Re: [PATCH V1] PCI/ASPM: Save/restore L1SS Capability for suspend/resume

[Vidya Sagar <vidyas@nvidia.com>]

On 2/5/2022 4:47 AM, Kenneth R. Crudup wrote:
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> 
> On Fri, 4 Feb 2022, Bjorn Helgaas wrote:
> 
>> Do we have a theory on what might have caused the regression before?
>> Or at least something that is different this time around?
> 
> If you'd like, I could try re-applying the previous problem commit or your
> attempted fix on top of Linus' master if you'd like to see if something was
> fixed somewhere else in the PCIe subsystem, but if you think it's not worth-
> while I'm satisfied with the current fix (or probably more-exactly for my
> particular machine, lack of regression).
That would be a good starting point to understand it better. In fact if 
the previous problematic patch works fine on master, then, we are sure 
that something in the sub-system would have fixed the issue.
I'll wait for the outcome of this experiment before re-sending my patch.
Thanks in advance Kenny for volunteering for this activity.

- Vidya Sagar
> 
>          -Kenny
> 
> --
> Kenneth R. Crudup / Sr. SW Engineer, Scott County Consulting, Orange County CA
>