From: Will Deacon <will.deacon@arm.com>
Date: Wed, 12 Jun 2013 08:59:59 +0000 (+0100)
Subject: ARM: l2x0: use -st dsb option for ordering writel_relaxed with unlock
X-Git-Tag: v3.12-rc1~128^2^3~1^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9781aa8adbc13b9960b5a3a7353efc57eeb3697d;p=pandora-kernel.git

ARM: l2x0: use -st dsb option for ordering writel_relaxed with unlock

writel_relaxed and spin_unlock are both store operations, so we only
need to enforce store ordering in the dsb.

Signed-off-by: Will Deacon <will.deacon@arm.com>
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