[PATCH 1/2] dma: edma: Update caps->residue_granularity to match with reality

From: Peter Ujfalusi
Date: Wed Jul 16 2014 - 08:30:29 EST


The edma can report accurate DMA position so update the residue_granularity
to DMA_RESIDUE_GRANULARITY_BURST.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
---
drivers/dma/edma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index fe55f78ea137..d5017abcf7cb 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -1001,7 +1001,7 @@ static int edma_dma_device_slave_caps(struct dma_chan *dchan,
caps->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
caps->cmd_pause = true;
caps->cmd_terminate = true;
- caps->residue_granularity = DMA_RESIDUE_GRANULARITY_DESCRIPTOR;
+ caps->residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;

return 0;
}
--
2.0.0

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