Commit fab112a3 authored Jan 24, 2013 by Hiroshi Doyu Committed by Marek Szyprowski Feb 25, 2013

ARM: dma-mapping: Add macro to_dma_iommu_mapping()



This can be built without CONFIG_ARM_DMA_USE_IOMMU.

Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>

parent d09e1333

arch/arm/include/asm/device.h

+6 −0

Original line number	Diff line number	Diff line
		@@ -27,4 +27,10 @@ struct pdev_archdata {
		#endif
		};

		#ifdef CONFIG_ARM_DMA_USE_IOMMU
		#define to_dma_iommu_mapping(dev) ((dev)->archdata.mapping)
		#else
		#define to_dma_iommu_mapping(dev) NULL
		#endif

		#endif

Admin message