90 int e1000_open(struct net_device *netdev);
91 int e1000_close(struct net_device *netdev);
101 static void e1000_set_rx_mode(struct net_device *netdev);
106 				    struct net_device *netdev);
107 static int e1000_change_mtu(struct net_device *netdev, int new_mtu);
108 static int e1000_set_mac(struct net_device *netdev, void *p);
130 static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd);
131 static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
142 static void e1000_vlan_mode(struct net_device *netdev,
146 static int e1000_vlan_rx_add_vid(struct net_device *netdev,
148 static int e1000_vlan_rx_kill_vid(struct net_device *netdev,
158 static void e1000_netpoll (struct net_device *netdev);
211 	return adapter->netdev;  in e1000_get_hw_dev()
255 	struct net_device *netdev = adapter->netdev;  in e1000_request_irq()  local
260 	err = request_irq(adapter->pdev->irq, handler, irq_flags, netdev->name,  in e1000_request_irq()
261 			  netdev);  in e1000_request_irq()
271 	struct net_device *netdev = adapter->netdev;  in e1000_free_irq()  local
273 	free_irq(adapter->pdev->irq, netdev);  in e1000_free_irq()
304 	struct net_device *netdev = adapter->netdev;  in e1000_update_mng_vlan()  local
314 			e1000_vlan_rx_add_vid(netdev, htons(ETH_P_8021Q), vid);  in e1000_update_mng_vlan()
322 			e1000_vlan_rx_kill_vid(netdev, htons(ETH_P_8021Q),  in e1000_update_mng_vlan()
363 	struct net_device *netdev = adapter->netdev;  in e1000_configure()  local
366 	e1000_set_rx_mode(netdev);  in e1000_configure()
398 	netif_wake_queue(adapter->netdev);  in e1000_up()
492 	struct net_device *netdev = adapter->netdev;  in e1000_down()  local
500 	netif_tx_disable(netdev);  in e1000_down()
517 	netif_carrier_off(netdev);  in e1000_down()
709 	struct net_device *netdev = adapter->netdev;  in e1000_dump_eeprom()  local
711 	const struct ethtool_ops *ops = netdev->ethtool_ops;  in e1000_dump_eeprom()
716 	eeprom.len = ops->get_eeprom_len(netdev);  in e1000_dump_eeprom()
723 	ops->get_eeprom(netdev, &eeprom, data);  in e1000_dump_eeprom()
790 static netdev_features_t e1000_fix_features(struct net_device *netdev,  in e1000_fix_features()  argument
804 static int e1000_set_features(struct net_device *netdev,  in e1000_set_features()  argument
807 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_set_features()
808 	netdev_features_t changed = features ^ netdev->features;  in e1000_set_features()
811 		e1000_vlan_mode(netdev, features);  in e1000_set_features()
816 	netdev->features = features;  in e1000_set_features()
819 	if (netif_running(netdev))  in e1000_set_features()
871 	hw->max_frame_size = adapter->netdev->mtu +  in e1000_init_hw_struct()
923 	struct net_device *netdev;  in e1000_probe()  local
958 	netdev = alloc_etherdev(sizeof(struct e1000_adapter));  in e1000_probe()
959 	if (!netdev)  in e1000_probe()
962 	SET_NETDEV_DEV(netdev, &pdev->dev);  in e1000_probe()
964 	pci_set_drvdata(pdev, netdev);  in e1000_probe()
965 	adapter = netdev_priv(netdev);  in e1000_probe()
966 	adapter->netdev = netdev;  in e1000_probe()
1012 	netdev->netdev_ops = &e1000_netdev_ops;  in e1000_probe()
1013 	e1000_set_ethtool_ops(netdev);  in e1000_probe()
1014 	netdev->watchdog_timeo = 5 * HZ;  in e1000_probe()
1015 	netif_napi_add(netdev, &adapter->napi, e1000_clean);  in e1000_probe()
1017 	strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1);  in e1000_probe()
1038 		netdev->hw_features = NETIF_F_SG |  in e1000_probe()
1041 		netdev->features = NETIF_F_HW_VLAN_CTAG_TX |  in e1000_probe()
1047 		netdev->hw_features |= NETIF_F_TSO;  in e1000_probe()
1049 	netdev->priv_flags |= IFF_SUPP_NOFCS;  in e1000_probe()
