From: Marek Szyprowski <m.szyprowski@samsung.com>
Date: Mon, 15 Oct 2012 14:03:52 +0000 (+0200)
Subject: ARM: dma-mapping: add support for DMA_ATTR_FORCE_CONTIGUOUS attribute
X-Git-Tag: v3.8-rc1~82^2~13^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=549a17e447d72bab648c783abbba98f3bd5b4dd5;p=pandora-kernel.git

ARM: dma-mapping: add support for DMA_ATTR_FORCE_CONTIGUOUS attribute

This patch adds support for DMA_ATTR_FORCE_CONTIGUOUS attribute for
dma_alloc_attrs() in IOMMU-aware implementation. For allocating physically
contiguous buffers Contiguous Memory Allocator is used.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
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