Re: [PATCH] x86, irq: Fix regression caused by commit b568b8601f05
From: Peter Zijlstra
Date: Tue Feb 17 2015 - 13:50:35 EST
On Tue, Feb 17, 2015 at 06:55:14PM +0100, Rafael J. Wysocki wrote:
> On Monday, February 16, 2015 08:36:37 PM Pavel Machek wrote:
> > On Mon 2015-02-16 10:11:13, Jiang Liu wrote:
> > > Commit b568b8601f05 ("Treat SCI interrupt as normal GSI interrupt")
> > > accidently removes support of legacy PIC interrupt when fixing a
> > accidentaly?
> > > regression for Xen, which causes a nasty regression on HP/Compaq
> > > nc6000 where we fail to register the ACPI interrupt, and thus
> > > lose eg. thermal notifications leading a potentially overheated
> > > machine.
> > >
> > > So reintroduce support of legacy PIC based ACPI SCI interrupt.
> > >
> > > Reported-by: Ville Syrjälä <syrjala@xxxxxx>
> > > Signed-off-by: Jiang Liu <jiang.liu@xxxxxxxxxxxxxxx>
> > Acked-by: Pavel Machek <pavel@xxxxxx>
> Is anyone taking care of this one or should I take it?
> Ingo, Peter?
Gots it, thanks!
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