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Re: __do_IRQ() going away

To: Manuel Lauss <>
Subject: Re: __do_IRQ() going away
From: Ralf Baechle <>
Date: Thu, 12 Mar 2009 12:20:04 +0100
Cc:, Thomas Gleixner <>
In-reply-to: <>
Original-recipient: rfc822;
References: <> <> <> <>
User-agent: Mutt/1.5.18 (2008-05-17)
On Thu, Mar 12, 2009 at 10:46:28AM +0100, Manuel Lauss wrote:

> > Iow, now with CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ always set half the
> > platforms will blow up because the function pointer irq_desc->handle_irq
> > is unset.
> ...and it works fine so far on the DB1200 and another 2 boards I have.
> (I.e. your patch didn't break anything).  Unless I'm missing something
> very big.

Ah, there is a remaining call to set_irq_chip in the Alchemy code - but
that seems to be in "does not happen" code so should be benign.


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