Messages in this thread Patch in this message | | | From | Tushar Behera <> | Subject | [PATCH 2/2] DMA: PL330: Set the capability of pdm0 and pdm1 as DMA_PRIVATE | Date | Wed, 29 Aug 2012 10:16:25 +0530 |
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DMA clients pdma0 and pdma1 are internal to the SoC and are used only by dedicated peripherals. Since they cannot be used for generic purpose, their capability should be set as DMA_PRIVATE.
CC: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> --- 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 e4feba6..600ea5e 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -2954,6 +2954,7 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id) if (pi->pcfg.num_peri) { dma_cap_set(DMA_SLAVE, pd->cap_mask); dma_cap_set(DMA_CYCLIC, pd->cap_mask); + dma_cap_set(DMA_PRIVATE, pd->cap_mask); } } -- 1.7.4.1
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