From 080edf75d337d35faa6fc3df99342b10d2848d16 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Fri, 18 Mar 2016 14:26:31 +0200 Subject: dmaengine: hsu: set HSU_CH_MTSR to memory width HSU_CH_MTSR register should be programmed to a minimum size to transfer. This size on a memory side of the transfer. Program it accordingly. Signed-off-by: Andy Shevchenko Signed-off-by: Vinod Koul --- drivers/dma/hsu/hsu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/dma/hsu/hsu.c b/drivers/dma/hsu/hsu.c index eef145edb936..c7643e022578 100644 --- a/drivers/dma/hsu/hsu.c +++ b/drivers/dma/hsu/hsu.c @@ -64,10 +64,10 @@ static void hsu_dma_chan_start(struct hsu_dma_chan *hsuc) if (hsuc->direction == DMA_MEM_TO_DEV) { bsr = config->dst_maxburst; - mtsr = config->dst_addr_width; + mtsr = config->src_addr_width; } else if (hsuc->direction == DMA_DEV_TO_MEM) { bsr = config->src_maxburst; - mtsr = config->src_addr_width; + mtsr = config->dst_addr_width; } hsu_chan_disable(hsuc); -- cgit v1.2.3