1051 	netdev->features |= netdev->hw_features;  in e1000_probe()
1052 	netdev->hw_features |= (NETIF_F_RXCSUM |  in e1000_probe()
1057 		netdev->features |= NETIF_F_HIGHDMA;  in e1000_probe()
1058 		netdev->vlan_features |= NETIF_F_HIGHDMA;  in e1000_probe()
1061 	netdev->vlan_features |= (NETIF_F_TSO |  in e1000_probe()
1068 		netdev->priv_flags |= IFF_UNICAST_FLT;  in e1000_probe()
1071 	netdev->min_mtu = ETH_ZLEN - ETH_HLEN;  in e1000_probe()
1072 	netdev->max_mtu = MAX_JUMBO_FRAME_SIZE - (ETH_HLEN + ETH_FCS_LEN);  in e1000_probe()
1099 		memset(hw->mac_addr, 0, netdev->addr_len);  in e1000_probe()
1106 	eth_hw_addr_set(netdev, hw->mac_addr);  in e1000_probe()
1108 	if (!is_valid_ether_addr(netdev->dev_addr))  in e1000_probe()
1200 	strcpy(netdev->name, "eth%d");  in e1000_probe()
1201 	err = register_netdev(netdev);  in e1000_probe()
1215 	       netdev->dev_addr);  in e1000_probe()
1218 	netif_carrier_off(netdev);  in e1000_probe()
1240 	free_netdev(netdev);  in e1000_probe()
1260 	struct net_device *netdev = pci_get_drvdata(pdev);  in e1000_remove()  local
1261 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_remove()
1268 	unregister_netdev(netdev);  in e1000_remove()
1283 	free_netdev(netdev);  in e1000_remove()
1354 int e1000_open(struct net_device *netdev)  in e1000_open()  argument
1356 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_open()
1364 	netif_carrier_off(netdev);  in e1000_open()
1402 	netif_start_queue(netdev);  in e1000_open()
1431 int e1000_close(struct net_device *netdev)  in e1000_close()  argument
1433 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_close()
1459 		e1000_vlan_rx_kill_vid(netdev, htons(ETH_P_8021Q),  in e1000_close()
1801 	if (adapter->netdev->mtu <= ETH_DATA_LEN)  in e1000_setup_rctl()
1827 	if (adapter->netdev->features & NETIF_F_RXALL) {  in e1000_setup_rctl()
1858 	if (adapter->netdev->mtu > ETH_DATA_LEN) {  in e1000_configure_rx()
1997 	netdev_reset_queue(adapter->netdev);  in e1000_clean_tx_ring()
2154 	struct net_device *netdev = adapter->netdev;  in e1000_enter_82542_rst()  local
2165 	if (netif_running(netdev))  in e1000_enter_82542_rst()
2172 	struct net_device *netdev = adapter->netdev;  in e1000_leave_82542_rst()  local
2184 	if (netif_running(netdev)) {  in e1000_leave_82542_rst()
2199 static int e1000_set_mac(struct net_device *netdev, void *p)  in e1000_set_mac()  argument
2201 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_set_mac()
2213 	eth_hw_addr_set(netdev, addr->sa_data);  in e1000_set_mac()
2214 	memcpy(hw->mac_addr, addr->sa_data, netdev->addr_len);  in e1000_set_mac()
2233 static void e1000_set_rx_mode(struct net_device *netdev)  in e1000_set_rx_mode()  argument
2235 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_set_rx_mode()
2252 	if (netdev->flags & IFF_PROMISC) {  in e1000_set_rx_mode()
2256 		if (netdev->flags & IFF_ALLMULTI)  in e1000_set_rx_mode()
2265 	if (netdev_uc_count(netdev) > rar_entries - 1) {  in e1000_set_rx_mode()
2267 	} else if (!(netdev->flags & IFF_PROMISC)) {  in e1000_set_rx_mode()
2288 		netdev_for_each_uc_addr(ha, netdev) {  in e1000_set_rx_mode()
2294 	netdev_for_each_mc_addr(ha, netdev) {  in e1000_set_rx_mode()
2360 	struct net_device *netdev = adapter->netdev;  in e1000_82547_tx_fifo_stall_task()  local
2378 			netif_wake_queue(netdev);  in e1000_82547_tx_fifo_stall_task()
2432 	struct net_device *netdev = adapter->netdev;  in e1000_watchdog()  local
2437 	if ((netif_carrier_ok(netdev)) && link)  in e1000_watchdog()
2441 		if (!netif_carrier_ok(netdev)) {  in e1000_watchdog()
2451 				netdev->name,  in e1000_watchdog()
2476 			netif_carrier_on(netdev);  in e1000_watchdog()
2483 		if (netif_carrier_ok(netdev)) {  in e1000_watchdog()
