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, 43 insertions, 0 deletions

diff --git a/kernel/drivers/isdn/hardware/eicon/um_idi.h b/kernel/drivers/isdn/hardware/eicon/um_idi.h
new file mode 100644
index 000000000..ffb88f7b4
--- /dev/null
+++ b/kernel/drivers/isdn/hardware/eicon/um_idi.h
@@ -0,0 +1,43 @@
+/* $Id: um_idi.h,v 1.6 2004/03/21 17:26:01 armin Exp $ */
+
+#ifndef __DIVA_USER_MODE_IDI_CORE_H__
+#define __DIVA_USER_MODE_IDI_CORE_H__
+
+
+/*
+  interface between UM IDI core and OS dependent part
+*/
+int diva_user_mode_idi_init(void);
+void diva_user_mode_idi_finit(void);
+void *divas_um_idi_create_entity(dword adapter_nr, void *file);
+int divas_um_idi_delete_entity(int adapter_nr, void *entity);
+
+typedef int (*divas_um_idi_copy_to_user_fn_t) (void *os_handle,
+					       void *dst,
+					       const void *src,
+					       int length);
+typedef int (*divas_um_idi_copy_from_user_fn_t) (void *os_handle,
+						 void *dst,
+						 const void *src,
+						 int length);
+
+int diva_um_idi_read(void *entity,
+		     void *os_handle,
+		     void *dst,
+		     int max_length, divas_um_idi_copy_to_user_fn_t cp_fn);
+
+int diva_um_idi_write(void *entity,
+		      void *os_handle,
+		      const void *src,
+		      int length, divas_um_idi_copy_from_user_fn_t cp_fn);
+
+int diva_user_mode_idi_ind_ready(void *entity, void *os_handle);
+void *diva_um_id_get_os_context(void *entity);
+int diva_os_get_context_size(void);
+int divas_um_idi_entity_assigned(void *entity);
+int divas_um_idi_entity_start_remove(void *entity);
+
+void diva_um_idi_start_wdog(void *entity);
+void diva_um_idi_stop_wdog(void *entity);
+
+#endif