28 static int hbg_net_open(struct net_device *netdev)  in hbg_net_open()  argument
30 	struct hbg_priv *priv = netdev_priv(netdev);  in hbg_net_open()
39 	netif_start_queue(netdev);  in hbg_net_open()
61 static int hbg_net_stop(struct net_device *netdev)  in hbg_net_stop()  argument
63 	struct hbg_priv *priv = netdev_priv(netdev);  in hbg_net_stop()
66 	netif_stop_queue(netdev);  in hbg_net_stop()
73 static void hbg_update_promisc_mode(struct net_device *netdev, bool overflow)  in hbg_update_promisc_mode()  argument
75 	struct hbg_priv *priv = netdev_priv(netdev);  in hbg_update_promisc_mode()
77 	/* Only when not table_overflow, and netdev->flags not set IFF_PROMISC,  in hbg_update_promisc_mode()
81 	priv->filter.enabled = !(overflow || (netdev->flags & IFF_PROMISC));  in hbg_update_promisc_mode()
139 static int hbg_uc_sync(struct net_device *netdev, const unsigned char *addr)  in hbg_uc_sync()  argument
141 	struct hbg_priv *priv = netdev_priv(netdev);  in hbg_uc_sync()
146 static int hbg_uc_unsync(struct net_device *netdev, const unsigned char *addr)  in hbg_uc_unsync()  argument
148 	struct hbg_priv *priv = netdev_priv(netdev);  in hbg_uc_unsync()
150 	if (ether_addr_equal(netdev->dev_addr, (u8 *)addr))  in hbg_uc_unsync()
157 static void hbg_net_set_rx_mode(struct net_device *netdev)  in hbg_net_set_rx_mode()  argument
161 	ret = __dev_uc_sync(netdev, hbg_uc_sync, hbg_uc_unsync);  in hbg_net_set_rx_mode()
164 	hbg_update_promisc_mode(netdev, !!ret);  in hbg_net_set_rx_mode()
167 static int hbg_net_set_mac_address(struct net_device *netdev, void *addr)  in hbg_net_set_mac_address()  argument
169 	struct hbg_priv *priv = netdev_priv(netdev);  in hbg_net_set_mac_address()
190 	dev_addr_set(netdev, mac_addr);  in hbg_net_set_mac_address()
194 static int hbg_net_change_mtu(struct net_device *netdev, int new_mtu)  in hbg_net_change_mtu()  argument
196 	struct hbg_priv *priv = netdev_priv(netdev);  in hbg_net_change_mtu()
198 	if (netif_running(netdev))  in hbg_net_change_mtu()
202 		"change mtu from %u to %u\n", netdev->mtu, new_mtu);  in hbg_net_change_mtu()
205 	WRITE_ONCE(netdev->mtu, new_mtu);  in hbg_net_change_mtu()
210 static void hbg_net_tx_timeout(struct net_device *netdev, unsigned int txqueue)  in hbg_net_tx_timeout()  argument
212 	struct hbg_priv *priv = netdev_priv(netdev);  in hbg_net_tx_timeout()
226 	netdev_info(netdev, "%s", buf);  in hbg_net_tx_timeout()
301 	struct net_device *netdev = pci_get_drvdata(pdev);  in hbg_pci_init()  local
302 	struct hbg_priv *priv = netdev_priv(netdev);  in hbg_pci_init()
329 	struct net_device *netdev;  in hbg_probe()  local
333 	netdev = devm_alloc_etherdev(dev, sizeof(struct hbg_priv));  in hbg_probe()
334 	if (!netdev)  in hbg_probe()
337 	pci_set_drvdata(pdev, netdev);  in hbg_probe()
338 	SET_NETDEV_DEV(netdev, dev);  in hbg_probe()
340 	priv = netdev_priv(netdev);  in hbg_probe()
341 	priv->netdev = netdev;  in hbg_probe()
352 	netdev->priv_flags |= IFF_UNICAST_FLT;  in hbg_probe()
354 	netdev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS;  in hbg_probe()
355 	netdev->max_mtu = priv->dev_specs.max_mtu;  in hbg_probe()
356 	netdev->min_mtu = priv->dev_specs.min_mtu;  in hbg_probe()
357 	netdev->netdev_ops = &hbg_netdev_ops;  in hbg_probe()
358 	netdev->watchdog_timeo = 5 * HZ;  in hbg_probe()
361 	hbg_net_set_mac_address(priv->netdev, &priv->dev_specs.mac_addr);  in hbg_probe()
362 	hbg_ethtool_set_ops(netdev);  in hbg_probe()
364 	ret = devm_register_netdev(dev, netdev);  in hbg_probe()
366 		return dev_err_probe(dev, ret, "failed to register netdev\n");  in hbg_probe()
368 	netif_carrier_off(netdev);  in hbg_probe()