244 	struct r6040_private *lp = netdev_priv(dev);  in r6040_mdiobus_read()  local
245 	void __iomem *ioaddr = lp->base;  in r6040_mdiobus_read()
254 	struct r6040_private *lp = netdev_priv(dev);  in r6040_mdiobus_write()  local
255 	void __iomem *ioaddr = lp->base;  in r6040_mdiobus_write()
262 	struct r6040_private *lp = netdev_priv(dev);  in r6040_free_txbufs()  local
266 		if (lp->tx_insert_ptr->skb_ptr) {  in r6040_free_txbufs()
267 			dma_unmap_single(&lp->pdev->dev,  in r6040_free_txbufs()
268 					 le32_to_cpu(lp->tx_insert_ptr->buf),  in r6040_free_txbufs()
270 			dev_kfree_skb(lp->tx_insert_ptr->skb_ptr);  in r6040_free_txbufs()
271 			lp->tx_insert_ptr->skb_ptr = NULL;  in r6040_free_txbufs()
273 		lp->tx_insert_ptr = lp->tx_insert_ptr->vndescp;  in r6040_free_txbufs()
279 	struct r6040_private *lp = netdev_priv(dev);  in r6040_free_rxbufs()  local
283 		if (lp->rx_insert_ptr->skb_ptr) {  in r6040_free_rxbufs()
284 			dma_unmap_single(&lp->pdev->dev,  in r6040_free_rxbufs()
285 					 le32_to_cpu(lp->rx_insert_ptr->buf),  in r6040_free_rxbufs()
287 			dev_kfree_skb(lp->rx_insert_ptr->skb_ptr);  in r6040_free_rxbufs()
288 			lp->rx_insert_ptr->skb_ptr = NULL;  in r6040_free_rxbufs()
290 		lp->rx_insert_ptr = lp->rx_insert_ptr->vndescp;  in r6040_free_rxbufs()
313 	struct r6040_private *lp = netdev_priv(dev);  in r6040_init_txbufs()  local
315 	lp->tx_free_desc = TX_DCNT;  in r6040_init_txbufs()
317 	lp->tx_remove_ptr = lp->tx_insert_ptr = lp->tx_ring;  in r6040_init_txbufs()
318 	r6040_init_ring_desc(lp->tx_ring, lp->tx_ring_dma, TX_DCNT);  in r6040_init_txbufs()
323 	struct r6040_private *lp = netdev_priv(dev);  in r6040_alloc_rxbufs()  local
328 	lp->rx_remove_ptr = lp->rx_insert_ptr = lp->rx_ring;  in r6040_alloc_rxbufs()
329 	r6040_init_ring_desc(lp->rx_ring, lp->rx_ring_dma, RX_DCNT);  in r6040_alloc_rxbufs()
332 	desc = lp->rx_ring;  in r6040_alloc_rxbufs()
340 		desc->buf = cpu_to_le32(dma_map_single(&lp->pdev->dev,  in r6040_alloc_rxbufs()
346 	} while (desc != lp->rx_ring);  in r6040_alloc_rxbufs()
356 static void r6040_reset_mac(struct r6040_private *lp)  in r6040_reset_mac()  argument
358 	void __iomem *ioaddr = lp->base;  in r6040_reset_mac()
382 	struct r6040_private *lp = netdev_priv(dev);  in r6040_init_mac_regs()  local
383 	void __iomem *ioaddr = lp->base;  in r6040_init_mac_regs()
389 	r6040_reset_mac(lp);  in r6040_init_mac_regs()
398 	iowrite16(lp->tx_ring_dma, ioaddr + MTD_SA0);  in r6040_init_mac_regs()
399 	iowrite16(lp->tx_ring_dma >> 16, ioaddr + MTD_SA1);  in r6040_init_mac_regs()
402 	iowrite16(lp->rx_ring_dma, ioaddr + MRD_SA0);  in r6040_init_mac_regs()
403 	iowrite16(lp->rx_ring_dma >> 16, ioaddr + MRD_SA1);  in r6040_init_mac_regs()
413 	iowrite16(lp->mcr0 | MCR0_RCVEN, ioaddr);  in r6040_init_mac_regs()
454 	struct r6040_private *lp = netdev_priv(dev);  in r6040_down()  local
455 	void __iomem *ioaddr = lp->base;  in r6040_down()
462 	r6040_reset_mac(lp);  in r6040_down()
