The patches really fix/simplify things :)
Did you test device open->close->open? It was broken in my last test,
we cad add link indications too.
Besides that I also remembered that adding 'vq->num_free =vq->ring.num;'
after reset fixed part of the problems, I don't remember why (gonna
re-check it soon), I think it was the reset calls for (..) detach_buf
for all buffers regardless if they were free already.
Cheers,
Dor
On Thu, 2008-01-24 at 01:18 +1100, Rusty Russell wrote:
> diff -r f9464b21ed9c drivers/net/virtio_net.c
> --- a/drivers/net/virtio_net.c Wed Jan 23 23:52:47 2008 +1100
> +++ b/drivers/net/virtio_net.c Thu Jan 24 00:47:05 2008 +1100
> @@ -415,12 +415,10 @@ static void virtnet_remove(struct virtio
> struct sk_buff *skb;
>
> /* Free our skbs in send and recv queues, if any. */
> - vi->rvq->vq_ops->shutdown(vi->rvq);
> while ((skb = __skb_dequeue(&vi->recv)) != NULL) {
> kfree_skb(skb);
> vi->num--;
> }
> - vi->svq->vq_ops->shutdown(vi->svq);
> while ((skb = __skb_dequeue(&vi->send)) != NULL)
> kfree_skb(skb);
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