diff options
Diffstat (limited to 'drivers/net/virtio_net.c')
| -rw-r--r-- | drivers/net/virtio_net.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index b9e002fccbca..c708ecc3cb2e 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -282,13 +282,12 @@ static bool try_fill_recv_maxbufs(struct virtnet_info *vi, gfp_t gfp) do { struct skb_vnet_hdr *hdr; - skb = netdev_alloc_skb(vi->dev, MAX_PACKET_LEN + NET_IP_ALIGN); + skb = netdev_alloc_skb_ip_align(vi->dev, MAX_PACKET_LEN); if (unlikely(!skb)) { oom = true; break; } - skb_reserve(skb, NET_IP_ALIGN); skb_put(skb, MAX_PACKET_LEN); hdr = skb_vnet_hdr(skb); @@ -343,14 +342,12 @@ static bool try_fill_recv(struct virtnet_info *vi, gfp_t gfp) do { skb_frag_t *f; - skb = netdev_alloc_skb(vi->dev, GOOD_COPY_LEN + NET_IP_ALIGN); + skb = netdev_alloc_skb_ip_align(vi->dev, GOOD_COPY_LEN); if (unlikely(!skb)) { oom = true; break; } - skb_reserve(skb, NET_IP_ALIGN); - f = &skb_shinfo(skb)->frags[0]; f->page = get_a_page(vi, gfp); if (!f->page) { @@ -431,8 +428,8 @@ again: /* Out of packets? */ if (received < budget) { napi_complete(napi); - if (unlikely(!vi->rvq->vq_ops->enable_cb(vi->rvq)) - && napi_schedule_prep(napi)) { + if (unlikely(!vi->rvq->vq_ops->enable_cb(vi->rvq)) && + napi_schedule_prep(napi)) { vi->rvq->vq_ops->disable_cb(vi->rvq); __napi_schedule(napi); goto again; @@ -893,9 +890,9 @@ static int virtnet_probe(struct virtio_device *vdev) INIT_DELAYED_WORK(&vi->refill, refill_work); /* If we can receive ANY GSO packets, we must allocate large ones. */ - if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO4) - || virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO6) - || virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_ECN)) + if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO4) || + virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO6) || + virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_ECN)) vi->big_packets = true; if (virtio_has_feature(vdev, VIRTIO_NET_F_MRG_RXBUF)) |