Jinjie Ruan [Wed, 30 Oct 2024 02:35:02 +0000 (10:35 +0800)]
drm/tests: helpers: Add helper for drm_display_mode_from_cea_vic()
As Maxime suggested, add a new helper
drm_kunit_display_mode_from_cea_vic(), it can replace the direct call
of drm_display_mode_from_cea_vic(), and it will help solving
the `mode` memory leaks.
Boris Brezillon [Tue, 29 Oct 2024 15:29:10 +0000 (16:29 +0100)]
drm/panthor: Fail job creation when the group is dead
Userspace can use GROUP_SUBMIT errors as a trigger to check the group
state and recreate the group if it became unusable. Make sure we
report an error when the group became unusable.
Boris Brezillon [Wed, 30 Oct 2024 15:02:31 +0000 (16:02 +0100)]
drm/panthor: Fix firmware initialization on systems with a page size > 4k
The system and GPU MMU page size might differ, which becomes a
problem for FW sections that need to be mapped at explicit addresses
since our PAGE_SIZE alignment might cover a VA range that's
expected to be used for another section.
Make sure we never map more than we need.
Changes in v3:
- Add R-bs
Changes in v2:
- Plan for per-VM page sizes so the MCU VM and user VM can
have different pages sizes
Andrzej Kacprowski [Thu, 17 Oct 2024 14:49:58 +0000 (16:49 +0200)]
accel/ivpu: Fix NOC firewall interrupt handling
The NOC firewall interrupt means that the HW prevented
unauthorized access to a protected resource, so there
is no need to trigger device reset in such case.
To facilitate security testing add firewall_irq_counter
debugfs file that tracks firewall interrupts.
Fixes: 8a27ad81f7d3 ("accel/ivpu: Split IP and buttress code") Cc: stable@vger.kernel.org # v6.11+ Signed-off-by: Andrzej Kacprowski <Andrzej.Kacprowski@intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241017144958.79327-1-jacek.lawrynowicz@linux.intel.com
Matthew Brost [Wed, 23 Oct 2024 23:59:17 +0000 (16:59 -0700)]
drm/sched: Mark scheduler work queues with WQ_MEM_RECLAIM
drm_gpu_scheduler.submit_wq is used to submit jobs, jobs are in the path
of dma-fences, and dma-fences are in the path of reclaim. Mark scheduler
work queue with WQ_MEM_RECLAIM to ensure forward progress during
reclaim; without WQ_MEM_RECLAIM, work queues cannot make forward
progress during reclaim.
Cc: Luben Tuikov <ltuikov89@gmail.com> Cc: Danilo Krummrich <dakr@kernel.org> Cc: Philipp Stanner <pstanner@redhat.com> Cc: stable@vger.kernel.org Fixes: 34f50cc6441b ("drm/sched: Use drm sched lockdep map for submit_wq") Fixes: a6149f039369 ("drm/sched: Convert drm scheduler to use a work queue rather than kthread") Signed-off-by: Matthew Brost <matthew.brost@intel.com> Acked-by: Nirmoy Das <nirmoy.das@intel.com> Reviewed-by: Philipp Stanner <pstanner@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241023235917.1836428-1-matthew.brost@intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Dave Airlie [Fri, 25 Oct 2024 06:55:35 +0000 (16:55 +1000)]
Merge tag 'drm-xe-fixes-2024-10-24-1' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
Driver Changes:
- Increase invalidation timeout to avoid errors in some hosts (Shuicheng)
- Flush worker on timeout (Badal)
- Better handling for force wake failure (Shuicheng)
- Improve argument check on user fence creation (Nirmoy)
- Don't restart parallel queues multiple times on GT reset (Nirmoy)
Nirmoy Das [Tue, 22 Oct 2024 10:35:55 +0000 (12:35 +0200)]
drm/xe: Don't restart parallel queues multiple times on GT reset
In case of parallel submissions multiple GuC id will point to the
same exec queue and on GT reset such exec queues will get restarted
multiple times which is not desirable.
v2: don't use exec_queue_enabled() which could race,
do the same for xe_guc_submit_stop (Matt B)
Shuicheng Lin [Thu, 17 Oct 2024 22:15:47 +0000 (22:15 +0000)]
drm/xe: Handle unreliable MMIO reads during forcewake
In some cases, when the driver attempts to read an MMIO register,
the hardware may return 0xFFFFFFFF. The current force wake path
code treats this as a valid response, as it only checks the BIT.
However, 0xFFFFFFFF should be considered an invalid value, indicating
a potential issue. To address this, we should add a log entry to
highlight this condition and return failure.
The force wake failure log level is changed from notice to err
to match the failure return value.
v2 (Matt Brost):
- set ret value (-EIO) to kick the error to upper layers
v3 (Rodrigo):
- add commit message for the log level promotion from notice to err
v4:
- update reviewed info
Suggested-by: Alex Zuo <alex.zuo@intel.com> Signed-off-by: Shuicheng Lin <shuicheng.lin@intel.com> Cc: Matthew Brost <matthew.brost@intel.com> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> Acked-by: Badal Nilawar <badal.nilawar@intel.com> Cc: Anshuman Gupta <anshuman.gupta@intel.com> Cc: Matt Roper <matthew.d.roper@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241017221547.1564029-1-shuicheng.lin@intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
(cherry picked from commit a9fbeabe7226a3bf90f82d0e28a02c18e3c67447) Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Badal Nilawar [Thu, 17 Oct 2024 11:14:10 +0000 (16:44 +0530)]
drm/xe/guc/ct: Flush g2h worker in case of g2h response timeout
In case if g2h worker doesn't get opportunity to within specified
timeout delay then flush the g2h worker explicitly.
v2:
- Describe change in the comment and add TODO (Matt B/John H)
- Add xe_gt_warn on fence done after G2H flush (John H)
v3:
- Updated the comment with root cause
- Clean up xe_gt_warn message (John H)
Closes: https://gitlab.freedesktop.org/drm/xe/kernel/issues/1620 Closes: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2902 Signed-off-by: Badal Nilawar <badal.nilawar@intel.com> Cc: Matthew Brost <matthew.brost@intel.com> Cc: Matthew Auld <matthew.auld@intel.com> Cc: John Harrison <John.C.Harrison@Intel.com> Cc: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> Acked-by: Matthew Brost <matthew.brost@intel.com> Signed-off-by: Matthew Brost <matthew.brost@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241017111410.2553784-2-badal.nilawar@intel.com
(cherry picked from commit e5152723380404acb8175e0777b1cea57f319a01) Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Shuicheng Lin [Tue, 15 Oct 2024 16:12:07 +0000 (16:12 +0000)]
drm/xe: Enlarge the invalidation timeout from 150 to 500
There are error messages like below that are occurring during stress
testing: "[ 31.004009] xe 0000:03:00.0: [drm] ERROR GT0: Global
invalidation timeout". Previously it was hitting this 3 out of 1000
executions of warm reboot. After raising it to 500, 1000 warm reboot
executions passed and it didn't fail.
Due to the way xe_mmio_wait32() is implemented, the timeout is able to
expire early when the register matches the expected value due to the
wait increments starting small. So, the larger timeout value should have
no effect during normal use cases.
v2 (Jonathan):
- rework the commit message
v3 (Lucas):
- add conclusive message for the fail rate and test case
v4:
- add suggested-by
Suggested-by: Jia Yao <jia.yao@intel.com> Signed-off-by: Shuicheng Lin <shuicheng.lin@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Matthew Auld <matthew.auld@intel.com> Cc: Nirmoy Das <nirmoy.das@intel.com> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Tested-by: Zongyao Bai <zongyao.bai@intel.com> Reviewed-by: Nirmoy Das <nirmoy.das@intel.com> Signed-off-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241015161207.1373401-1-shuicheng.lin@intel.com
(cherry picked from commit 2eb460ab9f4bc5b575f52568d17936da0af681d8)
[ Fix conflict with gt->mmio ] Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Mario Limonciello [Mon, 5 Feb 2024 21:12:33 +0000 (15:12 -0600)]
drm/amd/display: Disable PSR-SU on Parade 08-01 TCON too
Stuart Hayhurst has found that both at bootup and fullscreen VA-API video
is leading to black screens for around 1 second and kernel WARNING [1] traces
when calling dmub_psr_enable() with Parade 08-01 TCON.
