Commit Graph

1397375 Commits

Author SHA1 Message Date
Simona Vetter
e28e383da3 Merge tag 'drm-intel-fixes-2025-10-30' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes
- Fix DMC/DC6 asserts on ADL-S (Ville)

Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patch.msgid.link/aQNtTV75vPaDhnXh@intel.com
2025-10-31 19:08:36 +01:00
Simona Vetter
3d8d35bf8d Merge tag 'drm-msm-fixes-2025-10-29' of https://gitlab.freedesktop.org/drm/msm into drm-fixes
Fixes for v6.18-rc4

CI
- Disable broken sanity job

GEM
- Fix vm_bind prealloc error path
- Fix dma-buf import free
- Fix last-fence update
- Reject MAP_NULL if PRR is unsupported
- Ensure vm is created in VM_BIND ioctl

GPU
- GMU fw parsing fix

DPU:
- Fixed mode_valid callback
- Fixed planes on DPU 1.x devices.

Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
From: Rob Clark <rob.clark@oss.qualcomm.com>
Link: https://patch.msgid.link/CACSVV03kUm1ms7FBg0m9U4ZcyickSWbnayAWqYqs0XH4UjWf+A@mail.gmail.com
2025-10-31 19:07:39 +01:00
Simona Vetter
3a9f6bd54e Merge tag 'amd-drm-fixes-6.18-2025-10-29' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-6.18-2025-10-29:

amdgpu:
- VPE idle handler fix
- Re-enable DM idle optimizations
- DCN3.0 fix
- SMU fix
- Powerplay fixes for fiji/iceland
- License fixes
- HDP eDP panel fix
- Vblank fix

radeon:
- devm migration fixes

Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patch.msgid.link/20251029201342.8813-1-alexander.deucher@amd.com
2025-10-31 19:00:01 +01:00
Simona Vetter
ef54548455 Merge tag 'mediatek-drm-fixes-20251028' of https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-fixes
Mediatek DRM Fixes - 20251028

1. Fix device use-after-free on unbind

Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
From: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://patch.msgid.link/20251028151548.3944-1-chunkuang.hu@kernel.org
2025-10-31 18:54:22 +01:00
Jessica Zhang
f5d079564c drm/msm/dpu: Fix adjusted mode clock check for 3d merge
Since 3D merge allows for larger modes to be supported across 2 layer
mixers, filter modes based on adjusted mode clock / 2 when 3d merge is
supported.

Reported-by: Abel Vesa <abel.vesa@linaro.org>
Fixes: 62b7d68352 ("drm/msm/dpu: Filter modes based on adjusted mode clock")
Signed-off-by: Jessica Zhang <jessica.zhang@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Tested-by: Abel Vesa <abel.vesa@linaro.org>
Tested-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/676353/
Link: https://lore.kernel.org/r/20250923-modeclk-fix-v2-1-01fcd0b2465a@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-10-29 00:20:47 +02:00
Vladimir Lypak
bbc65d1bde drm/msm/dpu: Disable broken YUV on QSEED2 hardware
YUV formats on this hardware needs scaling for chroma planes. However it
is not implemented for QSEED2 which breaks display pipeline if YUV format
is used (causing partial and corrupted output with PPDONE timeouts).
This patch temporarily disables YUV by switching affected sub-block to
RGB only format list.

Fixes: daf9a92dae ("drm/msm/dpu: Add support for MSM8996")
Signed-off-by: Vladimir Lypak <vladimir.lypak@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/682061/
Link: https://lore.kernel.org/r/20251018-b4-dpu-fixes-v1-6-1852278064d0@gmail.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-10-29 00:20:47 +02:00
Vladimir Lypak
5e0656b125 drm/msm/dpu: Require linear modifier for writeback framebuffers
UBWC-related register configuration for writeback is not implemented in
the driver yet but there aren't any checks for non-linear modifiers in
atomic_check. Thus when compressed framebuffer is attached to writeback
connector it will be filled with linear image data. This patch forbids
non-linear modifiers for writeback framebuffers until UBWC support for
writeback is properly implemented.

Fixes: 71174f362d ("drm/msm/dpu: move writeback's atomic_check to dpu_writeback.c")
Signed-off-by: Vladimir Lypak <vladimir.lypak@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/681922/
Link: https://lore.kernel.org/r/20251017-b4-dpu-fixes-v1-5-40ce5993eeb6@gmail.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-10-29 00:20:47 +02:00
Vladimir Lypak
2f8bed9175 drm/msm/dpu: Fix pixel extension sub-sampling
In _dpu_plane_setup_pixel_ext function instead of dividing just chroma
source resolution once (component 1 and 2), second component is divided
once more because src_w and src_h variable is reused between iterations.
Third component receives wrong source resolution too (from component 2).
To fix this introduce temporary variables for each iteration.

