summaryrefslogtreecommitdiff
path: root/drivers/net/virtio_net.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/virtio_net.c')
-rw-r--r--drivers/net/virtio_net.c25
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 55db6a336f7e..a801ea40908f 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -733,7 +733,7 @@ static struct sk_buff *receive_small(struct net_device *dev,
pr_debug("%s: rx error: len %u exceeds max size %d\n",
dev->name, len, GOOD_PACKET_LEN);
dev->stats.rx_length_errors++;
- goto err_len;
+ goto err;
}
if (likely(!vi->xdp_enabled)) {
@@ -812,7 +812,7 @@ static struct sk_buff *receive_small(struct net_device *dev,
rcu_read_unlock();
goto xdp_xmit;
default:
- bpf_warn_invalid_xdp_action(act);
+ bpf_warn_invalid_xdp_action(vi->dev, xdp_prog, act);
fallthrough;
case XDP_ABORTED:
trace_xdp_exception(vi->dev, xdp_prog, act);
@@ -825,10 +825,8 @@ static struct sk_buff *receive_small(struct net_device *dev,
skip_xdp:
skb = build_skb(buf, buflen);
- if (!skb) {
- put_page(page);
+ if (!skb)
goto err;
- }
skb_reserve(skb, headroom - delta);
skb_put(skb, len);
if (!xdp_prog) {
@@ -839,13 +837,12 @@ skip_xdp:
if (metasize)
skb_metadata_set(skb, metasize);
-err:
return skb;
err_xdp:
rcu_read_unlock();
stats->xdp_drops++;
-err_len:
+err:
stats->drops++;
put_page(page);
xdp_xmit:
@@ -1025,7 +1022,7 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
rcu_read_unlock();
goto xdp_xmit;
default:
- bpf_warn_invalid_xdp_action(act);
+ bpf_warn_invalid_xdp_action(vi->dev, xdp_prog, act);
fallthrough;
case XDP_ABORTED:
trace_xdp_exception(vi->dev, xdp_prog, act);
@@ -2104,7 +2101,7 @@ static void virtnet_set_affinity(struct virtnet_info *vi)
stragglers = num_cpu >= vi->curr_queue_pairs ?
num_cpu % vi->curr_queue_pairs :
0;
- cpu = cpumask_next(-1, cpu_online_mask);
+ cpu = cpumask_first(cpu_online_mask);
for (i = 0; i < vi->curr_queue_pairs; i++) {
group_size = stride + (i < stragglers ? 1 : 0);
@@ -2174,7 +2171,9 @@ static void virtnet_cpu_notif_remove(struct virtnet_info *vi)
}
static void virtnet_get_ringparam(struct net_device *dev,
- struct ethtool_ringparam *ring)
+ struct ethtool_ringparam *ring,
+ struct kernel_ethtool_ringparam *kernel_ring,
+ struct netlink_ext_ack *extack)
{
struct virtnet_info *vi = netdev_priv(dev);
@@ -2694,7 +2693,7 @@ static void virtnet_tx_timeout(struct net_device *dev, unsigned int txqueue)
netdev_err(dev, "TX timeout on queue: %u, sq: %s, vq: 0x%x, name: %s, %u usecs ago\n",
txqueue, sq->name, sq->vq->index, sq->vq->name,
- jiffies_to_usecs(jiffies - txq->trans_start));
+ jiffies_to_usecs(jiffies - READ_ONCE(txq->trans_start)));
}
static const struct net_device_ops virtnet_netdev = {
@@ -3313,7 +3312,7 @@ static int virtnet_probe(struct virtio_device *vdev)
return 0;
free_unregister_netdev:
- vi->vdev->config->reset(vdev);
+ virtio_reset_device(vdev);
unregister_netdev(dev);
free_failover:
@@ -3329,7 +3328,7 @@ free:
static void remove_vq_common(struct virtnet_info *vi)
{
- vi->vdev->config->reset(vi->vdev);
+ virtio_reset_device(vi->vdev);
/* Free unused buffers in both send and recv, if any. */
free_unused_bufs(vi);