git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| b5e89ed5 DA |
1 | /** |
| 2 | * \file drm_memory.h | |
| 1da177e4 LT |
3 | * Memory management wrappers for DRM |
| 4 | * | |
| 5 | * \author Rickard E. (Rik) Faith <faith@valinux.com> | |
| 6 | * \author Gareth Hughes <gareth@valinux.com> | |
| 7 | */ | |
| 8 | ||
| b5e89ed5 | 9 | /* |
| 1da177e4 LT |
10 | * Created: Thu Feb 4 14:00:34 1999 by faith@valinux.com |
| 11 | * | |
| 12 | * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. | |
| 13 | * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. | |
| 14 | * All Rights Reserved. | |
| 15 | * | |
| 16 | * Permission is hereby granted, free of charge, to any person obtaining a | |
| 17 | * copy of this software and associated documentation files (the "Software"), | |
| 18 | * to deal in the Software without restriction, including without limitation | |
| 19 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
| 20 | * and/or sell copies of the Software, and to permit persons to whom the | |
| 21 | * Software is furnished to do so, subject to the following conditions: | |
| 22 | * | |
| 23 | * The above copyright notice and this permission notice (including the next | |
| 24 | * paragraph) shall be included in all copies or substantial portions of the | |
| 25 | * Software. | |
| 26 | * | |
| 27 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| 28 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| 29 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
| 30 | * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
| 31 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
| 32 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
| 33 | * OTHER DEALINGS IN THE SOFTWARE. | |
| 34 | */ | |
| 35 | ||
| 1da177e4 LT |
36 | #include <linux/highmem.h> |
| 37 | #include <linux/vmalloc.h> | |
| 38 | #include "drmP.h" | |
| 39 | ||
| 40 | /** | |
| 41 | * Cut down version of drm_memory_debug.h, which used to be called | |
| b5e89ed5 | 42 | * drm_memory.h. |
| 1da177e4 LT |
43 | */ |
| 44 | ||
| 45 | #if __OS_HAS_AGP | |
| 46 | ||
| 1da177e4 LT |
47 | #ifdef HAVE_PAGE_AGP |
| 48 | #include <asm/agp.h> | |
| 49 | #else | |
| 50 | # ifdef __powerpc__ | |
| 51 | # define PAGE_AGP __pgprot(_PAGE_KERNEL | _PAGE_NO_CACHE) | |
| 52 | # else | |
| 53 | # define PAGE_AGP PAGE_KERNEL | |
| 54 | # endif | |
| 55 | #endif | |
| 56 | ||
| b5e89ed5 | 57 | #else /* __OS_HAS_AGP */ |
| 1da177e4 | 58 | |
| 1da177e4 | 59 | #endif |