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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2014-04-14 14:42:00 +0300
committerVinod Koul <vinod.koul@intel.com>2014-04-22 21:35:39 +0530
commit232b223d8281d33820053bb711f91864b8612d8e (patch)
treea9c660d051a56088f680a5d5b4c313003242cea9
parent72c7b67affc3ee63fc3df6e4a28d452a4e82e332 (diff)
downloadblackbird-op-linux-232b223d8281d33820053bb711f91864b8612d8e.tar.gz
blackbird-op-linux-232b223d8281d33820053bb711f91864b8612d8e.zip
dmaengine: edma: Set DMA_CYCLIC capability flag
Indicate that the edma dmaengine driver has support for cyclic mode. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Joel Fernandes <joelf@ti.com> Reviewed-and-Tested-by: Joel Fernandes <joelf@ti.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-rw-r--r--arch/arm/common/edma.c1
-rw-r--r--drivers/dma/edma.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/common/edma.c b/arch/arm/common/edma.c
index 999266bf69b9..0b37f7734d0f 100644
--- a/arch/arm/common/edma.c
+++ b/arch/arm/common/edma.c
@@ -1574,6 +1574,7 @@ static struct edma_soc_info *edma_setup_info_from_dt(struct device *dev,
return ERR_PTR(ret);
dma_cap_set(DMA_SLAVE, edma_filter_info.dma_cap);
+ dma_cap_set(DMA_CYCLIC, edma_filter_info.dma_cap);
of_dma_controller_register(dev->of_node, of_dma_simple_xlate,
&edma_filter_info);
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index 35db3f282bdb..eef51644b69f 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -893,6 +893,7 @@ static int edma_probe(struct platform_device *pdev)
dma_cap_zero(ecc->dma_slave.cap_mask);
dma_cap_set(DMA_SLAVE, ecc->dma_slave.cap_mask);
+ dma_cap_set(DMA_CYCLIC, ecc->dma_slave.cap_mask);
edma_dma_init(ecc, &ecc->dma_slave, &pdev->dev);
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