diff options
Diffstat (limited to 'drivers/net/virtio_net.c')
| -rw-r--r-- | drivers/net/virtio_net.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 059fdf1bf5ee..f1ff3666f090 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -918,6 +918,9 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev) /* Free up any pending old buffers before queueing new ones. */ free_old_xmit_skbs(sq); + /* timestamp packet in software */ + skb_tx_timestamp(skb); + /* Try to transmit */ err = xmit_skb(sq, skb); @@ -1369,6 +1372,7 @@ static const struct ethtool_ops virtnet_ethtool_ops = { .get_ringparam = virtnet_get_ringparam, .set_channels = virtnet_set_channels, .get_channels = virtnet_get_channels, + .get_ts_info = ethtool_op_get_ts_info, }; #define MIN_MTU 68 @@ -1706,6 +1710,12 @@ static int virtnet_probe(struct virtio_device *vdev) struct virtnet_info *vi; u16 max_queue_pairs; + if (!vdev->config->get) { + dev_err(&vdev->dev, "%s failure: config access disabled\n", + __func__); + return -EINVAL; + } + if (!virtnet_validate_features(vdev)) return -EINVAL; @@ -1754,6 +1764,8 @@ static int virtnet_probe(struct virtio_device *vdev) if (virtio_has_feature(vdev, VIRTIO_NET_F_HOST_UFO)) dev->hw_features |= NETIF_F_UFO; + dev->features |= NETIF_F_GSO_ROBUST; + if (gso) dev->features |= dev->hw_features & (NETIF_F_ALL_TSO|NETIF_F_UFO); /* (!csum && gso) case will be fixed by register_netdev() */ |