret;
 }
 
 static int mchp_spdifrx_hw_free(struct snd_pcm_substream *substream,
@@ -475,10 +441,12 @@
 {
 	struct mchp_spdifrx_dev *dev = snd_soc_dai_get_drvdata(dai);
 
+	mutex_lock(&dev->mlock);
 	if (dev->gclk_enabled) {
 		clk_disable_unprepare(dev->gclk);
 		dev->gclk_enabled = 0;
 	}
+	mutex_unlock(&dev->mlock);
 	return 0;
 }
 
@@ -515,22 +483,51 @@
 {
 	struct mchp_spdifrx_mixer_control *ctrl = &dev->control;
 	struct mchp_spdifrx_ch_stat *ch_stat = &ctrl->ch_statchannel;
-	int ret;
-
-	regmap_write(dev->regmap, SPDIFRX_IER, SPDIFRX_IR_CSC(channel));
-	/* check for new data available */
-	ret = wait_for_completion_interruptible_timeout(&ch_stat->done,
-							msecs_to_jiffies(100));
-	/* IP might not be started or valid stream might not be present */
-	if (ret < 0) {
-		dev_dbg(dev->dev, "channel status for channel %d timeout\n",
-			channel);
+	int ret = 0;
+
+	mutex_lock(&dev->mlock);
+
+	/*
+	 * We may reach this point with both clocks enabled but the receiver
+	 * still disabled. To void waiting for completion and return with
+	 * timeout check the dev->trigger_enabled.
+	 *
+	 * To retrieve data:
+	 * - if the receiver is enabled CSC IRQ will update the data in software
+	 *   caches (ch_stat->data)
+	 * - otherwise we just update it here the software caches with latest
+	 *   available information and return it; in this case we don't need
+	 *   spin locking as the IRQ is disabled and will not be raised from
+	 *   anywhere else.
+	 */
+
+	if (dev->trigger_enabled) {
+		reinit_completion(&ch_stat->done);
+		regmap_write(dev->regmap, SPDIFRX_IER, SPDIFRX_IR_CSC(channel));
+		/* Check for new data available */
+		ret = wait_for_completion_interruptible_timeout(&ch_stat->done,
+								msecs_to_jiffies(100));
+		/* Valid stream might not be present */
+		if (ret <= 0) {
+			dev_dbg(dev->dev, "channel status for channel %d timeout\n",
+				channel);
+			regmap_write(dev->regmap, SPDIFRX_IDR, SPDIFRX_IR_CSC(channel));
+			ret = ret ? : -ETIMEDOUT;
+			goto unlock;
+		} else {
+			ret = 0;
+		}
+	} else {
+		/* Update software cache with latest channel status. */
+		mchp_spdifrx_channel_status_read(dev, channel);
 	}
 
 	memcpy(uvalue->value.iec958.status, ch_stat->data,
 	       sizeof(ch_stat->data));
 
-	return 0;
+unlock:
+	mutex_unlock(&dev->mlock);
+	return ret;
 }
 
 static int mchp_spdifrx_cs1_get(struct snd_kcontrol *kcontrol,
@@ -564,29 +561,49 @@
 				       int channel,
 				       struct snd_ctl_elem_value *uvalue)
 {
-	unsigned long flags;
 	struct mchp_spdifrx_mixer_control *ctrl = &dev->control;
 	struct mchp_spdifrx_user_data *user_data = &ctrl->user_datachannel;
-	int ret;
-
-	reinit_completion(&user_data->done);
-	mchp_spdifrx_isr_blockend_en(dev);
-	ret = wait_for_completion_interruptible_timeout(&user_data->done,
-							msecs_to_jiffies(100));
-	/* IP might not be started or valid stream might not be present */
-	if (ret <= 0) {
-		dev_dbg(dev->dev, "user data for channel %d timeout\n",
-			channel);
-		mchp_spdifrx_isr_blockend_dis(dev);
-		return ret;
+	int ret = 0;
+
+	mutex_lock(&dev->mlock);
+
+	/*
+	 * We may reach this point with both clocks enabled but the receiver
+	 * still disabled. To void waiting for completion to just timeout we
+	 * check here the dev->trigger_enabled flag.
+	 *
+	 * To retrieve data:
+	 * - if the receiver is enabled we need to wait for blockend IRQ to read
+	 *   data to and update it for us in software caches
+	 * - otherwise reading the SPDIFRX_CHUD() registers is enough.
+	 */
+
+	if (dev->trigger_enabled) {
+		reinit_completion(&user_data->done);
+		regmap_write(dev->regmap, SPDIFRX_IER, SPDIFRX_IR_BLOCKEND);
+		ret = wait_for_completion_interruptible_timeout(&user_data->done,
+								msecs_to_jiffies(100));
+		/* Valid stream might not be present. */
+		if (ret <= 0) {
+			dev_dbg(dev->dev, "user data for channel %d timeout\n",
+				channel);
+			regmap_write(dev->regmap, SPDIFRX_IDR, SPDIFRX_IR_BLOCKEND);
+			ret = ret ? : -ETIMEDOUT;
+			goto unlock;
+		} else {
+			ret = 0;
+		}
+	} else {
+		/* Update software cache with last available data. */
+		mchp_spdifrx_channel_user_data_read(dev, channel);
 	}
 
-	spin_lock_irqsave(&user_data->lock, flags);
 	memcpy(uvalue->value.iec958.subcode, user_data->data,
 	       sizeof(user_data->data));
-	spin_unlock_irqrestore(&user_data->lock, flags);
 
-	return 0;
+unlock:
+	mutex_unlock(&dev->mlock);
+	return ret;
 }
 
 static int mchp_spdifrx_subcode_ch1_get(struct snd_kcontrol *kcontrol,
@@ -627,10 +644,24 @@
 	u32 val;
 	bool ulock_old = ctrl->ulock;
 
-	regmap_read(dev->regmap, SPDIFRX_RSR, &val);
-	ctrl->ulock = !(val & SPDIFRX_RSR_ULOCK);
+	mutex_lock(&dev->mlock);
+
+	/*
+	 * The RSR.ULOCK has wrong value if both pclk and gclk are enabled
+	 * and the receiver is disabled. Thus we take into account the
+	 * dev->trigger_enabled here to return a real status.
+	 */
+	if (dev->trigger_enabled) {
+		regmap_read(dev->regmap, SPDIFRX_RSR, &val);
+		ctrl->ulock = !(val & SPDIFRX_RSR_ULOCK);
+	} else {
+		ctrl->ulock = 0;
+	}
+
 	uvalue->value.integer.value0 = ctrl->ulock;
 
+	mutex_unlock(&dev->mlock);
+
 	return ulock_old != ctrl->ulock;
 }
 
@@ -643,8 +674,22 @@
 	u32 val;
 	bool badf_old = ctrl->badf;
 
-	regmap_read(dev->regmap, SPDIFRX_RSR, &val);
-	ctrl->badf = !!(val & SPDIFRX_RSR_BADF);
+	mutex_lock(&dev->mlock);
+
+	/*
+	 * The RSR.ULOCK has wrong value if both pclk and gclk are enabled
+	 * and the receiver is disabled. Thus we take into account the
+	 * dev->trigger_enabled here to return a real status.
+	 */
+	if (dev->trigger_enabled) {
+		regmap_read(dev->regmap, SPDIFRX_RSR, &val);
+		ctrl->badf = !!(val & SPDIFRX_RSR_BADF);
+	} else {
+		ctrl->badf = 0;
+	}
+
+	mutex_unlock(&dev->mlock);
+
 	uvalue->value.integer.value0 = ctrl->badf;
 
 	return badf_old != ctrl->badf;
@@ -656,11 +701,48 @@
 	struct snd_soc_dai *dai = snd_kcontrol_chip(kcontrol);
 	struct mchp_spdifrx_dev *dev = snd_soc_dai_get_drvdata(dai);
 	struct mchp_spdifrx_mixer_control *ctrl = &dev->control;
-	u32 val;
+	u32 val = ~0U, loops = 10;
+	int ret;
 	bool signal_old = ctrl->signal;
 
-	regmap_read(dev->regmap, SPDIFRX_RSR, &val);
-	ctrl->signal = !(val & SPDIFRX_RSR_NOSIGNAL);
+	mutex_lock(&dev->mlock);
+
+	/*
+	 * To get the signal we need to have receiver enabled. This
+	 * could be enabled also from trigger() function thus we need to
+	 * take care of not disabling the receiver when it runs.
+	 */
+	if (!dev->trigger_enabled) {
+		ret = clk_prepare_enable(dev->gclk);
+		if (ret)
+			goto unlock;
+
+		regmap_update_bits(dev->regmap, SPDIFRX_MR, SPDIFRX_MR_RXEN_MASK,
+				   SPDIFRX_MR_RXEN_ENABLE);
+
+		/* Wait for RSR.ULOCK bit. */
+		while (--loops) {
+			regmap_read(dev->regmap, SPDIFRX_RSR, &val);
+			if (!(val & SPDIFRX_RSR_ULOCK))
+				break;
+			usleep_range(100, 150);
+		}
+
+		regmap_update_bits(dev->regmap, SPDIFRX_MR, SPDIFRX_MR_RXEN_MASK,
+				   SPDIFRX_MR_RXEN_DISABLE);
+
+		clk_disable_unprepare(dev->gclk);
+	} else {
+		regmap_read(dev->regmap, SPDIFRX_RSR, &val);
+	}
+
+unlock:
+	mutex_unlock(&dev->mlock);
+
+	if (!(val & SPDIFRX_RSR_ULOCK))
+		ctrl->signal = !(val & SPDIFRX_RSR_NOSIGNAL);
+	else
+		ctrl->signal = 0;
 	uvalue->value.integer.value0 = ctrl->signal;
 
 	return signal_old != ctrl->signal;
@@ -685,18 +767,32 @@
 	u32 val;
 	int rate;
 
-	regmap_read(dev->regmap, SPDIFRX_RSR, &val);
-
-	/* if the receiver is not locked, ISF data is invalid */
-	if (val & SPDIFRX_RSR_ULOCK || !(val & SPDIFRX_RSR_IFS_MASK)) {
+	mutex_lock(&dev->mlock);
+
+	/*
+	 * The RSR.ULOCK has wrong value if both pclk and gclk are enabled
+	 * and the receiver is disabled. Thus we take into account the
+	 * dev->trigger_enabled here to return a real status.
+	 */
+	if (dev->trigger_enabled) {
+		regmap_read(dev->regmap, SPDIFRX_RSR, &val);
+		/* If the receiver is not locked, ISF data is invalid. */
+		if (val & SPDIFRX_RSR_ULOCK || !(val & SPDIFRX_RSR_IFS_MASK)) {
+			ucontrol->value.integer.value0 = 0;
+			goto unlock;
+		}
+	} else {
+		/* Reveicer is not locked, IFS data is invalid. */
 		ucontrol->value.integer.value0 = 0;
-		return 0;
+		goto unlock;
 	}
 
 	rate = clk_get_rate(dev->gclk);
 
 	ucontrol->value.integer.value0 = rate / (32 * SPDIFRX_RSR_IFS(val));
 
+unlock:
+	mutex_unlock(&dev->mlock);
 	return 0;
 }
 
@@ -808,11 +904,9 @@
 		     SPDIFRX_MR_AUTORST_NOACTION |
 		     SPDIFRX_MR_PACK_DISABLED);
 
-	dev->blockend_refcount = 0;
 	for (ch = 0; ch < SPDIFRX_CHANNELS; ch++) {
 		init_completion(&ctrl->ch_statch.done);
 		init_completion(&ctrl->user_datach.done);
-		spin_lock_init(&ctrl->user_datach.lock);
 	}
 
 	/* Add controls */
@@ -827,7 +921,7 @@
 	struct mchp_spdifrx_dev *dev = snd_soc_dai_get_drvdata(dai);
 
 	/* Disable interrupts */
-	regmap_write(dev->regmap, SPDIFRX_IDR, 0xFF);
+	regmap_write(dev->regmap, SPDIFRX_IDR, GENMASK(14, 0));
 
 	clk_disable_unprepare(dev->pclk);
 
@@ -913,7 +1007,17 @@
 			"failed to get the PMC generated clock: %d\n", err);
 		return err;
 	}
-	spin_lock_init(&dev->blockend_lock);
+
+	/*
+	 * Signal control need a valid rate on gclk. hw_params() configures
+	 * it propertly but requesting signal before any hw_params() has been
+	 * called lead to invalid value returned for signal. Thus, configure
+	 * gclk at a valid rate, here, in initialization, to simplify the
+	 * control path.
+	 */
+	clk_set_min_rate(dev->gclk, 48000 * SPDIFRX_GCLK_RATIO_MIN + 1);
+
+	mutex_init(&dev->mlock);
 
 	dev->dev = &pdev->dev;
 	dev->regmap = regmap;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/codecs/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/codecs/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/codecs/adau7118.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/codecs/adau7118.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/codecs/cs42l56.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/codecs/cs42l56.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/codecs/es8326.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/codecs/es8326.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/codecs/lpass-rx-macro.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/codecs/lpass-rx-macro.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/codecs/lpass-tx-macro.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/codecs/lpass-tx-macro.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/codecs/lpass-va-macro.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/codecs/lpass-va-macro.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/codecs/lpass-wsa-macro.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/codecs/lpass-wsa-macro.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/codecs/rt715-sdca-sdw.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/codecs/rt715-sdca-sdw.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/codecs/tas5805m.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/codecs/tas5805m.c Changed

@@ -154,6 +154,7 @@
 #define TAS5805M_VOLUME_MIN	0
 
 struct tas5805m_priv {
+	struct i2c_client		*i2c;
 	struct regulator		*pvdd;
 	struct gpio_desc		*gpio_pdn_n;
 
@@ -165,6 +166,9 @@
 	int				vol2;
 	bool				is_powered;
 	bool				is_muted;
+
+	struct work_struct		work;
+	struct mutex			lock;
 };
 
 static void set_dsp_scale(struct regmap *rm, int offset, int vol)
@@ -181,13 +185,11 @@
 	regmap_bulk_write(rm, offset, v, ARRAY_SIZE(v));
 }
 
-static void tas5805m_refresh(struct snd_soc_component *component)
+static void tas5805m_refresh(struct tas5805m_priv *tas5805m)
 {
-	struct tas5805m_priv *tas5805m =
-		snd_soc_component_get_drvdata(component);
 	struct regmap *rm = tas5805m->regmap;
 
-	dev_dbg(component->dev, "refresh: is_muted=%d, vol=%d/%d\n",
+	dev_dbg(&tas5805m->i2c->dev, "refresh: is_muted=%d, vol=%d/%d\n",
 		tas5805m->is_muted, tas5805m->vol0, tas5805m->vol1);
 
 	regmap_write(rm, REG_PAGE, 0x00);
@@ -201,6 +203,9 @@
 	set_dsp_scale(rm, 0x24, tas5805m->vol0);
 	set_dsp_scale(rm, 0x28, tas5805m->vol1);
 
+	regmap_write(rm, REG_PAGE, 0x00);
+	regmap_write(rm, REG_BOOK, 0x00);
+
 	/* Set/clear digital soft-mute */
 	regmap_write(rm, REG_DEVICE_CTRL_2,
 		(tas5805m->is_muted ? DCTRL2_MUTE : 0) |
@@ -226,8 +231,11 @@
 	struct tas5805m_priv *tas5805m =
 		snd_soc_component_get_drvdata(component);
 
+	mutex_lock(&tas5805m->lock);
 	ucontrol->value.integer.value0 = tas5805m->vol0;
 	ucontrol->value.integer.value1 = tas5805m->vol1;
+	mutex_unlock(&tas5805m->lock);
+
 	return 0;
 }
 
@@ -243,11 +251,13 @@
 		snd_soc_kcontrol_component(kcontrol);
 	struct tas5805m_priv *tas5805m =
 		snd_soc_component_get_drvdata(component);
+	int ret = 0;
 
 	if (!(volume_is_valid(ucontrol->value.integer.value0) &&
 	      volume_is_valid(ucontrol->value.integer.value1)))
 		return -EINVAL;
 
+	mutex_lock(&tas5805m->lock);
 	if (tas5805m->vol0 != ucontrol->value.integer.value0 ||
 	    tas5805m->vol1 != ucontrol->value.integer.value1) {
 		tas5805m->vol0 = ucontrol->value.integer.value0;
@@ -256,11 +266,12 @@
 			tas5805m->vol0, tas5805m->vol1,
 			tas5805m->is_powered);
 		if (tas5805m->is_powered)
-			tas5805m_refresh(component);
-		return 1;
+			tas5805m_refresh(tas5805m);
+		ret = 1;
 	}
+	mutex_unlock(&tas5805m->lock);
 
