Repo-copy linux/drm/kernel/drm.h to shared/drm/kernel/drm.h and use it on both

Linux and *BSD.

6 files changed, 6 insertions, 1149 deletions

diff --git a/xc/programs/Xserver/hw/xfree86/os-support/bsd/drm/kernel/Imakefile b/xc/programs/Xserver/hw/xfree86/os-support/bsd/drm/kernel/Imakefile
index 63e129660..401bbce66 100644
--- a/xc/programs/Xserver/hw/xfree86/os-support/bsd/drm/kernel/Imakefile
+++ b/xc/programs/Xserver/hw/xfree86/os-support/bsd/drm/kernel/Imakefile
@@ -19,6 +19,7 @@ all::
 	@echo 'Use "make -f Makefile.bsd" to manually build the modules'
 #endif
 
+LinkSourceFile(drm.h,$(XF86OSSRC)/shared/drm/kernel)
 LinkSourceFile(drm_sarea.h,$(XF86OSSRC)/shared/drm/kernel)
 LinkSourceFile(mga.h,$(XF86OSSRC)/shared/drm/kernel)
 LinkSourceFile(mga_dma.c,$(XF86OSSRC)/shared/drm/kernel)
diff --git a/xc/programs/Xserver/hw/xfree86/os-support/bsd/drm/kernel/drm.h b/xc/programs/Xserver/hw/xfree86/os-support/bsd/drm/kernel/drm.h
deleted file mode 100644
index 8c67be4de..000000000
--- a/xc/programs/Xserver/hw/xfree86/os-support/bsd/drm/kernel/drm.h
+++ /dev/null
@@ -1,479 +0,0 @@
-/* drm.h -- Header for Direct Rendering Manager -*- linux-c -*-
- * Created: Mon Jan  4 10:05:05 1999 by faith@precisioninsight.com
- *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- *    Rickard E. (Rik) Faith <faith@valinux.com>
- *
- * Acknowledgements:
- * Dec 1999, Richard Henderson <rth@twiddle.net>, move to generic cmpxchg.
- *
- * $FreeBSD: src/sys/dev/drm/drm.h,v 1.3 2003/03/09 02:08:28 anholt Exp $
- */
-
-#ifndef _DRM_H_
-#define _DRM_H_
-
-#if defined(__linux__)
-#include <linux/config.h>
-#include <asm/ioctl.h>		/* For _IO* macros */
-#define DRM_IOCTL_NR(n)		_IOC_NR(n)
-#define DRM_IOC_VOID		_IOC_NONE
-#define DRM_IOC_READ		_IOC_READ
-#define DRM_IOC_WRITE		_IOC_WRITE
-#define DRM_IOC_READWRITE	_IOC_READ|_IOC_WRITE
-#define DRM_IOC(dir, group, nr, size) _IOC(dir, group, nr, size)
-#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
-#if defined(__FreeBSD__) && defined(IN_MODULE)
-/* Prevent name collision when including sys/ioccom.h */
-#undef ioctl
-#include <sys/ioccom.h>
-#define ioctl(a,b,c)		xf86ioctl(a,b,c)
-#else
-#include <sys/ioccom.h>
-#endif /* __FreeBSD__ && xf86ioctl */
-#define DRM_IOCTL_NR(n)		((n) & 0xff)
-#define DRM_IOC_VOID		IOC_VOID
-#define DRM_IOC_READ		IOC_OUT
-#define DRM_IOC_WRITE		IOC_IN
-#define DRM_IOC_READWRITE	IOC_INOUT
-#define DRM_IOC(dir, group, nr, size) _IOC(dir, group, nr, size)
-#endif
-
-#define XFREE86_VERSION(major,minor,patch,snap) \
-		((major << 16) | (minor << 8) | patch)
-
-#ifndef CONFIG_XFREE86_VERSION
-#define CONFIG_XFREE86_VERSION XFREE86_VERSION(4,1,0,0)
-#endif
-
-#if CONFIG_XFREE86_VERSION < XFREE86_VERSION(4,1,0,0)
-#define DRM_PROC_DEVICES "/proc/devices"
-#define DRM_PROC_MISC	 "/proc/misc"
-#define DRM_PROC_DRM	 "/proc/drm"
-#define DRM_DEV_DRM	 "/dev/drm"
-#define DRM_DEV_MODE	 (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP)
-#define DRM_DEV_UID	 0
-#define DRM_DEV_GID	 0
-#endif
-
-#define DRM_NAME	"drm"	  /* Name in kernel, /dev, and /proc	    */
-#define DRM_MIN_ORDER	5	  /* At least 2^5 bytes = 32 bytes	    */
-#define DRM_MAX_ORDER	22	  /* Up to 2^22 bytes = 4MB		    */
-#define DRM_RAM_PERCENT 10	  /* How much system ram can we lock?	    */
-
-#define _DRM_LOCK_HELD	0x80000000 /* Hardware lock is held		    */
-#define _DRM_LOCK_CONT	0x40000000 /* Hardware lock is contended	    */
-#define _DRM_LOCK_IS_HELD(lock)	   ((lock) & _DRM_LOCK_HELD)
-#define _DRM_LOCK_IS_CONT(lock)	   ((lock) & _DRM_LOCK_CONT)
-#define _DRM_LOCKING_CONTEXT(lock) ((lock) & ~(_DRM_LOCK_HELD|_DRM_LOCK_CONT))
-
-typedef unsigned long drm_handle_t;
-typedef unsigned int  drm_context_t;
-typedef unsigned int  drm_drawable_t;
-typedef unsigned int  drm_magic_t;
-
-/* Warning: If you change this structure, make sure you change
- * XF86DRIClipRectRec in the server as well */
-
-/* KW: Actually it's illegal to change either for
- * backwards-compatibility reasons.
