Re: [ACPI] [PATCH] PCI IRQ resource deallocation support [2/3]

From: Guennadi Liakhovetski <>
Date: 2004-09-25 06:39:12
On Fri, 24 Sep 2004, Kenji Kaneshige wrote:

> Takayoshi Kochi wrote:
> I'll change my patch to leave dev->irq as it is. And then I'll
> investigate about defining PCI_UNDEFINED_IRQ.

Some platforms (arm, arm26, ppc64) define a macro NO_IRQ:

include/asm-arm/irq.h:#define NO_IRQ        ((unsigned int)(-1))
include/asm-arm26/irq.h:#define NO_IRQ      ((unsigned int)(-1))
include/asm-ppc64/irq.h:#define NO_IRQ      (-1)

Guennadi Liakhovetski

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Received on Fri Sep 24 17:58:40 2004

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