- 11 Feb, 2023 5 commits
-
-
Valentin Schneider authored
I've been tracking down an issue on a ~5.17ish kernel where: CPUx CPUy <DL task p0 owns an rtmutex M> <p0 depletes its runtime, gets throttled> <rq switches to the idle task> <DL task p1 blocks on M, boost/replenish p0> <No call to resched_curr() happens here> [idle task keeps running here until *something* accidentally sets TIF_NEED_RESCHED] On that kernel, it is quite easy to trigger using rt-tests's deadline_test [1] with the test running on isolated CPUs (this reduces the chance of something unrelated setting TIF_NEED_RESCHED on the idle tasks, making the issue even more obvious as the hung task detector chimes in). I haven't been able to reproduce this using a mainline kernel, even if I revert 2972e305 ("tracing: Make trace_marker{,_raw} stream-like") which gets rid of the lock involved in the above test, *but* I cannot convince myself the issue isn't there from looking at the code. Make prio_changed_dl() issue a reschedule if the current task isn't a deadline one. While at it, ensure a reschedule is emitted when a queued-but-not-current task gets boosted with an earlier deadline that current's. [1]: https://git.kernel.org/pub/scm/utils/rt-tests/rt-tests.gitSigned-off-by: Valentin Schneider <vschneid@redhat.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Juri Lelli <juri.lelli@redhat.com> Link: https://lore.kernel.org/r/20230206140612.701871-1-vschneid@redhat.com
-
Zhang Qiao authored
When a scheduling entity is placed onto cfs_rq, its vruntime is pulled to the base level (around cfs_rq->min_vruntime), so that the entity doesn't gain extra boost when placed backwards. However, if the entity being placed wasn't executed for a long time, its vruntime may get too far behind (e.g. while cfs_rq was executing a low-weight hog), which can inverse the vruntime comparison due to s64 overflow. This results in the entity being placed with its original vruntime way forwards, so that it will effectively never get to the cpu. To prevent that, ignore the vruntime of the entity being placed if it didn't execute for much longer than the characteristic sheduler time scale. [rkagan: formatted, adjusted commit log, comments, cutoff value] Signed-off-by: Zhang Qiao <zhangqiao22@huawei.com> Co-developed-by: Roman Kagan <rkagan@amazon.de> Signed-off-by: Roman Kagan <rkagan@amazon.de> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20230130122216.3555094-1-rkagan@amazon.de
-
Vincent Guittot authored
Remove the capacity inversion detection which is now handled by util_fits_cpu() returning -1 when we need to continue to look for a potential CPU with better performance. This ends up almost reverting patches below except for some comments: commit da07d2f9 ("sched/fair: Fixes for capacity inversion detection") commit aa69c36f ("sched/fair: Consider capacity inversion in util_fits_cpu()") commit 44c7b80b ("sched/fair: Detect capacity inversion") Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lore.kernel.org/r/20230201143628.270912-3-vincent.guittot@linaro.org
-
Vincent Guittot authored
By taking into account uclamp_min, the 1:1 relation between task misfit and cpu overutilized is no more true as a task with a small util_avg may not fit a high capacity cpu because of uclamp_min constraint. Add a new state in util_fits_cpu() to reflect the case that task would fit a CPU except for the uclamp_min hint which is a performance requirement. Use -1 to reflect that a CPU doesn't fit only because of uclamp_min so we can use this new value to take additional action to select the best CPU that doesn't match uclamp_min hint. When util_fits_cpu() returns -1, we will continue to look for a possible CPU with better performance, which replaces Capacity Inversion detection with capacity_orig_of() - thermal_load_avg to detect a capacity inversion. Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org> Reviewed-and-tested-by: Qais Yousef <qyousef@layalina.io> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Dietmar Eggemann <dietmar.eggemann@arm.com> Tested-by: Kajetan Puchalski <kajetan.puchalski@arm.com> Link: https://lore.kernel.org/r/20230201143628.270912-2-vincent.guittot@linaro.org
