Commit Graph
1382688 Commits
Author SHA1 Message Date
David Rosca 3318f2d20c drm/amdgpu/vcn: Allow limiting ctx to instance 0 for AV1 at any time
There is no reason to require this to happen on first submitted IB only.
We need to wait for the queue to be idle, but it can be done at any
time (including when there are multiple video sessions active).

Signed-off-by: David Rosca <david.rosca@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 8908fdce06)
Cc: stable@vger.kernel.org
2025-09-09 16:42:26 -04:00
David Rosca 2b10cb58d7 drm/amdgpu/vcn4: Fix IB parsing with multiple engine info packages
There can be multiple engine info packages in one IB and the first one
may be common engine, not decode/encode.
We need to parse the entire IB instead of stopping after finding first
engine info.

Signed-off-by: David Rosca <david.rosca@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit dc8f9f0f45)
Cc: stable@vger.kernel.org
2025-09-09 16:41:49 -04:00
Pratap Nirujogi 857ccfc19f drm/amd/amdgpu: Declare isp firmware binary file
Declare isp firmware file isp_4_1_1.bin required by isp4.1.1 device.

Suggested-by: Alexey Zagorodnikov <xglooom@gmail.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit d97b74a833)
Cc: stable@vger.kernel.org
2025-09-09 16:41:15 -04:00
Alex Deucher 1d66c3f2b8 drm/amd/display: use udelay rather than fsleep
This function can be called from an atomic context so we can't use
fsleep().

Fixes: 01f60348d8 ("drm/amd/display: Fix 'failed to blank crtc!'")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4549
Cc: Wen Chen <Wen.Chen3@amd.com>
Cc: Fangzhi Zuo <jerry.zuo@amd.com>
Cc: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 27e4dc2c05)
2025-09-09 16:39:16 -04:00
Alex Deucher 7838fb5f11 drm/amdgpu: fix a memory leak in fence cleanup when unloading
Commit b61badd20b ("drm/amdgpu: fix usage slab after free")
reordered when amdgpu_fence_driver_sw_fini() was called after
that patch, amdgpu_fence_driver_sw_fini() effectively became
a no-op as the sched entities we never freed because the
ring pointers were already set to NULL.  Remove the NULL
setting.

Reported-by: Lin.Cao <lincao12@amd.com>
Cc: Vitaly Prosyak <vitaly.prosyak@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Fixes: b61badd20b ("drm/amdgpu: fix usage slab after free")
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit a525fa37aa)
Cc: stable@vger.kernel.org
2025-09-09 16:38:26 -04:00
Yifan Zhang 5350355627 amd/amdkfd: correct mem limit calculation for small APUs
Current mem limit check leaks some GTT memory (reserved_for_pt
reserved_for_ras + adev->vram_pin_size) for small APUs.

Since carveout VRAM is tunable on APUs, there are three case
regarding the carveout VRAM size relative to GTT:

1. 0 < carveout < gtt
   apu_prefer_gtt = true, is_app_apu = false

2. carveout > gtt / 2
   apu_prefer_gtt = false, is_app_apu = false

3. 0 = carveout
   apu_prefer_gtt = true, is_app_apu = true

It doesn't make sense to check below limitation in case 1
(default case, small carveout) because the values in the below
expression are mixed with carveout and gtt.

adev->kfd.vram_used[xcp_id] + vram_needed >
    vram_size - reserved_for_pt - reserved_for_ras -
    atomic64_read(&adev->vram_pin_size)

gtt: kfd.vram_used, vram_needed, vram_size
carveout: reserved_for_pt, reserved_for_ras, adev->vram_pin_size

In case 1, vram allocation will go to gtt domain, skip vram check
since ttm_mem_limit check already cover this allocation.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit fa7c99f04f)
2025-09-09 12:28:28 -04:00
Eric Huang ce42a3b581 drm/amdkfd: fix p2p links bug in topology
When creating p2p links, KFD needs to check XGMI link
with two conditions, hive_id and is_sharing_enabled,
but it is missing to check is_sharing_enabled, so add
it to fix the error.

Signed-off-by: Eric Huang <jinhuieric.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 36cc7d1317)
2025-09-09 12:28:18 -04:00
Geoffrey McRae 1dfd2864a1 drm/amd/display: remove oem i2c adapter on finish
Fixes a bug where unbinding of the GPU would leave the oem i2c adapter
registered resulting in a null pointer dereference when applications try
to access the invalid device.

Fixes: 3d5470c973 ("drm/amd/display/dm: add support for OEM i2c bus")
Cc: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Geoffrey McRae <geoffrey.mcrae@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 89923fb7ea)
Cc: stable@vger.kernel.org
2025-09-09 12:27:52 -04:00
Mario Limonciello (AMD) 60f71f0db7 drm/amd/display: Drop dm_prepare_suspend() and dm_complete()
[Why]
dm_prepare_suspend() was added in commit 50e0bae34f
("drm/amd/display: Add and use new dm_prepare_suspend() callback")
to allow display to turn off earlier in the suspend sequence.

This caused a regression that HDMI audio sometimes didn't work
properly after resume unless audio was playing during suspend.

[How]
Drop dm_prepare_suspend() callback. All code in it will still run
during dm_suspend(). Also drop unnecessary dm_complete() callback.
dm_complete() was used for failed prepare and also for any case
of successful resume.  The code in it already runs in dm_resume().

