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path: root/drivers/net/xen-netfront.c
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Diffstat (limited to 'drivers/net/xen-netfront.c')
-rw-r--r--drivers/net/xen-netfront.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 226faab23603..698b905058dd 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -68,7 +68,7 @@ struct netfront_cb {
#define NET_TX_RING_SIZE __CONST_RING_SIZE(xen_netif_tx, PAGE_SIZE)
#define NET_RX_RING_SIZE __CONST_RING_SIZE(xen_netif_rx, PAGE_SIZE)
-#define TX_MAX_TARGET min_t(int, NET_RX_RING_SIZE, 256)
+#define TX_MAX_TARGET min_t(int, NET_TX_RING_SIZE, 256)
struct netfront_stats {
u64 rx_packets;
@@ -201,7 +201,7 @@ static void xennet_sysfs_delif(struct net_device *netdev);
#define xennet_sysfs_delif(dev) do { } while (0)
#endif
-static int xennet_can_sg(struct net_device *dev)
+static bool xennet_can_sg(struct net_device *dev)
{
return dev->features & NETIF_F_SG;
}
@@ -1190,7 +1190,8 @@ static void xennet_uninit(struct net_device *dev)
gnttab_free_grant_references(np->gref_rx_head);
}
-static u32 xennet_fix_features(struct net_device *dev, u32 features)
+static netdev_features_t xennet_fix_features(struct net_device *dev,
+ netdev_features_t features)
{
struct netfront_info *np = netdev_priv(dev);
int val;
@@ -1216,7 +1217,8 @@ static u32 xennet_fix_features(struct net_device *dev, u32 features)
return features;
}
-static int xennet_set_features(struct net_device *dev, u32 features)
+static int xennet_set_features(struct net_device *dev,
+ netdev_features_t features)
{
if (!(features & NETIF_F_SG) && dev->mtu > ETH_DATA_LEN) {
netdev_info(dev, "Reducing MTU because no SG offload");
@@ -1707,7 +1709,6 @@ static void netback_changed(struct xenbus_device *dev,
case XenbusStateInitialised:
case XenbusStateReconfiguring:
case XenbusStateReconfigured:
- case XenbusStateConnected:
case XenbusStateUnknown:
case XenbusStateClosed:
break;
@@ -1718,6 +1719,9 @@ static void netback_changed(struct xenbus_device *dev,
if (xennet_connect(netdev) != 0)
break;
xenbus_switch_state(dev, XenbusStateConnected);
+ break;
+
+ case XenbusStateConnected:
netif_notify_peers(netdev);
break;
@@ -1910,7 +1914,7 @@ static void xennet_sysfs_delif(struct net_device *netdev)
#endif /* CONFIG_SYSFS */
-static struct xenbus_device_id netfront_ids[] = {
+static const struct xenbus_device_id netfront_ids[] = {
{ "vif" },
{ "" }
};
@@ -1937,15 +1941,12 @@ static int __devexit xennet_remove(struct xenbus_device *dev)
return 0;
}
-static struct xenbus_driver netfront_driver = {
- .name = "vif",
- .owner = THIS_MODULE,
- .ids = netfront_ids,
+static DEFINE_XENBUS_DRIVER(netfront, ,
.probe = netfront_probe,
.remove = __devexit_p(xennet_remove),
.resume = netfront_resume,
.otherend_changed = netback_changed,
-};
+);
static int __init netif_init(void)
{