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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2015-01-21 04:42:22 +0000
committerVinod Koul <vinod.koul@intel.com>2015-01-25 22:37:05 -0800
commit2b5fbb824f99c5a31e9ff175e96257c1d49e2e15 (patch)
treeb254f823071d6504a3a9b6fdeb0ce78ea09d0ca7 /drivers/dma/sh
parentfdb8df9933632e177621daf60da74fc693a8c7d1 (diff)
downloadop-kernel-dev-2b5fbb824f99c5a31e9ff175e96257c1d49e2e15.zip
op-kernel-dev-2b5fbb824f99c5a31e9ff175e96257c1d49e2e15.tar.gz
dmaengine: rcar-hpbdma: tidyup residue_granularity
The driver doesn't support residue reporting at all. residue_granularity should be set to DMA_RESIDUE_GRANULARITY_DESCRIPTOR. Special thanks to Laurent Reported-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/sh')
-rw-r--r--drivers/dma/sh/rcar-hpbdma.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/sh/rcar-hpbdma.c b/drivers/dma/sh/rcar-hpbdma.c
index 6fef1b9..749f26e 100644
--- a/drivers/dma/sh/rcar-hpbdma.c
+++ b/drivers/dma/sh/rcar-hpbdma.c
@@ -600,7 +600,7 @@ static int hpb_dmae_probe(struct platform_device *pdev)
dma_dev->src_addr_widths = widths;
dma_dev->dst_addr_widths = widths;
dma_dev->directions = BIT(DMA_MEM_TO_DEV) | BIT(DMA_DEV_TO_MEM);
- dma_dev->residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
+ dma_dev->residue_granularity = DMA_RESIDUE_GRANULARITY_DESCRIPTOR;
hpbdev->shdma_dev.ops = &hpb_dmae_ops;
hpbdev->shdma_dev.desc_size = sizeof(struct hpb_desc);
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