This change will introduce more time that the display is turned on
during suspend sequence. The compositor can turn it off sooner if
desired.

Cc: Harry Wentland <harry.wentland@amd.com>
Reported-by: Przemysław Kopa <prz.kopa@gmail.com>
Closes: https://lore.kernel.org/amd-gfx/1cea0d56-7739-4ad9-bf8e-c9330faea2bb@kernel.org/T/#m383d9c08397043a271b36c32b64bb80e524e4b0f
Reported-by: Kalvin <hikaph+oss@gmail.com>
Closes: https://github.com/alsa-project/alsa-lib/issues/465
Closes: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/4809
Fixes: 50e0bae34f ("drm/amd/display: Add and use new dm_prepare_suspend() callback")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 2fd653b9bb)
Cc: stable@vger.kernel.org
2025-09-09 12:26:28 -04:00
Ovidiu Bunea 70f0b051f8 drm/amd/display: Correct sequences and delays for DCN35 PG & RCG
[why]
The current PG & RCG programming in driver has some gaps and incorrect
sequences.

[how]
Added delays after ungating clocks to allow ramp up, increased polling
to allow more time for power up, and removed the incorrect sequences.

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Ovidiu Bunea <ovidiu.bunea@amd.com>
Signed-off-by: Wayne Lin <wayne.lin@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 1bde5584e2)
Cc: stable@vger.kernel.org
2025-09-09 12:25:22 -04:00
Fangzhi Zuo f5c32370db drm/amd/display: Disable DPCD Probe Quirk
Disable dpcd probe quirk to native aux.

Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4500
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20250904191351.746707-1-Jerry.Zuo@amd.com
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit c5f4fb4058)
Cc: stable@vger.kernel.org # 6.16.y: 5281cbe0b5
Cc: stable@vger.kernel.org # 6.16.y: 0b4aa85e89
Cc: stable@vger.kernel.org # 6.16.y: b87ed522b3
Cc: stable@vger.kernel.org # 6.16.y
2025-09-09 12:23:05 -04:00
Lijo Lazar 440cec4ca1 drm/amdgpu: Wait for bootloader after PSPv11 reset
Some PSPv11 SOCs take a longer time for PSP based mode-1 reset. Instead
of checking for C2PMSG_33 status, add the callback wait_for_bootloader.
Wait for bootloader to be back to steady state is already part of the
generic mode-1 reset flow. Increase the retry count for bootloader wait
and also fix the mask to prevent fake pass.

Fixes: 8345a71fc5 ("drm/amdgpu: Add more checks to PSP mailbox")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4531
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 32f73741d6)
2025-09-08 11:05:53 -04:00
Dave Airlie 8b556ddeee Merge tag 'amd-drm-fixes-6.17-2025-09-03' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-6.17-2025-09-03:

amdgpu:
- UserQ fixes
- MES 11 fix
- eDP/LVDS fix
- Fix non-DC audio clean up
- Fix duplicate cursor issue
- Fix error path in PSP init

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://lore.kernel.org/r/20250903221656.251254-1-alexander.deucher@amd.com
2025-09-05 08:06:34 +10:00
Dave Airlie 40bcf6ecf9 Merge tag 'drm-xe-fixes-2025-09-03' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
- Fix incorrect migration of backed-up object to VRAM (Thomas)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://lore.kernel.org/r/aLiP26TiHkYxtBXL@intel.com
2025-09-04 12:52:19 +10:00
Dave Airlie 42e0a73bf7 Merge tag 'drm-misc-fixes-2025-09-03' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
Two nouveau interrupt handling fixes, one race fix for ivpu, a race fix
for drm_sched, and a clock fix for ti-sn65dsi86.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <mripard@redhat.com>
Link: https://lore.kernel.org/r/qc2rd7bskgufjtyspbjflyjpswcnhyja6s7nm2yb67j7hezyey@yfn2w6n5trff
2025-09-04 12:36:11 +10:00
Colin Ian King 467e00b30d drm/amd/amdgpu: Fix missing error return on kzalloc failure
Currently the kzalloc failure check just sets reports the failure
and sets the variable ret to -ENOMEM, which is not checked later
for this specific error. Fix this by just returning -ENOMEM rather
than setting ret.

Fixes: 4fb9307154 ("drm/amd/amdgpu: remove redundant host to psp cmd buf allocations")
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 1ee9d1a096)
2025-09-03 16:27:56 -04:00
Michael Walle bdd5a14e66 drm/bridge: ti-sn65dsi86: fix REFCLK setting
The bridge has three bootstrap pins which are sampled to determine the
frequency of the external reference clock. The driver will also
(over)write that setting. But it seems this is racy after the bridge is
enabled. It was observed that although the driver write the correct
value (by sniffing on the I2C bus), the register has the wrong value.
The datasheet states that the GPIO lines have to be stable for at least
5us after asserting the EN signal. Thus, there seems to be some logic
which samples the GPIO lines and this logic appears to overwrite the
register value which was set by the driver. Waiting 20us after
asserting the EN line resolves this issue.

