diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 0a6876a9b6d4..fe54564abdd5 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -1132,6 +1132,12 @@ static int hns3_nic_net_set_mac_address(struct net_device *netdev, void *p) if (!mac_addr || !is_valid_ether_addr((const u8 *)mac_addr->sa_data)) return -EADDRNOTAVAIL; + if (ether_addr_equal(netdev->dev_addr, mac_addr->sa_data)) { + netdev_info(netdev, "already using mac address %pM\n", + mac_addr->sa_data); + return 0; + } + ret = h->ae_algo->ops->set_mac_addr(h, mac_addr->sa_data, false); if (ret) { netdev_err(netdev, "set_mac_address fail, ret=%d!\n", ret); |