-	return 0;
+	return ret;
 }
 
 static const struct snd_kcontrol_new tas5805m_snd_controls = {
@@ -294,54 +305,83 @@
 	struct snd_soc_component *component = dai->component;
 	struct tas5805m_priv *tas5805m =
 		snd_soc_component_get_drvdata(component);
-	struct regmap *rm = tas5805m->regmap;
-	unsigned int chan, global1, global2;
 
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
 	case SNDRV_PCM_TRIGGER_RESUME:
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-		dev_dbg(component->dev, "DSP startup\n");
-
-		/* We mustn't issue any I2C transactions until the I2S
-		 * clock is stable. Furthermore, we must allow a 5ms
-		 * delay after the first set of register writes to
-		 * allow the DSP to boot before configuring it.
-		 */
-		usleep_range(5000, 10000);
-		send_cfg(rm, dsp_cfg_preboot,
-			ARRAY_SIZE(dsp_cfg_preboot));
-		usleep_range(5000, 15000);
-		send_cfg(rm, tas5805m->dsp_cfg_data,
-			tas5805m->dsp_cfg_len);
-
-		tas5805m->is_powered = true;
-		tas5805m_refresh(component);
+		dev_dbg(component->dev, "clock start\n");
+		schedule_work(&tas5805m->work);
 		break;
 
 	case SNDRV_PCM_TRIGGER_STOP:
 	case SNDRV_PCM_TRIGGER_SUSPEND:
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-		dev_dbg(component->dev, "DSP shutdown\n");
+		break;
 
-		tas5805m->is_powered = false;
+	default:
+		return -EINVAL;
+	}
 
-		regmap_write(rm, REG_PAGE, 0x00);
-		regmap_write(rm, REG_BOOK, 0x00);
+	return 0;
+}
 
-		regmap_read(rm, REG_CHAN_FAULT, &chan);
-		regmap_read(rm, REG_GLOBAL_FAULT1, &global1);
-		regmap_read(rm, REG_GLOBAL_FAULT2, &global2);
+static void do_work(struct work_struct *work)
+{
+	struct tas5805m_priv *tas5805m =
+	       container_of(work, struct tas5805m_priv, work);
+	struct regmap *rm = tas5805m->regmap;
 
-		dev_dbg(component->dev,
-			"fault regs: CHAN=%02x, GLOBAL1=%02x, GLOBAL2=%02x\n",
-			chan, global1, global2);
+	dev_dbg(&tas5805m->i2c->dev, "DSP startup\n");
 
-		regmap_write(rm, REG_DEVICE_CTRL_2, DCTRL2_MODE_HIZ);
-		break;
+	mutex_lock(&tas5805m->lock);
+	/* We mustn't issue any I2C transactions until the I2S
+	 * clock is stable. Furthermore, we must allow a 5ms
+	 * delay after the first set of register writes to
+	 * allow the DSP to boot before configuring it.
+	 */
+	usleep_range(5000, 10000);
+	send_cfg(rm, dsp_cfg_preboot, ARRAY_SIZE(dsp_cfg_preboot));
+	usleep_range(5000, 15000);
+	send_cfg(rm, tas5805m->dsp_cfg_data, tas5805m->dsp_cfg_len);
+
+	tas5805m->is_powered = true;
+	tas5805m_refresh(tas5805m);
+	mutex_unlock(&tas5805m->lock);
+}
 
-	default:
-		return -EINVAL;
+static int tas5805m_dac_event(struct snd_soc_dapm_widget *w,
+			      struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct tas5805m_priv *tas5805m =
+		snd_soc_component_get_drvdata(component);
+	struct regmap *rm = tas5805m->regmap;
+
+	if (event & SND_SOC_DAPM_PRE_PMD) {
+		unsigned int chan, global1, global2;
+
+		dev_dbg(component->dev, "DSP shutdown\n");
+		cancel_work_sync(&tas5805m->work);
+
+		mutex_lock(&tas5805m->lock);
+		if (tas5805m->is_powered) {
+			tas5805m->is_powered = false;
+
+			regmap_write(rm, REG_PAGE, 0x00);
+			regmap_write(rm, REG_BOOK, 0x00);
+
+			regmap_read(rm, REG_CHAN_FAULT, &chan);
+			regmap_read(rm, REG_GLOBAL_FAULT1, &global1);
+			regmap_read(rm, REG_GLOBAL_FAULT2, &global2);
+
+			dev_dbg(component->dev, "fault regs: CHAN=%02x, "
+				"GLOBAL1=%02x, GLOBAL2=%02x\n",
+				chan, global1, global2);
+
+			regmap_write(rm, REG_DEVICE_CTRL_2, DCTRL2_MODE_HIZ);
+		}
+		mutex_unlock(&tas5805m->lock);
 	}
 
 	return 0;
@@ -354,7 +394,8 @@
 
 static const struct snd_soc_dapm_widget tas5805m_dapm_widgets = {
 	SND_SOC_DAPM_AIF_IN("DAC IN", "Playback", 0, SND_SOC_NOPM, 0, 0),
-	SND_SOC_DAPM_DAC("DAC", NULL, SND_SOC_NOPM, 0, 0),
+	SND_SOC_DAPM_DAC_E("DAC", NULL, SND_SOC_NOPM, 0, 0,
+		tas5805m_dac_event, SND_SOC_DAPM_PRE_PMD),
 	SND_SOC_DAPM_OUTPUT("OUT")
 };
 
@@ -375,11 +416,14 @@
 	struct tas5805m_priv *tas5805m =
 		snd_soc_component_get_drvdata(component);
 
+	mutex_lock(&tas5805m->lock);
 	dev_dbg(component->dev, "set mute=%d (is_powered=%d)\n",
 		mute, tas5805m->is_powered);
+
 	tas5805m->is_muted = mute;
 	if (tas5805m->is_powered)
-		tas5805m_refresh(component);
+		tas5805m_refresh(tas5805m);
+	mutex_unlock(&tas5805m->lock);
 
 	return 0;
 }
@@ -434,6 +478,7 @@
 	if (!tas5805m)
 		return -ENOMEM;
 
+	tas5805m->i2c = i2c;
 	tas5805m->pvdd = devm_regulator_get(dev, "pvdd");
 	if (IS_ERR(tas5805m->pvdd)) {
 		dev_err(dev, "failed to get pvdd supply: %ld\n",
@@ -507,6 +552,9 @@
 	gpiod_set_value(tas5805m->gpio_pdn_n, 1);
 	usleep_range(10000, 15000);
 
+	INIT_WORK(&tas5805m->work, do_work);
+	mutex_init(&tas5805m->lock);
+
 	/* Don't register through devm. We need to be able to unregister
 	 * the component prior to deasserting PDN#
 	 */
@@ -527,6 +575,7 @@
 	struct device *dev = &i2c->dev;
 	struct tas5805m_priv *tas5805m = dev_get_drvdata(dev);
 
+	cancel_work_sync(&tas5805m->work);
 	snd_soc_unregister_component(dev);
 	gpiod_set_value(tas5805m->gpio_pdn_n, 0);
 	usleep_range(10000, 15000);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/codecs/tlv320adcx140.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/codecs/tlv320adcx140.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/codecs/wsa883x.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/codecs/wsa883x.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/fsl/fsl-asoc-card.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/fsl/fsl-asoc-card.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/fsl/fsl_micfil.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/fsl/fsl_micfil.c Changed

@@ -154,21 +154,21 @@
 
 static const struct snd_kcontrol_new fsl_micfil_snd_controls = {
 	SOC_SINGLE_SX_TLV("CH0 Volume", REG_MICFIL_OUT_CTRL,
-			  MICFIL_OUTGAIN_CHX_SHIFT(0), 0xF, 0x7, gain_tlv),
+			  MICFIL_OUTGAIN_CHX_SHIFT(0), 0x8, 0xF, gain_tlv),
 	SOC_SINGLE_SX_TLV("CH1 Volume", REG_MICFIL_OUT_CTRL,
-			  MICFIL_OUTGAIN_CHX_SHIFT(1), 0xF, 0x7, gain_tlv),
+			  MICFIL_OUTGAIN_CHX_SHIFT(1), 0x8, 0xF, gain_tlv),
 	SOC_SINGLE_SX_TLV("CH2 Volume", REG_MICFIL_OUT_CTRL,
-			  MICFIL_OUTGAIN_CHX_SHIFT(2), 0xF, 0x7, gain_tlv),
+			  MICFIL_OUTGAIN_CHX_SHIFT(2), 0x8, 0xF, gain_tlv),
 	SOC_SINGLE_SX_TLV("CH3 Volume", REG_MICFIL_OUT_CTRL,
-			  MICFIL_OUTGAIN_CHX_SHIFT(3), 0xF, 0x7, gain_tlv),
+			  MICFIL_OUTGAIN_CHX_SHIFT(3), 0x8, 0xF, gain_tlv),
 	SOC_SINGLE_SX_TLV("CH4 Volume", REG_MICFIL_OUT_CTRL,
-			  MICFIL_OUTGAIN_CHX_SHIFT(4), 0xF, 0x7, gain_tlv),
+			  MICFIL_OUTGAIN_CHX_SHIFT(4), 0x8, 0xF, gain_tlv),
 	SOC_SINGLE_SX_TLV("CH5 Volume", REG_MICFIL_OUT_CTRL,
-			  MICFIL_OUTGAIN_CHX_SHIFT(5), 0xF, 0x7, gain_tlv),
+			  MICFIL_OUTGAIN_CHX_SHIFT(5), 0x8, 0xF, gain_tlv),
 	SOC_SINGLE_SX_TLV("CH6 Volume", REG_MICFIL_OUT_CTRL,
-			  MICFIL_OUTGAIN_CHX_SHIFT(6), 0xF, 0x7, gain_tlv),
+			  MICFIL_OUTGAIN_CHX_SHIFT(6), 0x8, 0xF, gain_tlv),
 	SOC_SINGLE_SX_TLV("CH7 Volume", REG_MICFIL_OUT_CTRL,
-			  MICFIL_OUTGAIN_CHX_SHIFT(7), 0xF, 0x7, gain_tlv),
+			  MICFIL_OUTGAIN_CHX_SHIFT(7), 0x8, 0xF, gain_tlv),
 	SOC_ENUM_EXT("MICFIL Quality Select",
 		     fsl_micfil_quality_enum,
 		     micfil_quality_get, micfil_quality_set),

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/fsl/fsl_sai.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/fsl/fsl_sai.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/fsl/fsl_ssi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/fsl/fsl_ssi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/intel/avs/core.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/intel/avs/core.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/intel/boards/bytcht_es8316.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/intel/boards/bytcht_es8316.c Changed

@@ -497,21 +497,28 @@
 	if (adev) {
 		snprintf(codec_name, sizeof(codec_name),
 			 "i2c-%s", acpi_dev_name(adev));
-		put_device(&adev->dev);
 		byt_cht_es8316_daisdai_index.codecs->name = codec_name;
 	} else {
 		dev_err(dev, "Error cannot find '%s' dev\n", mach->id);
 		return -ENXIO;
 	}
 
+	codec_dev = acpi_get_first_physical_node(adev);
+	acpi_dev_put(adev);
+	if (!codec_dev)
+		return -EPROBE_DEFER;
+	priv->codec_dev = get_device(codec_dev);
+
 	/* override platform name, if required */
 	byt_cht_es8316_card.dev = dev;
 	platform_name = mach->mach_params.platform;
 
 	ret = snd_soc_fixup_dai_links_platform_name(&byt_cht_es8316_card,
 						    platform_name);
-	if (ret)
+	if (ret) {
+		put_device(codec_dev);
 		return ret;
+	}
 
 	/* Check for BYTCR or other platform and setup quirks */
 	dmi_id = dmi_first_match(byt_cht_es8316_quirk_table);
@@ -539,13 +546,10 @@
 
 	/* get the clock */
 	priv->mclk = devm_clk_get(dev, "pmc_plt_clk_3");
-	if (IS_ERR(priv->mclk))
+	if (IS_ERR(priv->mclk)) {
+		put_device(codec_dev);
 		return dev_err_probe(dev, PTR_ERR(priv->mclk), "clk_get pmc_plt_clk_3 failed\n");
-
-	codec_dev = acpi_get_first_physical_node(adev);
-	if (!codec_dev)
-		return -EPROBE_DEFER;
-	priv->codec_dev = get_device(codec_dev);
+	}
 
 	if (quirk & BYT_CHT_ES8316_JD_INVERTED)
 		propscnt++ = PROPERTY_ENTRY_BOOL("everest,jack-detect-inverted");

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/intel/boards/bytcr_rt5640.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/intel/boards/bytcr_rt5640.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/intel/boards/bytcr_rt5651.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/intel/boards/bytcr_rt5651.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/intel/boards/bytcr_wm5102.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/intel/boards/bytcr_wm5102.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/intel/boards/sof_cs42l42.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/intel/boards/sof_cs42l42.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/intel/boards/sof_es8336.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/intel/boards/sof_es8336.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/intel/boards/sof_nau8825.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/intel/boards/sof_nau8825.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/intel/boards/sof_rt5682.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/intel/boards/sof_rt5682.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/intel/boards/sof_ssp_amp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/intel/boards/sof_ssp_amp.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/kirkwood/kirkwood-dma.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/kirkwood/kirkwood-dma.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/mediatek/Kconfig -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/mediatek/Kconfig Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/mediatek/mt8186/mt8186-mt6366-rt1019-rt5682s.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/mediatek/mt8186/mt8186-mt6366-rt1019-rt5682s.c Changed

@@ -991,6 +991,21 @@
 	.num_configs = ARRAY_SIZE(mt8186_mt6366_rt1019_rt5682s_codec_conf),
 };
 
+static struct snd_soc_card mt8186_mt6366_rt5682s_max98360_soc_card = {
+	.name = "mt8186_rt5682s_max98360",
+	.owner = THIS_MODULE,
+	.dai_link = mt8186_mt6366_rt1019_rt5682s_dai_links,
+	.num_links = ARRAY_SIZE(mt8186_mt6366_rt1019_rt5682s_dai_links),
+	.controls = mt8186_mt6366_rt1019_rt5682s_controls,
+	.num_controls = ARRAY_SIZE(mt8186_mt6366_rt1019_rt5682s_controls),
+	.dapm_widgets = mt8186_mt6366_rt1019_rt5682s_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(mt8186_mt6366_rt1019_rt5682s_widgets),
+	.dapm_routes = mt8186_mt6366_rt1019_rt5682s_routes,
+	.num_dapm_routes = ARRAY_SIZE(mt8186_mt6366_rt1019_rt5682s_routes),
+	.codec_conf = mt8186_mt6366_rt1019_rt5682s_codec_conf,
+	.num_configs = ARRAY_SIZE(mt8186_mt6366_rt1019_rt5682s_codec_conf),
+};
+
 static int mt8186_mt6366_rt1019_rt5682s_dev_probe(struct platform_device *pdev)
 {
 	struct snd_soc_card *card;
@@ -1132,9 +1147,14 @@
 
 #if IS_ENABLED(CONFIG_OF)
 static const struct of_device_id mt8186_mt6366_rt1019_rt5682s_dt_match = {
-	{	.compatible = "mediatek,mt8186-mt6366-rt1019-rt5682s-sound",
+	{
+		.compatible = "mediatek,mt8186-mt6366-rt1019-rt5682s-sound",
 		.data = &mt8186_mt6366_rt1019_rt5682s_soc_card,
 	},
+	{
+		.compatible = "mediatek,mt8186-mt6366-rt5682s-max98360-sound",
+		.data = &mt8186_mt6366_rt5682s_max98360_soc_card,
+	},
 	{}
 };
 #endif

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/mediatek/mt8195/mt8195-dai-etdm.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/mediatek/mt8195/mt8195-dai-etdm.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/qcom/qdsp6/q6apm-dai.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/qcom/qdsp6/q6apm-dai.c Changed

