net: mscc: ocelot: don't handle netdev events for other netdevs

The check that the event is actually for this device should be moved
from the "port" handler to the net device handler.

Otherwise the port handler will deny bonding configuration for other
net devices in the same system (like enetc in the LS1028A) that don't
have the lag_upper_info->tx_type restriction that ocelot has.

Fixes: dc96ee3730fc ("net: mscc: ocelot: add bonding support")
Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index 344539c..dbf09fc 100644 (file)
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -1680,9 +1680,6 @@ static int ocelot_netdevice_port_event(struct net_device *dev,
        struct ocelot_port *ocelot_port = netdev_priv(dev);
        int err = 0;
 
-       if (!ocelot_netdevice_dev_check(dev))
-               return 0;
-
        switch (event) {
        case NETDEV_CHANGEUPPER:
                if (netif_is_bridge_master(info->upper_dev)) {
@@ -1719,6 +1716,9 @@ static int ocelot_netdevice_event(struct notifier_block *unused,
        struct net_device *dev = netdev_notifier_info_to_dev(ptr);
        int ret = 0;
 
+       if (!ocelot_netdevice_dev_check(dev))
+               return 0;
+
        if (event == NETDEV_PRECHANGEUPPER &&
            netif_is_lag_master(info->upper_dev)) {
                struct netdev_lag_upper_info *lag_upper_info = info->upper_info;