diff options
| author | Vasundhara Volam <vasundhara.volam@emulex.com> | 2014-08-01 16:17:31 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-08-03 02:59:17 +0400 |
| commit | 3c31aaf340387a209b6f7036adaa8522a1cd7f18 (patch) | |
| tree | d47fdb2ce0a5fc5d72eb1ecffdfe597de9475d76 /drivers/net/ethernet/emulex | |
| parent | d3d183126de8e100b003d09b64c6ec4b1c93abfc (diff) | |
| download | linux-3c31aaf340387a209b6f7036adaa8522a1cd7f18.tar.xz | |
be2net: ignore VF mac address setting for the same mac
ndo_set_vf_mac() call may be issued for a mac-addr that is already
active on a VF. If so, silently ignore the request.
Signed-off-by: Vasundhara Volam <vasundhara.volam@emulex.com>
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/emulex')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index da4d3863bd18..db4ff14ff18f 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -1270,6 +1270,12 @@ static int be_set_vf_mac(struct net_device *netdev, int vf, u8 *mac) if (!is_valid_ether_addr(mac) || vf >= adapter->num_vfs) return -EINVAL; + /* Proceed further only if user provided MAC is different + * from active MAC + */ + if (ether_addr_equal(mac, vf_cfg->mac_addr)) + return 0; + if (BEx_chip(adapter)) { be_cmd_pmac_del(adapter, vf_cfg->if_handle, vf_cfg->pmac_id, vf + 1); |