linux-kernel - Re: Nokia N900 retention mode in v4.6, camera buttons fun

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Message-ID: <20160502201216.GA19211@earth>
Date:	Mon, 2 May 2016 22:12:17 +0200
From:	Sebastian Reichel <sre@...nel.org>
To:	Pavel Machek <pavel@....cz>
Cc:	Pali Rohár <pali.rohar@...il.com>,
	Tony Lindgren <tony@...mide.com>,
	kernel list <linux-kernel@...r.kernel.org>,
	linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
	linux-omap@...r.kernel.org, khilman@...nel.org,
	aaro.koskinen@....fi, ivo.g.dimitrov.75@...il.com,
	patrikbachan@...il.com, serge@...lyn.com,
	Tomi Valkeinen <tomi.valkeinen@...com>
Subject: Re: Nokia N900 retention mode in v4.6, camera buttons fun

Hi Pavel,

On Sun, May 01, 2016 at 05:48:56PM +0200, Sebastian Reichel wrote:
> > I see latest series, and it also talks about frequency scaling.
> > But I guess it is not going to fix this issue?
> 
> No, this is independent of the runtime PM problems. I also worked
> on runtime PM/idling yesterday and pm_runtime_irq_safe is the main
> culprit for breaking it (not the only one, though). It's not yet
> finished though

I will be on vacation for a week starting tomorrow. If you want to
play around with my intermediate SSI PM status, you can try this branch:

https://git.kernel.org/cgit/linux/kernel/git/sre/linux-hsi.git/log/?h=runtime-pm-fixes

-- Sebastian

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