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(parent: 51fde34) | patch
ARM: dma-mapping: use alloc, mmap, free from dma_ops
authorMarek Szyprowski <m.szyprowski@samsung.com>
Wed, 16 May 2012 16:31:23 +0000 (18:31 +0200)
committerMarek Szyprowski <m.szyprowski@samsung.com>
Mon, 21 May 2012 13:06:22 +0000 (15:06 +0200)
commitf99d60341238fe73fc514129cd9ae4e44e1b2c47
tree4e3214b9cdfbcddd9243f14161c77956eb3f5791tree | snapshot (tar.gz zip)
parent51fde3499b531d4cf278f4d2eaa6c45b2865b16bcommit | diff
ARM: dma-mapping: use alloc, mmap, free from dma_ops

This patch converts dma_alloc/free/mmap_{coherent,writecombine}
functions to use generic alloc/free/mmap methods from dma_map_ops
structure. A new DMA_ATTR_WRITE_COMBINE DMA attribute have been
introduced to implement writecombine methods.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Tested-By: Subash Patel <subash.ramaswamy@linaro.org>
arch/arm/common/dmabounce.c diff | blob | blame | history
arch/arm/include/asm/dma-mapping.h diff | blob | blame | history
arch/arm/mm/dma-mapping.c diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)