diff options
Diffstat (limited to 'drivers/net/ethernet/dec/tulip/tulip_core.c')
| -rw-r--r-- | drivers/net/ethernet/dec/tulip/tulip_core.c | 45 |
1 files changed, 26 insertions, 19 deletions
diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c index fcedd733bacb..79df5a72877b 100644 --- a/drivers/net/ethernet/dec/tulip/tulip_core.c +++ b/drivers/net/ethernet/dec/tulip/tulip_core.c @@ -339,7 +339,7 @@ static void tulip_up(struct net_device *dev) } } else { /* This is set_rx_mode(), but without starting the transmitter. */ - u16 *eaddrs = (u16 *)dev->dev_addr; + const u16 *eaddrs = (const u16 *)dev->dev_addr; u16 *setup_frm = &tp->setup_frame[15*6]; dma_addr_t mapping; @@ -1001,8 +1001,8 @@ static void build_setup_frame_hash(u16 *setup_frm, struct net_device *dev) struct tulip_private *tp = netdev_priv(dev); u16 hash_table[32]; struct netdev_hw_addr *ha; + const u16 *eaddrs; int i; - u16 *eaddrs; memset(hash_table, 0, sizeof(hash_table)); __set_bit_le(255, hash_table); /* Broadcast entry */ @@ -1019,7 +1019,7 @@ static void build_setup_frame_hash(u16 *setup_frm, struct net_device *dev) setup_frm = &tp->setup_frame[13*6]; /* Fill the final entry with our physical address. */ - eaddrs = (u16 *)dev->dev_addr; + eaddrs = (const u16 *)dev->dev_addr; *setup_frm++ = eaddrs[0]; *setup_frm++ = eaddrs[0]; *setup_frm++ = eaddrs[1]; *setup_frm++ = eaddrs[1]; *setup_frm++ = eaddrs[2]; *setup_frm++ = eaddrs[2]; @@ -1029,7 +1029,7 @@ static void build_setup_frame_perfect(u16 *setup_frm, struct net_device *dev) { struct tulip_private *tp = netdev_priv(dev); struct netdev_hw_addr *ha; - u16 *eaddrs; + const u16 *eaddrs; /* We have <= 14 addresses so we can use the wonderful 16 address perfect filtering of the Tulip. */ @@ -1044,7 +1044,7 @@ static void build_setup_frame_perfect(u16 *setup_frm, struct net_device *dev) setup_frm = &tp->setup_frame[15*6]; /* Fill the final entry with our physical address. */ - eaddrs = (u16 *)dev->dev_addr; + eaddrs = (const u16 *)dev->dev_addr; *setup_frm++ = eaddrs[0]; *setup_frm++ = eaddrs[0]; *setup_frm++ = eaddrs[1]; *setup_frm++ = eaddrs[1]; *setup_frm++ = eaddrs[2]; *setup_frm++ = eaddrs[2]; @@ -1305,6 +1305,7 @@ static int tulip_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) int chip_idx = ent->driver_data; const char *chip_name = tulip_tbl[chip_idx].chip_name; unsigned int eeprom_missing = 0; + u8 addr[ETH_ALEN] __aligned(2); unsigned int force_csr0 = 0; board_idx++; @@ -1506,13 +1507,15 @@ static int tulip_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) do { value = ioread32(ioaddr + CSR9); } while (value < 0 && --boguscnt > 0); - put_unaligned_le16(value, ((__le16 *)dev->dev_addr) + i); + put_unaligned_le16(value, ((__le16 *)addr) + i); sum += value & 0xffff; } + eth_hw_addr_set(dev, addr); } else if (chip_idx == COMET) { /* No need to read the EEPROM. */ - put_unaligned_le32(ioread32(ioaddr + 0xA4), dev->dev_addr); - put_unaligned_le16(ioread32(ioaddr + 0xA8), dev->dev_addr + 4); + put_unaligned_le32(ioread32(ioaddr + 0xA4), addr); + put_unaligned_le16(ioread32(ioaddr + 0xA8), addr + 4); + eth_hw_addr_set(dev, addr); for (i = 0; i < 6; i ++) sum += dev->dev_addr[i]; } else { @@ -1575,20 +1578,23 @@ static int tulip_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) #endif for (i = 0; i < 6; i ++) { - dev->dev_addr[i] = ee_data[i + sa_offset]; + addr[i] = ee_data[i + sa_offset]; sum += ee_data[i + sa_offset]; } + eth_hw_addr_set(dev, addr); } /* Lite-On boards have the address byte-swapped. */ if ((dev->dev_addr[0] == 0xA0 || dev->dev_addr[0] == 0xC0 || dev->dev_addr[0] == 0x02) && - dev->dev_addr[1] == 0x00) + dev->dev_addr[1] == 0x00) { for (i = 0; i < 6; i+=2) { - char tmp = dev->dev_addr[i]; - dev->dev_addr[i] = dev->dev_addr[i+1]; - dev->dev_addr[i+1] = tmp; + addr[i] = dev->dev_addr[i+1]; + addr[i+1] = dev->dev_addr[i]; } + eth_hw_addr_set(dev, addr); + } + /* On the Zynx 315 Etherarray and other multiport boards only the first Tulip has an EEPROM. On Sparc systems the mac address is held in the OBP property @@ -1599,17 +1605,18 @@ static int tulip_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (sum == 0 || sum == 6*0xff) { #if defined(CONFIG_SPARC) struct device_node *dp = pci_device_to_OF_node(pdev); - const unsigned char *addr; + const unsigned char *addr2; int len; #endif eeprom_missing = 1; for (i = 0; i < 5; i++) - dev->dev_addr[i] = last_phys_addr[i]; - dev->dev_addr[i] = last_phys_addr[i] + 1; + addr[i] = last_phys_addr[i]; + addr[i] = last_phys_addr[i] + 1; + eth_hw_addr_set(dev, addr); #if defined(CONFIG_SPARC) - addr = of_get_property(dp, "local-mac-address", &len); - if (addr && len == ETH_ALEN) - memcpy(dev->dev_addr, addr, ETH_ALEN); + addr2 = of_get_property(dp, "local-mac-address", &len); + if (addr2 && len == ETH_ALEN) + eth_hw_addr_set(dev, addr2); #endif #if defined(__i386__) || defined(__x86_64__) /* Patch up x86 BIOS bug. */ if (last_irq) |