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From: Borislav Petkov <bp@alien8.de>
To: Takashi Iwai <tiwai@suse.de>
Cc: paulmck@linux.vnet.ibm.com, x86-ml <x86@kernel.org>,
	lkml <linux-kernel@vger.kernel.org>
Subject: Re: irq 16: nobody cared
Date: Mon, 22 Apr 2013 11:13:10 +0200	[thread overview]
Message-ID: <20130422091310.GA4637@pd.tnic> (raw)
In-Reply-To: <s5hfvyj55ke.wl%tiwai@suse.de>

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.
--

  reply	other threads:[~2013-04-22  9:13 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-20 18:53 irq 16: nobody cared Borislav Petkov
2013-04-20 23:52 ` Paul E. McKenney
2013-04-21 10:34   ` Borislav Petkov
2013-04-21 16:30     ` Paul E. McKenney
2013-04-21 16:56       ` Borislav Petkov
2013-04-21 18:10         ` Borislav Petkov
2013-04-21 18:56           ` Paul E. McKenney
2013-04-21 19:06             ` Borislav Petkov
2013-04-21 20:34               ` Paul E. McKenney
2013-04-21 20:51                 ` Borislav Petkov
2013-04-21 21:42                   ` Borislav Petkov
2013-04-21 22:00                     ` Paul E. McKenney
2013-04-21 22:12                       ` Borislav Petkov
2013-04-22  8:01                         ` Ingo Molnar
2013-04-22  9:18                           ` Borislav Petkov
2013-04-22 13:16                             ` Paul E. McKenney
2013-04-21 18:47         ` Paul E. McKenney
2013-04-22  8:32       ` Takashi Iwai
2013-04-22  9:13         ` Borislav Petkov [this message]
2013-04-22  9:19           ` Takashi Iwai
2013-04-22 10:06             ` Borislav Petkov
2013-04-22 11:33               ` Takashi Iwai
2013-04-22 13:56                 ` Borislav Petkov
2013-04-22 12:56             ` Thomas Gleixner
2013-04-22 14:23               ` Borislav Petkov
2013-04-22 14:44                 ` Paul E. McKenney
2013-04-22 21:33                   ` Borislav Petkov
2013-04-22 22:07                     ` Paul E. McKenney
2013-04-23 14:10                     ` Thomas Gleixner
2013-04-23 14:34                       ` Borislav Petkov
2013-04-23 15:01                       ` Paul E. McKenney

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