Re: [PATCH 2/2] acpi: Disable IRQ 0 through I/O APIC for some HPsystems

From: Maciej W. Rozycki
Date: Mon Jul 07 2008 - 17:39:27 EST


On Mon, 7 Jul 2008, Rafael J. Wysocki wrote:

> > Ingo, from the sequence above, I gather this code is currently in the
> > tree:
> >
> > - replace_pin_at_irq(0, 0, 0, apic1, pin1);
> > - apic1 = 0;
> > - pin1 = 0;
> >
> > Please revert the change which introduced it. While I recall posting a
> > patch which added code like this, I clearly stated it was solely for
> > diagnostics of Rafael's system and not to apply to any tree.
>
> Shouldn't the setup_timer_IRQ0_pin(apic1, pin1, cfg->vector) be removed as
> well?

Yes. The whole commit should be reverted as mentioned in the other
e-mail (it didn't even bear my sign-off mark). This would include the
line you are referring to as well. I have submitted a patch to add a
64-bit variation of replace_pin_at_irq() separately.

Maciej
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