On Mon, 2008-05-26 at 17:48 +1000, Rusty Russell wrote:
quoted text
> Because we cache the last failed-to-xmit packet, if there are no
> packets queued behind that one we may never send it (reproduced here
> as TCP stalls, "cured" by an outgoing ping).

...

quoted text
> diff -r 1d1ff03de434 drivers/net/virtio_net.c
> --- a/drivers/net/virtio_net.c	Mon May 26 11:03:26 2008 +1000
> +++ b/drivers/net/virtio_net.c	Mon May 26 16:37:20 2008 +1000
...
quoted text
> @@ -432,6 +452,8 @@ static int virtnet_probe(struct virtio_d
>  	skb_queue_head_init(&vi->recv);
>  	skb_queue_head_init(&vi->send);
>  
> +	tasklet_init(&vi->tasklet, xmit_tasklet, (unsigned long)vi);
> +
>  	err = register_netdev(dev);

Missing a tasklet_kill() in virtnet_remove() ?

Cheers,
Mark.

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html