@@ -8,6 +8,7 @@
 #include <linux/slab.h>
 #include <sound/soc.h>
 #include <sound/soc-dapm.h>
+#include <linux/spinlock.h>
 #include <sound/pcm.h>
 #include <asm/dma.h>
 #include <linux/dma-mapping.h>
@@ -53,6 +54,7 @@
 	uint16_t session_id;
 	enum stream_state state;
 	struct q6apm_graph *graph;
+	spinlock_t lock;
 };
 
 struct q6apm_dai_data {
@@ -62,7 +64,8 @@
 static struct snd_pcm_hardware q6apm_dai_hardware_capture = {
 	.info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_BLOCK_TRANSFER |
 				 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED |
-				 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME),
+				 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME |
+				 SNDRV_PCM_INFO_BATCH),
 	.formats =              (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE),
 	.rates =                SNDRV_PCM_RATE_8000_48000,
 	.rate_min =             8000,
@@ -80,7 +83,8 @@
 static struct snd_pcm_hardware q6apm_dai_hardware_playback = {
 	.info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_BLOCK_TRANSFER |
 				 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED |
-				 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME),
+				 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME |
+				 SNDRV_PCM_INFO_BATCH),
 	.formats =              (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE),
 	.rates =                SNDRV_PCM_RATE_8000_192000,
 	.rate_min =             8000,
@@ -99,20 +103,25 @@
 {
 	struct q6apm_dai_rtd *prtd = priv;
 	struct snd_pcm_substream *substream = prtd->substream;
+	unsigned long flags;
 
 	switch (opcode) {
 	case APM_CLIENT_EVENT_CMD_EOS_DONE:
 		prtd->state = Q6APM_STREAM_STOPPED;
 		break;
 	case APM_CLIENT_EVENT_DATA_WRITE_DONE:
+	        spin_lock_irqsave(&prtd->lock, flags);
 		prtd->pos += prtd->pcm_count;
+		spin_unlock_irqrestore(&prtd->lock, flags);
 		snd_pcm_period_elapsed(substream);
 		if (prtd->state == Q6APM_STREAM_RUNNING)
 			q6apm_write_async(prtd->graph, prtd->pcm_count, 0, 0, 0);
 
 		break;
 	case APM_CLIENT_EVENT_DATA_READ_DONE:
+	        spin_lock_irqsave(&prtd->lock, flags);
 		prtd->pos += prtd->pcm_count;
+		spin_unlock_irqrestore(&prtd->lock, flags);
 		snd_pcm_period_elapsed(substream);
 		if (prtd->state == Q6APM_STREAM_RUNNING)
 			q6apm_read(prtd->graph);
@@ -253,6 +262,7 @@
 	if (prtd == NULL)
 		return -ENOMEM;
 
+	spin_lock_init(&prtd->lock);
 	prtd->substream = substream;
 	prtd->graph = q6apm_graph_open(dev, (q6apm_cb)event_handler, prtd, graph_id);
 	if (IS_ERR(prtd->graph)) {
@@ -332,11 +342,17 @@
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct q6apm_dai_rtd *prtd = runtime->private_data;
+	snd_pcm_uframes_t ptr;
+	unsigned long flags;
 
+	spin_lock_irqsave(&prtd->lock, flags);
 	if (prtd->pos == prtd->pcm_size)
 		prtd->pos = 0;
 
-	return bytes_to_frames(runtime, prtd->pos);
+	ptr =  bytes_to_frames(runtime, prtd->pos);
+	spin_unlock_irqrestore(&prtd->lock, flags);
+
+	return ptr;
 }
 
 static int q6apm_dai_hw_params(struct snd_soc_component *component,

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/sh/rcar/rsnd.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/sh/rcar/rsnd.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/soc-compress.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/soc-compress.c Changed

@@ -149,6 +149,8 @@
 	if (ret < 0)
 		goto be_err;
 
+	mutex_lock_nested(&fe->card->pcm_mutex, fe->card->pcm_subclass);
+
 	/* calculate valid and active FE <-> BE dpcms */
 	dpcm_process_paths(fe, stream, &list, 1);
 	fe->dpcmstream.runtime = fe_substream->runtime;
@@ -184,7 +186,6 @@
 	fe->dpcmstream.state = SND_SOC_DPCM_STATE_OPEN;
 	fe->dpcmstream.runtime_update = SND_SOC_DPCM_UPDATE_NO;
 
-	mutex_lock_nested(&fe->card->pcm_mutex, fe->card->pcm_subclass);
 	snd_soc_runtime_activate(fe, stream);
 	mutex_unlock(&fe->card->pcm_mutex);
 
@@ -215,7 +216,6 @@
 
 	mutex_lock_nested(&fe->card->pcm_mutex, fe->card->pcm_subclass);
 	snd_soc_runtime_deactivate(fe, stream);
-	mutex_unlock(&fe->card->pcm_mutex);
 
 	fe->dpcmstream.runtime_update = SND_SOC_DPCM_UPDATE_FE;
 
@@ -234,6 +234,8 @@
 
 	dpcm_be_disconnect(fe, stream);
 
+	mutex_unlock(&fe->card->pcm_mutex);
+
 	fe->dpcmstream.runtime = NULL;
 
 	snd_soc_link_compr_shutdown(cstream, 0);
@@ -409,8 +411,9 @@
 	ret = snd_soc_link_compr_set_params(cstream);
 	if (ret < 0)
 		goto out;
-
+	mutex_lock_nested(&fe->card->pcm_mutex, fe->card->pcm_subclass);
 	dpcm_dapm_stream_event(fe, stream, SND_SOC_DAPM_STREAM_START);
+	mutex_unlock(&fe->card->pcm_mutex);
 	fe->dpcmstream.state = SND_SOC_DPCM_STATE_PREPARE;
 
 out:
@@ -623,7 +626,7 @@
 		rtd->fe_compr = 1;
 		if (rtd->dai_link->dpcm_playback)
 			be_pcm->streamsSNDRV_PCM_STREAM_PLAYBACK.substream->private_data = rtd;
-		else if (rtd->dai_link->dpcm_capture)
+		if (rtd->dai_link->dpcm_capture)
 			be_pcm->streamsSNDRV_PCM_STREAM_CAPTURE.substream->private_data = rtd;
 		memcpy(compr->ops, &soc_compr_dyn_ops, sizeof(soc_compr_dyn_ops));
 	} else {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/soc-topology.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/soc-topology.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/sof/amd/acp.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/sof/amd/acp.c Changed

@@ -316,7 +316,6 @@
 {
 	struct snd_sof_dev *sdev = context;
 	const struct sof_amd_acp_desc *desc = get_chip_info(sdev->pdata);
-	unsigned int base = desc->dsp_intr_base;
 	unsigned int val, count = ACP_HW_SEM_RETRY_COUNT;
 
 	val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, desc->ext_intr_stat);
@@ -326,28 +325,20 @@
 		return IRQ_HANDLED;
 	}
 
-	val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, base + DSP_SW_INTR_STAT_OFFSET);
-	if (val & ACP_DSP_TO_HOST_IRQ) {
-		while (snd_sof_dsp_read(sdev, ACP_DSP_BAR, desc->hw_semaphore_offset)) {
-			/* Wait until acquired HW Semaphore lock or timeout */
-			count--;
-			if (!count) {
-				dev_err(sdev->dev, "%s: Failed to acquire HW lock\n", __func__);
-				return IRQ_NONE;
-			}
+	while (snd_sof_dsp_read(sdev, ACP_DSP_BAR, desc->hw_semaphore_offset)) {
+		/* Wait until acquired HW Semaphore lock or timeout */
+		count--;
+		if (!count) {
+			dev_err(sdev->dev, "%s: Failed to acquire HW lock\n", __func__);
+			return IRQ_NONE;
 		}
-
-		sof_ops(sdev)->irq_thread(irq, sdev);
-		val |= ACP_DSP_TO_HOST_IRQ;
-		snd_sof_dsp_write(sdev, ACP_DSP_BAR, base + DSP_SW_INTR_STAT_OFFSET, val);
-
-		/* Unlock or Release HW Semaphore */
-		snd_sof_dsp_write(sdev, ACP_DSP_BAR, desc->hw_semaphore_offset, 0x0);
-
-		return IRQ_HANDLED;
 	}
 
-	return IRQ_NONE;
+	sof_ops(sdev)->irq_thread(irq, sdev);
+	/* Unlock or Release HW Semaphore */
+	snd_sof_dsp_write(sdev, ACP_DSP_BAR, desc->hw_semaphore_offset, 0x0);
+
+	return IRQ_HANDLED;
 };
 
 static irqreturn_t acp_irq_handler(int irq, void *dev_id)
@@ -358,8 +349,11 @@
 	unsigned int val;
 
 	val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, base + DSP_SW_INTR_STAT_OFFSET);
-	if (val)
+	if (val) {
+		val |= ACP_DSP_TO_HOST_IRQ;
+		snd_sof_dsp_write(sdev, ACP_DSP_BAR, base + DSP_SW_INTR_STAT_OFFSET, val);
 		return IRQ_WAKE_THREAD;
+	}
 
 	return IRQ_NONE;
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/sof/debug.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/sof/debug.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/sof/intel/hda-dai.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/sof/intel/hda-dai.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/sof/ipc4-mtrace.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/sof/ipc4-mtrace.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/sof/pm.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/sof/pm.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/soc/sof/sof-audio.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/soc/sof/sof-audio.c Changed

@@ -271,9 +271,9 @@
 	struct snd_sof_widget *swidget = widget->dobj.private;
 	struct snd_soc_dapm_path *p;
 
-	/* return if the widget is in use or if it is already unprepared */
-	if (!swidget->prepared || swidget->use_count > 1)
-		return;
+	/* skip if the widget is in use or if it is already unprepared */
+	if (!swidget || !swidget->prepared || swidget->use_count > 0)
+		goto sink_unprepare;
 
 	if (widget_opswidget->id.ipc_unprepare)
 		/* unprepare the source widget */
@@ -281,6 +281,7 @@
 
 	swidget->prepared = false;
 
+sink_unprepare:
 	/* unprepare all widgets in the sink paths */
 	snd_soc_dapm_widget_for_each_sink_path(widget, p) {
 		if (!p->walking && p->sink->dobj.private) {
@@ -303,7 +304,7 @@
 	struct snd_soc_dapm_path *p;
 	int ret;
 
-	if (!widget_opswidget->id.ipc_prepare || swidget->prepared)
+	if (!swidget || !widget_opswidget->id.ipc_prepare || swidget->prepared)
 		goto sink_prepare;
 
 	/* prepare the source widget */
@@ -326,7 +327,8 @@
 			p->walking = false;
 			if (ret < 0) {
 				/* unprepare the source widget */
-				if (widget_opswidget->id.ipc_unprepare && swidget->prepared) {
+				if (widget_opswidget->id.ipc_unprepare &&
+				    swidget && swidget->prepared) {
 					widget_opswidget->id.ipc_unprepare(swidget);
 					swidget->prepared = false;
 				}
@@ -429,11 +431,11 @@
 
 	for_each_dapm_widgets(list, i, widget) {
 		/* starting widget for playback is AIF type */
-		if (dir == SNDRV_PCM_STREAM_PLAYBACK && !WIDGET_IS_AIF(widget->id))
+		if (dir == SNDRV_PCM_STREAM_PLAYBACK && widget->id != snd_soc_dapm_aif_in)
 			continue;
 
 		/* starting widget for capture is DAI type */
-		if (dir == SNDRV_PCM_STREAM_CAPTURE && !WIDGET_IS_DAI(widget->id))
+		if (dir == SNDRV_PCM_STREAM_CAPTURE && widget->id != snd_soc_dapm_dai_out)
 			continue;
 
 		switch (op) {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/synth/emux/emux_nrpn.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/synth/emux/emux_nrpn.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/sound/usb/quirks.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/sound/usb/quirks.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/bootconfig/scripts/ftrace2bconf.sh -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/bootconfig/scripts/ftrace2bconf.sh Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/bpf/bpftool/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/bpf/bpftool/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/bpf/bpftool/prog.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/bpf/bpftool/prog.c Changed

@@ -2166,10 +2166,38 @@
 	profile_perf_event_cnt = 0;
 }
 
+static int profile_open_perf_event(int mid, int cpu, int map_fd)
+{
+	int pmu_fd;
+
+	pmu_fd = syscall(__NR_perf_event_open, &metricsmid.attr,
+			 -1 /*pid*/, cpu, -1 /*group_fd*/, 0);
+	if (pmu_fd < 0) {
+		if (errno == ENODEV) {
+			p_info("cpu %d may be offline, skip %s profiling.",
+				cpu, metricsmid.name);
+			profile_perf_event_cnt++;
+			return 0;
+		}
+		return -1;
+	}
+
+	if (bpf_map_update_elem(map_fd,
+				&profile_perf_event_cnt,
+				&pmu_fd, BPF_ANY) ||
+	    ioctl(pmu_fd, PERF_EVENT_IOC_ENABLE, 0)) {
+		close(pmu_fd);
+		return -1;
+	}
+
+	profile_perf_eventsprofile_perf_event_cnt++ = pmu_fd;
+	return 0;
+}
+
 static int profile_open_perf_events(struct profiler_bpf *obj)
 {
 	unsigned int cpu, m;
-	int map_fd, pmu_fd;
+	int map_fd;
 
 	profile_perf_events = calloc(
 		sizeof(int), obj->rodata->num_cpu * obj->rodata->num_metric);
@@ -2188,17 +2216,11 @@
 		if (!metricsm.selected)
 			continue;
 		for (cpu = 0; cpu < obj->rodata->num_cpu; cpu++) {
-			pmu_fd = syscall(__NR_perf_event_open, &metricsm.attr,
-					 -1/*pid*/, cpu, -1/*group_fd*/, 0);
-			if (pmu_fd < 0 ||
-			    bpf_map_update_elem(map_fd, &profile_perf_event_cnt,
-						&pmu_fd, BPF_ANY) ||
-			    ioctl(pmu_fd, PERF_EVENT_IOC_ENABLE, 0)) {
+			if (profile_open_perf_event(m, cpu, map_fd)) {
 				p_err("failed to create event %s on cpu %d",
 				      metricsm.name, cpu);
 				return -1;
 			}
-			profile_perf_eventsprofile_perf_event_cnt++ = pmu_fd;
 		}
 	}
 	return 0;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/gpio/gpio-event-mon.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/gpio/gpio-event-mon.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/iio/iio_utils.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/iio/iio_utils.c Changed

@@ -264,6 +264,7 @@
 			if (fscanf(sysfsfp, "%f", output) != 1)
 				ret = errno ? -errno : -ENODATA;
 
+			fclose(sysfsfp);
 			break;
 		}
 error_free_filename:
@@ -345,9 +346,9 @@
 			}
 
 			sysfsfp = fopen(filename, "r");
+			free(filename);
 			if (!sysfsfp) {
 				ret = -errno;
-				free(filename);
 				goto error_close_dir;
 			}
 
@@ -357,7 +358,6 @@
 				if (fclose(sysfsfp))
 					perror("build_channel_array(): Failed to close file");
 
-				free(filename);
 				goto error_close_dir;
 			}
 			if (ret == 1)
@@ -365,11 +365,9 @@
 
 			if (fclose(sysfsfp)) {
 				ret = -errno;
-				free(filename);
 				goto error_close_dir;
 			}
 
-			free(filename);
 		}
 
 	*ci_array = malloc(sizeof(**ci_array) * (*counter));
@@ -395,9 +393,9 @@
 			}
 
 			sysfsfp = fopen(filename, "r");
+			free(filename);
 			if (!sysfsfp) {
 				ret = -errno;
-				free(filename);
 				count--;
 				goto error_cleanup_array;
 			}
@@ -405,20 +403,17 @@
 			errno = 0;
 			if (fscanf(sysfsfp, "%i", &current_enabled) != 1) {
 				ret = errno ? -errno : -ENODATA;
-				free(filename);
 				count--;
 				goto error_cleanup_array;
 			}
 
 			if (fclose(sysfsfp)) {
 				ret = -errno;
-				free(filename);
 				count--;
 				goto error_cleanup_array;
 			}
 
 			if (!current_enabled) {
-				free(filename);
 				count--;
 				continue;
 			}
@@ -429,7 +424,6 @@
 						strlen(ent->d_name) -
 						strlen("_en"));
 			if (!current->name) {
-				free(filename);
 				ret = -ENOMEM;
 				count--;
 				goto error_cleanup_array;
@@ -439,7 +433,6 @@
 			ret = iioutils_break_up_name(current->name,
 						     &current->generic_name);
 			if (ret) {
-				free(filename);
 				free(current->name);
 				count--;
 				goto error_cleanup_array;
@@ -450,17 +443,16 @@
 				       scan_el_dir,
 				       current->name);
 			if (ret < 0) {
-				free(filename);
 				ret = -ENOMEM;
 				goto error_cleanup_array;
 			}
 
 			sysfsfp = fopen(filename, "r");
+			free(filename);
 			if (!sysfsfp) {
 				ret = -errno;
-				fprintf(stderr, "failed to open %s\n",
-					filename);
-				free(filename);
+				fprintf(stderr, "failed to open %s/%s_index\n",
+					scan_el_dir, current->name);
 				goto error_cleanup_array;
 			}
 
@@ -470,17 +462,14 @@
 				if (fclose(sysfsfp))
 					perror("build_channel_array(): Failed to close file");
 
-				free(filename);
 				goto error_cleanup_array;
 			}
 
 			if (fclose(sysfsfp)) {
 				ret = -errno;
-				free(filename);
 				goto error_cleanup_array;
 			}
 
-			free(filename);
 			/* Find the scale */
 			ret = iioutils_get_param_float(&current->scale,
 						       "scale",

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/include/nolibc/ctype.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/include/nolibc/ctype.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/include/nolibc/errno.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/include/nolibc/errno.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/include/nolibc/signal.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/include/nolibc/signal.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/include/nolibc/stdio.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/include/nolibc/stdio.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/include/nolibc/stdlib.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/include/nolibc/stdlib.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/include/nolibc/string.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/include/nolibc/string.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/include/nolibc/sys.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/include/nolibc/sys.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/include/nolibc/time.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/include/nolibc/time.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/include/nolibc/types.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/include/nolibc/types.h Changed

