summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
authorTushar Behera <tushar.behera@linaro.org>2012-08-29 06:46:24 +0200
committerVinod Koul <vinod.koul@linux.intel.com>2012-09-14 05:12:08 +0200
commit7fc7bf084bba30c66e751dae47b87bc00891f288 (patch)
tree494902f99b7d957f6cd25d17ca4bea5d73a707b3 /arch
parentdma: tegra: use list_move_tail instead of list_del/list_add_tail (diff)
downloadlinux-7fc7bf084bba30c66e751dae47b87bc00891f288.tar.xz
linux-7fc7bf084bba30c66e751dae47b87bc00891f288.zip
ARM: EXYNOS: 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: Kukjin Kim <kgene.kim@samsung.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 'arch')
-rw-r--r--arch/arm/mach-exynos/dma.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/dma.c b/arch/arm/mach-exynos/dma.c
index f60b66dbcf84..21d568b3b149 100644
--- a/arch/arm/mach-exynos/dma.c
+++ b/arch/arm/mach-exynos/dma.c
@@ -303,10 +303,12 @@ static int __init exynos_dma_init(void)
dma_cap_set(DMA_SLAVE, exynos_pdma0_pdata.cap_mask);
dma_cap_set(DMA_CYCLIC, exynos_pdma0_pdata.cap_mask);
+ dma_cap_set(DMA_PRIVATE, exynos_pdma0_pdata.cap_mask);
amba_device_register(&exynos_pdma0_device, &iomem_resource);
dma_cap_set(DMA_SLAVE, exynos_pdma1_pdata.cap_mask);
dma_cap_set(DMA_CYCLIC, exynos_pdma1_pdata.cap_mask);
+ dma_cap_set(DMA_PRIVATE, exynos_pdma1_pdata.cap_mask);
amba_device_register(&exynos_pdma1_device, &iomem_resource);
dma_cap_set(DMA_MEMCPY, exynos_mdma1_pdata.cap_mask);