- */
-
-typedef struct drm_clip_rect {
-	unsigned short	x1;
-	unsigned short	y1;
-	unsigned short	x2;
-	unsigned short	y2;
-} drm_clip_rect_t;
-
-typedef struct drm_tex_region {
-	unsigned char	next;
-	unsigned char	prev;
-	unsigned char	in_use;
-	unsigned char	padding;
-	unsigned int	age;
-} drm_tex_region_t;
-
-typedef struct drm_version {
-	int    version_major;	  /* Major version			    */
-	int    version_minor;	  /* Minor version			    */
-	int    version_patchlevel;/* Patch level			    */
-	size_t name_len;	  /* Length of name buffer		    */
-	char   *name;		  /* Name of driver			    */
-	size_t date_len;	  /* Length of date buffer		    */
-	char   *date;		  /* User-space buffer to hold date	    */
-	size_t desc_len;	  /* Length of desc buffer		    */
-	char   *desc;		  /* User-space buffer to hold desc	    */
-} drm_version_t;
-
-typedef struct drm_unique {
-	size_t unique_len;	  /* Length of unique			    */
-	char   *unique;		  /* Unique name for driver instantiation   */
-} drm_unique_t;
-
-typedef struct drm_list {
-	int		 count;	  /* Length of user-space structures	    */
-	drm_version_t	 *version;
-} drm_list_t;
-
-typedef struct drm_block {
-	int		 unused;
-} drm_block_t;
-
-typedef struct drm_control {
-	enum {
-		DRM_ADD_COMMAND,
-		DRM_RM_COMMAND,
-		DRM_INST_HANDLER,
-		DRM_UNINST_HANDLER
-	}		 func;
-	int		 irq;
-} drm_control_t;
-
-typedef enum drm_map_type {
-	_DRM_FRAME_BUFFER   = 0,  /* WC (no caching), no core dump	    */
-	_DRM_REGISTERS	    = 1,  /* no caching, no core dump		    */
-	_DRM_SHM	    = 2,  /* shared, cached			    */
-	_DRM_AGP            = 3,  /* AGP/GART                               */
-	_DRM_SCATTER_GATHER = 4	  /* Scatter/gather memory for PCI DMA      */
-} drm_map_type_t;
-
-typedef enum drm_map_flags {
-	_DRM_RESTRICTED	     = 0x01, /* Cannot be mapped to user-virtual    */
-	_DRM_READ_ONLY	     = 0x02,
-	_DRM_LOCKED	     = 0x04, /* shared, cached, locked		    */
-	_DRM_KERNEL	     = 0x08, /* kernel requires access		    */
-	_DRM_WRITE_COMBINING = 0x10, /* use write-combining if available    */
-	_DRM_CONTAINS_LOCK   = 0x20, /* SHM page that contains lock	    */
-	_DRM_REMOVABLE	     = 0x40  /* Removable mapping		    */
-} drm_map_flags_t;
-
-typedef struct drm_ctx_priv_map {
-	unsigned int	ctx_id;  /* Context requesting private mapping */
-	void		*handle; /* Handle of map */
-} drm_ctx_priv_map_t;
-
-typedef struct drm_map {
-	unsigned long	offset;	 /* Requested physical address (0 for SAREA)*/
