LOOPBACK_UMAC    2532 drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c 				bp->link_params.loopback_mode = LOOPBACK_UMAC;
LOOPBACK_UMAC    13019 drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c 	case LOOPBACK_UMAC: