X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fsundance.c;h=7d5561b8241cb3aa730c3902e7b2b05158b3ee13;hb=c16d118537cadb21d186e35aebad90a13cd78846;hp=e1f912d04043e82c3de70201ed87d0ceb7b097f2;hpb=a9deecba19b8f384d97f82c75379da48bccb2588;p=linux-2.6-omap-h63xx.git diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c index e1f912d0404..7d5561b8241 100644 --- a/drivers/net/sundance.c +++ b/drivers/net/sundance.c @@ -340,9 +340,9 @@ enum mac_ctrl1_bits { /* Note that using only 32 bit fields simplifies conversion to big-endian architectures. */ struct netdev_desc { - u32 next_desc; - u32 status; - struct desc_frag { u32 addr, length; } frag[1]; + __le32 next_desc; + __le32 status; + struct desc_frag { __le32 addr, length; } frag[1]; }; /* Bits in netdev_desc.status */ @@ -397,7 +397,6 @@ struct netdev_private { unsigned char phys[MII_CNT]; /* MII device addresses, only first one used. */ struct pci_dev *pci_dev; void __iomem *base; - unsigned char pci_rev_id; }; /* The station address location in the EEPROM. */ @@ -467,8 +466,8 @@ static int __devinit sundance_probe1 (struct pci_dev *pdev, #else int bar = 1; #endif - int phy, phy_idx = 0; - + int phy, phy_end, phy_idx = 0; + DECLARE_MAC_BUF(mac); /* when built into the kernel, we only print version if device is found */ #ifndef MODULE @@ -486,7 +485,6 @@ static int __devinit sundance_probe1 (struct pci_dev *pdev, dev = alloc_etherdev(sizeof(*np)); if (!dev) return -ENOMEM; - SET_MODULE_OWNER(dev); SET_NETDEV_DEV(dev, &pdev->dev); if (pci_request_regions(pdev, DRV_NAME)) @@ -497,8 +495,8 @@ static int __devinit sundance_probe1 (struct pci_dev *pdev, goto err_out_res; for (i = 0; i < 3; i++) - ((u16 *)dev->dev_addr)[i] = - le16_to_cpu(eeprom_read(ioaddr, i + EEPROM_SA_OFFSET)); + ((__le16 *)dev->dev_addr)[i] = + cpu_to_le16(eeprom_read(ioaddr, i + EEPROM_SA_OFFSET)); memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len); dev->base_addr = (unsigned long)ioaddr; @@ -544,25 +542,29 @@ static int __devinit sundance_probe1 (struct pci_dev *pdev, dev->change_mtu = &change_mtu; pci_set_drvdata(pdev, dev); - pci_read_config_byte(pdev, PCI_REVISION_ID, &np->pci_rev_id); - i = register_netdev(dev); if (i) goto err_out_unmap_rx; - printk(KERN_INFO "%s: %s at %p, ", - dev->name, pci_id_tbl[chip_idx].name, ioaddr); - for (i = 0; i < 5; i++) - printk("%2.2x:", dev->dev_addr[i]); - printk("%2.2x, IRQ %d.\n", dev->dev_addr[i], irq); + printk(KERN_INFO "%s: %s at %p, %s, IRQ %d.\n", + dev->name, pci_id_tbl[chip_idx].name, ioaddr, + print_mac(mac, dev->dev_addr), irq); np->phys[0] = 1; /* Default setting */ np->mii_preamble_required++; + /* * It seems some phys doesn't deal well with address 0 being accessed - * first, so leave address zero to the end of the loop (32 & 31). + * first */ - for (phy = 1; phy <= 32 && phy_idx < MII_CNT; phy++) { + if (sundance_pci_tbl[np->chip_id].device == 0x0200) { + phy = 0; + phy_end = 31; + } else { + phy = 1; + phy_end = 32; /* wraps to zero, due to 'phy & 0x1f' */ + } + for (; phy <= phy_end && phy_idx < MII_CNT; phy++) { int phyx = phy & 0x1f; int mii_status = mdio_read(dev, phyx, MII_BMSR); if (mii_status != 0xffff && mii_status != 0x0000) { @@ -828,7 +830,7 @@ static int netdev_open(struct net_device *dev) iowrite8(100, ioaddr + RxDMAPollPeriod); iowrite8(127, ioaddr + TxDMAPollPeriod); /* Fix DFE-580TX packet drop issue */ - if (np->pci_rev_id >= 0x14) + if (np->pci_dev->revision >= 0x14) iowrite8(0x01, ioaddr + DebugCtrl1); netif_start_queue(dev); @@ -1088,8 +1090,8 @@ reset_tx (struct net_device *dev) skb = np->tx_skbuff[i]; if (skb) { pci_unmap_single(np->pci_dev, - np->tx_ring[i].frag[0].addr, skb->len, - PCI_DMA_TODEVICE); + le32_to_cpu(np->tx_ring[i].frag[0].addr), + skb->len, PCI_DMA_TODEVICE); if (irq) dev_kfree_skb_irq (skb); else @@ -1194,7 +1196,7 @@ static irqreturn_t intr_handler(int irq, void *dev_instance) hw_frame_id = ioread8(ioaddr + TxFrameId); } - if (np->pci_rev_id >= 