<div dir="ltr"><div dir="ltr">Thanks, I noticed it in the release and took the LTS version. </div><div dir="ltr">I do not see the previously noticed VF crash now on 20.11.4<div><br></div><div>Navin</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Feb 22, 2022 at 2:51 PM Kevin Traynor <<a href="mailto:ktraynor@redhat.com">ktraynor@redhat.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On 22/02/2022 04:30, Zhang, Qi Z wrote:<br>
> Hi Srinivas:<br>
> <br>
> This is the fix for PF driver only, for VF we have a separated fix and it is not be captured in 20.11.3, but I saw the patches are already merged in stable tree.<br>
> You can try with latest 20.11.4-rc1, or wait for 20.11.4 LTS.<br>
> <br>
<br>
20.11.4 is already released. Xueming sent details here<br>
<a href="http://inbox.dpdk.org/announce/20220124084950.482883-1-xuemingl@nvidia.com/T/#u" rel="noreferrer" target="_blank">http://inbox.dpdk.org/announce/20220124084950.482883-1-xuemingl@nvidia.com/T/#u</a><br>
<br>
You can check the release notes (or git) for specific fixes<br>
<a href="https://git.dpdk.org/dpdk-stable/tree/doc/guides/rel_notes/release_20_11.rst?h=20.11" rel="noreferrer" target="_blank">https://git.dpdk.org/dpdk-stable/tree/doc/guides/rel_notes/release_20_11.rst?h=20.11</a><br>
<br>
> Regards<br>
> Qi<br>
> <br>
> From: Navin Srinivas <<a href="mailto:g.navinsrinivas@gmail.com" target="_blank">g.navinsrinivas@gmail.com</a>><br>
> Sent: Tuesday, February 22, 2022 11:56 AM<br>
> To: Zhang, Qi Z <<a href="mailto:qi.z.zhang@intel.com" target="_blank">qi.z.zhang@intel.com</a>><br>
> Cc: Wang, Yixue <<a href="mailto:yixue.wang@intel.com" target="_blank">yixue.wang@intel.com</a>>; Yang, Qiming <<a href="mailto:qiming.yang@intel.com" target="_blank">qiming.yang@intel.com</a>>; Zhang, Liheng <<a href="mailto:liheng.zhang@intel.com" target="_blank">liheng.zhang@intel.com</a>>; Dong, Yao <<a href="mailto:yao.dong@intel.com" target="_blank">yao.dong@intel.com</a>>; <a href="mailto:dev@dpdk.org" target="_blank">dev@dpdk.org</a>; <a href="mailto:stable@dpdk.org" target="_blank">stable@dpdk.org</a><br>
> Subject: Re: [dpdk-dev] [PATCH] net/ice: fix wrong data path selection in secondary process<br>
> <br>
> Hi,<br>
> <br>
> Is this tested on VFs? I saw crash on both PF as well as VF, on 20.11.1, but did not see PF crash on 20.11.3,<br>
> I'm seeing a crash on the secondary process when it receives packet on the VF, but PF doesn't crash now on 20.11.3<br>
> <br>
> So I suspect this is the patch which is fixing the issue on ICE secondary process crash on PF.<br>
> <br>
> Thanks & Regards,<br>
> Navin Srinivas<br>
> <br>
> On Thu, Jun 3, 2021 at 3:51 PM Zhang, Qi Z <<a href="mailto:qi.z.zhang@intel.com" target="_blank">qi.z.zhang@intel.com</a><mailto:<a href="mailto:qi.z.zhang@intel.com" target="_blank">qi.z.zhang@intel.com</a>>> wrote:<br>
> <br>
> <br>
>> -----Original Message-----<br>
>> From: Wang, Yixue <<a href="mailto:yixue.wang@intel.com" target="_blank">yixue.wang@intel.com</a><mailto:<a href="mailto:yixue.wang@intel.com" target="_blank">yixue.wang@intel.com</a>>><br>
>> Sent: Thursday, June 3, 2021 6:04 PM<br>
>> To: Zhang, Qi Z <<a href="mailto:qi.z.zhang@intel.com" target="_blank">qi.z.zhang@intel.com</a><mailto:<a href="mailto:qi.z.zhang@intel.com" target="_blank">qi.z.zhang@intel.com</a>>>; Yang, Qiming<br>
>> <<a href="mailto:qiming.yang@intel.com" target="_blank">qiming.yang@intel.com</a><mailto:<a href="mailto:qiming.yang@intel.com" target="_blank">qiming.yang@intel.com</a>>><br>
>> Cc: Zhang, Liheng <<a href="mailto:liheng.zhang@intel.com" target="_blank">liheng.zhang@intel.com</a><mailto:<a href="mailto:liheng.zhang@intel.com" target="_blank">liheng.zhang@intel.com</a>>>; Dong, Yao<br>
