diff options
Diffstat (limited to 'drivers/net/dsa/b53/b53_common.c')
| -rw-r--r-- | drivers/net/dsa/b53/b53_common.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index 62866165ad03..9d4fb54b4ced 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -1135,6 +1135,11 @@ static int b53_setup(struct dsa_switch *ds) */ ds->untag_bridge_pvid = dev->tag_protocol == DSA_TAG_PROTO_NONE; + /* The switch does not tell us the original VLAN for untagged + * packets, so keep the CPU port always tagged. + */ + ds->untag_vlan_aware_bridge_pvid = true; + ret = b53_reset_switch(dev); if (ret) { dev_err(ds->dev, "failed to reset switch\n"); @@ -1545,6 +1550,9 @@ int b53_vlan_add(struct dsa_switch *ds, int port, if (vlan->vid == 0 && vlan->vid == b53_default_pvid(dev)) untagged = true; + if (vlan->vid > 0 && dsa_is_cpu_port(ds, port)) + untagged = false; + vl->members |= BIT(port); if (untagged && !b53_vlan_port_needs_forced_tagged(ds, port)) vl->untag |= BIT(port); |