473 	struct r6040_private *lp = netdev_priv(dev);  in r6040_close()  local
474 	struct pci_dev *pdev = lp->pdev;  in r6040_close()
477 	napi_disable(&lp->napi);  in r6040_close()
480 	spin_lock_irq(&lp->lock);  in r6040_close()
489 	spin_unlock_irq(&lp->lock);  in r6040_close()
494 	if (lp->rx_ring) {  in r6040_close()
495 		dma_free_coherent(&pdev->dev, RX_DESC_SIZE, lp->rx_ring,  in r6040_close()
496 				  lp->rx_ring_dma);  in r6040_close()
497 		lp->rx_ring = NULL;  in r6040_close()
500 	if (lp->tx_ring) {  in r6040_close()
501 		dma_free_coherent(&pdev->dev, TX_DESC_SIZE, lp->tx_ring,  in r6040_close()
502 				  lp->tx_ring_dma);  in r6040_close()
503 		lp->tx_ring = NULL;  in r6040_close()
650 	struct r6040_private *lp = netdev_priv(dev);  in r6040_interrupt()  local
651 	void __iomem *ioaddr = lp->base;  in r6040_interrupt()
677 		if (likely(napi_schedule_prep(&lp->napi))) {  in r6040_interrupt()
680 			__napi_schedule_irqoff(&lp->napi);  in r6040_interrupt()
702 	struct r6040_private *lp = netdev_priv(dev);  in r6040_up()  local
703 	void __iomem *ioaddr = lp->base;  in r6040_up()
732 	struct r6040_private *lp = netdev_priv(dev);  in r6040_mac_address()  local
733 	void __iomem *ioaddr = lp->base;  in r6040_mac_address()
737 	r6040_reset_mac(lp);  in r6040_mac_address()
748 	struct r6040_private *lp = netdev_priv(dev);  in r6040_open()  local
761 	lp->rx_ring =  in r6040_open()
762 		dma_alloc_coherent(&lp->pdev->dev, RX_DESC_SIZE,  in r6040_open()
763 				   &lp->rx_ring_dma, GFP_KERNEL);  in r6040_open()
764 	if (!lp->rx_ring) {  in r6040_open()
769 	lp->tx_ring =  in r6040_open()
770 		dma_alloc_coherent(&lp->pdev->dev, TX_DESC_SIZE,  in r6040_open()
771 				   &lp->tx_ring_dma, GFP_KERNEL);  in r6040_open()
772 	if (!lp->tx_ring) {  in r6040_open()
781 	napi_enable(&lp->napi);  in r6040_open()
787 	dma_free_coherent(&lp->pdev->dev, TX_DESC_SIZE, lp->tx_ring,  in r6040_open()
788 			  lp->tx_ring_dma);  in r6040_open()
790 	dma_free_coherent(&lp->pdev->dev, RX_DESC_SIZE, lp->rx_ring,  in r6040_open()
791 			  lp->rx_ring_dma);  in r6040_open()
801 	struct r6040_private *lp = netdev_priv(dev);  in r6040_start_xmit()  local
803 	void __iomem *ioaddr = lp->base;  in r6040_start_xmit()
810 	spin_lock_irqsave(&lp->lock, flags);  in r6040_start_xmit()
813 	if (!lp->tx_free_desc) {  in r6040_start_xmit()
814 		spin_unlock_irqrestore(&lp->lock, flags);  in r6040_start_xmit()
821 	lp->tx_free_desc--;  in r6040_start_xmit()
822 	descptr = lp->tx_insert_ptr;  in r6040_start_xmit()
825 	descptr->buf = cpu_to_le32(dma_map_single(&lp->pdev->dev, skb->data,  in r6040_start_xmit()
834 	lp->tx_insert_ptr = descptr->vndescp;  in r6040_start_xmit()
837 	if (!lp->tx_free_desc)  in r6040_start_xmit()
840 	spin_unlock_irqrestore(&lp->lock, flags);  in r6040_start_xmit()
847 	struct r6040_private *lp = netdev_priv(dev);  in r6040_multicast_list()  local
848 	void __iomem *ioaddr = lp->base;  in r6040_multicast_list()