0x14) { + if (np->pci_dev->revision >= 0x14) { spin_lock(&np->lock); for (; np->cur_tx - np->dirty_tx > 0; np->dirty_tx++) { int entry = np->dirty_tx % TX_RING_SIZE; @@ -1212,7 +1214,7 @@ static irqreturn_t intr_handler(int irq, void *dev_instance) skb = np->tx_skbuff[entry]; /* Free the original skb. */ pci_unmap_single(np->pci_dev, - np->tx_ring[entry].frag[0].addr, + le32_to_cpu(np->tx_ring[entry].frag[0].addr), skb->len, PCI_DMA_TODEVICE); dev_kfree_skb_irq (np->tx_skbuff[entry]); np->tx_skbuff[entry] = NULL; @@ -1231,7 +1233,7 @@ static irqreturn_t intr_handler(int irq, void *dev_instance) skb = np->tx_skbuff[entry]; /* Free the original skb. */ pci_unmap_single(np->pci_dev, - np->tx_ring[entry].frag[0].addr, + le32_to_cpu(np->tx_ring[entry].frag[0].addr), skb->len, PCI_DMA_TODEVICE); dev_kfree_skb_irq (np->tx_skbuff[entry]); np->tx_skbuff[entry] = NULL; @@ -1309,19 +1311,19 @@ static void rx_poll(unsigned long data) && (skb = dev_alloc_skb(pkt_len + 2)) != NULL) { skb_reserve(skb, 2); /* 16 byte align the IP header */ pci_dma_sync_single_for_cpu(np->pci_dev, - desc->frag[0].addr, + le32_to_cpu(desc->frag[0].addr), np->rx_buf_sz, PCI_DMA_FROMDEVICE); - eth_copy_and_sum(skb, np->rx_skbuff[entry]->data, pkt_len, 0); + skb_copy_to_linear_data(skb, np->rx_skbuff[entry]->data, pkt_len); pci_dma_sync_single_for_device(np->pci_dev, - desc->frag[0].addr, + le32_to_cpu(desc->frag[0].addr), np->rx_buf_sz, PCI_DMA_FROMDEVICE); skb_put(skb, pkt_len); } else { pci_unmap_single(np->pci_dev, - desc->frag[0].addr, + le32_to_cpu(desc->frag[0].addr), np->rx_buf_sz, PCI_DMA_FROMDEVICE); skb_put(skb = np->rx_skbuff[entry], pkt_len); @@ -1589,15 +1591,12 @@ static const struct ethtool_ops ethtool_ops = { .get_link = get_link, .get_msglevel = get_msglevel, .set_msglevel = set_msglevel, - .get_perm_addr = ethtool_op_get_perm_addr, }; static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { struct netdev_private *np = netdev_priv(dev); - void __iomem *ioaddr = np->base; int rc; - int i; if (!netif_running(dev)) return -EINVAL; @@ -1605,30 +1604,6 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) spin_lock_irq(&np->lock); rc = generic_mii_ioctl(&np->mii_if, if_mii(rq), cmd, NULL); spin_unlock_irq(&np->lock); - switch (cmd) { - case SIOCDEVPRIVATE: - for (i=0; itx_ring_dma + i*sizeof(*np->tx_ring)), - le32_to_cpu(np->tx_ring[i].next_desc), - le32_to_cpu(np->tx_ring[i].status), - (le32_to_cpu(np->tx_ring[i].status) >> 2) - & 0xff, - le32_to_cpu(np->tx_ring[i].frag[0].addr), - le32_to_cpu(np->tx_ring[i].frag[0].length)); - } - printk(KERN_DEBUG "TxListPtr=%08x netif_queue_stopped=%d\n", - ioread32(np->base + TxListPtr), - netif_queue_stopped(dev)); - printk(KERN_DEBUG "cur_tx=%d(%02x) dirty_tx=%d(%02x)\n", - np->cur_tx, np->cur_tx % TX_RING_SIZE, - np->dirty_tx, np->dirty_tx % TX_RING_SIZE); - printk(KERN_DEBUG "cur_rx=%d dirty_rx=%d\n", np->cur_rx, np->dirty_rx); - printk(KERN_DEBUG "cur_task=%d\n", np->cur_task); - printk(KERN_DEBUG "TxStatus=%04x\n", ioread16(ioaddr + TxStatus)); - return 0; - } - return rc; } @@ -1708,23 +1683,23 @@ static int netdev_close(struct net_device *dev) /* Free all the skbuffs in the Rx queue. */ for (i = 0; i < RX_RING_SIZE; i++) { np->rx_ring[i].status = 0; - np->rx_ring[i].frag[0].addr = 0xBADF00D0; /* An invalid address. */ skb = np->rx_skbuff[i]; if (skb) { pci_unmap_single(np->pci_dev, - np->rx_ring[i].frag[0].addr, np->rx_buf_sz, - PCI_DMA_FROMDEVICE); + le32_to_cpu(np->rx_ring[i].frag[0].addr), + np->rx_buf_sz, PCI_DMA_FROMDEVICE); dev_kfree_skb(skb); np->rx_skbuff[i] = NULL; } + np->rx_ring[i].frag[0].addr = cpu_to_le32(0xBADF00D0); /* poison */ } for (i = 0; i < TX_RING_SIZE; i++) { np->tx_ring[i].next_desc = 0; skb = np->tx_skbuff[i]; if (skb) { pci_unmap_single(np->pci_dev, - np->tx_ring[i].frag[0].addr, skb->len, - PCI_DMA_TODEVICE); + le32_to_cpu(np->tx_ring[i].frag[0].addr), + skb->len, PCI_DMA_TODEVICE); dev_kfree_skb(skb); np->tx_skbuff[i] = NULL; }