19 void pnic_do_nway(struct net_device *dev)  in pnic_do_nway()  argument
21 	struct tulip_private *tp = netdev_priv(dev);  in pnic_do_nway()
27 		if (phy_reg & 0x20000000)		dev->if_port = 5;  in pnic_do_nway()
28 		else if (phy_reg & 0x40000000)	dev->if_port = 3;  in pnic_do_nway()
29 		else if (phy_reg & 0x10000000)	dev->if_port = 4;  in pnic_do_nway()
30 		else if (phy_reg & 0x08000000)	dev->if_port = 0;  in pnic_do_nway()
32 		new_csr6 = (dev->if_port & 1) ? 0x01860000 : 0x00420000;  in pnic_do_nway()
33 		iowrite32(0x32 | (dev->if_port & 1), ioaddr + CSR12);  in pnic_do_nway()
34 		if (dev->if_port & 1)  in pnic_do_nway()
41 			netdev_dbg(dev, "PNIC autonegotiated status %08x, %s\n",  in pnic_do_nway()
42 				   phy_reg, medianame[dev->if_port]);  in pnic_do_nway()
47 			netif_trans_update(dev);  in pnic_do_nway()
52 void pnic_lnk_change(struct net_device *dev, int csr5)  in pnic_lnk_change()  argument
54 	struct tulip_private *tp = netdev_priv(dev);  in pnic_lnk_change()
59 		netdev_dbg(dev, "PNIC link changed state %08x, CSR5 %08x\n",  in pnic_lnk_change()
66 		if (tulip_media_cap[dev->if_port] & MediaIsMII)  in pnic_lnk_change()
68 		if (! tp->nwayset || time_after(jiffies, dev_trans_start(dev) + 1*HZ)) {  in pnic_lnk_change()
73 			netif_trans_update(dev);  in pnic_lnk_change()
76 		if (tulip_media_cap[dev->if_port] & MediaIsMII) {  in pnic_lnk_change()
78 			tulip_check_duplex(dev);  in pnic_lnk_change()
81 			pnic_do_nway(dev);  in pnic_lnk_change()
90 	struct net_device *dev = tp->dev;  in pnic_timer()  local
103 	if (tulip_media_cap[dev->if_port] & MediaIsMII) {  in pnic_timer()
105 		if (tulip_check_duplex(dev) > 0)  in pnic_timer()
115 			netdev_dbg(dev, "PNIC timer PHY status %08x, %s CSR5 %08x\n",  in pnic_timer()
116 				   phy_reg, medianame[dev->if_port], csr5);  in pnic_timer()
122 			pnic_do_nway(dev);  in pnic_timer()
126 				netdev_dbg(dev, "%s link beat failed, CSR12 %04x, CSR5 %08x, PHY %03x\n",  in pnic_timer()
127 					   medianame[dev->if_port],  in pnic_timer()
133 			} else if (tp->nwayset  &&  (dev->if_port & 1)) {  in pnic_timer()
135 			} else if (dev->if_port == 0) {  in pnic_timer()
136 				dev->if_port = 3;  in pnic_timer()
141 				dev->if_port = 0;  in pnic_timer()
150 				netif_trans_update(dev);  in pnic_timer()
152 					dev_info(&dev->dev,  in pnic_timer()
154 						 medianame[dev->if_port],  in pnic_timer()
164 			dev_info(&dev->dev, "sw timer wakeup\n");  in pnic_timer()
165 		disable_irq(dev->irq);  in pnic_timer()
166 		tulip_refill_rx(dev);  in pnic_timer()
167 		enable_irq(dev->irq);  in pnic_timer()