Jingwen Chen b5840166dc 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 <Jingwen.Chen2@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

2021-07-08 15:12:58 -04:00

10 KiB

Raw Blame History

View Raw