net: avoid initial "Features changed" message
Avoid "Features changed" message and ndo_set_features call on device registration caused by automatic enabling of GSO and GRO. Driver should have enabled hardware offloads it set in features, so the ndo_set_features() is not needed at registration time. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
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1 changed files with 5 additions and 3 deletions
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@ -5476,12 +5476,14 @@ int register_netdevice(struct net_device *dev)
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* software offloads (GSO and GRO).
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*/
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dev->hw_features |= NETIF_F_SOFT_FEATURES;
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dev->wanted_features = (dev->features & dev->hw_features)
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| NETIF_F_SOFT_FEATURES;
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dev->features |= NETIF_F_SOFT_FEATURES;
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dev->wanted_features = dev->features & dev->hw_features;
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/* Avoid warning from netdev_fix_features() for GSO without SG */
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if (!(dev->wanted_features & NETIF_F_SG))
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if (!(dev->wanted_features & NETIF_F_SG)) {
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dev->wanted_features &= ~NETIF_F_GSO;
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dev->features &= ~NETIF_F_GSO;
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}
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/* Enable GRO and NETIF_F_HIGHDMA for vlans by default,
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* vlan_dev_init() will do the dev->features check, so these features
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