diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 793f41dd4ee4..44983d16bf61 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -878,9 +878,11 @@ static int amdgpu_ttm_backend_bind(struct ttm_tt *ttm, int amdgpu_ttm_alloc_gart(struct ttm_buffer_object *bo) { struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev); + struct amdgpu_ttm_tt *gtt = (void*)bo->ttm; struct ttm_mem_reg tmp; struct ttm_placement placement; struct ttm_place placements; + uint64_t flags; int r; if (bo->mem.mem_type != TTM_PL_TT || @@ -902,14 +904,21 @@ int amdgpu_ttm_alloc_gart(struct ttm_buffer_object *bo) if (unlikely(r)) return r; - r = ttm_bo_move_ttm(bo, true, false, &tmp); - if (unlikely(r)) + flags = amdgpu_ttm_tt_pte_flags(adev, bo->ttm, &tmp); + gtt->offset = (u64)tmp.start << PAGE_SHIFT; + r = amdgpu_gart_bind(adev, gtt->offset, bo->ttm->num_pages, + bo->ttm->pages, gtt->ttm.dma_address, flags); + if (unlikely(r)) { ttm_bo_mem_put(bo, &tmp); - else - bo->offset = (bo->mem.start << PAGE_SHIFT) + - bo->bdev->man[bo->mem.mem_type].gpu_offset; + return r; + } - return r; + ttm_bo_mem_put(bo, &bo->mem); + bo->mem = tmp; + bo->offset = (bo->mem.start << PAGE_SHIFT) + + bo->bdev->man[bo->mem.mem_type].gpu_offset; + + return 0; } int amdgpu_ttm_recover_gart(struct ttm_buffer_object *tbo)