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| author | Michał Mirosław <mirq-linux@rere.qmqm.pl> | 2011-07-15 01:41:11 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-07-15 01:41:11 +0400 |
| commit | 1180e7d6599c1fb0c56a23a649a3eb37d877b9d0 (patch) | |
| tree | cae7c3f14d626d92f4dc69a6418d8225fe18f58c | |
| parent | 6c9c1b5456e3ba0b4a1a43866600e84bbba0db12 (diff) | |
| download | linux-1180e7d6599c1fb0c56a23a649a3eb37d877b9d0.tar.xz | |
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>
| -rw-r--r-- | net/core/dev.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 9ca15142d823..e57be0262051 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -5488,12 +5488,9 @@ int register_netdevice(struct net_device *dev) 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); |