From: Anton Blanchard <anton@samba.org>
Date: Mon, 28 Feb 2011 20:00:47 +0000 (+0000)
Subject: powerpc: Add pgprot_writecombine
X-Git-Tag: v2.6.39-rc1~430^2~54
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fe3cc0d99de6a9bf99b6c279a8afb5833888c1f7;p=pandora-kernel.git

powerpc: Add pgprot_writecombine

A number of drivers are using pgprot_writecombine() to enable write
combining on userspace mappings. Implement it on powerpc.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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