Fixes: dabfdd89ea ("drm/msm/disp/dpu1: add inline rotation support for sc7280")
Signed-off-by: Vladimir Lypak <vladimir.lypak@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/681921/
Link: https://lore.kernel.org/r/20251017-b4-dpu-fixes-v1-4-40ce5993eeb6@gmail.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-10-29 00:20:47 +02:00
Vladimir Lypak
425da33059 drm/msm/dpu: Disable scaling for unsupported scaler types
Scaling is not implemented for some type of scalers (QSEED2 and RGB) but
it was unintentionally re-enabled with change below. The remaining
condition in dpu_plane_atomic_check_pipe is not enough because it only
checks for length of scaler block (which is present). This patch adds a
additional check for setup_scaler operation.

Fixes: 8f15005783 ("drm/msm/dpu: move scaling limitations out of the hw_catalog")
Signed-off-by: Vladimir Lypak <vladimir.lypak@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/681918/
Link: https://lore.kernel.org/r/20251017-b4-dpu-fixes-v1-3-40ce5993eeb6@gmail.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-10-29 00:20:47 +02:00
Vladimir Lypak
23ab0d6228 drm/msm/dpu: Propagate error from dpu_assign_plane_resources
The dpu_plane_virtual_assign_resources function might fail if there is
no suitable SSPP(s) for the plane. This leaves sspp field in plane
state uninitialized and later leads to NULL dereference during commit:

Call trace:
 _dpu_crtc_blend_setup+0x194/0x620 [msm] (P)
 dpu_crtc_atomic_begin+0xe4/0x240 [msm]
 drm_atomic_helper_commit_planes+0x88/0x358
 msm_atomic_commit_tail+0x1b4/0x8b8 [msm]
 commit_tail+0xa8/0x1b0
 drm_atomic_helper_commit+0x180/0x1a0
 drm_atomic_commit+0x94/0xe0
 drm_mode_atomic_ioctl+0xa88/0xd60
 drm_ioctl_kernel+0xc4/0x138
 drm_ioctl+0x364/0x4f0
 __arm64_sys_ioctl+0xac/0x108
 invoke_syscall.constprop.0+0x48/0x100
 el0_svc_common.constprop.0+0x40/0xe8
 do_el0_svc+0x24/0x38
 el0_svc+0x30/0xe0
 el0t_64_sync_handler+0xa0/0xe8
 el0t_64_sync+0x198/0x1a0

Fixes: 3ed12a3664 ("drm/msm/dpu: allow sharing SSPP between planes")
Signed-off-by: Vladimir Lypak <vladimir.lypak@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/681916/
Link: https://lore.kernel.org/r/20251017-b4-dpu-fixes-v1-2-40ce5993eeb6@gmail.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-10-29 00:20:47 +02:00
Vladimir Lypak
2319551e97 drm/msm/dpu: Fix allocation of RGB SSPPs without scaling
Due to condition in dpu_rm_reserve_sspp, RGB SSPPs are only tried when
scaling is requested, which prevents those SSPPs from being reserved if
we don't need scaling at all. Instead we should check if YUV support is
requested, since scaling on RGB SSPPs is optional and is not implemented
in driver yet.

Fixes: 774bcfb731 ("drm/msm/dpu: add support for virtual planes")
Signed-off-by: Vladimir Lypak <vladimir.lypak@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/681914/
Link: https://lore.kernel.org/r/20251017-b4-dpu-fixes-v1-1-40ce5993eeb6@gmail.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-10-29 00:20:47 +02:00
Neil Armstrong
93c97bc8d8 drm/msm: dsi: fix PLL init in bonded mode
When in bonded DSI mode, only one PLL in one DSI PHY is used for both
DSI PHYs, meaning that parents of the secondary DSI PHY will use the
primary DSI PHY PLL as parent.

In this case the primary DSI PHY PLL will be set even if the primary
DSI PHY is not yet enabled. The DSI PHY code has support for this
particular use-case and will handle the fact the PLL was already
set when initializing the primary DSI PHY.

By introducing a protected variable pll_enable_cnt in the commit
cb55f39bf7 ("drm/msm/dsi/phy: Fix reading zero as PLL rates when unprepared"),
this variable is only initially set to 1 when the DSI PHY is initialized
making it impossible to set the PLL before, breaking the bonded DSI
use case by returning 0 when setting the PLL from the secondary DSI
PHY driver and skipping the correct clocks initialization.

But since it was already possible to set the PLL without enabling
the DSI PHY, just drop the pll_enable_cnt setting from the PHY
enable/disable and simply increment/decrement the pll_enable_cnt
variable from the dsi_pll_enable/disable_pll_bias to make sure any
PLL operation is done with the PLL BIAS enabled.

Fixes: cb55f39bf7 ("drm/msm/dsi/phy: Fix reading zero as PLL rates when unprepared")
Closes: https://lore.kernel.org/all/50a49d72-2b1e-471d-b0c4-d5a0b38b2a21@linaro.org/
Tested-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/683688/
Link: https://lore.kernel.org/r/20251027-topic-sm8x50-fix-dsi-bonded-v1-1-a477cd3f907d@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-10-29 00:10:06 +02:00
Ville Syrjälä
dc8aa0cb87 drm/i915/dmc: Clear HRR EVT_CTL/HTP to zero on ADL-S
On ADL-S the main DMC HRR event DMC_EVT_CTL/HTP are never
restored to their previous values during DC6 exit. This
angers assert_dmc_loaded(), and basically makes the HRR
handler unusable because we don't rewrite EVT_HTP when
enabling DMC events.