-	unsigned long	size;	 /* Requested physical size (bytes)	    */
-	drm_map_type_t	type;	 /* Type of memory to map		    */
-	drm_map_flags_t flags;	 /* Flags				    */
-	void		*handle; /* User-space: "Handle" to pass to mmap    */
-				 /* Kernel-space: kernel-virtual address    */
-	int		mtrr;	 /* MTRR slot used			    */
-				 /* Private data			    */
-} drm_map_t;
-
-typedef struct drm_client {
-	int		idx;	/* Which client desired?                    */
-	int		auth;	/* Is client authenticated?                 */
-	unsigned long	pid;	/* Process id                               */
-	unsigned long	uid;	/* User id                                  */
-	unsigned long	magic;	/* Magic                                    */
-	unsigned long	iocs;	/* Ioctl count                              */
-} drm_client_t;
-
-typedef enum {
-	_DRM_STAT_LOCK,
-	_DRM_STAT_OPENS,
-	_DRM_STAT_CLOSES,
-	_DRM_STAT_IOCTLS,
-	_DRM_STAT_LOCKS,
-	_DRM_STAT_UNLOCKS,
-	_DRM_STAT_VALUE,	/* Generic value                      */
-	_DRM_STAT_BYTE,		/* Generic byte counter (1024bytes/K) */
-	_DRM_STAT_COUNT,	/* Generic non-byte counter (1000/k)  */
-
-	_DRM_STAT_IRQ,		/* IRQ */
-	_DRM_STAT_PRIMARY,	/* Primary DMA bytes */
-	_DRM_STAT_SECONDARY,	/* Secondary DMA bytes */
-	_DRM_STAT_DMA,		/* DMA */
-	_DRM_STAT_SPECIAL,	/* Special DMA (e.g., priority or polled) */
-	_DRM_STAT_MISSED	/* Missed DMA opportunity */
-
-				/* Add to the *END* of the list */
-} drm_stat_type_t;
-
-typedef struct drm_stats {
-	unsigned long count;
-	struct {
-		unsigned long   value;
-		drm_stat_type_t type;
-	} data[15];
-} drm_stats_t;
-
-typedef enum drm_lock_flags {
-	_DRM_LOCK_READY	     = 0x01, /* Wait until hardware is ready for DMA */
-	_DRM_LOCK_QUIESCENT  = 0x02, /* Wait until hardware quiescent	     */
-	_DRM_LOCK_FLUSH	     = 0x04, /* Flush this context's DMA queue first */
-	_DRM_LOCK_FLUSH_ALL  = 0x08, /* Flush all DMA queues first	     */
-				/* These *HALT* flags aren't supported yet
-				   -- they will be used to support the
-				   full-screen DGA-like mode. */
-	_DRM_HALT_ALL_QUEUES = 0x10, /* Halt all current and future queues   */
-	_DRM_HALT_CUR_QUEUES = 0x20  /* Halt all current queues		     */
-} drm_lock_flags_t;
-
-typedef struct drm_lock {
-	int		 context;
-	drm_lock_flags_t flags;
-} drm_lock_t;
-
-typedef enum drm_dma_flags {	      /* These values *MUST* match xf86drm.h */
-				      /* Flags for DMA buffer dispatch	     */
-	_DRM_DMA_BLOCK	      = 0x01, /* Block until buffer dispatched.
