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drm/amdgpu: distinct between allocated GART space and GMC addr

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Most of the time we only need to know if the BO has a valid GMC addr.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2018-08-27 13:51:27 +02:00
committed by Alex Deucher
parent 22d8bfafcc
commit 0e33495d49
2 changed files with 5 additions and 10 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
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@@ -1362,8 +1362,6 @@ void amdgpu_bo_fence(struct amdgpu_bo *bo, struct dma_fence *fence,
u64 amdgpu_bo_gpu_offset(struct amdgpu_bo *bo)
{
WARN_ON_ONCE(bo->tbo.mem.mem_type == TTM_PL_SYSTEM);
WARN_ON_ONCE(bo->tbo.mem.mem_type == TTM_PL_TT &&
!amdgpu_gtt_mgr_has_gart_addr(&bo->tbo.mem));
WARN_ON_ONCE(!ww_mutex_is_locked(&bo->tbo.resv->lock) &&
!bo->pin_count);
WARN_ON_ONCE(bo->tbo.mem.start == AMDGPU_BO_INVALID_OFFSET);