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| author | Christian König <christian.koenig@amd.com> | 2016-10-05 15:29:38 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-10-25 21:38:36 +0300 |
| commit | e12f3d7a23c99617f72305a805ed827567a43a9c (patch) | |
| tree | 826d4091007045c5dc405f4ca0138a965761a34d /drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | |
| parent | 7bc6be825a2efb00cf8a194e1d0560c92d5a2f6c (diff) | |
| download | linux-e12f3d7a23c99617f72305a805ed827567a43a9c.tar.xz | |
drm/amdgpu: move IB and frame size directly into the engine description
I should have suggested that on the initial patchset. This saves us a
few CPU cycles during CS and a bunch of loc.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@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 | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h index 2f935888c64b..767843c2b1d7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h @@ -98,6 +98,9 @@ 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); + /* constants to calculate how many DW are needed for an emit */ + unsigned emit_frame_size; + unsigned emit_ib_size; /* command emit functions */ void (*emit_ib)(struct amdgpu_ring *ring, struct amdgpu_ib *ib, @@ -127,8 +130,6 @@ struct amdgpu_ring_funcs { void (*end_use)(struct amdgpu_ring *ring); void (*emit_switch_buffer) (struct amdgpu_ring *ring); void (*emit_cntxcntl) (struct amdgpu_ring *ring, uint32_t flags); - unsigned (*get_emit_ib_size) (struct amdgpu_ring *ring); - unsigned (*get_dma_frame_size) (struct amdgpu_ring *ring); }; struct amdgpu_ring { |