@@ -26,13 +26,13 @@
 #define S_IFSOCK       0140000
 #define S_IFMT         0170000
 
-#define S_ISDIR(mode)  (((mode) & S_IFDIR)  == S_IFDIR)
-#define S_ISCHR(mode)  (((mode) & S_IFCHR)  == S_IFCHR)
-#define S_ISBLK(mode)  (((mode) & S_IFBLK)  == S_IFBLK)
-#define S_ISREG(mode)  (((mode) & S_IFREG)  == S_IFREG)
-#define S_ISFIFO(mode) (((mode) & S_IFIFO)  == S_IFIFO)
-#define S_ISLNK(mode)  (((mode) & S_IFLNK)  == S_IFLNK)
-#define S_ISSOCK(mode) (((mode) & S_IFSOCK) == S_IFSOCK)
+#define S_ISDIR(mode)  (((mode) & S_IFMT) == S_IFDIR)
+#define S_ISCHR(mode)  (((mode) & S_IFMT) == S_IFCHR)
+#define S_ISBLK(mode)  (((mode) & S_IFMT) == S_IFBLK)
+#define S_ISREG(mode)  (((mode) & S_IFMT) == S_IFREG)
+#define S_ISFIFO(mode) (((mode) & S_IFMT) == S_IFIFO)
+#define S_ISLNK(mode)  (((mode) & S_IFMT) == S_IFLNK)
+#define S_ISSOCK(mode) (((mode) & S_IFMT) == S_IFSOCK)
 
 /* dirent types */
 #define DT_UNKNOWN     0x0
@@ -89,39 +89,46 @@
 #define EXIT_SUCCESS 0
 #define EXIT_FAILURE 1
 
+#define FD_SETIDXMASK (8 * sizeof(unsigned long))
+#define FD_SETBITMASK (8 * sizeof(unsigned long)-1)
+
 /* for select() */
 typedef struct {
-	uint32_t fd32(FD_SETSIZE + 31) / 32;
+	unsigned long fds(FD_SETSIZE + FD_SETBITMASK) / FD_SETIDXMASK;
 } fd_set;
 
-#define FD_CLR(fd, set) do {                                            \
-		fd_set *__set = (set);                                  \
-		int __fd = (fd);                                        \
-		if (__fd >= 0)                                          \
-			__set->fd32__fd / 32 &= ~(1U << (__fd & 31)); \
+#define FD_CLR(fd, set) do {						\
+		fd_set *__set = (set);					\
+		int __fd = (fd);					\
+		if (__fd >= 0)						\
+			__set->fds__fd / FD_SETIDXMASK &=		\
+				~(1U << (__fd & FX_SETBITMASK));	\
 	} while (0)
 
-#define FD_SET(fd, set) do {                                            \
-		fd_set *__set = (set);                                  \
-		int __fd = (fd);                                        \
-		if (__fd >= 0)                                          \
-			__set->fd32__fd / 32 |= 1U << (__fd & 31);    \
+#define FD_SET(fd, set) do {						\
+		fd_set *__set = (set);					\
+		int __fd = (fd);					\
+		if (__fd >= 0)						\
+			__set->fds__fd / FD_SETIDXMASK |=		\
+				1 << (__fd & FD_SETBITMASK);		\
 	} while (0)
 
-#define FD_ISSET(fd, set) ({                                                  \
-		fd_set *__set = (set);                                        \
-		int __fd = (fd);                                              \
-		int __r = 0;                                                  \
-		if (__fd >= 0)                                                \
-			__r = !!(__set->fd32__fd / 32 & 1U << (__fd & 31)); \
-		__r;                                                          \
+#define FD_ISSET(fd, set) ({						\
+			fd_set *__set = (set);				\
+			int __fd = (fd);				\
+		int __r = 0;						\
+		if (__fd >= 0)						\
+			__r = !!(__set->fds__fd / FD_SETIDXMASK &	\
+1U << (__fd & FD_SET_BITMASK));						\
+		__r;							\
 	})
 
-#define FD_ZERO(set) do {                                               \
-		fd_set *__set = (set);                                  \
-		int __idx;                                              \
-		for (__idx = 0; __idx < (FD_SETSIZE+31) / 32; __idx ++) \
-			__set->fd32__idx = 0;                         \
+#define FD_ZERO(set) do {						\
+		fd_set *__set = (set);					\
+		int __idx;						\
+		int __size = (FD_SETSIZE+FD_SETBITMASK) / FD_SETIDXMASK;\
+		for (__idx = 0; __idx < __size; __idx++)		\
+			__set->fds__idx = 0;				\
 	} while (0)
 
 /* for poll() */
@@ -202,4 +209,7 @@
 })
 #endif
 
+/* make sure to include all global symbols */
+#include "nolibc.h"
+
 #endif /* _NOLIBC_TYPES_H */

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/include/nolibc/unistd.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/include/nolibc/unistd.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/lib/bpf/bpf_tracing.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/lib/bpf/bpf_tracing.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/lib/bpf/btf.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/lib/bpf/btf.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/lib/bpf/nlattr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/lib/bpf/nlattr.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/lib/thermal/sampling.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/lib/thermal/sampling.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/objtool/check.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/objtool/check.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/perf/Documentation/perf-intel-pt.txt -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/perf/Documentation/perf-intel-pt.txt Changed

@@ -1813,6 +1813,36 @@
  $
 
 
+Pipe mode
+---------
+Pipe mode is a problem for Intel PT and possibly other auxtrace users.
+It's not recommended to use a pipe as data output with Intel PT because
+of the following reason.
+
+Essentially the auxtrace buffers do not behave like the regular perf
+event buffers.  That is because the head and tail are updated by
+software, but in the auxtrace case the data is written by hardware.
+So the head and tail do not get updated as data is written.
+
+In the Intel PT case, the head and tail are updated only when the trace
+is disabled by software, for example:
+    - full-trace, system wide : when buffer passes watermark
+    - full-trace, not system-wide : when buffer passes watermark or
+                                    context switches
+    - snapshot mode : as above but also when a snapshot is made
+    - sample mode : as above but also when a sample is made
+
+That means finished-round ordering doesn't work.  An auxtrace buffer
+can turn up that has data that extends back in time, possibly to the
+very beginning of tracing.
+
+For a perf.data file, that problem is solved by going through the trace
+and queuing up the auxtrace buffers in advance.
+
+For pipe mode, the order of events and timestamps can presumably
+be messed up.
+
+
 EXAMPLE
 -------

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/perf/builtin-inject.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/perf/builtin-inject.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/perf/builtin-record.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/perf/builtin-record.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/perf/perf-completion.sh -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/perf/perf-completion.sh Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/perf/tests/bpf.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/perf/tests/bpf.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/perf/tests/shell/stat_all_metrics.sh -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/perf/tests/shell/stat_all_metrics.sh Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/perf/util/auxtrace.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/perf/util/auxtrace.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/perf/util/intel-pt.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/perf/util/intel-pt.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/perf/util/llvm-utils.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/perf/util/llvm-utils.c Changed

@@ -531,14 +531,37 @@
 
 	pr_debug("llvm compiling command template: %s\n", template);
 
+	/*
+	 * Below, substitute control characters for values that can cause the
+	 * echo to misbehave, then substitute the values back.
+	 */
 	err = -ENOMEM;
-	if (asprintf(&command_echo, "echo -n \"%s\"", template) < 0)
+	if (asprintf(&command_echo, "echo -n \a%s\a", template) < 0)
 		goto errout;
 
+#define SWAP_CHAR(a, b) do { if (*p == a) *p = b; } while (0)
+	for (char *p = command_echo; *p; p++) {
+		SWAP_CHAR('<', '\001');
+		SWAP_CHAR('>', '\002');
+		SWAP_CHAR('"', '\003');
+		SWAP_CHAR('\'', '\004');
+		SWAP_CHAR('|', '\005');
+		SWAP_CHAR('&', '\006');
+		SWAP_CHAR('\a', '"');
+	}
 	err = read_from_pipe(command_echo, (void **) &command_out, NULL);
 	if (err)
 		goto errout;
 
+	for (char *p = command_out; *p; p++) {
+		SWAP_CHAR('\001', '<');
+		SWAP_CHAR('\002', '>');
+		SWAP_CHAR('\003', '"');
+		SWAP_CHAR('\004', '\'');
+		SWAP_CHAR('\005', '|');
+		SWAP_CHAR('\006', '&');
+	}
+#undef SWAP_CHAR
 	pr_debug("llvm compiling command : %s\n", command_out);
 
 	err = read_from_pipe(template, &obj_buf, &obj_buf_sz);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/power/x86/intel-speed-select/isst-config.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/power/x86/intel-speed-select/isst-config.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/ktest/ktest.pl -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/ktest/ktest.pl Changed

@@ -178,6 +178,7 @@
 my $store_successes;
 my $test_name;
 my $timeout;
+my $run_timeout;
 my $connect_timeout;
 my $config_bisect_exec;
 my $booted_timeout;
@@ -340,6 +341,7 @@
     "STORE_SUCCESSES"		=> \$store_successes,
     "TEST_NAME"			=> \$test_name,
     "TIMEOUT"			=> \$timeout,
+    "RUN_TIMEOUT"		=> \$run_timeout,
     "CONNECT_TIMEOUT"		=> \$connect_timeout,
     "CONFIG_BISECT_EXEC"	=> \$config_bisect_exec,
     "BOOTED_TIMEOUT"		=> \$booted_timeout,
@@ -1488,7 +1490,8 @@
 
 	# Still need to wait for the reboot to finish
 	wait_for_monitor($time, $reboot_success_line);
-
+    }
+    if ($powercycle || $time) {
 	end_monitor;
     }
 }
@@ -1850,6 +1853,14 @@
     $command =~ s/\$SSH_USER/$ssh_user/g;
     $command =~ s/\$MACHINE/$machine/g;
 
+    if (!defined($timeout)) {
+	$timeout = $run_timeout;
+    }
+
+    if (!defined($timeout)) {
+	$timeout = -1; # tell wait_for_input to wait indefinitely
+    }
+
     doprint("$command ... ");
     $start_time = time;
 
@@ -1876,13 +1887,10 @@
 
     while (1) {
 	my $fp = \*CMD;
-	if (defined($timeout)) {
-	    doprint "timeout = $timeout\n";
-	}
 	my $line = wait_for_input($fp, $timeout);
 	if (!defined($line)) {
 	    my $now = time;
-	    if (defined($timeout) && (($now - $start_time) >= $timeout)) {
+	    if ($timeout >= 0 && (($now - $start_time) >= $timeout)) {
 		doprint "Hit timeout of $timeout, killing process\n";
 		$hit_timeout = 1;
 		kill 9, $pid;
@@ -2054,6 +2062,11 @@
 	$time = $timeout;
     }
 
+    if ($time < 0) {
+	# Negative number means wait indefinitely
+	undef $time;
+    }
+
     $rin = '';
     vec($rin, fileno($fp), 1) = 1;
     vec($rin, fileno(\*STDIN), 1) = 1;
@@ -4193,6 +4206,9 @@
 }
 
 sub cancel_test {
+    if ($monitor_cnt) {
+	end_monitor;
+    }
     if ($email_when_canceled) {
 	my $name = get_test_name;
 	send_email("KTEST: Your $name test was cancelled",

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/ktest/sample.conf -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/ktest/sample.conf Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/memblock/internal.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/memblock/internal.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/arm64/abi/syscall-abi.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/arm64/abi/syscall-abi.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/arm64/fp/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/arm64/fp/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/arm64/signal/testcases/ssve_regs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/arm64/signal/testcases/ssve_regs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/arm64/signal/testcases/za_regs.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/arm64/signal/testcases/za_regs.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/arm64/tags/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/arm64/tags/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/bpf/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/bpf/Makefile Changed

@@ -149,8 +149,6 @@
 # NOTE: Semicolon at the end is critical to override lib.mk's default static
 # rule for binaries.
 $(notdir $(TEST_GEN_PROGS)						\
-	 $(TEST_PROGS)							\
-	 $(TEST_PROGS_EXTENDED)						\
 	 $(TEST_GEN_PROGS_EXTENDED)					\
 	 $(TEST_CUSTOM_PROGS)): %: $(OUTPUT)/% ;
 
@@ -181,15 +179,17 @@
 # do not fail. Static builds leave urandom_read relying on system-wide shared libraries.
 $(OUTPUT)/liburandom_read.so: urandom_read_lib1.c urandom_read_lib2.c
 	$(call msg,LIB,,$@)
-	$(Q)$(CLANG) $(filter-out -static,$(CFLAGS) $(LDFLAGS)) $^ $(LDLIBS)   \
-		     -fuse-ld=$(LLD) -Wl,-znoseparate-code -fPIC -shared -o $@
+	$(Q)$(CLANG) $(filter-out -static,$(CFLAGS) $(LDFLAGS))   \
+		     $^ $(filter-out -static,$(LDLIBS))	     \
+		     -fuse-ld=$(LLD) -Wl,-znoseparate-code -Wl,--build-id=sha1 \
+		     -fPIC -shared -o $@
 
 $(OUTPUT)/urandom_read: urandom_read.c urandom_read_aux.c $(OUTPUT)/liburandom_read.so
 	$(call msg,BINARY,,$@)
 	$(Q)$(CLANG) $(filter-out -static,$(CFLAGS) $(LDFLAGS)) $(filter %.c,$^) \
-		     liburandom_read.so $(LDLIBS)			       \
-		     -fuse-ld=$(LLD) -Wl,-znoseparate-code		       \
-		     -Wl,-rpath=. -Wl,--build-id=sha1 -o $@
+		     liburandom_read.so $(filter-out -static,$(LDLIBS))	     \
+		     -fuse-ld=$(LLD) -Wl,-znoseparate-code -Wl,--build-id=sha1 \
+		     -Wl,-rpath=. -o $@
 
 $(OUTPUT)/sign-file: ../../../../scripts/sign-file.c
 	$(call msg,SIGN-FILE,,$@)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/bpf/prog_tests/xdp_do_redirect.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/bpf/prog_tests/xdp_do_redirect.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/bpf/progs/map_kptr.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/bpf/progs/map_kptr.c Changed

@@ -62,21 +62,23 @@
 bpf_kfunc_call_test_kptr_get(struct prog_test_ref_kfunc **p, int a, int b) __ksym;
 extern void bpf_kfunc_call_test_release(struct prog_test_ref_kfunc *p) __ksym;
 
+#define WRITE_ONCE(x, val) ((*(volatile typeof(x) *) &(x)) = (val))
+
 static void test_kptr_unref(struct map_value *v)
 {
 	struct prog_test_ref_kfunc *p;
 
 	p = v->unref_ptr;
 	/* store untrusted_ptr_or_null_ */
-	v->unref_ptr = p;
+	WRITE_ONCE(v->unref_ptr, p);
 	if (!p)
 		return;
 	if (p->a + p->b > 100)
 		return;
 	/* store untrusted_ptr_ */
-	v->unref_ptr = p;
+	WRITE_ONCE(v->unref_ptr, p);
 	/* store NULL */
-	v->unref_ptr = NULL;
+	WRITE_ONCE(v->unref_ptr, NULL);
 }
 
 static void test_kptr_ref(struct map_value *v)
@@ -85,7 +87,7 @@
 
 	p = v->ref_ptr;
 	/* store ptr_or_null_ */
-	v->unref_ptr = p;
+	WRITE_ONCE(v->unref_ptr, p);
 	if (!p)
 		return;
 	if (p->a + p->b > 100)
@@ -99,7 +101,7 @@
 		return;
 	}
 	/* store ptr_ */
-	v->unref_ptr = p;
+	WRITE_ONCE(v->unref_ptr, p);
 	bpf_kfunc_call_test_release(p);
 
 	p = bpf_kfunc_call_test_acquire(&(unsigned long){0});

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/bpf/progs/test_bpf_nf.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/bpf/progs/test_bpf_nf.c Changed

@@ -34,6 +34,11 @@
 int test_exist_lookup = -ENOENT;
 u32 test_exist_lookup_mark = 0;
 
+enum nf_nat_manip_type___local {
+	NF_NAT_MANIP_SRC___local,
+	NF_NAT_MANIP_DST___local
+};
+
 struct nf_conn;
 
 struct bpf_ct_opts___local {
@@ -58,7 +63,7 @@
 int bpf_ct_set_status(struct nf_conn *, u32) __ksym;
 int bpf_ct_change_status(struct nf_conn *, u32) __ksym;
 int bpf_ct_set_nat_info(struct nf_conn *, union nf_inet_addr *,
-			int port, enum nf_nat_manip_type) __ksym;
+			int port, enum nf_nat_manip_type___local) __ksym;
 
 static __always_inline void
 nf_ct_test(struct nf_conn *(*lookup_fn)(void *, struct bpf_sock_tuple *, u32,
@@ -157,10 +162,10 @@
 
