diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index 0852e5e08177..a779b9c3ab6e 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -966,6 +966,13 @@ static int b53_setup(struct dsa_switch *ds) b53_disable_port(ds, port); } + /* Let DSA handle the case were multiple bridges span the same switch + * device and different VLAN awareness settings are requested, which + * would be breaking filtering semantics for any of the other bridge + * devices. (not hardware supported) + */ + ds->vlan_filtering_is_global = true; + return ret; } @@ -1275,26 +1282,8 @@ EXPORT_SYMBOL(b53_phylink_mac_link_up); int b53_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering) { struct b53_device *dev = ds->priv; - struct net_device *bridge_dev; - unsigned int i; u16 pvid, new_pvid; - /* Handle the case were multiple bridges span the same switch device - * and one of them has a different setting than what is being requested - * which would be breaking filtering semantics for any of the other - * bridge devices. - */ - b53_for_each_port(dev, i) { - bridge_dev = dsa_to_port(ds, i)->bridge_dev; - if (bridge_dev && - bridge_dev != dsa_to_port(ds, port)->bridge_dev && - br_vlan_enabled(bridge_dev) != vlan_filtering) { - netdev_err(bridge_dev, - "VLAN filtering is global to the switch!\n"); - return -EINVAL; - } - } - b53_read16(dev, B53_VLAN_PAGE, B53_VLAN_PORT_DEF_TAG(port), &pvid); new_pvid = pvid; if (dev->vlan_filtering_enabled && !vlan_filtering) {