117 static int e1000_open(struct net_device *netdev);
118 static int e1000_close(struct net_device *netdev);
128 static void e1000_set_rx_mode(struct net_device *netdev);
133 				    struct net_device *netdev);
134 static struct net_device_stats * e1000_get_stats(struct net_device *netdev);
135 static int e1000_change_mtu(struct net_device *netdev, int new_mtu);
136 static int e1000_set_mac(struct net_device *netdev, void *p);
158 static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd);
159 static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
170 static void e1000_vlan_mode(struct net_device *netdev,
174 static int e1000_vlan_rx_add_vid(struct net_device *netdev,
176 static int e1000_vlan_rx_kill_vid(struct net_device *netdev,
188 static void e1000_netpoll (struct net_device *netdev);
240 	return adapter->netdev;  in e1000_get_hw_dev()
284 	struct net_device *netdev = adapter->netdev;  in e1000_request_irq()  local
289 	err = request_irq(adapter->pdev->irq, handler, irq_flags, netdev->name,  in e1000_request_irq()
290 	                  netdev);  in e1000_request_irq()
300 	struct net_device *netdev = adapter->netdev;  in e1000_free_irq()  local
302 	free_irq(adapter->pdev->irq, netdev);  in e1000_free_irq()
333 	struct net_device *netdev = adapter->netdev;  in e1000_update_mng_vlan()  local
343 			e1000_vlan_rx_add_vid(netdev, htons(ETH_P_8021Q), vid);  in e1000_update_mng_vlan()
351 			e1000_vlan_rx_kill_vid(netdev, htons(ETH_P_8021Q),  in e1000_update_mng_vlan()
392 	struct net_device *netdev = adapter->netdev;  in e1000_configure()  local
395 	e1000_set_rx_mode(netdev);  in e1000_configure()
427 	netif_wake_queue(adapter->netdev);  in e1000_up()
521 	struct net_device *netdev = adapter->netdev;  in e1000_down()  local
524 	netif_carrier_off(netdev);  in e1000_down()
531 	netif_tx_disable(netdev);  in e1000_down()
727 	struct net_device *netdev = adapter->netdev;  in e1000_dump_eeprom()  local
729 	const struct ethtool_ops *ops = netdev->ethtool_ops;  in e1000_dump_eeprom()
734 	eeprom.len = ops->get_eeprom_len(netdev);  in e1000_dump_eeprom()
741 	ops->get_eeprom(netdev, &eeprom, data);  in e1000_dump_eeprom()
808 static netdev_features_t e1000_fix_features(struct net_device *netdev,  in e1000_fix_features()  argument
822 static int e1000_set_features(struct net_device *netdev,  in e1000_set_features()  argument
825 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_set_features()
826 	netdev_features_t changed = features ^ netdev->features;  in e1000_set_features()
829 		e1000_vlan_mode(netdev, features);  in e1000_set_features()
834 	netdev->features = features;  in e1000_set_features()
837 	if (netif_running(netdev))  in e1000_set_features()
890 	hw->max_frame_size = adapter->netdev->mtu +  in e1000_init_hw_struct()
942 	struct net_device *netdev;  in e1000_probe()  local
976 	netdev = alloc_etherdev(sizeof(struct e1000_adapter));  in e1000_probe()
977 	if (!netdev)  in e1000_probe()
980 	SET_NETDEV_DEV(netdev, &pdev->dev);  in e1000_probe()
982 	pci_set_drvdata(pdev, netdev);  in e1000_probe()
983 	adapter = netdev_priv(netdev);  in e1000_probe()
984 	adapter->netdev = netdev;  in e1000_probe()
1030 	netdev->netdev_ops = &e1000_netdev_ops;  in e1000_probe()
1031 	e1000_set_ethtool_ops(netdev);  in e1000_probe()
1032 	netdev->watchdog_timeo = 5 * HZ;  in e1000_probe()
1033 	netif_napi_add(netdev, &adapter->napi, e1000_clean, 64);  in e1000_probe()
1035 	strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1);  in e1000_probe()
1056 		netdev->hw_features = NETIF_F_SG |  in e1000_probe()
1059 		netdev->features = NETIF_F_HW_VLAN_CTAG_TX |  in e1000_probe()
1065 		netdev->hw_features |= NETIF_F_TSO;  in e1000_probe()
1067 	netdev->priv_flags |= IFF_SUPP_NOFCS;  in e1000_probe()
