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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - `intel_hpd_cancel_work` takes around 1 s during suspend on Dell XPS 13 9360"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104856#c8">Comment # 8</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - `intel_hpd_cancel_work` takes around 1 s during suspend on Dell XPS 13 9360"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104856">bug 104856</a>
from <span class="vcard"><a class="email" href="mailto:imre.deak@intel.com" title="Imre Deak <imre.deak@intel.com>"> <span class="fn">Imre Deak</span></a>
</span></b>
<pre>(In reply to Paul Menzel from <a href="show_bug.cgi?id=104856#c7">comment #7</a>)
<span class="quote">> (In reply to Imre Deak from <a href="show_bug.cgi?id=104856#c6">comment #6</a>)
> > The problem is that AUX interrupts get disabled too early during suspend,
> > after which the driver still performs AUX transfers. Without interrupts
> > these transfers will be slow (each taking a 10ms timeout overhead). The
> > solution would be to do more fine-grained interrupt disabling during suspend.
>
> What commit introduced this regression?</span >
I don't think this is a regression, we never had support for keeping only AUX
interrupts enabled. So it needs to be implemented.</pre>
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