These symptoms all go away with PSR-SU disabled for this TCON, so disable
it for now while DMUB traces [2] from the failure can be analyzed and the failure
state properly root caused.
Frank Min [Thu, 10 Oct 2024 08:41:32 +0000 (16:41 +0800)]
drm/amdgpu: fix random data corruption for sdma 7
There is random data corruption caused by const fill, this is caused by
write compression mode not correctly configured.
So correct compression mode for const fill.
Signed-off-by: Frank Min <Frank.Min@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 75400f8d6e36afc88d59db8a1f3e4b7d90d836ad) Cc: stable@vger.kernel.org # 6.11.x
Aurabindo Pillai [Mon, 7 Oct 2024 18:19:32 +0000 (14:19 -0400)]
drm/amd/display: temp w/a for DP Link Layer compliance
[Why&How]
Disabling P-State support on full updates for DCN401 results in
introducing additional communication with SMU. A UCLK hard min message
to SMU takes 4 seconds to go through, which was due to DCN not allowing
pstate switch, which was caused by incorrect value for TTU watermark
before blanking the HUBP prior to DPG on for servicing the test request.
Fix the issue temporarily by disallowing pstate changes for compliance
test while test request handler is reworked for a proper fix.
Fixes: 67ea53a4bd9d ("drm/amd/display: Disable DCN401 UCLK P-State support on full updates") Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Wayne Lin <wayne.lin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 8a79f7cdbb41bb0ddfd4d7662b4428d4a9d5306d) Cc: stable@vger.kernel.org
Aurabindo Pillai [Tue, 1 Oct 2024 22:03:02 +0000 (18:03 -0400)]
drm/amd/display: temp w/a for dGPU to enter idle optimizations
[Why&How]
vblank immediate disable currently does not work for all asics. On
DCN401, the vblank interrupts never stop coming, and hence we never
get a chance to trigger idle optimizations.
Add a workaround to enable immediate disable only on APUs for now. This
adds a 2-frame delay for triggering idle optimization, which is a
negligible overhead.
Fixes: 58a261bfc967 ("drm/amd/display: use a more lax vblank enable policy for older ASICs") Fixes: e45b6716de4b ("drm/amd/display: use a more lax vblank enable policy for DCN35+") Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Wayne Lin <wayne.lin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 9b47278cec98e9894adf39229e91aaf4ab9140c5) Cc: stable@vger.kernel.org
Kenneth Feng [Thu, 17 Oct 2024 02:13:41 +0000 (10:13 +0800)]
drm/amd/pm: update overdrive function on smu v14.0.2/3
update overdrive function on smu v14.0.2/3
Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Acked-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit dcf822fca599e4cbc582801222d519b4da82fab5)
Kenneth Feng [Wed, 16 Oct 2024 07:58:45 +0000 (15:58 +0800)]
drm/amd/pm: update the driver-fw interface file for smu v14.0.2/3
update the driver-fw interface file for smu v14.0.2/3
Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 0642c95efbdc09efb34dd9f1ac642daa0daa9c2c)
Javier Carrasco [Sun, 13 Oct 2024 18:11:29 +0000 (20:11 +0200)]
drm/bridge: tc358767: fix missing of_node_put() in for_each_endpoint_of_node()
for_each_endpoint_of_node() requires a call to of_node_put() for every
early exit. A new error path was added to the loop without observing
this requirement.
Add the missing call to of_node_put() in the error path.
Abel Vesa [Fri, 18 Oct 2024 12:49:34 +0000 (15:49 +0300)]
drm/bridge: Fix assignment of the of_node of the parent to aux bridge
The assignment of the of_node to the aux bridge needs to mark the
of_node as reused as well, otherwise resource providers like pinctrl will
report a gpio as already requested by a different device when both pinconf
and gpios property are present.
Fix that by using the device_set_of_node_from_dev() helper instead.
Arnd Bergmann [Tue, 15 Oct 2024 15:21:48 +0000 (15:21 +0000)]
i915: fix DRM_I915_GVT_KVMGT dependencies
Depending on x86 and KVM is not enough, as the kvm helper functions
that get called here are controlled by CONFIG_KVM_X86, which is
disabled if both KVM_INTEL and KVM_AMD are turned off.
Linus Torvalds [Sun, 20 Oct 2024 21:08:17 +0000 (14:08 -0700)]
Merge tag 'for-net-2024-10-16' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
Pull bluetooth fixes from Luiz Augusto Von Dentz:
- ISO: Fix multiple init when debugfs is disabled
- Call iso_exit() on module unload
- Remove debugfs directory on module init failure
- btusb: Fix not being able to reconnect after suspend
- btusb: Fix regression with fake CSR controllers 0a12:0001
- bnep: fix wild-memory-access in proto_unregister
Note: normally the bluetooth fixes go through the networking tree, but
this missed the weekly merge, and two of the commits fix regressions
that have caused a fair amount of noise and have now hit stable too:
So I'm pulling it directly just to expedite things and not miss yet
another -rc release. This is not meant to become a new pattern.
* tag 'for-net-2024-10-16' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth:
Bluetooth: btusb: Fix regression with fake CSR controllers 0a12:0001
Bluetooth: bnep: fix wild-memory-access in proto_unregister
Bluetooth: btusb: Fix not being able to reconnect after suspend
Bluetooth: Remove debugfs directory on module init failure
Bluetooth: Call iso_exit() on module unload
Bluetooth: ISO: Fix multiple init when debugfs is disabled
Linus Torvalds [Sun, 20 Oct 2024 20:55:46 +0000 (13:55 -0700)]
Merge tag 'pinctrl-v6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"Mostly error path fixes, but one pretty serious interrupt problem in
the Ocelot driver as well:
- Fix two error paths and a missing semicolon in the Intel driver
- Add a missing ACPI ID for the Intel Panther Lake
- Check return value of devm_kasprintf() in the Apple and STM32
drivers
- Add a missing mutex_destroy() in the aw9523 driver
- Fix a double free in cv1800_pctrl_dt_node_to_map() in the Sophgo
driver
- Fix a double free in ma35_pinctrl_dt_node_to_map_func() in the
Nuvoton driver
- Fix a bug in the Ocelot interrupt handler making the system hang"
* tag 'pinctrl-v6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: ocelot: fix system hang on level based interrupts
pinctrl: nuvoton: fix a double free in ma35_pinctrl_dt_node_to_map_func()
pinctrl: sophgo: fix double free in cv1800_pctrl_dt_node_to_map()
pinctrl: intel: platform: Add Panther Lake to the list of supported
pinctrl: aw9523: add missing mutex_destroy
pinctrl: stm32: check devm_kasprintf() returned value
pinctrl: apple: check devm_kasprintf() returned value
pinctrl: intel: platform: use semicolon instead of comma in ncommunities assignment
pinctrl: intel: platform: fix error path in device_for_each_child_node()
Linus Torvalds [Sun, 20 Oct 2024 20:10:44 +0000 (13:10 -0700)]
Merge tag 'char-misc-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull misc driver fixes from Greg KH:
"Here are a number of small char/misc/iio driver fixes for 6.12-rc4:
- loads of small iio driver fixes for reported problems
- parport driver out-of-bounds fix
- Kconfig description and MAINTAINERS file updates
All of these, except for the Kconfig and MAINTAINERS file updates have
been in linux-next all week. Those other two are just documentation
changes and will have no runtime issues and were merged on Friday"
* tag 'char-misc-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (39 commits)
misc: rtsx: list supported models in Kconfig help
MAINTAINERS: Remove some entries due to various compliance requirements.
misc: microchip: pci1xxxx: add support for NVMEM_DEVID_AUTO for OTP device
misc: microchip: pci1xxxx: add support for NVMEM_DEVID_AUTO for EEPROM device
parport: Proper fix for array out-of-bounds access
iio: frequency: admv4420: fix missing select REMAP_SPI in Kconfig
iio: frequency: {admv4420,adrf6780}: format Kconfig entries
iio: adc: ad4695: Add missing Kconfig select
iio: adc: ti-ads8688: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig
iio: hid-sensors: Fix an error handling path in _hid_sensor_set_report_latency()
iioc: dac: ltc2664: Fix span variable usage in ltc2664_channel_config()
iio: dac: stm32-dac-core: add missing select REGMAP_MMIO in Kconfig
iio: dac: ltc1660: add missing select REGMAP_SPI in Kconfig
iio: dac: ad5770r: add missing select REGMAP_SPI in Kconfig
iio: amplifiers: ada4250: add missing select REGMAP_SPI in Kconfig
iio: frequency: adf4377: add missing select REMAP_SPI in Kconfig
iio: resolver: ad2s1210: add missing select (TRIGGERED_)BUFFER in Kconfig
iio: resolver: ad2s1210 add missing select REGMAP in Kconfig
iio: proximity: mb1232: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig
iio: pressure: bm1390: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig
...
