From: Liam Girdwood <lrg@ti.com>
To: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: alsa-devel@alsa-project.org
Subject: Re: [PATCH 2/3] ASoC: dapm - Use card mutex for DAPM ops instead of codec mutex.
Date: Mon, 05 Mar 2012 17:05:12 +0000 [thread overview]
Message-ID: <1330967112.4370.23.camel@odin> (raw)
In-Reply-To: <20120305164532.GU3224@opensource.wolfsonmicro.com>
On Mon, 2012-03-05 at 16:45 +0000, Mark Brown wrote:
> On Mon, Mar 05, 2012 at 03:55:10PM +0000, Liam Girdwood wrote:
>
> > PCM ops and DAPM don't fight with each other, there is a dependency with
> > the snd_card->control_rwsem. The calling ordering is different for init
> > that it is for kcontrol updates that causes the warning below :-
>
> control_rwsem isn't in mainline...
Sorry, my typo controls_rwsem. Mostly used in sound/core/control.c
next prev parent reply other threads:[~2012-03-05 17:05 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-02 18:11 [PATCH 1/3] ASoC: core - Add card mutex locking subclasses Liam Girdwood
2012-03-02 18:11 ` [PATCH 2/3] ASoC: dapm - Use card mutex for DAPM ops instead of codec mutex Liam Girdwood
2012-03-04 14:09 ` Mark Brown
2012-03-05 14:48 ` Liam Girdwood
2012-03-05 15:26 ` Mark Brown
2012-03-05 15:55 ` Liam Girdwood
2012-03-05 16:45 ` Mark Brown
2012-03-05 17:05 ` Liam Girdwood [this message]
2012-03-05 20:34 ` Mark Brown
2012-03-02 18:11 ` [PATCH 3/3] ASoC: dapm - lock mixer & mux update power with card mutex Liam Girdwood
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