1 /*
2 * Copyright (c) 2020, The Linux Foundation. All rights reserved.
3 *
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 */
16
17 /**
18 * DOC: qdf_hang_event_notifier
19 * This file provides OS dependent QDF notifier call for hang event
20 */
21
22 #include <i_qdf_notifier.h>
23 #include <qdf_notifier.h>
24 #include <qdf_hang_event_notifier.h>
25
qdf_atomic_notifier_init(qdf_hang_event_notif_head)26 static qdf_atomic_notifier_init(qdf_hang_event_notif_head)
27
28 QDF_STATUS qdf_hang_event_register_notifier(qdf_notif_block *nb)
29 {
30 return qdf_register_atomic_notifier_chain(&qdf_hang_event_notif_head,
31 nb);
32 }
33
qdf_hang_event_unregister_notifier(qdf_notif_block * nb)34 QDF_STATUS qdf_hang_event_unregister_notifier(qdf_notif_block *nb)
35 {
36 return qdf_unregister_atomic_notifier_chain(&qdf_hang_event_notif_head,
37 nb);
38 }
39
qdf_hang_event_notifier_call(unsigned long v,void * data)40 QDF_STATUS qdf_hang_event_notifier_call(unsigned long v, void *data)
41 {
42 return qdf_atomic_notfier_call(&qdf_hang_event_notif_head,
43 v, data);
44 }
45