diff options
Diffstat (limited to 'drivers/net/bonding/bond_main.c')
| -rw-r--r-- | drivers/net/bonding/bond_main.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index d2e94b8559f0..b19dc033fb36 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -3073,7 +3073,16 @@ static int bond_slave_netdev_event(unsigned long event, break; case NETDEV_UP: case NETDEV_CHANGE: - bond_update_speed_duplex(slave); + /* For 802.3ad mode only: + * Getting invalid Speed/Duplex values here will put slave + * in weird state. So mark it as link-down for the time + * being and let link-monitoring (miimon) set it right when + * correct speeds/duplex are available. + */ + if (bond_update_speed_duplex(slave) && + BOND_MODE(bond) == BOND_MODE_8023AD) + slave->link = BOND_LINK_DOWN; + if (BOND_MODE(bond) == BOND_MODE_8023AD) bond_3ad_adapter_speed_duplex_changed(slave); /* Fallthrough */ |