[11/13] drm/scheduler: remove drm_sched_dependency_optimized

Commit Message

Christian König Sept. 29, 2022, 1:21 p.m. UTC

Not used any more.

Signed-off-by: Christian König <[e-mail]>
---
 drivers/gpu/drm/scheduler/sched_main.c | 26 --------------------------
 include/drm/gpu_scheduler.h            |  2 --
 2 files changed, 28 deletions(-)

Patch

diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c
index 6e2cd0f906b2..ae4aac6eb26e 100644
--- a/drivers/gpu/drm/scheduler/sched_main.c
+++ b/drivers/gpu/drm/scheduler/sched_main.c
@@ -197,32 +197,6 @@  static void drm_sched_job_done_cb(struct dma_fence *f, struct dma_fence_cb *cb)
 	drm_sched_job_done(s_job);
 }
 
-/**
- * drm_sched_dependency_optimized
- *
- * @fence: the dependency fence
- * @entity: the entity which depends on the above fence
- *
- * Returns true if the dependency can be optimized and false otherwise
- */
-bool drm_sched_dependency_optimized(struct dma_fence* fence,
-				    struct drm_sched_entity *entity)
-{
-	struct drm_gpu_scheduler *sched = entity->rq->sched;
-	struct drm_sched_fence *s_fence;
-
-	if (!fence || dma_fence_is_signaled(fence))
-		return false;
-	if (fence->context == entity->fence_context)
-		return true;
-	s_fence = to_drm_sched_fence(fence);
-	if (s_fence && s_fence->sched == sched)
-		return true;
-
-	return false;
-}
-EXPORT_SYMBOL(drm_sched_dependency_optimized);
-
 /**
  * drm_sched_start_timeout - start timeout for reset worker
  *
diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h
index 3315e5be7791..5f51eef2a835 100644
--- a/include/drm/gpu_scheduler.h
+++ b/include/drm/gpu_scheduler.h
@@ -497,8 +497,6 @@  void drm_sched_resubmit_jobs_ext(struct drm_gpu_scheduler *sched, int max);
 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_job_kickout(struct drm_sched_job *s_job);