Re: [PATCH] [ALSA] sound: rme32.c irq enabling after spin_lock_irq

[Takashi Iwai]

At Mon, 11 Feb 2013 19:04:06 +0400,
Denis Efremov wrote:
> 
> According to the other code in this driver and similar
> code in rme96 it seems, that spin_lock_irq in
> snd_rme32_capture_close function should be paired
> with spin_unlock_irq.
> 
> Found by Linux Driver Verification project (linuxtesting.org).
> 
> Signed-off-by: Denis Efremov <yefremov.denis@xxxxxxxxx>

Thanks, applied (with Cc to stable, too).


Takashi

> ---
>  sound/pci/rme32.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
> index 2450663..0ecd410 100644
> --- a/sound/pci/rme32.c
> +++ b/sound/pci/rme32.c
> @@ -1017,7 +1017,7 @@ static int snd_rme32_capture_close(struct snd_pcm_substream *substream)
>  	spin_lock_irq(&rme32->lock);
>  	rme32->capture_substream = NULL;
>  	rme32->capture_periodsize = 0;
> -	spin_unlock(&rme32->lock);
> +	spin_unlock_irq(&rme32->lock);
>  	return 0;
>  }
>  
> -- 
> 1.8.1.2
> 
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