arm64: add IOMMU dma_ops
authorRobin Murphy <robin.murphy@arm.com>
Fri, 6 Feb 2015 14:55:14 +0000 (14:55 +0000)
committerSeung-Woo Kim <sw0312.kim@samsung.com>
Wed, 14 Dec 2016 04:43:47 +0000 (13:43 +0900)
commita348a68a5e67fa0b0a3d1e82d0842e20169ff208
treebc460d06623ca9b4d2332fd15aed9bfdc6e6d6fb
parente7b046f1720c31d451eda6e1f6915533f3d958c5
arm64: add IOMMU dma_ops

Taking some inspiration from the arch/arm code, implement the
arch-specific side of the DMA mapping ops using the new IOMMU-DMA layer.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
arch/arm64/include/asm/device.h
arch/arm64/include/asm/dma-mapping.h
arch/arm64/mm/dma-mapping.c