diff options
Diffstat (limited to 'drivers/net/dsa/ocelot')
| -rw-r--r-- | drivers/net/dsa/ocelot/felix.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index 69546383a382..e2effeaa685e 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -532,6 +532,7 @@ static int felix_setup(struct dsa_switch *ds) ANA_PGID_PGID_PGID(GENMASK(ocelot->num_phys_ports, 0)), ANA_PGID_PGID, PGID_UC); + ds->mtu_enforcement_ingress = true; /* It looks like the MAC/PCS interrupt register - PM0_IEVENT (0x8040) * isn't instantiated for the Felix PF. * In-band AN may take a few ms to complete, so we need to poll. @@ -609,6 +610,22 @@ static bool felix_txtstamp(struct dsa_switch *ds, int port, return false; } +static int felix_change_mtu(struct dsa_switch *ds, int port, int new_mtu) +{ + struct ocelot *ocelot = ds->priv; + + ocelot_port_set_maxlen(ocelot, port, new_mtu); + + return 0; +} + +static int felix_get_max_mtu(struct dsa_switch *ds, int port) +{ + struct ocelot *ocelot = ds->priv; + + return ocelot_get_max_mtu(ocelot, port); +} + static int felix_cls_flower_add(struct dsa_switch *ds, int port, struct flow_cls_offload *cls, bool ingress) { @@ -664,6 +681,8 @@ static const struct dsa_switch_ops felix_switch_ops = { .port_hwtstamp_set = felix_hwtstamp_set, .port_rxtstamp = felix_rxtstamp, .port_txtstamp = felix_txtstamp, + .port_change_mtu = felix_change_mtu, + .port_max_mtu = felix_get_max_mtu, .cls_flower_add = felix_cls_flower_add, .cls_flower_del = felix_cls_flower_del, .cls_flower_stats = felix_cls_flower_stats, |