Re: [PATCH] sound/core/control.c: hard-irq-safe -> hard-irq-unsafe lock warning

[Takashi Iwai]

At Sun, 21 Oct 2007 12:56:00 +0200,
Borislav Petkov wrote:
> 
> Hi,
> 
> I get this on current git: v2.6.23-6597-gcfa76f0:
(snip)
> The following patch fixes it for me.
> 
> ---
> From: Borislav Petkov <bbpetkov@xxxxxxxx>
> 
> The lock grabbed in snd_ctl_empty_read_queue() is hardirq-unsafe but we hold
> an hardirq-safe one already, so make the &ctl->read_lock also hard-irq-safe.
> 
> Signed-off-by: Borislav Petkov <bbpetkov@xxxxxxxx>

Thanks, I applied the patch to ALSA tree now.


Takashi
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