From eb1091349f27376c86603d9a973e3e8c6436b33e Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Fri, 25 Mar 2011 16:51:45 +0100 Subject: ASoC: imx: fix burstsize for DMA commit e1bb31b444668bc957c337d33803db7cb3330745 upstream. SSI counts in words, the DMA engine in bytes. (Wrong) factor got removed in bf974a0 (ASoC i.MX: switch to new DMA api). Signed-off-by: Wolfram Sang Acked-by: Liam Girdwood Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman (cherry picked from commit e34910dd0fcf32e9a0e5ff6f3249910cff4c06d8) --- sound/soc/imx/imx-pcm-dma-mx2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/imx/imx-pcm-dma-mx2.c b/sound/soc/imx/imx-pcm-dma-mx2.c index 0cd56a39311..c481ea5cc00 100644 --- a/sound/soc/imx/imx-pcm-dma-mx2.c +++ b/sound/soc/imx/imx-pcm-dma-mx2.c @@ -110,12 +110,12 @@ static int imx_ssi_dma_alloc(struct snd_pcm_substream *substream, slave_config.direction = DMA_TO_DEVICE; slave_config.dst_addr = dma_params->dma_addr; slave_config.dst_addr_width = buswidth; - slave_config.dst_maxburst = dma_params->burstsize; + slave_config.dst_maxburst = dma_params->burstsize * buswidth; } else { slave_config.direction = DMA_FROM_DEVICE; slave_config.src_addr = dma_params->dma_addr; slave_config.src_addr_width = buswidth; - slave_config.src_maxburst = dma_params->burstsize; + slave_config.src_maxburst = dma_params->burstsize * buswidth; } ret = dmaengine_slave_config(iprtd->dma_chan, &slave_config); -- cgit v1.2.3