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| author | Chunming Zhou <David1.Zhou@amd.com> | 2016-08-04 16:51:18 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-08-22 13:47:18 -0400 |
| commit | 20f4eff1c8ba344d5c22234ac5611ff1489fbea6 (patch) | |
| tree | 5269d95537b47d5d33558888f9c66a2fb4f0fe13 /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | e24db98529ab90387b4603ce580b04f7ad152e8a (diff) | |
| download | linux-20f4eff1c8ba344d5c22234ac5611ff1489fbea6.tar.bz2 | |
drm/amdgpu: sync bo and shadow V3
Use shadow flag to judge which direction to sync.
V2:
Don't need bo pin, so remove it.
V3:
1. Split to two functions, one is backup_to_shadow, another is
restore_from_shadow.
2. Clean up previous shadow direction difinitions.
Signed-off-by: Chunming Zhou <David1.Zhou@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.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 6fa826846e6d..1d6f077d605b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -438,12 +438,6 @@ struct amdgpu_bo_va { #define AMDGPU_GEM_DOMAIN_MAX 0x3 -enum amdgpu_bo_shadow { - AMDGPU_BO_SHADOW_TO_NONE = 0, - AMDGPU_BO_SHADOW_TO_PARENT, - AMDGPU_BO_SHADOW_TO_SHADOW, -}; - struct amdgpu_bo { /* Protected by gem.mutex */ struct list_head list; @@ -470,8 +464,6 @@ struct amdgpu_bo { struct drm_gem_object gem_base; struct amdgpu_bo *parent; struct amdgpu_bo *shadow; - /* indicate if need to sync between bo and shadow */ - enum amdgpu_bo_shadow backup_shadow; struct ttm_bo_kmap_obj dma_buf_vmap; struct amdgpu_mn *mn; |