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| author | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2019-10-24 15:39:06 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-10-30 11:56:15 -0400 |
| commit | 167bf96014a095753053595f3224fcdeb49ac3c8 (patch) | |
| tree | 9bf1d783f3fb5bb24d0599a02685a1d46bcd3f38 /Documentation/core-api/assoc_array.rst | |
| parent | 47661f6dad42e1241cdef82c5e06cfb7027a3f59 (diff) | |
drm/sched: Set error to s_fence if HW job submission failed.
Problem:
When run_job fails and HW fence returned is NULL we still signal
the s_fence to avoid hangs but the user has no way of knowing if
the actual HW job was ran and finished.
Fix:
Allow .run_job implementations to return ERR_PTR in the fence pointer
returned and then set this error for s_fence->finished fence so whoever
wait on this fence can inspect the signaled fence for an error.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'Documentation/core-api/assoc_array.rst')
0 files changed, 0 insertions, 0 deletions