Fixes: a095f15c00 ("drm/bridge: add support for sn65dsi86 bridge driver")
Signed-off-by: Michael Walle <mwalle@kernel.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20250821122341.1257286-1-mwalle@kernel.org
2025-09-02 09:56:05 -07:00
James Jones 304f455b64 MAINTAINERS: Update git entry for nouveau
The gitlab repository previously associated with
the nouveau module has fallen out of use. The
drm-misc tree here:

https://gitlab.freedesktop.org/drm/misc/kernel.git

Is now where most nouveau-related patches are
applied. This change updates the MAINTAINERS file
to reflect this.

Signed-off-by: James Jones <jajones@nvidia.com>
Link: https://lore.kernel.org/r/20250826195716.1897-1-jajones@nvidia.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-09-02 15:42:11 +02:00
Thomas Hellström 379b3c983f drm/xe: Fix incorrect migration of backed-up object to VRAM
If an object is backed up to shmem it is incorrectly identified
as not having valid data by the move code. This means moving
to VRAM skips the -EMULTIHOP step and the bo is cleared. This
causes all sorts of weird behaviour on DGFX if an already evicted
object is targeted by the shrinker.

Fix this by using ttm_tt_is_swapped() to identify backed-up
objects.

Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/5996
Fixes: 00c8efc318 ("drm/xe: Add a shrinker for xe bos")
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: <stable@vger.kernel.org> # v6.15+
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://lore.kernel.org/r/20250828134837.5709-1-thomas.hellstrom@linux.intel.com
(cherry picked from commit 1047bd8279)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-09-02 09:00:47 -04:00
Pierre-Eric Pelloux-Prayer 232674e1a6 drm/sched: Fix racy access to drm_sched_entity.dependency
The drm_sched_job_unschedulable trace point can access
entity->dependency after it was cleared by the callback
installed in drm_sched_entity_add_dependency_cb, causing:

BUG: kernel NULL pointer dereference, address: 0000000000000020
[...]
Workqueue: comp_1.1.0 drm_sched_run_job_work [gpu_sched]
RIP: 0010:trace_event_raw_event_drm_sched_job_unschedulable+0x70/0xd0 [gpu_sched]

To fix this we either need to keep a reference to the fence before
setting up the callbacks, or move the trace_drm_sched_job_unschedulable
calls into drm_sched_entity_add_dependency_cb where they can be
done earlier.

Fixes: 76d97c870f ("drm/sched: Trace dependencies for GPU jobs")

Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Signed-off-by: Philipp Stanner <phasta@kernel.org>
Link: https://lore.kernel.org/r/20250901124032.1955-1-pierre-eric.pelloux-prayer@amd.com
(cherry picked from commit b2b8af21fe)
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-09-02 12:58:56 +02:00
Karol Wachowski 69a79ada8e accel/ivpu: Prevent recovery work from being queued during device removal
Use disable_work_sync() instead of cancel_work_sync() in ivpu_dev_fini()
to ensure that no new recovery work items can be queued after device
removal has started. Previously, recovery work could be scheduled even
after canceling existing work, potentially leading to use-after-free
bugs if recovery accessed freed resources.

Rename ivpu_pm_cancel_recovery() to ivpu_pm_disable_recovery() to better
reflect its new behavior.

Fixes: 58cde80f45 ("accel/ivpu: Use dedicated work for job timeout detection")
Cc: stable@vger.kernel.org # v6.8+
Signed-off-by: Karol Wachowski <karol.wachowski@intel.com>
Reviewed-by: Lizhi Hou <lizhi.hou@amd.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://lore.kernel.org/r/20250808110939.328366-1-jacek.lawrynowicz@linux.intel.com
2025-09-01 12:37:21 +02:00
Linus Torvalds b320789d68 Linux 6.17-rc4 v6.17-rc4 2025-08-31 15:33:07 -07:00
Linus Torvalds 5c3b3264e5 Merge tag 'x86_urgent_for_v6.17_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:

 - Convert the SSB mitigation to the attack vector controls which got
   forgotten at the time

 - Prevent the CPUID topology hierarchy detection on AMD from
   overwriting the correct initial APIC ID

 - Fix the case of a machine shipping without microcode in the BIOS, in
   the AMD microcode loader

 - Correct the Pentium 4 model range which has a constant TSC

* tag 'x86_urgent_for_v6.17_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/bugs: Add attack vector controls for SSB
  x86/cpu/topology: Use initial APIC ID from XTOPOLOGY leaf on AMD/HYGON
  x86/microcode/AMD: Handle the case of no BIOS microcode
  x86/cpu/intel: Fix the constant_tsc model check for Pentium 4
2025-08-31 09:20:17 -07:00
Linus Torvalds fe3ad7a58b Merge tag 'sched_urgent_for_v6.17_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Borislav Petkov:

 - Fix a stall on the CPU offline path due to mis-counting a deadline
   server task twice as part of the runqueue's running tasks count

 - Fix a realtime tasks starvation case where failure to enqueue a timer
   whose expiration time is already in the past would cause repeated
   attempts to re-enqueue a deadline server task which leads to starving
   the former, realtime one

 - Prevent a delayed deadline server task stop from breaking the
   per-runqueue bandwidth tracking

 - Have a function checking whether the deadline server task has
   stopped, return the correct value