Let's just clear the HRR EVT_CTL/HTP to zero from the
beginnning so that the expected value matches the post-DC6
reality.

I suppose if we ever had actual use for HRR we'd have to both,
reject HRR+PSR, and reprogram EVT_HTP when enabling the event.
But for now we don't care about HRR so keeping both registers
zeroed is fine.

Cc: stable@vger.kernel.org
Tested-by: Petr Vorel <pvorel@suse.cz>
Fixes: 43175c92d4 ("drm/i915/dmc: Assert DMC is loaded harder")
Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/15153
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20251022100718.24803-2-ville.syrjala@linux.intel.com
Reviewed-by: Petr Vorel <pvorel@suse.cz>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Tested-by: Imre Deak <imre.deak@intel.com>
(cherry picked from commit 4df3b340ff)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-10-28 16:00:19 -04:00
Ivan Lipski
b3656b355b drm/amd/display: Fix incorrect return of vblank enable on unconfigured crtc
[Why&How]
Return -EINVAL when userspace asks us to enable vblank on a crtc that is
not yet enabled.

Suggested-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/1856
Signed-off-by: Ivan Lipski <ivan.lipski@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 cb57b8cdb0)
Cc: stable@vger.kernel.org
2025-10-28 11:05:47 -04:00
Alex Hung
7d08c3b173 drm/amd/display: Add HDR workaround for a specific eDP
[WHY & HOW]
Some eDP panels suffer from flicking when HDR is enabled in KDE or
Gnome.

This add another quirk to worksaround to skip VSC that is incompatible
with an eDP panel.

Link: https://gitlab.freedesktop.org/drm/amd/-/issues/4452
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Hung <alex.hung@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 99441824be)
Cc: stable@vger.kernel.org
2025-10-28 11:04:40 -04:00
Alex Deucher
4f2cd64510 drm/amdgpu: fix SPDX header on cyan_skillfish_reg_init.c
This should be MIT.  The driver in general is MIT and
the license text at the top of the file is MIT so fix
it.

Fixes: e8529dbc75 ("drm/amdgpu: add ip offset support for cyan skillfish")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4654
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 102c4f7c55)
2025-10-28 11:03:04 -04:00
Alex Deucher
8284a9e917 drm/amdgpu: fix SPDX header on irqsrcs_vcn_5_0.h
This should be MIT.  The driver in general is MIT and
the license text at the top of the file is MIT so fix
it.

Fixes: d1bb646510 ("drm/amdgpu: add irq source ids for VCN5_0/JPEG5_0")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4654
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 68c20d7b17)
2025-10-28 11:02:49 -04:00
Alex Deucher
964f8ff276 drm/amdgpu: fix SPDX header on amd_cper.h
This should be MIT.  The driver in general is MIT and
the license text at the top of the file is MIT so fix
it.

Fixes: 523b69c654 ("drm/amd/include: Add amd cper header")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4654
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 72c5482cb0)
2025-10-28 11:02:42 -04:00
Alex Deucher
f3b37ebf2c drm/amdgpu: fix SPDX headers on amdgpu_cper.c/h
These should be MIT.  The driver in general is MIT and
the license text at the top of the files is MIT so fix
it.

Fixes: 92d5d2a09d ("drm/amdgpu: Introduce funcs for populating CPER")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4654
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit abd3f87640)
2025-10-28 11:02:36 -04:00
John Smith
501672e3c1 drm/amd/pm/powerplay/smumgr: Fix PCIeBootLinkLevel value on Iceland
Previously this was initialized with zero which represented PCIe Gen
1.0 instead of using the
maximum value from the speed table which is the behaviour of all other
smumgr implementations.

Fixes: 18aafc59b1 ("drm/amd/powerplay: implement fw related smu interface for iceland.")
Signed-off-by: John Smith <itistotalbotnet@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 92b0a6ae66)
2025-10-28 11:02:19 -04:00
John Smith
07a13f913c drm/amd/pm/powerplay/smumgr: Fix PCIeBootLinkLevel value on Fiji
Previously this was initialized with zero which represented PCIe Gen
1.0 instead of using the
maximum value from the speed table which is the behaviour of all other
smumgr implementations.

Fixes: 18edef19ea ("drm/amd/powerplay: implement fw image related smu interface for Fiji.")
Signed-off-by: John Smith <itistotalbotnet@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit c52238c9fb)
2025-10-28 11:02:13 -04:00
Yang Wang
238d468d3e drm/amd/pm: fix smu table id bound check issue in smu_cmn_update_table()
'table_index' is a variable defined by the smu driver (kmd)
'table_id' is a variable defined by the hw smu (pmfw)

This code should use table_index as a bounds check.

