arm: dma mapping: Export a dma ops function arm_dma_set_mask
authorGregory CLEMENT <gregory.clement@free-electrons.com>
Wed, 21 Nov 2012 08:39:19 +0000 (09:39 +0100)
committerGregory CLEMENT <gregory.clement@free-electrons.com>
Wed, 21 Nov 2012 16:07:49 +0000 (17:07 +0100)
commit87b54e786afda828984645a8364a228ae8ac71f4
tree06d16f8ce37260fc4783765fb510ba71a464d404
parent45f5984a8a528f7507f3ec860d297934d4449ad1
arm: dma mapping: Export a dma ops function arm_dma_set_mask

Expose another DMA operations function: arm_dma_set_mask. This
function will be added to a custom DMA ops for Armada 370/XP.
Depending of its configuration Armada 370/XP can be set as a "nearly"
coherent architecture. In this case the DMA ops is made of:
- specific functions for this architecture
- already exposed arm DMA related functions
- the arm_dma_set_mask which was not exposed yet.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
arch/arm/include/asm/dma-mapping.h
arch/arm/mm/dma-mapping.c