drm/scheduler/sched_entity.c

134 	if (READ_ONCE(entity->dependency))  in drm_sched_entity_is_ready()
279 		if (entity->dependency) {  in drm_sched_entity_fini()
280 			dma_fence_remove_callback(entity->dependency,  in drm_sched_entity_fini()
282 			dma_fence_put(entity->dependency);  in drm_sched_entity_fini()
283 			entity->dependency = NULL;  in drm_sched_entity_fini()
309  * drm_sched_entity_clear_dep - callback to clear the entities dependency
317 	entity->dependency = NULL;  in drm_sched_entity_clear_dep()
322  * drm_sched_entity_clear_dep - callback to clear the entities dependency and
353  * drm_sched_entity_add_dependency_cb - add callback for the entities dependency
355  * @entity: entity with dependency
357  * Add a callback to the current dependency of the entity to wake up the
363 	struct dma_fence *fence = entity->dependency;  in drm_sched_entity_add_dependency_cb()
373 		dma_fence_put(entity->dependency);  in drm_sched_entity_add_dependency_cb()
385 		dma_fence_put(entity->dependency);  in drm_sched_entity_add_dependency_cb()
386 		entity->dependency = fence;  in drm_sched_entity_add_dependency_cb()
396 	if (!dma_fence_add_callback(entity->dependency, &entity->cb,  in drm_sched_entity_add_dependency_cb()
400 	dma_fence_put(entity->dependency);  in drm_sched_entity_add_dependency_cb()
420 	while ((entity->dependency =  in drm_sched_entity_pop_job()
421 			sched->ops->dependency(sched_job, entity))) {  in drm_sched_entity_pop_job()
422 		trace_drm_sched_job_wait_dep(sched_job, entity->dependency);  in drm_sched_entity_pop_job()