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drm/amdgpu: add basics for SDMA page queue support

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Just the common helper and a new ring in the SDMA instance.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2018-10-04 16:22:41 +02:00
committed by Alex Deucher
parent 51235849d9
commit 9194a33903
2 changed files with 5 additions and 6 deletions
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drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h
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@@ -41,6 +41,7 @@ struct amdgpu_sdma_instance {
uint32_t feature_version;
struct amdgpu_ring ring;
struct amdgpu_ring page;
bool burst_nop;
};