1069 	netdev->features |= netdev->hw_features;  in e1000_probe()
1070 	netdev->hw_features |= (NETIF_F_RXCSUM |  in e1000_probe()
1075 		netdev->features |= NETIF_F_HIGHDMA;  in e1000_probe()
1076 		netdev->vlan_features |= NETIF_F_HIGHDMA;  in e1000_probe()
1079 	netdev->vlan_features |= (NETIF_F_TSO |  in e1000_probe()
1086 		netdev->priv_flags |= IFF_UNICAST_FLT;  in e1000_probe()
1113 		memset(hw->mac_addr, 0, netdev->addr_len);  in e1000_probe()
1120 	memcpy(netdev->dev_addr, hw->mac_addr, netdev->addr_len);  in e1000_probe()
1122 	if (!is_valid_ether_addr(netdev->dev_addr))  in e1000_probe()
1214 	strcpy(netdev->name, "eth%d");  in e1000_probe()
1215 	err = register_netdev(netdev);  in e1000_probe()
1229 	       netdev->dev_addr);  in e1000_probe()
1232 	netif_carrier_off(netdev);  in e1000_probe()
1253 	free_netdev(netdev);  in e1000_probe()
1272 	struct net_device *netdev = pci_get_drvdata(pdev);  in e1000_remove()  local
1273 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_remove()
1279 	unregister_netdev(netdev);  in e1000_remove()
1293 	free_netdev(netdev);  in e1000_remove()
1363 static int e1000_open(struct net_device *netdev)  in e1000_open()  argument
1365 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_open()
1373 	netif_carrier_off(netdev);  in e1000_open()
1411 	netif_start_queue(netdev);  in e1000_open()
1440 static int e1000_close(struct net_device *netdev)  in e1000_close()  argument
1442 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_close()
1463 		e1000_vlan_rx_kill_vid(netdev, htons(ETH_P_8021Q),  in e1000_close()
1805 	if (adapter->netdev->mtu <= ETH_DATA_LEN)  in e1000_setup_rctl()
1831 	if (adapter->netdev->features & NETIF_F_RXALL) {  in e1000_setup_rctl()
1862 	if (adapter->netdev->mtu > ETH_DATA_LEN) {  in e1000_configure_rx()
2000 	netdev_reset_queue(adapter->netdev);  in e1000_clean_tx_ring()
2157 	struct net_device *netdev = adapter->netdev;  in e1000_enter_82542_rst()  local
2168 	if (netif_running(netdev))  in e1000_enter_82542_rst()
2175 	struct net_device *netdev = adapter->netdev;  in e1000_leave_82542_rst()  local
2187 	if (netif_running(netdev)) {  in e1000_leave_82542_rst()
2202 static int e1000_set_mac(struct net_device *netdev, void *p)  in e1000_set_mac()  argument
2204 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_set_mac()
2216 	memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);  in e1000_set_mac()
2217 	memcpy(hw->mac_addr, addr->sa_data, netdev->addr_len);  in e1000_set_mac()
2236 static void e1000_set_rx_mode(struct net_device *netdev)  in e1000_set_rx_mode()  argument
2238 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_set_rx_mode()
2255 	if (netdev->flags & IFF_PROMISC) {  in e1000_set_rx_mode()
2259 		if (netdev->flags & IFF_ALLMULTI)  in e1000_set_rx_mode()
2268 	if (netdev_uc_count(netdev) > rar_entries - 1) {  in e1000_set_rx_mode()
2270 	} else if (!(netdev->flags & IFF_PROMISC)) {  in e1000_set_rx_mode()
2291 		netdev_for_each_uc_addr(ha, netdev) {  in e1000_set_rx_mode()
2297 	netdev_for_each_mc_addr(ha, netdev) {  in e1000_set_rx_mode()
2363 	struct net_device *netdev = adapter->netdev;  in e1000_82547_tx_fifo_stall_task()  local
2381 			netif_wake_queue(netdev);  in e1000_82547_tx_fifo_stall_task()
2435 	struct net_device *netdev = adapter->netdev;  in e1000_watchdog()  local
2440 	if ((netif_carrier_ok(netdev)) && link)  in e1000_watchdog()
2444 		if (!netif_carrier_ok(netdev)) {  in e1000_watchdog()
2455 				netdev->name,  in e1000_watchdog()
2482 			netif_carrier_on(netdev);  in e1000_watchdog()
2489 		if (netif_carrier_ok(netdev)) {  in e1000_watchdog()
2493 				netdev->name);  in e1000_watchdog()
2494 			netif_carrier_off(netdev);  in e1000_watchdog()
2519 	if (!netif_carrier_ok(netdev)) {  in e1000_watchdog()
