6 files changed, 0 insertions, 54 deletions

diff --git a/drivers/gpu/drm/xe/xe_exec.c b/drivers/gpu/drm/xe/xe_exec.c
index bf71a2fe5351..4d81210e41f5 100644
--- a/drivers/gpu/drm/xe/xe_exec.c
+++ b/drivers/gpu/drm/xe/xe_exec.c
@@ -302,10 +302,6 @@ retry:
 		goto err_put_job;
 
 	if (!xe_vm_in_lr_mode(vm)) {
-		err = xe_sched_job_last_fence_add_dep(job, vm);
-		if (err)
-			goto err_put_job;
-
 		err = xe_svm_notifier_lock_interruptible(vm);
 		if (err)
 			goto err_put_job;
diff --git a/drivers/gpu/drm/xe/xe_exec_queue.c b/drivers/gpu/drm/xe/xe_exec_queue.c
index aada199faf71..8724f8de67e2 100644
--- a/drivers/gpu/drm/xe/xe_exec_queue.c
+++ b/drivers/gpu/drm/xe/xe_exec_queue.c
@@ -1126,29 +1126,6 @@ void xe_exec_queue_last_fence_set(struct xe_exec_queue *q, struct xe_vm *vm,
 }
 
 /**
- * xe_exec_queue_last_fence_test_dep - Test last fence dependency of queue
- * @q: The exec queue
- * @vm: The VM the engine does a bind or exec for
- *
- * Returns:
- * -ETIME if there exists an unsignalled last fence dependency, zero otherwise.
- */
-int xe_exec_queue_last_fence_test_dep(struct xe_exec_queue *q, struct xe_vm *vm)
-{
-	struct dma_fence *fence;
-	int err = 0;
-
-	fence = xe_exec_queue_last_fence_get(q, vm);
-	if (fence) {
-		err = test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags) ?
-			0 : -ETIME;
-		dma_fence_put(fence);
-	}
-
-	return err;
-}
-
-/**
  * xe_exec_queue_tlb_inval_last_fence_put() - Drop ref to last TLB invalidation fence
  * @q: The exec queue
  * @vm: The VM the engine does a bind for
diff --git a/drivers/gpu/drm/xe/xe_exec_queue.h b/drivers/gpu/drm/xe/xe_exec_queue.h
index 1ba7354b33d1..fda4d4f9bda8 100644
--- a/drivers/gpu/drm/xe/xe_exec_queue.h
+++ b/drivers/gpu/drm/xe/xe_exec_queue.h
@@ -88,8 +88,6 @@ struct dma_fence *xe_exec_queue_last_fence_get_for_resume(struct xe_exec_queue *
 							  struct xe_vm *vm);
 void xe_exec_queue_last_fence_set(struct xe_exec_queue *e, struct xe_vm *vm,
 				  struct dma_fence *fence);
-int xe_exec_queue_last_fence_test_dep(struct xe_exec_queue *q,
-				      struct xe_vm *vm);
 
 void xe_exec_queue_tlb_inval_last_fence_put(struct xe_exec_queue *q,
 					    struct xe_vm *vm,
diff --git a/drivers/gpu/drm/xe/xe_pt.c b/drivers/gpu/drm/xe/xe_pt.c
index 8ef9bfcbd997..884127b4d97d 100644
--- a/drivers/gpu/drm/xe/xe_pt.c
+++ b/drivers/gpu/drm/xe/xe_pt.c
@@ -1338,13 +1338,6 @@ static int xe_pt_vm_dependencies(struct xe_sched_job *job,
 			return err;
 	}
 
-	if (!(pt_update_ops->q->flags & EXEC_QUEUE_FLAG_KERNEL)) {
-		if (job)
-			err = xe_sched_job_last_fence_add_dep(job, vm);
-		else
-			err = xe_exec_queue_last_fence_test_dep(pt_update_ops->q, vm);
-	}
-
 	for (i = 0; job && !err && i < vops->num_syncs; i++)
 		err = xe_sync_entry_add_deps(&vops->syncs[i], job);
 
diff --git a/drivers/gpu/drm/xe/xe_sched_job.c b/drivers/gpu/drm/xe/xe_sched_job.c
index f1ba9c19e218..cb674a322113 100644
--- a/drivers/gpu/drm/xe/xe_sched_job.c
+++ b/drivers/gpu/drm/xe/xe_sched_job.c
@@ -298,23 +298,6 @@ void xe_sched_job_push(struct xe_sched_job *job)
 }
 
 /**
- * xe_sched_job_last_fence_add_dep - Add last fence dependency to job
- * @job:job to add the last fence dependency to
- * @vm: virtual memory job belongs to
- *
- * Returns:
- * 0 on success, or an error on failing to expand the array.
- */
-int xe_sched_job_last_fence_add_dep(struct xe_sched_job *job, struct xe_vm *vm)
-{
-	struct dma_fence *fence;
-
-	fence = xe_exec_queue_last_fence_get(job->q, vm);
-
-	return drm_sched_job_add_dependency(&job->drm, fence);
-}
-
-/**
  * xe_sched_job_init_user_fence - Initialize user_fence for the job
  * @job: job whose user_fence needs an init
  * @sync: sync to be use to init user_fence
diff --git a/drivers/gpu/drm/xe/xe_sched_job.h b/drivers/gpu/drm/xe/xe_sched_job.h
index b467131b6d5f..1c1cb44216c3 100644
--- a/drivers/gpu/drm/xe/xe_sched_job.h
+++ b/drivers/gpu/drm/xe/xe_sched_job.h
@@ -58,7 +58,6 @@ bool xe_sched_job_completed(struct xe_sched_job *job);
 void xe_sched_job_arm(struct xe_sched_job *job);
 void xe_sched_job_push(struct xe_sched_job *job);
 
-int xe_sched_job_last_fence_add_dep(struct xe_sched_job *job, struct xe_vm *vm);
 void xe_sched_job_init_user_fence(struct xe_sched_job *job,
 				  struct xe_sync_entry *sync);