Fixes: caad2613dc ("drm/amd/powerplay: move table setting common code to smu_cmn.c")
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit fca0c66b22)
2025-10-28 11:02:03 -04:00
Matthew Schwartz
382bd6a792 drm/amd/display: Don't program BLNDGAM_MEM_PWR_FORCE when CM low-power is disabled on DCN30
Before commit 33056a97ae ("drm/amd/display: Remove double checks for
`debug.enable_mem_low_power.bits.cm`"), dpp3_program_blnd_lut(NULL)
checked the low-power debug flag before calling
dpp3_power_on_blnd_lut(false).

After commit 33056a97ae ("drm/amd/display: Remove double checks for
`debug.enable_mem_low_power.bits.cm`"), dpp3_program_blnd_lut(NULL)
unconditionally calls dpp3_power_on_blnd_lut(false). The BLNDGAM power
helper writes BLNDGAM_MEM_PWR_FORCE when CM low-power is disabled, causing
immediate SRAM power toggles instead of deferring at vupdate. This can
disrupt atomic color/LUT sequencing during transitions between
direct scanout and composition within gamescope's DRM backend on
Steam Deck OLED.

To fix this, leave the BLNDGAM power state unchanged when low-power is
disabled, matching dpp3_power_on_hdr3dlut and dpp3_power_on_shaper.

Fixes: 33056a97ae ("drm/amd/display: Remove double checks for `debug.enable_mem_low_power.bits.cm`")
Signed-off-by: Matthew Schwartz <matthew.schwartz@linux.dev>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 13ff4f63fc)
Cc: stable@vger.kernel.org
2025-10-28 11:01:44 -04:00
Kenneth Feng
5d7b36d1bf drm/amd/display: pause the workload setting in dm
v1:
Pause the workload setting in dm when doinn idle optimization

v2:
Rebase patch to latest kernel code base (kernel 6.16)

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit bc6d54ac7e)
2025-10-28 11:01:08 -04:00
Daniel Palmer
745bae76ac drm/radeon: Remove calls to drm_put_dev()
Since the allocation of the drivers main structure was changed to
devm_drm_dev_alloc() drm_put_dev()'ing to trigger it to be free'd
should be done by devres.

However, drm_put_dev() is still in the probe error and device remove
paths. When the driver fails to probe warnings like the following are
shown because devres is trying to drm_put_dev() after the driver
already did it.

[    5.642230] radeon 0000:01:05.0: probe with driver radeon failed with error -22
[    5.649605] ------------[ cut here ]------------
[    5.649607] refcount_t: underflow; use-after-free.
[    5.649620] WARNING: CPU: 0 PID: 357 at lib/refcount.c:28 refcount_warn_saturate+0xbe/0x110

Fixes: a9ed2f052c ("drm/radeon: change drm_dev_alloc to devm_drm_dev_alloc")
Signed-off-by: Daniel Palmer <daniel@0x0f.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 3eb8c0b4c0)
2025-10-28 11:00:08 -04:00
Daniel Palmer
3328443363 drm/radeon: Do not kfree() devres managed rdev
Since the allocation of the drivers main structure was changed to
devm_drm_dev_alloc() rdev is managed by devres and we shouldn't be calling
kfree() on it.

This fixes things exploding if the driver probe fails and devres cleans up
the rdev after we already free'd it.

Fixes: a9ed2f052c ("drm/radeon: change drm_dev_alloc to devm_drm_dev_alloc")
Signed-off-by: Daniel Palmer <daniel@0x0f.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 16c0681617)
2025-10-28 10:59:56 -04:00
Mario Limonciello
ba10f8d92a drm/amd: Check that VPE has reached DPM0 in idle handler
[Why]
Newer VPE microcode has functionality that will decrease DPM level
only when a workload has run for 2 or more seconds.  If VPE is turned
off before this DPM decrease and the PMFW doesn't reset it when
power gating VPE, the SOC can get stuck with a higher DPM level.

This can happen from amdgpu's ring buffer test because it's a short
quick workload for VPE and VPE is turned off after 1s.

[How]
In idle handler besides checking fences are drained check PMFW version
to determine if it will reset DPM when power gating VPE.  If PMFW will
not do this, then check VPE DPM level. If it is not DPM0 reschedule
delayed work again until it is.

v2: squash in return fix (Alex)

Cc: Peyton.Lee@amd.com
Reported-by: Sultan Alsawaf <sultan@kerneltoast.com>
Reviewed-by: Sultan Alsawaf <sultan@kerneltoast.com>
Tested-by: Sultan Alsawaf <sultan@kerneltoast.com>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4615
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 3ac635367e)
Cc: stable@vger.kernel.org
2025-10-28 10:58:34 -04:00
Johan Hovold
926d002e6d drm/mediatek: Fix device use-after-free on unbind
A recent change fixed device reference leaks when looking up drm
platform device driver data during bind() but failed to remove a partial
fix which had been added by commit 80805b62ea ("drm/mediatek: Fix
kobject put for component sub-drivers").

