diff options
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r-- | drivers/gpu/drm/scheduler/sched_entity.c | 10 | ||||
-rw-r--r-- | drivers/gpu/drm/scheduler/sched_main.c | 6 |
2 files changed, 9 insertions, 7 deletions
diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c index 2e3a058fc239..33e2cd1089a2 100644 --- a/drivers/gpu/drm/scheduler/sched_entity.c +++ b/drivers/gpu/drm/scheduler/sched_entity.c @@ -130,7 +130,7 @@ static struct drm_sched_rq * drm_sched_entity_get_free_sched(struct drm_sched_entity *entity) { struct drm_sched_rq *rq = NULL; - unsigned int min_jobs = UINT_MAX, num_jobs; + unsigned int min_score = UINT_MAX, num_score; int i; for (i = 0; i < entity->num_sched_list; ++i) { @@ -141,9 +141,9 @@ drm_sched_entity_get_free_sched(struct drm_sched_entity *entity) continue; } - num_jobs = atomic_read(&sched->num_jobs); - if (num_jobs < min_jobs) { - min_jobs = num_jobs; + num_score = atomic_read(&sched->score); + if (num_score < min_score) { + min_score = num_score; rq = &entity->sched_list[i]->sched_rq[entity->priority]; } } @@ -498,7 +498,7 @@ void drm_sched_entity_push_job(struct drm_sched_job *sched_job, bool first; trace_drm_sched_job(sched_job, entity); - atomic_inc(&entity->rq->sched->num_jobs); + atomic_inc(&entity->rq->sched->score); WRITE_ONCE(entity->last_user, current->group_leader); first = spsc_queue_push(&entity->job_queue, &sched_job->queue_node); diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c index 3fad5876a13f..71ce6215956f 100644 --- a/drivers/gpu/drm/scheduler/sched_main.c +++ b/drivers/gpu/drm/scheduler/sched_main.c @@ -92,6 +92,7 @@ void drm_sched_rq_add_entity(struct drm_sched_rq *rq, if (!list_empty(&entity->list)) return; spin_lock(&rq->lock); + atomic_inc(&rq->sched->score); list_add_tail(&entity->list, &rq->entities); spin_unlock(&rq->lock); } @@ -110,6 +111,7 @@ void drm_sched_rq_remove_entity(struct drm_sched_rq *rq, if (list_empty(&entity->list)) return; spin_lock(&rq->lock); + atomic_dec(&rq->sched->score); list_del_init(&entity->list); if (rq->current_entity == entity) rq->current_entity = NULL; @@ -655,7 +657,7 @@ static void drm_sched_process_job(struct dma_fence *f, struct dma_fence_cb *cb) struct drm_gpu_scheduler *sched = s_fence->sched; atomic_dec(&sched->hw_rq_count); - atomic_dec(&sched->num_jobs); + atomic_dec(&sched->score); trace_drm_sched_process_job(s_fence); @@ -830,7 +832,7 @@ int drm_sched_init(struct drm_gpu_scheduler *sched, spin_lock_init(&sched->job_list_lock); atomic_set(&sched->hw_rq_count, 0); INIT_DELAYED_WORK(&sched->work_tdr, drm_sched_job_timedout); - atomic_set(&sched->num_jobs, 0); + atomic_set(&sched->score, 0); atomic64_set(&sched->job_id_count, 0); /* Each scheduler will run on a seperate kernel thread */ |