-
Peter Zijlstra authored
For mysterious raisins I listed the new __asan_mem*() functions as being uaccess safe, this is giving objtool fails on KASAN builds because these functions call out to the actual __mem*() functions which are not marked uaccess safe. Removing it doesn't make the robots unhappy. Fixes: 69d4c0d3 ("entry, kasan, x86: Disallow overriding mem*() functions") Reported-by: "Paul E. McKenney" <paulmck@kernel.org> Bisected-by: Josh Poimboeuf <jpoimboe@kernel.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20230126182302.GA687063@paulmck-ThinkPad-P17-Gen-1
-
- 31 Jan, 2023 10 commits
-
-
Peter Zijlstra authored
The instrumentation_begin()/end() annotations in poll_idle() were complete nonsense. Specifically they caused tracing to happen in the middle of noinstr code, resulting in RCU splats. Now that local_clock() is noinstr, mark up the rest and let it rip. Fixes: 00717eb8 ("cpuidle: Annotate poll_idle()") Reported-by: kernel test robot <oliver.sang@intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://lore.kernel.org/oe-lkp/202301192148.58ece903-oliver.sang@intel.com Link: https://lore.kernel.org/r/20230126151323.819534689@infradead.org
-
Peter Zijlstra authored
With sched_clock() noinstr, provide a noinstr implementation of local_clock(). Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20230126151323.760767043@infradead.org
-
Peter Zijlstra authored
In order to use sched_clock() from noinstr code, mark it and all it's implenentations noinstr. The whole pvclock thing (used by KVM/Xen) is a bit of a pain, since it calls out to watchdogs, create a pvclock_clocksource_read_nowd() variant doesn't do that and can be noinstr. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20230126151323.702003578@infradead.org
-
Uros Bizjak authored
Improve atomic update of last_value in pvclock_clocksource_read: - Atomic update can be skipped if the "last_value" is already equal to "ret". - The detection of atomic update failure is not correct. The value, returned by atomic64_cmpxchg should be compared to the old value from the location to be updated. If these two are the same, then atomic update succeeded and "last_value" location is updated to "ret" in an atomic way. Otherwise, the atomic update failed and it should be retried with the value from "last_value" - exactly what atomic64_try_cmpxchg does in a correct and more optimal way. Signed-off-by: Uros Bizjak <ubizjak@gmail.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lkml.kernel.org/r/20230118202330.3740-1-ubizjak@gmail.com Link: https://lore.kernel.org/r/20230126151323.643408110@infradead.org
-
Peter Zijlstra authored
As already done for regular arch_atomic*(), always inline arch_atomic64*(). Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20230126151323.585115019@infradead.org
-
Peter Zijlstra authored
Extend/fix commit: 9aedeaed ("tracing, hardirq: No moar _rcuidle() tracing") ... to also cover trace_preempt_{on,off}() which were mysteriously untouched. Fixes: 9aedeaed ("tracing, hardirq: No moar _rcuidle() tracing") Reported-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Tested-by: Mark Rutland <mark.rutland@arm.com> Link: https://lkml.kernel.org/r/Y9D5AfnOukWNOZ5q@hirez.programming.kicks-ass.net Link: https://lore.kernel.org/r/Y9jWXKgkxY5EZVwW@hirez.programming.kicks-ass.net
-
Peter Zijlstra authored
When using noinstr, WARN when tracing hits when RCU is disabled. Suggested-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20230126151323.466670589@infradead.org
-
Peter Zijlstra authored
In order to avoid WARN/BUG from generating nested or even recursive warnings, force rcu_is_watching() true during WARN/lockdep_rcu_suspicious(). Notably things like unwinding the stack can trigger rcu_dereference() warnings, which then triggers more unwinding which then triggers more warnings etc.. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20230126151323.408156109@infradead.org
-
Mark Rutland authored
