diff options
-rw-r--r-- | drivers/net/ethernet/intel/igbvf/netdev.c | 11 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 28 | ||||
-rw-r--r-- | include/linux/etherdevice.h | 13 |
3 files changed, 31 insertions, 21 deletions
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c index 446297ff010..92956e80fd1 100644 --- a/drivers/net/ethernet/intel/igbvf/netdev.c +++ b/drivers/net/ethernet/intel/igbvf/netdev.c @@ -2712,18 +2712,19 @@ static int __devinit igbvf_probe(struct pci_dev *pdev, dev_info(&pdev->dev, "PF still in reset state, assigning new address." " Is the PF interface up?\n"); - dev_hw_addr_random(adapter->netdev, hw->mac.addr); + eth_hw_addr_random(netdev); + memcpy(adapter->hw.mac.addr, netdev->dev_addr, + netdev->addr_len); } else { err = hw->mac.ops.read_mac_addr(hw); if (err) { dev_err(&pdev->dev, "Error reading MAC address\n"); goto err_hw_init; } + memcpy(netdev->dev_addr, adapter->hw.mac.addr, + netdev->addr_len); } - memcpy(netdev->dev_addr, adapter->hw.mac.addr, netdev->addr_len); - memcpy(netdev->perm_addr, adapter->hw.mac.addr, netdev->addr_len); - if (!is_valid_ether_addr(netdev->perm_addr)) { dev_err(&pdev->dev, "Invalid MAC Address: %pM\n", netdev->dev_addr); @@ -2731,6 +2732,8 @@ static int __devinit igbvf_probe(struct pci_dev *pdev, goto err_hw_init; } + memcpy(netdev->perm_addr, adapter->hw.mac.addr, netdev->addr_len); + setup_timer(&adapter->watchdog_timer, &igbvf_watchdog, (unsigned long) adapter); diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 58c04b69ce7..e10221dcebb 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -2199,13 +2199,17 @@ static int __devinit ixgbevf_sw_init(struct ixgbevf_adapter *adapter) if (err) { dev_info(&pdev->dev, "PF still in reset state, assigning new address\n"); - dev_hw_addr_random(adapter->netdev, hw->mac.addr); + eth_hw_addr_random(adapter->netdev); + memcpy(adapter->hw.mac.addr, adapter->netdev->dev_addr, + adapter->netdev->addr_len); } else { err = hw->mac.ops.init_hw(hw); if (err) { pr_err("init_shared_code failed: %d\n", err); goto out; } + memcpy(adapter->netdev->dev_addr, adapter->hw.mac.addr, + adapter->netdev->addr_len); } /* Enable dynamic interrupt throttling rates */ @@ -2224,6 +2228,7 @@ static int __devinit ixgbevf_sw_init(struct ixgbevf_adapter *adapter) adapter->flags |= IXGBE_FLAG_RX_CSUM_ENABLED; set_bit(__IXGBEVF_DOWN, &adapter->state); + return 0; out: return err; @@ -3394,6 +3399,17 @@ static int __devinit ixgbevf_probe(struct pci_dev *pdev, /* setup the private structure */ err = ixgbevf_sw_init(adapter); + if (err) + goto err_sw_init; + + /* The HW MAC address was set and/or determined in sw_init */ + memcpy(netdev->perm_addr, adapter->hw.mac.addr, netdev->addr_len); + + if (!is_valid_ether_addr(netdev->dev_addr)) { + pr_err("invalid MAC address\n"); + err = -EIO; + goto err_sw_init; + } netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | @@ -3418,16 +3434,6 @@ static int __devinit ixgbevf_probe(struct pci_dev *pdev, netdev->priv_flags |= IFF_UNICAST_FLT; - /* The HW MAC address was set and/or determined in sw_init */ - memcpy(netdev->dev_addr, adapter->hw.mac.addr, netdev->addr_len); - memcpy(netdev->perm_addr, adapter->hw.mac.addr, netdev->addr_len); - - if (!is_valid_ether_addr(netdev->dev_addr)) { - pr_err("invalid MAC address\n"); - err = -EIO; - goto err_sw_init; - } - init_timer(&adapter->watchdog_timer); adapter->watchdog_timer.function = ixgbevf_watchdog; adapter->watchdog_timer.data = (unsigned long)adapter; diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index 05955cf0993..8a1835855fa 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -140,17 +140,18 @@ static inline void random_ether_addr(u8 *addr) } /** - * dev_hw_addr_random - Create random MAC and set device flag + * eth_hw_addr_random - Generate software assigned random Ethernet and + * set device flag * @dev: pointer to net_device structure - * @hwaddr: Pointer to a six-byte array containing the Ethernet address * - * Generate random MAC to be used by a device and set addr_assign_type - * so the state can be read by sysfs and be used by udev. + * Generate a random Ethernet address (MAC) to be used by a net device + * and set addr_assign_type so the state can be read by sysfs and be + * used by userspace. */ -static inline void dev_hw_addr_random(struct net_device *dev, u8 *hwaddr) +static inline void eth_hw_addr_random(struct net_device *dev) { dev->addr_assign_type |= NET_ADDR_RANDOM; - random_ether_addr(hwaddr); + random_ether_addr(dev->dev_addr); } /** |