From: Jean-Samuel Chenard <jsamch@gmail.com>
Date: Fri, 14 Mar 2008 10:28:36 +0000 (+0100)
Subject: UIO: add pgprot_noncached() to UIO mmap code
X-Git-Tag: v2.6.25-rc7~6^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c9698d6b1a90929e427a165bd8283f803f57d9bd;p=pandora-kernel.git

UIO: add pgprot_noncached() to UIO mmap code

Mapping of physical memory in UIO needs pgprot_noncached() to ensure
that IO memory is not cached. Without pgprot_noncached(), it (accidentally)
works on x86 and arm, but fails on PPC.

Signed-off-by: Jean-Samuel Chenard <jsamch@gmail.com>
Signed-off-by: Hans J Koch <hjk@linutronix.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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