60 static int qlcnic_open(struct net_device *netdev);
61 static int qlcnic_close(struct net_device *netdev);
62 static void qlcnic_tx_timeout(struct net_device *netdev);
66 static void qlcnic_poll_controller(struct net_device *netdev);
78 static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev);
303 	struct net_device *netdev = adapter->netdev;  in qlcnic_read_mac_addr()  local
313 	memcpy(netdev->dev_addr, mac_addr, ETH_ALEN);  in qlcnic_read_mac_addr()
314 	memcpy(adapter->mac_addr, netdev->dev_addr, netdev->addr_len);  in qlcnic_read_mac_addr()
318 	if (!is_valid_ether_addr(netdev->dev_addr))  in qlcnic_read_mac_addr()
320 					netdev->dev_addr);  in qlcnic_read_mac_addr()
342 static int qlcnic_set_mac(struct net_device *netdev, void *p)  in qlcnic_set_mac()  argument
344 	struct qlcnic_adapter *adapter = netdev_priv(netdev);  in qlcnic_set_mac()
360 		netif_device_detach(netdev);  in qlcnic_set_mac()
365 	memcpy(adapter->mac_addr, addr->sa_data, netdev->addr_len);  in qlcnic_set_mac()
366 	memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);  in qlcnic_set_mac()
367 	qlcnic_set_multi(adapter->netdev);  in qlcnic_set_mac()
370 		netif_device_attach(netdev);  in qlcnic_set_mac()
377 			struct net_device *netdev,  in qlcnic_fdb_del()  argument
380 	struct qlcnic_adapter *adapter = netdev_priv(netdev);  in qlcnic_fdb_del()
384 		return ndo_dflt_fdb_del(ndm, tb, netdev, addr, vid);  in qlcnic_fdb_del()
389 			err = dev_uc_del(netdev, addr);  in qlcnic_fdb_del()
393 			err = dev_mc_del(netdev, addr);  in qlcnic_fdb_del()
402 			struct net_device *netdev,  in qlcnic_fdb_add()  argument
405 	struct qlcnic_adapter *adapter = netdev_priv(netdev);  in qlcnic_fdb_add()
409 		return ndo_dflt_fdb_add(ndm, tb, netdev, addr, vid, flags);  in qlcnic_fdb_add()
421 		if (netdev_uc_count(netdev) < adapter->ahw->max_uc_count)  in qlcnic_fdb_add()
422 			err = dev_uc_add_excl(netdev, addr);  in qlcnic_fdb_add()
426 		err = dev_mc_add_excl(netdev, addr);  in qlcnic_fdb_add()
435 			struct net_device *netdev,  in qlcnic_fdb_dump()  argument
438 	struct qlcnic_adapter *adapter = netdev_priv(netdev);  in qlcnic_fdb_dump()
441 		return ndo_dflt_fdb_dump(skb, ncb, netdev, filter_dev, idx);  in qlcnic_fdb_dump()
445 		idx = ndo_dflt_fdb_dump(skb, ncb, netdev, filter_dev, idx);  in qlcnic_fdb_dump()
461 static int qlcnic_get_phys_port_id(struct net_device *netdev,  in qlcnic_get_phys_port_id()  argument
464 	struct qlcnic_adapter *adapter = netdev_priv(netdev);  in qlcnic_get_phys_port_id()
477 static void qlcnic_add_vxlan_port(struct net_device *netdev,  in qlcnic_add_vxlan_port()  argument
480 	struct qlcnic_adapter *adapter = netdev_priv(netdev);  in qlcnic_add_vxlan_port()
493 static void qlcnic_del_vxlan_port(struct net_device *netdev,  in qlcnic_del_vxlan_port()  argument
496 	struct qlcnic_adapter *adapter = netdev_priv(netdev);  in qlcnic_del_vxlan_port()
716 		netdev_info(adapter->netdev,  in qlcnic_setup_tss_rss_intr()
729 		netdev_info(adapter->netdev,  in qlcnic_setup_tss_rss_intr()
1360 qlcnic_vlan_rx_add(struct net_device *netdev, __be16 proto, u16 vid)  in qlcnic_vlan_rx_add()  argument
1362 	struct qlcnic_adapter *adapter = netdev_priv(netdev);  in qlcnic_vlan_rx_add()
