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| author | Jingwen Chen <[email protected]> | 2021-07-01 02:19:17 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2021-07-13 15:48:09 +0000 |
| commit | 798c511548b946ae9ec123b0dfe197a5f29e63ec (patch) | |
| tree | 21f96cd2114233c656d2507b22ff5667e0385a6b /drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | |
| parent | Merge tag 'drm-misc-fixes-2021-07-13' of git://anongit.freedesktop.org/drm/dr... (diff) | |
| download | kernel-798c511548b946ae9ec123b0dfe197a5f29e63ec.tar.gz kernel-798c511548b946ae9ec123b0dfe197a5f29e63ec.zip | |
drm/amdgpu: SRIOV flr_work should take write_lock
[Why]
If flr_work takes read_lock, then other threads who takes
read_lock can access hardware when host is doing vf flr.
[How]
flr_work should take write_lock to avoid this case.
Signed-off-by: Jingwen Chen <[email protected]>
Reviewed-by: Monk Liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c')
0 files changed, 0 insertions, 0 deletions