mlxsw: spectrum: Notify bridge's FDB only based on learning_sync

When we disable learning on bridge port we should still update the
software bridge's FDB when entry pointing to this bridge port is
aged-out. We can otherwise have an inconsistency between software and
hardware tables.

Fixes: 8a1ab5d7 ("mlxsw: spectrum: Implement FDB add/remove/dump for LAG")
Signed-off-by: NIdo Schimmel <idosch@mellanox.com>
Signed-off-by: NJiri Pirko <jiri@mellanox.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c

@@ -1202,14 +1202,14 @@ static const struct switchdev_ops mlxsw_sp_port_switchdev_ops = {
 	.switchdev_port_obj_dump	= mlxsw_sp_port_obj_dump,
 };
 
-static void mlxsw_sp_fdb_call_notifiers(bool learning, bool learning_sync,
-					bool adding, char *mac, u16 vid,
+static void mlxsw_sp_fdb_call_notifiers(bool learning_sync, bool adding,
+					char *mac, u16 vid,
 					struct net_device *dev)
 {
 	struct switchdev_notifier_fdb_info info;
 	unsigned long notifier_type;
 
-	if (learning && learning_sync) {
+	if (learning_sync) {
 		info.addr = mac;
 		info.vid = vid;
 		notifier_type = adding ? SWITCHDEV_FDB_ADD : SWITCHDEV_FDB_DEL;
@@ -1265,8 +1265,7 @@ static void mlxsw_sp_fdb_notify_mac_process(struct mlxsw_sp *mlxsw_sp,
 
 	if (!do_notification)
 		return;
-	mlxsw_sp_fdb_call_notifiers(mlxsw_sp_port->learning,
-				    mlxsw_sp_port->learning_sync,
+	mlxsw_sp_fdb_call_notifiers(mlxsw_sp_port->learning_sync,
 				    adding, mac, vid, mlxsw_sp_port->dev);
 	return;
 
@@ -1327,9 +1326,8 @@ static void mlxsw_sp_fdb_notify_mac_lag_process(struct mlxsw_sp *mlxsw_sp,
 
 	if (!do_notification)
 		return;
-	mlxsw_sp_fdb_call_notifiers(mlxsw_sp_port->learning,
-				    mlxsw_sp_port->learning_sync,
-				    adding, mac, vid,
+	mlxsw_sp_fdb_call_notifiers(mlxsw_sp_port->learning_sync, adding, mac,
+				    vid,
 				    mlxsw_sp_lag_get(mlxsw_sp, lag_id)->dev);
 	return;