From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mark Brown <broonie@kernel.org>
Subject: Re: [PATCH 01/17] ASoC: dmaengine-pcm: Make requesting
 the DMA channel at PCM open optional
Date: Wed, 17 Apr 2013 14:19:21 +0100
Message-ID: <20130417131921.GD13687@opensource.wolfsonmicro.com>
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To: Lars-Peter Clausen <lars@metafoo.de>
Cc: Ola Lilja <ola.o.lilja@stericsson.com>, alsa-devel@alsa-project.org, Rajeev Kumar <rajeev-dlh.kumar@st.com>, Russell King <linux@arm.linux.org.uk>, Ryan Mallon <rmallon@gmail.com>, Stephen Warren <swarren@wwwdotorg.org>, Vinod Koul <vinod.koul@intel.com>, Liam Girdwood <lgirdwood@gmail.com>, Peter Ujfalusi <peter.ujfalusi@ti.com>, Hartley Sweeten <hsweeten@visionengravers.com>, Laxman Dewangan <ldewangan@nvidia.com>, Sebastien Guiriec <s-guiriec@ti.com>, Markus Pargmann <mpa@pengutronix.de>, Shawn Guo <shawn.guo@linaro.org>, Lee Jones <lee.jones@linaro.org>, Jarkko Nikula <jarkko.nikula@bitmer.com>
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On Mon, Apr 15, 2013 at 07:19:48PM +0200, Lars-Peter Clausen wrote:
> Refactor the dmaengine PCM library to allow the DMA channel to be requested
> before opening a PCM substream. snd_dmaengine_pcm_open() now expects a DMA
> channel instead of a filter function and filter parameter as its parameters.
> snd_dmaengine_pcm_close() is updated to not release the DMA channel. This allows
> a dmaengine based PCM driver to request its channels before the substream is
> opened.

Applied, thanks.

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