linux-kernel - Re: [PATCH 0/3] PM / Domains / shmobile fixes

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Date:	Thu, 14 Jul 2011 21:34:40 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Magnus Damm <magnus.damm@...il.com>
Cc:	Linux PM mailing list <linux-pm@...ts.linux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Paul Mundt <lethal@...ux-sh.org>, linux-sh@...r.kernel.org
Subject: Re: [PATCH 0/3] PM / Domains / shmobile fixes

On Thursday, July 14, 2011, Magnus Damm wrote:
> On Thu, Jul 14, 2011 at 6:52 AM, Rafael J. Wysocki <rjw@...k.pl> wrote:
> > Hi,
> >
> > The following three patches fix a couple of issues in the code currently
> > in my pm-domains branch at:
> >
> > git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6.git pm-domains
> >
> > [1/3] - Use genpd_queue_power_off_work() for queuing up the powering off
> >        of A4LC (this avoids attempting to queue up a work item while it is
> >        pending).
> >
> > [2/3] - Make the generic PM domains code react to -EBUSY returned from a
> >        PM domain's .power_down() callback (needed for [3/3]).
> >
> > [3/3] - Return -EBUSY from the A4LC's .power_down() callback to indicate that
> >        the domain hasn't been powered down on purpose and remove the confusing
> >        (and now redundant) pm_genpd_poweron(A4LC) from pd_power_down_a3rv().
> 
> All patches above look great, thanks a lot for your help!
> 
> Acked-by: Magnus Damm <damm@...nsource.se>

Thanks!

Rafael
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