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Re: Is _do_IRQ() not needed anymore ?

To: Atsushi Nemoto <>
Subject: Re: Is _do_IRQ() not needed anymore ?
From: Sergei Shtylyov <>
Date: Fri, 01 Dec 2006 18:08:25 +0300
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Atsushi Nemoto wrote:

If _all_ irq chip were converted to use flow handler,
GENERIC_HARDIRQS_NO__DO_IRQ will be good.  But we have i8259...

That's why in my example I made GENERIC_HARDIRQS_NO__DO_IRQ config
default to 'n' and selected by a irq chip that doens't use __do_IRQ()
anymore, well I think...

You can use both irq_cpu and i8259 same time. :)

What's wrong with 8259 I wonder? It's happily converted to genirq by other arches...

Atsushi Nemoto

WBR, Sergei

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