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| author | Rex Zhu <Rex.Zhu@amd.com> | 2018-10-31 19:49:27 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-11-05 15:49:38 -0500 |
| commit | f6cffc0d4d3c20bd5c9b3c825448016d7388b43a (patch) | |
| tree | 1258a5d196a22d3e27f37792af78290fcea7a83d /drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h | |
| parent | ccf191f8aabf8cb7bb01e4efae7bdb73614c745b (diff) | |
| download | linux-f6cffc0d4d3c20bd5c9b3c825448016d7388b43a.tar.gz linux-f6cffc0d4d3c20bd5c9b3c825448016d7388b43a.tar.bz2 linux-f6cffc0d4d3c20bd5c9b3c825448016d7388b43a.zip | |
drm/amdgpu: Add helper function to get sdma index
Get the sdma index from ring
v2: refine function name
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Flora Cui <flora.cui@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h index 664f54930560..16b1a6ae5ba6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h @@ -95,5 +95,6 @@ struct amdgpu_buffer_funcs { struct amdgpu_sdma_instance * amdgpu_sdma_get_instance_from_ring(struct amdgpu_ring *ring); +int amdgpu_sdma_get_index_from_ring(struct amdgpu_ring *ring, uint32_t *index); #endif |