From 5affdeea8fd07f89709d39585ec47fb29f73247c Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Mon, 28 Oct 2013 23:52:21 -0700 Subject: [PATCH] rcar-hpbdma: initialise plane information when halted Plane information should be initialized when halted. It may restart from the wrong plane without this patch. Reviewed-by: Max Filippov Signed-off-by: Kuninori Morimoto Acked-by: Simon Horman Signed-off-by: Vinod Koul --- drivers/dma/sh/rcar-hpbdma.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/dma/sh/rcar-hpbdma.c b/drivers/dma/sh/rcar-hpbdma.c index 83de1dbb7505..3083d901a414 100644 --- a/drivers/dma/sh/rcar-hpbdma.c +++ b/drivers/dma/sh/rcar-hpbdma.c @@ -287,6 +287,9 @@ static void hpb_dmae_halt(struct shdma_chan *schan) ch_reg_write(chan, HPB_DMAE_DCMDR_DQEND, HPB_DMAE_DCMDR); ch_reg_write(chan, HPB_DMAE_DSTPR_DMSTP, HPB_DMAE_DSTPR); + + chan->plane_idx = 0; + chan->first_desc = true; } static const struct hpb_dmae_slave_config * -- 2.30.2