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| author | Christian König <christian.koenig@amd.com> | 2018-07-23 17:01:39 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-07-27 17:07:41 +0300 |
| commit | 9d248517d4bd807c7690d55d0b6f54618fc60942 (patch) | |
| tree | ac85222e732820ed7b44f441bdbe894fd5e5f6db /drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | |
| parent | 6d52aacd92c60331ec8c3117522f4301b5195e28 (diff) | |
| download | linux-9d248517d4bd807c7690d55d0b6f54618fc60942.tar.xz | |
drm/amdgpu: add support for inplace IB patching for MM engines v2
We are going to need that for the second UVD instance on Vega20.
v2: rename to patch_cs_in_place
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-tested-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h index 5018c0b6bf1a..d242b9a51e90 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h @@ -123,6 +123,7 @@ struct amdgpu_ring_funcs { void (*set_wptr)(struct amdgpu_ring *ring); /* validating and patching of IBs */ int (*parse_cs)(struct amdgpu_cs_parser *p, uint32_t ib_idx); + int (*patch_cs_in_place)(struct amdgpu_cs_parser *p, uint32_t ib_idx); /* constants to calculate how many DW are needed for an emit */ unsigned emit_frame_size; unsigned emit_ib_size; |