The PSCI suspend code is currently instrumentable, which is not safe as instrumentation (e.g. ftrace) may try to make use of RCU during idle periods when RCU is not watching. To fix this we need to ensure that psci_suspend_finisher() and anything it calls are not instrumented. We can do this fairly simply by marking psci_suspend_finisher() and the psci*_cpu_suspend() functions as noinstr, and the underlying helper functions as __always_inline. When CONFIG_DEBUG_VIRTUAL=y, __pa_symbol() can expand to an out-of-line instrumented function, so we must use __pa_symbol_nodebug() within psci_suspend_finisher(). The raw SMCCC invocation functions are written in assembly, and are not subject to compiler instrumentation. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20230126151323.349423061@infradead.org
-
Ingo Molnar authored
Pick up fixes before merging another batch of cpuidle updates. Signed-off-by: Ingo Molnar <mingo@kernel.org>
-
- 30 Jan, 2023 1 commit
-
-
Mark Brown authored
The KVM rseq test is failing to build in -next due to a commit merged from the tip tree which adds a wrapper for sys_getcpu() to the rseq kselftests, conflicting with the wrapper already included in the KVM selftest: rseq_test.c:48:13: error: conflicting types for 'sys_getcpu' 48 | static void sys_getcpu(unsigned *cpu) | ^~~~~~~~~~ In file included from rseq_test.c:23: ../rseq/rseq.c:82:12: note: previous definition of 'sys_getcpu' was here 82 | static int sys_getcpu(unsigned *cpu, unsigned *node) | ^~~~~~~~~~ Fix this by removing the local wrapper and moving the result check up to the caller. Fixes: 99babd04 ("selftests/rseq: Implement rseq numa node id field selftest") Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Link: https://lore.kernel.org/r/20230106-fix-kvm-rseq-build-v1-1-b704d9831d02@kernel.org
-
- 29 Jan, 2023 6 commits
-
-
Linus Torvalds authored
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull irq fix from Borislav Petkov: - Cleanup the firmware node for the new IRQ MSI domain properly, to avoid leaking memory * tag 'irq_urgent_for_v6.2_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq/msi: Free the fwnode created by msi_create_device_irq_domain()
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Borislav Petkov: - Start checking for -mindirect-branch-cs-prefix clang support too now that LLVM 16 will support it - Fix a NULL ptr deref when suspending with Xen PV - Have a SEV-SNP guest check explicitly for features enabled by the hypervisor and fail gracefully if some are unsupported by the guest instead of failing in a non-obvious and hard-to-debug way - Fix a MSI descriptor leakage under Xen - Mark Xen's MSI domain as supporting MSI-X - Prevent legacy PIC interrupts from being resent in software by marking them level triggered, as they should be, which lead to a NULL ptr deref * tag 'x86_urgent_for_v6.2_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/build: Move '-mindirect-branch-cs-prefix' out of GCC-only block acpi: Fix suspend with Xen PV x86/sev: Add SEV-SNP guest feature negotiation support x86/pci/xen: Fixup fallout from the PCI/MSI overhaul x86/pci/xen: Set MSI_FLAG_PCI_MSIX support in Xen MSI domain x86/i8259: Mark legacy PIC interrupts with IRQ_LEVEL
-
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds authored
Pull input fixes from Dmitry Torokhov: - touchpads on HP 15-* laptops switched back to PS/2 emulation mode - a quirk for Clevo PCX0DX/TUXEDO XP1511 to make sure keyboard is responding after resume * tag 'input-for-v6.2-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: i8042 - add Clevo PCX0DX to i8042 quirk table Revert "Input: synaptics - switch touchpad on HP Laptop 15-da3001TU to RMI mode"
-
git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxlLinus Torvalds authored
Pull cxl fixes from Dan Williams: "A couple of fixes for bugs introduced during the merge window. One is a regression, the other was a bug in the CXL AER handler: - Fix a crash regression due to module load order of cxl_pmem.ko - Fix wrong register offset read in CXL AER handling path" * tag 'cxl-fixes-for-6.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: cxl/pmem: Fix nvdimm unregistration when cxl_pmem driver is absent cxl: fix cxl_report_and_clear() RAS UE addr mis-assignment
-
Vlastimil Babka authored
