Re: [PATCH] regulator: qcom-rpmh: Revert "regulator: qcom-rpmh: Use PROBE_FORCE_SYNCHRONOUS"

[Amit Pundir]

On Fri, 2 Jun 2023 at 18:07, Mark Brown <broonie@xxxxxxxxxx> wrote:
>
> > > If you reorder the nodes in the device tree, I think it'll change the
> > > probe order. Does that affect anything? I'm wondering if there's some
> > > sort of delayed reaction from a previous regulator.
>
> > Hi, Bumping lvs1 and lvs2 regulators up to the top of the list in the
> > DTS https://bugs.linaro.org/show_bug.cgi?id=5975#c4 does seem to work.
> > I can't reproduce the crash in 125 reboots so far, while I'm still
> > testing with only qcom-rpmh-regulator kernel module. I'll do some more
> > testing with full system running and send this re-ordering fix I can't
> > reproduce the crash further.
>
> So whatever the issue is here it's a timing/race condition - this seems
> like a workaround which works just now but it's not getting to whatever
> the actual issue is and that could come back.

Hi, I'm happy to debug this issue further or test run any
patches/ideas if that helps.

Regards,
Amit Pundir