projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| ba4e7d97 TH |
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 | */ | |
| 30 | ||
| 31 | #ifndef _TTM_MODULE_H_ | |
| 32 | #define _TTM_MODULE_H_ | |
| 33 | ||
| 34 | #include <linux/kernel.h> | |
| 35 | ||
| d1724078 | 36 | #define TTM_PFX "[TTM] " |
| ba4e7d97 TH |
37 | |
| 38 | enum ttm_global_types { | |
| 39 | TTM_GLOBAL_TTM_MEM = 0, | |
| 40 | TTM_GLOBAL_TTM_BO, | |
| 41 | TTM_GLOBAL_TTM_OBJECT, | |
| 42 | TTM_GLOBAL_NUM | |
| 43 | }; | |
| 44 | ||
| 45 | struct ttm_global_reference { | |
| 46 | enum ttm_global_types global_type; | |
| 47 | size_t size; | |
| 48 | void *object; | |
| 49 | int (*init) (struct ttm_global_reference *); | |
| 50 | void (*release) (struct ttm_global_reference *); | |
| 51 | }; | |
| 52 | ||
| 53 | extern void ttm_global_init(void); | |
| 54 | extern void ttm_global_release(void); | |
| 55 | extern int ttm_global_item_ref(struct ttm_global_reference *ref); | |
| 56 | extern void ttm_global_item_unref(struct ttm_global_reference *ref); | |
| 57 | ||
| 58 | #endif /* _TTM_MODULE_H_ */ |