122 	struct net_device	  *dev;  member
146 static void lance_init_ring(struct net_device *dev)  in lance_init_ring()  argument
148 	struct lance_private *lp = netdev_priv(dev);  in lance_init_ring()
156 	netif_stop_queue(dev);  in lance_init_ring()
165 	ib->phys_addr[0] = dev->dev_addr[1];  in lance_init_ring()
166 	ib->phys_addr[1] = dev->dev_addr[0];  in lance_init_ring()
167 	ib->phys_addr[2] = dev->dev_addr[3];  in lance_init_ring()
168 	ib->phys_addr[3] = dev->dev_addr[2];  in lance_init_ring()
169 	ib->phys_addr[4] = dev->dev_addr[5];  in lance_init_ring()
170 	ib->phys_addr[5] = dev->dev_addr[4];  in lance_init_ring()
173 	netdev_dbg(dev, "TX rings:\n");  in lance_init_ring()
182 			netdev_dbg(dev, "%d: 0x%08x\n", i, leptr);  in lance_init_ring()
186 	netdev_dbg(dev, "RX rings:\n");  in lance_init_ring()
196 			netdev_dbg(dev, "%d: 0x%08x\n", i, leptr);  in lance_init_ring()
205 	netdev_dbg(dev, "RX ptr: %08x\n", leptr);  in lance_init_ring()
211 	netdev_dbg(dev, "TX ptr: %08x\n", leptr);  in lance_init_ring()
241 static int lance_rx(struct net_device *dev)  in lance_rx()  argument
243 	struct lance_private *lp = netdev_priv(dev);  in lance_rx()
272 			dev->stats.rx_over_errors++;  in lance_rx()
273 			dev->stats.rx_errors++;  in lance_rx()
280 				dev->stats.rx_fifo_errors++;  in lance_rx()
282 				dev->stats.rx_crc_errors++;  in lance_rx()
284 				dev->stats.rx_over_errors++;  in lance_rx()
286 				dev->stats.rx_frame_errors++;  in lance_rx()
288 				dev->stats.rx_errors++;  in lance_rx()
291 			struct sk_buff *skb = netdev_alloc_skb(dev, len + 2);  in lance_rx()
294 				dev->stats.rx_dropped++;  in lance_rx()
306 			skb->protocol = eth_type_trans(skb, dev);  in lance_rx()
308 			dev->stats.rx_packets++;  in lance_rx()
309 			dev->stats.rx_bytes += len;  in lance_rx()
320 static int lance_tx(struct net_device *dev)  in lance_tx()  argument
322 	struct lance_private *lp = netdev_priv(dev);  in lance_tx()
344 			dev->stats.tx_errors++;  in lance_tx()
346 				dev->stats.tx_aborted_errors++;  in lance_tx()
348 				dev->stats.tx_window_errors++;  in lance_tx()
351 				dev->stats.tx_carrier_errors++;  in lance_tx()
354 					netdev_err(dev, "Carrier Lost, trying %s\n",  in lance_tx()
359 					lance_init_ring(dev);  in lance_tx()
370 				dev->stats.tx_fifo_errors++;  in lance_tx()
372 				netdev_err(dev, "Tx: ERR_BUF|ERR_UFL, restarting\n");  in lance_tx()
376 				lance_init_ring(dev);  in lance_tx()
387 				dev->stats.collisions++;  in lance_tx()
391 				dev->stats.collisions += 2;  in lance_tx()
393 			dev->stats.tx_packets++;  in lance_tx()
412 	struct net_device *dev = dev_id;  in lance_interrupt()  local
413 	struct lance_private *lp = netdev_priv(dev);  in lance_interrupt()
433 		lance_rx(dev);  in lance_interrupt()
436 		lance_tx(dev);  in lance_interrupt()
440 		dev->stats.tx_errors++;       /* Tx babble. */  in lance_interrupt()
442 		dev->stats.rx_errors++;       /* Missed a Rx frame. */  in lance_interrupt()
444 		netdev_err(dev, "Bus master arbitration failure, status %04x\n",  in lance_interrupt()
450 	if (netif_queue_stopped(dev) && lance_tx_buffs_avail(lp) > 0)  in lance_interrupt()
451 		netif_wake_queue(dev);  in lance_interrupt()
459 static int lance_open(struct net_device *dev)  in lance_open()  argument
461 	struct lance_private *lp = netdev_priv(dev);  in lance_open()
471 			  dev->name, dev);  in lance_open()
476 	lance_init_ring(dev);  in lance_open()
478 	netif_start_queue(dev);  in lance_open()
483 static int lance_close(struct net_device *dev)  in lance_close()  argument
485 	struct lance_private *lp = netdev_priv(dev);  in lance_close()
488 	netif_stop_queue(dev);  in lance_close()
