From: Johannes Berg <johannes@sipsolutions.net>
To: Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH 1/3] Implement arch disable/enable irq hooks.
Date: Wed, 12 Sep 2007 10:23:21 +0200 [thread overview]
Message-ID: <1189585401.6161.34.camel@johannes.berg> (raw)
In-Reply-To: <18151.1452.702936.394284@cargo.ozlabs.ibm.com>
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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();
>
> 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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prev parent reply other threads:[~2007-09-12 8:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-05 22:06 [PATCH 1/3] Implement arch disable/enable irq hooks Scott Wood
2007-09-11 21:16 ` Paul Mackerras
2007-09-11 21:33 ` Scott Wood
2007-09-12 8:23 ` Johannes Berg [this message]
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