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Commit 10163aae authored by Florian Fainelli's avatar Florian Fainelli Committed by David S. Miller
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net: dsa: b53: Do not program CPU port's PVID 



The CPU port is special and does not need to obey VLAN restrictions as
far as untagged traffic goes, also, having the CPU port be part of a
particular PVID is against the idea of keeping it tagged in all VLANs.

Fixes: ca893194 ("net: dsa: b53: Keep CPU port as tagged in all VLANs")
Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c3152ec4

drivers/net/dsa/b53/b53_common.c

+1 −1
Original line number Diff line number Diff line
@@ -1359,7 +1359,7 @@ void b53_vlan_add(struct dsa_switch *ds, int port, 
		b53_fast_age_vlan(dev, vid);

	}



	if (pvid) {

	if (pvid && !dsa_is_cpu_port(ds, port)) {

		b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_PORT_DEF_TAG(port),

			    vlan->vid_end);

		b53_fast_age_vlan(dev, vid);