xref: /dragonfly/sys/dev/drm/include/linux/kobject.h (revision e0a1e7ab)
1 /*
2  * Copyright (c) 2016-2017 François Tigeot <ftigeot@wolfpond.org>
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice unmodified, this list of conditions, and the following
10  *    disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25  */
26 
27 #ifndef _LINUX_KOBJECT_H_
28 #define _LINUX_KOBJECT_H_
29 
30 #include <linux/types.h>
31 #include <linux/list.h>
32 #include <linux/compiler.h>
33 #include <linux/spinlock.h>
34 #include <linux/kref.h>
35 #include <linux/kernel.h>
36 #include <linux/wait.h>
37 #include <linux/atomic.h>
38 
39 enum kobject_action {
40 	KOBJ_ADD,
41 	KOBJ_REMOVE,
42 	KOBJ_CHANGE,
43 	KOBJ_MOVE,
44 	KOBJ_ONLINE,
45 	KOBJ_OFFLINE,
46 	KOBJ_MAX
47 };
48 
49 struct kobject {
50 	const char *name;
51 };
52 
53 static inline int
54 kobject_uevent_env(struct kobject *kobj, enum kobject_action action, char *envp[])
55 {
56 	return 0;
57 }
58 
59 #endif	/* _LINUX_KOBJECT_H_ */
60