diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2014-01-11 14:02:17 +0100 |
|---|---|---|
| committer | Jon Medhurst <tixy@linaro.org> | 2015-06-30 10:12:55 +0100 |
| commit | 6cb1150fdccb19b81a72a55f22ee8d4524f8c8e0 (patch) | |
| tree | f1c2bc14473ee968cee3cda1eed6b647344d2b91 | |
| parent | 44ae434051fc5b1c62290737a5c9b13508beb228 (diff) | |
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>
(cherry picked from commit bfb9bb42d60d7cf1d8057c7c3978dcc53c4d25fd)
Signed-off-by: Jon Medhurst <tixy@linaro.org>
| -rw-r--r-- | drivers/dma/pl330.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index c9f3c69d3667..70bd81c37db1 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -2882,6 +2882,7 @@ 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; } |