From 0141792f8b7300006b874dda1c35acd0abd90d9d Mon Sep 17 00:00:00 2001 From: DENG Qingfang Date: Fri, 15 May 2020 23:25:55 +0800 Subject: net: dsa: mt7530: fix VLAN setup Allow DSA to add VLAN entries even if VLAN filtering is disabled, so enabling it will not block the traffic of existent ports in the bridge Signed-off-by: DENG Qingfang Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/mt7530.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -1093,12 +1093,6 @@ mt7530_port_vlan_add(struct dsa_switch * struct mt7530_priv *priv = ds->priv; u16 vid; - /* The port is kept as VLAN-unaware if bridge with vlan_filtering not - * being set. - */ - if (!dsa_port_is_vlan_filtering(&ds->ports[port])) - return; - mutex_lock(&priv->reg_mutex); for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) { @@ -1124,12 +1118,6 @@ mt7530_port_vlan_del(struct dsa_switch * struct mt7530_priv *priv = ds->priv; u16 vid, pvid; - /* The port is kept as VLAN-unaware if bridge with vlan_filtering not - * being set. - */ - if (!dsa_port_is_vlan_filtering(&ds->ports[port])) - return 0; - mutex_lock(&priv->reg_mutex); pvid = priv->ports[port].pvid; @@ -1242,6 +1230,7 @@ mt7530_setup(struct dsa_switch *ds) * as two netdev instances. */ dn = ds->ports[MT7530_CPU_PORT].master->dev.of_node->parent; + ds->configure_vlan_while_not_filtering = true; if (priv->id == ID_MT7530) { regulator_set_voltage(priv->core_pwr, 1000000, 1000000);