diff options
Diffstat (limited to 'include/drm/gpu_scheduler.h')
| -rw-r--r-- | include/drm/gpu_scheduler.h | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index 7c2dfd6cc1af..21c648b0b2a1 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -52,7 +52,6 @@ enum drm_sched_priority { * runqueue. * @rq: runqueue to which this entity belongs. * @rq_lock: lock to modify the runqueue to which this entity belongs. - * @sched: the scheduler instance to which this entity is enqueued. * @job_queue: the list of jobs of this entity. * @fence_seq: a linearly increasing seqno incremented with each * new &drm_sched_fence which is part of the entity. @@ -67,6 +66,7 @@ enum drm_sched_priority { * @guilty: points to ctx's guilty. * @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. * * Entities will emit jobs in order to their corresponding hardware * ring, and the scheduler will alternate between entities based on @@ -76,7 +76,6 @@ struct drm_sched_entity { struct list_head list; struct drm_sched_rq *rq; spinlock_t rq_lock; - struct drm_gpu_scheduler *sched; struct spsc_queue job_queue; @@ -87,12 +86,14 @@ struct drm_sched_entity { struct dma_fence_cb cb; atomic_t *guilty; struct dma_fence *last_scheduled; + struct task_struct *last_user; }; /** * struct drm_sched_rq - queue of entities to be scheduled. * * @lock: to modify the entities list. + * @sched: the scheduler to which this rq belongs to. * @entities: list of the entities to be scheduled. * @current_entity: the entity which is to be scheduled. * @@ -102,6 +103,7 @@ struct drm_sched_entity { */ struct drm_sched_rq { spinlock_t lock; + struct drm_gpu_scheduler *sched; struct list_head entities; struct drm_sched_entity *current_entity; }; @@ -280,16 +282,13 @@ int drm_sched_init(struct drm_gpu_scheduler *sched, const char *name); void drm_sched_fini(struct drm_gpu_scheduler *sched); -int drm_sched_entity_init(struct drm_gpu_scheduler *sched, - struct drm_sched_entity *entity, - struct drm_sched_rq *rq, +int drm_sched_entity_init(struct drm_sched_entity *entity, + struct drm_sched_rq **rq_list, + unsigned int num_rq_list, atomic_t *guilty); -long drm_sched_entity_do_release(struct drm_gpu_scheduler *sched, - struct drm_sched_entity *entity, long timeout); -void drm_sched_entity_cleanup(struct drm_gpu_scheduler *sched, - struct drm_sched_entity *entity); -void drm_sched_entity_fini(struct drm_gpu_scheduler *sched, - struct drm_sched_entity *entity); +long drm_sched_entity_flush(struct drm_sched_entity *entity, long timeout); +void drm_sched_entity_fini(struct drm_sched_entity *entity); +void drm_sched_entity_destroy(struct drm_sched_entity *entity); void drm_sched_entity_push_job(struct drm_sched_job *sched_job, struct drm_sched_entity *entity); void drm_sched_entity_set_rq(struct drm_sched_entity *entity, @@ -300,7 +299,6 @@ struct drm_sched_fence *drm_sched_fence_create( void drm_sched_fence_scheduled(struct drm_sched_fence *fence); void drm_sched_fence_finished(struct drm_sched_fence *fence); int drm_sched_job_init(struct drm_sched_job *job, - struct drm_gpu_scheduler *sched, struct drm_sched_entity *entity, void *owner); void drm_sched_hw_job_reset(struct drm_gpu_scheduler *sched, |