drm/amdgpu: remove amdgpu_ring_from_fence

Not used any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 6c7eee93cdd1e4b9e2f4bf12b879691dd0d8376c..1059c04fd9dfbd33426362cec65d1c48f61fa7ab 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1208,7 +1208,6 @@ int amdgpu_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring,
                     struct amdgpu_irq_src *irq_src, unsigned irq_type,
                     enum amdgpu_ring_type ring_type);
 void amdgpu_ring_fini(struct amdgpu_ring *ring);
-struct amdgpu_ring *amdgpu_ring_from_fence(struct fence *f);
 
 /*
  * CS.

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
index 56c07e3fdb331dcd2094fa0ea237ed78a273d976..cc3c7adb994c0444dd961867160b8f065d7ade99 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
@@ -352,30 +352,6 @@ void amdgpu_ring_fini(struct amdgpu_ring *ring)
        }
 }
 
-/**
- * amdgpu_ring_from_fence - get ring from fence
- *
- * @f: fence structure
- *
- * Extract the ring a fence belongs to. Handles both scheduler as
- * well as hardware fences.
- */
-struct amdgpu_ring *amdgpu_ring_from_fence(struct fence *f)
-{
-       struct amdgpu_fence *a_fence;
-       struct amd_sched_fence *s_fence;
-
-       s_fence = to_amd_sched_fence(f);
-       if (s_fence)
-               return container_of(s_fence->sched, struct amdgpu_ring, sched);
-
-       a_fence = to_amdgpu_fence(f);
-       if (a_fence)
-               return a_fence->ring;
-
-       return NULL;
-}
-
 /*
  * Debugfs info
  */