This reverts commit 7efc3b72. We have got openSUSE reports (Link 1) for 6.1 kernel with khugepaged stalling CPU for long periods of time. Investigation of tracepoint data shows that compaction is stuck in repeating fast_find_migrateblock() based migrate page isolation, and then fails to migrate all isolated pages. Commit 7efc3b72 ("mm/compaction: fix set skip in fast_find_migrateblock") was suspected as it was merged in 6.1 and in theory can indeed remove a termination condition for fast_find_migrateblock() under certain conditions, as it removes a place that always marks a scanned pageblock from being re-scanned. There are other such places, but those can be skipped under certain conditions, which seems to match the tracepoint data. Testing of revert also appears to have resolved the issue, thus revert the commit until a more robust solution for the original problem is developed. It's also likely this will fix qemu stalls with 6.1 kernel reported in Link 2, but that is not yet confirmed. Link: https://bugzilla.suse.com/show_bug.cgi?id=1206848 Link: https://lore.kernel.org/kvm/b8017e09-f336-3035-8344-c549086c2340@kernel.org/ Link: https://lore.kernel.org/lkml/20230125134434.18017-1-mgorman@techsingularity.net/ Fixes: 7efc3b72 ("mm/compaction: fix set skip in fast_find_migrateblock") Cc: <stable@vger.kernel.org> Tested-by: Pedro Falcato <pedro.falcato@gmail.com> Acked-by: Mel Gorman <mgorman@techsingularity.net> Signed-off-by: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-
- 28 Jan, 2023 7 commits
-
-
Linus Torvalds authored
Joe found another DT file that shouldn't be executable, and that frustrated me enough that I went hunting with this script: git ls-files -s | grep '^100755' | cut -f2 | xargs grep -L '^#!' and that found another file that shouldn't have been marked executable either, despite being in the scripts directory. Maybe these two are the last ones at least for now. But I'm sure we'll be back in a few years, fixing things up again. Fixes: 8c6789f4 ("ASoC: dt-bindings: Add Everest ES8326 audio CODEC") Fixes: 4d8e5cd2 ("locking/atomics: Fix scripts/atomic/ script permissions") Reported-by: Joe Perches <joe@perches.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-
git://git.samba.org/ksmbdLinus Torvalds authored
Pull ksmbd server fixes from Steve French: "Four smb3 server fixes, all also for stable: - fix for signing bug - fix to more strictly check packet length - add a max connections parm to limit simultaneous connections - fix error message flood that can occur with newer Samba xattr format" * tag '6.2-rc5-ksmbd-server-fixes' of git://git.samba.org/ksmbd: ksmbd: downgrade ndr version error message to debug ksmbd: limit pdu length size according to connection status ksmbd: do not sign response to session request for guest login ksmbd: add max connections parameter
-
git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cifs fix from Steve French: "Fix for reconnect oops in smbdirect (RDMA), also is marked for stable" * tag '6.2-rc5-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: Fix oops due to uncleared server->smbd_conn in reconnect
-
git://git.kernel.dk/linuxLinus Torvalds authored
Pull block fixes from Jens Axboe: "Minor tweaks for this release: - NVMe pull request via Christoph: - Flush initial scan_work for async probe (Keith Busch) - Fix passthrough csi check (Keith Busch) - Fix nvme-fc initialization order (Ross Lagerwall) - Fix for tearing down non-started device in ublk (Ming)" * tag 'block-6.2-2023-01-27' of git://git.kernel.dk/linux: block: ublk: move ublk_chr_class destroying after devices are removed nvme: fix passthrough csi check nvme-pci: flush initial scan_work for async probe nvme-fc: fix initialization order
-
git://git.kernel.dk/linuxLinus Torvalds authored
Pull io_uring fixes from Jens Axboe: "Two small fixes for this release: - Sanitize how async prep is done for drain requests, so we ensure that it always gets done (Dylan) - A ring provided buffer recycling fix for multishot receive (me)" * tag 'io_uring-6.2-2023-01-27' of git://git.kernel.dk/linux: io_uring: always prep_async for drain requests io_uring/net: cache provided buffer group value for multishot receives
-