3072 static int __e1000_maybe_stop_tx(struct net_device *netdev, int size)  in __e1000_maybe_stop_tx()  argument
3074 	struct e1000_adapter *adapter = netdev_priv(netdev);  in __e1000_maybe_stop_tx()
3077 	netif_stop_queue(netdev);  in __e1000_maybe_stop_tx()
3091 	netif_start_queue(netdev);  in __e1000_maybe_stop_tx()
3096 static int e1000_maybe_stop_tx(struct net_device *netdev,  in e1000_maybe_stop_tx()  argument
3101 	return __e1000_maybe_stop_tx(netdev, size);  in e1000_maybe_stop_tx()
3106 				    struct net_device *netdev)  in e1000_xmit_frame()  argument
3108 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_xmit_frame()
3212 	if (unlikely(e1000_maybe_stop_tx(netdev, tx_ring, count + 2)))  in e1000_xmit_frame()
3217 		netif_stop_queue(netdev);  in e1000_xmit_frame()
3254 		netdev_sent_queue(netdev, skb->len);  in e1000_xmit_frame()
3259 		e1000_maybe_stop_tx(netdev, tx_ring, MAX_SKB_FRAGS + 2);  in e1000_xmit_frame()
3262 		    netif_xmit_stopped(netdev_get_tx_queue(netdev, 0))) {  in e1000_xmit_frame()
3488 static void e1000_tx_timeout(struct net_device *netdev)  in e1000_tx_timeout()  argument
3490 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_tx_timeout()
3513 static struct net_device_stats *e1000_get_stats(struct net_device *netdev)  in e1000_get_stats()  argument
3516 	return &netdev->stats;  in e1000_get_stats()
3526 static int e1000_change_mtu(struct net_device *netdev, int new_mtu)  in e1000_change_mtu()  argument
3528 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_change_mtu()
3555 	if (netif_running(netdev)) {  in e1000_change_mtu()
3585 		netdev->name, netdev->mtu, new_mtu);  in e1000_change_mtu()
3586 	netdev->mtu = new_mtu;  in e1000_change_mtu()
3588 	if (netif_running(netdev))  in e1000_change_mtu()
3604 	struct net_device *netdev = adapter->netdev;  in e1000_update_stats()  local
3696 	netdev->stats.multicast = adapter->stats.mprc;  in e1000_update_stats()
3697 	netdev->stats.collisions = adapter->stats.colc;  in e1000_update_stats()
3704 	netdev->stats.rx_errors = adapter->stats.rxerrc +  in e1000_update_stats()
3709 	netdev->stats.rx_length_errors = adapter->stats.rlerrc;  in e1000_update_stats()
3710 	netdev->stats.rx_crc_errors = adapter->stats.crcerrs;  in e1000_update_stats()
3711 	netdev->stats.rx_frame_errors = adapter->stats.algnerrc;  in e1000_update_stats()
3712 	netdev->stats.rx_missed_errors = adapter->stats.mpc;  in e1000_update_stats()
3716 	netdev->stats.tx_errors = adapter->stats.txerrc;  in e1000_update_stats()
3717 	netdev->stats.tx_aborted_errors = adapter->stats.ecol;  in e1000_update_stats()
3718 	netdev->stats.tx_window_errors = adapter->stats.latecol;  in e1000_update_stats()
3719 	netdev->stats.tx_carrier_errors = adapter->stats.tncrs;  in e1000_update_stats()
3722 		netdev->stats.tx_carrier_errors = 0;  in e1000_update_stats()
3759 	struct net_device *netdev = data;  in e1000_intr()  local
3760 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_intr()
3839 	struct net_device *netdev = adapter->netdev;  in e1000_clean_tx_irq()  local
3881 	netdev_completed_queue(netdev, pkts_compl, bytes_compl);  in e1000_clean_tx_irq()
3884 	if (unlikely(count && netif_carrier_ok(netdev) &&  in e1000_clean_tx_irq()
3891 		if (netif_queue_stopped(netdev) &&  in e1000_clean_tx_irq()
3893 			netif_wake_queue(netdev);  in e1000_clean_tx_irq()
3930 			netif_stop_queue(netdev);  in e1000_clean_tx_irq()
3935 	netdev->stats.tx_bytes += total_tx_bytes;  in e1000_clean_tx_irq()
3936 	netdev->stats.tx_packets += total_tx_packets;  in e1000_clean_tx_irq()
4000 	skb->protocol = eth_type_trans(skb, adapter->netdev);  in e1000_receive_skb()
4131 	struct net_device *netdev = adapter->netdev;  in e1000_clean_jumbo_rx_irq()  local
4179 			} else if (netdev->features & NETIF_F_RXALL) {  in e1000_clean_jumbo_rx_irq()
