From: Florian Fainelli f.fainelli@gmail.com
[ Upstream commit df373702bc0f8f2d83980ea441e71639fc1efcf8 ]
b53_configure_vlan() is called by the bcm_sf2 driver upon setup and indirectly through resume as well. During the initial setup, we are guaranteed that dev->vlan_enabled is false, so there is no change in behavior, however during suspend, we may have enabled VLANs before, so we do want to restore that setting.
Fixes: dad8d7c6452b ("net: dsa: b53: Properly account for VLAN filtering") Fixes: 967dd82ffc52 ("net: dsa: b53: Add support for Broadcom RoboSwitch") Signed-off-by: Florian Fainelli f.fainelli@gmail.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/dsa/b53/b53_common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -680,7 +680,7 @@ int b53_configure_vlan(struct dsa_switch b53_do_vlan_op(dev, VTA_CMD_CLEAR); }
- b53_enable_vlan(dev, false, ds->vlan_filtering); + b53_enable_vlan(dev, dev->vlan_enabled, ds->vlan_filtering);
b53_for_each_port(dev, i) b53_write16(dev, B53_VLAN_PAGE,