From 1c4c81a244a91a8ba37df3de33decca5d95cff0b Mon Sep 17 00:00:00 2001
From: Lv Zheng <lv.zheng@intel.com>
Date: Thu, 5 Feb 2015 15:19:48 +0800
Subject: [PATCH] ACPICA: Events: Back port "ACPICA: Save current masks of
 enabled GPEs after enable register writes"

This is a back port result of the Linux commit:
  Commit c50f13c672df758b59e026c15b9118f3ed46edc4
  Subject: ACPICA: Save current masks of enabled GPEs after enable register writes

Besides of the indent divergences, only a missing prototype added due to
the ACPICA internal coding style.

Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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