1 | /*- |
2 | * Copyright (c) 2014 The NetBSD Foundation, Inc. |
3 | * All rights reserved. |
4 | * |
5 | * This code is derived from software contributed to The NetBSD Foundation |
6 | * by Christos Zoulas. |
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, this list of conditions and the following disclaimer. |
13 | * 2. Redistributions in binary form must reproduce the above copyright |
14 | * notice, this list of conditions and the following disclaimer in the |
15 | * documentation and/or other materials provided with the distribution. |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
18 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
19 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
20 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
21 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
22 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
23 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
24 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
25 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
26 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
27 | * POSSIBILITY OF SUCH DAMAGE. |
28 | */ |
29 | struct sysctllog; |
30 | |
31 | struct drm_sysctl_def { |
32 | struct sysctllog *log; |
33 | const void *bp, *ep, *bd, *ed; |
34 | }; |
35 | |
36 | void drm_sysctl_init(struct drm_sysctl_def *); |
37 | void drm_sysctl_fini(struct drm_sysctl_def *); |
38 | |
39 | #define DRM_SYSCTL_INIT() { \ |
40 | NULL, \ |
41 | __link_set_start(linux_module_param_info), \ |
42 | __link_set_end(linux_module_param_info), \ |
43 | __link_set_start(linux_module_param_desc), \ |
44 | __link_set_end(linux_module_param_desc), \ |
45 | }; |
46 | |
47 | __link_set_decl(linux_module_param_info, struct linux_module_param_info); |
48 | __link_set_decl(linux_module_param_desc, struct linux_module_param_desc); |
49 | |