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Date: Mon, 28 Oct 2013 23:52:21 -0700 (PDT) From: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com> To: "Koul, Vinod" <vinod.koul@...el.com> Cc: Simon <horms@...ge.net.au>, Max Filippov <max.filippov@...entembedded.com>, Magnus <magnus.damm@...il.com>, linux-sh@...r.kernel.org, Kuninori Morimoto <kuninori.morimoto.gx@...il.com>, linux-kernel@...r.kernel.org Subject: [PATCH 2/3] 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@...entembedded.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com> --- 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 496180a..19af32d 100644 --- a/drivers/dma/sh/rcar-hpbdma.c +++ b/drivers/dma/sh/rcar-hpbdma.c @@ -286,6 +286,9 @@ 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 * -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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