Linus Torvalds [Sun, 20 Oct 2024 19:57:53 +0000 (12:57 -0700)]
Merge tag 'usb-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB driver fixes from Greg KH:
"Here are some small USB driver fixes and new device ids for 6.12-rc4:
- xhci driver fixes for a number of reported issues
- new usb-serial driver ids
- dwc3 driver fixes for reported problems.
- usb gadget driver fixes for reported problems
- typec driver fixes
- MAINTAINER file updates
All of these have been in linux-next this week with no reported issues"
* tag 'usb-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
USB: serial: option: add Telit FN920C04 MBIM compositions
USB: serial: option: add support for Quectel EG916Q-GL
xhci: dbc: honor usb transfer size boundaries.
usb: xhci: Fix handling errors mid TD followed by other errors
xhci: Mitigate failed set dequeue pointer commands
xhci: Fix incorrect stream context type macro
USB: gadget: dummy-hcd: Fix "task hung" problem
usb: gadget: f_uac2: fix return value for UAC2_ATTRIBUTE_STRING store
usb: dwc3: core: Fix system suspend on TI AM62 platforms
xhci: tegra: fix checked USB2 port number
usb: dwc3: Wait for EndXfer completion before restoring GUSB2PHYCFG
usb: typec: qcom-pmic-typec: fix sink status being overwritten with RP_DEF
usb: typec: altmode should keep reference to parent
MAINTAINERS: usb: raw-gadget: add bug tracker link
MAINTAINERS: Add an entry for the LJCA drivers
Linus Torvalds [Sun, 20 Oct 2024 19:04:32 +0000 (12:04 -0700)]
Merge tag 'x86_urgent_for_v6.12_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- Explicitly disable the TSC deadline timer when going idle to address
some CPU errata in that area
- Do not apply the Zenbleed fix on anything else except AMD Zen2 on the
late microcode loading path
- Clear CPU buffers later in the NMI exit path on 32-bit to avoid
register clearing while they still contain sensitive data, for the
RDFS mitigation
- Do not clobber EFLAGS.ZF with VERW on the opportunistic SYSRET exit
path on 32-bit
- Fix parsing issues of memory bandwidth specification in sysfs for
resctrl's memory bandwidth allocation feature
- Other small cleanups and improvements
* tag 'x86_urgent_for_v6.12_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/apic: Always explicitly disarm TSC-deadline timer
x86/CPU/AMD: Only apply Zenbleed fix for Zen2 during late microcode load
x86/bugs: Use code segment selector for VERW operand
x86/entry_32: Clear CPU buffers after register restore in NMI return
x86/entry_32: Do not clobber user EFLAGS.ZF
x86/resctrl: Annotate get_mem_config() functions as __init
x86/resctrl: Avoid overflow in MB settings in bw_validate()
x86/amd_nb: Add new PCI ID for AMD family 1Ah model 20h
Linus Torvalds [Sun, 20 Oct 2024 18:30:56 +0000 (11:30 -0700)]
Merge tag 'sched_urgent_for_v6.12_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduling fixes from Borislav Petkov:
- Add PREEMPT_RT maintainers
- Fix another aspect of delayed dequeued tasks wrt determining their
state, i.e., whether they're runnable or blocked
- Handle delayed dequeued tasks and their migration wrt PSI properly
- Fix the situation where a delayed dequeue task gets enqueued into a
new class, which should not happen
- Fix a case where memory allocation would happen while the runqueue
lock is held, which is a no-no
- Do not over-schedule when tasks with shorter slices preempt the
currently running task
- Make sure delayed to deque entities are properly handled before
unthrottling
- Other smaller cleanups and improvements
* tag 'sched_urgent_for_v6.12_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
MAINTAINERS: Add an entry for PREEMPT_RT.
sched/fair: Fix external p->on_rq users
sched/psi: Fix mistaken CPU pressure indication after corrupted task state bug
sched/core: Dequeue PSI signals for blocked tasks that are delayed
sched: Fix delayed_dequeue vs switched_from_fair()
sched/core: Disable page allocation in task_tick_mm_cid()
sched/deadline: Use hrtick_enabled_dl() before start_hrtick_dl()
sched/eevdf: Fix wakeup-preempt by checking cfs_rq->nr_running
sched: Fix sched_delayed vs cfs_bandwidth
Linus Torvalds [Sun, 20 Oct 2024 00:04:52 +0000 (17:04 -0700)]
Merge tag 'io_uring-6.12-20241019' of git://git.kernel.dk/linux
Pull one more io_uring fix from Jens Axboe:
"Fix for a regression introduced in 6.12-rc2, where a condition check
was negated and hence -EAGAIN would bubble back up up to userspace
rather than trigger a retry condition"
* tag 'io_uring-6.12-20241019' of git://git.kernel.dk/linux:
io_uring/rw: fix wrong NOWAIT check in io_rw_init_file()
Linus Torvalds [Sat, 19 Oct 2024 19:52:19 +0000 (12:52 -0700)]
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Fixes all in drivers. The largest is the mpi3mr which corrects a phy
count limit that should only apply to the controller but was being
incorrectly applied to expander phys"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: target: core: Fix null-ptr-deref in target_alloc_device()
scsi: mpi3mr: Validate SAS port assignments
scsi: ufs: core: Set SDEV_OFFLINE when UFS is shut down
scsi: ufs: core: Requeue aborted request
scsi: ufs: core: Fix the issue of ICU failure
Linus Torvalds [Sat, 19 Oct 2024 19:42:14 +0000 (12:42 -0700)]
Merge tag 'ftrace-v6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull ftrace fixes from Steven Rostedt:
"A couple of fixes to function graph infrastructure:
- Fix allocation of idle shadow stack allocation during hotplug
If function graph tracing is started when a CPU is offline, if it
were come online during the trace then the idle task that
represents the CPU will not get a shadow stack allocated for it.
This means all function graph hooks that happen while that idle
task is running (including in interrupt mode) will have all its
events dropped.
Switch over to the CPU hotplug mechanism that will have any newly
brought on line CPU get a callback that can allocate the shadow
stack for its idle task.
- Fix allocation size of the ret_stack_list array
When function graph tracing converted over to allowing more than
one user at a time, it had to convert its shadow stack from an
array of ret_stack structures to an array of unsigned longs. The
shadow stacks are allocated in batches of 32 at a time and assigned
to every running task. The batch is held by the ret_stack_list
array.
But when the conversion happened, instead of allocating an array of
32 pointers, it was allocated as a ret_stack itself (PAGE_SIZE).
This ret_stack_list gets passed to a function that iterates over
what it believes is its size defined by the
FTRACE_RETSTACK_ALLOC_SIZE macro (which is 32).
Luckily (PAGE_SIZE) is greater than 32 * sizeof(long), otherwise
this would have been an array overflow. This still should be fixed
and the ret_stack_list should be allocated to the size it is
expected to be as someday it may end up being bigger than
SHADOW_STACK_SIZE"
* tag 'ftrace-v6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
fgraph: Allocate ret_stack_list with proper size
fgraph: Use CPU hotplug mechanism to initialize idle shadow stacks
Linus Torvalds [Sat, 19 Oct 2024 18:48:14 +0000 (11:48 -0700)]
Merge tag 'ipe-pr-20241018' of git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipe
Pull ipe fixes from Fan Wu:
"This addresses several issues identified by Luca when attempting to
enable IPE on Debian and systemd:
- address issues with IPE policy update errors and policy update
version check, improving the clarity of error messages for better
understanding by userspace programs.
- enable IPE policies to be signed by secondary and platform
keyrings, facilitating broader use across general Linux
distributions like Debian.
