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| author | Erik Kurzinger <ekurzinger@nvidia.com> | 2024-01-19 08:32:08 -0800 |
|---|---|---|
| committer | Simon Ser <contact@emersion.fr> | 2024-02-22 11:27:49 +0100 |
| commit | d3f552488a7307e83d14be4bdf45a760f61f2886 (patch) | |
| tree | 60be0712f1500f41d699d0a0e2208e3042c4c8bd /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | |
| parent | 18226ba52159257d4c2f777a168cc09adb3c1ac0 (diff) | |
drm/syncobj: call might_sleep before waiting for fence submission
If either the DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT or
DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE flags are passed to
drm_syncobj_array_wait_timeout, the function might sleep if the fence at
one of the given timeline points has not yet been submitted. Therefore,
we should call might_sleep in that case to catch potential bugs.
Signed-off-by: Erik Kurzinger <ekurzinger@nvidia.com>
Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Simon Ser <contact@emersion.fr>
Link: https://patchwork.freedesktop.org/patch/msgid/20240119163208.3723457-3-ekurzinger@nvidia.com
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
0 files changed, 0 insertions, 0 deletions