diff options
Diffstat (limited to 'include/drm/gpu_scheduler.h')
| -rw-r--r-- | include/drm/gpu_scheduler.h | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index d87b268f1781..0daca4d8dad9 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -138,10 +138,6 @@ struct drm_sched_fence { struct dma_fence finished; /** - * @cb: the callback for the parent fence below. - */ - struct dma_fence_cb cb; - /** * @parent: the fence returned by &drm_sched_backend_ops.run_job * when scheduling the job on hardware. We signal the * &drm_sched_fence.finished fence once parent is signalled. @@ -181,6 +177,7 @@ struct drm_sched_fence *to_drm_sched_fence(struct dma_fence *f); * be scheduled further. * @s_priority: the priority of the job. * @entity: the entity to which this job belongs. + * @cb: the callback for the parent fence in s_fence. * * A job is created by the driver using drm_sched_job_init(), and * should call drm_sched_entity_push_job() once it wants the scheduler @@ -197,6 +194,7 @@ struct drm_sched_job { atomic_t karma; enum drm_sched_priority s_priority; struct drm_sched_entity *entity; + struct dma_fence_cb cb; }; static inline bool drm_sched_invalidate_job(struct drm_sched_job *s_job, @@ -264,6 +262,7 @@ struct drm_sched_backend_ops { * @hang_limit: once the hangs by a job crosses this limit then it is marked * guilty and it will be considered for scheduling further. * @num_jobs: the number of jobs in queue in the scheduler + * @ready: marks if the underlying HW is ready to work * * One scheduler is implemented for each hardware ring. */ @@ -283,22 +282,27 @@ struct drm_gpu_scheduler { spinlock_t job_list_lock; int hang_limit; atomic_t num_jobs; + bool ready; }; int drm_sched_init(struct drm_gpu_scheduler *sched, const struct drm_sched_backend_ops *ops, uint32_t hw_submission, unsigned hang_limit, long timeout, const char *name); + void drm_sched_fini(struct drm_gpu_scheduler *sched); int drm_sched_job_init(struct drm_sched_job *job, struct drm_sched_entity *entity, void *owner); +void drm_sched_job_cleanup(struct drm_sched_job *job); void drm_sched_wakeup(struct drm_gpu_scheduler *sched); -void drm_sched_hw_job_reset(struct drm_gpu_scheduler *sched, - struct drm_sched_job *job); -void drm_sched_job_recovery(struct drm_gpu_scheduler *sched); +void drm_sched_stop(struct drm_gpu_scheduler *sched); +void drm_sched_start(struct drm_gpu_scheduler *sched, bool full_recovery); +void drm_sched_resubmit_jobs(struct drm_gpu_scheduler *sched); +void drm_sched_increase_karma(struct drm_sched_job *bad); bool drm_sched_dependency_optimized(struct dma_fence* fence, struct drm_sched_entity *entity); +void drm_sched_fault(struct drm_gpu_scheduler *sched); void drm_sched_job_kickout(struct drm_sched_job *s_job); void drm_sched_rq_add_entity(struct drm_sched_rq *rq, @@ -326,4 +330,8 @@ 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); +unsigned long drm_sched_suspend_timeout(struct drm_gpu_scheduler *sched); +void drm_sched_resume_timeout(struct drm_gpu_scheduler *sched, + unsigned long remaining); + #endif |