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, 68 insertions, 0 deletions

diff --git a/kernel/drivers/isdn/sc/event.c b/kernel/drivers/isdn/sc/event.c
new file mode 100644
index 000000000..833d96c2c
--- /dev/null
+++ b/kernel/drivers/isdn/sc/event.c
@@ -0,0 +1,68 @@
+/* $Id: event.c,v 1.4.8.1 2001/09/23 22:24:59 kai Exp $
+ *
+ * Copyright (C) 1996  SpellCaster Telecommunications Inc.
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+ *
+ * For more information, please contact gpl-info@spellcast.com or write:
+ *
+ *     SpellCaster Telecommunications Inc.
+ *     5621 Finch Avenue East, Unit #3
+ *     Scarborough, Ontario  Canada
+ *     M1B 2T9
+ *     +1 (416) 297-8565
+ *     +1 (416) 297-6433 Facsimile
+ */
+
+#include "includes.h"
+#include "hardware.h"
+#include "message.h"
+#include "card.h"
+
+#ifdef DEBUG
+static char *events[] = { "ISDN_STAT_STAVAIL",
+			  "ISDN_STAT_ICALL",
+			  "ISDN_STAT_RUN",
+			  "ISDN_STAT_STOP",
+			  "ISDN_STAT_DCONN",
+			  "ISDN_STAT_BCONN",
+			  "ISDN_STAT_DHUP",
+			  "ISDN_STAT_BHUP",
+			  "ISDN_STAT_CINF",
+			  "ISDN_STAT_LOAD",
+			  "ISDN_STAT_UNLOAD",
+			  "ISDN_STAT_BSENT",
+			  "ISDN_STAT_NODCH",
+			  "ISDN_STAT_ADDCH",
+			  "ISDN_STAT_CAUSE" };
+#endif
+
+int indicate_status(int card, int event, ulong Channel, char *Data)
+{
+	isdn_ctrl cmd;
+
+#ifdef DEBUG
+	pr_debug("%s: Indicating event %s on Channel %d\n",
+		 sc_adapter[card]->devicename, events[event - 256], Channel);
+#endif
+	if (Data != NULL) {
+		pr_debug("%s: Event data: %s\n", sc_adapter[card]->devicename,
+			 Data);
+		switch (event) {
+		case ISDN_STAT_BSENT:
+			memcpy(&cmd.parm.length, Data, sizeof(cmd.parm.length));
+			break;
+		case ISDN_STAT_ICALL:
+			memcpy(&cmd.parm.setup, Data, sizeof(cmd.parm.setup));
+			break;
+		default:
+			strlcpy(cmd.parm.num, Data, sizeof(cmd.parm.num));
+		}
+	}
+
+	cmd.command = event;
+	cmd.driver = sc_adapter[card]->driverId;
+	cmd.arg = Channel;
+	return sc_adapter[card]->card->statcallb(&cmd);
+}