Add the rt linux 4.1.3-rt3 as base

Import the rt linux 4.1.3-rt3 as OPNFV kvm base.

It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:

commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Sat Jul 25 12:13:34 2015 +0200

    Prepare v4.1.3-rt3

    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.

Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>

1 files changed, 59 insertions, 0 deletions

diff --git a/kernel/include/linux/iio/events.h b/kernel/include/linux/iio/events.h
new file mode 100644
index 000000000..8ad87d1c5
--- /dev/null
+++ b/kernel/include/linux/iio/events.h
@@ -0,0 +1,59 @@
+/* The industrial I/O - event passing to userspace
+ *
+ * Copyright (c) 2008-2011 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+#ifndef _IIO_EVENTS_H_
+#define _IIO_EVENTS_H_
+
+#include <linux/iio/types.h>
+#include <uapi/linux/iio/events.h>
+
+/**
+ * IIO_EVENT_CODE() - create event identifier
+ * @chan_type:	Type of the channel. Should be one of enum iio_chan_type.
+ * @diff:	Whether the event is for an differential channel or not.
+ * @modifier:	Modifier for the channel. Should be one of enum iio_modifier.
+ * @direction:	Direction of the event. One of enum iio_event_direction.
+ * @type:	Type of the event. Should be one of enum iio_event_type.
+ * @chan:	Channel number for non-differential channels.
+ * @chan1:	First channel number for differential channels.
+ * @chan2:	Second channel number for differential channels.
+ */
+
+#define IIO_EVENT_CODE(chan_type, diff, modifier, direction,		\
+		       type, chan, chan1, chan2)			\
+	(((u64)type << 56) | ((u64)diff << 55) |			\
+	 ((u64)direction << 48) | ((u64)modifier << 40) |		\
+	 ((u64)chan_type << 32) | (((u16)chan2) << 16) | ((u16)chan1) | \
+	 ((u16)chan))
+
+
+/**
+ * IIO_MOD_EVENT_CODE() - create event identifier for modified channels
+ * @chan_type:	Type of the channel. Should be one of enum iio_chan_type.
+ * @number:	Channel number.
+ * @modifier:	Modifier for the channel. Should be one of enum iio_modifier.
+ * @type:	Type of the event. Should be one of enum iio_event_type.
+ * @direction:	Direction of the event. One of enum iio_event_direction.
+ */
+
+#define IIO_MOD_EVENT_CODE(chan_type, number, modifier,		\
+			   type, direction)				\
+	IIO_EVENT_CODE(chan_type, 0, modifier, direction, type, number, 0, 0)
+
+/**
+ * IIO_UNMOD_EVENT_CODE() - create event identifier for unmodified channels
+ * @chan_type:	Type of the channel. Should be one of enum iio_chan_type.
+ * @number:	Channel number.
+ * @type:	Type of the event. Should be one of enum iio_event_type.
+ * @direction:	Direction of the event. One of enum iio_event_direction.
+ */
+
+#define IIO_UNMOD_EVENT_CODE(chan_type, number, type, direction)	\
+	IIO_EVENT_CODE(chan_type, 0, 0, direction, type, number, 0, 0)
+
+#endif