2487 				netdev->name);  in e1000_watchdog()
2488 			netif_carrier_off(netdev);  in e1000_watchdog()
2513 	if (!netif_carrier_ok(netdev)) {  in e1000_watchdog()
3065 static int __e1000_maybe_stop_tx(struct net_device *netdev, int size)  in __e1000_maybe_stop_tx()  argument
3067 	struct e1000_adapter *adapter = netdev_priv(netdev);  in __e1000_maybe_stop_tx()
3070 	netif_stop_queue(netdev);  in __e1000_maybe_stop_tx()
3084 	netif_start_queue(netdev);  in __e1000_maybe_stop_tx()
3089 static int e1000_maybe_stop_tx(struct net_device *netdev,  in e1000_maybe_stop_tx()  argument
3094 	return __e1000_maybe_stop_tx(netdev, size);  in e1000_maybe_stop_tx()
3099 				    struct net_device *netdev)  in e1000_xmit_frame()  argument
3101 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_xmit_frame()
3206 	if (unlikely(e1000_maybe_stop_tx(netdev, tx_ring, count + 2)))  in e1000_xmit_frame()
3211 		netif_stop_queue(netdev);  in e1000_xmit_frame()
3257 		netdev_sent_queue(netdev, skb->len);  in e1000_xmit_frame()
3270 		e1000_maybe_stop_tx(netdev, tx_ring, desc_needed);  in e1000_xmit_frame()
3273 		    netif_xmit_stopped(netdev_get_tx_queue(netdev, 0))) {  in e1000_xmit_frame()
3495 static void e1000_tx_timeout(struct net_device *netdev, unsigned int __always_unused txqueue)  in e1000_tx_timeout()  argument
3497 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_tx_timeout()
3520 static int e1000_change_mtu(struct net_device *netdev, int new_mtu)  in e1000_change_mtu()  argument
3522 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_change_mtu()
3543 	if (netif_running(netdev)) {  in e1000_change_mtu()
3572 	netdev_dbg(netdev, "changing MTU from %d to %d\n",  in e1000_change_mtu()
3573 		   netdev->mtu, new_mtu);  in e1000_change_mtu()
3574 	netdev->mtu = new_mtu;  in e1000_change_mtu()
3576 	if (netif_running(netdev))  in e1000_change_mtu()
3592 	struct net_device *netdev = adapter->netdev;  in e1000_update_stats()  local
3684 	netdev->stats.multicast = adapter->stats.mprc;  in e1000_update_stats()
3685 	netdev->stats.collisions = adapter->stats.colc;  in e1000_update_stats()
3692 	netdev->stats.rx_errors = adapter->stats.rxerrc +  in e1000_update_stats()
3697 	netdev->stats.rx_length_errors = adapter->stats.rlerrc;  in e1000_update_stats()
3698 	netdev->stats.rx_crc_errors = adapter->stats.crcerrs;  in e1000_update_stats()
3699 	netdev->stats.rx_frame_errors = adapter->stats.algnerrc;  in e1000_update_stats()
3700 	netdev->stats.rx_missed_errors = adapter->stats.mpc;  in e1000_update_stats()
3704 	netdev->stats.tx_errors = adapter->stats.txerrc;  in e1000_update_stats()
3705 	netdev->stats.tx_aborted_errors = adapter->stats.ecol;  in e1000_update_stats()
3706 	netdev->stats.tx_window_errors = adapter->stats.latecol;  in e1000_update_stats()
3707 	netdev->stats.tx_carrier_errors = adapter->stats.tncrs;  in e1000_update_stats()
3710 		netdev->stats.tx_carrier_errors = 0;  in e1000_update_stats()
3747 	struct net_device *netdev = data;  in e1000_intr()  local
3748 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_intr()
3830 	struct net_device *netdev = adapter->netdev;  in e1000_clean_tx_irq()  local
3877 	netdev_completed_queue(netdev, pkts_compl, bytes_compl);  in e1000_clean_tx_irq()
3880 	if (unlikely(count && netif_carrier_ok(netdev) &&  in e1000_clean_tx_irq()
3887 		if (netif_queue_stopped(netdev) &&  in e1000_clean_tx_irq()
3889 			netif_wake_queue(netdev);  in e1000_clean_tx_irq()
3926 			netif_stop_queue(netdev);  in e1000_clean_tx_irq()
3931 	netdev->stats.tx_bytes += total_tx_bytes;  in e1000_clean_tx_irq()
3932 	netdev->stats.tx_packets += total_tx_packets;  in e1000_clean_tx_irq()
