From: Ralf Baechle <ralf@linux-mips.org>
Date: Tue, 13 Oct 2009 21:23:28 +0000 (+0200)
Subject: MIPS: Avoid potential hazard on Context register
X-Git-Tag: v2.6.32-rc6~2^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c2ea1d56eaf084c66177eb5658ff4065e79b36ea;p=pandora-kernel.git

MIPS: Avoid potential hazard on Context register

set_saved_sp reads Context register. Avoid reading stale value from
earlier incomplete write.

Issue found and fixed for head.S by Chris Dearman <chris@mips.com>.

Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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