* tag 'sched_urgent_for_v6.17_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/deadline: Don't count nr_running for dl_server proxy tasks
  sched/deadline: Fix RT task potential starvation when expiry time passed
  sched/deadline: Always stop dl-server before changing parameters
  sched/deadline: Fix dl_server_stopped()
2025-08-31 09:13:00 -07:00
Linus Torvalds c9e4e96185 Merge tag 'irq_urgent_for_v6.17_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Borislav Petkov:

 - Remove unnecessary and noisy WARN_ONs in gic-v5's init path

 - Avoid a kmemleak false positive for the gic-v5's L2 IST table entries

 - Fix a retval check in mvebu-gicp's probe function

 - Fix a wrong conversion to guards in atmel-aic[5] irqchip

* tag 'irq_urgent_for_v6.17_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip/gic-v5: Remove undue WARN_ON()s in the IRS affinity parsing
  irqchip/gic-v5: Fix kmemleak L2 IST table entries false positives
  irqchip/mvebu-gicp: Fix an IS_ERR() vs NULL check in probe()
  irqchip/atmel-aic[5]: Fix incorrect lock guard conversion
2025-08-31 09:07:37 -07:00
Linus Torvalds 9acd5b8beb Merge tag 'hardening-v6.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull hardening fixes from Kees Cook:

 - ARM: stacktrace: include asm/sections.h in asm/stacktrace.h (Arnd
   Bergmann)

 - ubsan: Fix incorrect hand-side used in handle (Junhui Pei)

 - hardening: Require clang 20.1.0 for __counted_by (Nathan Chancellor)

* tag 'hardening-v6.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  hardening: Require clang 20.1.0 for __counted_by
  ARM: stacktrace: include asm/sections.h in asm/stacktrace.h
  ubsan: Fix incorrect hand-side used in handle
2025-08-31 08:56:45 -07:00
Linus Torvalds 1c99e3e9f3 Merge tag 'gpio-fixes-for-v6.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:

 - fix an off-by-one bug in interrupt handling in gpio-timberdale

 - update MAINTAINERS

* tag 'gpio-fixes-for-v6.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
  MAINTAINERS: Change Altera-PIO driver maintainer
  gpio: timberdale: fix off-by-one in IRQ type boundary check
2025-08-31 08:49:55 -07:00
Linus Torvalds c8bc81a52d Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:

 - CFI failure due to kpti_ng_pgd_alloc() signature mismatch

 - Underallocation bug in the SVE ptrace kselftest

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  kselftest/arm64: Don't open code SVE_PT_SIZE() in fp-ptrace
  arm64: mm: Fix CFI failure due to kpti_ng_pgd_alloc function signature
2025-08-30 10:43:53 -07:00
Mark Brown d82aa5d350 kselftest/arm64: Don't open code SVE_PT_SIZE() in fp-ptrace
In fp-trace when allocating a buffer to write SVE register data we open
code the addition of the header size to the VL depeendent register data
size, which lead to an underallocation bug when we cut'n'pasted the code
for FPSIMD format writes. Use the SVE_PT_SIZE() macro that the kernel
UAPI provides for this.

Fixes: b84d2b2795 ("kselftest/arm64: Test FPSIMD format data writes via NT_ARM_SVE in fp-ptrace")
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20250812-arm64-fp-trace-macro-v1-1-317cfff986a5@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2025-08-30 11:31:11 +01:00
Kees Cook ceca927c86 arm64: mm: Fix CFI failure due to kpti_ng_pgd_alloc function signature
Seen during KPTI initialization:

  CFI failure at create_kpti_ng_temp_pgd+0x124/0xce8 (target: kpti_ng_pgd_alloc+0x0/0x14; expected type: 0xd61b88b6)

The call site is alloc_init_pud() at arch/arm64/mm/mmu.c:

  pud_phys = pgtable_alloc(TABLE_PUD);

alloc_init_pud() has the prototype:

  static void alloc_init_pud(p4d_t *p4dp, unsigned long addr, unsigned long end,
                             phys_addr_t phys, pgprot_t prot,
                             phys_addr_t (*pgtable_alloc)(enum pgtable_type),
                             int flags)

where the pgtable_alloc() prototype is declared.

The target (kpti_ng_pgd_alloc) is used in arch/arm64/kernel/cpufeature.c:

  create_kpti_ng_temp_pgd(kpti_ng_temp_pgd, __pa(alloc), KPTI_NG_TEMP_VA,
                          PAGE_SIZE, PAGE_KERNEL, kpti_ng_pgd_alloc, 0);

which is an alias for __create_pgd_mapping_locked() with prototype:

  extern __alias(__create_pgd_mapping_locked)
  void create_kpti_ng_temp_pgd(pgd_t *pgdir, phys_addr_t phys,
                               unsigned long virt,
                               phys_addr_t size, pgprot_t prot,
                               phys_addr_t (*pgtable_alloc)(enum pgtable_type),
                               int flags);

__create_pgd_mapping_locked() passes the function pointer down:

  __create_pgd_mapping_locked() -> alloc_init_p4d() -> alloc_init_pud()

But the target function (kpti_ng_pgd_alloc) has the wrong signature:

  static phys_addr_t __init kpti_ng_pgd_alloc(int shift);

The "int" should be "enum pgtable_type".

To make "enum pgtable_type" available to cpufeature.c, move
enum pgtable_type definition from arch/arm64/mm/mmu.c to
arch/arm64/include/asm/mmu.h.

