On Fri, 2006-08-04 at 20:10 +1000, Herbert Xu wrote: > 1) netif_wake_queue is about to occur. In this case it doesn't really > matter what we do as netif_wake_queue will always wake the queue for us. > In the worst case, it'll wake up the queue with too little room but that's > really uncommon and we can cope with that anyway. > In a lot of other drivers including tg3, waking the tx queue when there is not enough room in the tx ring is considered a bug and will trigger a BUG message:
BUG! Tx Ring full when queue awake! May be David can explain why it is undesirable to wake up the queue when it is full? - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
