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drm/amdgpu: add direct submision option for copy_buffer

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Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Chunming Zhou
2016-08-15 10:46:04 +08:00
committed by Alex Deucher
parent 3ad81f167e
commit e24db98529
4 changed files with 21 additions and 11 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
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@@ -39,7 +39,8 @@ static int amdgpu_benchmark_do_move(struct amdgpu_device *adev, unsigned size,
start_jiffies = jiffies;
for (i = 0; i < n; i++) {
struct amdgpu_ring *ring = adev->mman.buffer_funcs_ring;
r = amdgpu_copy_buffer(ring, saddr, daddr, size, NULL, &fence);
r = amdgpu_copy_buffer(ring, saddr, daddr, size, NULL, &fence,
false);
if (r)
goto exit_do_move;
r = fence_wait(fence, false);