diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/chip.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 41 |
1 files changed, 39 insertions, 2 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index fee16c947c2e..7a71c9902e73 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -1767,7 +1767,7 @@ static int mv88e6xxx_policy_insert(struct mv88e6xxx_chip *chip, int port, } if ((fs->flow_type & FLOW_EXT) && fs->m_ext.vlan_tci) { - if (fs->m_ext.vlan_tci != 0xffff) + if (fs->m_ext.vlan_tci != htons(0xffff)) return -EOPNOTSUPP; vid = be16_to_cpu(fs->h_ext.vlan_tci) & VLAN_VID_MASK; } @@ -2709,6 +2709,35 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port) return mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_DEFAULT_VLAN, 0); } +static int mv88e6xxx_get_max_mtu(struct dsa_switch *ds, int port) +{ + struct mv88e6xxx_chip *chip = ds->priv; + + if (chip->info->ops->port_set_jumbo_size) + return 10240; + else if (chip->info->ops->set_max_frame_size) + return 1632; + return 1522; +} + +static int mv88e6xxx_change_mtu(struct dsa_switch *ds, int port, int new_mtu) +{ + struct mv88e6xxx_chip *chip = ds->priv; + int ret = 0; + + mv88e6xxx_reg_lock(chip); + if (chip->info->ops->port_set_jumbo_size) + ret = chip->info->ops->port_set_jumbo_size(chip, port, new_mtu); + else if (chip->info->ops->set_max_frame_size) + ret = chip->info->ops->set_max_frame_size(chip, new_mtu); + else + if (new_mtu > 1522) + ret = -EINVAL; + mv88e6xxx_reg_unlock(chip); + + return ret; +} + static int mv88e6xxx_port_enable(struct dsa_switch *ds, int port, struct phy_device *phydev) { @@ -3441,6 +3470,7 @@ static const struct mv88e6xxx_ops mv88e6085_ops = { .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .phylink_validate = mv88e6185_phylink_validate, + .set_max_frame_size = mv88e6185_g1_set_max_frame_size, }; static const struct mv88e6xxx_ops mv88e6095_ops = { @@ -3469,6 +3499,7 @@ static const struct mv88e6xxx_ops mv88e6095_ops = { .vtu_getnext = mv88e6185_g1_vtu_getnext, .vtu_loadpurge = mv88e6185_g1_vtu_loadpurge, .phylink_validate = mv88e6185_phylink_validate, + .set_max_frame_size = mv88e6185_g1_set_max_frame_size, }; static const struct mv88e6xxx_ops mv88e6097_ops = { @@ -3485,7 +3516,6 @@ static const struct mv88e6xxx_ops mv88e6097_ops = { .port_set_frame_mode = mv88e6351_port_set_frame_mode, .port_set_egress_floods = mv88e6352_port_set_egress_floods, .port_set_ether_type = mv88e6351_port_set_ether_type, - .port_set_jumbo_size = mv88e6165_port_set_jumbo_size, .port_egress_rate_limiting = mv88e6095_port_egress_rate_limiting, .port_pause_limit = mv88e6097_port_pause_limit, .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, @@ -3507,6 +3537,7 @@ static const struct mv88e6xxx_ops mv88e6097_ops = { .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .phylink_validate = mv88e6185_phylink_validate, + .set_max_frame_size = mv88e6185_g1_set_max_frame_size, }; static const struct mv88e6xxx_ops mv88e6123_ops = { @@ -3541,6 +3572,7 @@ static const struct mv88e6xxx_ops mv88e6123_ops = { .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .phylink_validate = mv88e6185_phylink_validate, + .set_max_frame_size = mv88e6185_g1_set_max_frame_size, }; static const struct mv88e6xxx_ops mv88e6131_ops = { @@ -3930,6 +3962,7 @@ static const struct mv88e6xxx_ops mv88e6185_ops = { .vtu_getnext = mv88e6185_g1_vtu_getnext, .vtu_loadpurge = mv88e6185_g1_vtu_loadpurge, .phylink_validate = mv88e6185_phylink_validate, + .set_max_frame_size = mv88e6185_g1_set_max_frame_size, }; static const struct mv88e6xxx_ops mv88e6190_ops = { @@ -3950,6 +3983,7 @@ static const struct mv88e6xxx_ops mv88e6190_ops = { .port_set_frame_mode = mv88e6351_port_set_frame_mode, .port_set_egress_floods = mv88e6352_port_set_egress_floods, .port_set_ether_type = mv88e6351_port_set_ether_type, + .port_set_jumbo_size = mv88e6165_port_set_jumbo_size, .port_pause_limit = mv88e6390_port_pause_limit, .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, @@ -4008,6 +4042,7 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = { .port_set_frame_mode = mv88e6351_port_set_frame_mode, .port_set_egress_floods = mv88e6352_port_set_egress_floods, .port_set_ether_type = mv88e6351_port_set_ether_type, + .port_set_jumbo_size = mv88e6165_port_set_jumbo_size, .port_pause_limit = mv88e6390_port_pause_limit, .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, @@ -5541,6 +5576,8 @@ static const struct dsa_switch_ops mv88e6xxx_switch_ops = { .get_sset_count = mv88e6xxx_get_sset_count, .port_enable = mv88e6xxx_port_enable, .port_disable = mv88e6xxx_port_disable, + .port_max_mtu = mv88e6xxx_get_max_mtu, + .port_change_mtu = mv88e6xxx_change_mtu, .get_mac_eee = mv88e6xxx_get_mac_eee, .set_mac_eee = mv88e6xxx_set_mac_eee, .get_eeprom_len = mv88e6xxx_get_eeprom_len, |