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<p class="MsoNormal">Hi Changchun, <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I cannot comment on that driver version pending flag, but from my experience DPDK works with the devices you specified. You should be able to download the most recent QuickAssist driver, install it with SRIOV support and use QAT as described
in the document you linked. <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">-Georgii<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b>From:</b> Changchun Zhang <changchun.zhang@oracle.com> <br>
<b>Sent:</b> Monday, April 24, 2023 9:50 AM<br>
<b>To:</b> users@dpdk.org<br>
<b>Subject:</b> does DPDK support QAT C4xxx and how?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-family:"Lato",sans-serif">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Lato",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal">According to the section 22.3.6 Available kernel drives in <a href="https://doc.dpdk.org/guides-21.11/cryptodevs/qat.html?highlight=qat">
https://doc.dpdk.org/guides-21.11/cryptodevs/qat.html?highlight=qat</a> , the “Driver/ver” column for device C4xxx is still in release pending status.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-family:"Lato",sans-serif;color:#404040">Yes<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Lato",sans-serif;color:#404040">No<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Lato",sans-serif;color:#404040">No<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Lato",sans-serif;color:#404040">3<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Lato",sans-serif;color:#404040">C4xxx<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Lato",sans-serif;color:#404040">p<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-family:"Lato",sans-serif;color:#404040;background:#F1C40F">qat</span></b><span style="font-family:"Lato",sans-serif;color:#404040">_c4xxx<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Lato",sans-serif;color:#404040">c4xxx<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Lato",sans-serif;color:#404040">18a0<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Lato",sans-serif;color:#404040">1<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Lato",sans-serif;color:#404040">18a1<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Lato",sans-serif;color:#404040">128<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Does it mean that DPDK still cannot run acceleration with QAT C4xxx device? If it can, how does it work?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks<o:p></o:p></p>
<p class="MsoNormal">Changchun <o:p></o:p></p>
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