From: Jeffrey Deans <jeffrey.deans@imgtec.com>
Date: Thu, 17 Jul 2014 08:20:59 +0000 (+0100)
Subject: MIPS: GIC: Fix GICBIS macro
X-Git-Tag: cleanup-for-v3.18~94^2~31
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c55b2851f901215fbfa46e4ea9cc04761c776815;p=pandora-kernel.git

MIPS: GIC: Fix GICBIS macro

The GICBIS macro could update the GIC registers incorrectly, depending
on the data value passed in:

* Bits were only OR'd into the register data, so register fields could
  not be cleared.

* Bits were OR'd into the register data without masking the data to the
  correct field width, corrupting adjacent bits.

Signed-off-by: Jeffrey Deans <jeffrey.deans@imgtec.com>
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/7378/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

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