ethernet/broadcom/bgmac.c

136 	struct net_device *net_dev = bgmac->net_dev;
144 		netdev_err(bgmac->net_dev, "Too long skb (%d)\n", skb->len);
157 		netdev_err(bgmac->net_dev, "TX ring is full, queue should be stopped!\n");
158 		netif_stop_queue(net_dev);
192 	netdev_sent_queue(net_dev, skb->len);
206 		netif_stop_queue(net_dev);
224 	netdev_err(bgmac->net_dev, "Mapping error of skb on ring 0x%X\n",
229 	net_dev->stats.tx_dropped++;
230 	net_dev->stats.tx_errors++;
269 			bgmac->net_dev->stats.tx_bytes += slot->skb->len;
270 			bgmac->net_dev->stats.tx_packets++;
286 	netdev_completed_queue(bgmac->net_dev, pkts_compl, bytes_compl);
288 	if (netif_queue_stopped(bgmac->net_dev))
289 		netif_wake_queue(bgmac->net_dev);
355 		netdev_err(bgmac->net_dev, "DMA mapping error\n");
450 				netdev_err(bgmac->net_dev, "Found poisoned packet at slot %d, DMA issue!\n",
453 				bgmac->net_dev->stats.rx_errors++;
458 				netdev_err(bgmac->net_dev, "Found oversized packet at slot %d, DMA issue!\n",
461 				bgmac->net_dev->stats.rx_length_errors++;
462 				bgmac->net_dev->stats.rx_errors++;
471 				netdev_err(bgmac->net_dev, "build_skb failed\n");
473 				bgmac->net_dev->stats.rx_errors++;
482 			skb->protocol = eth_type_trans(skb, bgmac->net_dev);
483 			bgmac->net_dev->stats.rx_bytes += len;
484 			bgmac->net_dev->stats.rx_packets++;
781 static void bgmac_set_rx_mode(struct net_device *net_dev)
783 	struct bgmac *bgmac = netdev_priv(net_dev);
785 	if (net_dev->flags & IFF_PROMISC)
1030 	netdev_reset_queue(bgmac->net_dev);
1110 	bgmac_set_rx_mode(bgmac->net_dev);
1112 	bgmac_write_mac_address(bgmac, bgmac->net_dev->dev_addr);
1175 static int bgmac_open(struct net_device *net_dev)
1177 	struct bgmac *bgmac = netdev_priv(net_dev);
1190 			  net_dev->name, net_dev);
1198 	phy_start(net_dev->phydev);
1200 	netif_start_queue(net_dev);
1205 static int bgmac_stop(struct net_device *net_dev)
1207 	struct bgmac *bgmac = netdev_priv(net_dev);
1209 	netif_carrier_off(net_dev);
1211 	phy_stop(net_dev->phydev);
1215 	free_irq(bgmac->irq, net_dev);
1224 				    struct net_device *net_dev)
1226 	struct bgmac *bgmac = netdev_priv(net_dev);
1234 static int bgmac_set_mac_address(struct net_device *net_dev, void *addr)
1236 	struct bgmac *bgmac = netdev_priv(net_dev);
1240 	ret = eth_prepare_mac_addr_change(net_dev, addr);
1244 	eth_hw_addr_set(net_dev, sa->sa_data);
1245 	bgmac_write_mac_address(bgmac, net_dev->dev_addr);
1247 	eth_commit_mac_addr_change(net_dev, addr);
1251 static int bgmac_change_mtu(struct net_device *net_dev, int mtu)
1253 	struct bgmac *bgmac = netdev_priv(net_dev);
1395 static void bgmac_get_drvinfo(struct net_device *net_dev,
1415 void bgmac_adjust_link(struct net_device *net_dev)
1417 	struct bgmac *bgmac = netdev_priv(net_dev);
1418 	struct phy_device *phy_dev = net_dev->phydev;
1456 	err = phy_connect_direct(bgmac->net_dev, phy_dev, bgmac_adjust_link,
1469 	struct net_device *net_dev;
1473 	net_dev = devm_alloc_etherdev(dev, sizeof(*bgmac));
1474 	if (!net_dev)
1477 	net_dev->netdev_ops = &bgmac_netdev_ops;
1478 	net_dev->ethtool_ops = &bgmac_ethtool_ops;
1480 	bgmac = netdev_priv(net_dev);
1482 	bgmac->net_dev = net_dev;
1490 	struct net_device *net_dev = bgmac->net_dev;
1495 	net_dev->irq = bgmac->irq;
1496 	SET_NETDEV_DEV(net_dev, bgmac->dev);
1499 	if (!is_valid_ether_addr(net_dev->dev_addr)) {
1501 			net_dev->dev_addr);
1502 		eth_hw_addr_random(net_dev);
1504 			 net_dev->dev_addr);
1532 	netif_napi_add(net_dev, &bgmac->napi, bgmac_poll);
1540 	net_dev->features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
1541 	net_dev->hw_features = net_dev->features;
1542 	net_dev->vlan_features = net_dev->features;
1545 	net_dev->max_mtu = BGMAC_RX_MAX_FRAME_SIZE - ETH_FCS_LEN;
1549 	err = register_netdev(bgmac->net_dev);
1555 	netif_carrier_off(net_dev);
1560 	phy_disconnect(net_dev->phydev);
1571 	unregister_netdev(bgmac->net_dev);
1572 	phy_disconnect(bgmac->net_dev->phydev);
1580 	if (!netif_running(bgmac->net_dev))
1583 	phy_stop(bgmac->net_dev->phydev);
1585 	netif_stop_queue(bgmac->net_dev);
1589 	netif_tx_lock(bgmac->net_dev);
1590 	netif_device_detach(bgmac->net_dev);
1591 	netif_tx_unlock(bgmac->net_dev);
1605 	if (!netif_running(bgmac->net_dev))
1616 	netif_tx_lock(bgmac->net_dev);
1617 	netif_device_attach(bgmac->net_dev);
1618 	netif_tx_unlock(bgmac->net_dev);
1620 	netif_start_queue(bgmac->net_dev);
1622 	phy_start(bgmac->net_dev->phydev);