team: use operstate consistently for linkup
authorGeorge Wilkie <gwilkie@vyatta.att-mail.com>
Wed, 20 Feb 2019 08:19:11 +0000 (08:19 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 22 Feb 2019 19:40:23 +0000 (11:40 -0800)
When a port is added to a team, its initial state is derived
from netif_carrier_ok rather than netif_oper_up.
If it is carrier up but operationally down at the time of being
added, the port state.linkup will be set prematurely.
port state.linkup should be set consistently using
netif_oper_up rather than netif_carrier_ok.

Fixes: f1d22a1e0595 ("team: account for oper state")
Signed-off-by: George Wilkie <gwilkie@vyatta.att-mail.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/team/team.c

index 958f1cf..6ce3f66 100644 (file)
@@ -1256,7 +1256,7 @@ static int team_port_add(struct team *team, struct net_device *port_dev,
        list_add_tail_rcu(&port->list, &team->port_list);
        team_port_enable(team, port);
        __team_compute_features(team);
-       __team_port_change_port_added(port, !!netif_carrier_ok(port_dev));
+       __team_port_change_port_added(port, !!netif_oper_up(port_dev));
        __team_options_change_check(team);
 
        netdev_info(dev, "Port device %s added\n", portname);
@@ -2915,7 +2915,7 @@ static int team_device_event(struct notifier_block *unused,
 
        switch (event) {
        case NETDEV_UP:
-               if (netif_carrier_ok(dev))
+               if (netif_oper_up(dev))
                        team_port_change_check(port, true);
                break;
        case NETDEV_DOWN: