net: cleanup vlan_features setting in register_netdev
vlan_features contains features inherited from underlying device.
NETIF_SOFT_FEATURES are not inherited but belong to the vlan device
itself (ensured in vlan_dev_fix_features()).
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/dev.c b/net/core/dev.c
index 9ca1514..e57be02 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5488,12 +5488,9 @@
dev->features |= NETIF_F_NOCACHE_COPY;
}
- /* Enable GSO, GRO and NETIF_F_HIGHDMA for vlans by default,
- * vlan_dev_fix_features() will do the features check,
- * so NETIF_F_HIGHDMA feature is enabled only if supported
- * by underlying device.
+ /* Make NETIF_F_HIGHDMA inheritable to VLAN devices.
*/
- dev->vlan_features |= (NETIF_F_SOFT_FEATURES | NETIF_F_HIGHDMA);
+ dev->vlan_features |= NETIF_F_HIGHDMA;
ret = call_netdevice_notifiers(NETDEV_POST_INIT, dev);
ret = notifier_to_errno(ret);
