diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa/dpaa_eth.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c index ca74a684a904..2cd1f8efdfa3 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c @@ -259,8 +259,20 @@ static int dpaa_netdev_init(struct net_device *net_dev, net_dev->features |= net_dev->hw_features; net_dev->vlan_features = net_dev->features; - memcpy(net_dev->perm_addr, mac_addr, net_dev->addr_len); - memcpy(net_dev->dev_addr, mac_addr, net_dev->addr_len); + if (is_valid_ether_addr(mac_addr)) { + memcpy(net_dev->perm_addr, mac_addr, net_dev->addr_len); + memcpy(net_dev->dev_addr, mac_addr, net_dev->addr_len); + } else { + eth_hw_addr_random(net_dev); + err = priv->mac_dev->change_addr(priv->mac_dev->fman_mac, + (enet_addr_t *)net_dev->dev_addr); + if (err) { + dev_err(dev, "Failed to set random MAC address\n"); + return -EINVAL; + } + dev_info(dev, "Using random MAC address: %pM\n", + net_dev->dev_addr); + } net_dev->ethtool_ops = &dpaa_ethtool_ops; @@ -2050,7 +2062,7 @@ static inline int dpaa_xmit(struct dpaa_priv *priv, } #ifdef CONFIG_DPAA_ERRATUM_A050385 -int dpaa_a050385_wa(struct net_device *net_dev, struct sk_buff **s) +static int dpaa_a050385_wa(struct net_device *net_dev, struct sk_buff **s) { struct dpaa_priv *priv = netdev_priv(net_dev); struct sk_buff *new_skb, *skb = *s; |