1277 static int dsa_slave_phy_connect(struct net_device *slave_dev, int addr)  in dsa_slave_phy_connect()  argument
1279 	struct dsa_port *dp = dsa_slave_to_port(slave_dev);  in dsa_slave_phy_connect()
1282 	slave_dev->phydev = mdiobus_get_phy(ds->slave_mii_bus, addr);  in dsa_slave_phy_connect()
1283 	if (!slave_dev->phydev) {  in dsa_slave_phy_connect()
1284 		netdev_err(slave_dev, "no phy at %d\n", addr);  in dsa_slave_phy_connect()
1288 	return phylink_connect_phy(dp->pl, slave_dev->phydev);  in dsa_slave_phy_connect()
1291 static int dsa_slave_phy_setup(struct net_device *slave_dev)  in dsa_slave_phy_setup()  argument
1293 	struct dsa_port *dp = dsa_slave_to_port(slave_dev);  in dsa_slave_phy_setup()
1303 	dp->pl_config.dev = &slave_dev->dev;  in dsa_slave_phy_setup()
1309 		netdev_err(slave_dev,  in dsa_slave_phy_setup()
1329 		ret = dsa_slave_phy_connect(slave_dev, dp->index);  in dsa_slave_phy_setup()
1332 		netdev_err(slave_dev, "failed to connect to PHY: %pe\n",  in dsa_slave_phy_setup()
1340 int dsa_slave_suspend(struct net_device *slave_dev)  in dsa_slave_suspend()  argument
1342 	struct dsa_port *dp = dsa_slave_to_port(slave_dev);  in dsa_slave_suspend()
1344 	if (!netif_running(slave_dev))  in dsa_slave_suspend()
1350 	netif_device_detach(slave_dev);  in dsa_slave_suspend()
1359 int dsa_slave_resume(struct net_device *slave_dev)  in dsa_slave_resume()  argument
1361 	struct dsa_port *dp = dsa_slave_to_port(slave_dev);  in dsa_slave_resume()
1363 	if (!netif_running(slave_dev))  in dsa_slave_resume()
1366 	netif_device_attach(slave_dev);  in dsa_slave_resume()
1395 	struct net_device *slave_dev;  in dsa_slave_create()  local
1402 	slave_dev = alloc_netdev_mqs(sizeof(struct dsa_slave_priv), name,  in dsa_slave_create()
1405 	if (slave_dev == NULL)  in dsa_slave_create()
1408 	slave_dev->features = master->vlan_features | NETIF_F_HW_TC;  in dsa_slave_create()
1410 		slave_dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;  in dsa_slave_create()
1411 	slave_dev->hw_features |= NETIF_F_HW_TC;  in dsa_slave_create()
1412 	slave_dev->features |= NETIF_F_LLTX;  in dsa_slave_create()
1413 	slave_dev->ethtool_ops = &dsa_slave_ethtool_ops;  in dsa_slave_create()
1415 		ether_addr_copy(slave_dev->dev_addr, port->mac);  in dsa_slave_create()
1417 		eth_hw_addr_inherit(slave_dev, master);  in dsa_slave_create()
1418 	slave_dev->priv_flags |= IFF_NO_QUEUE;  in dsa_slave_create()
1419 	slave_dev->netdev_ops = &dsa_slave_netdev_ops;  in dsa_slave_create()
1420 	slave_dev->min_mtu = 0;  in dsa_slave_create()
1421 	slave_dev->max_mtu = ETH_MAX_MTU;  in dsa_slave_create()
1422 	SET_NETDEV_DEVTYPE(slave_dev, &dsa_type);  in dsa_slave_create()
1424 	SET_NETDEV_DEV(slave_dev, port->ds->dev);  in dsa_slave_create()
1425 	slave_dev->dev.of_node = port->dn;  in dsa_slave_create()
1426 	slave_dev->vlan_features = master->vlan_features;  in dsa_slave_create()
1428 	p = netdev_priv(slave_dev);  in dsa_slave_create()
1431 		free_netdev(slave_dev);  in dsa_slave_create()
1435 	ret = gro_cells_init(&p->gcells, slave_dev);  in dsa_slave_create()
1444 	port->slave = slave_dev;  in dsa_slave_create()
1446 	netif_carrier_off(slave_dev);  in dsa_slave_create()
1448 	ret = dsa_slave_phy_setup(slave_dev);  in dsa_slave_create()
1454 	dsa_slave_notify(slave_dev, DSA_PORT_REGISTER);  in dsa_slave_create()
1456 	ret = register_netdev(slave_dev);  in dsa_slave_create()
1459 			   ret, slave_dev->name);  in dsa_slave_create()
1474 	free_netdev(slave_dev);  in dsa_slave_create()
1479 void dsa_slave_destroy(struct net_device *slave_dev)  in dsa_slave_destroy()  argument
1481 	struct dsa_port *dp = dsa_slave_to_port(slave_dev);  in dsa_slave_destroy()
1482 	struct dsa_slave_priv *p = netdev_priv(slave_dev);  in dsa_slave_destroy()
1484 	netif_carrier_off(slave_dev);  in dsa_slave_destroy()
1489 	dsa_slave_notify(slave_dev, DSA_PORT_UNREGISTER);  in dsa_slave_destroy()
1490 	unregister_netdev(slave_dev);  in dsa_slave_destroy()
1494 	free_netdev(slave_dev);  in dsa_slave_destroy()