1368 			netdev_err(netdev,  in qlcnic_vlan_rx_add()
1380 qlcnic_vlan_rx_del(struct net_device *netdev, __be16 proto, u16 vid)  in qlcnic_vlan_rx_del()  argument
1382 	struct qlcnic_adapter *adapter = netdev_priv(netdev);  in qlcnic_vlan_rx_del()
1388 			netdev_err(netdev,  in qlcnic_vlan_rx_del()
1395 	qlcnic_restore_indev_addr(netdev, NETDEV_DOWN);  in qlcnic_vlan_rx_del()
1436 	struct net_device *netdev = adapter->netdev;  in qlcnic_set_netdev_features()  local
1443 	netdev_update_features(netdev);  in qlcnic_set_netdev_features()
1716 	struct net_device *netdev = adapter->netdev;  in qlcnic_request_irq()  local
1740 	adapter->irq = netdev->irq;  in qlcnic_request_irq()
1761 							 netdev->name, ring);  in qlcnic_request_irq()
1766 						 netdev->name, ring);  in qlcnic_request_irq()
1784 					 "%s-tx-%d", netdev->name, ring);  in qlcnic_request_irq()
1869 int __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)  in __qlcnic_up()  argument
1893 	qlcnic_set_multi(netdev);  in __qlcnic_up()
1894 	qlcnic_fw_cmd_set_mtu(adapter, netdev->mtu);  in __qlcnic_up()
1903 	if (netdev->features & NETIF_F_LRO)  in __qlcnic_up()
1912 	netif_tx_start_all_queues(netdev);  in __qlcnic_up()
1916 int qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)  in qlcnic_up()  argument
1921 	if (netif_running(netdev))  in qlcnic_up()
1922 		err = __qlcnic_up(adapter, netdev);  in qlcnic_up()
1928 void __qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)  in __qlcnic_down()  argument
1939 	netif_carrier_off(netdev);  in __qlcnic_down()
1941 	netif_tx_disable(netdev);  in __qlcnic_down()
1965 void qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)  in qlcnic_down()  argument
1968 	if (netif_running(netdev))  in qlcnic_down()
1969 		__qlcnic_down(adapter, netdev);  in qlcnic_down()
1977 	struct net_device *netdev = adapter->netdev;  in qlcnic_attach()  local
1984 	err = qlcnic_napi_add(adapter, netdev);  in qlcnic_attach()
2010 		vxlan_get_rx_port(netdev);  in qlcnic_attach()
2041 void qlcnic_diag_free_res(struct net_device *netdev, int drv_sds_rings)  in qlcnic_diag_free_res()  argument
2043 	struct qlcnic_adapter *adapter = netdev_priv(netdev);  in qlcnic_diag_free_res()
2067 	if (netif_running(netdev))  in qlcnic_diag_free_res()
2068 		__qlcnic_up(adapter, netdev);  in qlcnic_diag_free_res()
2070 	netif_device_attach(netdev);  in qlcnic_diag_free_res()
2125 int qlcnic_diag_alloc_res(struct net_device *netdev, int test)  in qlcnic_diag_alloc_res()  argument
2127 	struct qlcnic_adapter *adapter = netdev_priv(netdev);  in qlcnic_diag_alloc_res()
2133 	netif_device_detach(netdev);  in qlcnic_diag_alloc_res()
2135 	if (netif_running(netdev))  in qlcnic_diag_alloc_res()
2136 		__qlcnic_down(adapter, netdev);  in qlcnic_diag_alloc_res()
2146 		netif_device_attach(netdev);  in qlcnic_diag_alloc_res()
2153 		netif_device_attach(netdev);  in qlcnic_diag_alloc_res()
2183 	struct net_device *netdev = adapter->netdev;  in qlcnic_reset_hw_context()  local
2188 	netif_device_detach(netdev);  in qlcnic_reset_hw_context()
2190 	qlcnic_down(adapter, netdev);  in qlcnic_reset_hw_context()
2192 	qlcnic_up(adapter, netdev);  in qlcnic_reset_hw_context()
