Commit ba2472ea authored by Nirmoy Das's avatar Nirmoy Das Committed by Christian König
Browse files

drm/amdgpu: return early for non-TTM_PL_TT type BOs 



Return early for non-TTM_PL_TT BOs so that we don't pass
wrong pointer to amdgpu_gtt_mgr_has_gart_addr() which assumes
ttm_resource argument to be TTM_PL_TT type BO's.

v3: remove extra braces.
v2: merge if-conditions.

Signed-off-by: default avatarNirmoy Das <nirmoy.das@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210629114413.3371-1-nirmoy.das@amd.com
parent eed75ce7

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

+2 −1
Original line number Diff line number Diff line
@@ -924,7 +924,8 @@ static int amdgpu_ttm_backend_bind(struct ttm_device *bdev, 
	    bo_mem->mem_type == AMDGPU_PL_OA)

		return -EINVAL;



	if (!amdgpu_gtt_mgr_has_gart_addr(bo_mem)) {

	if (bo_mem->mem_type != TTM_PL_TT ||

	    !amdgpu_gtt_mgr_has_gart_addr(bo_mem)) {

		gtt->offset = AMDGPU_BO_INVALID_OFFSET;

		return 0;

	}