gdb - Local mods (compile)
[dragonfly.git] / sys / dev / drm / include / drm / drm_global.h
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1/**************************************************************************
2 *
3 * Copyright 2008-2009 VMware, Inc., Palo Alto, CA., USA
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 *
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
16 * of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
21 * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
22 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
23 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
24 * USE OR OTHER DEALINGS IN THE SOFTWARE.
25 *
26 **************************************************************************/
27/*
28 * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
29 */
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30
31#ifndef _DRM_GLOBAL_H_
32#define _DRM_GLOBAL_H_
33enum drm_global_types {
34 DRM_GLOBAL_TTM_MEM = 0,
35 DRM_GLOBAL_TTM_BO,
36 DRM_GLOBAL_TTM_OBJECT,
37 DRM_GLOBAL_NUM
38};
39
40struct drm_global_reference {
41 enum drm_global_types global_type;
42 size_t size;
43 void *object;
44 int (*init) (struct drm_global_reference *);
45 void (*release) (struct drm_global_reference *);
46};
47
48extern void drm_global_init(void);
49extern void drm_global_release(void);
50extern int drm_global_item_ref(struct drm_global_reference *ref);
51extern void drm_global_item_unref(struct drm_global_reference *ref);
52
ef56dbd7 53#endif