[alsa-devel] [PATCH 2/2] ASoC: wm_adsp: Use vmalloc to allocate firmware download buffer

Mark Brown broonie at kernel.org
Fri Nov 14 18:32:42 CET 2014


On Fri, Nov 14, 2014 at 03:40:45PM +0000, Charles Keepax wrote:
> Use vmalloc to allocate the buffer for firmware/coefficient download and
> rely on the SPI core to split this up into DMA-able chunks. This should
> give better performance and means we no longer need to manually split
> the download into page size chunks to avoid allocating overly large
> continuous memory regions.

Applied, thanks.
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