Merge branch 'master' into for-next

Fast-forward merge with Linus to be able to merge patches
based on more recent version of the tree.

119 files changed, 940 insertions, 447 deletions

diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index 5f27f8e3025..f1f2f7bb666 100644
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -167,6 +167,8 @@ struct sk_buff *vlan_untag(struct sk_buff *skb)
 	if (unlikely(!skb))
 		goto err_free;
 
+	skb_reset_network_header(skb);
+	skb_reset_transport_header(skb);
 	return skb;
 
 err_free:
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 934e221c1d0..9d40a071d03 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -695,7 +695,7 @@ void vlan_setup(struct net_device *dev)
 	ether_setup(dev);
 
 	dev->priv_flags		|= IFF_802_1Q_VLAN;
-	dev->priv_flags		&= ~IFF_XMIT_DST_RELEASE;
+	dev->priv_flags		&= ~(IFF_XMIT_DST_RELEASE | IFF_TX_SKB_SHARING);
 	dev->tx_queue_len	= 0;
 
 	dev->netdev_ops		= &vlan_netdev_ops;
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index 175b5135bdc..e317583fcc7 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -263,7 +263,6 @@ p9_virtio_request(struct p9_client *client, struct p9_req_t *req)
 {
 	int in, out, inp, outp;
 	struct virtio_chan *chan = client->trans;
-	char *rdata = (char *)req->rc+sizeof(struct p9_fcall);
 	unsigned long flags;
 	size_t pdata_off = 0;
 	struct trans_rpage_info *rpinfo = NULL;
@@ -346,7 +345,8 @@ req_retry_pinned:
 		 * Arrange in such a way that server places header in the
 		 * alloced memory and payload onto the user buffer.
 		 */
-		inp = pack_sg_list(chan->sg, out, VIRTQUEUE_NUM, rdata, 11);
+		inp = pack_sg_list(chan->sg, out,
+				   VIRTQUEUE_NUM, req->rc->sdata, 11);
 		/*
 		 * Running executables in the filesystem may result in
 		 * a read request with kernel buffer as opposed to user buffer.
@@ -366,8 +366,8 @@ req_retry_pinned:
 		}
 		in += inp;
 	} else {
-		in = pack_sg_list(chan->sg, out, VIRTQUEUE_NUM, rdata,
-				req->rc->capacity);
+		in = pack_sg_list(chan->sg, out, VIRTQUEUE_NUM,
+				  req->rc->sdata, req->rc->capacity);
 	}
 
 	err = virtqueue_add_buf(chan->vq, chan->sg, out, in, req->tc);
@@ -592,7 +592,14 @@ static struct p9_trans_module p9_virtio_trans = {
 	.close = p9_virtio_close,
 	.request = p9_virtio_request,
 	.cancel = p9_virtio_cancel,
-	.maxsize = PAGE_SIZE*VIRTQUEUE_NUM,
+
+	/*
+	 * We leave one entry for input and one entry for response
+	 * headers. We also skip one more entry to accomodate, address
+	 * that are not at page boundary, that can result in an extra
+	 * page in zero copy.
+	 */
+	.maxsize = PAGE_SIZE * (VIRTQUEUE_NUM - 3),
 	.pref = P9_TRANS_PREF_PAYLOAD_SEP,
 	.def = 0,
 	.owner = THIS_MODULE,
diff --git a/net/atm/atm_misc.c b/net/atm/atm_misc.c
index fc63526d869..f41f02656ff 100644
--- a/net/atm/atm_misc.c
+++ b/net/atm/atm_misc.c
@@ -9,7 +9,7 @@
 #include <linux/sonet.h>
 #include <linux/bitops.h>
 #include <linux/errno.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 
 int atm_charge(struct atm_vcc *vcc, int truesize)
 {
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index 2252c2085da..d07223c834a 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -242,8 +242,6 @@ static int br2684_xmit_vcc(struct sk_buff *skb, struct net_device *dev,
 		if (brdev->payload == p_bridged) {
 			skb_push(skb, 2);
 			memset(skb->data, 0, 2);
-		} else { /* p_routed */
-			skb_pull(skb, ETH_HLEN);
 		}
 	}
 	skb_debug(skb);
@@ -560,12 +558,13 @@ static int br2684_regvcc(struct atm_vcc *atmvcc, void __user * arg)
 	spin_unlock_irqrestore(&rq->lock, flags);
 
 	skb_queue_walk_safe(&queue, skb, tmp) {
-		struct net_device *dev = skb->dev;
+		struct net_device *dev;
+
+		br2684_push(atmvcc, skb);
+		dev = skb->dev;
 
 		dev->stats.rx_bytes -= skb->len;
 		dev->stats.rx_packets--;
-
-		br2684_push(atmvcc, skb);
 	}
 
 	/* initialize netdev carrier state */
diff --git a/net/atm/clip.c b/net/atm/clip.c
index 4bc8c67ecb1..852394072fa 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -37,7 +37,7 @@
 #include <linux/uaccess.h>
 #include <asm/byteorder.h> /* for htons etc. */
 #include <asm/system.h> /* save/restore_flags */
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 
 #include "common.h"
 #include "resources.h"
diff --git a/net/atm/common.c b/net/atm/common.c
index 22b963d06a1..14ff9fe3998 100644
--- a/net/atm/common.c
+++ b/net/atm/common.c
@@ -23,7 +23,7 @@
 #include <linux/uaccess.h>
 #include <linux/poll.h>
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 
 #include "resources.h"		/* atm_find_dev */
 #include "common.h"		/* prototypes */
diff --git a/net/atm/lec.c b/net/atm/lec.c
index ba48daa68c1..215c9fad7cd 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -1335,7 +1335,7 @@ static void lane2_associate_ind(struct net_device *dev, const u8 *mac_addr,
 #include <linux/types.h>
 #include <linux/timer.h>
 #include <linux/param.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <linux/inetdevice.h>
 #include <net/route.h>
 
diff --git a/net/atm/proc.c b/net/atm/proc.c
index be3afdefec5..0d020de8d23 100644
--- a/net/atm