Adjust kpti_ng_pgd_alloc to use "enum pgtable_type" instead of "int".
The function behavior remains identical (parameter is unused).

Fixes: c64f46ee13 ("arm64: mm: use enum to identify pgtable level instead of *_SHIFT")
Cc: <stable@vger.kernel.org> # 6.16.x
Signed-off-by: Kees Cook <kees@kernel.org>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20250829190721.it.373-kees@kernel.org
Reviewed-by: Ryan Roberts <ryan.roberts@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2025-08-30 11:30:06 +01:00
Linus Torvalds 11e7861d68 Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
 "ARM:

   - Correctly handle 'invariant' system registers for protected VMs

   - Improved handling of VNCR data aborts, including external aborts

   - Fixes for handling of FEAT_RAS for NV guests, providing a sane
     fault context during SEA injection and preventing the use of
     RASv1p1 fault injection hardware

   - Ensure that page table destruction when a VM is destroyed gives an
     opportunity to reschedule

   - Large fix to KVM's infrastructure for managing guest context loaded
     on the CPU, addressing issues where the output of AT emulation
     doesn't get reflected to the guest

   - Fix AT S12 emulation to actually perform stage-2 translation when
     necessary

   - Avoid attempting vLPI irqbypass when GICv4 has been explicitly
     disabled for a VM

   - Minor KVM + selftest fixes

  RISC-V:

   - Fix pte settings within kvm_riscv_gstage_ioremap()

   - Fix comments in kvm_riscv_check_vcpu_requests()

   - Fix stack overrun when setting vlenb via ONE_REG

  x86:

   - Use array_index_nospec() to sanitize the target vCPU ID when
     handling PV IPIs and yields as the ID is guest-controlled.

   - Drop a superfluous cpumask_empty() check when reclaiming SEV
     memory, as the common case, by far, is that at least one CPU will
     have entered the VM, and wbnoinvd_on_cpus_mask() will naturally
     handle the rare case where the set of have_run_cpus is empty.

  Selftests (not KVM):

   - Rename the is_signed_type() macro in kselftest_harness.h to
     is_signed_var() to fix a collision with linux/overflow.h. The
     collision generates compiler warnings due to the two macros having
     different meaning"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (29 commits)
  KVM: arm64: nv: Fix ATS12 handling of single-stage translation
  KVM: arm64: Remove __vcpu_{read,write}_sys_reg_{from,to}_cpu()
  KVM: arm64: Fix vcpu_{read,write}_sys_reg() accessors
  KVM: arm64: Simplify sysreg access on exception delivery
  KVM: arm64: Check for SYSREGS_ON_CPU before accessing the 32bit state
  RISC-V: KVM: fix stack overrun when loading vlenb
  RISC-V: KVM: Correct kvm_riscv_check_vcpu_requests() comment
  RISC-V: KVM: Fix pte settings within kvm_riscv_gstage_ioremap()
  KVM: arm64: selftests: Sync ID_AA64MMFR3_EL1 in set_id_regs
  KVM: arm64: Get rid of ARM64_FEATURE_MASK()
  KVM: arm64: Make ID_AA64PFR1_EL1.RAS_frac writable
  KVM: arm64: Make ID_AA64PFR0_EL1.RAS writable
  KVM: arm64: Ignore HCR_EL2.FIEN set by L1 guest's EL2
  KVM: arm64: Handle RASv1p1 registers
  arm64: Add capability denoting FEAT_RASv1p1
  KVM: arm64: Reschedule as needed when destroying the stage-2 page-tables
  KVM: arm64: Split kvm_pgtable_stage2_destroy()
  selftests: harness: Rename is_signed_type() to avoid collision with overflow.h
  KVM: SEV: don't check have_run_cpus in sev_writeback_caches()
  KVM: arm64: Correctly populate FAR_EL2 on nested SEA injection
  ...
2025-08-29 13:54:26 -07:00
Nathan Chancellor 86a9b12506 hardening: Require clang 20.1.0 for __counted_by
After an innocuous change in -next that modified a structure that
contains __counted_by, clang-19 start crashing when building certain
files in drivers/gpu/drm/xe. When assertions are enabled, the more
descriptive failure is:

  clang: clang/lib/AST/RecordLayoutBuilder.cpp:3335: const ASTRecordLayout &clang::ASTContext::getASTRecordLayout(const RecordDecl *) const: Assertion `D && "Cannot get layout of forward declarations!"' failed.

According to a reverse bisect, a tangential change to the LLVM IR
generation phase of clang during the LLVM 20 development cycle [1]
resolves this problem. Bump the version of clang that enables
CONFIG_CC_HAS_COUNTED_BY to 20.1.0 to ensure that this issue cannot be
hit.

