Re: [alsa-devel] [PATCH 01/17] ASoC: dmaengine-pcm: Make requesting the DMA channel at PCM open optional

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.