From: Maciej W. Rozycki <macro@linux-mips.org>
Date: Tue, 2 Jun 2015 16:50:59 +0000 (+0100)
Subject: MIPS: Avoid an FPE exception in FCSR mask probing
X-Git-Tag: omap-for-v4.2/wakeirq-drivers-v2^2~2^2~1^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=90b712ddabb40c49ca4f68bab07e27aa34c8d2a3;p=pandora-kernel.git

MIPS: Avoid an FPE exception in FCSR mask probing

Use the default FCSR value in mask probing, avoiding an FPE exception
where reset has left any exception enable and their corresponding cause
bits set and the register is then rewritten with these bits active.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: Joshua Kinard <kumba@gentoo.org>
Cc: linux-mips@linux-mips.org
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

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