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| author | David S. Miller <davem@davemloft.net> | 2013-12-10 05:20:14 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-12-10 05:20:14 +0400 |
| commit | 34f9f437104b86f6ddfa2770e2cd852846385dc3 (patch) | |
| tree | 6c78386b3db9dd47fd2b79efb4dcf8c1472de99e /drivers/net/virtio_net.c | |
| parent | 95dc19299f741c986227ec33e23cbf9b3321f812 (diff) | |
| parent | 66e56cd46b93ef407c60adcac62cf33b06119d50 (diff) | |
| download | linux-34f9f437104b86f6ddfa2770e2cd852846385dc3.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Merge 'net' into 'net-next' to get the AF_PACKET bug fix that
Daniel's direct transmit changes depend upon.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/virtio_net.c')
| -rw-r--r-- | drivers/net/virtio_net.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 5c24288814db..56c2229d28fd 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -425,10 +425,10 @@ 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; @@ -1366,6 +1366,11 @@ 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); } @@ -1395,10 +1400,10 @@ 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; |