From 9cdf30bd3bac697fc533988f44a117434a858f69 Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Wed, 25 Mar 2015 13:14:16 +0100
Subject: [PATCH] MIPS: Fix cpu_has_mips_r2_exec_hazard.

Returns a non-zero value if the current processor implementation requires
an IHB instruction to deal with an instruction hazard as per MIPS R2
architecture specification, zero otherwise.

For a discussion, see http://patchwork.linux-mips.org/patch/9539/.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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