Link: https://github.com/llvm/llvm-project/commit/160fb1121cdf703c3ef5e61fb26c5659eb581489 [1]
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Justin Stitt <justinstitt@google.com>
Link: https://lore.kernel.org/r/20250807-fix-counted_by-clang-19-v1-1-902c86c1d515@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
2025-08-29 12:04:53 -07:00
Paolo Bonzini 42a0305ab1 Merge tag 'kvmarm-fixes-6.17-1' of https://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 changes for 6.17, take #2

 - Correctly handle 'invariant' system registers for protected VMs

 - Improved handling of VNCR data aborts, including external aborts

 - Fixes for handling of FEAT_RAS for NV guests, providing a sane
   fault context during SEA injection and preventing the use of
   RASv1p1 fault injection hardware

 - Ensure that page table destruction when a VM is destroyed gives an
   opportunity to reschedule

 - Large fix to KVM's infrastructure for managing guest context loaded
   on the CPU, addressing issues where the output of AT emulation
   doesn't get reflected to the guest

 - Fix AT S12 emulation to actually perform stage-2 translation when
   necessary

 - Avoid attempting vLPI irqbypass when GICv4 has been explicitly
   disabled for a VM

 - Minor KVM + selftest fixes
2025-08-29 12:57:31 -04:00
Paolo Bonzini 085e899aa1 Merge tag 'kvm-riscv-fixes-6.17-1' of https://github.com/kvm-riscv/linux into HEAD
KVM/riscv fixes for 6.17, take #1

- Fix pte settings within kvm_riscv_gstage_ioremap()
- Fix comments in kvm_riscv_check_vcpu_requests()
- Fix stack overrun when setting vlenb via ONE_REG
2025-08-29 12:57:18 -04:00
Faith Ekstrand 2cb66ae604 nouveau: Membar before between semaphore writes and the interrupt
This ensures that the memory write and the interrupt are properly
ordered and we won't wake up the kernel before the semaphore write has
hit memory.

Fixes: b1ca384772 ("drm/nouveau/gv100-: switch to volta semaphore methods")
Cc: stable@vger.kernel.org
Signed-off-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://lore.kernel.org/r/20250829021633.1674524-2-airlied@gmail.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-08-29 18:36:51 +02:00
Dave Airlie 0ef5c4e4db nouveau: fix disabling the nonstall irq due to storm code
Nouveau has code that when it gets an IRQ with no allowed handler
it disables it to avoid storms.

However with nonstall interrupts, we often disable them from
the drm driver, but still request their emission via the push submission.

Just don't disable nonstall irqs ever in normal operation, the
event handling code will filter them out, and the driver will
just enable/disable them at load time.

This fixes timeouts we've been seeing on/off for a long time,
but they became a lot more noticeable on Blackwell.

This doesn't fix all of them, there is a subsequent fence emission
fix to fix the last few.

Fixes: 3ebd64aa3c ("drm/nouveau/intr: support multiple trees, and explicit interfaces")
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://lore.kernel.org/r/20250829021633.1674524-1-airlied@gmail.com
[ Fix a typo and a minor checkpatch.pl warning; remove "v2" from commit
  subject. - Danilo ]
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-08-29 18:36:23 +02:00
Linus Torvalds fb679c832b Merge tag 'efi-fixes-for-v6.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
Pull EFI fixes from Ard Biesheuvel:

 - Assorted fixes for the OP-TEE based pseudo-EFI variable store

 - Fix for an OOB access when looking up the same non-existing efivarfs
   entry multiple times in parallel

* tag 'efi-fixes-for-v6.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare
  efi: stmm: Drop unneeded null pointer check
  efi: stmm: Drop unused EFI error from setup_mm_hdr arguments
  efi: stmm: Do not return EFI_OUT_OF_RESOURCES on internal errors
  efi: stmm: Fix incorrect buffer allocation method
2025-08-29 09:15:46 -07:00
Linus Torvalds 2575e638e2 Merge tag 'v6.17-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fixes from Steve French:

 - Fix possible refcount leak in compound operations

 - Fix remap_file_range() return code mapping, found by generic/157

* tag 'v6.17-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  fs/smb: Fix inconsistent refcnt update
  smb3 client: fix return code mapping of remap_file_range
2025-08-29 08:51:34 -07:00
Ivan Lipski 3ebf766c35 drm/amd/display: Clear the CUR_ENABLE register on DCN314 w/out DPP PG
[Why&How]
ON DCN314, clearing DPP SW structure without power gating it can cause a
double cursor in full screen with non-native scaling.

A W/A that clears CURSOR0_CONTROL cursor_enable flag if
dcn10_plane_atomic_power_down is called and DPP power gating is disabled.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4168
Reviewed-by: Sun peng (Leo) Li <sunpeng.li@amd.com>
Signed-off-by: Ivan Lipski <ivan.lipski@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 645f74f1dc)
Cc: stable@vger.kernel.org
2025-08-29 11:15:08 -04:00
Alex Deucher 71403f58b4 drm/amdgpu: drop hw access in non-DC audio fini
We already disable the audio pins in hw_fini so
there is no need to do it again in sw_fini.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4481
Cc: oushixiong <oushixiong1025@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 5eeb16ca72)
Cc: stable@vger.kernel.org
2025-08-29 11:13:38 -04:00
Mario Limonciello a8b79b0918 drm/amd: Re-enable common modes for eDP and LVDS
[Why]
Although compositors will add their own modes, Xorg won't use it's own
modes and will only stick to modes advertised by the driver. This mean a
user that used to pick 1024x768 could no longer access it unless the
panel's native resolution was 1024x768.

[How]
Revert commit 6d396e7ac1 ("drm/amd/display: Disable common modes for
LVDS") and commit 7948afb46a ("drm/amd/display: Disable common modes
for eDP").

