void drm_sched_start(struct drm_gpu_scheduler *sched, int errno);
void drm_sched_resubmit_jobs(struct drm_gpu_scheduler *sched);
void drm_sched_increase_karma(struct drm_sched_job *bad);
-void drm_sched_reset_karma(struct drm_sched_job *bad);
-void drm_sched_increase_karma_ext(struct drm_sched_job *bad, int type);
-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_rq_add_entity(struct drm_sched_rq *rq,