257 	struct r6040_private *lp = netdev_priv(dev);  in r6040_mdiobus_read()  local
258 	void __iomem *ioaddr = lp->base;  in r6040_mdiobus_read()
267 	struct r6040_private *lp = netdev_priv(dev);  in r6040_mdiobus_write()  local
268 	void __iomem *ioaddr = lp->base;  in r6040_mdiobus_write()
275 	struct r6040_private *lp = netdev_priv(dev);  in r6040_free_txbufs()  local
279 		if (lp->tx_insert_ptr->skb_ptr) {  in r6040_free_txbufs()
280 			pci_unmap_single(lp->pdev,  in r6040_free_txbufs()
281 				le32_to_cpu(lp->tx_insert_ptr->buf),  in r6040_free_txbufs()
283 			dev_kfree_skb(lp->tx_insert_ptr->skb_ptr);  in r6040_free_txbufs()
284 			lp->tx_insert_ptr->skb_ptr = NULL;  in r6040_free_txbufs()
286 		lp->tx_insert_ptr = lp->tx_insert_ptr->vndescp;  in r6040_free_txbufs()
292 	struct r6040_private *lp = netdev_priv(dev);  in r6040_free_rxbufs()  local
296 		if (lp->rx_insert_ptr->skb_ptr) {  in r6040_free_rxbufs()
297 			pci_unmap_single(lp->pdev,  in r6040_free_rxbufs()
298 				le32_to_cpu(lp->rx_insert_ptr->buf),  in r6040_free_rxbufs()
300 			dev_kfree_skb(lp->rx_insert_ptr->skb_ptr);  in r6040_free_rxbufs()
301 			lp->rx_insert_ptr->skb_ptr = NULL;  in r6040_free_rxbufs()
303 		lp->rx_insert_ptr = lp->rx_insert_ptr->vndescp;  in r6040_free_rxbufs()
326 	struct r6040_private *lp = netdev_priv(dev);  in r6040_init_txbufs()  local
328 	lp->tx_free_desc = TX_DCNT;  in r6040_init_txbufs()
330 	lp->tx_remove_ptr = lp->tx_insert_ptr = lp->tx_ring;  in r6040_init_txbufs()
331 	r6040_init_ring_desc(lp->tx_ring, lp->tx_ring_dma, TX_DCNT);  in r6040_init_txbufs()
336 	struct r6040_private *lp = netdev_priv(dev);  in r6040_alloc_rxbufs()  local
341 	lp->rx_remove_ptr = lp->rx_insert_ptr = lp->rx_ring;  in r6040_alloc_rxbufs()
342 	r6040_init_ring_desc(lp->rx_ring, lp->rx_ring_dma, RX_DCNT);  in r6040_alloc_rxbufs()
345 	desc = lp->rx_ring;  in r6040_alloc_rxbufs()
353 		desc->buf = cpu_to_le32(pci_map_single(lp->pdev,  in r6040_alloc_rxbufs()
358 	} while (desc != lp->rx_ring);  in r6040_alloc_rxbufs()
368 static void r6040_reset_mac(struct r6040_private *lp)  in r6040_reset_mac()  argument
370 	void __iomem *ioaddr = lp->base;  in r6040_reset_mac()
389 	struct r6040_private *lp = netdev_priv(dev);  in r6040_init_mac_regs()  local
390 	void __iomem *ioaddr = lp->base;  in r6040_init_mac_regs()
396 	r6040_reset_mac(lp);  in r6040_init_mac_regs()
405 	iowrite16(lp->tx_ring_dma, ioaddr + MTD_SA0);  in r6040_init_mac_regs()
406 	iowrite16(lp->tx_ring_dma >> 16, ioaddr + MTD_SA1);  in r6040_init_mac_regs()
409 	iowrite16(lp->rx_ring_dma, ioaddr + MRD_SA0);  in r6040_init_mac_regs()
410 	iowrite16(lp->rx_ring_dma >> 16, ioaddr + MRD_SA1);  in r6040_init_mac_regs()
420 	iowrite16(lp->mcr0 | MCR0_RCVEN, ioaddr);  in r6040_init_mac_regs()
461 	struct r6040_private *lp = netdev_priv(dev);  in r6040_down()  local
462 	void __iomem *ioaddr = lp->base;  in r6040_down()
469 	r6040_reset_mac(lp);  in r6040_down()
477 	phy_stop(lp->phydev);  in r6040_down()
482 	struct r6040_private *lp = netdev_priv(dev);  in r6040_close()  local
483 	struct pci_dev *pdev = lp->pdev;  in r6040_close()
