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net: Call netdev_features_change() from netdev_update_features()

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Issue FEAT_CHANGE notification when features are changed by
netdev_update_features().  This will allow changes made by extra constraints
on e.g. MTU change to be properly propagated like changes via ethtool.

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michał Mirosław
2011-04-02 22:48:47 -07:00
committed by David S. Miller
parent e9403c8437
commit 6cb6a27c45
3 changed files with 21 additions and 9 deletions
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6
net/core/ethtool.c
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@@ -317,7 +317,7 @@ static int ethtool_set_features(struct net_device *dev, void __user *useraddr)
dev->wanted_features &= ~features[0].valid;
dev->wanted_features |= features[0].valid & features[0].requested;
netdev_update_features(dev);
__netdev_update_features(dev);
if ((dev->wanted_features ^ dev->features) & features[0].valid)
ret |= ETHTOOL_F_WISH;
@@ -499,7 +499,7 @@ static int ethtool_set_one_feature(struct net_device *dev,
else
dev->wanted_features &= ~mask;
netdev_update_features(dev);
__netdev_update_features(dev);
return 0;
}
@@ -551,7 +551,7 @@ int __ethtool_set_flags(struct net_device *dev, u32 data)
dev->wanted_features =
(dev->wanted_features & ~changed) | data;
netdev_update_features(dev);
__netdev_update_features(dev);
return 0;
}