- updates the IPE entry in the MAINTAINERS file to reflect the new
tree URL and my updated email from kernel.org"
* tag 'ipe-pr-20241018' of git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipe:
MAINTAINERS: update IPE tree url and Fan Wu's email
ipe: fallback to platform keyring also if key in trusted keyring is rejected
ipe: allow secondary and platform keyrings to install/update policies
ipe: also reject policy updates with the same version
ipe: return -ESTALE instead of -EINVAL on update when new policy has a lower version
Linus Torvalds [Sat, 19 Oct 2024 17:18:03 +0000 (10:18 -0700)]
Merge tag 'input-for-v6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
- a fix for Zinitix driver to not fail probing if the property enabling
touch keys functionality is not defined. Support for touch keys was
added in 6.12 merge window so this issue does not affect users of
released kernels
- a couple new vendor/device IDs in xpad driver to enable support for
more hardware
* tag 'input-for-v6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: zinitix - don't fail if linux,keycodes prop is absent
Input: xpad - add support for MSI Claw A1M
Input: xpad - add support for 8BitDo Ultimate 2C Wireless Controller
Linus Torvalds [Sat, 19 Oct 2024 15:44:10 +0000 (08:44 -0700)]
Merge tag '9p-for-6.12-rc4' of https://github.com/martinetd/linux
Pull 9p fixes from Dominique Martinet:
"Mashed-up update that I sat on too long:
- fix for multiple slabs created with the same name
- enable multipage folios
- theorical fix to also look for opened fids by inode if none was
found by dentry"
[ Enabling multi-page folios should have been done during the merge
window, but it's a one-liner, and the actual meat of the enablement
is in netfs and already in use for other filesystems... - Linus ]
* tag '9p-for-6.12-rc4' of https://github.com/martinetd/linux:
9p: Avoid creating multiple slab caches with the same name
9p: Enable multipage folios
9p: v9fs_fid_find: also lookup by inode if not found dentry
Linus Torvalds [Sat, 19 Oct 2024 15:32:47 +0000 (08:32 -0700)]
Merge tag 'rust-fixes-6.12-2' of https://github.com/Rust-for-Linux/linux
Pull rust fixes from Miguel Ojeda:
"Toolchain and infrastructure:
- Fix several issues with the 'rustc-option' macro. It includes a
refactor from Masahiro of three '{cc,rust}-*' macros, which is not
a fix but avoids repeating the same commands (which would be
several lines in the case of 'rustc-option').
- Fix conditions for 'CONFIG_HAVE_CFI_ICALL_NORMALIZE_INTEGERS'. It
includes the addition of 'CONFIG_RUSTC_LLVM_VERSION', which is not
a fix but is needed for the actual fix.
And a trivial grammar fix"
* tag 'rust-fixes-6.12-2' of https://github.com/Rust-for-Linux/linux:
cfi: fix conditions for HAVE_CFI_ICALL_NORMALIZE_INTEGERS
kbuild: rust: add `CONFIG_RUSTC_LLVM_VERSION`
kbuild: fix issues with rustc-option
kbuild: refactor cc-option-yn, cc-disable-warning, rust-option-yn macros
lib/Kconfig.debug: fix grammar in RUST_BUILD_ASSERT_ALLOW
Jens Axboe [Sat, 19 Oct 2024 15:16:51 +0000 (09:16 -0600)]
io_uring/rw: fix wrong NOWAIT check in io_rw_init_file()
A previous commit improved how !FMODE_NOWAIT is dealt with, but
inadvertently negated a check whilst doing so. This caused -EAGAIN to be
returned from reading files with O_NONBLOCK set. Fix up the check for
REQ_F_SUPPORT_NOWAIT.
Steven Rostedt [Sat, 19 Oct 2024 01:52:12 +0000 (21:52 -0400)]
fgraph: Allocate ret_stack_list with proper size
The ret_stack_list is an array of ret_stack shadow stacks for the function
graph usage. When the first function graph is enabled, all tasks in the
system get a shadow stack. The ret_stack_list is a 32 element array of
pointers to these shadow stacks. It allocates the shadow stack in batches
(32 stacks at a time), assigns them to running tasks, and continues until
all tasks are covered.
When the function graph shadow stack changed from an array of
ftrace_ret_stack structures to an array of longs, the allocation of
ret_stack_list went from allocating an array of 32 elements to just a
block defined by SHADOW_STACK_SIZE. Luckily, that's defined as PAGE_SIZE
and is much more than enough to hold 32 pointers. But it is way overkill
for the amount needed to allocate.
Change the allocation of ret_stack_list back to a kcalloc() of
FTRACE_RETSTACK_ALLOC_SIZE pointers.
Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Link: https://lore.kernel.org/20241018215212.23f13f40@rorschach Fixes: 42675b723b484 ("function_graph: Convert ret_stack to a series of longs") Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Steven Rostedt [Sat, 19 Oct 2024 01:43:00 +0000 (21:43 -0400)]
fgraph: Use CPU hotplug mechanism to initialize idle shadow stacks
The function graph infrastructure allocates a shadow stack for every task
when enabled. This includes the idle tasks. The first time the function
graph is invoked, the shadow stacks are created and never freed until the
task exits. This includes the idle tasks.
Only the idle tasks that were for online CPUs had their shadow stacks
created when function graph tracing started. If function graph tracing is
enabled and a CPU comes online, the idle task representing that CPU will
not have its shadow stack created, and all function graph tracing for that
idle task will be silently dropped.
Instead, use the CPU hotplug mechanism to allocate the idle shadow stacks.
This will include idle tasks for CPUs that come online during tracing.
Linus Torvalds [Fri, 18 Oct 2024 23:27:14 +0000 (16:27 -0700)]
Merge tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Pull bpf fixes from Daniel Borkmann:
- Fix BPF verifier to not affect subreg_def marks in its range
propagation (Eduard Zingerman)
- Fix a truncation bug in the BPF verifier's handling of
coerce_reg_to_size_sx (Dimitar Kanaliev)
- Fix the BPF verifier's delta propagation between linked registers
under 32-bit addition (Daniel Borkmann)
- Fix a NULL pointer dereference in BPF devmap due to missing rxq
information (Florian Kauer)
- Fix a memory leak in bpf_core_apply (Jiri Olsa)
- Fix an UBSAN-reported array-index-out-of-bounds in BTF parsing for
arrays of nested structs (Hou Tao)
- Fix build ID fetching where memory areas backing the file were
created with memfd_secret (Andrii Nakryiko)
- Fix BPF task iterator tid filtering which was incorrectly using pid
instead of tid (Jordan Rome)
- Several fixes for BPF sockmap and BPF sockhash redirection in
combination with vsocks (Michal Luczaj)
- Fix riscv BPF JIT and make BPF_CMPXCHG fully ordered (Andrea Parri)
- Fix riscv BPF JIT under CONFIG_CFI_CLANG to prevent the possibility
of an infinite BPF tailcall (Pu Lehui)
- Fix a build warning from resolve_btfids that bpf_lsm_key_free cannot
be resolved (Thomas Weißschuh)
- Fix a bug in kfunc BTF caching for modules where the wrong BTF object
was returned (Toke Høiland-Jørgensen)
- Fix a BPF selftest compilation error in cgroup-related tests with
musl libc (Tony Ambardar)
- Several fixes to BPF link info dumps to fill missing fields (Tyrone
Wu)
- Add BPF selftests for kfuncs from multiple modules, checking that the
correct kfuncs are called (Simon Sundberg)
- Ensure that internal and user-facing bpf_redirect flags don't overlap
(Toke Høiland-Jørgensen)
- Switch to use kvzmalloc to allocate BPF verifier environment (Rik van
Riel)
- Use raw_spinlock_t in BPF ringbuf to fix a sleep in atomic splat
under RT (Wander Lairson Costa)
* tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: (38 commits)
lib/buildid: Handle memfd_secret() files in build_id_parse()
selftests/bpf: Add test case for delta propagation
bpf: Fix print_reg_state's constant scalar dump
bpf: Fix incorrect delta propagation between linked registers
bpf: Properly test iter/task tid filtering
bpf: Fix iter/task tid filtering
riscv, bpf: Make BPF_CMPXCHG fully ordered
bpf, vsock: Drop static vsock_bpf_prot initialization
vsock: Update msg_count on read_skb()
vsock: Update rx_bytes on read_skb()
bpf, sockmap: SK_DROP on attempted redirects of unsupported af_vsock
selftests/bpf: Add asserts for netfilter link info
bpf: Fix link info netfilter flags to populate defrag flag
selftests/bpf: Add test for sign extension in coerce_subreg_to_size_sx()
selftests/bpf: Add test for truncation after sign extension in coerce_reg_to_size_sx()
bpf: Fix truncation bug in coerce_reg_to_size_sx()
selftests/bpf: Assert link info uprobe_multi count & path_size if unset
bpf: Fix unpopulated path_size when uprobe_multi fields unset
selftests/bpf: Fix cross-compiling urandom_read
selftests/bpf: Add test for kfunc module order
...
