diff options
Diffstat (limited to 'drivers/net/dsa/mt7530.c')
-rw-r--r-- | drivers/net/dsa/mt7530.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index 6027bb65f7f6..dc9a3bb24114 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -818,10 +818,15 @@ mt7530_port_set_vlan_aware(struct dsa_switch *ds, int port) PCR_MATRIX_MASK, PCR_MATRIX(MT7530_ALL_MEMBERS)); /* Trapped into security mode allows packet forwarding through VLAN - * table lookup. + * table lookup. CPU port is set to fallback mode to let untagged + * frames pass through. */ - mt7530_rmw(priv, MT7530_PCR_P(port), PCR_PORT_VLAN_MASK, - MT7530_PORT_SECURITY_MODE); + if (dsa_is_cpu_port(ds, port)) + mt7530_rmw(priv, MT7530_PCR_P(port), PCR_PORT_VLAN_MASK, + MT7530_PORT_FALLBACK_MODE); + else + mt7530_rmw(priv, MT7530_PCR_P(port), PCR_PORT_VLAN_MASK, + MT7530_PORT_SECURITY_MODE); /* Set the port as a user port which is to be able to recognize VID * from incoming packets before fetching entry within the VLAN table. |