Re: [PATCH 2/2] soc: qcom: pmic_glink: Handle GLINK intent allocation rejections

[Bjorn Andersson]

On Tue, Oct 22, 2024 at 05:30:55PM GMT, Johan Hovold wrote:
> On Tue, Oct 22, 2024 at 04:17:12AM +0000, Bjorn Andersson wrote:
[..]
> > Reported-by: Johan Hovold <johan@xxxxxxxxxx>
> > Closes: https://lore.kernel.org/all/Zqet8iInnDhnxkT9@xxxxxxxxxxxxxxxxxxxx/#t
> 
> This indeed seems to fix the -ECANCELED related errors I reported above,
> but the audio probe failure still remains as expected:
> 
> 	PDR: avs/audio get domain list txn wait failed: -110
> 	PDR: service lookup for avs/audio failed: -110
> 
> I hit it on the third reboot and then again after another 75 reboots
> (and have never seen it with the user space pd-mapper over several
> hundred boots).
> 
> Do you guys have any theories as to what is causing the above with the
> in-kernel pd-mapper (beyond the obvious changes in timing)?
> 

Not yet. This would be a timeout in a completely different codepath.

I'm trying to figure out a better way to reproduce this, than just
restarting the whole machine...

Thanks for the review.

Regards,
Bjorn