>> <<a href="mailto:yao.dong@intel.com" target="_blank">yao.dong@intel.com</a><mailto:<a href="mailto:yao.dong@intel.com" target="_blank">yao.dong@intel.com</a>>>; <a href="mailto:dev@dpdk.org" target="_blank">dev@dpdk.org</a><mailto:<a href="mailto:dev@dpdk.org" target="_blank">dev@dpdk.org</a>>; <a href="mailto:stable@dpdk.org" target="_blank">stable@dpdk.org</a><mailto:<a href="mailto:stable@dpdk.org" target="_blank">stable@dpdk.org</a>><br>
>> Subject: RE: [PATCH] net/ice: fix wrong data path selection in secondary<br>
>> process<br>
>><br>
>> Hi, Qi<br>
>><br>
>> I've tested this patch and it works.<br>
>><br>
>> Best Regards,<br>
>> Yixue.<br>
>><br>
>>> -----Original Message-----<br>
>>> From: Zhang, Qi Z <<a href="mailto:qi.z.zhang@intel.com" target="_blank">qi.z.zhang@intel.com</a><mailto:<a href="mailto:qi.z.zhang@intel.com" target="_blank">qi.z.zhang@intel.com</a>>><br>
>>> Sent: Monday, May 24, 2021 17:08<br>
>>> To: Yang, Qiming <<a href="mailto:qiming.yang@intel.com" target="_blank">qiming.yang@intel.com</a><mailto:<a href="mailto:qiming.yang@intel.com" target="_blank">qiming.yang@intel.com</a>>><br>
>>> Cc: Zhang, Liheng <<a href="mailto:liheng.zhang@intel.com" target="_blank">liheng.zhang@intel.com</a><mailto:<a href="mailto:liheng.zhang@intel.com" target="_blank">liheng.zhang@intel.com</a>>>; Wang, Yixue<br>
>>> <<a href="mailto:yixue.wang@intel.com" target="_blank">yixue.wang@intel.com</a><mailto:<a href="mailto:yixue.wang@intel.com" target="_blank">yixue.wang@intel.com</a>>>; Dong, Yao <<a href="mailto:yao.dong@intel.com" target="_blank">yao.dong@intel.com</a><mailto:<a href="mailto:yao.dong@intel.com" target="_blank">yao.dong@intel.com</a>>>; <a href="mailto:dev@dpdk.org" target="_blank">dev@dpdk.org</a><mailto:<a href="mailto:dev@dpdk.org" target="_blank">dev@dpdk.org</a>>;<br>
>>> Zhang, Qi Z <<a href="mailto:qi.z.zhang@intel.com" target="_blank">qi.z.zhang@intel.com</a><mailto:<a href="mailto:qi.z.zhang@intel.com" target="_blank">qi.z.zhang@intel.com</a>>>; <a href="mailto:stable@dpdk.org" target="_blank">stable@dpdk.org</a><mailto:<a href="mailto:stable@dpdk.org" target="_blank">stable@dpdk.org</a>><br>
>>> Subject: [PATCH] net/ice: fix wrong data path selection in secondary<br>
>>> process<br>
>>><br>
>>> The flag use_avx2 and use_avx512 are defined as local variables, they<br>
>>> will not be aware by the secondary process, then wrong data path is<br>
>>> selected. Fix the issue by moving them into struct ice_adapter.<br>
>>><br>
>>> Fixes: ae60d3c9b227 ("net/ice: support Rx AVX2 vector")<br>
>>> Fixes: 2d5f6953d56d ("net/ice: support vector AVX2 in Tx")<br>
>>> Fixes: 7f85d5ebcfe1 ("net/ice: add AVX512 vector path")<br>
>>> Cc: <a href="mailto:stable@dpdk.org" target="_blank">stable@dpdk.org</a><mailto:<a href="mailto:stable@dpdk.org" target="_blank">stable@dpdk.org</a>><br>
>>><br>
>>> Reported-by: Yixue Wang <<a href="mailto:yixue.wang@intel.com" target="_blank">yixue.wang@intel.com</a><mailto:<a href="mailto:yixue.wang@intel.com" target="_blank">yixue.wang@intel.com</a>>><br>
>>> Signed-off-by: Qi Zhang <<a href="mailto:qi.z.zhang@intel.com" target="_blank">qi.z.zhang@intel.com</a><mailto:<a href="mailto:qi.z.zhang@intel.com" target="_blank">qi.z.zhang@intel.com</a>>><br>
> <br>
> Tested-by: Yixue Wang <<a href="mailto:yixue.wang@intel.com" target="_blank">yixue.wang@intel.com</a><mailto:<a href="mailto:yixue.wang@intel.com" target="_blank">yixue.wang@intel.com</a>>><br>
> <br>
> Applied to dpdk-next-net-intel.<br>
> <br>
> Thanks<br>
> Qi<br>
<br>
</blockquote></div></div>