diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_gpu_scheduler.h')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_gpu_scheduler.h | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/drivers/gpu/drm/xe/xe_gpu_scheduler.h b/drivers/gpu/drm/xe/xe_gpu_scheduler.h index 10c6bb9c9386..308061f0cf37 100644 --- a/drivers/gpu/drm/xe/xe_gpu_scheduler.h +++ b/drivers/gpu/drm/xe/xe_gpu_scheduler.h @@ -22,8 +22,22 @@ void xe_sched_fini(struct xe_gpu_scheduler *sched); void xe_sched_submission_start(struct xe_gpu_scheduler *sched); void xe_sched_submission_stop(struct xe_gpu_scheduler *sched); +void xe_sched_submission_resume_tdr(struct xe_gpu_scheduler *sched); + void xe_sched_add_msg(struct xe_gpu_scheduler *sched, struct xe_sched_msg *msg); +void xe_sched_add_msg_locked(struct xe_gpu_scheduler *sched, + struct xe_sched_msg *msg); + +static inline void xe_sched_msg_lock(struct xe_gpu_scheduler *sched) +{ + spin_lock(&sched->base.job_list_lock); +} + +static inline void xe_sched_msg_unlock(struct xe_gpu_scheduler *sched) +{ + spin_unlock(&sched->base.job_list_lock); +} static inline void xe_sched_stop(struct xe_gpu_scheduler *sched) { @@ -37,7 +51,15 @@ static inline void xe_sched_tdr_queue_imm(struct xe_gpu_scheduler *sched) static inline void xe_sched_resubmit_jobs(struct xe_gpu_scheduler *sched) { - drm_sched_resubmit_jobs(&sched->base); + struct drm_sched_job *s_job; + + list_for_each_entry(s_job, &sched->base.pending_list, list) { + struct drm_sched_fence *s_fence = s_job->s_fence; + struct dma_fence *hw_fence = s_fence->parent; + + if (hw_fence && !dma_fence_is_signaled(hw_fence)) + sched->base.ops->run_job(s_job); + } } static inline bool @@ -49,14 +71,22 @@ xe_sched_invalidate_job(struct xe_sched_job *job, int threshold) static inline void xe_sched_add_pending_job(struct xe_gpu_scheduler *sched, struct xe_sched_job *job) { + spin_lock(&sched->base.job_list_lock); list_add(&job->drm.list, &sched->base.pending_list); + spin_unlock(&sched->base.job_list_lock); } static inline struct xe_sched_job *xe_sched_first_pending_job(struct xe_gpu_scheduler *sched) { - return list_first_entry_or_null(&sched->base.pending_list, - struct xe_sched_job, drm.list); + struct xe_sched_job *job; + + spin_lock(&sched->base.job_list_lock); + job = list_first_entry_or_null(&sched->base.pending_list, + struct xe_sched_job, drm.list); + spin_unlock(&sched->base.job_list_lock); + + return job; } static inline int |