The panel will still use scaling for any non-native modes due to
commit 978fa2f6d0 ("drm/amd/display: Use scaling for non-native
resolutions on eDP")

Reported-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4538
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://lore.kernel.org/r/20250828140856.2887993-1-superm1@kernel.org
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit c2fbf72fe3)
2025-08-29 11:13:04 -04:00
Alex Deucher 5171848bdf drm/amdgpu/mes11: make MES_MISC_OP_CHANGE_CONFIG failure non-fatal
If the firmware is too old, just warn and return success.

Fixes: 27b7915147 ("drm/amdgpu/mes: keep enforce isolation up to date")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4414
Cc: shaoyun.Liu@amd.com
Reviewed-by: Shaoyun.liu <Shaoyun.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 9f28af76fa)
Cc: stable@vger.kernel.org
2025-08-29 11:12:44 -04:00
Jesse.Zhang 2d41a4bfee drm/amdgpu/sdma: bump firmware version checks for user queue support
Using the previous firmware could lead to problems with
PROTECTED_FENCE_SIGNAL commands, specifically causing register
conflicts between MCU_DBG0 and MCU_DBG1.

The updated firmware versions ensure proper alignment
and unification of the SDMA_SUBOP_PROTECTED_FENCE_SIGNAL value with SDMA 7.x,
resolving these hardware coordination issues

Fixes: e8cca30d8b ("drm/amdgpu/sdma6: add ucode version checks for userq support")
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit aab8b689ad)
Cc: stable@vger.kernel.org
2025-08-29 11:11:45 -04:00
Linus Torvalds 469447200a Merge tag 'xfs-fixes-6.17-rc4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs fixes from Carlos Maiolino:
 "The highlight I'd like to point here is related to the XFS_RT
  Kconfig, which has been updated to be enabled by default now if
  CONFIG_BLK_DEV_ZONED is enabled.

  This also contains a few fixes for zoned devices support in XFS,
  specially related to swapon requests in inodes belonging to the zoned
  FS.

  A null-ptr dereference fix in the xattr data, due to a mishandling of
  medium errors generated by block devices is also included"

* tag 'xfs-fixes-6.17-rc4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: do not propagate ENODATA disk errors into xattr code
  xfs: reject swapon for inodes on a zoned file system earlier
  xfs: kick off inodegc when failing to reserve zoned blocks
  xfs: remove xfs_last_used_zone
  xfs: Default XFS_RT to Y if CONFIG_BLK_DEV_ZONED is enabled
2025-08-29 08:09:34 -07:00
Linus Torvalds 02d6eeedbc Merge tag 'hid-for-linus-2025082901' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID fixes from Jiri Kosina:

 - fixes for memory corruption in intel-thc-hid, hid-multitouch,
   hid-mcp2221 and hid-asus (Aaron Ma, Qasim Ijaz, Arnaud Lecomte)

 - power management/resume fix for intel-ish-hid (Zhang Lixu)

 - driver reinitialization fix for intel-thc-hid (Even Xu)

 - ensure that battery level status is reported as soon as possible,
   which is required at least for some Android use-cases (José Expósito)

 - quite a few new device ID additions and device-specific quirks

* tag 'hid-for-linus-2025082901' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
  HID: quirks: add support for Legion Go dual dinput modes
  HID: elecom: add support for ELECOM M-DT2DRBK
  HID: logitech: Add ids for G PRO 2 LIGHTSPEED
  HID: input: report battery status changes immediately
  HID: input: rename hidinput_set_battery_charge_status()
  HID: intel-thc-hid: Intel-quicki2c: Enhance driver re-install flow
  HID: hid-ntrig: fix unable to handle page fault in ntrig_report_version()
  HID: asus: fix UAF via HID_CLAIMED_INPUT validation
  hid: fix I2C read buffer overflow in raw_event() for mcp2221
  HID: wacom: Add a new Art Pen 2
  HID: multitouch: fix slab out-of-bounds access in mt_report_fixup()
  HID: Kconfig: Fix spelling mistake "enthropy" -> "entropy"
  HID: intel-ish-hid: Increase ISHTP resume ack timeout to 300ms
  HID: intel-thc-hid: intel-thc: Fix incorrect pointer arithmetic in I2C regs save
  HID: intel-thc-hid: intel-quicki2c: Fix ACPI dsd ICRS/ISUB length
2025-08-29 07:44:14 -07:00
Linus Torvalds ec1abfc833 Merge tag 'regulator-fix-v6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fix from Mark Brown:
 "One simple fix for the pm8008 driver for poor error handling,
  switching to use a helper which does the right thing in the
  affected case"

* tag 'regulator-fix-v6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: pm8008: fix probe failure due to negative voltage selector
2025-08-29 07:37:21 -07:00
Linus Torvalds 2bd3731542 Merge tag 'ata-6.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata fixes from Damien Le Moal:

 - Fix the type of return values to be signed in the ahci_xgen driver
   (Qianfeng)

 - Add the mask_port_ext module parameter to the ahci driver.

   This is to allow a user to ignore ports that are advertized as
   external (hotplug capable) in favor of lower link power management
   policies instead of the default max_performance for these ports.

