diff options
Diffstat (limited to 'drivers/net/dsa')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index c6f45a2a9335..44ba8cff5631 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -1222,7 +1222,7 @@ static int mv88e6xxx_pvt_map(struct mv88e6xxx_chip *chip, int dev, int port) /* Skip the local source device, which uses in-chip port VLAN */ if (dev != chip->ds->index) - pvlan = mv88e6xxx_port_mask(chip); + pvlan = mv88e6xxx_port_vlan(chip, dev, port); return mv88e6xxx_g2_pvt_write(chip, dev, port, pvlan); } @@ -2203,6 +2203,36 @@ static void mv88e6xxx_port_bridge_leave(struct dsa_switch *ds, int port, mutex_unlock(&chip->reg_lock); } +static int mv88e6xxx_crosschip_bridge_join(struct dsa_switch *ds, int dev, + int port, struct net_device *br) +{ + struct mv88e6xxx_chip *chip = ds->priv; + int err; + + if (!mv88e6xxx_has_pvt(chip)) + return 0; + + mutex_lock(&chip->reg_lock); + err = mv88e6xxx_pvt_map(chip, dev, port); + mutex_unlock(&chip->reg_lock); + + return err; +} + +static void mv88e6xxx_crosschip_bridge_leave(struct dsa_switch *ds, int dev, + int port, struct net_device *br) +{ + struct mv88e6xxx_chip *chip = ds->priv; + + if (!mv88e6xxx_has_pvt(chip)) + return; + + mutex_lock(&chip->reg_lock); + if (mv88e6xxx_pvt_map(chip, dev, port)) + dev_err(ds->dev, "failed to remap cross-chip Port VLAN\n"); + mutex_unlock(&chip->reg_lock); +} + static int mv88e6xxx_software_reset(struct mv88e6xxx_chip *chip) { if (chip->info->ops->reset) @@ -4313,6 +4343,8 @@ static const struct dsa_switch_ops mv88e6xxx_switch_ops = { .port_mdb_add = mv88e6xxx_port_mdb_add, .port_mdb_del = mv88e6xxx_port_mdb_del, .port_mdb_dump = mv88e6xxx_port_mdb_dump, + .crosschip_bridge_join = mv88e6xxx_crosschip_bridge_join, + .crosschip_bridge_leave = mv88e6xxx_crosschip_bridge_leave, }; static struct dsa_switch_driver mv88e6xxx_switch_drv = { |