drm/amdgpu: define and add extra dword for jpeg ring

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Define extra dword for jpeg ring. Jpeg ring will allocate extra dword to store
the patch commands for fixing the known issue.

v2: dropping extra_dw for rings other than jpeg.

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

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Boyuan Zhang 2018-06-01 12:30:17 -04:00 • committed by Alex Deucher

parent 8a998052f2

commit c8c1a1d2ef

3 changed files with 3 additions and 1 deletions

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2

drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c

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1

drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h

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1

drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c

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