 		/* snat */
 		saddr.ip = bpf_get_prandom_u32();
-		bpf_ct_set_nat_info(ct, &saddr, sport, NF_NAT_MANIP_SRC);
+		bpf_ct_set_nat_info(ct, &saddr, sport, NF_NAT_MANIP_SRC___local);
 		/* dnat */
 		daddr.ip = bpf_get_prandom_u32();
-		bpf_ct_set_nat_info(ct, &daddr, dport, NF_NAT_MANIP_DST);
+		bpf_ct_set_nat_info(ct, &daddr, dport, NF_NAT_MANIP_DST___local);
 
 		ct_ins = bpf_ct_insert_entry(ct);
 		if (ct_ins) {

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/bpf/verifier/search_pruning.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/bpf/verifier/search_pruning.c Changed

@@ -225,3 +225,39 @@
 	.result_unpriv = ACCEPT,
 	.insn_processed = 15,
 },
+/* The test performs a conditional 64-bit write to a stack location
+ * fp-8, this is followed by an unconditional 8-bit write to fp-8,
+ * then data is read from fp-8. This sequence is unsafe.
+ *
+ * The test would be mistakenly marked as safe w/o dst register parent
+ * preservation in verifier.c:copy_register_state() function.
+ *
+ * Note the usage of BPF_F_TEST_STATE_FREQ to force creation of the
+ * checkpoint state after conditional 64-bit assignment.
+ */
+{
+	"write tracking and register parent chain bug",
+	.insns = {
+	/* r6 = ktime_get_ns() */
+	BPF_EMIT_CALL(BPF_FUNC_ktime_get_ns),
+	BPF_MOV64_REG(BPF_REG_6, BPF_REG_0),
+	/* r0 = ktime_get_ns() */
+	BPF_EMIT_CALL(BPF_FUNC_ktime_get_ns),
+	/* if r0 > r6 goto +1 */
+	BPF_JMP_REG(BPF_JGT, BPF_REG_0, BPF_REG_6, 1),
+	/* *(u64 *)(r10 - 8) = 0xdeadbeef */
+	BPF_ST_MEM(BPF_DW, BPF_REG_FP, -8, 0xdeadbeef),
+	/* r1 = 42 */
+	BPF_MOV64_IMM(BPF_REG_1, 42),
+	/* *(u8 *)(r10 - 8) = r1 */
+	BPF_STX_MEM(BPF_B, BPF_REG_FP, BPF_REG_1, -8),
+	/* r2 = *(u64 *)(r10 - 8) */
+	BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_FP, -8),
+	/* exit(0) */
+	BPF_MOV64_IMM(BPF_REG_0, 0),
+	BPF_EXIT_INSN(),
+	},
+	.flags = BPF_F_TEST_STATE_FREQ,
+	.errstr = "invalid read from stack off -8+1 size 8",
+	.result = REJECT,
+},

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/bpf/xdp_synproxy.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/bpf/xdp_synproxy.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/bpf/xskxceiver.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/bpf/xskxceiver.c Changed

@@ -350,7 +350,7 @@
 	umem = calloc(1, sizeof(struct xsk_umem_info));
 	if (!umem) {
 		munmap(bufs, umem_sz);
-		exit_with_error(-ENOMEM);
+		exit_with_error(ENOMEM);
 	}
 	umem->frame_size = XSK_UMEM__DEFAULT_FRAME_SIZE;
 	ret = xsk_configure_umem(umem, bufs, umem_sz);
@@ -767,7 +767,7 @@
 	struct ethhdr *ethhdr;
 	struct udphdr *udphdr;
 	struct iphdr *iphdr;
-	int payload, i;
+	u32 payload, i;
 
 	ethhdr = pkt;
 	iphdr = pkt + sizeof(*ethhdr);
@@ -792,7 +792,7 @@
 	fprintf(stdout, "DEBUG>> L4: udp_hdr->src: %d\n", ntohs(udphdr->source));
 	fprintf(stdout, "DEBUG>> L4: udp_hdr->dst: %d\n", ntohs(udphdr->dest));
 	/*extract L5 frame */
-	payload = *((uint32_t *)(pkt + PKT_HDR_SIZE));
+	payload = ntohl(*((u32 *)(pkt + PKT_HDR_SIZE)));
 
 	fprintf(stdout, "DEBUG>> L5: payload: %d\n", payload);
 	fprintf(stdout, "---------------------------------------\n");
@@ -936,7 +936,7 @@
 		if (ifobj->use_poll) {
 			ret = poll(fds, 1, POLL_TMOUT);
 			if (ret < 0)
-				exit_with_error(-ret);
+				exit_with_error(errno);
 
 			if (!ret) {
 				if (!is_umem_valid(test->ifobj_tx))
@@ -963,7 +963,7 @@
 				if (xsk_ring_prod__needs_wakeup(&umem->fq)) {
 					ret = poll(fds, 1, POLL_TMOUT);
 					if (ret < 0)
-						exit_with_error(-ret);
+						exit_with_error(errno);
 				}
 				ret = xsk_ring_prod__reserve(&umem->fq, rcvd, &idx_fq);
 			}
@@ -1014,7 +1014,7 @@
 			if (timeout) {
 				if (ret < 0) {
 					ksft_print_msg("ERROR: %s Poll error %d\n",
-						       __func__, ret);
+						       __func__, errno);
 					return TEST_FAILURE;
 				}
 				if (ret == 0)
@@ -1023,7 +1023,7 @@
 			}
 			if (ret <= 0) {
 				ksft_print_msg("ERROR: %s Poll error %d\n",
-					       __func__, ret);
+					       __func__, errno);
 				return TEST_FAILURE;
 			}
 		}
@@ -1322,18 +1322,18 @@
 	if (ifobject->xdp_flags & XDP_FLAGS_SKB_MODE) {
 		if (opts.attach_mode != XDP_ATTACHED_SKB) {
 			ksft_print_msg("ERROR: %s XDP prog not in SKB mode\n");
-			exit_with_error(-EINVAL);
+			exit_with_error(EINVAL);
 		}
 	} else if (ifobject->xdp_flags & XDP_FLAGS_DRV_MODE) {
 		if (opts.attach_mode != XDP_ATTACHED_DRV) {
 			ksft_print_msg("ERROR: %s XDP prog not in DRV mode\n");
-			exit_with_error(-EINVAL);
+			exit_with_error(EINVAL);
 		}
 	}
 
 	ret = xsk_socket__update_xskmap(ifobject->xsk->xsk, ifobject->xsk_map_fd);
 	if (ret)
-		exit_with_error(-ret);
+		exit_with_error(errno);
 }
 
 static void *worker_testapp_validate_tx(void *arg)
@@ -1540,7 +1540,7 @@
 
 	ret = xsk_socket__update_xskmap(ifobj_rx->xsk->xsk, ifobj_rx->xsk_map_fd);
 	if (ret)
-		exit_with_error(-ret);
+		exit_with_error(errno);
 }
 
 static void testapp_bpf_res(struct test_spec *test)

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/cgroup/test_cpuset_prs.sh -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/cgroup/test_cpuset_prs.sh Changed

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_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/ipc/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/ipc/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/kcmp/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/kcmp/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/landlock/fs_test.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/landlock/fs_test.c Changed

@@ -11,6 +11,7 @@
 #include <fcntl.h>
 #include <linux/landlock.h>
 #include <sched.h>
+#include <stdio.h>
 #include <string.h>
 #include <sys/capability.h>
 #include <sys/mount.h>
@@ -87,6 +88,40 @@
  *         └── s3d3
  */
 
+static bool fgrep(FILE *const inf, const char *const str)
+{
+	char line32;
+	const int slen = strlen(str);
+
+	while (!feof(inf)) {
+		if (!fgets(line, sizeof(line), inf))
+			break;
+		if (strncmp(line, str, slen))
+			continue;
+
+		return true;
+	}
+
+	return false;
+}
+
+static bool supports_overlayfs(void)
+{
+	bool res;
+	FILE *const inf = fopen("/proc/filesystems", "r");
+
+	/*
+	 * Consider that the filesystem is supported if we cannot get the
+	 * supported ones.
+	 */
+	if (!inf)
+		return true;
+
+	res = fgrep(inf, "nodev\toverlay\n");
+	fclose(inf);
+	return res;
+}
+
 static void mkdir_parents(struct __test_metadata *const _metadata,
 			  const char *const path)
 {
@@ -3539,6 +3574,9 @@
 
 FIXTURE_SETUP(layout2_overlay)
 {
+	if (!supports_overlayfs())
+		SKIP(return, "overlayfs is not supported");
+
 	prepare_layout(_metadata);
 
 	create_directory(_metadata, LOWER_BASE);
@@ -3575,6 +3613,9 @@
 
 FIXTURE_TEARDOWN(layout2_overlay)
 {
+	if (!supports_overlayfs())
+		SKIP(return, "overlayfs is not supported");
+
 	EXPECT_EQ(0, remove_path(lower_do1_fl3));
 	EXPECT_EQ(0, remove_path(lower_dl1_fl2));
 	EXPECT_EQ(0, remove_path(lower_fl1));
@@ -3606,6 +3647,9 @@
 
 TEST_F_FORK(layout2_overlay, no_restriction)
 {
+	if (!supports_overlayfs())
+		SKIP(return, "overlayfs is not supported");
+
 	ASSERT_EQ(0, test_open(lower_fl1, O_RDONLY));
 	ASSERT_EQ(0, test_open(lower_dl1, O_RDONLY));
 	ASSERT_EQ(0, test_open(lower_dl1_fl2, O_RDONLY));
@@ -3769,6 +3813,9 @@
 	size_t i;
 	const char *path_entry;
 
+	if (!supports_overlayfs())
+		SKIP(return, "overlayfs is not supported");
+
 	/* Sets rules on base directories (i.e. outside overlay scope). */
 	ruleset_fd = create_ruleset(_metadata, ACCESS_RW, layer1_base);
 	ASSERT_LE(0, ruleset_fd);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/landlock/ptrace_test.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/landlock/ptrace_test.c Changed

@@ -19,6 +19,12 @@
 
 #include "common.h"
 
+/* Copied from security/yama/yama_lsm.c */
+#define YAMA_SCOPE_DISABLED 0
+#define YAMA_SCOPE_RELATIONAL 1
+#define YAMA_SCOPE_CAPABILITY 2
+#define YAMA_SCOPE_NO_ATTACH 3
+
 static void create_domain(struct __test_metadata *const _metadata)
 {
 	int ruleset_fd;
@@ -60,6 +66,25 @@
 	return 0;
 }
 
+static int get_yama_ptrace_scope(void)
+{
+	int ret;
+	char buf2 = {};
+	const int fd = open("/proc/sys/kernel/yama/ptrace_scope", O_RDONLY);
+
+	if (fd < 0)
+		return 0;
+
+	if (read(fd, buf, 1) < 0) {
+		close(fd);
+		return -1;
+	}
+
+	ret = atoi(buf);
+	close(fd);
+	return ret;
+}
+
 /* clang-format off */
 FIXTURE(hierarchy) {};
 /* clang-format on */
@@ -232,8 +257,51 @@
 	pid_t child, parent;
 	int status, err_proc_read;
 	int pipe_child2, pipe_parent2;
+	int yama_ptrace_scope;
 	char buf_parent;
 	long ret;
+	bool can_read_child, can_trace_child, can_read_parent, can_trace_parent;
+
+	yama_ptrace_scope = get_yama_ptrace_scope();
+	ASSERT_LE(0, yama_ptrace_scope);
+
+	if (yama_ptrace_scope > YAMA_SCOPE_DISABLED)
+		TH_LOG("Incomplete tests due to Yama restrictions (scope %d)",
+		       yama_ptrace_scope);
+
+	/*
+	 * can_read_child is true if a parent process can read its child
+	 * process, which is only the case when the parent process is not
+	 * isolated from the child with a dedicated Landlock domain.
+	 */
+	can_read_child = !variant->domain_parent;
+
+	/*
+	 * can_trace_child is true if a parent process can trace its child
+	 * process.  This depends on two conditions:
+	 * - The parent process is not isolated from the child with a dedicated
+	 *   Landlock domain.
+	 * - Yama allows tracing children (up to YAMA_SCOPE_RELATIONAL).
+	 */
+	can_trace_child = can_read_child &&
+			  yama_ptrace_scope <= YAMA_SCOPE_RELATIONAL;
+
+	/*
+	 * can_read_parent is true if a child process can read its parent
+	 * process, which is only the case when the child process is not
+	 * isolated from the parent with a dedicated Landlock domain.
+	 */
+	can_read_parent = !variant->domain_child;
+
+	/*
+	 * can_trace_parent is true if a child process can trace its parent
+	 * process.  This depends on two conditions:
+	 * - The child process is not isolated from the parent with a dedicated
+	 *   Landlock domain.
+	 * - Yama is disabled (YAMA_SCOPE_DISABLED).
+	 */
+	can_trace_parent = can_read_parent &&
+			   yama_ptrace_scope <= YAMA_SCOPE_DISABLED;
 
 	/*
 	 * Removes all effective and permitted capabilities to not interfere
@@ -264,16 +332,21 @@
 		/* Waits for the parent to be in a domain, if any. */
 		ASSERT_EQ(1, read(pipe_parent0, &buf_child, 1));
 
-		/* Tests PTRACE_ATTACH and PTRACE_MODE_READ on the parent. */
+		/* Tests PTRACE_MODE_READ on the parent. */
 		err_proc_read = test_ptrace_read(parent);
+		if (can_read_parent) {
+			EXPECT_EQ(0, err_proc_read);
+		} else {
+			EXPECT_EQ(EACCES, err_proc_read);
+		}
+
+		/* Tests PTRACE_ATTACH on the parent. */
 		ret = ptrace(PTRACE_ATTACH, parent, NULL, 0);
-		if (variant->domain_child) {
+		if (can_trace_parent) {
+			EXPECT_EQ(0, ret);
+		} else {
 			EXPECT_EQ(-1, ret);
 			EXPECT_EQ(EPERM, errno);
-			EXPECT_EQ(EACCES, err_proc_read);
-		} else {
-			EXPECT_EQ(0, ret);
-			EXPECT_EQ(0, err_proc_read);
 		}
 		if (ret == 0) {
 			ASSERT_EQ(parent, waitpid(parent, &status, 0));
@@ -283,11 +356,11 @@
 
 		/* Tests child PTRACE_TRACEME. */
 		ret = ptrace(PTRACE_TRACEME);
-		if (variant->domain_parent) {
+		if (can_trace_child) {
+			EXPECT_EQ(0, ret);
+		} else {
 			EXPECT_EQ(-1, ret);
 			EXPECT_EQ(EPERM, errno);
-		} else {
-			EXPECT_EQ(0, ret);
 		}
 
 		/*
@@ -296,7 +369,7 @@
 		 */
 		ASSERT_EQ(1, write(pipe_child1, ".", 1));
 
-		if (!variant->domain_parent) {
+		if (can_trace_child) {
 			ASSERT_EQ(0, raise(SIGSTOP));
 		}
 
@@ -321,7 +394,7 @@
 	ASSERT_EQ(1, read(pipe_child0, &buf_parent, 1));
 
 	/* Tests child PTRACE_TRACEME. */
-	if (!variant->domain_parent) {
+	if (can_trace_child) {
 		ASSERT_EQ(child, waitpid(child, &status, 0));
 		ASSERT_EQ(1, WIFSTOPPED(status));
 		ASSERT_EQ(0, ptrace(PTRACE_DETACH, child, NULL, 0));
@@ -331,17 +404,23 @@
 		EXPECT_EQ(ESRCH, errno);
 	}
 
-	/* Tests PTRACE_ATTACH and PTRACE_MODE_READ on the child. */
+	/* Tests PTRACE_MODE_READ on the child. */
 	err_proc_read = test_ptrace_read(child);
+	if (can_read_child) {
+		EXPECT_EQ(0, err_proc_read);
+	} else {
+		EXPECT_EQ(EACCES, err_proc_read);
+	}
+
+	/* Tests PTRACE_ATTACH on the child. */
 	ret = ptrace(PTRACE_ATTACH, child, NULL, 0);
-	if (variant->domain_parent) {
+	if (can_trace_child) {
+		EXPECT_EQ(0, ret);
+	} else {
 		EXPECT_EQ(-1, ret);
 		EXPECT_EQ(EPERM, errno);
-		EXPECT_EQ(EACCES, err_proc_read);
-	} else {
-		EXPECT_EQ(0, ret);
-		EXPECT_EQ(0, err_proc_read);
 	}
+
 	if (ret == 0) {
 		ASSERT_EQ(child, waitpid(child, &status, 0));
 		ASSERT_EQ(1, WIFSTOPPED(status));

