Commit edd48e6d authored by Shane Xiao's avatar Shane Xiao Committed by Alex Deucher
Browse files

drm/amdgpu: DROP redundant drm_prime_sg_to_dma_addr_array 



For DMA-MAP userptr on other GPUs, the dma address array
will be populated in amdgpu_ttm_backend_bind.

Remove the redundant call from the driver.

v2:
  update the comment

Signed-off-by: default avatarShane Xiao <shane.xiao@amd.com>
Reviewed-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent e86bd8b2

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c

+0 −3
Original line number Diff line number Diff line
@@ -504,9 +504,6 @@ kfd_mem_dmamap_userptr(struct kgd_mem *mem, 
	if (unlikely(ret))

		goto release_sg;



	drm_prime_sg_to_dma_addr_array(ttm->sg, ttm->dma_address,

				       ttm->num_pages);



	amdgpu_bo_placement_from_domain(bo, AMDGPU_GEM_DOMAIN_GTT);

	ret = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);

	if (ret)