R4_DWR            450 drivers/edac/mce_amd.c 		case R4_DWR:
R4_DWR            474 drivers/edac/mce_amd.c 		case R4_DWR:
R4_DWR            826 drivers/edac/mce_amd.c 		if (!BUS_ERROR(ec) || (r4 != R4_DRD && r4 != R4_DWR))