2194 	netif_device_attach(netdev);  in qlcnic_reset_hw_context()
2197 	netdev_info(adapter->netdev, "%s: soft reset complete\n", __func__);  in qlcnic_reset_hw_context()
2205 	struct net_device *netdev = adapter->netdev;  in qlcnic_reset_context()  local
2212 		netif_device_detach(netdev);  in qlcnic_reset_context()
2214 		if (netif_running(netdev))  in qlcnic_reset_context()
2215 			__qlcnic_down(adapter, netdev);  in qlcnic_reset_context()
2219 		if (netif_running(netdev)) {  in qlcnic_reset_context()
2222 				__qlcnic_up(adapter, netdev);  in qlcnic_reset_context()
2223 				qlcnic_restore_indev_addr(netdev, NETDEV_UP);  in qlcnic_reset_context()
2227 		netif_device_attach(netdev);  in qlcnic_reset_context()
2253 	struct net_device *netdev = adapter->netdev;  in qlcnic_set_real_num_queues()  local
2257 		err = netif_set_real_num_tx_queues(netdev, tx_queues);  in qlcnic_set_real_num_queues()
2259 			netdev_err(netdev, "failed to set %d Tx queues\n",  in qlcnic_set_real_num_queues()
2266 		err = netif_set_real_num_rx_queues(netdev, rx_queues);  in qlcnic_set_real_num_queues()
2268 			netdev_err(netdev, "failed to set %d Rx queues\n",  in qlcnic_set_real_num_queues()
2276 qlcnic_setup_netdev(struct qlcnic_adapter *adapter, struct net_device *netdev,  in qlcnic_setup_netdev()  argument
2286 	netdev->netdev_ops	   = &qlcnic_netdev_ops;  in qlcnic_setup_netdev()
2287 	netdev->watchdog_timeo     = QLCNIC_WATCHDOG_TIMEOUTVALUE * HZ;  in qlcnic_setup_netdev()
2289 	qlcnic_change_mtu(netdev, netdev->mtu);  in qlcnic_setup_netdev()
2291 	netdev->ethtool_ops = (qlcnic_sriov_vf_check(adapter)) ?  in qlcnic_setup_netdev()
2294 	netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM |  in qlcnic_setup_netdev()
2297 	netdev->vlan_features |= (NETIF_F_SG | NETIF_F_IP_CSUM |  in qlcnic_setup_netdev()
2301 		netdev->features |= (NETIF_F_TSO | NETIF_F_TSO6);  in qlcnic_setup_netdev()
2302 		netdev->vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6);  in qlcnic_setup_netdev()
2306 		netdev->features |= NETIF_F_HIGHDMA;  in qlcnic_setup_netdev()
2307 		netdev->vlan_features |= NETIF_F_HIGHDMA;  in qlcnic_setup_netdev()
2311 		netdev->features |= (NETIF_F_HW_VLAN_CTAG_TX);  in qlcnic_setup_netdev()
2314 		netdev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;  in qlcnic_setup_netdev()
2317 		netdev->features |= NETIF_F_LRO;  in qlcnic_setup_netdev()
2320 		netdev->features |= NETIF_F_GSO_UDP_TUNNEL;  in qlcnic_setup_netdev()
2323 		netdev->hw_enc_features = NETIF_F_IP_CSUM        |  in qlcnic_setup_netdev()
2330 		netdev->hw_enc_features |= NETIF_F_RXCSUM;  in qlcnic_setup_netdev()
2332 	netdev->hw_features = netdev->features;  in qlcnic_setup_netdev()
2333 	netdev->priv_flags |= IFF_UNICAST_FLT;  in qlcnic_setup_netdev()
2334 	netdev->irq = adapter->msix_entries[0].vector;  in qlcnic_setup_netdev()
2343 	err = register_netdev(netdev);  in qlcnic_setup_netdev()
2384 			  struct net_device *netdev)  in qlcnic_alloc_tx_rings()  argument
2400 		tx_ring->txq = netdev_get_tx_queue(netdev, ring);  in qlcnic_alloc_tx_rings()
2452 	struct net_device *netdev = NULL;  in qlcnic_probe()  local
2506 	netdev = alloc_etherdev_mq(sizeof(struct qlcnic_adapter),  in qlcnic_probe()