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/lib.mk -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/lib.mk Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/media_tests/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/media_tests/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/membarrier/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/membarrier/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/mount_setattr/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/mount_setattr/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/move_mount_set_group/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/move_mount_set_group/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/net/cmsg_ipv6.sh -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/net/cmsg_ipv6.sh Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/net/fib_tests.sh -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/net/fib_tests.sh Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/net/forwarding/lib.sh -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/net/forwarding/lib.sh Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/net/mptcp/mptcp_join.sh -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/net/mptcp/mptcp_join.sh Changed

@@ -472,6 +472,12 @@
 	wait $1 2>/dev/null
 }
 
+kill_tests_wait()
+{
+	kill -SIGUSR1 $(ip netns pids $ns2) $(ip netns pids $ns1)
+	wait
+}
+
 pm_nl_set_limits()
 {
 	local ns=$1
@@ -1688,6 +1694,7 @@
 	local subflow_nr=$3
 	local cnt1
 	local cnt2
+	local dump_stats
 
 	if  -n "${need_title}" ; then
 		printf "%03u %-36s %s" "${TEST_COUNT}" "${TEST_NAME}" "${msg}"
@@ -1705,7 +1712,12 @@
 		echo " ok "
 	fi
 
-	 "${dump_stats}" = 1  && ( ss -N $ns1 -tOni ; ss -N $ns1 -tOni | grep token; ip -n $ns1 mptcp endpoint )
+	if  "${dump_stats}" = 1 ; then
+		ss -N $ns1 -tOni
+		ss -N $ns1 -tOni | grep token
+		ip -n $ns1 mptcp endpoint
+		dump_stats
+	fi
 }
 
 chk_link_usage()
@@ -2985,7 +2997,7 @@
 		pm_nl_set_limits $ns1 2 2
 		pm_nl_set_limits $ns2 2 2
 		pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
-		run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow &
+		run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow 2>/dev/null &
 
 		wait_mpj $ns1
 		pm_nl_check_endpoint 1 "creation" \
@@ -2998,14 +3010,14 @@
 		pm_nl_add_endpoint $ns2 10.0.2.2 flags signal
 		pm_nl_check_endpoint 0 "modif is allowed" \
 			$ns2 10.0.2.2 id 1 flags signal
-		wait
+		kill_tests_wait
 	fi
 
 	if reset "delete and re-add"; then
 		pm_nl_set_limits $ns1 1 1
 		pm_nl_set_limits $ns2 1 1
 		pm_nl_add_endpoint $ns2 10.0.2.2 id 2 dev ns2eth2 flags subflow
-		run_tests $ns1 $ns2 10.0.1.1 4 0 0 slow &
+		run_tests $ns1 $ns2 10.0.1.1 4 0 0 speed_20 2>/dev/null &
 
 		wait_mpj $ns2
 		pm_nl_del_endpoint $ns2 2 10.0.2.2
@@ -3015,7 +3027,7 @@
 		pm_nl_add_endpoint $ns2 10.0.2.2 dev ns2eth2 flags subflow
 		wait_mpj $ns2
 		chk_subflow_nr "" "after re-add" 2
-		wait
+		kill_tests_wait
 	fi
 }

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/net/mptcp/userspace_pm.sh -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/net/mptcp/userspace_pm.sh Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/net/test_vxlan_vnifiltering.sh -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/net/test_vxlan_vnifiltering.sh Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/net/toeplitz.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/net/toeplitz.c Changed

@@ -215,7 +215,7 @@
 }
 
 /* A single TPACKET_V3 block can hold multiple frames */
-static void recv_block(struct ring_state *ring)
+static bool recv_block(struct ring_state *ring)
 {
 	struct tpacket_block_desc *block;
 	char *frame;
@@ -223,7 +223,7 @@
 
 	block = (void *)(ring->mmap + ring->idx * ring_block_sz);
 	if (!(block->hdr.bh1.block_status & TP_STATUS_USER))
-		return;
+		return false;
 
 	frame = (char *)block;
 	frame += block->hdr.bh1.offset_to_first_pkt;
@@ -235,6 +235,8 @@
 
 	block->hdr.bh1.block_status = TP_STATUS_KERNEL;
 	ring->idx = (ring->idx + 1) % ring_block_nr;
+
+	return true;
 }
 
 /* simple test: sleep once unconditionally and then process all rings */
@@ -245,7 +247,7 @@
 	usleep(1000 * cfg_timeout_msec);
 
 	for (i = 0; i < num_cpus; i++)
-		recv_block(&ringsi);
+		do {} while (recv_block(&ringsi));
 
 	fprintf(stderr, "count: pass=%u nohash=%u fail=%u\n",
 		frames_received - frames_nohash - frames_error,
@@ -257,12 +259,12 @@
 	struct tpacket_req3 req3 = {0};
 	void *ring;
 
-	req3.tp_retire_blk_tov = cfg_timeout_msec;
+	req3.tp_retire_blk_tov = cfg_timeout_msec / 8;
 	req3.tp_feature_req_word = TP_FT_REQ_FILL_RXHASH;
 
 	req3.tp_frame_size = 2048;
 	req3.tp_frame_nr = 1 << 10;
-	req3.tp_block_nr = 2;
+	req3.tp_block_nr = 16;
 
 	req3.tp_block_size = req3.tp_frame_size * req3.tp_frame_nr;
 	req3.tp_block_size /= req3.tp_block_nr;

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/net/udpgso_bench.sh -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/net/udpgso_bench.sh Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/net/udpgso_bench_rx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/net/udpgso_bench_rx.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/net/udpgso_bench_tx.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/net/udpgso_bench_tx.c Changed

@@ -62,6 +62,7 @@
 static int	cfg_port	= 8000;
 static int	cfg_runtime_ms	= -1;
 static bool	cfg_poll;
+static int	cfg_poll_loop_timeout_ms = 2000;
 static bool	cfg_segment;
 static bool	cfg_sendmmsg;
 static bool	cfg_tcp;
@@ -235,16 +236,17 @@
 	}
 }
 
-static void flush_errqueue(int fd, const bool do_poll)
+static void flush_errqueue(int fd, const bool do_poll,
+			   unsigned long poll_timeout, const bool poll_err)
 {
 	if (do_poll) {
 		struct pollfd fds = {0};
 		int ret;
 
 		fds.fd = fd;
-		ret = poll(&fds, 1, 500);
+		ret = poll(&fds, 1, poll_timeout);
 		if (ret == 0) {
-			if (cfg_verbose)
+			if ((cfg_verbose) && (poll_err))
 				fprintf(stderr, "poll timeout\n");
 		} else if (ret < 0) {
 			error(1, errno, "poll");
@@ -254,6 +256,20 @@
 	flush_errqueue_recv(fd);
 }
 
+static void flush_errqueue_retry(int fd, unsigned long num_sends)
+{
+	unsigned long tnow, tstop;
+	bool first_try = true;
+
+	tnow = gettimeofday_ms();
+	tstop = tnow + cfg_poll_loop_timeout_ms;
+	do {
+		flush_errqueue(fd, true, tstop - tnow, first_try);
+		first_try = false;
+		tnow = gettimeofday_ms();
+	} while ((stat_zcopies != num_sends) && (tnow < tstop));
+}
+
 static int send_tcp(int fd, char *data)
 {
 	int ret, done = 0, count = 0;
@@ -413,7 +429,8 @@
 
 static void usage(const char *filepath)
 {
-	error(1, 0, "Usage: %s -46acmHPtTuvz -C cpu -D dst ip -l secs -M messagenr -p port -s sendsize -S gsosize",
+	error(1, 0, "Usage: %s -46acmHPtTuvz -C cpu -D dst ip -l secs "
+		    "-L secs -M messagenr -p port -s sendsize -S gsosize",
 		    filepath);
 }
 
@@ -423,7 +440,7 @@
 	int max_len, hdrlen;
 	int c;
 
-	while ((c = getopt(argc, argv, "46acC:D:Hl:mM:p:s:PS:tTuvz")) != -1) {
+	while ((c = getopt(argc, argv, "46acC:D:Hl:L:mM:p:s:PS:tTuvz")) != -1) {
 		switch (c) {
 		case '4':
 			if (cfg_family != PF_UNSPEC)
@@ -452,6 +469,9 @@
 		case 'l':
 			cfg_runtime_ms = strtoul(optarg, NULL, 10) * 1000;
 			break;
+		case 'L':
+			cfg_poll_loop_timeout_ms = strtoul(optarg, NULL, 10) * 1000;
+			break;
 		case 'm':
 			cfg_sendmmsg = true;
 			break;
@@ -490,6 +510,8 @@
 		case 'z':
 			cfg_zerocopy = true;
 			break;
+		default:
+			exit(1);
 		}
 	}
 
@@ -677,7 +699,7 @@
 			num_sends += send_udp(fd, bufi);
 		num_msgs++;
 		if ((cfg_zerocopy && ((num_msgs & 0xF) == 0)) || cfg_tx_tstamp)
-			flush_errqueue(fd, cfg_poll);
+			flush_errqueue(fd, cfg_poll, 500, true);
 
 		if (cfg_msg_nr && num_msgs >= cfg_msg_nr)
 			break;
@@ -696,7 +718,7 @@
 	} while (!interrupted && (cfg_runtime_ms == -1 || tnow < tstop));
 
 	if (cfg_zerocopy || cfg_tx_tstamp)
-		flush_errqueue(fd, true);
+		flush_errqueue_retry(fd, num_sends);
 
 	if (close(fd))
 		error(1, errno, "close");

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/netfilter/rpath.sh -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/netfilter/rpath.sh Changed

@@ -62,10 +62,16 @@
 ip -net "$ns2" a a fec0:42::1/64 dev d0 nodad
 
 # firewall matches to test
- -n "$iptables"  && ip netns exec "$ns2" \
-	"$iptables" -t raw -A PREROUTING -s 192.168.0.0/16 -m rpfilter
- -n "$ip6tables"  && ip netns exec "$ns2" \
-	"$ip6tables" -t raw -A PREROUTING -s fec0::/16 -m rpfilter
+ -n "$iptables"  && {
+	common='-t raw -A PREROUTING -s 192.168.0.0/16'
+	ip netns exec "$ns2" "$iptables" $common -m rpfilter
+	ip netns exec "$ns2" "$iptables" $common -m rpfilter --invert
+}
+ -n "$ip6tables"  && {
+	common='-t raw -A PREROUTING -s fec0::/16'
+	ip netns exec "$ns2" "$ip6tables" $common -m rpfilter
+	ip netns exec "$ns2" "$ip6tables" $common -m rpfilter --invert
+}
  -n "$nft"  && ip netns exec "$ns2" $nft -f - <<EOF
 table inet t {
 	chain c {
@@ -89,6 +95,11 @@
 	 -n "$1"  || return 0
 	ip netns exec "$ns2" "$1" -t raw -vS | grep -q -- "-m rpfilter -c 0 0"
 }
+ipt_zero_reverse_rule() { # (command)
+	 -n "$1"  || return 0
+	ip netns exec "$ns2" "$1" -t raw -vS | \
+		grep -q -- "-m rpfilter --invert -c 0 0"
+}
 nft_zero_rule() { # (family)
 	 -n "$nft"  || return 0
 	ip netns exec "$ns2" "$nft" list chain inet t c | \
@@ -101,8 +112,7 @@
 	ip netns exec "$netns" ping -q -c 1 -W 1 "$@" >/dev/null
 }
 
-testrun() {
-	# clear counters first
+clear_counters() {
 	 -n "$iptables"  && ip netns exec "$ns2" "$iptables" -t raw -Z
 	 -n "$ip6tables"  && ip netns exec "$ns2" "$ip6tables" -t raw -Z
 	if  -n "$nft" ; then
@@ -111,6 +121,10 @@
 			ip netns exec "$ns2" $nft -s list table inet t;
 		) | ip netns exec "$ns2" $nft -f -
 	fi
+}
+
+testrun() {
+	clear_counters
 
 	# test 1: martian traffic should fail rpfilter matches
 	netns_ping "$ns1" -I v0 192.168.42.1 && \
@@ -120,9 +134,13 @@
 
 	ipt_zero_rule "$iptables" || die "iptables matched martian"
 	ipt_zero_rule "$ip6tables" || die "ip6tables matched martian"
+	ipt_zero_reverse_rule "$iptables" && die "iptables not matched martian"
+	ipt_zero_reverse_rule "$ip6tables" && die "ip6tables not matched martian"
 	nft_zero_rule ip || die "nft IPv4 matched martian"
 	nft_zero_rule ip6 || die "nft IPv6 matched martian"
 
+	clear_counters
+
 	# test 2: rpfilter match should pass for regular traffic
 	netns_ping "$ns1" 192.168.23.1 || \
 		die "regular ping 192.168.23.1 failed"
@@ -131,6 +149,8 @@
 
 	ipt_zero_rule "$iptables" && die "iptables match not effective"
 	ipt_zero_rule "$ip6tables" && die "ip6tables match not effective"
+	ipt_zero_reverse_rule "$iptables" || die "iptables match over-effective"
+	ipt_zero_reverse_rule "$ip6tables" || die "ip6tables match over-effective"
 	nft_zero_rule ip && die "nft IPv4 match not effective"
 	nft_zero_rule ip6 && die "nft IPv6 match not effective"

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/perf_events/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/perf_events/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/pid_namespace/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/pid_namespace/Makefile Changed

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_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/powerpc/ptrace/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/powerpc/ptrace/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/powerpc/security/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/powerpc/security/Makefile Changed

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_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/powerpc/tm/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/powerpc/tm/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/ptp/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/ptp/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/rseq/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/rseq/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/sched/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/sched/Makefile Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/seccomp/Makefile -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/testing/selftests/seccomp/Makefile Changed

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_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/tracing/rtla/src/osnoise_hist.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/tracing/rtla/src/osnoise_hist.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/virtio/linux/bug.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/virtio/linux/bug.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/virtio/linux/build_bug.h Added

_service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/virtio/linux/cpumask.h Added

_service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/virtio/linux/gfp.h Added

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/virtio/linux/kernel.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/virtio/linux/kernel.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/virtio/linux/kmsan.h Added

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/virtio/linux/scatterlist.h -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/virtio/linux/scatterlist.h Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/tools/virtio/linux/topology.h Added

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/virt/kvm/coalesced_mmio.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/virt/kvm/coalesced_mmio.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/virt/kvm/kvm_main.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/virt/kvm/kvm_main.c Changed

@@ -5935,12 +5935,6 @@
 
 	kvm_chardev_ops.owner = module;
 
-	r = misc_register(&kvm_dev);
-	if (r) {
-		pr_err("kvm: misc device register failed\n");
-		goto out_unreg;
-	}
-
 	register_syscore_ops(&kvm_syscore_ops);
 
 	kvm_preempt_ops.sched_in = kvm_sched_in;
@@ -5949,11 +5943,24 @@
 	kvm_init_debug();
 
 	r = kvm_vfio_ops_init();
-	WARN_ON(r);
+	if (WARN_ON_ONCE(r))
+		goto err_vfio;
+
+	/*
+	 * Registration _must_ be the very last thing done, as this exposes
+	 * /dev/kvm to userspace, i.e. all infrastructure must be setup!
+	 */
+	r = misc_register(&kvm_dev);
+	if (r) {
+		pr_err("kvm: misc device register failed\n");
+		goto err_register;
+	}
 
 	return 0;
 
-out_unreg:
+err_register:
+	kvm_vfio_ops_exit();
+err_vfio:
 	kvm_async_pf_deinit();
 out_free_4:
 	for_each_possible_cpu(cpu)
@@ -5979,8 +5986,14 @@
 {
 	int cpu;
 
-	debugfs_remove_recursive(kvm_debugfs_dir);
+	/*
+	 * Note, unregistering /dev/kvm doesn't strictly need to come first,
+	 * fops_get(), a.k.a. try_module_get(), prevents acquiring references
+	 * to KVM while the module is being stopped.
+	 */
 	misc_deregister(&kvm_dev);
+
+	debugfs_remove_recursive(kvm_debugfs_dir);
 	for_each_possible_cpu(cpu)
 		free_cpumask_var(per_cpu(cpu_kick_mask, cpu));
 	kmem_cache_destroy(kvm_vcpu_cache);

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/virt/kvm/vfio.c -> _service:recompress:tar_scm:risc-v-kernel-6.1.19.tar.bz2/virt/kvm/vfio.c Changed

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/net/sched/cls_tcindex.c Deleted