Linus Torvalds [Fri, 18 Oct 2024 23:11:17 +0000 (16:11 -0700)]
Merge tag 'linux_kselftest-fixes-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kselftest fix from Shuah Khan:
- fix test makefile to install tests directory without which the test
fails with errors
* tag 'linux_kselftest-fixes-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
selftest: hid: add the missing tests directory
Nikita Travkin [Fri, 4 Oct 2024 16:17:30 +0000 (21:17 +0500)]
Input: zinitix - don't fail if linux,keycodes prop is absent
When initially adding the touchkey support, a mistake was made in the
property parsing code. The possible negative errno from
device_property_count_u32() was never checked, which was an oversight
left from converting to it from the of_property as part of the review
fixes.
Re-add the correct handling of the absent property, in which case zero
touchkeys should be assumed, which would disable the feature.
- Cleanup of checking for always-set tag_set (SurajSonawane2415)
- Fix for a crash with CPU hotplug notifiers (Ming)
- Don't allow zero-copy ublk on unprivileged device (Ming)
- Use array_index_nospec() for CDROM (Josh)
- Remove dead code in drbd (David)
- Tweaks to elevator loading (Breno)
* tag 'block-6.12-20241018' of git://git.kernel.dk/linux:
cdrom: Avoid barrier_nospec() in cdrom_ioctl_media_changed()
nvme: use helper nvme_ctrl_state in nvme_keep_alive_finish function
nvme: make keep-alive synchronous operation
nvme-loop: flush off pending I/O while shutting down loop controller
nvme-pci: fix race condition between reset and nvme_dev_disable()
ublk: don't allow user copy for unprivileged device
blk-rq-qos: fix crash on rq_qos_wait vs. rq_qos_wake_function race
nvme-multipath: defer partition scanning
blk-mq: setup queue ->tag_set before initializing hctx
elevator: Remove argument from elevator_find_get
elevator: do not request_module if elevator exists
drbd: Remove unused conn_lowest_minor
nvme: disable CC.CRIME (NVME_CC_CRIME)
nvme: delete unnecessary fallthru comment
nvmet-rdma: use sbitmap to replace rsp free list
block: Fix elevator_get_default() checking for NULL q->tag_set
nvme: tcp: avoid race between queue_lock lock and destroy
nvmet-passthru: clear EUID/NGUID/UUID while using loop target
block: fix blk_rq_map_integrity_sg kernel-doc
Linus Torvalds [Fri, 18 Oct 2024 22:38:37 +0000 (15:38 -0700)]
Merge tag 'io_uring-6.12-20241018' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
- Fix a regression this merge window where cloning of registered
buffers didn't take into account the dummy_ubuf
- Fix a race with reading how many SQRING entries are available,
causing userspace to need to loop around io_uring_sqring_wait()
rather than being able to rely on SQEs being available when it
returned
- Ensure that the SQPOLL thread is TASK_RUNNING before running
task_work off the cancelation exit path
* tag 'io_uring-6.12-20241018' of git://git.kernel.dk/linux:
io_uring/sqpoll: ensure task state is TASK_RUNNING when running task_work
io_uring/rsrc: ignore dummy_ubuf for buffer cloning
io_uring/sqpoll: close race on waiting for sqring entries
ipe: fallback to platform keyring also if key in trusted keyring is rejected
If enabled, we fallback to the platform keyring if the trusted keyring
doesn't have the key used to sign the ipe policy. But if pkcs7_verify()
rejects the key for other reasons, such as usage restrictions, we do not
fallback. Do so, following the same change in dm-verity.
Signed-off-by: Luca Boccassi <bluca@debian.org> Suggested-by: Serge Hallyn <serge@hallyn.com>
[FW: fixed some line length issues and a typo in the commit message] Signed-off-by: Fan Wu <wufan@kernel.org>
Linus Torvalds [Fri, 18 Oct 2024 18:37:12 +0000 (11:37 -0700)]
Merge tag 'v6.12-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fixes from Steve French:
- Fix possible double free setting xattrs
- Fix slab out of bounds with large ioctl payload
- Remove three unused functions, and an unused variable that could be
confusing
* tag 'v6.12-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: Remove unused functions
smb/client: Fix logically dead code
smb: client: fix OOBs when building SMB2_IOCTL request
smb: client: fix possible double free in smb2_set_ea()
Linus Torvalds [Fri, 18 Oct 2024 18:28:39 +0000 (11:28 -0700)]
Merge tag 'xfs-6.12-fixes-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs fixes from Carlos Maiolino:
- Fix integer overflow in xrep_bmap
- Fix stale dealloc punching for COW IO
* tag 'xfs-6.12-fixes-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: punch delalloc extents from the COW fork for COW writes
xfs: set IOMAP_F_SHARED for all COW fork allocations
xfs: share more code in xfs_buffered_write_iomap_begin
xfs: support the COW fork in xfs_bmap_punch_delalloc_range
xfs: IOMAP_ZERO and IOMAP_UNSHARE already hold invalidate_lock
xfs: take XFS_MMAPLOCK_EXCL xfs_file_write_zero_eof
xfs: factor out a xfs_file_write_zero_eof helper
iomap: move locking out of iomap_write_delalloc_release
iomap: remove iomap_file_buffered_write_punch_delalloc
iomap: factor out a iomap_last_written_block helper
xfs: fix integer overflow in xrep_bmap
Linus Torvalds [Fri, 18 Oct 2024 18:16:01 +0000 (11:16 -0700)]
Merge tag 'pm-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These fix two issues in the amd-pstate cpufreq driver and update the
intel_rapl power capping driver with a new processor ID.
Specifics:
- Enable ACPI CPPC in amd_pstate_register_driver() after disabling it
in amd_pstate_unregister_driver() when switching driver operation
modes (Dhananjay Ugwekar)
- Make amd-pstate use nominal performance as the maximum performance
level when boost is disabled (Mario Limonciello)
- Add ArrowLake-H to the list of processors where PL4 is supported in
the MSR part of the intel_rapl power capping driver (Srinivas
Pandruvada)"
* tag 'pm-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
powercap: intel_rapl_msr: Add PL4 support for ArrowLake-H
cpufreq/amd-pstate: Use nominal perf for limits when boost is disabled
cpufreq/amd-pstate: Fix amd_pstate mode switch on shared memory systems
Linus Torvalds [Fri, 18 Oct 2024 18:13:53 +0000 (11:13 -0700)]
Merge tag 'hwmon-for-v6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fix from Guenter Roeck:
"Fix auto-detect regression in jc42 driver"
* tag 'hwmon-for-v6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
[PATCH} hwmon: (jc42) Properly detect TSE2004-compliant devices again
Linus Torvalds [Fri, 18 Oct 2024 18:03:21 +0000 (11:03 -0700)]
Merge tag 'drm-fixes-2024-10-18' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"Weekly fixes, msm and xe are the two main ones, with a bunch of
scattered fixes including a largish revert in mgag200, then amdgpu,
vmwgfx and scattering of other minor ones.
