Commit bfb9bb42 authored Jan 11, 2014 by Lars-Peter Clausen Committed by Mark Brown Jan 14, 2014

dma: pl330: Set residue_granularity



The pl330 driver currently does not support residue reporting, so set the
residue granularity to DMA_RESIDUE_GRANULARITY_DESCRIPTOR.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

parent 50720563

drivers/dma/pl330.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -2887,6 +2887,7 @@ static int pl330_dma_device_slave_caps(struct dma_chan *dchan,
		caps->directions = BIT(DMA_DEV_TO_MEM) \| BIT(DMA_MEM_TO_DEV);
		caps->cmd_pause = false;
		caps->cmd_terminate = true;
		caps->residue_granularity = DMA_RESIDUE_GRANULARITY_DESCRIPTOR;

		return 0;
		}