[alsa-devel] [PATCH] ASoC: fsi: use PIO handler if DMA handler was invalid

Mark Brown broonie at opensource.wolfsonmicro.com
Mon May 28 17:13:57 CEST 2012

On Thu, May 24, 2012 at 11:56:19PM -0700, Kuninori Morimoto wrote:
> PIO handler is not good performance, but works on all platform.
> So, switch to PIO handler if DMA handler was invalid case.

Is this needed in 3.5 as a bug fix or is it a change for 3.6?  I'd guess
3.5 but I'm not sure.
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