[PATCH] ARM i.MX dma: Fix burstsize settings

Vinod Koul vkoul at infradead.org
Wed Jul 6 21:35:28 EDT 2011


On Wed, 2011-07-06 at 08:03 -0700, Mark Brown wrote:
> On Wed, Jul 06, 2011 at 11:18:33AM +0200, Sascha Hauer wrote:
> > dmaengine expects the maxburst parameter in words, not bytes.
> > The imxdma driver and its users do this wrong. Fix this.
> > 
> > As a side note the imx-pcm-dma-mx2 driver was 'fixed' to work
> > with imx-dma. This broke the driver with imx-sdma support which
> > correctly takes the maxburst parameter in words. This patch
> > puts the sdma based sound back to work.
> 
> Acked-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
Acked-by: Vinod Koul <vinod.koul at intel.com>

> 
> Probably makes sense to send via the ARM tree unless there's merge
> issues?
Sure, I dont have naything on this driver in my next and previous
updates for Sascha went thru imx tree, so would make sense for these to
go that way as well

~Vinod Koul
Intel Corp.





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