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| author | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2018-08-17 17:32:50 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-08-27 19:11:10 +0300 |
| commit | 62347a33001c27b22465361aa4adcaa432497bdf (patch) | |
| tree | 29ec0030e6b7cb636eb76b116b20f3afad1425eb /include/drm | |
| parent | 9c70d10ae72a188adb9da83ec760e1d5779bc2ed (diff) | |
| download | linux-62347a33001c27b22465361aa4adcaa432497bdf.tar.xz | |
drm/scheduler: Add stopped flag to drm_sched_entity
The flag will prevent another thread from same process to
reinsert the entity queue into scheduler's rq after it was already
removewd from there by another thread during drm_sched_entity_flush.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/gpu_scheduler.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index 919ae572f775..daec50f887b3 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -70,6 +70,7 @@ enum drm_sched_priority { * @fini_status: contains the exit status in case the process was signalled. * @last_scheduled: points to the finished fence of the last scheduled job. * @last_user: last group leader pushing a job into the entity. + * @stopped: Marks the enity as removed from rq and destined for termination. * * Entities will emit jobs in order to their corresponding hardware * ring, and the scheduler will alternate between entities based on @@ -92,6 +93,7 @@ struct drm_sched_entity { atomic_t *guilty; struct dma_fence *last_scheduled; struct task_struct *last_user; + bool stopped; }; /** |