diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/intel/igb/igb_main.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 6e6544970b83..f366b3b96d03 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -6077,8 +6077,12 @@ static void igb_vf_reset_msg(struct igb_adapter *adapter, u32 vf) adapter->vf_data[vf].flags |= IGB_VF_FLAG_CTS; /* reply to reset with ack and vf mac address */ - msgbuf[0] = E1000_VF_RESET | E1000_VT_MSGTYPE_ACK; - memcpy(addr, vf_mac, ETH_ALEN); + if (!is_zero_ether_addr(vf_mac)) { + msgbuf[0] = E1000_VF_RESET | E1000_VT_MSGTYPE_ACK; + memcpy(addr, vf_mac, ETH_ALEN); + } else { + msgbuf[0] = E1000_VF_RESET | E1000_VT_MSGTYPE_NACK; + } igb_write_mbx(hw, msgbuf, 3, vf); } |