From mboxrd@z Thu Jan  1 00:00:00 1970
From: Timur Tabi <timur@freescale.com>
Subject: Re: Is there a function I can call from my ISR to tell
 ALSA to abort playback?
Date: Thu, 15 Nov 2007 09:00:54 -0600
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To: Jaroslav Kysela <perex@perex.cz>
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Jaroslav Kysela wrote:

> Yes, call snd_pcm_stop() function. The call must be protected with 
> snd_pcm_stream_lock... See to i2c/other/ak4117.c for an example.

That code calls snd_pcm_stop() from a timer, not an ISR.  Do I need the call to 
wake_up() as well?

-- 
Timur Tabi
Linux kernel developer at Freescale