   This is useful to allow e.g. laptops to go into low power states when
   hooked up to docking station with sata slots, connected with an
   external port for hotplug (me)

* tag 'ata-6.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
  ata: ahci_xgene: Use int type for 'rc' to store error codes
  ata: ahci: Allow ignoring the external/hotplug capability of ports
2025-08-29 07:29:17 -07:00
Linus Torvalds 18ee2b9b7b Merge tag 'drm-fixes-2025-08-29' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
 "Weekly fixes, feels a bit big.

  The major piece is msm fixes, then the usual amdgpu/xe along with some
  mediatek and nouveau fixes and a tegra revert.

  gpuvm:
   - fix some typos

  xe:
   - Fix user-fence race issue
   - Couple xe_vm fixes
   - Don't trigger rebind on initial dma-buf validation
   - Fix a build issue related to basename() posix vs gnu discrepancy

  amdgpu:
   - pin buffers while vmapping
   - UserQ fixes
   - Revert CSA fix
   - SR-IOV fix

  nouveau:
   - fix linear modifier
   - remove some dead code

  msm:
   - Core/GPU:
      - fix comment doc warning in gpuvm
      - fix build with KMS disabled
      - fix pgtable setup/teardown race
      - global fault counter fix
      - various error path fixes
      - GPU devcoredump snapshot fixes
      - handle in-place VM_BIND remaps to solve turnip vm update race
      - skip re-emitting IBs for unusable VMs
      - Don't use %pK through printk
      - moved display snapshot init earlier, fixing a crash
   - DPU:
      - Fixed crash in virtual plane checking code
      - Fixed mode comparison in virtual plane checking code
   - DSI:
      - Adjusted width of resulution-related registers
      - Fixed locking issue on 14nm PLLs
   - UBWC (per Bjorn's ack)
      - Added UBWC configuration for several missing platforms (fixing
        regression)

  mediatek:
   - Add error handling for old state CRTC in atomic_disable
   - Fix DSI host and panel bridge pre-enable order
   - Fix device/node reference count leaks in mtk_drm_get_all_drm_priv
   - mtk_hdmi: Fix inverted parameters in some regmap_update_bits calls

  tegra:
   - revert dma-buf change"

* tag 'drm-fixes-2025-08-29' of https://gitlab.freedesktop.org/drm/kernel: (56 commits)
  drm/mediatek: mtk_hdmi: Fix inverted parameters in some regmap_update_bits calls
  drm/amdgpu/userq: fix error handling of invalid doorbell
  drm/amdgpu: update firmware version checks for user queue support
  drm/amd/amdgpu: disable hwmon power1_cap* for gfx 11.0.3 on vf mode
  Revert "drm/amdgpu: fix incorrect vm flags to map bo"
  drm/amdgpu/gfx12: set MQD as appriopriate for queue types
  drm/amdgpu/gfx11: set MQD as appriopriate for queue types
  drm/xe: switch to local xbasename() helper
  drm/xe: Don't trigger rebind on initial dma-buf validation
  drm/xe/vm: Clear the scratch_pt pointer on error
  drm/xe/vm: Don't pin the vm_resv during validation
  drm/xe/xe_sync: avoid race during ufence signaling
  Revert "drm/tegra: Use dma_buf from GEM object instance"
  soc: qcom: use no-UBWC config for MSM8956/76
  soc: qcom: add configuration for MSM8929
  soc: qcom: ubwc: add more missing platforms
  soc: qcom: ubwc: use no-uwbc config for MSM8917
  drm/msm/dpu: Add a null ptr check for dpu_encoder_needs_modeset
  dt-bindings: display/msm: qcom,mdp5: drop lut clock
  drm/gpuvm: fix various typos in .c and .h gpuvm file
  ...
2025-08-28 19:56:32 -07:00
Linus Torvalds d1cf752d58 Merge tag 'block-6.17-20250828' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:

 - Fix a lockdep spotted issue on recursive locking for zoned writes, in
   case of errors

 - Update bcache MAINTAINERS entry address for Coly

 - Fix for a ublk release issue, with selftests

 - Fix for a regression introduced in this cycle, where it assumed
   q->rq_qos was always set if the bio flag indicated that

 - Fix for a regression introduced in this cycle, where loop retrieving
   block device sizes got broken

* tag 'block-6.17-20250828' of git://git.kernel.dk/linux:
  bcache: change maintainer's email address
  ublk selftests: add --no_ublk_fixed_fd for not using registered ublk char device
  ublk: avoid ublk_io_release() called after ublk char dev is closed
  block: validate QoS before calling __rq_qos_done_bio()
  blk-zoned: Fix a lockdep complaint about recursive locking
  loop: fix zero sized loop for block special file
2025-08-28 18:51:28 -07:00
Linus Torvalds 220374ab2b Merge tag 'io_uring-6.17-20250828' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:

 - Use the proper type for min_t() in getting the min of the leftover
   bytes and the buffer length.

 - As good practice, use READ_ONCE() consistently for reading ring
   provided buffer lengths. Additionally, stop looping for incremental
   commits if a zero sized buffer is hit, as no further progress can be
   made at that point.

* tag 'io_uring-6.17-20250828' of git://git.kernel.dk/linux:
  io_uring/kbuf: always use READ_ONCE() to read ring provided buffer lengths
  io_uring/kbuf: fix signedness in this_len calculation
2025-08-28 18:41:53 -07:00