485 	spin_lock_irq(&lp->lock);  in r6040_close()
486 	napi_disable(&lp->napi);  in r6040_close()
498 	spin_unlock_irq(&lp->lock);  in r6040_close()
501 	if (lp->rx_ring) {  in r6040_close()
503 				RX_DESC_SIZE, lp->rx_ring, lp->rx_ring_dma);  in r6040_close()
504 		lp->rx_ring = NULL;  in r6040_close()
507 	if (lp->tx_ring) {  in r6040_close()
509 				TX_DESC_SIZE, lp->tx_ring, lp->tx_ring_dma);  in r6040_close()
510 		lp->tx_ring = NULL;  in r6040_close()
518 	struct r6040_private *lp = netdev_priv(dev);  in r6040_ioctl()  local
520 	if (!lp->phydev)  in r6040_ioctl()
523 	return phy_mii_ioctl(lp->phydev, rq, cmd);  in r6040_ioctl()
658 	struct r6040_private *lp = netdev_priv(dev);  in r6040_interrupt()  local
659 	void __iomem *ioaddr = lp->base;  in r6040_interrupt()
685 		if (likely(napi_schedule_prep(&lp->napi))) {  in r6040_interrupt()
688 			__napi_schedule(&lp->napi);  in r6040_interrupt()
714 	struct r6040_private *lp = netdev_priv(dev);  in r6040_up()  local
715 	void __iomem *ioaddr = lp->base;  in r6040_up()
735 	phy_start(lp->phydev);  in r6040_up()
744 	struct r6040_private *lp = netdev_priv(dev);  in r6040_mac_address()  local
745 	void __iomem *ioaddr = lp->base;  in r6040_mac_address()
749 	r6040_reset_mac(lp);  in r6040_mac_address()
760 	struct r6040_private *lp = netdev_priv(dev);  in r6040_open()  local
773 	lp->rx_ring =  in r6040_open()
774 		pci_alloc_consistent(lp->pdev, RX_DESC_SIZE, &lp->rx_ring_dma);  in r6040_open()
775 	if (!lp->rx_ring) {  in r6040_open()
780 	lp->tx_ring =  in r6040_open()
781 		pci_alloc_consistent(lp->pdev, TX_DESC_SIZE, &lp->tx_ring_dma);  in r6040_open()
782 	if (!lp->tx_ring) {  in r6040_open()
791 	napi_enable(&lp->napi);  in r6040_open()
797 	pci_free_consistent(lp->pdev, TX_DESC_SIZE, lp->tx_ring,  in r6040_open()
798 			lp->tx_ring_dma);  in r6040_open()
800 	pci_free_consistent(lp->pdev, RX_DESC_SIZE, lp->rx_ring,  in r6040_open()
801 			lp->rx_ring_dma);  in r6040_open()
811 	struct r6040_private *lp = netdev_priv(dev);  in r6040_start_xmit()  local
813 	void __iomem *ioaddr = lp->base;  in r6040_start_xmit()
817 	spin_lock_irqsave(&lp->lock, flags);  in r6040_start_xmit()
820 	if (!lp->tx_free_desc) {  in r6040_start_xmit()
821 		spin_unlock_irqrestore(&lp->lock, flags);  in r6040_start_xmit()
831 	lp->tx_free_desc--;  in r6040_start_xmit()
832 	descptr = lp->tx_insert_ptr;  in r6040_start_xmit()
839 	descptr->buf = cpu_to_le32(pci_map_single(lp->pdev,  in r6040_start_xmit()
847 	lp->tx_insert_ptr = descptr->vndescp;  in r6040_start_xmit()
850 	if (!lp->tx_free_desc)  in r6040_start_xmit()
853 	spin_unlock_irqrestore(&lp->lock, flags);  in r6040_start_xmit()
860 	struct r6040_private *lp = netdev_priv(dev);  in r6040_multicast_list()  local
861 	void __iomem *ioaddr = lp->base;  in r6040_multicast_list()
868 	spin_lock_irqsave(&lp->lock, flags);  in r6040_multicast_list()
877 	lp->mcr0 = ioread16(ioaddr + MCR0) & ~(MCR0_PROMISC | MCR0_HASH_EN);  in r6040_multicast_list()
881 		lp->mcr0 |= MCR0_PROMISC;  in r6040_multicast_list()
886 		lp->mcr0 |= MCR0_HASH_EN;  in r6040_multicast_list()
919 		lp->mcr0 |= MCR0_HASH_EN;  in r6040_multicast_list()
