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Subject: Re: 2.5.68-mmX: Drowning in irq 7: nobody cared!
From: Shane Shrybman <shrybman@sympatico.ca>
To: Andrew Morton <akpm@digeo.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
In-Reply-To: <20030505143006.29c0301a.akpm@digeo.com>
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	 <20030505143006.29c0301a.akpm@digeo.com>
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Date: 07 May 2003 18:10:37 -0400
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Hi Andrew & Alan,

Sorry for the delay but the one liner below does seem to have cleared up
the issue. I have been running it for about eight hours, with some sound
on all the time, and haven't seen any 'nobody cared' messages.

BTW: I hand applied this to 2.5.69-mm1. So I am confident that this one
liner did fix it.

On Mon, 2003-05-05 at 17:30, Andrew Morton wrote:
> Shane Shrybman <shrybman@sympatico.ca> wrote:
> >
> > Hi,
> > 
> > I am getting a lot of these in the logs. This is with the ALSA emu10k1
> > driver for a SB live card. This is a x86, UP, KT133 system with preempt
> > enabled. The system seems to be running fine.
> > 
> > handlers:
> > [<d8986540>] (gcc2_compiled.+0x0/0x390 [snd_emu10k1])
> > irq 7: nobody cared!
> 
> Beats me.  Does this fix it up?
> 
> diff -puN sound/pci/emu10k1/irq.c~sound-irq-hack sound/pci/emu10k1/irq.c
> --- 25/sound/pci/emu10k1/irq.c~sound-irq-hack	Mon May  5 14:28:58 2003
> +++ 25-akpm/sound/pci/emu10k1/irq.c	Mon May  5 14:29:17 2003
> @@ -147,5 +147,5 @@ irqreturn_t snd_emu10k1_interrupt(int ir
>  			outl(IPR_FXDSP, emu->port + IPR);
>  		}
>  	}
> -	return IRQ_RETVAL(handled);
> +	return IRQ_HANDLED;
>  }

Regards,

Shane


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