Re: [PATCH 19/19] PM: Add empty suspend/resume device irq functions
From: Pavel Machek
Date: Fri Jun 12 2009 - 07:36:44 EST
On Fri 2009-06-12 13:32:18, Heiko Carstens wrote:
> On Fri, Jun 12, 2009 at 01:13:17PM +0200, Pavel Machek wrote:
> > On Thu 2009-06-11 22:42:09, Rafael J. Wysocki wrote:
> > > From: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
> > >
> > > git commit 0a0c5168 "PM: Introduce functions for suspending and resuming
> > > device interrupts" introduced some helper functions. However these
> > > functions are only available for architectures which support
> > > GENERIC_HARDIRQS.
> >
> > I believe architectures that do not use GENERIC_HARDIRQs should just
> > provide the empty functions themselves.
> >
> > If we want to help them, perhaps few attribute((weak)) functions in
> > the core are the way to go...
>
> We can still do that when there actually is an architecture that doesn't
> support GENERIC_HARDIRQs _and_ needs non-empty functions.
Ok, I guess that makes sense.
Acked-by: Pavel Machek <pavel@xxxxxx>
Pavel
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