drm/amdgpu: Fix locking bugs in error paths

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[ Upstream commit 480ad5f6ea ]

Do not unlock psp->ras_context.mutex if it has not been locked. This has
been detected by the Clang thread-safety analyzer.

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: YiPeng Chai <YiPeng.Chai@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Fixes: b3fb79cda5 ("drm/amdgpu: add mutex to protect ras shared memory")
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 6fa01b4335)
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Bart Van Assche 2026-02-23 13:50:23 -08:00 • committed by Greg Kroah-Hartman

parent 3a9828141d

commit 1359449b33

1 changed files with 7 additions and 5 deletions

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drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c

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