HCLGE_OPC_SERDES_LOOPBACK 6404 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c 	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SERDES_LOOPBACK, false);
HCLGE_OPC_SERDES_LOOPBACK 6435 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c 		hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SERDES_LOOPBACK,