1 files changed, 0 insertions, 61 deletions

diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
index 402086d96889..90abefed86cc 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
@@ -202,7 +202,6 @@ int amd_sched_entity_init(struct amd_gpu_scheduler *sched,
 		return -EINVAL;
 
 	spin_lock_init(&entity->queue_lock);
-	atomic64_set(&entity->last_emitted_v_seq, seq_ring);
 	atomic64_set(&entity->last_queued_v_seq, seq_ring);
 	atomic64_set(&entity->last_signaled_v_seq, seq_ring);
 
@@ -329,53 +328,6 @@ int amd_sched_push_job(struct amd_gpu_scheduler *sched,
 	return 0;
 }
 
-/**
- * Wait for a virtual sequence number to be emitted.
- *
- * @c_entity	The pointer to a valid context entity
- * @seq         The virtual sequence number to wait
- * @intr	Interruptible or not
- * @timeout	Timeout in ms, wait infinitely if <0
- * @emit        wait for emit or signal
- *
- * return =0 signaled ,  <0 failed
-*/
-int amd_sched_wait_emit(struct amd_sched_entity *c_entity,
-			uint64_t seq,
-			bool intr,
-			long timeout)
-{
-	atomic64_t *v_seq = &c_entity->last_emitted_v_seq;
-	wait_queue_head_t *wait_queue = &c_entity->wait_emit;
-
-	if (intr && (timeout < 0)) {
-		wait_event_interruptible(
-			*wait_queue,
-			seq <= atomic64_read(v_seq));
-		return 0;
-	} else if (intr && (timeout >= 0)) {
-		wait_event_interruptible_timeout(
-			*wait_queue,
-			seq <= atomic64_read(v_seq),
-			msecs_to_jiffies(timeout));
-		return (seq <= atomic64_read(v_seq)) ?
-			0 : -1;
-	} else if (!intr && (timeout < 0)) {
-		wait_event(
-			*wait_queue,
-			seq <= atomic64_read(v_seq));
-		return 0;
-	} else if (!intr && (timeout >= 0)) {
-		wait_event_timeout(
-			*wait_queue,
-			seq <= atomic64_read(v_seq),
-			msecs_to_jiffies(timeout));
-		return (seq <= atomic64_read(v_seq)) ?
-			0 : -1;
-	}
-	return 0;
-}
-
 static void amd_sched_process_job(struct fence *f, struct fence_cb *cb)
 {
 	struct amd_sched_job *sched_job =
@@ -511,19 +463,6 @@ int amd_sched_destroy(struct amd_gpu_scheduler *sched)
 }
 
 /**
- * Update emitted sequence and wake up the waiters, called by run_job
- * in driver side
- *
- * @entity The context entity
- * @seq The sequence number for the latest emitted job
-*/
-void amd_sched_emit(struct amd_sched_entity *c_entity, uint64_t seq)
-{
-	atomic64_set(&c_entity->last_emitted_v_seq, seq);
-	wake_up_all(&c_entity->wait_emit);
-}
-
-/**
  * Get next queued sequence number
  *
  * @entity The context entity