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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> | 2019-10-25 16:50:11 -0400 |
| commit | e91e5f080e03e0c28742f0aa4051c7cefafd7cdd (patch) | |
| tree | d627327b0a35afd103d60817b2c09d2b3bc31f4c /drivers/gpu/drm/selftests | |
| parent | 42ce4b666da072e778588182e5627943f91a6e09 (diff) | |
| download | linux-e91e5f080e03e0c28742f0aa4051c7cefafd7cdd.tar.gz | |
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 'drivers/gpu/drm/selftests')
0 files changed, 0 insertions, 0 deletions