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