Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:
	drivers/vhost/net.c
	net/bridge/br_device.c

Fix merge conflict in drivers/vhost/net.c with guidance from
Stephen Rothwell.

Revert the effects of net-2.6 commit 573201f36fd9c7c6d5218cdcd9948cee700b277d
since net-next-2.6 has fixes that make bridge netpoll work properly thus
we don't need it disabled.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 11 insertions, 5 deletions

diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 107af9e61dc1..7a104e2de3fa 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -177,8 +177,8 @@ static void handle_tx(struct vhost_net *net)
                         break;
                 }
                 if (err != len)
-                        pr_err("Truncated TX packet: "
-                               " len %d != %zd\n", err, len);
+                        pr_debug("Truncated TX packet: "
+                                 " len %d != %zd\n", err, len);
                 vhost_add_used_and_signal(&net->dev, vq, head, 0);
                 total_len += len;
                 if (unlikely(total_len >= VHOST_NET_WEIGHT)) {
@@ -275,8 +275,8 @@ static void handle_rx(struct vhost_net *net)
                 }
                 /* TODO: Should check and handle checksum. */
                 if (err > len) {
-                        pr_err("Discarded truncated rx packet: "
-                               " len %d > %zd\n", err, len);
+                        pr_debug("Discarded truncated rx packet: "
+                                 " len %d > %zd\n", err, len);
                         vhost_discard_vq_desc(vq);
                         continue;
                 }
@@ -527,17 +527,23 @@ static long vhost_net_set_backend(struct vhost_net *n, unsigned index, int fd)
 
         /* start polling new socket */
         oldsock = vq->private_data;
-        if (sock != oldsock){
+        if (sock != oldsock) {
                 vhost_net_disable_vq(n, vq);
                 rcu_assign_pointer(vq->private_data, sock);
                 vhost_net_enable_vq(n, vq);
         }
 
+done:
+        mutex_unlock(&vq->mutex);
+
         if (oldsock) {
                 vhost_net_flush_vq(n, index);
                 fput(oldsock->file);
         }
 
+        mutex_unlock(&n->dev.mutex);
+        return 0;
+
 err_vq:
         mutex_unlock(&vq->mutex);
 err: