Commit cccbeb62 authored by Felix Kuehling's avatar Felix Kuehling Committed by Alex Deucher
Browse files

drm/amdgpu: Remove verify_access shortcut for KFD BOs 



This shortcut is no longer needed with access managed properly by KFD.

Signed-off-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: default avatarPhilip Yang <Philip.Yang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent d4ec4bdc

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

+0 −7
Original line number Diff line number Diff line
@@ -165,13 +165,6 @@ static int amdgpu_verify_access(struct ttm_buffer_object *bo, struct file *filp) 
{

	struct amdgpu_bo *abo = ttm_to_amdgpu_bo(bo);



	/*

	 * Don't verify access for KFD BOs. They don't have a GEM

	 * object associated with them.

	 */

	if (abo->kfd_bo)

		return 0;



	if (amdgpu_ttm_tt_get_usermm(bo->ttm))

		return -EPERM;

	return drm_vma_node_verify_access(&abo->tbo.base.vma_node,