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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/include/drm/drm_memory.h
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/**

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 * \file drm_memory.h

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 * Memory management wrappers for DRM

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 *

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 * \author Rickard E. (Rik) Faith <[email protected]>

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 * \author Gareth Hughes <[email protected]>

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 */

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/*

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 * Created: Thu Feb  4 14:00:34 1999 by [email protected]

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 *

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 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.

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 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.

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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 "Software"),

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 * to deal in the Software without restriction, including without limitation

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 * the rights to use, copy, modify, merge, publish, distribute, sublicense,

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 * and/or sell copies of the Software, and to permit persons to whom the

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 * Software is furnished to do so, subject to the following conditions:

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 *

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 * The above copyright notice and this permission notice (including the next

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 * paragraph) shall be included in all copies or substantial portions of the

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 * 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 NONINFRINGEMENT.  IN NO EVENT SHALL

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 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR

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 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

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 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

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 * OTHER DEALINGS IN THE SOFTWARE.

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 */

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#include <linux/highmem.h>

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#include <linux/vmalloc.h>

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#include "drmP.h"

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/**

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 * Cut down version of drm_memory_debug.h, which used to be called

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 * drm_memory.h.

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 */

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#if __OS_HAS_AGP

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#ifdef HAVE_PAGE_AGP

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#include <asm/agp.h>

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#else

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# ifdef __powerpc__

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#  define PAGE_AGP	__pgprot(_PAGE_KERNEL | _PAGE_NO_CACHE)

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# else

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#  define PAGE_AGP	PAGE_KERNEL

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# endif

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#endif

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#else				/* __OS_HAS_AGP */

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#endif

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