Re: [linux-pm] calling runtime PM from system PM methods

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On Friday, June 10, 2011, Mark Brown wrote:
> On Fri, Jun 10, 2011 at 01:17:56PM -0400, Alan Stern wrote:
> > On Fri, 10 Jun 2011, Mark Brown wrote:
> 
> > > ignores that), it's noticably harder to reason about what's going on
> > > when I go outside there and when I think about what I'm doing it always
> > > feels like it should be possible to factor it out of the drivers.
> 
> > What would make the common cases easier?
> 
> I think from an interface point of view it's something like
> UNIVERSAL_DEV_PM_OPS() and friends, probably with some additional ops
> that can do the glue bits like enabling wakeup and quiescing activity.
> I'd need to think harder about what exactly that'd look like - for my
> cases the fundamental thing I want to say is that there's one suspend
> routine and one resume routine and I'd like some framework code to work
> out when they're called.

Can your device generate wakeup signals?

Rafael
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