diff options
Diffstat (limited to 'drivers/net/ethernet/cisco/enic/enic_main.c')
| -rw-r--r-- | drivers/net/ethernet/cisco/enic/enic_main.c | 37 |
1 files changed, 29 insertions, 8 deletions
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index 7dfa567b7e04..2278c43b2c86 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -1070,8 +1070,17 @@ static int enic_set_vf_mac(struct net_device *netdev, int vf, u8 *mac) return err; if (is_valid_ether_addr(mac)) { - memcpy(pp->vf_mac, mac, ETH_ALEN); - return 0; + if (vf == PORT_SELF_VF) { + memcpy(pp->vf_mac, mac, ETH_ALEN); + return 0; + } else { + /* + * For sriov vf's set the mac in hw + */ + ENIC_DEVCMD_PROXY_BY_INDEX(vf, err, enic, + vnic_dev_set_mac_addr, mac); + return enic_dev_status_to_errno(err); + } } else return -EINVAL; } @@ -1115,12 +1124,23 @@ static int enic_set_vf_port(struct net_device *netdev, int vf, nla_data(port[IFLA_PORT_HOST_UUID]), PORT_UUID_MAX); } - /* Special case handling: mac came from IFLA_VF_MAC */ - if (!is_zero_ether_addr(prev_pp.vf_mac)) - memcpy(pp->mac_addr, prev_pp.vf_mac, ETH_ALEN); + if (vf == PORT_SELF_VF) { + /* Special case handling: mac came from IFLA_VF_MAC */ + if (!is_zero_ether_addr(prev_pp.vf_mac)) + memcpy(pp->mac_addr, prev_pp.vf_mac, ETH_ALEN); - if (vf == PORT_SELF_VF && is_zero_ether_addr(netdev->dev_addr)) - eth_hw_addr_random(netdev); + if (is_zero_ether_addr(netdev->dev_addr)) + eth_hw_addr_random(netdev); + } else { + /* SR-IOV VF: get mac from adapter */ + ENIC_DEVCMD_PROXY_BY_INDEX(vf, err, enic, + vnic_dev_get_mac_addr, pp->mac_addr); + if (err) { + netdev_err(netdev, "Error getting mac for vf %d\n", vf); + memcpy(pp, &prev_pp, sizeof(*pp)); + return enic_dev_status_to_errno(err); + } + } err = enic_process_set_pp_request(enic, vf, &prev_pp, &restore_pp); if (err) { @@ -1148,7 +1168,8 @@ static int enic_set_vf_port(struct net_device *netdev, int vf, } } - memset(pp->vf_mac, 0, ETH_ALEN); + if (vf == PORT_SELF_VF) + memset(pp->vf_mac, 0, ETH_ALEN); return err; } |