virtio_net: Support netdev_ops->ndo_xmit_flush() (c223a078) · Commits · e / devices / android_kernel_sony_msm8998

drivers/net/virtio_net.c

+9 −1

Original line number	Diff line number	Diff line
		@@ -934,7 +934,6 @@ static netdev_tx_t start_xmit(struct sk_buff skb, struct net_device dev)
		dev_kfree_skb_any(skb);
		return NETDEV_TX_OK;
		}
		virtqueue_kick(sq->vq);

		/* Don't wait up for transmitted skbs to be freed. */
		skb_orphan(skb);
		@@ -957,6 +956,14 @@ static netdev_tx_t start_xmit(struct sk_buff skb, struct net_device dev)
		return NETDEV_TX_OK;
		}

		static void xmit_flush(struct net_device *dev, u16 qnum)
		{
		struct virtnet_info *vi = netdev_priv(dev);
		struct send_queue *sq = &vi->sq[qnum];

		virtqueue_kick(sq->vq);
		}

		/*
		* Send command via the control virtqueue and check status. Commands
		* supported by the hypervisor, as indicated by feature bits, should
		@@ -1386,6 +1393,7 @@ static const struct net_device_ops virtnet_netdev = {
		.ndo_open = virtnet_open,
		.ndo_stop = virtnet_close,
		.ndo_start_xmit = start_xmit,
		.ndo_xmit_flush = xmit_flush,
		.ndo_validate_addr = eth_validate_addr,
		.ndo_set_mac_address = virtnet_set_mac_address,
		.ndo_set_rx_mode = virtnet_set_rx_mode,