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Commit fc3e5941 authored by Ian Campbell's avatar Ian Campbell Committed by David S. Miller
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xen: netfront: assume all hw features are available until backend connection setup 



We need to assume that all features will be available when registering the
netdev otherwise they are ommitted from the initial set of
dev->wanted_features. When we connect to the backed we reduce the set as
necessary due to the call to netdev_update_features() in xennet_connect().

Signed-off-by: default avatarIan Campbell <ian.campbell@citrix.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 083dd8b8

drivers/net/xen-netfront.c

+8 −0
Original line number Diff line number Diff line
@@ -1251,6 +1251,14 @@ static struct net_device * __devinit xennet_create_dev(struct xenbus_device *dev 
				  NETIF_F_GSO_ROBUST;

	netdev->hw_features	= NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO;



	/*

         * Assume that all hw features are available for now. This set

         * will be adjusted by the call to netdev_update_features() in

         * xennet_connect() which is the earliest point where we can

         * negotiate with the backend regarding supported features.

         */

	netdev->features |= netdev->hw_features;



	SET_ETHTOOL_OPS(netdev, &xennet_ethtool_ops);

	SET_NETDEV_DEV(netdev, &dev->dev);