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drm/amdgpu: remove more of the ring backup code

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Not used anymore.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2016-07-06 12:40:16 -04:00
parent bb06d7ef99
commit 33b7ed0122
7 changed files with 4 additions and 101 deletions
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9
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
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@@ -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);