From: Felix Kuehling Date: Wed, 7 Apr 2021 22:48:09 +0000 (-0400) Subject: drm/amdgpu: Remove verify_access shortcut for KFD BOs X-Git-Tag: v5.14-rc1~114^2~21^2~218 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cccbeb6209bddee35539d9353de9fd775ce9bb55;p=thirdparty%2Fkernel%2Flinux.git drm/amdgpu: Remove verify_access shortcut for KFD BOs This shortcut is no longer needed with access managed properly by KFD. Signed-off-by: Felix Kuehling Reviewed-by: Philip Yang Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 3bef0432cac2f..1485f33c3cc77 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -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,