From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Mark Brown <broonie@opensource.wolfsonmicro.com>
Subject: Re: platform/i2c busses: pm runtime and system sleep
Date: Fri, 17 Dec 2010 14:49:25 +0100
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Cc: Rabin Vincent <rabin@rab.in>, stern@rowland.harvard.edu,
        linux-pm@lists.linux-foundation.org, linux-i2c@vger.kernel.org,
        LKML <linux-kernel@vger.kernel.org>
References: <AANLkTinyDE3OxKup_aqsN8HJH_r5LcwkP17OtuMRpACx@mail.gmail.com> <201012171425.07775.rjw@sisk.pl> <20101217133434.GH31453@rakim.wolfsonmicro.main>
In-Reply-To: <20101217133434.GH31453@rakim.wolfsonmicro.main>
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On Friday, December 17, 2010, Mark Brown wrote:
> On Fri, Dec 17, 2010 at 02:25:07PM +0100, Rafael J. Wysocki wrote:
> > On Friday, December 17, 2010, Mark Brown wrote:
> 
> > > It'd be really good if this could all be factored out into the PM core,
> > > we're going to have to do the same thing for at least SPI as well and
> > > possibly some other buses :/
> 
> > So how exactly the PM core is supposed to include those things?
> 
> > There certainly are other buses that don't want to do them.
> 
> By, for example, providing default implementations which the buses can
> use if they choose to.

OK, so we have generic_subsys_pm_ops.  Do we need anything beyond that?

Rafael
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