@@ -1,715 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * net/sched/cls_tcindex.c	Packet classifier for skb->tc_index
- *
- * Written 1998,1999 by Werner Almesberger, EPFL ICA
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/skbuff.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/refcount.h>
-#include <net/act_api.h>
-#include <net/netlink.h>
-#include <net/pkt_cls.h>
-#include <net/sch_generic.h>
-
-/*
- * Passing parameters to the root seems to be done more awkwardly than really
- * necessary. At least, u32 doesn't seem to use such dirty hacks. To be
- * verified. FIXME.
- */
-
-#define PERFECT_HASH_THRESHOLD	64	/* use perfect hash if not bigger */
-#define DEFAULT_HASH_SIZE	64	/* optimized for diffserv */
-
-
-struct tcindex_data;
-
-struct tcindex_filter_result {
-	struct tcf_exts		exts;
-	struct tcf_result	res;
-	struct tcindex_data	*p;
-	struct rcu_work		rwork;
-};
-
-struct tcindex_filter {
-	u16 key;
-	struct tcindex_filter_result result;
-	struct tcindex_filter __rcu *next;
-	struct rcu_work rwork;
-};
-
-
-struct tcindex_data {
-	struct tcindex_filter_result *perfect; /* perfect hash; NULL if none */
-	struct tcindex_filter __rcu **h; /* imperfect hash; */
-	struct tcf_proto *tp;
-	u16 mask;		/* AND key with mask */
-	u32 shift;		/* shift ANDed key to the right */
-	u32 hash;		/* hash table size; 0 if undefined */
-	u32 alloc_hash;		/* allocated size */
-	u32 fall_through;	/* 0: only classify if explicit match */
-	refcount_t refcnt;	/* a temporary refcnt for perfect hash */
-	struct rcu_work rwork;
-};
-
-static inline int tcindex_filter_is_set(struct tcindex_filter_result *r)
-{
-	return tcf_exts_has_actions(&r->exts) || r->res.classid;
-}
-
-static void tcindex_data_get(struct tcindex_data *p)
-{
-	refcount_inc(&p->refcnt);
-}
-
-static void tcindex_data_put(struct tcindex_data *p)
-{
-	if (refcount_dec_and_test(&p->refcnt)) {
-		kfree(p->perfect);
-		kfree(p->h);
-		kfree(p);
-	}
-}
-
-static struct tcindex_filter_result *tcindex_lookup(struct tcindex_data *p,
-						    u16 key)
-{
-	if (p->perfect) {
-		struct tcindex_filter_result *f = p->perfect + key;
-
-		return tcindex_filter_is_set(f) ? f : NULL;
-	} else if (p->h) {
-		struct tcindex_filter __rcu **fp;
-		struct tcindex_filter *f;
-
-		fp = &p->hkey % p->hash;
-		for (f = rcu_dereference_bh_rtnl(*fp);
-		     f;
-		     fp = &f->next, f = rcu_dereference_bh_rtnl(*fp))
-			if (f->key == key)
-				return &f->result;
-	}
-
-	return NULL;
-}
-
-
-static int tcindex_classify(struct sk_buff *skb, const struct tcf_proto *tp,
-			    struct tcf_result *res)
-{
-	struct tcindex_data *p = rcu_dereference_bh(tp->root);
-	struct tcindex_filter_result *f;
-	int key = (skb->tc_index & p->mask) >> p->shift;
-
-	pr_debug("tcindex_classify(skb %p,tp %p,res %p),p %p\n",
-		 skb, tp, res, p);
-
-	f = tcindex_lookup(p, key);
-	if (!f) {
-		struct Qdisc *q = tcf_block_q(tp->chain->block);
-
-		if (!p->fall_through)
-			return -1;
-		res->classid = TC_H_MAKE(TC_H_MAJ(q->handle), key);
-		res->class = 0;
-		pr_debug("alg 0x%x\n", res->classid);
-		return 0;
-	}
-	*res = f->res;
-	pr_debug("map 0x%x\n", res->classid);
-
-	return tcf_exts_exec(skb, &f->exts, res);
-}
-
-
-static void *tcindex_get(struct tcf_proto *tp, u32 handle)
-{
-	struct tcindex_data *p = rtnl_dereference(tp->root);
-	struct tcindex_filter_result *r;
-
-	pr_debug("tcindex_get(tp %p,handle 0x%08x)\n", tp, handle);
-	if (p->perfect && handle >= p->alloc_hash)
-		return NULL;
-	r = tcindex_lookup(p, handle);
-	return r && tcindex_filter_is_set(r) ? r : NULL;
-}
-
-static int tcindex_init(struct tcf_proto *tp)
-{
-	struct tcindex_data *p;
-
-	pr_debug("tcindex_init(tp %p)\n", tp);
-	p = kzalloc(sizeof(struct tcindex_data), GFP_KERNEL);
-	if (!p)
-		return -ENOMEM;
-
-	p->mask = 0xffff;
-	p->hash = DEFAULT_HASH_SIZE;
-	p->fall_through = 1;
-	refcount_set(&p->refcnt, 1); /* Paired with tcindex_destroy_work() */
-
-	rcu_assign_pointer(tp->root, p);
-	return 0;
-}
-
-static void __tcindex_destroy_rexts(struct tcindex_filter_result *r)
-{
-	tcf_exts_destroy(&r->exts);
-	tcf_exts_put_net(&r->exts);
-	tcindex_data_put(r->p);
-}
-
-static void tcindex_destroy_rexts_work(struct work_struct *work)
-{
-	struct tcindex_filter_result *r;
-
-	r = container_of(to_rcu_work(work),
-			 struct tcindex_filter_result,
-			 rwork);
-	rtnl_lock();
-	__tcindex_destroy_rexts(r);
-	rtnl_unlock();
-}
-
-static void __tcindex_destroy_fexts(struct tcindex_filter *f)
-{
-	tcf_exts_destroy(&f->result.exts);
-	tcf_exts_put_net(&f->result.exts);
-	kfree(f);
-}
-
-static void tcindex_destroy_fexts_work(struct work_struct *work)
-{
-	struct tcindex_filter *f = container_of(to_rcu_work(work),
-						struct tcindex_filter,
-						rwork);
-
-	rtnl_lock();
-	__tcindex_destroy_fexts(f);
-	rtnl_unlock();
-}
-
-static int tcindex_delete(struct tcf_proto *tp, void *arg, bool *last,
-			  bool rtnl_held, struct netlink_ext_ack *extack)
-{
-	struct tcindex_data *p = rtnl_dereference(tp->root);
-	struct tcindex_filter_result *r = arg;
-	struct tcindex_filter __rcu **walk;
-	struct tcindex_filter *f = NULL;
-
-	pr_debug("tcindex_delete(tp %p,arg %p),p %p\n", tp, arg, p);
-	if (p->perfect) {
-		if (!r->res.class)
-			return -ENOENT;
-	} else {
-		int i;
-
-		for (i = 0; i < p->hash; i++) {
-			walk = p->h + i;
-			for (f = rtnl_dereference(*walk); f;
-			     walk = &f->next, f = rtnl_dereference(*walk)) {
-				if (&f->result == r)
-					goto found;
-			}
-		}
-		return -ENOENT;
-
-found:
-		rcu_assign_pointer(*walk, rtnl_dereference(f->next));
-	}
-	tcf_unbind_filter(tp, &r->res);
-	/* all classifiers are required to call tcf_exts_destroy() after rcu
-	 * grace period, since converted-to-rcu actions are relying on that
-	 * in cleanup() callback
-	 */
-	if (f) {
-		if (tcf_exts_get_net(&f->result.exts))
-			tcf_queue_work(&f->rwork, tcindex_destroy_fexts_work);
-		else
-			__tcindex_destroy_fexts(f);
-	} else {
-		tcindex_data_get(p);
-
-		if (tcf_exts_get_net(&r->exts))
-			tcf_queue_work(&r->rwork, tcindex_destroy_rexts_work);
-		else
-			__tcindex_destroy_rexts(r);
-	}
-
-	*last = false;
-	return 0;
-}
-
-static void tcindex_destroy_work(struct work_struct *work)
-{
-	struct tcindex_data *p = container_of(to_rcu_work(work),
-					      struct tcindex_data,
-					      rwork);
-
-	tcindex_data_put(p);
-}
-
-static inline int
-valid_perfect_hash(struct tcindex_data *p)
-{
-	return  p->hash > (p->mask >> p->shift);
-}
-
-static const struct nla_policy tcindex_policyTCA_TCINDEX_MAX + 1 = {
-	TCA_TCINDEX_HASH		= { .type = NLA_U32 },
-	TCA_TCINDEX_MASK		= { .type = NLA_U16 },
-	TCA_TCINDEX_SHIFT		= { .type = NLA_U32 },
-	TCA_TCINDEX_FALL_THROUGH	= { .type = NLA_U32 },
-	TCA_TCINDEX_CLASSID		= { .type = NLA_U32 },
-};
-
-static int tcindex_filter_result_init(struct tcindex_filter_result *r,
-				      struct tcindex_data *p,
-				      struct net *net)
-{
-	memset(r, 0, sizeof(*r));
-	r->p = p;
-	return tcf_exts_init(&r->exts, net, TCA_TCINDEX_ACT,
-			     TCA_TCINDEX_POLICE);
-}
-
-static void tcindex_free_perfect_hash(struct tcindex_data *cp);
-
-static void tcindex_partial_destroy_work(struct work_struct *work)
-{
-	struct tcindex_data *p = container_of(to_rcu_work(work),
-					      struct tcindex_data,
-					      rwork);
-
-	rtnl_lock();
-	if (p->perfect)
-		tcindex_free_perfect_hash(p);
-	kfree(p);
-	rtnl_unlock();
-}
-
-static void tcindex_free_perfect_hash(struct tcindex_data *cp)
-{
-	int i;
-
-	for (i = 0; i < cp->hash; i++)
-		tcf_exts_destroy(&cp->perfecti.exts);
-	kfree(cp->perfect);
-}
-
-static int tcindex_alloc_perfect_hash(struct net *net, struct tcindex_data *cp)
-{
-	int i, err = 0;
-
-	cp->perfect = kcalloc(cp->hash, sizeof(struct tcindex_filter_result),
-			      GFP_KERNEL | __GFP_NOWARN);
-	if (!cp->perfect)
-		return -ENOMEM;
-
-	for (i = 0; i < cp->hash; i++) {
-		err = tcf_exts_init(&cp->perfecti.exts, net,
-				    TCA_TCINDEX_ACT, TCA_TCINDEX_POLICE);
-		if (err < 0)
-			goto errout;
-		cp->perfecti.p = cp;
-	}
-
-	return 0;
-
-errout:
-	tcindex_free_perfect_hash(cp);
-	return err;
-}
-
-static int
-tcindex_set_parms(struct net *net, struct tcf_proto *tp, unsigned long base,
-		  u32 handle, struct tcindex_data *p,
-		  struct tcindex_filter_result *r, struct nlattr **tb,
-		  struct nlattr *est, u32 flags, struct netlink_ext_ack *extack)
-{
-	struct tcindex_filter_result new_filter_result;
-	struct tcindex_data *cp = NULL, *oldp;
-	struct tcindex_filter *f = NULL; /* make gcc behave */
-	struct tcf_result cr = {};
-	int err, balloc = 0;
-	struct tcf_exts e;
-
-	err = tcf_exts_init(&e, net, TCA_TCINDEX_ACT, TCA_TCINDEX_POLICE);
-	if (err < 0)
-		return err;
-	err = tcf_exts_validate(net, tp, tb, est, &e, flags, extack);
-	if (err < 0)
-		goto errout;
-
-	err = -ENOMEM;
-	/* tcindex_data attributes must look atomic to classifier/lookup so
-	 * allocate new tcindex data and RCU assign it onto root. Keeping
-	 * perfect hash and hash pointers from old data.
-	 */
-	cp = kzalloc(sizeof(*cp), GFP_KERNEL);
-	if (!cp)
-		goto errout;
-
-	cp->mask = p->mask;
-	cp->shift = p->shift;
-	cp->hash = p->hash;
-	cp->alloc_hash = p->alloc_hash;
-	cp->fall_through = p->fall_through;
-	cp->tp = tp;
-	refcount_set(&cp->refcnt, 1); /* Paired with tcindex_destroy_work() */
-
-	if (tbTCA_TCINDEX_HASH)
-		cp->hash = nla_get_u32(tbTCA_TCINDEX_HASH);
-
-	if (tbTCA_TCINDEX_MASK)
-		cp->mask = nla_get_u16(tbTCA_TCINDEX_MASK);
-
-	if (tbTCA_TCINDEX_SHIFT) {
-		cp->shift = nla_get_u32(tbTCA_TCINDEX_SHIFT);
-		if (cp->shift > 16) {
-			err = -EINVAL;
-			goto errout;
-		}
-	}
-	if (!cp->hash) {
-		/* Hash not specified, use perfect hash if the upper limit
-		 * of the hashing index is below the threshold.
-		 */
-		if ((cp->mask >> cp->shift) < PERFECT_HASH_THRESHOLD)
-			cp->hash = (cp->mask >> cp->shift) + 1;
-		else
-			cp->hash = DEFAULT_HASH_SIZE;
-	}
-
-	if (p->perfect) {
-		int i;
-
-		if (tcindex_alloc_perfect_hash(net, cp) < 0)
-			goto errout;
-		cp->alloc_hash = cp->hash;
-		for (i = 0; i < min(cp->hash, p->hash); i++)
-			cp->perfecti.res = p->perfecti.res;
-		balloc = 1;
-	}
-	cp->h = p->h;
-
-	err = tcindex_filter_result_init(&new_filter_result, cp, net);
-	if (err < 0)
-		goto errout_alloc;
-	if (r)
-		cr = r->res;
-
-	err = -EBUSY;
-
-	/* Hash already allocated, make sure that we still meet the
-	 * requirements for the allocated hash.
-	 */
-	if (cp->perfect) {
-		if (!valid_perfect_hash(cp) ||
-		    cp->hash > cp->alloc_hash)
-			goto errout_alloc;
-	} else if (cp->h && cp->hash != cp->alloc_hash) {
-		goto errout_alloc;
-	}
-
-	err = -EINVAL;
-	if (tbTCA_TCINDEX_FALL_THROUGH)
-		cp->fall_through = nla_get_u32(tbTCA_TCINDEX_FALL_THROUGH);
-
-	if (!cp->perfect && !cp->h)
-		cp->alloc_hash = cp->hash;
-
-	/* Note: this could be as restrictive as if (handle & ~(mask >> shift))
-	 * but then, we'd fail handles that may become valid after some future
-	 * mask change. While this is extremely unlikely to ever matter,
-	 * the check below is safer (and also more backwards-compatible).
-	 */
-	if (cp->perfect || valid_perfect_hash(cp))
-		if (handle >= cp->alloc_hash)
-			goto errout_alloc;
-
-
-	err = -ENOMEM;
-	if (!cp->perfect && !cp->h) {
-		if (valid_perfect_hash(cp)) {
-			if (tcindex_alloc_perfect_hash(net, cp) < 0)
-				goto errout_alloc;
-			balloc = 1;
-		} else {
-			struct tcindex_filter __rcu **hash;
-
-			hash = kcalloc(cp->hash,
-				       sizeof(struct tcindex_filter *),
-				       GFP_KERNEL);
-
-			if (!hash)
-				goto errout_alloc;
-
-			cp->h = hash;
-			balloc = 2;
-		}
-	}
-
-	if (cp->perfect)
-		r = cp->perfect + handle;
-	else
-		r = tcindex_lookup(cp, handle) ? : &new_filter_result;
-
-	if (r == &new_filter_result) {
-		f = kzalloc(sizeof(*f), GFP_KERNEL);
-		if (!f)
-			goto errout_alloc;
-		f->key = handle;
-		f->next = NULL;
-		err = tcindex_filter_result_init(&f->result, cp, net);
-		if (err < 0) {
-			kfree(f);
-			goto errout_alloc;
-		}
-	}
-
-	if (tbTCA_TCINDEX_CLASSID) {
-		cr.classid = nla_get_u32(tbTCA_TCINDEX_CLASSID);
-		tcf_bind_filter(tp, &cr, base);
-	}
-
-	oldp = p;
-	r->res = cr;
-	tcf_exts_change(&r->exts, &e);
-
-	rcu_assign_pointer(tp->root, cp);
-
-	if (r == &new_filter_result) {
-		struct tcindex_filter *nfp;
-		struct tcindex_filter __rcu **fp;
-
-		f->result.res = r->res;
-		tcf_exts_change(&f->result.exts, &r->exts);
-
-		fp = cp->h + (handle % cp->hash);
-		for (nfp = rtnl_dereference(*fp);
-		     nfp;
-		     fp = &nfp->next, nfp = rtnl_dereference(*fp))
-				; /* nothing */
-
-		rcu_assign_pointer(*fp, f);
-	} else {
-		tcf_exts_destroy(&new_filter_result.exts);
-	}
-
-	if (oldp)
-		tcf_queue_work(&oldp->rwork, tcindex_partial_destroy_work);
-	return 0;
-
-errout_alloc:
-	if (balloc == 1)
-		tcindex_free_perfect_hash(cp);
-	else if (balloc == 2)
-		kfree(cp->h);
-	tcf_exts_destroy(&new_filter_result.exts);
-errout:
-	kfree(cp);
-	tcf_exts_destroy(&e);
-	return err;
-}
-
-static int
-tcindex_change(struct net *net, struct sk_buff *in_skb,
-	       struct tcf_proto *tp, unsigned long base, u32 handle,
-	       struct nlattr **tca, void **arg, u32 flags,
-	       struct netlink_ext_ack *extack)
-{
-	struct nlattr *opt = tcaTCA_OPTIONS;
-	struct nlattr *tbTCA_TCINDEX_MAX + 1;
-	struct tcindex_data *p = rtnl_dereference(tp->root);
-	struct tcindex_filter_result *r = *arg;
-	int err;
-
-	pr_debug("tcindex_change(tp %p,handle 0x%08x,tca %p,arg %p),opt %p,"
-	    "p %p,r %p,*arg %p\n",
-	    tp, handle, tca, arg, opt, p, r, *arg);
-
-	if (!opt)
-		return 0;
-
-	err = nla_parse_nested_deprecated(tb, TCA_TCINDEX_MAX, opt,
-					  tcindex_policy, NULL);
-	if (err < 0)
-		return err;
-
-	return tcindex_set_parms(net, tp, base, handle, p, r, tb,
-				 tcaTCA_RATE, flags, extack);
-}
-
-static void tcindex_walk(struct tcf_proto *tp, struct tcf_walker *walker,
-			 bool rtnl_held)
-{
-	struct tcindex_data *p = rtnl_dereference(tp->root);
-	struct tcindex_filter *f, *next;
-	int i;
-
-	pr_debug("tcindex_walk(tp %p,walker %p),p %p\n", tp, walker, p);
-	if (p->perfect) {
-		for (i = 0; i < p->hash; i++) {
-			if (!p->perfecti.res.class)
-				continue;
-			if (!tc_cls_stats_dump(tp, walker, p->perfect + i))
-				return;
-		}
-	}
-	if (!p->h)
-		return;
-	for (i = 0; i < p->hash; i++) {
-		for (f = rtnl_dereference(p->hi); f; f = next) {
-			next = rtnl_dereference(f->next);
-			if (!tc_cls_stats_dump(tp, walker, &f->result))
-				return;
-		}
-	}
-}
-
-static void tcindex_destroy(struct tcf_proto *tp, bool rtnl_held,
-			    struct netlink_ext_ack *extack)
-{
-	struct tcindex_data *p = rtnl_dereference(tp->root);
-	int i;
-
-	pr_debug("tcindex_destroy(tp %p),p %p\n", tp, p);
-
-	if (p->perfect) {
-		for (i = 0; i < p->hash; i++) {
-			struct tcindex_filter_result *r = p->perfect + i;
-
-			/* tcf_queue_work() does not guarantee the ordering we
-			 * want, so we have to take this refcnt temporarily to
-			 * ensure 'p' is freed after all tcindex_filter_result
-			 * here. Imperfect hash does not need this, because it
-			 * uses linked lists rather than an array.
-			 */
-			tcindex_data_get(p);
-
-			tcf_unbind_filter(tp, &r->res);
-			if (tcf_exts_get_net(&r->exts))
-				tcf_queue_work(&r->rwork,
-					       tcindex_destroy_rexts_work);
-			else
-				__tcindex_destroy_rexts(r);
-		}
-	}
-
-	for (i = 0; p->h && i < p->hash; i++) {
-		struct tcindex_filter *f, *next;
-		bool last;
-
-		for (f = rtnl_dereference(p->hi); f; f = next) {
-			next = rtnl_dereference(f->next);
-			tcindex_delete(tp, &f->result, &last, rtnl_held, NULL);
-		}
-	}
-
-	tcf_queue_work(&p->rwork, tcindex_destroy_work);
-}
-
-
-static int tcindex_dump(struct net *net, struct tcf_proto *tp, void *fh,
-			struct sk_buff *skb, struct tcmsg *t, bool rtnl_held)
-{
-	struct tcindex_data *p = rtnl_dereference(tp->root);
-	struct tcindex_filter_result *r = fh;
-	struct nlattr *nest;
-
-	pr_debug("tcindex_dump(tp %p,fh %p,skb %p,t %p),p %p,r %p\n",
-		 tp, fh, skb, t, p, r);
-	pr_debug("p->perfect %p p->h %p\n", p->perfect, p->h);
-
-	nest = nla_nest_start_noflag(skb, TCA_OPTIONS);
-	if (nest == NULL)
-		goto nla_put_failure;
-
-	if (!fh) {
-		t->tcm_handle = ~0; /* whatever ... */
-		if (nla_put_u32(skb, TCA_TCINDEX_HASH, p->hash) ||
-		    nla_put_u16(skb, TCA_TCINDEX_MASK, p->mask) ||
-		    nla_put_u32(skb, TCA_TCINDEX_SHIFT, p->shift) ||
-		    nla_put_u32(skb, TCA_TCINDEX_FALL_THROUGH, p->fall_through))
-			goto nla_put_failure;
-		nla_nest_end(skb, nest);
-	} else {
-		if (p->perfect) {
-			t->tcm_handle = r - p->perfect;
-		} else {
-			struct tcindex_filter *f;
-			struct tcindex_filter __rcu **fp;
-			int i;
-
-			t->tcm_handle = 0;
-			for (i = 0; !t->tcm_handle && i < p->hash; i++) {
-				fp = &p->hi;
-				for (f = rtnl_dereference(*fp);
-				     !t->tcm_handle && f;
-				     fp = &f->next, f = rtnl_dereference(*fp)) {
-					if (&f->result == r)
-						t->tcm_handle = f->key;
-				}
-			}
-		}
-		pr_debug("handle = %d\n", t->tcm_handle);
-		if (r->res.class &&
-		    nla_put_u32(skb, TCA_TCINDEX_CLASSID, r->res.classid))
-			goto nla_put_failure;
-
-		if (tcf_exts_dump(skb, &r->exts) < 0)
-			goto nla_put_failure;
-		nla_nest_end(skb, nest);
-
-		if (tcf_exts_dump_stats(skb, &r->exts) < 0)
-			goto nla_put_failure;
-	}
-
-	return skb->len;
-
-nla_put_failure:
-	nla_nest_cancel(skb, nest);
-	return -1;
-}
-
-static void tcindex_bind_class(void *fh, u32 classid, unsigned long cl,
-			       void *q, unsigned long base)
-{
-	struct tcindex_filter_result *r = fh;
-
-	tc_cls_bind_class(classid, cl, q, &r->res, base);
-}
-
-static struct tcf_proto_ops cls_tcindex_ops __read_mostly = {
-	.kind		=	"tcindex",
-	.classify	=	tcindex_classify,
-	.init		=	tcindex_init,
-	.destroy	=	tcindex_destroy,
-	.get		=	tcindex_get,
-	.change		=	tcindex_change,
-	.delete		=	tcindex_delete,
-	.walk		=	tcindex_walk,
-	.dump		=	tcindex_dump,
-	.bind_class	=	tcindex_bind_class,
-	.owner		=	THIS_MODULE,
-};
-
-static int __init init_tcindex(void)
-{
-	return register_tcf_proto_ops(&cls_tcindex_ops);
-}
-
-static void __exit exit_tcindex(void)
-{
-	unregister_tcf_proto_ops(&cls_tcindex_ops);
-}
-
-module_init(init_tcindex)
-module_exit(exit_tcindex)
-MODULE_LICENSE("GPL");

