diff options
author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2013-10-29 06:52:21 (GMT) |
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committer | Vinod Koul <vinod.koul@intel.com> | 2013-11-28 08:16:00 (GMT) |
commit | 5affdeea8fd07f89709d39585ec47fb29f73247c (patch) | |
tree | 9066789630ff690244e2d2a9beadf09a8b7d819d /drivers/dma | |
parent | b3000cd835a6116c0a7d0f8e3df5be26c2138d86 (diff) | |
download | linux-5affdeea8fd07f89709d39585ec47fb29f73247c.tar.xz |
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>
Diffstat (limited to 'drivers/dma')
-rw-r--r-- | drivers/dma/sh/rcar-hpbdma.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/dma/sh/rcar-hpbdma.c b/drivers/dma/sh/rcar-hpbdma.c index 83de1db..3083d90 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 * |