495 	free_irq(IRQ_AMIGA_PORTS, dev);  in lance_close()
499 static inline int lance_reset(struct net_device *dev)  in lance_reset()  argument
501 	struct lance_private *lp = netdev_priv(dev);  in lance_reset()
511 	lance_init_ring(dev);  in lance_reset()
512 	netif_trans_update(dev); /* prevent tx timeout */  in lance_reset()
513 	netif_start_queue(dev);  in lance_reset()
516 	netdev_dbg(dev, "Lance restart=%d\n", status);  in lance_reset()
521 static void lance_tx_timeout(struct net_device *dev, unsigned int txqueue)  in lance_tx_timeout()  argument
523 	struct lance_private *lp = netdev_priv(dev);  in lance_tx_timeout()
526 	netdev_err(dev, "transmit timed out, status %04x, reset\n", ll->rdp);  in lance_tx_timeout()
527 	lance_reset(dev);  in lance_tx_timeout()
528 	netif_wake_queue(dev);  in lance_tx_timeout()
532 				    struct net_device *dev)  in lance_start_xmit()  argument
534 	struct lance_private *lp = netdev_priv(dev);  in lance_start_xmit()
563 	dev->stats.tx_bytes += skblen;  in lance_start_xmit()
566 		netif_stop_queue(dev);  in lance_start_xmit()
579 static void lance_load_multicast(struct net_device *dev)  in lance_load_multicast()  argument
581 	struct lance_private *lp = netdev_priv(dev);  in lance_load_multicast()
588 	if (dev->flags & IFF_ALLMULTI) {  in lance_load_multicast()
598 	netdev_for_each_mc_addr(ha, dev) {  in lance_load_multicast()
605 static void lance_set_multicast(struct net_device *dev)  in lance_set_multicast()  argument
607 	struct lance_private *lp = netdev_priv(dev);  in lance_set_multicast()
611 	if (!netif_running(dev))  in lance_set_multicast()
616 		netif_wake_queue(dev);  in lance_set_multicast()
620 	netif_stop_queue(dev);  in lance_set_multicast()
624 	lance_init_ring(dev);  in lance_set_multicast()
626 	if (dev->flags & IFF_PROMISC) {  in lance_set_multicast()
630 		lance_load_multicast(dev);  in lance_set_multicast()
634 	netif_wake_queue(dev);  in lance_set_multicast()
641 	lance_set_multicast(lp->dev);  in lance_set_multicast_retry()
677 	struct net_device *dev;  in a2065_init_one()  local
697 	dev = alloc_etherdev(sizeof(struct lance_private));  in a2065_init_one()
698 	if (!dev) {  in a2065_init_one()
704 	priv = netdev_priv(dev);  in a2065_init_one()
706 	r1->name = dev->name;  in a2065_init_one()
707 	r2->name = dev->name;  in a2065_init_one()
721 	eth_hw_addr_set(dev, addr);  in a2065_init_one()
722 	dev->base_addr = (unsigned long)ZTWO_VADDR(base_addr);  in a2065_init_one()
723 	dev->mem_start = (unsigned long)ZTWO_VADDR(mem_start);  in a2065_init_one()
724 	dev->mem_end = dev->mem_start + A2065_RAM_SIZE;  in a2065_init_one()
726 	priv->ll = (volatile struct lance_regs *)dev->base_addr;  in a2065_init_one()
727 	priv->init_block = (struct lance_init_block *)dev->mem_start;  in a2065_init_one()
736 	priv->dev = dev;  in a2065_init_one()
738 	dev->netdev_ops = &lance_netdev_ops;  in a2065_init_one()
739 	dev->watchdog_timeo = 5*HZ;  in a2065_init_one()
740 	dev->dma = 0;  in a2065_init_one()
744 	err = register_netdev(dev);  in a2065_init_one()
748 		free_netdev(dev);  in a2065_init_one()
751 	zorro_set_drvdata(z, dev);  in a2065_init_one()
753 	netdev_info(dev, "A2065 at 0x%08lx, Ethernet Address %pM\n",  in a2065_init_one()
754 		    board, dev->dev_addr);  in a2065_init_one()
762 	struct net_device *dev = zorro_get_drvdata(z);  in a2065_remove_one()  local
764 	unregister_netdev(dev);  in a2065_remove_one()
765 	release_mem_region(ZTWO_PADDR(dev->base_addr),  in a2065_remove_one()
767 	release_mem_region(ZTWO_PADDR(dev->mem_start), A2065_RAM_SIZE);  in a2065_remove_one()
768 	free_netdev(dev);  in a2065_remove_one()