+static int mlxsw_sp_lag_dist_port_add(struct mlxsw_sp_port *mlxsw_sp_port,
+ u16 lag_id)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ char sldr_pl[MLXSW_REG_SLDR_LEN];
+
+ mlxsw_reg_sldr_lag_add_port_pack(sldr_pl, lag_id,
+ mlxsw_sp_port->local_port);
+ return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sldr), sldr_pl);
+}
+
+static int mlxsw_sp_lag_dist_port_remove(struct mlxsw_sp_port *mlxsw_sp_port,
+ u16 lag_id)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ char sldr_pl[MLXSW_REG_SLDR_LEN];
+
+ mlxsw_reg_sldr_lag_remove_port_pack(sldr_pl, lag_id,
+ mlxsw_sp_port->local_port);
+ return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sldr), sldr_pl);
+}
+
+static int mlxsw_sp_port_lag_tx_en_set(struct mlxsw_sp_port *mlxsw_sp_port,
+ bool lag_tx_enabled)
+{
+ if (lag_tx_enabled)
+ return mlxsw_sp_lag_dist_port_add(mlxsw_sp_port,
+ mlxsw_sp_port->lag_id);
+ else
+ return mlxsw_sp_lag_dist_port_remove(mlxsw_sp_port,
+ mlxsw_sp_port->lag_id);
+}
+
+static int mlxsw_sp_port_lag_changed(struct mlxsw_sp_port *mlxsw_sp_port,
+ struct netdev_lag_lower_state_info *info)
+{
+ return mlxsw_sp_port_lag_tx_en_set(mlxsw_sp_port, info->tx_enabled);
+}
+
+static int mlxsw_sp_netdevice_port_upper_event(struct net_device *dev,
+ unsigned long event, void *ptr)