* [dpdk-dev] Question for queue_start
@ 2018-03-22 12:20 Zhang, Qi Z
2018-03-22 12:27 ` Ananyev, Konstantin
0 siblings, 1 reply; 3+ messages in thread
From: Zhang, Qi Z @ 2018-03-22 12:20 UTC (permalink / raw)
To: dev; +Cc: Ananyev, Konstantin, thomas
Hi:
In rte_eth_dev_rx|tx_queue_start, dev_started is not checked
Which mean we can call
Rte_eth_rx_queue_setup
Rte_eth_rx_qeueu_start
And what we expected is the queue is started while device is still stopped, does this make sense?
Should it return fail when device is not started?
Thanks
Qi
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [dpdk-dev] Question for queue_start
2018-03-22 12:20 [dpdk-dev] Question for queue_start Zhang, Qi Z
@ 2018-03-22 12:27 ` Ananyev, Konstantin
2018-03-22 12:59 ` Thomas Monjalon
0 siblings, 1 reply; 3+ messages in thread
From: Ananyev, Konstantin @ 2018-03-22 12:27 UTC (permalink / raw)
To: Zhang, Qi Z, dev; +Cc: thomas
Hi Qi,
>Hi:
> In rte_eth_dev_rx|tx_queue_start, dev_started is not checked
>
> Which mean we can call
> Rte_eth_rx_queue_setup
> Rte_eth_rx_qeueu_start
>
> And what we expected is the queue is started while device is still stopped, does this make sense?
> Should it return fail when device is not started?
Good point, I think we should.
Konstantin
>
>Thanks
>Qi
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-dev] Question for queue_start
2018-03-22 12:27 ` Ananyev, Konstantin
@ 2018-03-22 12:59 ` Thomas Monjalon
0 siblings, 0 replies; 3+ messages in thread
From: Thomas Monjalon @ 2018-03-22 12:59 UTC (permalink / raw)
To: Ananyev, Konstantin; +Cc: Zhang, Qi Z, dev
22/03/2018 13:27, Ananyev, Konstantin:
> Hi Qi,
>
>
> >Hi:
> > In rte_eth_dev_rx|tx_queue_start, dev_started is not checked
> >
> > Which mean we can call
> > Rte_eth_rx_queue_setup
> > Rte_eth_rx_qeueu_start
> >
> > And what we expected is the queue is started while device is still stopped, does this make sense?
> > Should it return fail when device is not started?
>
> Good point, I think we should.
Yes, I think there was no intent to start a queue of a stopped device.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2018-03-22 12:20 [dpdk-dev] Question for queue_start Zhang, Qi Z
2018-03-22 12:27 ` Ananyev, Konstantin
2018-03-22 12:59 ` Thomas Monjalon
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