87 	struct net_device *net_dev;  member
147 static int xrx200_open(struct net_device *net_dev)  in xrx200_open()  argument
149 	struct xrx200_priv *priv = netdev_priv(net_dev);  in xrx200_open()
167 	netif_wake_queue(net_dev);  in xrx200_open()
172 static int xrx200_close(struct net_device *net_dev)  in xrx200_close()  argument
174 	struct xrx200_priv *priv = netdev_priv(net_dev);  in xrx200_close()
176 	netif_stop_queue(net_dev);  in xrx200_close()
227 	struct net_device *net_dev = priv->net_dev;  in xrx200_hw_receive()  local
237 		net_dev->stats.rx_dropped++;  in xrx200_hw_receive()
238 		netdev_err(net_dev, "failed to allocate new rx buffer\n");  in xrx200_hw_receive()
245 		net_dev->stats.rx_dropped++;  in xrx200_hw_receive()
269 		ch->skb_head->protocol = eth_type_trans(ch->skb_head, net_dev);  in xrx200_hw_receive()
270 		net_dev->stats.rx_packets++;  in xrx200_hw_receive()
271 		net_dev->stats.rx_bytes += ch->skb_head->len;  in xrx200_hw_receive()
317 	struct net_device *net_dev = ch->priv->net_dev;  in xrx200_tx_housekeeping()  local
321 	netif_tx_lock(net_dev);  in xrx200_tx_housekeeping()
341 	net_dev->stats.tx_packets += pkts;  in xrx200_tx_housekeeping()
342 	net_dev->stats.tx_bytes += bytes;  in xrx200_tx_housekeeping()
343 	netdev_completed_queue(ch->priv->net_dev, pkts, bytes);  in xrx200_tx_housekeeping()
345 	netif_tx_unlock(net_dev);  in xrx200_tx_housekeeping()
346 	if (netif_queue_stopped(net_dev))  in xrx200_tx_housekeeping()
347 		netif_wake_queue(net_dev);  in xrx200_tx_housekeeping()
358 				     struct net_device *net_dev)  in xrx200_start_xmit()  argument
360 	struct xrx200_priv *priv = netdev_priv(net_dev);  in xrx200_start_xmit()
367 	skb->dev = net_dev;  in xrx200_start_xmit()
369 		net_dev->stats.tx_dropped++;  in xrx200_start_xmit()
376 		netdev_err(net_dev, "tx ring full\n");  in xrx200_start_xmit()
377 		netif_stop_queue(net_dev);  in xrx200_start_xmit()
398 		netif_stop_queue(net_dev);  in xrx200_start_xmit()
400 	netdev_sent_queue(net_dev, len);  in xrx200_start_xmit()
406 	net_dev->stats.tx_dropped++;  in xrx200_start_xmit()
407 	net_dev->stats.tx_errors++;  in xrx200_start_xmit()
412 xrx200_change_mtu(struct net_device *net_dev, int new_mtu)  in xrx200_change_mtu()  argument
414 	struct xrx200_priv *priv = netdev_priv(net_dev);  in xrx200_change_mtu()
416 	int old_mtu = net_dev->mtu;  in xrx200_change_mtu()
422 	net_dev->mtu = new_mtu;  in xrx200_change_mtu()
429 	running = netif_running(net_dev);  in xrx200_change_mtu()
443 			net_dev->mtu = old_mtu;  in xrx200_change_mtu()
561 	struct net_device *net_dev;  in xrx200_probe()  local
565 	net_dev = devm_alloc_etherdev(dev, sizeof(struct xrx200_priv));  in xrx200_probe()
566 	if (!net_dev)  in xrx200_probe()
569 	priv = netdev_priv(net_dev);  in xrx200_probe()
570 	priv->net_dev = net_dev;  in xrx200_probe()
573 	net_dev->netdev_ops = &xrx200_netdev_ops;  in xrx200_probe()
574 	SET_NETDEV_DEV(net_dev, dev);  in xrx200_probe()
575 	net_dev->min_mtu = ETH_ZLEN;  in xrx200_probe()
576 	net_dev->max_mtu = XRX200_DMA_DATA_LEN - xrx200_max_frame_len(0);  in xrx200_probe()
599 	err = of_get_ethdev_address(np, net_dev);  in xrx200_probe()
601 		eth_hw_addr_random(net_dev);  in xrx200_probe()
623 	netif_napi_add(net_dev, &priv->chan_rx.napi, xrx200_poll_rx);  in xrx200_probe()
624 	netif_napi_add_tx(net_dev, &priv->chan_tx.napi,  in xrx200_probe()
629 	err = register_netdev(net_dev);  in xrx200_probe()
647 	struct net_device *net_dev = priv->net_dev;  in xrx200_remove()  local
650 	netif_stop_queue(net_dev);  in xrx200_remove()
655 	unregister_netdev(net_dev);  in xrx200_remove()