Commit 6e541475 authored Jul 07, 2009 by Troy Kisky Committed by Mark Brown Jul 08, 2009

ASoC: DaVinci: pcm, don't play 1st sound period twice



Update the dma link with correct data as soon as
the master channel has copied it. Otherwise, the
1st period will play twice.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

parent 3f405b46

sound/soc/davinci/davinci-pcm.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -206,6 +206,7 @@ static int davinci_pcm_prepare(struct snd_pcm_substream *substream)
		/* Copy self-linked parameter RAM entry into master channel */
		edma_read_slot(prtd->slave_lch, &temp);
		edma_write_slot(prtd->master_lch, &temp);
		davinci_pcm_enqueue_dma(substream);

		return 0;
		}