linux-kernel - Re: [tip:irq/numa] x86: read apic ID in the !acpi

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Date:	Tue, 12 May 2009 17:06:31 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Yinghai Lu <yinghai@...nel.org>
Cc:	Cyrill Gorcunov <gorcunov@...il.com>, mingo@...hat.com,
	hpa@...or.com, linux-kernel@...r.kernel.org, tglx@...utronix.de,
	eswierk@...stanetworks.com, linux-tip-commits@...r.kernel.org
Subject: Re: [tip:irq/numa] x86: read apic ID in the !acpi_lapic case


* Yinghai Lu <yinghai@...nel.org> wrote:

> Ingo Molnar wrote:
> > * Cyrill Gorcunov <gorcunov@...il.com> wrote:
> > 
> >> [Ingo Molnar - Tue, May 12, 2009 at 01:22:05PM +0200]
> >> | 
> >> | this build bug is still unfixed:
> >> | 
> >> | drivers/pci/hotplug/ibmphp_core.c:165: error: expected identifier before ‘&’ token
> >> | drivers/pci/hotplug/ibmphp_core.c:166: error: too few arguments to function ‘IO_APIC_get_PCI_irq_vector’
> >> | 
> >> | 	Ingo
> >> | 
> >>
> >> Grrr... this line looks really suspicious inideed
> >>
> >> 			for (i = 0; i < 4; i++)
> >> 				(*cur_slot)->irq[i] = IO_APIC_get_PCI_irq_vector((int) (*cur_slot)->bus,
> >> --->						(int) (*cur_slot)->device, i.
> >> 						&ioapic, &ioapic_pin,
> >> 						&triggering, &polarity);
> >>
> >> but it's _not_ 'cause of this commit, since
> >> we didn't even touch this file :) The point
> >> symbol should be changed to comma. Just a
> >> misprint I believe. Appened patch should do
> >> the trick.
> > 
> > Yinghai touched it:
> > 
> > e20c06f: x86/pci: add 4 more return parameters to IO_APIC_get_PCI_irq_vector()
> > 
> i put the fix in
> [PATCH] x86: introduce io_apic_irq_attr -v2
> <4A08ACD3.2070401@...nel.org>

which is so wrong to be put into a cleanup patch ...

anyway, i applied Cyrill's patch.

	Ingo
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