937 	iowrite16(lp->mcr0, ioaddr + MCR0);  in r6040_multicast_list()
940 	if (lp->mcr0 & MCR0_HASH_EN) {  in r6040_multicast_list()
947 	spin_unlock_irqrestore(&lp->lock, flags);  in r6040_multicast_list()
1000 	struct r6040_private *lp = netdev_priv(dev);  in r6040_adjust_link()  local
1001 	struct phy_device *phydev = lp->phydev;  in r6040_adjust_link()
1003 	void __iomem *ioaddr = lp->base;  in r6040_adjust_link()
1007 	if (lp->old_link != phydev->link) {  in r6040_adjust_link()
1009 		lp->old_link = phydev->link;  in r6040_adjust_link()
1013 	if (phydev->link && (lp->old_duplex != phydev->duplex)) {  in r6040_adjust_link()
1014 		lp->mcr0 |= (phydev->duplex == DUPLEX_FULL ? MCR0_FD : 0);  in r6040_adjust_link()
1015 		iowrite16(lp->mcr0, ioaddr);  in r6040_adjust_link()
1018 		lp->old_duplex = phydev->duplex;  in r6040_adjust_link()
1033 	struct r6040_private *lp = netdev_priv(dev);  in r6040_mii_probe()  local
1036 	phydev = phy_find_first(lp->mii_bus);  in r6040_mii_probe()
1038 		dev_err(&lp->pdev->dev, "no PHY found\n");  in r6040_mii_probe()
1046 		dev_err(&lp->pdev->dev, "could not attach to PHY\n");  in r6040_mii_probe()
1060 	lp->phydev = phydev;  in r6040_mii_probe()
1061 	lp->old_link = 0;  in r6040_mii_probe()
1062 	lp->old_duplex = -1;  in r6040_mii_probe()
1064 	dev_info(&lp->pdev->dev, "attached PHY driver [%s] "  in r6040_mii_probe()
1074 	struct r6040_private *lp;  in r6040_init_one()  local
1117 	lp = netdev_priv(dev);  in r6040_init_one()
1143 	lp->base = ioaddr;  in r6040_init_one()
1146 	spin_lock_init(&lp->lock);  in r6040_init_one()
1166 	lp->pdev = pdev;  in r6040_init_one()
1167 	lp->dev = dev;  in r6040_init_one()
1170 	lp->mcr0 = MCR0_XMTEN | MCR0_RCVEN;  in r6040_init_one()
1177 	netif_napi_add(dev, &lp->napi, r6040_poll, 64);  in r6040_init_one()
1179 	lp->mii_bus = mdiobus_alloc();  in r6040_init_one()
1180 	if (!lp->mii_bus) {  in r6040_init_one()
1186 	lp->mii_bus->priv = dev;  in r6040_init_one()
1187 	lp->mii_bus->read = r6040_mdiobus_read;  in r6040_init_one()
1188 	lp->mii_bus->write = r6040_mdiobus_write;  in r6040_init_one()
1189 	lp->mii_bus->name = "r6040_eth_mii";  in r6040_init_one()
1190 	snprintf(lp->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",  in r6040_init_one()
1192 	lp->mii_bus->irq = kmalloc_array(PHY_MAX_ADDR, sizeof(int), GFP_KERNEL);  in r6040_init_one()
1193 	if (!lp->mii_bus->irq) {  in r6040_init_one()
1199 		lp->mii_bus->irq[i] = PHY_POLL;  in r6040_init_one()
1201 	err = mdiobus_register(lp->mii_bus);  in r6040_init_one()
1222 	mdiobus_unregister(lp->mii_bus);  in r6040_init_one()
1224 	kfree(lp->mii_bus->irq);  in r6040_init_one()
1226 	mdiobus_free(lp->mii_bus);  in r6040_init_one()
1228 	netif_napi_del(&lp->napi);  in r6040_init_one()
1243 	struct r6040_private *lp = netdev_priv(dev);  in r6040_remove_one()  local
1246 	mdiobus_unregister(lp->mii_bus);  in r6040_remove_one()
1247 	kfree(lp->mii_bus->irq);  in r6040_remove_one()
1248 	mdiobus_free(lp->mii_bus);  in r6040_remove_one()
1249 	netif_napi_del(&lp->napi);  in r6040_remove_one()
1250 	pci_iounmap(pdev, lp->base);  in r6040_remove_one()