mlxsw: spectrum: Remove support for bridge FDB learning sync

Currently the mlxsw driver supports an option for disabling syncing
the hardware learned FDBs with the software bridge. This behavior
breaks the bridge offload model and thus it is removed.

Signed-off-by: Arkadi Sharshevsky <arkadis@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index 0111a77c36e8841ea01f3f95a705b238d38a2615..eb88b721d2f7d4f961851b628dbcd4ebca0c1a7c 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -1857,19 +1857,17 @@ void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
        mlxsw_sp_bridge_port_put(mlxsw_sp->bridge, bridge_port);
 }
 
-static void mlxsw_sp_fdb_call_notifiers(bool learning_sync, bool adding,
+static void mlxsw_sp_fdb_call_notifiers(bool adding,
                                        char *mac, u16 vid,
                                        struct net_device *dev)
 {
        struct switchdev_notifier_fdb_info info;
        unsigned long notifier_type;
 
-       if (learning_sync) {
-               info.addr = mac;
-               info.vid = vid;
-               notifier_type = adding ? SWITCHDEV_FDB_ADD_TO_BRIDGE : SWITCHDEV_FDB_DEL_TO_BRIDGE;
-               call_switchdev_notifiers(notifier_type, dev, &info.info);
-       }
+       info.addr = mac;
+       info.vid = vid;
+       notifier_type = adding ? SWITCHDEV_FDB_ADD_TO_BRIDGE : SWITCHDEV_FDB_DEL_TO_BRIDGE;
+       call_switchdev_notifiers(notifier_type, dev, &info.info);
 }
 
 static void mlxsw_sp_fdb_notify_mac_process(struct mlxsw_sp *mlxsw_sp,
@@ -1918,8 +1916,8 @@ do_fdb_op:
 
        if (!do_notification)
                return;
-       mlxsw_sp_fdb_call_notifiers(bridge_port->flags & BR_LEARNING_SYNC,
-                                   adding, mac, vid, bridge_port->dev);
+       mlxsw_sp_fdb_call_notifiers(adding, mac, vid, bridge_port->dev);
+
        return;
 
 just_remove:
@@ -1976,8 +1974,8 @@ do_fdb_op:
 
        if (!do_notification)
                return;
-       mlxsw_sp_fdb_call_notifiers(bridge_port->flags & BR_LEARNING_SYNC,
-                                   adding, mac, vid, bridge_port->dev);
+       mlxsw_sp_fdb_call_notifiers(adding, mac, vid, bridge_port->dev);
+
        return;
 
 just_remove: