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SubjectRe: [PATCH] w1: omap-hdq: Simplify driver with PM runtime autosuspend
On Mon, Dec 16, 2019 at 7:48 AM Andreas Kemnade <andreas@kemnade.info> wrote:
>
> On Sun, 15 Dec 2019 19:16:37 -0800
> Tony Lindgren <tony@atomide.com> wrote:
>
> > * Tony Lindgren <tony@atomide.com> [191216 03:10]:
> > > Hi,
> > >
> > > * Andreas Kemnade <andreas@kemnade.info> [191215 22:04]:
> > > > On Sun, 15 Dec 2019 09:38:17 -0800
> > > > If I remember correctly this thing is critical to get the hwmod out of
> > > > reset but I need to examine that again:
> > >
> > > Thanks for testing, yes that's what I thought might cause it
> > > too, but nope :)
> > >
> > > We currently disable interrupts for some reason after
> > > the first read. That won't play with runtime PM autosuspend
> > > at all as we never enable them again until the device has
> > > idled. Can you try the following additional patch on top?
> >
> > And we should probably do the following too to make sure
> > the mode is initialized before we call runtime PM.
> >
> CM_FCLKEN1/IDLEST1_CORE seem to behave, reading also works
>
> With these two additional patches this deserves a
> Tested-By: Andreas Kemnade <andreas@kemnade.info> # gta04

Tony,

Any way you can do a V2 patch with the other stuff added? Pulling the
patches from gmail doesn't work. I think G-mail does something weird
because they don't apply cleanly, so I have to download the patches
from patchwork. I should be able to test it today.

thanks

adam
>
> Regards,
> Andreas

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