Commit 5affdeea authored Oct 28, 2013 by Kuninori Morimoto Committed by Vinod Koul Nov 28, 2013

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 <max.filippov@cogentembedded.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

parent b3000cd8

drivers/dma/sh/rcar-hpbdma.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -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 *