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 * $FreeBSD: stable/11/sys/compat/linuxkpi/common/include/linux/module.h 335435 2018-06-20 06:59:39Z hselasky $
30 */
31#ifndef	_LINUX_MODULE_H_
32#define	_LINUX_MODULE_H_
33
34#include <sys/cdefs.h>
35#include <sys/types.h>
36#include <sys/module.h>
37
38#include <linux/list.h>
39#include <linux/compiler.h>
40#include <linux/kmod.h>
41#include <linux/kobject.h>
42#include <linux/sysfs.h>
43#include <linux/moduleparam.h>
44#include <linux/slab.h>
45#include <linux/export.h>
46
47#define MODULE_AUTHOR(name)
48#define MODULE_DESCRIPTION(name)
49#define MODULE_LICENSE(name)
50#define	MODULE_INFO(tag, info)
51#define	MODULE_FIRMWARE(firmware)
52
53#define	THIS_MODULE	((struct module *)0)
54
55#define	__MODULE_STRING(x) __stringify(x)
56
57/* OFED pre-module initialization */
58#define	SI_SUB_OFED_PREINIT	(SI_SUB_ROOT_CONF - 2)
59/* OFED default module initialization */
60#define	SI_SUB_OFED_MODINIT	(SI_SUB_ROOT_CONF - 1)
61
62#include <sys/linker.h>
63
64static inline void
65_module_run(void *arg)
66{
67	void (*fn)(void);
68#ifdef OFED_DEBUG_INIT
69	char name[1024];
70	caddr_t pc;
71	long offset;
72
73	pc = (caddr_t)arg;
74	if (linker_search_symbol_name(pc, name, sizeof(name), &offset) != 0)
75		printf("Running ??? (%p)\n", pc);
76	else
77		printf("Running %s (%p)\n", name, pc);
78#endif
79	fn = arg;
80	fn();
81}
82
83#define	module_init(fn)							\
84	SYSINIT(fn, SI_SUB_OFED_MODINIT, SI_ORDER_FIRST, _module_run, (fn))
85
86#define	module_exit(fn)						\
87	SYSUNINIT(fn, SI_SUB_OFED_MODINIT, SI_ORDER_SECOND, _module_run, (fn))
88
89/*
90 * The following two macros are a workaround for not having a module
91 * load and unload order resolver:
92 */
93#define	module_init_order(fn, order)					\
94	SYSINIT(fn, SI_SUB_OFED_MODINIT, (order), _module_run, (fn))
95
96#define	module_exit_order(fn, order)				\
97	SYSUNINIT(fn, SI_SUB_OFED_MODINIT, (order), _module_run, (fn))
98
99#define	module_get(module)
100#define	module_put(module)
101#define	try_module_get(module)	1
102
103#define	postcore_initcall(fn)	module_init(fn)
104
105#endif	/* _LINUX_MODULE_H_ */
106