Merge branch 'virtio' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux...

* 'virtio' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: (27 commits)
  drivers/char: Eliminate use after free
  virtio: console: Accept console size along with resize control message
  virtio: console: Store each console's size in the console structure
  virtio: console: Resize console port 0 on config intr only if multiport is off
  virtio: console: Add support for nonblocking write()s
  virtio: console: Rename wait_is_over() to will_read_block()
  virtio: console: Don't always create a port 0 if using multiport
  virtio: console: Use a control message to add ports
  virtio: console: Move code around for future patches
  virtio: console: Remove config work handler
  virtio: console: Don't call hvc_remove() on unplugging console ports
  virtio: console: Return -EPIPE to hvc_console if we lost the connection
  virtio: console: Let host know of port or device add failures
  virtio: console: Add a __send_control_msg() that can send messages without a valid port
  virtio: Revert "virtio: disable multiport console support."
  virtio: add_buf_gfp
  trans_virtio: use virtqueue_xxx wrappers
  virtio-rng: use virtqueue_xxx wrappers
  virtio_ring: remove a level of indirection
  virtio_net: use virtqueue_xxx wrappers
  ...

Fix up conflicts in drivers/net/virtio_net.c due to new virtqueue_xxx
wrappers changes conflicting with some other cleanups.

diff --cc drivers/net/virtio_net.c
index b0a85d0,91738d8..78eb319
--- 1/drivers/net/virtio_net.c
--- 2/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@@ -336,11 -335,11 +336,11 @@@ static int add_recvbuf_small(struct vir
        skb_put(skb, MAX_PACKET_LEN);
  
        hdr = skb_vnet_hdr(skb);
 -      sg_set_buf(sg, &hdr->hdr, sizeof hdr->hdr);
 +      sg_set_buf(vi->rx_sg, &hdr->hdr, sizeof hdr->hdr);
  
 -      skb_to_sgvec(skb, sg + 1, 0, skb->len);
 +      skb_to_sgvec(skb, vi->rx_sg + 1, 0, skb->len);
  
-       err = vi->rvq->vq_ops->add_buf(vi->rvq, vi->rx_sg, 0, 2, skb);
 -      err = virtqueue_add_buf(vi->rvq, sg, 0, 2, skb);
++      err = virtqueue_add_buf(vi->rvq, vi->rx_sg, 0, 2, skb);
        if (err < 0)
                dev_kfree_skb(skb);
  
@@@ -385,7 -386,7 +385,7 @@@ static int add_recvbuf_big(struct virtn
  
        /* chain first in list head */
        first->private = (unsigned long)list;
-       err = vi->rvq->vq_ops->add_buf(vi->rvq, vi->rx_sg, 0, MAX_SKB_FRAGS + 2,
 -      err = virtqueue_add_buf(vi->rvq, sg, 0, MAX_SKB_FRAGS + 2,
++      err = virtqueue_add_buf(vi->rvq, vi->rx_sg, 0, MAX_SKB_FRAGS + 2,
                                       first);
        if (err < 0)
                give_pages(vi, first);
@@@ -402,9 -404,9 +402,9 @@@ static int add_recvbuf_mergeable(struc
        if (!page)
                return -ENOMEM;
  
 -      sg_init_one(&sg, page_address(page), PAGE_SIZE);
 +      sg_init_one(vi->rx_sg, page_address(page), PAGE_SIZE);
  
-       err = vi->rvq->vq_ops->add_buf(vi->rvq, vi->rx_sg, 0, 1, page);
 -      err = virtqueue_add_buf(vi->rvq, &sg, 0, 1, page);
++      err = virtqueue_add_buf(vi->rvq, vi->rx_sg, 0, 1, page);
        if (err < 0)
                give_pages(vi, page);
  
@@@ -549,13 -554,12 +549,13 @@@ static int xmit_skb(struct virtnet_inf
  
        /* Encode metadata header at front. */
        if (vi->mergeable_rx_bufs)
 -              sg_set_buf(sg, &hdr->mhdr, sizeof hdr->mhdr);
 +              sg_set_buf(vi->tx_sg, &hdr->mhdr, sizeof hdr->mhdr);
        else
 -              sg_set_buf(sg, &hdr->hdr, sizeof hdr->hdr);
 +              sg_set_buf(vi->tx_sg, &hdr->hdr, sizeof hdr->hdr);
  
 -      hdr->num_sg = skb_to_sgvec(skb, sg+1, 0, skb->len) + 1;
 -      return virtqueue_add_buf(vi->svq, sg, hdr->num_sg, 0, skb);
 +      hdr->num_sg = skb_to_sgvec(skb, vi->tx_sg + 1, 0, skb->len) + 1;
-       return vi->svq->vq_ops->add_buf(vi->svq, vi->tx_sg, hdr->num_sg,
++      return virtqueue_add_buf(vi->svq, vi->tx_sg, hdr->num_sg,
 +                                      0, skb);
  }
  
  static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev)