From: Michael Hennerich <michael.hennerich@analog.com>
Date: Fri, 18 Jun 2010 08:30:08 +0000 (+0000)
Subject: Blackfin: make sure mmiowb inserts a write barrier with SSYNC
X-Git-Tag: v2.6.36-rc1~310^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb9649095f4e81a6535c10377da3d5f48b9ad822;p=pandora-kernel.git

Blackfin: make sure mmiowb inserts a write barrier with SSYNC

Add SSYNC to our implementation of I/O write barrier to ensure ordering
of I/O space writes.  This will make sure that writes following the
barrier will arrive after all previous writes.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---

Reading git-diff-tree failed