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull hardening fixes from Kees Cook: - Split slow memcpy tests into MEMCPY_SLOW_KUNIT_TEST - Reorganize gcc-plugin includes for GCC 13 - Silence bcache memcpy run-time false positive warnings * tag 'hardening-v6.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: bcache: Silence memcpy() run-time false positive warnings gcc-plugins: Reorganize gimple includes for GCC 13 kunit: memcpy: Split slow memcpy tests into MEMCPY_SLOW_KUNIT_TEST
-
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-traceLinus Torvalds authored
Pull tracing fixes from Steven Rostedt: - Fix filter memory leak by calling ftrace_free_filter() - Initialize trace_printk() earlier so that ftrace_dump_on_oops shows data on early crashes. - Update the outdated instructions in scripts/tracing/ftrace-bisect.sh - Add lockdep_is_held() to fix lockdep warning - Add allocation failure check in create_hist_field() - Don't initialize pointer that gets set right away in enabled_monitors_write() - Update MAINTAINER entries - Fix help messages in Kconfigs - Fix kernel-doc header for update_preds() * tag 'trace-v6.2-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: bootconfig: Update MAINTAINERS file to add tree and mailing list rv: remove redundant initialization of pointer ptr ftrace: Maintain samples/ftrace tracing/filter: fix kernel-doc warnings lib: Kconfig: fix spellos trace_events_hist: add check for return value of 'create_hist_field' tracing/osnoise: Use built-in RCU list checking tracing: Kconfig: Fix spelling/grammar/punctuation ftrace/scripts: Update the instructions for ftrace-bisect.sh tracing: Make sure trace_printk() can output as soon as it can be used ftrace: Export ftrace_free_filter() to modules
-
- 27 Jan, 2023 11 commits
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fixes from Wolfram Sang: "A bunch of driver fixes with a tiny bit of new IDs" * tag 'i2c-for-6.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: rk3x: fix a bunch of kernel-doc warnings i2c: axxia: use 'struct' for kernel-doc notation dt-bindings: i2c: renesas,rzv2m: Fix SoC specific string i2c: mxs: suppress probe-deferral error message i2c: designware-pci: Add new PCI IDs for AMD NAVI GPU i2c: designware: Fix unbalanced suspended flag i2c: designware: use casting of u64 in clock multiplication to avoid overflow
-
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linuxLinus Torvalds authored
Pull gpio fixes from Bartosz Golaszewski: - fix the -c option in the gpio-event-mode user-space example program - fix the irq number translation in gpio-ep93xx and make its irqchip immutable - add a missing spin_unlock in error path in gpio-mxc - fix a suspend breakage on System76 and Lenovo Gen2a introduced in GPIO ACPI * tag 'gpio-fixes-for-v6.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: tools: gpio: fix -c option of gpio-event-mon gpio: ep93xx: remove unused variable gpio: ep93xx: Make irqchip immutable gpio: ep93xx: Fix port F hwirq numbers in handler gpio: mxc: Unlock on error path in mxc_flip_edge() gpiolib-acpi: Don't set GPIOs for wakeup in S3 mode
-
Linus Torvalds authored
Merge tag 'regulator-fix-v6.2-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fix from Mark Brown: "A fix for the DT binding documentation which dropped a property when being converted to YAML format causing spurious errors validating device trees for platforms using the device" * tag 'regulator-fix-v6.2-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: dt-bindings: samsung,s2mps14: add lost samsung,ext-control-gpios
-
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfsLinus Torvalds authored
Pull overlayfs fixes from Miklos Szeredi: "Fix two bugs, a recent one introduced in the last cycle, and an older one from v5.11" * tag 'ovl-fixes-6.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs: ovl: fail on invalid uid/gid mapping at copy up ovl: fix tmpfile leak
-
git://anongit.freedesktop.org/drm/drmLinus Torvalds authored