855 	spin_lock_irqsave(&lp->lock, flags);  in r6040_multicast_list()
864 	lp->mcr0 = ioread16(ioaddr + MCR0) & ~(MCR0_PROMISC | MCR0_HASH_EN);  in r6040_multicast_list()
868 		lp->mcr0 |= MCR0_PROMISC;  in r6040_multicast_list()
873 		lp->mcr0 |= MCR0_HASH_EN;  in r6040_multicast_list()
906 		lp->mcr0 |= MCR0_HASH_EN;  in r6040_multicast_list()
924 	iowrite16(lp->mcr0, ioaddr + MCR0);  in r6040_multicast_list()
927 	if (lp->mcr0 & MCR0_HASH_EN) {  in r6040_multicast_list()
934 	spin_unlock_irqrestore(&lp->lock, flags);  in r6040_multicast_list()
973 	struct r6040_private *lp = netdev_priv(dev);  in r6040_adjust_link()  local
976 	void __iomem *ioaddr = lp->base;  in r6040_adjust_link()
980 	if (lp->old_link != phydev->link) {  in r6040_adjust_link()
982 		lp->old_link = phydev->link;  in r6040_adjust_link()
986 	if (phydev->link && (lp->old_duplex != phydev->duplex)) {  in r6040_adjust_link()
987 		lp->mcr0 |= (phydev->duplex == DUPLEX_FULL ? MCR0_FD : 0);  in r6040_adjust_link()
988 		iowrite16(lp->mcr0, ioaddr);  in r6040_adjust_link()
991 		lp->old_duplex = phydev->duplex;  in r6040_adjust_link()
1000 	struct r6040_private *lp = netdev_priv(dev);  in r6040_mii_probe()  local
1003 	phydev = phy_find_first(lp->mii_bus);  in r6040_mii_probe()
1005 		dev_err(&lp->pdev->dev, "no PHY found\n");  in r6040_mii_probe()
1013 		dev_err(&lp->pdev->dev, "could not attach to PHY\n");  in r6040_mii_probe()
1019 	lp->old_link = 0;  in r6040_mii_probe()
1020 	lp->old_duplex = -1;  in r6040_mii_probe()
1030 	struct r6040_private *lp;  in r6040_init_one()  local
1070 	lp = netdev_priv(dev);  in r6040_init_one()
1096 	lp->base = ioaddr;  in r6040_init_one()
1099 	spin_lock_init(&lp->lock);  in r6040_init_one()
1119 	lp->pdev = pdev;  in r6040_init_one()
1120 	lp->dev = dev;  in r6040_init_one()
1123 	lp->mcr0 = MCR0_XMTEN | MCR0_RCVEN;  in r6040_init_one()
1130 	netif_napi_add(dev, &lp->napi, r6040_poll);  in r6040_init_one()
1132 	lp->mii_bus = mdiobus_alloc();  in r6040_init_one()
1133 	if (!lp->mii_bus) {  in r6040_init_one()
1139 	lp->mii_bus->priv = dev;  in r6040_init_one()
1140 	lp->mii_bus->read = r6040_mdiobus_read;  in r6040_init_one()
1141 	lp->mii_bus->write = r6040_mdiobus_write;  in r6040_init_one()
1142 	lp->mii_bus->name = "r6040_eth_mii";  in r6040_init_one()
1143 	snprintf(lp->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",  in r6040_init_one()
1146 	err = mdiobus_register(lp->mii_bus);  in r6040_init_one()
1169 	mdiobus_unregister(lp->mii_bus);  in r6040_init_one()
1171 	mdiobus_free(lp->mii_bus);  in r6040_init_one()
1173 	netif_napi_del(&lp->napi);  in r6040_init_one()
1188 	struct r6040_private *lp = netdev_priv(dev);  in r6040_remove_one()  local
1192 	mdiobus_unregister(lp->mii_bus);  in r6040_remove_one()
1193 	mdiobus_free(lp->mii_bus);  in r6040_remove_one()
1194 	netif_napi_del(&lp->napi);  in r6040_remove_one()
1195 	pci_iounmap(pdev, lp->base);  in r6040_remove_one()