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@@ -934,7 +934,6 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev)
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dev_kfree_skb_any(skb);
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return NETDEV_TX_OK;
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}
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- virtqueue_kick(sq->vq);
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/* Don't wait up for transmitted skbs to be freed. */
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skb_orphan(skb);
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@@ -957,6 +956,14 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev)
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return NETDEV_TX_OK;
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}
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+static void xmit_flush(struct net_device *dev, u16 qnum)
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+{
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+ struct virtnet_info *vi = netdev_priv(dev);
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+ struct send_queue *sq = &vi->sq[qnum];
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+
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+ virtqueue_kick(sq->vq);
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+}
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+
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/*
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* Send command via the control virtqueue and check status. Commands
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* supported by the hypervisor, as indicated by feature bits, should
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@@ -1386,6 +1393,7 @@ static const struct net_device_ops virtnet_netdev = {
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.ndo_open = virtnet_open,
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.ndo_stop = virtnet_close,
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.ndo_start_xmit = start_xmit,
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+ .ndo_xmit_flush = xmit_flush,
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.ndo_validate_addr = eth_validate_addr,
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.ndo_set_mac_address = virtnet_set_mac_address,
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.ndo_set_rx_mode = virtnet_set_rx_mode,
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David S. Miller