Merge commit 'v3.3-rc1' into stable/for-linus-fixes-3.3

* commit 'v3.3-rc1': (9775 commits)
  Linux 3.3-rc1
  x86, syscall: Need __ARCH_WANT_SYS_IPC for 32 bits
  qnx4: don't leak ->BitMap on late failure exits
  qnx4: reduce the insane nesting in qnx4_checkroot()
  qnx4: di_fname is an array, for crying out loud...
  KEYS: Permit key_serial() to be called with a const key pointer
  keys: fix user_defined key sparse messages
  ima: fix cred sparse warning
  uml: fix compile for x86-64
  MPILIB: Add a missing ENOMEM check
  tpm: fix (ACPI S3) suspend regression
  nvme: fix merge error due to change of 'make_request_fn' fn type
  xen: using EXPORT_SYMBOL requires including export.h
  gpio: tps65910: Use correct offset for gpio initialization
  acpi/apei/einj: Add extensions to EINJ from rev 5.0 of acpi spec
  intel_idle: Split up and provide per CPU initialization func
  ACPI processor: Remove unneeded variable passed by acpi_processor_hotadd_init V2
  tg3: Fix single-vector MSI-X code
  openvswitch: Fix multipart datapath dumps.
  ipv6: fix per device IP snmp counters
  ...

1 files changed, 11 insertions, 10 deletions

diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 226faab23603..fa679057630f 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -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)
 {