All seems pretty regular.
msm:
- Display:
- move CRTC resource assignment to atomic_check otherwise to make
consecutive calls to atomic_check() consistent
- fix rounding / sign-extension issues with pclk calculation in
case of DSC
- cleanups to drop incorrect null checks in dpu snapshots
- fix to use kvzalloc in dpu snapshot to avoid allocation issues
in heavily loaded system cases
- Fix to not program merge_3d block if dual LM is not being used
- Fix to not flush merge_3d block if its not enabled otherwise
this leads to false timeouts
- GPU:
- a7xx: add a fence wait before SMMU table update
xe:
- New workaround to Xe2 (Aradhya)
- Fix unbalanced rpm put (Matthew Auld)
- Remove fragile lock optimization (Matthew Brost)
- Fix job release, delegating it to the drm scheduler (Matthew Brost)
- Fix timestamp bit width for Xe2 (Lucas)
- Fix external BO's dma-resv usag (Matthew Brost)
- Fix returning success for timeout in wait_token (Nirmoy)
- Initialize fence to avoid it being detected as signaled (Matthew
Auld)
- Improve cache flush for BMG (Matthew Auld)
- Don't allow hflip for tile4 framebuffer on Xe2 (Juha-Pekka)
host1x:
- Fix boot on Tegra186
- Set DMA parameters
mgag200:
- Revert VBLANK support
panel:
- himax-hx83192: Adjust power and gamma
qaic:
- Sgtable loop fixes
vmwgfx:
- Limit display layout allocatino size
- Handle allocation errors in connector checks
- Clean up KMS code for 2d-only setup
- Report surface-check errors correctly
- Remove NULL test around kvfree()"
* tag 'drm-fixes-2024-10-18' of https://gitlab.freedesktop.org/drm/kernel: (45 commits)
drm/ast: vga: Clear EDID if no display is connected
drm/ast: sil164: Clear EDID if no display is connected
Revert "drm/mgag200: Add vblank support"
drm/amdgpu/swsmu: default to fullscreen 3D profile for dGPUs
drm/i915/display: Don't allow tile4 framebuffer to do hflip on display20 or greater
drm/xe/bmg: improve cache flushing behaviour
drm/xe/xe_sync: initialise ufence.signalled
drm/xe/ufence: ufence can be signaled right after wait_woken
drm/xe: Use bookkeep slots for external BO's in exec IOCTL
drm/xe/query: Increase timestamp width
drm/xe: Don't free job in TDR
drm/xe: Take job list lock in xe_sched_add_pending_job
drm/xe: fix unbalanced rpm put() with declare_wedged()
drm/xe: fix unbalanced rpm put() with fence_fini()
drm/xe/xe2lpg: Extend Wa_15016589081 for xe2lpg
drm/i915/dp_mst: Don't require DSC hblank quirk for a non-DSC compatible mode
drm/i915/dp_mst: Handle error during DSC BW overhead/slice calculation
drm/msm/a6xx+: Insert a fence wait before SMMU table update
drm/msm/dpu: don't always program merge_3d block
drm/msm/dpu: Don't always set merge_3d pending flush
...
Linus Torvalds [Fri, 18 Oct 2024 16:50:05 +0000 (09:50 -0700)]
mm: fix follow_pfnmap API lockdep assert
The lockdep asserts for the new follow_pfnmap() API "knows" that a
pfnmap always has a vma->vm_file, since that's the only way to create
such a mapping.
And that's actually true for all the normal cases. But not for the mmap
failure case, where the incomplete mapping is torn down and we have
cleared vma->vm_file because the failure occured before the file was
linked to the vma.
So this codepath does actually need to check for vm_file being NULL.
Reported-by: Jann Horn <jannh@google.com> Fixes: 6da8e9634bb7 ("mm: new follow_pfnmap API") Cc: Peter Xu <peterx@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Rafael J. Wysocki [Fri, 18 Oct 2024 16:22:43 +0000 (18:22 +0200)]
Merge branch 'pm-cpufreq'
Merge amd-pstate driver fixes for 6.12-rc4:
- Enable ACPI CPPC in amd_pstate_register_driver() after disabling
it in amd_pstate_unregister_driver() during driver operation mode
switch (Dhananjay Ugwekar).
- Make amd-pstate use nominal performance as the maximum performance
level when boost is disabled (Mario Limonciello).
* pm-cpufreq:
cpufreq/amd-pstate: Use nominal perf for limits when boost is disabled
cpufreq/amd-pstate: Fix amd_pstate mode switch on shared memory systems
Linus Torvalds [Fri, 18 Oct 2024 14:01:59 +0000 (07:01 -0700)]
Merge tag 's390-6.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Heiko Carstens:
- Fix PCI error recovery by handling error events correctly
- Fix CCA crypto card behavior within protected execution environment
- Two KVM commits which fix virtual vs physical address handling bugs
in KVM pfault handling
- Fix return code handling in pckmo_key2protkey()
- Deactivate sclp console as late as possible so that outstanding
messages appear on the console instead of being dropped on reboot
- Convert newlines to CRLF instead of LFCR for the sclp vt220 driver,
as required by the vt220 specification
- Initialize also psw mask in perf_arch_fetch_caller_regs() to make
sure that user_mode(regs) will return false
- Update defconfigs
* tag 's390-6.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390: Update defconfigs
s390: Initialize psw mask in perf_arch_fetch_caller_regs()
s390/sclp_vt220: Convert newlines to CRLF instead of LFCR
s390/sclp: Deactivate sclp after all its users
s390/pkey_pckmo: Return with success for valid protected key types
KVM: s390: Change virtual to physical address access in diag 0x258 handler
KVM: s390: gaccess: Check if guest address is in memslot
s390/ap: Fix CCA crypto card behavior within protected execution environment
s390/pci: Handle PCI error codes other than 0x3a
Yo-Jung (Leo) Lin [Thu, 17 Oct 2024 14:47:38 +0000 (22:47 +0800)]
misc: rtsx: list supported models in Kconfig help
rts5228, rts5261, rts5264 are supported by the rtsx_pci driver, but
they are not mentioned in the Kconfig help when the code was added.
List those models in the Kconfig help accordingly.
Jiqian Chen [Sat, 12 Oct 2024 08:45:37 +0000 (16:45 +0800)]
xen: Remove dependency between pciback and privcmd
Commit 2fae6bb7be32 ("xen/privcmd: Add new syscall to get gsi from dev")
adds a weak reverse dependency to the config XEN_PRIVCMD definition, that
dependency causes xen-privcmd can't be loaded on domU, because dependent
xen-pciback isn't always be loaded successfully on domU.
To solve above problem, remove that dependency, and do not call
pcistub_get_gsi_from_sbdf() directly, instead add a hook in
drivers/xen/apci.c, xen-pciback register the real call function, then in
privcmd_ioctl_pcidev_get_gsi call that hook.
Fixes: 2fae6bb7be32 ("xen/privcmd: Add new syscall to get gsi from dev") Reported-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com> Signed-off-by: Jiqian Chen <Jiqian.Chen@amd.com> Reviewed-by: Juergen Gross <jgross@suse.com>
Message-ID: <20241012084537.1543059-1-Jiqian.Chen@amd.com> Signed-off-by: Juergen Gross <jgross@suse.com>
Linus Torvalds [Fri, 18 Oct 2024 02:12:38 +0000 (19:12 -0700)]
Merge tag 'x86_bugs_post_ibpb' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 IBPB fixes from Borislav Petkov:
"This fixes the IBPB implementation of older AMDs (< gen4) that do not
flush the RSB (Return Address Stack) so you can still do some leaking
when using a "=ibpb" mitigation for Retbleed or SRSO. Fix it by doing
the flushing in software on those generations.
IBPB is not the default setting so this is not likely to affect
anybody in practice"
* tag 'x86_bugs_post_ibpb' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/bugs: Do not use UNTRAIN_RET with IBPB on entry
x86/bugs: Skip RSB fill at VMEXIT
x86/entry: Have entry_ibpb() invalidate return predictions
x86/cpufeatures: Add a IBPB_NO_RET BUG flag
x86/cpufeatures: Define X86_FEATURE_AMD_IBPB_RET
Linus Torvalds [Thu, 17 Oct 2024 23:33:06 +0000 (16:33 -0700)]
Merge tag 'mm-hotfixes-stable-2024-10-17-16-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"28 hotfixes. 13 are cc:stable. 23 are MM.
It is the usual shower of unrelated singletons - please see the
individual changelogs for details"
* tag 'mm-hotfixes-stable-2024-10-17-16-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (28 commits)
maple_tree: add regression test for spanning store bug
maple_tree: correct tree corruption on spanning store
mm/mglru: only clear kswapd_failures if reclaimable
mm/swapfile: skip HugeTLB pages for unuse_vma
selftests: mm: fix the incorrect usage() info of khugepaged
MAINTAINERS: add Jann as memory mapping/VMA reviewer
mm: swap: prevent possible data-race in __try_to_reclaim_swap
mm: khugepaged: fix the incorrect statistics when collapsing large file folios
MAINTAINERS: kasan, kcov: add bugzilla links
mm: don't install PMD mappings when THPs are disabled by the hw/process/vma
mm: huge_memory: add vma_thp_disabled() and thp_disabled_by_hw()
Docs/damon/maintainer-profile: update deprecated awslabs GitHub URLs
Docs/damon/maintainer-profile: add missing '_' suffixes for external web links
maple_tree: check for MA_STATE_BULK on setting wr_rebalance
mm: khugepaged: fix the arguments order in khugepaged_collapse_file trace point
mm/damon/tests/sysfs-kunit.h: fix memory leak in damon_sysfs_test_add_targets()
mm: remove unused stub for can_swapin_thp()
mailmap: add an entry for Andy Chiu
MAINTAINERS: add memory mapping/VMA co-maintainers
fs/proc: fix build with GCC 15 due to -Werror=unterminated-string-initialization
...
