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include/drm/drm_global.h
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ba4420c22 drm: move ttm glo... |
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/************************************************************************** * * Copyright 2008-2009 VMware, Inc., Palo Alto, CA., USA * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sub license, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice (including the * next paragraph) shall be included in all copies or substantial portions * of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE * USE OR OTHER DEALINGS IN THE SOFTWARE. * **************************************************************************/ /* * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com> */ #ifndef _DRM_GLOBAL_H_ #define _DRM_GLOBAL_H_ enum drm_global_types { DRM_GLOBAL_TTM_MEM = 0, DRM_GLOBAL_TTM_BO, DRM_GLOBAL_TTM_OBJECT, DRM_GLOBAL_NUM }; struct drm_global_reference { enum drm_global_types global_type; size_t size; void *object; int (*init) (struct drm_global_reference *); void (*release) (struct drm_global_reference *); }; extern void drm_global_init(void); extern void drm_global_release(void); extern int drm_global_item_ref(struct drm_global_reference *ref); extern void drm_global_item_unref(struct drm_global_reference *ref); #endif |