diff options
Diffstat (limited to 'drivers/net/virtio_net.c')
| -rw-r--r-- | drivers/net/virtio_net.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index b0577dd..91738d8 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -119,7 +119,7 @@ static void skb_xmit_done(struct virtqueue *svq) struct virtnet_info *vi = svq->vdev->priv; /* Suppress further interrupts. */ - svq->vq_ops->disable_cb(svq); + virtqueue_disable_cb(svq); /* We were probably waiting for more output buffers. */ netif_wake_queue(vi->dev); @@ -207,7 +207,7 @@ static int receive_mergeable(struct virtnet_info *vi, struct sk_buff *skb) return -EINVAL; } - page = vi->rvq->vq_ops->get_buf(vi->rvq, &len); + page = virtqueue_get_buf(vi->rvq, &len); if (!page) { pr_debug("%s: rx error: %d buffers missing\n", skb->dev->name, hdr->mhdr.num_buffers); @@ -339,7 +339,7 @@ static int add_recvbuf_small(struct virtnet_info *vi, gfp_t gfp) skb_to_sgvec(skb, sg + 1, 0, skb->len); - err = vi->rvq->vq_ops->add_buf(vi->rvq, sg, 0, 2, skb); + err = virtqueue_add_buf(vi->rvq, sg, 0, 2, skb); if (err < 0) dev_kfree_skb(skb); @@ -386,7 +386,7 @@ static int add_recvbuf_big(struct virtnet_info *vi, gfp_t gfp) /* chain first in list head */ first->private = (unsigned long)list; - err = vi->rvq->vq_ops->add_buf(vi->rvq, sg, 0, MAX_SKB_FRAGS + 2, + err = virtqueue_add_buf(vi->rvq, sg, 0, MAX_SKB_FRAGS + 2, first); if (err < 0) give_pages(vi, first); @@ -406,7 +406,7 @@ static int add_recvbuf_mergeable(struct virtnet_info *vi, gfp_t gfp) sg_init_one(&sg, page_address(page), PAGE_SIZE); - err = vi->rvq->vq_ops->add_buf(vi->rvq, &sg, 0, 1, page); + err = virtqueue_add_buf(vi->rvq, &sg, 0, 1, page); if (err < 0) give_pages(vi, page); @@ -435,7 +435,7 @@ static bool try_fill_recv(struct virtnet_info *vi, gfp_t gfp) } while (err > 0); if (unlikely(vi->num > vi->max)) vi->max = vi->num; - vi->rvq->vq_ops->kick(vi->rvq); + virtqueue_kick(vi->rvq); return !oom; } @@ -444,7 +444,7 @@ static void skb_recv_done(struct virtqueue *rvq) struct virtnet_info *vi = rvq->vdev->priv; /* Schedule NAPI, Suppress further interrupts if successful. */ if (napi_schedule_prep(&vi->napi)) { - rvq->vq_ops->disable_cb(rvq); + virtqueue_disable_cb(rvq); __napi_schedule(&vi->napi); } } @@ -473,7 +473,7 @@ static int virtnet_poll(struct napi_struct *napi, int budget) again: while (received < budget && - (buf = vi->rvq->vq_ops->get_buf(vi->rvq, &len)) != NULL) { + (buf = virtqueue_get_buf(vi->rvq, &len)) != NULL) { receive_buf(vi->dev, buf, len); --vi->num; received++; @@ -487,9 +487,9 @@ again: /* Out of packets? */ if (received < budget) { napi_complete(napi); - if (unlikely(!vi->rvq->vq_ops->enable_cb(vi->rvq)) && + if (unlikely(!virtqueue_enable_cb(vi->rvq)) && napi_schedule_prep(napi)) { - vi->rvq->vq_ops->disable_cb(vi->rvq); + virtqueue_disable_cb(vi->rvq); __napi_schedule(napi); goto again; } @@ -503,7 +503,7 @@ static unsigned int free_old_xmit_skbs(struct virtnet_info *vi) struct sk_buff *skb; unsigned int len, tot_sgs = 0; - while ((skb = vi->svq->vq_ops->get_buf(vi->svq, &len)) != NULL) { + while ((skb = virtqueue_get_buf(vi->svq, &len)) != NULL) { pr_debug("Sent skb %p\n", skb); vi->dev->stats.tx_bytes += skb->len; vi->dev->stats.tx_packets++; @@ -559,7 +559,7 @@ static int xmit_skb(struct virtnet_info *vi, struct sk_buff *skb) sg_set_buf(sg, &hdr->hdr, sizeof hdr->hdr); hdr->num_sg = skb_to_sgvec(skb, sg+1, 0, skb->len) + 1; - return vi->svq->vq_ops->add_buf(vi->svq, sg, hdr->num_sg, 0, skb); + return virtqueue_add_buf(vi->svq, sg, hdr->num_sg, 0, skb); } static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev) @@ -578,14 +578,14 @@ again: if (unlikely(capacity < 0)) { netif_stop_queue(dev); dev_warn(&dev->dev, "Unexpected full queue\n"); - if (unlikely(!vi->svq->vq_ops->enable_cb(vi->svq))) { - vi->svq->vq_ops->disable_cb(vi->svq); + if (unlikely(!virtqueue_enable_cb(vi->svq))) { + virtqueue_disable_cb(vi->svq); netif_start_queue(dev); goto again; } return NETDEV_TX_BUSY; } - vi->svq->vq_ops->kick(vi->svq); + virtqueue_kick(vi->svq); /* Don't wait up for transmitted skbs to be freed. */ skb_orphan(skb); @@ -595,12 +595,12 @@ again: * before it gets out of hand. Naturally, this wastes entries. */ if (capacity < 2+MAX_SKB_FRAGS) { netif_stop_queue(dev); - if (unlikely(!vi->svq->vq_ops->enable_cb(vi->svq))) { + if (unlikely(!virtqueue_enable_cb(vi->svq))) { /* More just got used, free them then recheck. */ capacity += free_old_xmit_skbs(vi); if (capacity >= 2+MAX_SKB_FRAGS) { netif_start_queue(dev); - vi->svq->vq_ops->disable_cb(vi->svq); + virtqueue_disable_cb(vi->svq); } } } @@ -645,7 +645,7 @@ static int virtnet_open(struct net_device *dev) * now. virtnet_poll wants re-enable the queue, so we disable here. * We synchronize against interrupts via NAPI_STATE_SCHED */ if (napi_schedule_prep(&vi->napi)) { - vi->rvq->vq_ops->disable_cb(vi->rvq); + virtqueue_disable_cb(vi->rvq); __napi_schedule(&vi->napi); } return 0; @@ -682,15 +682,15 @@ static bool virtnet_send_command(struct virtnet_info *vi, u8 class, u8 cmd, sg_set_buf(&sg[i + 1], sg_virt(s), s->length); sg_set_buf(&sg[out + in - 1], &status, sizeof(status)); - BUG_ON(vi->cvq->vq_ops->add_buf(vi->cvq, sg, out, in, vi) < 0); + BUG_ON(virtqueue_add_buf(vi->cvq, sg, out, in, vi) < 0); - vi->cvq->vq_ops->kick(vi->cvq); + virtqueue_kick(vi->cvq); /* * Spin for a response, the kick causes an ioport write, trapping * into the hypervisor, so the request should be handled immediately. */ - while (!vi->cvq->vq_ops->get_buf(vi->cvq, &tmp)) + while (!virtqueue_get_buf(vi->cvq, &tmp)) cpu_relax(); return status == VIRTIO_NET_OK; @@ -1006,13 +1006,13 @@ static void free_unused_bufs(struct virtnet_info *vi) { void *buf; while (1) { - buf = vi->svq->vq_ops->detach_unused_buf(vi->svq); + buf = virtqueue_detach_unused_buf(vi->svq); if (!buf) break; dev_kfree_skb(buf); } while (1) { - buf = vi->rvq->vq_ops->detach_unused_buf(vi->rvq); + buf = virtqueue_detach_unused_buf(vi->rvq); if (!buf) break; if (vi->mergeable_rx_bufs || vi->big_packets) |