This results in a reference imbalance on component bind() failures and
on unbind() which could lead to a user-after-free.

Make sure to only drop the references after retrieving the driver data
by effectively reverting the previous partial fix.

Note that holding a reference to a device does not prevent its driver
data from going away so there is no point in keeping the reference.

Fixes: 1f403699c4 ("drm/mediatek: Fix device/node reference count leaks in mtk_drm_get_all_drm_priv")
Reported-by: Sjoerd Simons <sjoerd@collabora.com>
Closes: https://lore.kernel.org/r/20251003-mtk-drm-refcount-v1-1-3b3f2813b0db@collabora.com
Cc: stable@vger.kernel.org
Cc: Ma Ke <make24@iscas.ac.cn>
Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Sjoerd Simons <sjoerd@collabora.com>
Tested-by: Sjoerd Simons <sjoerd@collabora.com>
Tested-by: Ritesh Raj Sarraf <ritesh.sarraf@collabora.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20251006093937.27869-1-johan@kernel.org/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
2025-10-28 14:56:16 +00:00
Linus Torvalds
dcb6fa37fd Linux 6.18-rc3 v6.18-rc3 2025-10-26 15:59:49 -07:00
Linus Torvalds
4bb1f7e19c Merge tag 'char-misc-6.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
 "Here are some small char/misc/android driver fixes for 6.18-rc3 for
  reported issues. Included in here are:

   - rust binder fixes for reported issues

   - mei device id addition

   - mei driver fixes

   - comedi bugfix

   - most usb driver bugfixes

   - fastrpc memory leak fix

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'char-misc-6.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  most: usb: hdm_probe: Fix calling put_device() before device initialization
  most: usb: Fix use-after-free in hdm_disconnect
  binder: remove "invalid inc weak" check
  mei: txe: fix initialization order
  comedi: fix divide-by-zero in comedi_buf_munge()
  mei: late_bind: Fix -Wincompatible-function-pointer-types-strict
  misc: fastrpc: Fix dma_buf object leak in fastrpc_map_lookup
  mei: me: add wildcat lake P DID
  misc: amd-sbi: Clarify that this is a BMC driver
  nvmem: rcar-efuse: add missing MODULE_DEVICE_TABLE
  binder: Fix missing kernel-doc entries in binder.c
  rust_binder: report freeze notification only when fully frozen
  rust_binder: don't delete FreezeListener if there are pending duplicates
  rust_binder: freeze_notif_done should resend if wrong state
  rust_binder: remove warning about orphan mappings
  rust_binder: clean `clippy::mem_replace_with_default` warning
2025-10-26 10:33:46 -07:00
Linus Torvalds
40282418e1 Merge tag 'staging-6.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fixes from Greg KH:
 "Here are some small staging driver fixes for the gpib subsystem to
  resolve some reported issues. Included in here are:

   - memory leak fixes

   - error code fixes

   - proper protocol fixes

  All of these have been in linux-next for almost 2 weeks now with no
  reported issues"

* tag 'staging-6.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: gpib: Fix device reference leak in fmh_gpib driver
  staging: gpib: Return -EINTR on device clear
  staging: gpib: Fix sending clear and trigger events
  staging: gpib: Fix no EOI on 1 and 2 byte writes
2025-10-26 10:29:45 -07:00
Linus Torvalds
aa6085a067 Merge tag 'tty-6.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial driver fixes from Greg KH:
 "Here are some small tty and serial driver fixes for reported issues.
  Included in here are:

   - sh-sci serial driver fixes

   - 8250_dw and _mtk driver fixes

   - sc16is7xx driver bugfix

   - new 8250_exar device ids added

  All of these have been in linux-next this past week with no reported
  issues"

* tag 'tty-6.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  serial: 8250_mtk: Enable baud clock and manage in runtime PM
  serial: 8250_dw: handle reset control deassert error
  dt-bindings: serial: sh-sci: Fix r8a78000 interrupts
  serial: sc16is7xx: remove useless enable of enhanced features
  serial: 8250_exar: add support for Advantech 2 port card with Device ID 0x0018
  tty: serial: sh-sci: fix RSCI FIFO overrun handling
2025-10-26 10:24:39 -07:00
Linus Torvalds
6190d0fa18 Merge tag 'usb-6.18-rc3' 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 6.18-rc3.
  Included in here are:

   - new option serial driver device ids added

   - dt bindings fixes for numerous platforms

   - xhci bugfixes for many reported regressions

   - usbio dependency bugfix

   - dwc3 driver fix

   - raw-gadget bugfix

  All of these have been in linux-next this week with no reported issues"

