* [dpdk-dev] Does cxgbe support multiple processes mode
@ 2017-10-18 6:26 He JianJun
2017-10-18 20:52 ` Ferruh Yigit
2017-10-19 14:46 ` Rahul Lakkireddy
0 siblings, 2 replies; 3+ messages in thread
From: He JianJun @ 2017-10-18 6:26 UTC (permalink / raw)
To: dev
Does cxgbe support multiple processes mode? If not, how can we implement it?
I tried with 17.08 code, secondary process will crash at sge.c line 1098.
t4_eth_xmit()
because txq->eth_dev->data is NULL.
I am guessing cxgbe driver does not support multiple processes mode,
although I just need multiple tx in multiple processes.
Thansk.
featen
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-dev] Does cxgbe support multiple processes mode
2017-10-18 6:26 [dpdk-dev] Does cxgbe support multiple processes mode He JianJun
@ 2017-10-18 20:52 ` Ferruh Yigit
2017-10-19 14:46 ` Rahul Lakkireddy
1 sibling, 0 replies; 3+ messages in thread
From: Ferruh Yigit @ 2017-10-18 20:52 UTC (permalink / raw)
To: He JianJun, dev, Rahul Lakkireddy
On 10/17/2017 11:26 PM, He JianJun wrote:
> Does cxgbe support multiple processes mode? If not, how can we implement it?
>
> I tried with 17.08 code, secondary process will crash at sge.c line 1098.
> t4_eth_xmit()
> because txq->eth_dev->data is NULL.
>
> I am guessing cxgbe driver does not support multiple processes mode,
> although I just need multiple tx in multiple processes.
cc'ed maintainer.
>
> Thansk.
> featen
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-dev] Does cxgbe support multiple processes mode
2017-10-18 6:26 [dpdk-dev] Does cxgbe support multiple processes mode He JianJun
2017-10-18 20:52 ` Ferruh Yigit
@ 2017-10-19 14:46 ` Rahul Lakkireddy
1 sibling, 0 replies; 3+ messages in thread
From: Rahul Lakkireddy @ 2017-10-19 14:46 UTC (permalink / raw)
To: He JianJun; +Cc: dev, kumaras, nirranjan, indranil
On Tuesday, October 10/17/17, 2017 at 23:26:19 -0700, He JianJun wrote:
> Does cxgbe support multiple processes mode? If not, how can we implement it?
>
> I tried with 17.08 code, secondary process will crash at sge.c line 1098.
> t4_eth_xmit()
> because txq->eth_dev->data is NULL.
>
> I am guessing cxgbe driver does not support multiple processes mode,
> although I just need multiple tx in multiple processes.
>
> Thansk.
> featen
Thanks for reporting this. We're looking into this issue internally
and get back to you soon.
Thanks,
Rahul
^ permalink raw reply [flat|nested] 3+ messages in thread
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2017-10-18 20:52 ` Ferruh Yigit
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