Pull drm fixes from Dave Airlie: "Fairly small this week as well, i915 has a memory leak fix and some minor changes, and amdgpu has some MST fixes, and some other minor ones: drm: - DP MST kref fix - fb_helper: check return value i915: - Fix BSC default context for Meteor Lake - Fix selftest-scheduler's modify_type - memory leak fix amdgpu: - GC11.x fixes - SMU13.0.0 fix - Freesync video fix - DP MST fixes - build fix" * tag 'drm-fixes-2023-01-27' of git://anongit.freedesktop.org/drm/drm: amdgpu: fix build on non-DCN platforms. drm/amd/display: Fix timing not changning when freesync video is enabled drm/display/dp_mst: Correct the kref of port. drm/amdgpu/display/mst: update mst_mgr relevant variable when long HPD drm/amdgpu/display/mst: limit payload to be updated one by one drm/amdgpu/display/mst: Fix mst_state->pbn_div and slot count assignments drm/amdgpu: declare firmware for new MES 11.0.4 drm/amdgpu: enable imu firmware for GC 11.0.4 drm/amd/pm: add missing AllowIHInterrupt message mapping for SMU13.0.0 drm/amdgpu: remove unconditional trap enable on add gfx11 queues drm/fb-helper: Use a per-driver FB deferred I/O handler drm/fb-helper: Check fb_deferred_io_init() return value drm/i915/selftest: fix intel_selftest_modify_policy argument types drm/i915/mtl: Fix bcs default context drm/i915: Fix a memory leak with reused mmap_offset drm/drm_vma_manager: Add drm_vma_node_allow_once()
-
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI fixes from Rafael Wysocki: "Add ACPI backlight handling quirks for 3 machines (Hans de Goede)" * tag 'acpi-6.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: video: Add backlight=native DMI quirk for Asus U46E ACPI: video: Add backlight=native DMI quirk for HP EliteBook 8460p ACPI: video: Add backlight=native DMI quirk for HP Pavilion g6-1d80nr
-
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull thermal control fixes from Rafael Wysocki: "Add locking to the Intel int340x thermal control driver to prevent its thermal zone callbacks from racing with firmware-induced thermal trip point updates (Srinivas Pandruvada, Rafael Wysocki)" * tag 'thermal-6.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal: intel: int340x: Add locking to int340x_thermal_get_trip_type() thermal: intel: int340x: Protect trip temperature from concurrent updates
-
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxLinus Torvalds authored
Pull arm64 fix from Will Deacon: - Fix event counting regression in Arm CMN PMU driver due to broken optimisation * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: Partially revert "perf/arm-cmn: Optimise DTC counter accesses"
-
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linuxLinus Torvalds authored
Pull RISC-V fixes from Palmer Dabbelt: - A few DT bindings fixes to more closely align the ISA string requirements between the bindings and the ISA manual. - A handful of build error/warning fixes. - A fix to move init_cpu_topology() later in the boot flow, so it can allocate memory. - The IRC channel is now in the MAINTAINERS file, so it's easier to find. * tag 'riscv-for-linus-6.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: Move call to init_cpu_topology() to later initialization stage riscv/kprobe: Fix instruction simulation of JALR riscv: fix -Wundef warning for CONFIG_RISCV_BOOT_SPINWAIT MAINTAINERS: add an IRC entry for RISC-V RISC-V: fix compile error from deduplicated __ALTERNATIVE_CFG_2 dt-bindings: riscv: fix single letter canonical order dt-bindings: riscv: fix underscore requirement for multi-letter extensions
-
git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds authored
Pull ARM fixes from Russell King: - fix nommu assignment build warning - fix -Wundef preprocessor warning - reduce __thumb2__ definitions for crypto files that require it * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 9287/1: Reduce __thumb2__ definition to crypto files that require it ARM: 9284/1: include <asm/pgtable.h> from proc-macros.S to fix -Wundef warnings ARM: 9280/1: mm: fix warning on phys_addr_t to void pointer assignment
-
Linus Torvalds authored
Merge tag 'linux-kselftest-fixes-6.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull Kselftest fixes from Shuah Khan: "A single fix to a amd-pstate test Makefile bug that deletes source files during make clean run" * tag 'linux-kselftest-fixes-6.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests: amd-pstate: Don't delete source files via Makefile
-