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Code Issues Releases Wiki Activity

rcar-hpbdma: initialise plane information when halted

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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>
This commit is contained in:
Kuninori Morimoto 2013-10-28 23:52:21 -07:00 committed by Vinod Koul
parent b3000cd835
commit 5affdeea8f
1 changed files with 3 additions and 0 deletions
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3
drivers/dma/sh/rcar-hpbdma.c
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@ -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 *