From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: dbaryshkov@gmail.com, alsa-devel@alsa-project.org
Subject: Re: pxa2xx-pcm and dma_request
Date: Tue, 12 May 2009 23:06:02 +0100 [thread overview]
Message-ID: <20090512220601.GA12038@sirena.org.uk> (raw)
In-Reply-To: <87vdo6c9pt.fsf@free.fr>
On Tue, May 12, 2009 at 11:06:22PM +0200, Robert Jarzmik wrote:
> One main difference is that in "arm context", pxa_dma_request() is called, while
> in "asoc context", it is not.
> I'd like one of you to cross-check, as I must admit I'm not following all the
> impacts of the pcm code split-up.
AFAICT this isn't a result of the code unification but rather is a case
of the code unification mirroring exactly the pre-merge state. It's all
pre-git but my best guess would be that the ASoC version was done before
the DMA API was introduced - I expect the ASoC variant ought to be
updated to use the DMA API but I've not looked closely enough to be
certain.
next prev parent reply other threads:[~2009-05-12 22:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-12 21:06 pxa2xx-pcm and dma_request Robert Jarzmik
2009-05-12 22:06 ` Mark Brown [this message]
2009-05-13 4:43 ` Dmitry Eremin-Solenikov
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