linux-kernel - Re: irq 16: nobody cared

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Message-ID: <20130422091310.GA4637@pd.tnic>
Date:	Mon, 22 Apr 2013 11:13:10 +0200
From:	Borislav Petkov <bp@...en8.de>
To:	Takashi Iwai <tiwai@...e.de>
Cc:	paulmck@...ux.vnet.ibm.com, x86-ml <x86@...nel.org>,
	lkml <linux-kernel@...r.kernel.org>
Subject: Re: irq 16: nobody cared

On Mon, Apr 22, 2013 at 10:32:17AM +0200, Takashi Iwai wrote:
> Hm, if it's really due to a stray irq, just adding the missing
> synchronize_irq() like below would help?
> 
> 
> Takashi
> 
> ---
> diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
> index 7b213d5..262dbf1 100644
> --- a/sound/pci/hda/hda_intel.c
> +++ b/sound/pci/hda/hda_intel.c
> @@ -2682,6 +2682,8 @@ static void azx_stop_chip(struct azx *chip)
>  	/* disable interrupts */
>  	azx_int_disable(chip);
>  	azx_int_clear(chip);
> +	if (chip->irq >= 0)
> +		synchronize_irq(chip->irq);

Nope, it doesn't help - I see the same splat.

Thanks.

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
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