[alsa-devel] [PATCH] ASoC: snd_dmaengine: add common api for pcm_mmap
broonie at opensource.wolfsonmicro.com
Thu Jun 28 14:18:16 CEST 2012
On Thu, Jun 28, 2012 at 02:15:38PM +0200, Takashi Iwai wrote:
> Lars-Peter Clausen wrote:
> > to the ALSA core. Now that there is a generic dma_mmap_writecombine it may
> > make sense to integrate this with snd_pcm_lib_default_mmap.
> Also, it must be portable. So far, only ARM has
> dma_mmap_writecombine(), thus the build on other arch would fail as
Oh, dear - this means we don't actually have a generic API at all. Is
there any effort being made to make this generally available?
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