4001 	skb->protocol = eth_type_trans(skb, adapter->netdev);  in e1000_receive_skb()
4133 	struct net_device *netdev = adapter->netdev;  in e1000_clean_jumbo_rx_irq()  local
4183 			} else if (netdev->features & NETIF_F_RXALL) {  in e1000_clean_jumbo_rx_irq()
4232 					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
4420 			netdev_dbg(netdev, "Receive packet consumed multiple buffers\n");  in e1000_clean_rx_irq()
4432 			} else if (netdev->features & NETIF_F_RXALL) {  in e1000_clean_rx_irq()
4444 		if (likely(!(netdev->features & NETIF_F_RXFCS)))  in e1000_clean_rx_irq()
4484 	netdev->stats.rx_bytes += total_rx_bytes;  in e1000_clean_rx_irq()
4485 	netdev->stats.rx_packets += total_rx_packets;  in e1000_clean_rx_irq()
4734 static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)  in e1000_ioctl()  argument
4740 		return e1000_mii_ioctl(netdev, ifr, cmd);  in e1000_ioctl()
4752 static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,  in e1000_mii_ioctl()  argument
4755 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_mii_ioctl()
4813 				if (netif_running(adapter->netdev))  in e1000_mii_ioctl()
4829 				if (netif_running(adapter->netdev))  in e1000_mii_ioctl()
4910 	__e1000_vlan_mode(adapter, adapter->netdev->features);  in e1000_vlan_filter_on_off()
4915 		if (!(adapter->netdev->flags & IFF_PROMISC))  in e1000_vlan_filter_on_off()
4930 static void e1000_vlan_mode(struct net_device *netdev,  in e1000_vlan_mode()  argument
4933 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_vlan_mode()
4944 static int e1000_vlan_rx_add_vid(struct net_device *netdev,  in e1000_vlan_rx_add_vid()  argument
4947 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_vlan_rx_add_vid()
4970 static int e1000_vlan_rx_kill_vid(struct net_device *netdev,  in e1000_vlan_rx_kill_vid()  argument
4973 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_vlan_rx_kill_vid()
5005 		e1000_vlan_rx_add_vid(adapter->netdev, htons(ETH_P_8021Q), vid);  in e1000_restore_vlan()
5060 	struct net_device *netdev = pci_get_drvdata(pdev);  in __e1000_shutdown()  local
5061 	struct e1000_adapter *adapter = netdev_priv(netdev);  in __e1000_shutdown()
5066 	netif_device_detach(netdev);  in __e1000_shutdown()
5068 	if (netif_running(netdev)) {  in __e1000_shutdown()
5084 		e1000_set_rx_mode(netdev);  in __e1000_shutdown()
5129 	if (netif_running(netdev))  in __e1000_shutdown()
5153 	struct net_device *netdev = pci_get_drvdata(pdev);  in e1000_resume()  local
5154 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_resume()
5175 	if (netif_running(netdev)) {  in e1000_resume()
5187 	if (netif_running(netdev))  in e1000_resume()
5190 	netif_device_attach(netdev);  in e1000_resume()
5212 static void e1000_netpoll(struct net_device *netdev)  in e1000_netpoll()  argument
5214 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_netpoll()
5217 		e1000_intr(adapter->pdev->irq, netdev);  in e1000_netpoll()
5233 	struct net_device *netdev = pci_get_drvdata(pdev);  in e1000_io_error_detected()  local
5234 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_io_error_detected()
5236 	netif_device_detach(netdev);  in e1000_io_error_detected()
5241 	if (netif_running(netdev))  in e1000_io_error_detected()
5260 	struct net_device *netdev = pci_get_drvdata(pdev);  in e1000_io_slot_reset()  local
5261 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_io_slot_reset()
5298 	struct net_device *netdev = pci_get_drvdata(pdev);  in e1000_io_resume()  local
5299 	struct e1000_adapter *adapter = netdev_priv(netdev);  in e1000_io_resume()
5303 	if (netif_running(netdev)) {  in e1000_io_resume()
5310 	netif_device_attach(netdev);  in e1000_io_resume()