* tag 'usb-6.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  USB: serial: option: add Telit FN920C04 ECM compositions
  USB: serial: option: add Quectel RG255C
  tcpm: switch check for role_sw device with fw_node
  usb/core/quirks: Add Huawei ME906S to wakeup quirk
  usb: raw-gadget: do not limit transfer length
  USB: serial: option: add UNISOC UIS7720
  xhci: dbc: enable back DbC in resume if it was enabled before suspend
  xhci: dbc: fix bogus 1024 byte prefix if ttyDBC read races with stall event
  usb: xhci-pci: Fix USB2-only root hub registration
  dt-bindings: usb: qcom,snps-dwc3: Fix bindings for X1E80100
  usb: misc: Add x86 dependency for Intel USBIO driver
  dt-bindings: usb: switch: split out ports definition
  usb: dwc3: Don't call clk_bulk_disable_unprepare() twice
  dt-bindings: usb: dwc3-imx8mp: dma-range is required only for imx8mp
2025-10-26 10:21:13 -07:00
Linus Torvalds
dbfc6422a3 Merge tag 'x86_urgent_for_v6.18_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:

 - Remove dead code leftovers after a recent mitigations cleanup which
   fail a Clang build

 - Make sure a Retbleed mitigation message is printed only when
   necessary

 - Correct the last Zen1 microcode revision for which Entrysign sha256
   check is needed

 - Fix a NULL ptr deref when mounting the resctrl fs on a system which
   supports assignable counters but where L3 total and local bandwidth
   monitoring has been disabled at boot

* tag 'x86_urgent_for_v6.18_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/bugs: Remove dead code which might prevent from building
  x86/bugs: Qualify RETBLEED_INTEL_MSG
  x86/microcode: Fix Entrysign revision check for Zen1/Naples
  x86,fs/resctrl: Fix NULL pointer dereference with events force-disabled in mbm_event mode
2025-10-26 09:57:18 -07:00
Linus Torvalds
5fee0dafba Merge tag 'irq_urgent_for_v6.18_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Borislav Petkov:

 - Restore the original buslock locking in a couple of places in the irq
   core subsystem after a rework

* tag 'irq_urgent_for_v6.18_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  genirq/manage: Add buslock back in to enable_irq()
  genirq/manage: Add buslock back in to __disable_irq_nosync()
  genirq/chip: Add buslock back in to irq_set_handler()
2025-10-26 09:54:36 -07:00
Linus Torvalds
af8159515f Merge tag 'objtool_urgent_for_v6.18_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull objtool fixes from Borislav Petkov:

 - Fix x32 build due to wrong format specifier on that sub-arch

 - Add one more Rust noreturn function to objtool's list

* tag 'objtool_urgent_for_v6.18_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  objtool: Fix failure when being compiled on x32 system
  objtool/rust: add one more `noreturn` Rust function
2025-10-26 09:44:36 -07:00
Linus Torvalds
1bc9743b64 Merge tag 'sched_urgent_for_v6.18_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fix from Borislav Petkov:

 - Make sure a CFS runqueue on a throttled hierarchy has its PELT clock
   throttled otherwise task movement and manipulation would lead to
   dangling cfs_rq references and an eventual crash

* tag 'sched_urgent_for_v6.18_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/fair: Start a cfs_rq on throttled hierarchy with PELT clock throttled
2025-10-26 09:42:19 -07:00
Linus Torvalds
7ea5092f52 Merge tag 'timers_urgent_for_v6.18_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fix from Borislav Petkov:

 - Do not create more than eight (max supported) AUX clocks sysfs
   hierarchies

* tag 'timers_urgent_for_v6.18_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  timekeeping: Fix aux clocks sysfs initialization loop bound
2025-10-26 09:40:16 -07:00
Linus Torvalds
72761a7e31 Merge tag 'driver-core-6.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core
Pull driver core fixes from Danilo Krummrich:

 - In Device::parent(), do not make any assumptions on the device
   context of the parent device

 - Check visibility before changing ownership of a sysfs attribute
   group

 - In topology_parse_cpu_capacity(), replace an incorrect usage of
   PTR_ERR_OR_ZERO() with IS_ERR_OR_NULL()

 - In devcoredump, fix a circular locking dependency between
   struct devcd_entry::mutex and kernfs

 - Do not warn about a pending fw_devlink sync state

* tag 'driver-core-6.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core:
  arch_topology: Fix incorrect error check in topology_parse_cpu_capacity()
  rust: device: fix device context of Device::parent()
  sysfs: check visibility before changing group attribute ownership
  devcoredump: Fix circular locking dependency with devcd->mutex.
  driver core: fw_devlink: Don't warn about sync_state() pending
2025-10-25 11:03:46 -07:00
Linus Torvalds
818444a61b Merge tag 'firewire-fixes-6.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire fixes from Takashi Sakamoto:
 "A small collection of FireWire fixes. This includes corrections to
  sparse and API documentation"

* tag 'firewire-fixes-6.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
  firewire: init_ohci1394_dma: add missing function parameter documentation
  firewire: core: fix __must_hold() annotation
2025-10-25 10:58:32 -07:00
Rob Clark
00d5f09719 drm/msm: Ensure vm is created in VM_BIND ioctl
Since the vm is lazily created, to allow userspace to opt-in to a
VM_BIND context, we can't assume it is already created.

