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SubjectRe: [PATCH] PM/Suspend: Introduce two new platform callbacks to avoid breakage (Re: 900af0d breaks some embedded suspend/resume)
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Hi.

On Mon, 2009-04-20 at 09:35 +0100, Russell King wrote:
> On Mon, Apr 20, 2009 at 09:31:47AM +1000, Nigel Cunningham wrote:
> > > }
> > >
> > > - if (suspend_ops->prepare) {
> > > - error = suspend_ops->prepare();
> > > + if (suspend_ops->prepare_late) {
> > > + error = suspend_ops->prepare_late();
> > > if (error)
> > > goto Power_up_devices;
> > > }
> >
> > Doesn't this invalidate testing that's already been done? Drivers
> > implementing prepare() (arm omap1, pxa, omap2, s3c and powerpc mpc52xx
> > and lite5200) are now going to have it called pre device_power_down.
>
> ... which is the way it has always been done prior to the change which
> broke stuff. So this patch is putting the ordering back the way it was
> which has been well proven to work on these platforms.
>
> So we're not invalidating any testing.

Ah, okay. I didn't look at anything but current HEAD. :)

Nigel



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