diff options
Diffstat (limited to 'drivers/net/ethernet/tundra/tsi108_eth.c')
-rw-r--r-- | drivers/net/ethernet/tundra/tsi108_eth.c | 65 |
1 files changed, 33 insertions, 32 deletions
diff --git a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c index cf0917b29e30..d09d352e1c0a 100644 --- a/drivers/net/ethernet/tundra/tsi108_eth.c +++ b/drivers/net/ethernet/tundra/tsi108_eth.c @@ -59,9 +59,6 @@ /* Check the phy status every half a second. */ #define CHECK_PHY_INTERVAL (HZ/2) -static int tsi108_init_one(struct platform_device *pdev); -static int tsi108_ether_remove(struct platform_device *pdev); - struct tsi108_prv_data { void __iomem *regs; /* Base of normal regs */ void __iomem *phyregs; /* Base of register bank used for PHY access */ @@ -144,16 +141,6 @@ struct tsi108_prv_data { struct platform_device *pdev; }; -/* Structure for a device driver */ - -static struct platform_driver tsi_eth_driver = { - .probe = tsi108_init_one, - .remove = tsi108_ether_remove, - .driver = { - .name = "tsi-ethernet", - }, -}; - static void tsi108_timed_checker(struct timer_list *t); #ifdef DEBUG @@ -1091,20 +1078,22 @@ static int tsi108_get_mac(struct net_device *dev) struct tsi108_prv_data *data = netdev_priv(dev); u32 word1 = TSI_READ(TSI108_MAC_ADDR1); u32 word2 = TSI_READ(TSI108_MAC_ADDR2); + u8 addr[ETH_ALEN]; /* Note that the octets are reversed from what the manual says, * producing an even weirder ordering... */ if (word2 == 0 && word1 == 0) { - dev->dev_addr[0] = 0x00; - dev->dev_addr[1] = 0x06; - dev->dev_addr[2] = 0xd2; - dev->dev_addr[3] = 0x00; - dev->dev_addr[4] = 0x00; + addr[0] = 0x00; + addr[1] = 0x06; + addr[2] = 0xd2; + addr[3] = 0x00; + addr[4] = 0x00; if (0x8 == data->phy) - dev->dev_addr[5] = 0x01; + addr[5] = 0x01; else - dev->dev_addr[5] = 0x02; + addr[5] = 0x02; + eth_hw_addr_set(dev, addr); word2 = (dev->dev_addr[0] << 16) | (dev->dev_addr[1] << 24); @@ -1114,12 +1103,13 @@ static int tsi108_get_mac(struct net_device *dev) TSI_WRITE(TSI108_MAC_ADDR1, word1); TSI_WRITE(TSI108_MAC_ADDR2, word2); } else { - dev->dev_addr[0] = (word2 >> 16) & 0xff; - dev->dev_addr[1] = (word2 >> 24) & 0xff; - dev->dev_addr[2] = (word1 >> 0) & 0xff; - dev->dev_addr[3] = (word1 >> 8) & 0xff; - dev->dev_addr[4] = (word1 >> 16) & 0xff; - dev->dev_addr[5] = (word1 >> 24) & 0xff; + addr[0] = (word2 >> 16) & 0xff; + addr[1] = (word2 >> 24) & 0xff; + addr[2] = (word1 >> 0) & 0xff; + addr[3] = (word1 >> 8) & 0xff; + addr[4] = (word1 >> 16) & 0xff; + addr[5] = (word1 >> 24) & 0xff; + eth_hw_addr_set(dev, addr); } if (!is_valid_ether_addr(dev->dev_addr)) { @@ -1136,14 +1126,12 @@ static int tsi108_set_mac(struct net_device *dev, void *addr) { struct tsi108_prv_data *data = netdev_priv(dev); u32 word1, word2; - int i; if (!is_valid_ether_addr(addr)) return -EADDRNOTAVAIL; - for (i = 0; i < 6; i++) - /* +2 is for the offset of the HW addr type */ - dev->dev_addr[i] = ((unsigned char *)addr)[i + 2]; + /* +2 is for the offset of the HW addr type */ + eth_hw_addr_set(dev, ((unsigned char *)addr) + 2); word2 = (dev->dev_addr[0] << 16) | (dev->dev_addr[1] << 24); @@ -1302,12 +1290,15 @@ static int tsi108_open(struct net_device *dev) data->rxring = dma_alloc_coherent(&data->pdev->dev, rxring_size, &data->rxdma, GFP_KERNEL); - if (!data->rxring) + if (!data->rxring) { + free_irq(data->irq_num, dev); return -ENOMEM; + } data->txring = dma_alloc_coherent(&data->pdev->dev, txring_size, &data->txdma, GFP_KERNEL); if (!data->txring) { + free_irq(data->irq_num, dev); dma_free_coherent(&data->pdev->dev, rxring_size, data->rxring, data->rxdma); return -ENOMEM; @@ -1597,7 +1588,7 @@ tsi108_init_one(struct platform_device *pdev) data->phy_type = einfo->phy_type; data->irq_num = einfo->irq_num; data->id = pdev->id; - netif_napi_add(dev, &data->napi, tsi108_poll, 64); + netif_napi_add(dev, &data->napi, tsi108_poll); dev->netdev_ops = &tsi108_netdev_ops; dev->ethtool_ops = &tsi108_ethtool_ops; @@ -1682,6 +1673,16 @@ static int tsi108_ether_remove(struct platform_device *pdev) return 0; } + +/* Structure for a device driver */ + +static struct platform_driver tsi_eth_driver = { + .probe = tsi108_init_one, + .remove = tsi108_ether_remove, + .driver = { + .name = "tsi-ethernet", + }, +}; module_platform_driver(tsi_eth_driver); MODULE_AUTHOR("Tundra Semiconductor Corporation"); |