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Re: 2.6.20-rc: au1x irqs broken

To: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Subject: Re: 2.6.20-rc: au1x irqs broken
From: Manuel Lauss <mano@roarinelk.homelinux.net>
Date: Fri, 2 Feb 2007 08:53:28 +0100
Cc: linux-mips@linux-mips.org
In-reply-to: <20070202.161857.55145886.nemoto@toshiba-tops.co.jp>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <20070202061356.GA23661@roarinelk.homelinux.net> <20070202.161857.55145886.nemoto@toshiba-tops.co.jp>
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On Fri, Feb 02, 2007 at 04:18:57PM +0900, Atsushi Nemoto wrote:
> On Fri, 2 Feb 2007 07:13:56 +0100, Manuel Lauss 
> <mano@roarinelk.homelinux.net> wrote:
> > mips-git commit 1603b5aca14f15b34848fb5594d0c7b6333b99144 broke
> > au1x irqs. The kernel boots; however it is not able to
> > mount nfsroot. Reverting the arch/mips/au1000/common/irq.c
> > bits of the above commit fixes it.
> 
> Thank you for report.  But I can not see how that change break au1x.

I'm sorry, it was my fault. For some reason I commented out all the
.ack/.end fields in the irq_chip descriptions to make an earlier
-rc boot. With these fields integrated again it works as
expected (although I'm still unsure why the .ack/.end are required
at all. Shouldn't mask/unmask/mask_ack be enough? [for non-pb1000])

Sorry for the noise!

Thanks,

-- 
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