From: Rakesh Iyer <riyer@nvidia.com>
Date: Thu, 8 Sep 2011 22:34:11 +0000 (-0700)
Subject: Input: tegra-kbc - fix wakeup from suspend
X-Git-Tag: v3.2-rc1~145^2^2~47
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d0d150ec28ab05eb2ec8cf9fcb7c9753ec95e0d4;p=pandora-kernel.git

Input: tegra-kbc - fix wakeup from suspend

For wakeup to be reliable, kbc needs to be in interrupt mode before suspend.
Created common routine to control the FIFO interrupt.
Added synchronization to ensure orderly suspend.

Signed-off-by: Rakesh Iyer <riyer@nvidia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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