summaryrefslogtreecommitdiffstats
path: root/drivers/dma
diff options
context:
space:
mode:
authorTushar Behera <tushar.behera@linaro.org>2012-08-29 10:16:25 +0530
committerVinod Koul <vinod.koul@linux.intel.com>2012-09-14 08:42:08 +0530
commit5557a419d44d063be665100086adf4721d41ea49 (patch)
tree913bc34a1842e1e0ddb2ccaf437bd81fdd5ca64f /drivers/dma
parent7fc7bf084bba30c66e751dae47b87bc00891f288 (diff)
downloadop-kernel-dev-5557a419d44d063be665100086adf4721d41ea49.zip
op-kernel-dev-5557a419d44d063be665100086adf4721d41ea49.tar.gz
DMA: PL330: Set the capability of pdm0 and pdm1 as DMA_PRIVATE
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> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/pl330.c1
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);
}
}
OpenPOWER on IntegriCloud