oldstate = reg & PORT_CONTROL_STATE_MASK;
- if (oldstate != state) {
- /* Flush forwarding database if we're moving a port
- * from Learning or Forwarding state to Disabled or
- * Blocking or Listening state.
- */
- if ((oldstate == PORT_CONTROL_STATE_LEARNING ||
- oldstate == PORT_CONTROL_STATE_FORWARDING) &&
- (state == PORT_CONTROL_STATE_DISABLED ||
- state == PORT_CONTROL_STATE_BLOCKING)) {
- err = _mv88e6xxx_atu_remove(chip, 0, port, false);
- if (err)
- return err;
- }
+ reg &= ~PORT_CONTROL_STATE_MASK;
+ reg |= state;
- reg = (reg & ~PORT_CONTROL_STATE_MASK) | state;
- err = mv88e6xxx_port_write(chip, port, PORT_CONTROL, reg);
- if (err)
- return err;
+ err = mv88e6xxx_port_write(chip, port, PORT_CONTROL, reg);
+ if (err)
+ return err;
- netdev_dbg(ds->ports[port].netdev, "PortState %s (was %s)\n",
- mv88e6xxx_port_state_names[state],
- mv88e6xxx_port_state_names[oldstate]);
- }
+ netdev_dbg(ds->ports[port].netdev, "PortState %s (was %s)\n",
+ mv88e6xxx_port_state_names[state],
+ mv88e6xxx_port_state_names[oldstate]);
- return err;
+ return 0;
}
static int _mv88e6xxx_port_based_vlan_map(struct mv88e6xxx_chip *chip, int port)
mv88e6xxx_port_state_names[stp_state]);
}
+static void mv88e6xxx_port_fast_age(struct dsa_switch *ds, int port)
+{
+ struct mv88e6xxx_chip *chip = ds->priv;
+ int err;
+
+ mutex_lock(&chip->reg_lock);
+ err = _mv88e6xxx_atu_remove(chip, 0, port, false);
+ mutex_unlock(&chip->reg_lock);
+
+ if (err)
+ netdev_err(ds->ports[port].netdev, "failed to flush ATU\n");
+}
+
static int _mv88e6xxx_port_pvid(struct mv88e6xxx_chip *chip, int port,
u16 *new, u16 *old)
{
.port_bridge_join = mv88e6xxx_port_bridge_join,
.port_bridge_leave = mv88e6xxx_port_bridge_leave,
.port_stp_state_set = mv88e6xxx_port_stp_state_set,
+ .port_fast_age = mv88e6xxx_port_fast_age,
.port_vlan_filtering = mv88e6xxx_port_vlan_filtering,
.port_vlan_prepare = mv88e6xxx_port_vlan_prepare,
.port_vlan_add = mv88e6xxx_port_vlan_add,