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1 | /** |
2 | * \file drm_memory.h |
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 | |
9 | /* |
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 | |
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 |
42 | * drm_memory.h. |
43 | */ |
44 | |
45 | #if __OS_HAS_AGP |
46 | |
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 | |
57 | #else /* __OS_HAS_AGP */ |
58 | |
59 | #endif |
60 |
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v2.6.34-rc5
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