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| author | Wludzik, Jozef <jozef.wludzik@intel.com> | 2025-10-14 09:17:25 +0200 |
|---|---|---|
| committer | Karol Wachowski <karol.wachowski@linux.intel.com> | 2025-10-15 08:10:22 +0200 |
| commit | 63c7870fab67b2ab2bfe75e8b46f3c37b88c47a8 (patch) | |
| tree | adf1bcbacafc8ea1e0ca69ad515ccb17a00eaa90 /drivers/gpu/drm/ast/ast_mode.c | |
| parent | 7fb19ea1ec6aa85c75905b1fd732d50801e7fb28 (diff) | |
accel/ivpu: Fix race condition when mapping dmabuf
Fix a race that can occur when multiple jobs submit the same dmabuf.
This could cause the sg_table to be mapped twice, leading to undefined
behavior.
Fixes: e0c0891cd63b ("accel/ivpu: Rework bind/unbind of imported buffers")
Signed-off-by: Wludzik, Jozef <jozef.wludzik@intel.com>
Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com>
Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com>
Link: https://lore.kernel.org/r/20251014071725.3047287-1-karol.wachowski@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/ast/ast_mode.c')
0 files changed, 0 insertions, 0 deletions