Merge tag 'omap-for-v3.13/display-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

I accidentally removed some mux code for omap4 that I thought was
dead code as omap4 has been booting with device tree only since
v3.10. Turns out I also removed some display related mux code,
so let's revert that except for the dead code parts.

* tag 'omap-for-v3.13/display-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (439 commits)
  Revert "ARM: OMAP2+: Remove legacy mux code for display.c"
  +Linux 3.13-rc4

1 files changed, 11 insertions, 6 deletions

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 916241d16c67..d208f8604981 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -426,10 +426,10 @@ static void receive_buf(struct receive_queue *rq, void *buf, unsigned int len)
         if (unlikely(len < sizeof(struct virtio_net_hdr) + ETH_HLEN)) {
                 pr_debug("%s: short packet %i\n", dev->name, len);
                 dev->stats.rx_length_errors++;
-                if (vi->big_packets)
-                        give_pages(rq, buf);
-                else if (vi->mergeable_rx_bufs)
+                if (vi->mergeable_rx_bufs)
                         put_page(virt_to_head_page(buf));
+                else if (vi->big_packets)
+                        give_pages(rq, buf);
                 else
                         dev_kfree_skb(buf);
                 return;
@@ -1367,6 +1367,11 @@ static void virtnet_config_changed(struct virtio_device *vdev)
 
 static void virtnet_free_queues(struct virtnet_info *vi)
 {
+        int i;
+
+        for (i = 0; i < vi->max_queue_pairs; i++)
+                netif_napi_del(&vi->rq[i].napi);
+
         kfree(vi->rq);
         kfree(vi->sq);
 }
@@ -1396,10 +1401,10 @@ static void free_unused_bufs(struct virtnet_info *vi)
                 struct virtqueue *vq = vi->rq[i].vq;
 
                 while ((buf = virtqueue_detach_unused_buf(vq)) != NULL) {
-                        if (vi->big_packets)
-                                give_pages(&vi->rq[i], buf);
-                        else if (vi->mergeable_rx_bufs)
+                        if (vi->mergeable_rx_bufs)
                                 put_page(virt_to_head_page(buf));
+                        else if (vi->big_packets)
+                                give_pages(&vi->rq[i], buf);
                         else
                                 dev_kfree_skb(buf);
                         --vi->rq[i].num;