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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;mso-fareast-language:EN-US">Quick update: I tried to capture the majority of new GPUDirect RDMA GPU-compatible devices in a new DPDK patch.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;mso-fareast-language:EN-US">Do you see any relevant GPU missing?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;mso-fareast-language:EN-US"><a href="https://github.com/DPDK/dpdk/blob/main/drivers/gpu/cuda/devices.h">https://github.com/DPDK/dpdk/blob/main/drivers/gpu/cuda/devices.h</a><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;mso-fareast-language:EN-US">Thanks<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;mso-fareast-language:EN-US">EA</span><span style="font-size:11.0pt;mso-fareast-language:EN-US"><o:p></o:p></span></p>
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<b><span style="font-size:12.0pt;color:black">From: </span></b><span style="font-size:12.0pt;color:black">Elena Agostini <eagostini@nvidia.com><br>
<b>Date: </b>Monday, 11 April 2022 at 15:27<br>
<b>To: </b>David Marchand <david.marchand@redhat.com>, Sakai, Atsushi/</span><span lang="EN-GB" style="font-size:12.0pt;font-family:"MS Gothic";color:black">$B<r0f(B</span><span lang="EN-GB" style="font-size:12.0pt;color:black">
</span><span lang="EN-GB" style="font-size:12.0pt;font-family:"MS Gothic";color:black">$BFX(B</span><span style="font-size:12.0pt;color:black"> <sakaia@fujitsu.com><br>
<b>Cc: </b>users@dpdk.org <users@dpdk.org>, NBU-Contact-Thomas Monjalon (EXTERNAL) <thomas@monjalon.net><br>
<b>Subject: </b>Re: Question about supported GPU supported NICs<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:36.0pt;background:white"><span style="font-size:11.0pt;color:black">Hello,<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:36.0pt;background:white"><span style="font-size:11.0pt;color:black">I specified only the GPUs I was able to test.<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:36.0pt;background:white"><span style="font-size:11.0pt;color:black">You can always add your GPU model to the list in DPDK/drivers/gpu/cuda/cuda.c<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:36.0pt;background:white"><span style="font-size:11.0pt;color:black">Let me know if you have any issue<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:36.0pt;background:white"><span style="font-size:11.0pt;color:black">Thanks<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:36.0pt;background:white"><span style="font-size:11.0pt;color:black">EA<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:11.0pt">Get
</span><a href="https://aka.ms/o0ukef"><span style="font-size:11.0pt">Outlook for iOS</span></a><span style="font-size:11.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:36.0pt"><b><span style="font-size:11.0pt;color:black">From:</span></b><span style="font-size:11.0pt;color:black"> David Marchand <david.marchand@redhat.com><br>
<b>Sent:</b> Monday, April 11, 2022 3:02:35 PM<br>
<b>To:</b> Sakai, Atsushi/</span><span lang="EN-GB" style="font-size:11.0pt;font-family:"MS Gothic";color:black">$B<r0f(B</span><span lang="EN-GB" style="font-size:11.0pt;color:black">
</span><span lang="EN-GB" style="font-size:11.0pt;font-family:"MS Gothic";color:black">$BFX(B</span><span style="font-size:11.0pt;color:black"> <sakaia@fujitsu.com><br>
<b>Cc:</b> users@dpdk.org <users@dpdk.org>; Elena Agostini <eagostini@nvidia.com>; NBU-Contact-Thomas Monjalon (EXTERNAL) <thomas@monjalon.net><br>
<b>Subject:</b> Re: Question about supported GPU supported NICs</span><span style="font-size:11.0pt">
<o:p></o:p></span></p>
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<span style="font-size:11.0pt">External email: Use caution opening links or attachments<br>
<br>
<br>
Hello,<br>
<br>
On Mon, Apr 11, 2022 at 2:57 PM sakaia@fujitsu.com <sakaia@fujitsu.com> wrote:<br>
><br>
> In my understanding, GPUDirect RDMA is supported on Tesla and Quadro/RTX.<br>
> But following code only specifies Tesla.<br>
> Is there any reason to specify in the code?<br>
><br>
> List in the code<br>
> </span><a href="https://github.com/DPDK/dpdk/blob/v22.03/drivers/gpu/cuda/cuda.c#L56-L71"><span style="font-size:11.0pt">https://github.com/DPDK/dpdk/blob/v22.03/drivers/gpu/cuda/cuda.c#L56-L71</span></a><span style="font-size:11.0pt"><br>
><br>
> GPUDirect RDMA<br>
> GPUDirect RDMA is available on both Tesla and Quadro GPUs.<br>
> </span><a href="https://docs.nvidia.com/cuda/gpudirect-rdma/index.html"><span style="font-size:11.0pt">https://docs.nvidia.com/cuda/gpudirect-rdma/index.html</span></a><span style="font-size:11.0pt"><br>
<br>
Cc: Elena + Thomas<br>
<br>
<br>
--<br>
David Marchand<o:p></o:p></span></p>
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