drm/amdgpu: remove more of the ring backup code

Not used anymore.

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

1 files changed, 0 insertions, 9 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
index 71e146180e8e..3b885e3e9b56 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
@@ -190,14 +190,6 @@ int amdgpu_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring,
                 return r;
         }
 
-        r = amdgpu_wb_get(adev, &ring->next_rptr_offs);
-        if (r) {
-                dev_err(adev->dev, "(%d) ring next_rptr wb alloc failed\n", r);
-                return r;
-        }
-        ring->next_rptr_gpu_addr = adev->wb.gpu_addr + ring->next_rptr_offs * 4;
-        ring->next_rptr_cpu_addr = &adev->wb.wb[ring->next_rptr_offs];
-
         r = amdgpu_wb_get(adev, &ring->cond_exe_offs);
         if (r) {
                 dev_err(adev->dev, "(%d) ring cond_exec_polling wb alloc failed\n", r);
@@ -280,7 +272,6 @@ void amdgpu_ring_fini(struct amdgpu_ring *ring)
         amdgpu_wb_free(ring->adev, ring->fence_offs);
         amdgpu_wb_free(ring->adev, ring->rptr_offs);
         amdgpu_wb_free(ring->adev, ring->wptr_offs);
-        amdgpu_wb_free(ring->adev, ring->next_rptr_offs);
 
         if (ring_obj) {
                 r = amdgpu_bo_reserve(ring_obj, false);