diff options
| author | Frank Min <Frank.Min@amd.com> | 2024-04-10 21:40:16 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-06-14 15:22:14 -0400 |
| commit | faa64f633c3762cedd4c539ccb210dc9cc3f8849 (patch) | |
| tree | 0a528b0baab1f1844990b5ef4ef24a2b9928db3b /drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | |
| parent | 7c85e970839ec57107a621f457e9e4f9220ffeb7 (diff) | |
drm/amdgpu: add sdma 7.0 support for copy dcc buffer
1. Add dcc buffer flag for copy buffer
2. Add sdma 7.0 support copy dcc buffer
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Frank Min <Frank.Min@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index f09f33d1beec..9a92dd3c9fb8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -295,8 +295,8 @@ int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev, struct amdgpu_res_cursor src_mm, dst_mm; struct dma_fence *fence = NULL; int r = 0; - uint32_t copy_flags = 0; + struct amdgpu_bo *abo_src, *abo_dst; if (!adev->mman.buffer_funcs_enabled) { DRM_ERROR("Trying to move memory with ring turned off.\n"); @@ -325,8 +325,14 @@ int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev, if (r) goto error; + abo_src = ttm_to_amdgpu_bo(src->bo); + abo_dst = ttm_to_amdgpu_bo(dst->bo); if (tmz) copy_flags |= AMDGPU_COPY_FLAGS_TMZ; + if (abo_src->flags & AMDGPU_GEM_CREATE_GFX12_DCC) + copy_flags |= AMDGPU_COPY_FLAGS_READ_DECOMPRESSED; + if (abo_dst->flags & AMDGPU_GEM_CREATE_GFX12_DCC) + copy_flags |= AMDGPU_COPY_FLAGS_WRITE_COMPRESSED; r = amdgpu_copy_buffer(ring, from, to, cur_size, resv, &next, false, true, copy_flags); |