Messages in this thread |  | | Date | Tue, 10 Apr 2007 11:04:57 +0200 | | From | Patrick McHardy <> | | Subject | Re: [PATCH] NET: [UPDATED] Multiqueue network device support implementation. |
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Waskiewicz Jr, Peter P wrote: > Thanks Pat for the initial feedback. I can post a set of patches to > e1000 using the new API; I'll try to get them out asap (need to apply to > this kernel tree).
Thanks.
> However, the PRIO qdisc still uses the priority in > the bands for dequeueing priority, and will feed the queues on the NIC. > The e1000, and any other multiqueue NIC, will schedule Tx based on how > the PRIO qdisc feeds the queues. So the only priority here is the > dequeuing priority from the kernel. The e1000 will use the new API for > starting/stopping the individual queues based on the descriptors > available, much like it does today for the global queue.
Packets will only be dequeued from a band if the associated subqueue is active, which moves the decision from prio to the driver, no? What policy does e1000 use for scheduling its internal queues?
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