Linus Torvalds [Thu, 17 Oct 2024 23:24:42 +0000 (16:24 -0700)]
Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fixes from Stephen Boyd:
"Two clk driver fixes and a unit test fix:
- Terminate the of_device_id table in the Samsung exynosautov920 clk
driver so that device matching logic doesn't run off the end of the
array into other memory and break matching for any kernel with this
driver loaded
- Properly limit the max clk ID in the Rockchip clk driver
- Use clk kunit helpers in the clk tests so that memory isn't leaked
after the test concludes"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: test: Fix some memory leaks
clk: rockchip: fix finding of maximum clock ID
clk: samsung: Fix out-of-bound access of of_match_node()
Sebastian Andrzej Siewior [Tue, 15 Oct 2024 15:11:32 +0000 (17:11 +0200)]
MAINTAINERS: Add an entry for PREEMPT_RT.
Add a maintainers entry now that the PREEMPT_RT bits are merged. Steven
volunteered and asked for the list.
There are no files associated with this entry since it is spread over the
kernel. It serves as entry for people knowing what they look for. There is
a keyword added so if PREEMPT_RT is mentioned somewhere, then the entry
will be picked up.
Andrii Nakryiko [Thu, 17 Oct 2024 17:47:13 +0000 (10:47 -0700)]
lib/buildid: Handle memfd_secret() files in build_id_parse()
>From memfd_secret(2) manpage:
The memory areas backing the file created with memfd_secret(2) are
visible only to the processes that have access to the file descriptor.
The memory region is removed from the kernel page tables and only the
page tables of the processes holding the file descriptor map the
corresponding physical memory. (Thus, the pages in the region can't be
accessed by the kernel itself, so that, for example, pointers to the
region can't be passed to system calls.)
We need to handle this special case gracefully in build ID fetching
code. Return -EFAULT whenever secretmem file is passed to build_id_parse()
family of APIs. Original report and repro can be found in [0].
* tag 'nvme-6.12-2024-10-18' of git://git.infradead.org/nvme:
nvme: use helper nvme_ctrl_state in nvme_keep_alive_finish function
nvme: make keep-alive synchronous operation
nvme-loop: flush off pending I/O while shutting down loop controller
nvme-pci: fix race condition between reset and nvme_dev_disable()
nvme-multipath: defer partition scanning
nvme: disable CC.CRIME (NVME_CC_CRIME)
nvme: delete unnecessary fallthru comment
nvmet-rdma: use sbitmap to replace rsp free list
nvme: tcp: avoid race between queue_lock lock and destroy
nvmet-passthru: clear EUID/NGUID/UUID while using loop target
block: fix blk_rq_map_integrity_sg kernel-doc
ipe: allow secondary and platform keyrings to install/update policies
The current policy management makes it impossible to use IPE
in a general purpose distribution. In such cases the users are not
building the kernel, the distribution is, and access to the private
key included in the trusted keyring is, for obvious reason, not
available.
This means that users have no way to enable IPE, since there will
be no built-in generic policy, and no access to the key to sign
updates validated by the trusted keyring.
Just as we do for dm-verity, kernel modules and more, allow the
secondary and platform keyrings to also validate policies. This
allows users enrolling their own keys in UEFI db or MOK to also
sign policies, and enroll them. This makes it sensible to enable
IPE in general purpose distributions, as it becomes usable by
any user wishing to do so. Keys in these keyrings can already
load kernels and kernel modules, so there is no security
downgrade.
Add a kconfig each, like dm-verity does, but default to enabled if
the dependencies are available.
Signed-off-by: Luca Boccassi <bluca@debian.org> Reviewed-by: Serge Hallyn <serge@hallyn.com>
[FW: fixed some style issues] Signed-off-by: Fan Wu <wufan@kernel.org>
ipe: also reject policy updates with the same version
Currently IPE accepts an update that has the same version as the policy
being updated, but it doesn't make it a no-op nor it checks that the
old and new policyes are the same. So it is possible to change the
content of a policy, without changing its version. This is very
confusing from userspace when managing policies.
Instead change the update logic to reject updates that have the same
version with ESTALE, as that is much clearer and intuitive behaviour.
ipe: return -ESTALE instead of -EINVAL on update when new policy has a lower version
When loading policies in userspace we want a recognizable error when an
update attempts to use an old policy, as that is an error that needs
to be treated differently from an invalid policy. Use -ESTALE as it is
clear enough for an update mechanism.
Nilay Shroff [Wed, 16 Oct 2024 03:03:16 +0000 (08:33 +0530)]
nvme: use helper nvme_ctrl_state in nvme_keep_alive_finish function
We no more need acquiring ctrl->lock before accessing the
NVMe controller state and instead we can now use the helper
nvme_ctrl_state. So replace the use of ctrl->lock from
nvme_keep_alive_finish function with nvme_ctrl_state call.
Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Nilay Shroff <nilay@linux.ibm.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
Nilay Shroff [Wed, 16 Oct 2024 03:03:15 +0000 (08:33 +0530)]
nvme: make keep-alive synchronous operation
The nvme keep-alive operation, which executes at a periodic interval,
could potentially sneak in while shutting down a fabric controller.
This may lead to a race between the fabric controller admin queue
destroy code path (invoked while shutting down controller) and hw/hctx
queue dispatcher called from the nvme keep-alive async request queuing
operation. This race could lead to the kernel crash shown below:
While shutting down fabric controller, if nvme keep-alive request sneaks
in then it would be flushed off. The nvme_keep_alive_end_io function is
then invoked to handle the end of the keep-alive operation which
decrements the admin->q_usage_counter and assuming this is the last/only
request in the admin queue then the admin->q_usage_counter becomes zero.
If that happens then blk-mq destroy queue operation (blk_mq_destroy_
queue()) which could be potentially running simultaneously on another
cpu (as this is the controller shutdown code path) would forward
progress and deletes the admin queue. So, now from this point onward
we are not supposed to access the admin queue resources. However the
issue here's that the nvme keep-alive thread running hw/hctx queue
dispatch operation hasn't yet finished its work and so it could still
potentially access the admin queue resource while the admin queue had
been already deleted and that causes the above crash.
This fix helps avoid the observed crash by implementing keep-alive as a
synchronous operation so that we decrement admin->q_usage_counter only
after keep-alive command finished its execution and returns the command
status back up to its caller (blk_execute_rq()). This would ensure that
fabric shutdown code path doesn't destroy the fabric admin queue until
keep-alive request finished execution and also keep-alive thread is not
running hw/hctx queue dispatch operation.
Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Nilay Shroff <nilay@linux.ibm.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
Nilay Shroff [Wed, 16 Oct 2024 03:03:14 +0000 (08:33 +0530)]
nvme-loop: flush off pending I/O while shutting down loop controller
While shutting down loop controller, we first quiesce the admin/IO queue,
delete the admin/IO tag-set and then at last destroy the admin/IO queue.
However it's quite possible that during the window between quiescing and
destroying of the admin/IO queue, some admin/IO request might sneak in
and if that happens then we could potentially encounter a hung task
because shutdown operation can't forward progress until any pending I/O
is flushed off.
This commit helps ensure that before destroying the admin/IO queue, we
unquiesce the admin/IO queue so that any outstanding requests, which are
added after the admin/IO queue is quiesced, are now flushed to its
completion.
Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Nilay Shroff <nilay@linux.ibm.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
Daniel Borkmann [Wed, 16 Oct 2024 13:49:12 +0000 (15:49 +0200)]
bpf: Fix print_reg_state's constant scalar dump
print_reg_state() should not consider adding reg->off to reg->var_off.value
when dumping scalars. Scalars can be produced with reg->off != 0 through
BPF_ADD_CONST, and thus as-is this can skew the register log dump.
