Re: [RFC] dmaengine: omap-dma: Start DMA without delay

From: Peter Meerwald
Date: Fri Mar 29 2013 - 10:36:17 EST



> Remove the use of a tasklet to start the DMA channel when issue_pending is
> called.
> The use of tasklet delays the DMA start which can cause issues at drivers,
> for example the audio drivers expect that the DMA is started right away.
>
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>

I've reported the problem and now tested the patch applied on top of
3.8.5, running on beagle-xm; sounds good, so

Tested-by: Peter Meerwald <p.meerwald@xxxxxxxxxxxxxxxxxx>

--

Peter Meerwald
+43-664-2444418 (mobile)
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