1 files changed, 0 insertions, 42 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c
index a6fee511aab5..7f12a4d55c52 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c
@@ -261,48 +261,6 @@ int amdgpu_sync_wait(struct amdgpu_sync *sync)
 }
 
 /**
- * amdgpu_sync_rings - sync ring to all registered fences
- *
- * @sync: sync object to use
- * @ring: ring that needs sync
- *
- * Ensure that all registered fences are signaled before letting
- * the ring continue. The caller must hold the ring lock.
- */
-int amdgpu_sync_rings(struct amdgpu_sync *sync,
-                      struct amdgpu_ring *ring)
-{
-        struct amdgpu_device *adev = ring->adev;
-        int i, r;
-
-        for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
-                struct amdgpu_ring *other = adev->rings[i];
-                struct amdgpu_fence *fence;
-
-                if (!sync->sync_to[i])
-                        continue;
-
-                fence = to_amdgpu_fence(sync->sync_to[i]);
-
-                /* prevent GPU deadlocks */
-                if (!other->ready) {
-                        dev_err(adev->dev, "Syncing to a disabled ring!");
-                        return -EINVAL;
-                }
-
-                if (amdgpu_enable_scheduler) {
-                        r = fence_wait(sync->sync_to[i], true);
-                        if (r)
-                                return r;
-                        continue;
-                }
-
-        }
-
-        return 0;
-}
-
-/**
  * amdgpu_sync_free - free the sync object
  *
  * @adev: amdgpu_device pointer