From: Markos Chandras <markos.chandras@imgtec.com>
Date: Mon, 26 Jan 2015 09:40:34 +0000 (+0000)
Subject: MIPS: asm: pgtable: Add c0 hazards on HTW start/stop sequences
X-Git-Tag: fixes-v4.0-rc1~21^2~35
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=461d1597ffad7a826f8aaa63ab0727c37b632e34;p=pandora-kernel.git

MIPS: asm: pgtable: Add c0 hazards on HTW start/stop sequences

When we use htw_{start,stop}() outside of htw_reset(), we need
to ensure that c0 changes have been propagated properly before
we attempt to continue with subsequence memory operations.

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: <stable@vger.kernel.org> # 3.17+
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9114/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

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