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net: dsa: b53: Let DSA call .port_vlan_filtering only when necessary

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Since DSA has recently learned to treat better with drivers that set
vlan_filtering_is_global, doing this is no longer required.

Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vladimir Oltean 2019-04-28 21:45:52 +03:00 committed by David S. Miller
parent ec9121e7d2
commit 864cd7b05d
1 changed files with 2 additions and 2 deletions
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4
drivers/net/dsa/b53/b53_common.c
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@ -1286,13 +1286,13 @@ int b53_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering)
b53_read16(dev, B53_VLAN_PAGE, B53_VLAN_PORT_DEF_TAG(port), &pvid);
new_pvid = pvid;
if (dev->vlan_filtering_enabled && !vlan_filtering) {
if (!vlan_filtering) {
/* Filtering is currently enabled, use the default PVID since
* the bridge does not expect tagging anymore
*/
dev->ports[port].pvid = pvid;
new_pvid = b53_default_pvid(dev);
} else if (!dev->vlan_filtering_enabled && vlan_filtering) {
} else {
/* Filtering is currently disabled, restore the previous PVID */
new_pvid = dev->ports[port].pvid;
}