2508 	if (!netdev) {  in qlcnic_probe()
2513 	SET_NETDEV_DEV(netdev, &pdev->dev);  in qlcnic_probe()
2515 	adapter = netdev_priv(netdev);  in qlcnic_probe()
2516 	adapter->netdev  = netdev;  in qlcnic_probe()
2645 	err = qlcnic_setup_netdev(adapter, netdev, pci_using_dac);  in qlcnic_probe()
2658 				adapter->netdev->name);  in qlcnic_probe()
2662 				adapter->netdev->name);  in qlcnic_probe()
2689 	free_netdev(netdev);  in qlcnic_probe()
2706 	netdev->netdev_ops = &qlcnic_netdev_failed_ops;  in qlcnic_probe()
2707 	netdev->ethtool_ops = &qlcnic_ethtool_failed_ops;  in qlcnic_probe()
2715 	err = register_netdev(netdev);  in qlcnic_probe()
2732 	struct net_device *netdev;  in qlcnic_remove()  local
2739 	netdev = adapter->netdev;  in qlcnic_remove()
2745 	unregister_netdev(netdev);  in qlcnic_remove()
2790 	free_netdev(netdev);  in qlcnic_remove()
2831 static int qlcnic_open(struct net_device *netdev)  in qlcnic_open()  argument
2833 	struct qlcnic_adapter *adapter = netdev_priv(netdev);  in qlcnic_open()
2837 		netdev_err(netdev, "%s: Device is in non-operational state\n",  in qlcnic_open()
2843 	netif_carrier_off(netdev);  in qlcnic_open()
2849 	err = __qlcnic_up(adapter, netdev);  in qlcnic_open()
2859 static int qlcnic_close(struct net_device *netdev)  in qlcnic_close()  argument
2861 	struct qlcnic_adapter *adapter = netdev_priv(netdev);  in qlcnic_close()
2863 	__qlcnic_down(adapter, netdev);  in qlcnic_close()
2874 	struct net_device *netdev = adapter->netdev;  in qlcnic_alloc_lb_filters_mem()  local
2905 	netdev_info(netdev, "active nic func = %d, mac filter size=%d\n",  in qlcnic_alloc_lb_filters_mem()
2943 	struct net_device *netdev = adapter->netdev;  in qlcnic_check_temp()  local
2957 		dev_err(&netdev->dev,  in qlcnic_check_temp()
2964 			dev_err(&netdev->dev,  in qlcnic_check_temp()
2972 			dev_info(&netdev->dev,  in qlcnic_check_temp()
2998 	struct net_device *netdev = adapter->netdev;  in qlcnic_dump_rings()  local
3004 	if (!netdev || !netif_running(netdev))  in qlcnic_dump_rings()
3011 		netdev_info(netdev,  in qlcnic_dump_rings()
3021 		netdev_info(netdev,  in qlcnic_dump_rings()
3032 		netdev_info(netdev, "Tx ring=%d Context Id=0x%x\n",  in qlcnic_dump_rings()
3034 		netdev_info(netdev,  in qlcnic_dump_rings()
3042 			netdev_info(netdev, "crb_intr_mask=%d\n",  in qlcnic_dump_rings()
3045 		netdev_info(netdev,  in qlcnic_dump_rings()
3051 		netdev_info(netdev, "Total desc=%d, Available desc=%d\n",  in qlcnic_dump_rings()
3060 static void qlcnic_tx_timeout(struct net_device *netdev)  in qlcnic_tx_timeout()  argument
3062 	struct qlcnic_adapter *adapter = netdev_priv(netdev);  in qlcnic_tx_timeout()
3071 		netdev_err(netdev, "Tx timeout, reset the adapter.\n");  in qlcnic_tx_timeout()
3078 		netdev_err(netdev, "Tx timeout, reset adapter context.\n");  in qlcnic_tx_timeout()
3083 static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev)  in qlcnic_get_stats()  argument
3085 	struct qlcnic_adapter *adapter = netdev_priv(netdev);  in qlcnic_get_stats()
3086 	struct net_device_stats *stats = &netdev->stats;  in qlcnic_get_stats()
3186 static void qlcnic_poll_controller(struct net_device *netdev)  in qlcnic_poll_controller()  argument
