void netpoll_poll(struct netpoll *np)
{
if (!np->dev || !netif_running(np->dev) || !np->dev->poll_controller)
return;
/* Process pending work on NIC */
np->dev->poll_controller(np->dev);
if (np->dev->poll)
poll_napi(np);
service_arp_queue(np->dev->npinfo);
zap_completion_queue();
}
void netpoll_poll_dev(struct net_device *dev)
{
if (!dev || !netif_running(dev))
return;
if (dev->poll_controller)
return;
dev->poll_controller(dev);
if (dev->poll) {
if (dev->npinfo->poll_owner != smp_processor_id() &&
spin_trylock(&dev->npinfo->poll_lock)) {
poll_one_napi(dev->npinfo, dev, 16);
spin_unlock(&dev->npinfo->poll_lock);
}
}
service_arp_queue(dev->npinfo);
zap_completion_queue();
}