Daniel Borkmann [Wed, 16 Oct 2024 13:49:11 +0000 (15:49 +0200)]
bpf: Fix incorrect delta propagation between linked registers
Nathaniel reported a bug in the linked scalar delta tracking, which can lead
to accepting a program with OOB access. The specific code is related to the
sync_linked_regs() function and the BPF_ADD_CONST flag, which signifies a
constant offset between two scalar registers tracked by the same register id.
The verifier attempts to track "similar" scalars in order to propagate bounds
information learned about one scalar to others. For instance, if r1 and r2
are known to contain the same value, then upon encountering 'if (r1 != 0x1234)
goto xyz', not only does it know that r1 is equal to 0x1234 on the path where
that conditional jump is not taken, it also knows that r2 is.
Additionally, with env->bpf_capable set, the verifier will track scalars
which should be a constant delta apart (if r1 is known to be one greater than
r2, then if r1 is known to be equal to 0x1234, r2 must be equal to 0x1233.)
The code path for the latter in adjust_reg_min_max_vals() is reached when
processing both 32 and 64-bit addition operations. While adjust_reg_min_max_vals()
knows whether dst_reg was produced by a 32 or a 64-bit addition (based on the
alu32 bool), the only information saved in dst_reg is the id of the source
register (reg->id, or'ed by BPF_ADD_CONST) and the value of the constant
offset (reg->off).
Later, the function sync_linked_regs() will attempt to use this information
to propagate bounds information from one register (known_reg) to others,
meaning, for all R in linked_regs, it copies known_reg range (and possibly
adjusting delta) into R for the case of R->id == known_reg->id.
For the delta adjustment, meaning, matching reg->id with BPF_ADD_CONST, the
verifier adjusts the register as reg = known_reg; reg += delta where delta
is computed as (s32)reg->off - (s32)known_reg->off and placed as a scalar
into a fake_reg to then simulate the addition of reg += fake_reg. This is
only correct, however, if the value in reg was created by a 64-bit addition.
When reg contains the result of a 32-bit addition operation, its upper 32
bits will always be zero. sync_linked_regs() on the other hand, may cause
the verifier to believe that the addition between fake_reg and reg overflows
into those upper bits. For example, if reg was generated by adding the
constant 1 to known_reg using a 32-bit alu operation, then reg->off is 1
and known_reg->off is 0. If known_reg is known to be the constant 0xFFFFFFFF,
sync_linked_regs() will tell the verifier that reg is equal to the constant
0x100000000. This is incorrect as the actual value of reg will be 0, as the
32-bit addition will wrap around.
What can be seen here is that r1 is copied to r2 and r4, such that {r1,r2,r4}.id
are all the same which later lets sync_linked_regs() to be invoked. Then, in
a next step constants are added with alu32 to r2 and r4, setting their ->off,
as well as id |= BPF_ADD_CONST. Next, the conditional will bind r2 and
propagate ranges to its linked registers. The verifier now believes the upper
32 bits of r4 are r4=0xffffffff80000001, while actually r4=r1=0x80000001.
One approach for a simple fix suitable also for stable is to limit the constant
delta tracking to only 64-bit alu addition. If necessary at some later point,
BPF_ADD_CONST could be split into BPF_ADD_CONST64 and BPF_ADD_CONST32 to avoid
mixing the two under the tradeoff to further complicate sync_linked_regs().
However, none of the added tests from dedf56d775c0 ("selftests/bpf: Add tests
for add_const") make this necessary at this point, meaning, BPF CI also passes
with just limiting tracking to 64-bit alu addition.
Fixes: 98d7ca374ba4 ("bpf: Track delta between "linked" registers.") Reported-by: Nathaniel Theis <nathaniel.theis@nccgroup.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Reviewed-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/bpf/20241016134913.32249-1-daniel@iogearbox.net
Jordan Rome [Wed, 16 Oct 2024 21:00:48 +0000 (14:00 -0700)]
bpf: Properly test iter/task tid filtering
Previously test_task_tid was setting `linfo.task.tid`
to `getpid()` which is the same as `gettid()` for the
parent process. Instead create a new child thread
and set `linfo.task.tid` to `gettid()` to make sure
the tid filtering logic is working as expected.
Jordan Rome [Wed, 16 Oct 2024 21:00:47 +0000 (14:00 -0700)]
bpf: Fix iter/task tid filtering
In userspace, you can add a tid filter by setting
the "task.tid" field for "bpf_iter_link_info".
However, `get_pid_task` when called for the
`BPF_TASK_ITER_TID` type should have been using
`PIDTYPE_PID` (tid) instead of `PIDTYPE_TGID` (pid).
Maurizio Lombardi [Tue, 15 Oct 2024 11:21:00 +0000 (13:21 +0200)]
nvme-pci: fix race condition between reset and nvme_dev_disable()
nvme_dev_disable() modifies the dev->online_queues field, therefore
nvme_pci_update_nr_queues() should avoid racing against it, otherwise
we could end up passing invalid values to blk_mq_update_nr_hw_queues().
Fix the bug by locking the shutdown_lock mutex before using
dev->online_queues. Give up if nvme_dev_disable() is running or if
it has been executed already.
Fixes: 949928c1c731 ("NVMe: Fix possible queue use after freed") Tested-by: Yi Zhang <yi.zhang@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Maurizio Lombardi <mlombard@redhat.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
Linus Torvalds [Thu, 17 Oct 2024 16:43:36 +0000 (09:43 -0700)]
Merge tag 'arm-fixes-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC fixes from Arnd Bergmann:
"Most of the fixes this time are for platform specific drivers,
addressing issues found through build testing on freescale, ep93xx,
starfive, and npcm platforms, as as well as the ffa firmware.
The fixes for the scmi firmware driver address compatibility problems
found on broadcom machines.
There are only two devicetree fixes, addressing incorrect in
configuration on broadcom and marvell machines.
The changes to the Documentation and MAINTAINERS files are for
clarification only"
* tag 'arm-fixes-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
firmware: arm_ffa: Avoid string-fortify warning caused by memcpy()
firmware: arm_scmi: Queue in scmi layer for mailbox implementation
firmware: arm_ffa: Avoid string-fortify warning in export_uuid()
firmware: arm_scmi: Give SMC transport precedence over mailbox
firmware: arm_scmi: Fix the double free in scmi_debugfs_common_setup()
Documentation/process: maintainer-soc: clarify submitting patches
dmaengine: cirrus: check that output may be truncated
dmaengine: cirrus: ERR_CAST() ioremap error
MAINTAINERS: use the canonical soc mailing list address and mark it as L:
ARM: dts: bcm2837-rpi-cm3-io3: Fix HDMI hpd-gpio pin
arm64: dts: marvell: cn9130-sr-som: fix cp0 mdio pin numbers
soc: fsl: cpm1: qmc: Fix unused data compilation warning
soc: fsl: cpm1: qmc: Do not use IS_ERR_VALUE() on error pointers
reset: starfive: jh71x0: Fix accessing the empty member on JH7110 SoC
reset: npcm: convert comma to semicolon
Linus Torvalds [Thu, 17 Oct 2024 16:36:59 +0000 (09:36 -0700)]
Merge tag 'sound-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of small fixes, nothing really stands out:
- Usual HD-audio quirks / device-specific fixes
- Kconfig dependency fix for UM
- A series of minor fixes for SoundWire
- Updates of USB-audio LINE6 contact address"
* tag 'sound-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda/conexant - Use cached pin control for Node 0x1d on HP EliteOne 1000 G2
ALSA/hda: intel-sdw-acpi: add support for sdw-manager-list property read
ALSA/hda: intel-sdw-acpi: simplify sdw-master-count property read
ALSA/hda: intel-sdw-acpi: fetch fwnode once in sdw_intel_scan_controller()
ALSA/hda: intel-sdw-acpi: cleanup sdw_intel_scan_controller
ALSA: hda/tas2781: Add new quirk for Lenovo, ASUS, Dell projects
ALSA: scarlett2: Add error check after retrieving PEQ filter values
ALSA: hda/cs8409: Fix possible NULL dereference
sound: Make CONFIG_SND depend on INDIRECT_IOMEM instead of UML
ALSA: line6: update contact information
ALSA: usb-audio: Fix NULL pointer deref in snd_usb_power_domain_set()
ALSA: hda/conexant - Fix audio routing for HP EliteOne 1000 G2
ALSA: hda: Sound support for HP Spectre x360 16 inch model 2024
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