<div dir="ltr"><div dir="ltr"><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Aug 30, 2023 at 12:58 PM Tim Gardner <<a href="mailto:tim.gardner@canonical.com">tim.gardner@canonical.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">BugLink: <a href="https://bugs.launchpad.net/bugs/2033531" rel="noreferrer" target="_blank">https://bugs.launchpad.net/bugs/2033531</a><br>
<br>
SRU Justification<br>
<br>
[Impact]<br>
<br>
MSFT has requested to backport commit a7dfeda6fdeccab4c7c3dce9a72c4262b9530c80 ('net: mana: Fix MANA VF unload when hardware is unresponsive').<br>
<br>
When unloading the MANA driver, mana_dealloc_queues() waits for the MANA<br>
hardware to complete any inflight packets and set the pending send count<br>
to zero. But if the hardware has failed, mana_dealloc_queues()<br>
could wait forever.<br>
<br>
[Test Plan]<br>
<br>
Microsoft tested. Commit upstream since 6.5<br>
<br>
[Regression Potential]<br>
<br>
The MANA driver may not shut down correctly.<br>
<br>
[Other Info]<br>
<br>
SF: #00367140<br>
<br></blockquote><div><br></div><div><br></div><div><pre style="color:rgb(0,0,0)"><br class="gmail-Apple-interchange-newline">-- <br></pre><pre style="color:rgb(0,0,0)">Acked-by: Philip Cox <<a href="mailto:philip.cox@canonical.com" style="color:rgb(46,52,54)">philip.cox@canonical.com</a>>
</pre><br class="gmail-Apple-interchange-newline"></div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<br>
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</blockquote></div></div>