4231 					if (likely(!(netdev->features & NETIF_F_RXFCS)))  in e1000_clean_jumbo_rx_irq()
4277 		if (likely(!(netdev->features & NETIF_F_RXFCS)))  in e1000_clean_jumbo_rx_irq()
4311 	netdev->stats.rx_bytes += total_rx_bytes;  in e1000_clean_jumbo_rx_irq()
4312 	netdev->stats.rx_packets += total_rx_packets;  in e1000_clean_jumbo_rx_irq()
4351 	struct net_device *netdev = adapter->netdev;  in e1000_clean_rx_irq()  local
4418 			netdev_dbg(netdev, "Receive packet consumed multiple buffers\n");  in e1000_clean_rx_irq()
4430 			} else if (netdev->features & NETIF_F_RXALL) {  in e1000_clean_rx_irq()
4442 		if (likely(!(netdev->features & NETIF_F_RXFCS)))  in e1000_clean_rx_irq()
4482 	netdev->stats.rx_bytes += total_rx_bytes;  in e1000_clean_rx_irq()
4483 	netdev->stats.rx_packets += total_rx_packets;  in e1000_clean_rx_irq()
4728 static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)  in e1000_ioctl()  argument
4734 		return e1000_mii_ioctl(netdev, ifr, cmd);  in e1000_ioctl()
4746 static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,  in e1000_mii_ioctl()  argument
4749 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_mii_ioctl()
4807 				if (netif_running(adapter->netdev))  in e1000_mii_ioctl()
4823 				if (netif_running(adapter->netdev))  in e1000_mii_ioctl()
4904 	__e1000_vlan_mode(adapter, adapter->netdev->features);  in e1000_vlan_filter_on_off()
4909 		if (!(adapter->netdev->flags & IFF_PROMISC))  in e1000_vlan_filter_on_off()
4924 static void e1000_vlan_mode(struct net_device *netdev,  in e1000_vlan_mode()  argument
4927 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_vlan_mode()
4938 static int e1000_vlan_rx_add_vid(struct net_device *netdev,  in e1000_vlan_rx_add_vid()  argument
4941 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_vlan_rx_add_vid()
4964 static int e1000_vlan_rx_kill_vid(struct net_device *netdev,  in e1000_vlan_rx_kill_vid()  argument
4967 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_vlan_rx_kill_vid()
4999 		e1000_vlan_rx_add_vid(adapter->netdev, htons(ETH_P_8021Q), vid);  in e1000_restore_vlan()
5054 	struct net_device *netdev = pci_get_drvdata(pdev);  in __e1000_shutdown()  local
5055 	struct e1000_adapter *adapter = netdev_priv(netdev);  in __e1000_shutdown()
5063 	netif_device_detach(netdev);  in __e1000_shutdown()
5065 	if (netif_running(netdev)) {  in __e1000_shutdown()
5087 		e1000_set_rx_mode(netdev);  in __e1000_shutdown()
5132 	if (netif_running(netdev))  in __e1000_shutdown()
5162 	struct net_device *netdev = pci_get_drvdata(pdev);  in e1000_resume()  local
5163 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_resume()
5184 	if (netif_running(netdev)) {  in e1000_resume()
5196 	if (netif_running(netdev))  in e1000_resume()
5199 	netif_device_attach(netdev);  in e1000_resume()
5222 static void e1000_netpoll(struct net_device *netdev)  in e1000_netpoll()  argument
5224 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_netpoll()
5227 	e1000_intr(adapter->pdev->irq, netdev);  in e1000_netpoll()
5243 	struct net_device *netdev = pci_get_drvdata(pdev);  in e1000_io_error_detected()  local
5244 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_io_error_detected()
5246 	netif_device_detach(netdev);  in e1000_io_error_detected()
5251 	if (netif_running(netdev))  in e1000_io_error_detected()
5268 	struct net_device *netdev = pci_get_drvdata(pdev);  in e1000_io_slot_reset()  local
5269 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_io_slot_reset()
5302 	struct net_device *netdev = pci_get_drvdata(pdev);  in e1000_io_resume()  local
5303 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_io_resume()
5307 	if (netif_running(netdev)) {  in e1000_io_resume()
5314 	netif_device_attach(netdev);  in e1000_io_resume()