3188 	struct qlcnic_adapter *adapter = netdev_priv(netdev);  in qlcnic_poll_controller()
3533 	netif_device_attach(adapter->netdev);  in qlcnic_fwinit_work()
3542 	struct net_device *netdev = adapter->netdev;  in qlcnic_detach_work()  local
3545 	netif_device_detach(netdev);  in qlcnic_detach_work()
3549 		if (netif_running(netdev))  in qlcnic_detach_work()
3550 			__qlcnic_down(adapter, netdev);  in qlcnic_detach_work()
3552 		qlcnic_down(adapter, netdev);  in qlcnic_detach_work()
3595 	netif_device_attach(netdev);  in qlcnic_detach_work()
3639 		netdev_err(adapter->netdev, "%s: Device is in non-operational state\n",  in qlcnic_82xx_dev_request_reset()
3689 	struct net_device *netdev = adapter->netdev;  in qlcnic_attach_work()  local
3708 	if (netif_running(netdev)) {  in qlcnic_attach_work()
3709 		if (qlcnic_up(adapter, netdev))  in qlcnic_attach_work()
3712 		qlcnic_restore_indev_addr(netdev, NETDEV_UP);  in qlcnic_attach_work()
3716 	netif_device_attach(netdev);  in qlcnic_attach_work()
3852 	struct net_device *netdev = adapter->netdev;  in qlcnic_attach_func()  local
3888 		netdev_err(netdev, "failed to setup interrupt\n");  in qlcnic_attach_func()
3892 	if (netif_running(netdev)) {  in qlcnic_attach_func()
3897 			netif_device_attach(netdev);  in qlcnic_attach_func()
3901 		err = qlcnic_up(adapter, netdev);  in qlcnic_attach_func()
3905 		qlcnic_restore_indev_addr(netdev, NETDEV_UP);  in qlcnic_attach_func()
3908 	netif_device_attach(netdev);  in qlcnic_attach_func()
3916 	struct net_device *netdev = adapter->netdev;  in qlcnic_82xx_io_error_detected()  local
3925 	netif_device_detach(netdev);  in qlcnic_82xx_io_error_detected()
3929 	if (netif_running(netdev))  in qlcnic_82xx_io_error_detected()
3930 		qlcnic_down(adapter, netdev);  in qlcnic_82xx_io_error_detected()
4032 	struct net_device *netdev = adapter->netdev;  in qlcnic_validate_rings()  local
4048 		netdev_err(netdev, "%s rings value should be a power of 2\n",  in qlcnic_validate_rings()
4055 			netdev_err(netdev, "No Multi Tx queue support\n");  in qlcnic_validate_rings()
4060 		netdev_err(netdev,  in qlcnic_validate_rings()
4071 	struct net_device *netdev = adapter->netdev;  in qlcnic_setup_rings()  local
4081 	netif_device_detach(netdev);  in qlcnic_setup_rings()
4087 	if (netif_running(netdev))  in qlcnic_setup_rings()
4088 		__qlcnic_down(adapter, netdev);  in qlcnic_setup_rings()
4102 		netdev_err(netdev, "failed to setup interrupt\n");  in qlcnic_setup_rings()
4129 	if (netif_running(netdev)) {  in qlcnic_setup_rings()
4133 		err = __qlcnic_up(adapter, netdev);  in qlcnic_setup_rings()
4136 		qlcnic_restore_indev_addr(netdev, NETDEV_UP);  in qlcnic_setup_rings()
4139 	netif_device_attach(netdev);  in qlcnic_setup_rings()
4176 void qlcnic_restore_indev_addr(struct net_device *netdev, unsigned long event)  in qlcnic_restore_indev_addr()  argument
4178 	struct qlcnic_adapter *adapter = netdev_priv(netdev);  in qlcnic_restore_indev_addr()
4182 	qlcnic_config_indev_addr(adapter, netdev, event);  in qlcnic_restore_indev_addr()
4186 		dev = __vlan_find_dev_deep_rcu(netdev, htons(ETH_P_8021Q), vid);  in qlcnic_restore_indev_addr()