1/*-
2 * Copyright (c) 2010 Isilon Systems, Inc.
3 * Copyright (c) 2010 iX Systems, Inc.
4 * Copyright (c) 2010 Panasas, Inc.
5 * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice unmodified, this list of conditions, and the following
13 *    disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29#ifndef _LINUXKPI_LINUX_TIMER_H_
30#define	_LINUXKPI_LINUX_TIMER_H_
31
32#include "linux/kernel.h"
33#include "los_spinlock.h"
34
35#ifdef __cplusplus
36#if __cplusplus
37extern "C" {
38#endif /* __cplusplus */
39#endif /* __cplusplus */
40
41typedef unsigned long ULONG;
42
43typedef struct timer_list {
44    ULONG expires;
45    VOID (*function)(ULONG);
46    ULONG data;
47    UINT16 timerid;
48    UINT32 flag;
49    BOOL created;
50#define TIMER_VALID    0xABCDDCBA
51#define TIMER_UNVALID  0xDCBAABCD
52    SPIN_LOCK_S lock;
53} timer_list_t;
54
55static inline int timer_pending(const timer_list_t *timer)
56{
57    (void)timer;
58    return 0;
59}
60
61#define init_timer(timer) \
62    linux_init_timer(timer)
63
64#define add_timer(timer) \
65    linux_add_timer(timer)
66
67#define del_timer(timer) \
68    linux_del_timer(timer)
69
70#define mod_timer(timer, expires) \
71    linux_mod_timer(timer, expires)
72
73#define del_timer_sync(timer) \
74    linux_del_timer(timer)
75
76extern void linux_init_timer(timer_list_t *timer);
77
78extern void linux_add_timer(timer_list_t *timer);
79
80extern int linux_del_timer(timer_list_t *timer);
81
82extern int linux_mod_timer(timer_list_t *timer, ULONG expires);
83
84#ifdef __cplusplus
85#if __cplusplus
86}
87#endif /* __cplusplus */
88#endif /* __cplusplus */
89
90#endif /* _LINUXKPI_LINUX_TIMER_H_ */
91