DRM_GPUSVM_SCAN_UNPOPULATED
enum drm_gpusvm_scan_result state = DRM_GPUSVM_SCAN_UNPOPULATED, new_state;
return DRM_GPUSVM_SCAN_UNPOPULATED;
state = DRM_GPUSVM_SCAN_UNPOPULATED;
if (state == DRM_GPUSVM_SCAN_UNPOPULATED) {