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/bpf/prog_tests/jeq_infer_not_null.c Deleted

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/bpf/progs/jeq_infer_not_null_fail.c Deleted

@@ -1,42 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "vmlinux.h"
-#include <bpf/bpf_helpers.h>
-#include "bpf_misc.h"
-
-char _license SEC("license") = "GPL";
-
-struct {
-	__uint(type, BPF_MAP_TYPE_HASH);
-	__uint(max_entries, 1);
-	__type(key, u64);
-	__type(value, u64);
-} m_hash SEC(".maps");
-
-SEC("?raw_tp")
-__failure __msg("R8 invalid mem access 'map_value_or_null")
-int jeq_infer_not_null_ptr_to_btfid(void *ctx)
-{
-	struct bpf_map *map = (struct bpf_map *)&m_hash;
-	struct bpf_map *inner_map = map->inner_map_meta;
-	u64 key = 0, ret = 0, *val;
-
-	val = bpf_map_lookup_elem(map, &key);
-	/* Do not mark ptr as non-null if one of them is
-	 * PTR_TO_BTF_ID (R9), reject because of invalid
-	 * access to map value (R8).
-	 *
-	 * Here, we need to inline those insns to access
-	 * R8 directly, since compiler may use other reg
-	 * once it figures out val==inner_map.
-	 */
-	asm volatile("r8 = %val;\n"
-		     "r9 = %inner_map;\n"
-		     "if r8 != r9 goto +1;\n"
-		     "%ret = *(u64 *)(r8 +0);\n"
-		     : ret "+r"(ret)
-		     : inner_map "r"(inner_map), val "r"(val)
-		     : "r8", "r9");
-
-	return ret;
-}

_service:recompress:tar_scm:risc-v-kernel-6.1.8.tar.bz2/tools/testing/selftests/tc-testing/tc-tests/filters/tcindex.json Deleted

@@ -1,227 +0,0 @@
-
-    {
-        "id": "8293",
-        "name": "Add tcindex filter with default action",
-        "category": 
-            "filter",
-            "tcindex"
-        ,
-        "plugins": {
-            "requires": "nsPlugin"
-        },
-        "setup": 
-            "$TC qdisc add dev $DEV1 ingress"
-        ,
-        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 tcindex classid 1:1",
-        "expExitCode": "0",
-        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip tcindex",
-        "matchPattern": "^filter parent ffff: protocol ip pref 1 tcindex chain 0 handle 0x0001 classid 1:1",
-        "matchCount": "1",
-        "teardown": 
-            "$TC qdisc del dev $DEV1 ingress"
-        
-    },
-    {
-        "id": "7281",
-        "name": "Add tcindex filter with hash size and pass action",
-        "category": 
-            "filter",
-            "tcindex"
-        ,
-        "plugins": {
-            "requires": "nsPlugin"
-        },
-        "setup": 
-            "$TC qdisc add dev $DEV1 ingress"
-        ,
-        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 tcindex hash 32 fall_through classid 1:1 action pass",
-        "expExitCode": "0",
-        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip tcindex",
-        "matchPattern": "^filter parent ffff: protocol ip pref.*tcindex chain 0-9+ handle 0x0001 classid 1:1.*action order 0-9+: gact action pass",
-        "matchCount": "1",
-        "teardown": 
-            "$TC qdisc del dev $DEV1 ingress"
-        
-    },
-    {
-        "id": "b294",
-        "name": "Add tcindex filter with mask shift and reclassify action",
-        "category": 
-            "filter",
-            "tcindex"
-        ,
-        "plugins": {
-            "requires": "nsPlugin"
-        },
-        "setup": 
-            "$TC qdisc add dev $DEV1 ingress"
-        ,
-        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 tcindex hash 32 mask 1 shift 2 fall_through classid 1:1 action reclassify",
-        "expExitCode": "0",
-        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip tcindex",
-        "matchPattern": "^filter parent ffff: protocol ip pref.*tcindex chain 0-9+ handle 0x0001 classid 1:1.*action order 0-9+: gact action reclassify",
-        "matchCount": "1",
-        "teardown": 
-            "$TC qdisc del dev $DEV1 ingress"
-        
-    },
-    {
-        "id": "0532",
-        "name": "Add tcindex filter with pass_on and continue actions",
-        "category": 
-            "filter",
-            "tcindex"
-        ,
-        "plugins": {
-            "requires": "nsPlugin"
-        },
-        "setup": 
-            "$TC qdisc add dev $DEV1 ingress"
-        ,
-        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 tcindex hash 32 mask 1 shift 2 pass_on classid 1:1 action continue",
-        "expExitCode": "0",
-        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip tcindex",
-        "matchPattern": "^filter parent ffff: protocol ip pref.*tcindex chain 0-9+ handle 0x0001 classid 1:1.*action order 0-9+: gact action continue",
-        "matchCount": "1",
-        "teardown": 
-            "$TC qdisc del dev $DEV1 ingress"
-        
-    },
-    {
-        "id": "d473",
-        "name": "Add tcindex filter with pipe action",
-        "category": 
-            "filter",
-            "tcindex"
-        ,
-        "plugins": {
-            "requires": "nsPlugin"
-        },
-        "setup": 
-            "$TC qdisc add dev $DEV1 ingress"
-        ,
-        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 tcindex hash 32 mask 1 shift 2 fall_through classid 1:1 action pipe",
-        "expExitCode": "0",
-        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip tcindex",
-        "matchPattern": "^filter parent ffff: protocol ip pref.*tcindex chain 0-9+ handle 0x0001 classid 1:1.*action order 0-9+: gact action pipe",
-        "matchCount": "1",
-        "teardown": 
-            "$TC qdisc del dev $DEV1 ingress"
-        
-    },
-    {
-        "id": "2940",
-        "name": "Add tcindex filter with miltiple actions",
-        "category": 
-            "filter",
-            "tcindex"
-        ,
-        "plugins": {
-            "requires": "nsPlugin"
-        },
-        "setup": 
-            "$TC qdisc add dev $DEV1 ingress"
-        ,
-        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 7 tcindex hash 32 mask 1 shift 2 fall_through classid 1:1 action skbedit mark 7 pipe action gact drop",
-        "expExitCode": "0",
-        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 7 protocol ip tcindex",
-        "matchPattern": "^filter parent ffff: protocol ip pref 7 tcindex.*handle 0x0001.*action.*skbedit.*mark 7 pipe.*action.*gact action drop",
-        "matchCount": "1",
-        "teardown": 
-            "$TC qdisc del dev $DEV1 ingress"
-        
-    },
-    {
-        "id": "1893",
-        "name": "List tcindex filters",
-        "category": 
-            "filter",
-            "tcindex"
-        ,
-        "plugins": {
-            "requires": "nsPlugin"
-        },
-        "setup": 
-            "$TC qdisc add dev $DEV1 ingress",
-            "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 tcindex classid 1:1",
-            "$TC filter add dev $DEV1 parent ffff: handle 2 protocol ip prio 1 tcindex classid 1:1"
-        ,
-        "cmdUnderTest": "$TC filter show dev $DEV1 parent ffff:",
-        "expExitCode": "0",
-        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
-        "matchPattern": "handle 0x0000-9+ classid 1:1",
-        "matchCount": "2",
-        "teardown": 
-            "$TC qdisc del dev $DEV1 ingress"
-        
-    },
-    {
-        "id": "2041",
-        "name": "Change tcindex filter with pass action",
-        "category": 
-            "filter",
-            "tcindex"
-        ,
-        "plugins": {
-            "requires": "nsPlugin"
-        },
-        "setup": 
-            "$TC qdisc add dev $DEV1 ingress",
-            "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 tcindex classid 1:1 action drop"
-        ,
-        "cmdUnderTest": "$TC filter change dev $DEV1 parent ffff: handle 1 protocol ip prio 1 tcindex classid 1:1 action pass",
-        "expExitCode": "0",
-        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip tcindex",
-        "matchPattern": "handle 0x0001 classid 1:1.*action order 0-9+: gact action pass",
-        "matchCount": "1",
-        "teardown": 
-            "$TC qdisc del dev $DEV1 ingress"
-        
-    },
-    {
-        "id": "9203",
-        "name": "Replace tcindex filter with pass action",
-        "category": 
-            "filter",
-            "tcindex"
-        ,
-        "plugins": {
-            "requires": "nsPlugin"
-        },
-        "setup": 
-            "$TC qdisc add dev $DEV1 ingress",
-            "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 tcindex classid 1:1 action drop"
-        ,
-        "cmdUnderTest": "$TC filter replace dev $DEV1 parent ffff: handle 1 protocol ip prio 1 tcindex classid 1:1 action pass",
-        "expExitCode": "0",
-        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip tcindex",
-        "matchPattern": "handle 0x0001 classid 1:1.*action order 0-9+: gact action pass",
-        "matchCount": "1",
-        "teardown": 
-            "$TC qdisc del dev $DEV1 ingress"
-        
-    },
-    {
-        "id": "7957",
-        "name": "Delete tcindex filter with drop action",
-        "category": 
-            "filter",
-            "tcindex"
-        ,
-        "plugins": {
-            "requires": "nsPlugin"
-        },
-        "setup": 
-            "$TC qdisc add dev $DEV1 ingress",
-            "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 tcindex classid 1:1 action drop"
-        ,
-        "cmdUnderTest": "$TC filter del dev $DEV1 parent ffff: handle 1 protocol ip prio 1 tcindex classid 1:1 action drop",
-        "expExitCode": "0",
-        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip tcindex",
-        "matchPattern": "handle 0x0001 classid 1:1.*action order 0-9+: gact action drop",
-        "matchCount": "0",
-        "teardown": 
-            "$TC qdisc del dev $DEV1 ingress"
-        
-    }
-

Changes of Revision 11