Fixes: 2e6a8a1fe2 ("drm/msm: Add VM_BIND ioctl")
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/682939/
Message-ID: <20251022222039.9937-1-robin.clark@oss.qualcomm.com>
2025-10-25 10:01:11 -07:00
Rob Clark
73b7e48a87 drm/msm: Reject MAP_NULL op if no PRR
We need PRR support in order to implement MAP_NULL.  Userspace shouldn't
be trying to use this if it is unsupported.

Reported-by: Valentine Burley <valentine.burley@collabora.com>
Link: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37935#note_3153730
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Tested-by: Valentine Burley <valentine.burley@collabora.com>
Patchwork: https://patchwork.freedesktop.org/patch/682941/
Message-ID: <20251022222051.10030-1-robin.clark@oss.qualcomm.com>
2025-10-25 10:01:03 -07:00
Linus Torvalds
9bb956508c Merge tag 'riscv-for-linus-6.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Paul Walmsley:

 - Close a race during boot between userspace vDSO usage and some
   late-initialized vDSO data

 - Improve performance on systems with non-CPU-cache-coherent
   DMA-capable peripherals by enabling write combining on
   pgprot_dmacoherent() allocations

 - Add human-readable detail for RISC-V IPI tracing

 - Provide more information to zsmalloc on 64-bit RISC-V to improve
   allocation

 - Silence useless boot messages about CPUs that have been disabled in
   DT

 - Resolve some compiler and smatch warnings and remove a redundant
   macro

* tag 'riscv-for-linus-6.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
  riscv: hwprobe: avoid uninitialized variable use in hwprobe_arch_id()
  riscv: cpufeature: avoid uninitialized variable in has_thead_homogeneous_vlenb()
  riscv: hwprobe: Fix stale vDSO data for late-initialized keys at boot
  riscv: add a forward declaration for cpuinfo_op
  RISC-V: Don't print details of CPUs disabled in DT
  riscv: Remove the PER_CPU_OFFSET_SHIFT macro
  riscv: mm: Define MAX_POSSIBLE_PHYSMEM_BITS for zsmalloc
  riscv: Register IPI IRQs with unique names
  ACPI: RIMT: Fix unused function warnings when CONFIG_IOMMU_API is disabled
  RISC-V: Define pgprot_dmacoherent() for non-coherent devices
2025-10-25 09:35:26 -07:00
Linus Torvalds
27c0b5c4f6 Merge tag 'xfs-fixes-6.18-rc3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs fixes from Carlos Maiolino:
 "The main highlight here is a fix for a bug brought in by the removal
  of attr2 mount option, where some installations might actually have
  'attr2' explicitly configured in fstab preventing system to boot by
  not being able to remount the rootfs as RW.

  Besides that there are a couple fix to the zonefs implementation,
  changing XFS_ONLINE_SCRUB_STATS to depend on DEBUG_FS (was select
  before), and some other minor changes"

* tag 'xfs-fixes-6.18-rc3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: fix locking in xchk_nlinks_collect_dir
  xfs: loudly complain about defunct mount options
  xfs: always warn about deprecated mount options
  xfs: don't set bt_nr_sectors to a negative number
  xfs: don't use __GFP_NOFAIL in xfs_init_fs_context
  xfs: cache open zone in inode->i_private
  xfs: avoid busy loops in GCD
  xfs: XFS_ONLINE_SCRUB_STATS should depend on DEBUG_FS
  xfs: do not tightly pack-write large files
  xfs: Improve CONFIG_XFS_RT Kconfig help
2025-10-25 09:31:13 -07:00
Linus Torvalds
566771afc7 Merge tag 'v6.18-rc2-smb-server-fixes' of git://git.samba.org/ksmbd
Pull smb server fixes from Steve French:
 "smbdirect (RDMA) fixes in order avoid potential submission queue
  overflows:

   - free transport teardown fix

   - credit related fixes (five server related, one client related)"

* tag 'v6.18-rc2-smb-server-fixes' of git://git.samba.org/ksmbd:
  smb: server: let free_transport() wait for SMBDIRECT_SOCKET_DISCONNECTED
  smb: client: make use of smbdirect_socket.send_io.lcredits.*
  smb: server: make use of smbdirect_socket.send_io.lcredits.*
  smb: server: simplify sibling_list handling in smb_direct_flush_send_list/send_done
  smb: server: smb_direct_disconnect_rdma_connection() already wakes all waiters on error
  smb: smbdirect: introduce smbdirect_socket.send_io.lcredits.*
  smb: server: allocate enough space for RW WRs and ib_drain_qp()
2025-10-24 18:50:15 -07:00
Andy Shevchenko
53abe3e1c1 sched: Remove never used code in mm_cid_get()
Clang is not happy with set but unused variable (this is visible
with `make W=1` build:

  kernel/sched/sched.h:3744:18: error: variable 'cpumask' set but not used [-Werror,-Wunused-but-set-variable]

It seems like the variable was never used along with the assignment
that does not have side effects as far as I can see.  Remove those
altogether.

