Commit ca17c8e1 authored by James Zhu's avatar James Zhu Committed by Alex Deucher
Browse files

drm/amdkfd: remove unnecessary cpu domain validation 



before move to GTT domain.

Signed-off-by: default avatarJames Zhu <James.Zhu@amd.com>
Reviewed-by: default avatarFelix Kuehling <felix.kuehling@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a89b5303

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

+0 −6
Original line number Diff line number Diff line
@@ -595,12 +595,6 @@ kfd_mem_dmamap_dmabuf(struct kfd_mem_attachment *attachment) 
{

	struct ttm_operation_ctx ctx = {.interruptible = true};

	struct amdgpu_bo *bo = attachment->bo_va->base.bo;

	int ret;



	amdgpu_bo_placement_from_domain(bo, AMDGPU_GEM_DOMAIN_CPU);

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

	if (ret)

		return ret;



	amdgpu_bo_placement_from_domain(bo, AMDGPU_GEM_DOMAIN_GTT);

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