summaryrefslogtreecommitdiff
path: root/drivers/net/virtio_net.c
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-12-24 09:43:21 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-12-24 09:43:21 -0800
commit5bd2010fbe027b224db2e74a4fdfec9a7b7918d2 (patch)
tree59106aae3930a3608409c101ec32d68742c8d168 /drivers/net/virtio_net.c
parent41f107266b19d100c1bcef9e1e1aef00692c1209 (diff)
parent413541dd66d51f791a0b169d9b9014e4f56be13c (diff)
Merge 3.13-rc5 into staging-next
We want these fixes here to handle some merge issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/virtio_net.c')
-rw-r--r--drivers/net/virtio_net.c17
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;