Fixes: 223baf9d17 ("sched: Fix performance regression introduced by mm_cid")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Eric Biggers <ebiggers@kernel.org>
Reviewed-by: Breno Leitao <leitao@debian.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2025-10-24 16:55:46 -07:00
Linus Torvalds
3d08a425d2 Merge tag 'drm-fixes-2025-10-24' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Simona Vetter:
 "Very quiet, all just small stuff and nothing scary pending to my
  knowledge:

   - drm_panic: bunch of size calculation fixes

   - pantor: fix kernel panic on partial gpu va unmap

   - rockchip: hdmi hotplug setup fix

   - amdgpu: dp mst, dc/display fixes

   - i915: fix panic structure leak

   - xe: madvise uapi fix, wq alloc error, vma flag handling fix"

* tag 'drm-fixes-2025-10-24' of https://gitlab.freedesktop.org/drm/kernel:
  drm/xe: Check return value of GGTT workqueue allocation
  drm/amd/display: use GFP_NOWAIT for allocation in interrupt handler
  drm/amd/display: increase max link count and fix link->enc NULL pointer access
  drm/amd/display: Fix NULL pointer dereference
  drm/panic: Fix 24bit pixel crossing page boundaries
  drm/panic: Fix divide by 0 if the screen width < font width
  drm/panic: Fix kmsg text drawing rectangle
  drm/panic: Fix qr_code, ensure vmargin is positive
  drm/panic: Fix overlap between qr code and logo
  drm/panic: Fix drawing the logo on a small narrow screen
  drm/xe/uapi: Hide the madvise autoreset behind a VM_BIND flag
  drm/xe: Retain vma flags when recreating and splitting vmas for madvise
  drm/i915/panic: fix panic structure allocation memory leak
  drm/panthor: Fix kernel panic on partial unmap of a GPU VA region
  drm/rockchip: dw_hdmi: use correct SCLIN mask for RK3228
2025-10-24 16:49:16 -07:00
Linus Torvalds
31009296f8 Merge tag 'pci-v6.18-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull pci fixes from Bjorn Helgaas:

 - Add DWC custom pci_ops for the root bus instead of overwriting the
   DBI base address, which broke drivers that rely on the DBI address
   for iATU programming; fixes an FU740 probe regression (Krishna
   Chaitanya Chundru)

 - Revert qcom ECAM enablement, which is rendered unnecessary by the DWC
   custom pci_ops (Krishna Chaitanya Chundru)

 - Fix longstanding MIPS Malta resource registration issues to avoid
   exposing them when the next commit fixes the boot failure (Maciej W.
   Rozycki)

 - Use pcibios_align_resource() on MIPS Malta to fix boot failure caused
   by using the generic pci_enable_resources() (Ilpo Järvinen)

 - Enable only ASPM L0s and L1, not L1 PM Substates, for devicetree
   platforms because we lack information required to configure L1
   Substates; fixes regressions on powerpc and rockchip. A qcom
   regression (L1 Substates no longer enabled) remains and will be
   addressed next (Bjorn Helgaas)

* tag 'pci-v6.18-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
  PCI/ASPM: Enable only L0s and L1 for devicetree platforms
  MIPS: Malta: Use pcibios_align_resource() to block io range
  MIPS: Malta: Fix PCI southbridge legacy resource reservations
  MIPS: Malta: Fix keyboard resource preventing i8042 driver from registering
  Revert "PCI: qcom: Prepare for the DWC ECAM enablement"
  PCI: dwc: Use custom pci_ops for root bus DBI vs ECAM config access
2025-10-24 16:43:08 -07:00
Nirbhay Sharma
73ba88fb04 firewire: init_ohci1394_dma: add missing function parameter documentation
Add missing kernel-doc parameter descriptions for five functions
in init_ohci1394_dma.c to fix documentation warnings when building
with W=1.

This patch addresses the following warnings:
- init_ohci1394_wait_for_busresets: missing @ohci description
- init_ohci1394_enable_physical_dma: missing @ohci description
- init_ohci1394_reset_and_init_dma: missing @ohci description
- init_ohci1394_controller: missing @num, @slot, @func descriptions
- setup_ohci1394_dma: missing @opt description

Tested with GCC 13.2.0 and W=1 flag. All documentation warnings
for these functions have been resolved.

Signed-off-by: Nirbhay Sharma <nirbhay.lkd@gmail.com>
Link: https://lore.kernel.org/r/20251024203219.101990-2-nirbhay.lkd@gmail.com
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
2025-10-25 08:29:56 +09:00
Linus Torvalds
7083bb6060 Merge tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux
Pull crypto library fix from Eric Biggers:
 "Avoid some false-positive KMSAN warnings by restoring the dependency
  of the architecture-optimized Poly1305 code on !KMSAN"

* tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux:
  lib/crypto: poly1305: Restore dependency of arch code on !KMSAN
2025-10-24 15:51:24 -07:00