linux-kernel - Re: [PATCH 7/7] x86/pci: update pirq_enable

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Message-ID: <20090507141222.GI481@elte.hu>
Date:	Thu, 7 May 2009 16:12:22 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Yinghai Lu <yinghai@...nel.org>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Len Brown <lenb@...nel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	linux-pci@...r.kernel.org,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>
Subject: Re: [PATCH 7/7] x86/pci: update pirq_enable_irq to setup io apic
	routing -v2


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

> 
> so we could set io apic routing only when enable device irq.
> 
> also could make setup_IO_APIC_irqs and setup_ioapic_dest only handle
> first ioapic...
> 
> v2: remove one one not needed style change.
>     merge the patch only setup io_apic for acpi on in setup_IO_APIC_irqs
> 
> [ Impact: make mptable irq enable more like acpi is used, and numa_irq_desc could get correct node when acpi=off ]
> 
> Signed-off-by: Yinghai Lu <yinghai@...nel.org>
> 
> ---
>  arch/x86/kernel/apic/io_apic.c |  148 ++++++++++++++++++++---------------------
>  arch/x86/pci/irq.c             |   84 ++++++++---------------
>  2 files changed, 103 insertions(+), 129 deletions(-)

Jesse, did this patch have your Acked-by?

	Ingo
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