From: Damian Hobson-Garcia <dhobsong@igel.co.jp>
Date: Tue, 30 Apr 2013 03:02:13 +0000 (+0100)
Subject: arm64: Provide default implementation for dma_{alloc,free}_attrs
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~40^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d25749afc6f2a40471a70c04a35633e30cbe59a5;p=pandora-kernel.git

arm64: Provide default implementation for dma_{alloc,free}_attrs

Most architectures that define CONFIG_HAS_DMA, have implementations for
both dma_alloc_attrs() and dma_free_attrs().  All achitectures that do
not define CONFIG_HAS_DMA also have both of these definitions provided
by dma-mapping-broken.h.

Add default implementations for these functions on arm64.

Signed-off-by: Damian Hobson-Garcia <dhobsong@igel.co.jp>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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