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Subject: Re: [PATCH 1/3] Implement arch disable/enable irq hooks.
From: Johannes Berg <johannes@sipsolutions.net>
To: Paul Mackerras <paulus@samba.org>
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Date: Wed, 12 Sep 2007 10:23:21 +0200
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On Wed, 2007-09-12 at 07:16 +1000, Paul Mackerras wrote:

> > +/* Overrides the weak version in kernel/power/main.c */
> > +void arch_suspend_disable_irqs(void)
> > +{
> > +	if (ppc_md.suspend_disable_irqs)
> > +		ppc_md.suspend_disable_irqs();
> > +	else
> > +		generic_suspend_disable_irqs();
>=20
> Any particular reason why we need a ppc_md hook here?  Do we expect
> some platform to need to do something different?

Yes, we need to hook into these for the PMU and platform functions on
powermac. Once I get to convert that to the generic infrastructure...

johannes

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