linux-kernel - Re: [PATCH 0/5 v1] PM / Domains: Generic PM domains improvements

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Message-Id: <201107062312.49584.rjw@sisk.pl>
Date:	Wed, 6 Jul 2011 23:12:49 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Greg KH <gregkh@...e.de>
Cc:	Linux PM mailing list <linux-pm@...ts.linux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Kevin Hilman <khilman@...com>,
	Alan Stern <stern@...land.harvard.edu>,
	MyungJoo Ham <myungjoo.ham@...sung.com>,
	Chanwoo Choi <cw00.choi@...sung.com>,
	Paul Walmsley <paul@...an.com>,
	Magnus Damm <magnus.damm@...il.com>
Subject: Re: [PATCH 0/5 v1] PM / Domains: Generic PM domains improvements

On Wednesday, July 06, 2011, Greg KH wrote:
> On Wed, Jul 06, 2011 at 10:48:35PM +0200, Rafael J. Wysocki wrote:
> > Hi,
> > 
> > For the last few days I've been working on modifications of the generic
> > PM domains code allowing .start_device()/.stop_device() and drivers'
> > .runtime_suspend()/.runtime_resume() callbacks to execute things like
> > pm_runtime_resume() for other devices in the same PM domain safely
> > without deadlocking (the original motivation was a console driver on
> > shmobile that pm_runtime_get_*()/pm_runtime_put_*() are called for from
> > the other devices' .runtime_suspend()/.runtime_resume() callbacks).
> > 
> > I think I solved that problem, but in the process I found a few places
> > where fixes and/on improvements were necessary.  The patches in this
> > series address those issues.  They are on top of the branch at:
> > 
> > git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6.git pm-domains
> > 
> > Patches [1-2/5] are regarded as 3.1 material, the others not necessarily,
> > but I'd like to push them for 3.1 too if there are no complaints.
> 
> No complaints from me, looks nice.

Thanks!

Rafael
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