-					 Note, the buffer may not yet have
-					 been processed by the hardware --
-					 getting a hardware lock with the
-					 hardware quiescent will ensure
-					 that the buffer has been
-					 processed.			     */
-	_DRM_DMA_WHILE_LOCKED = 0x02, /* Dispatch while lock held	     */
-	_DRM_DMA_PRIORITY     = 0x04, /* High priority dispatch		     */
-
-				      /* Flags for DMA buffer request	     */
-	_DRM_DMA_WAIT	      = 0x10, /* Wait for free buffers		     */
-	_DRM_DMA_SMALLER_OK   = 0x20, /* Smaller-than-requested buffers ok   */
-	_DRM_DMA_LARGER_OK    = 0x40  /* Larger-than-requested buffers ok    */
-} drm_dma_flags_t;
-
-typedef struct drm_buf_desc {
-	int	      count;	 /* Number of buffers of this size	     */
-	int	      size;	 /* Size in bytes			     */
-	int	      low_mark;	 /* Low water mark			     */
-	int	      high_mark; /* High water mark			     */
-	enum {
-		_DRM_PAGE_ALIGN = 0x01, /* Align on page boundaries for DMA  */
-		_DRM_AGP_BUFFER = 0x02, /* Buffer is in agp space            */
-		_DRM_SG_BUFFER  = 0x04  /* Scatter/gather memory buffer      */
-	}	      flags;
-	unsigned long agp_start; /* Start address of where the agp buffers
-				  * are in the agp aperture */
-} drm_buf_desc_t;
-
-typedef struct drm_buf_info {
-	int	       count;	/* Entries in list			     */
-	drm_buf_desc_t *list;
-} drm_buf_info_t;
-
-typedef struct drm_buf_free {
-	int	       count;
-	int	       *list;
-} drm_buf_free_t;
-
-typedef struct drm_buf_pub {
-	int		  idx;	       /* Index into master buflist	     */
-	int		  total;       /* Buffer size			     */
-	int		  used;	       /* Amount of buffer in use (for DMA)  */
-	void		  *address;    /* Address of buffer		     */
-} drm_buf_pub_t;
-
-typedef struct drm_buf_map {
-	int	      count;	/* Length of buflist			    */
-	void	      *virtual;	/* Mmaped area in user-virtual		    */
-	drm_buf_pub_t *list;	/* Buffer information			    */
-} drm_buf_map_t;
-
-typedef struct drm_dma {
-				/* Indices here refer to the offset into
-				   buflist in drm_buf_get_t.  */
-	int		context;	  /* Context handle		    */
-	int		send_count;	  /* Number of buffers to send	    */
-	int		*send_indices;	  /* List of handles to buffers	    */
-	int		*send_sizes;	  /* Lengths of data to send	    */
-	drm_dma_flags_t flags;		  /* Flags			    */
-	int		request_count;	  /* Number of buffers requested    */
-	int		request_size;	  /* Desired size for buffers	    */
-	int		*request_indices; /* Buffer information		    */
-	int		*request_sizes;
-	int		granted_count;	  /* Number of buffers granted	    */
-} drm_dma_t;
-
-typedef enum {
-	_DRM_CONTEXT_PRESERVED = 0x01,
-	_DRM_CONTEXT_2DONLY    = 0x02
-} drm_ctx_flags_t;
-
-typedef struct drm_ctx {
-	drm_context_t	handle;
-	drm_ctx_flags_t flags;
-} drm_ctx_t;
-
-typedef struct drm_ctx_res {
-	int		count;
-	drm_ctx_t	*contexts;
-} drm_ctx_res_t;
-
-typedef struct drm_draw {
-	drm_drawable_t	handle;
-} drm_draw_t;
-
-typedef struct drm_auth {
-	drm_magic_t	magic;
-} drm_auth_t;
-
-typedef struct drm_irq_busid {
-	int irq;
-	int busnum;
-	int devnum;
-	int funcnum;
-} drm_irq_busid_t;
-
-typedef enum {
-    _DRM_VBLANK_ABSOLUTE = 0x0,		/* Wait for specific vblank sequence number */
-    _DRM_VBLANK_RELATIVE = 0x1,		/* Wait for given number of vblanks */
-    _DRM_VBLANK_SIGNAL   = 0x40000000	/* Send signal instead of blocking */
-} drm_vblank_seq_type_t;
-
-#define _DRM_VBLANK_FLAGS_MASK _DRM_VBLANK_SIGNAL
-
-struct drm_wait_vblank_request {
-	drm_vblank_seq_type_t type;
-	unsigned int sequence;
-	unsigned long signal;
-};
-
-struct drm_wait_vblank_reply {
-	drm_vblank_seq_type_t type;
-	unsigned int sequence;
-	long tval_sec;
-	long tval_usec;
-};
-
-typedef union drm_wait_vblank {
-	struct drm_wait_vblank_request request;
-	struct drm_wait_vblank_reply reply;
-} drm_wait_vblank_t;
-
-typedef struct drm_agp_mode {
-	unsigned long mode;
-} drm_agp_mode_t;
-
-				/* For drm_agp_alloc -- allocated a buffer */
-typedef struct drm_agp_buffer {
-	unsigned long size;	/* In bytes -- will round to page boundary */
-	unsigned long handle;	/* Used for BIND/UNBIND ioctls */
-	unsigned long type;     /* Type of memory to allocate  */
-        unsigned long physical; /* Physical used by i810       */
-} drm_agp_buffer_t;
-
-				/* For drm_agp_bind */
-typedef struct drm_agp_binding {
-	unsigned long handle;   /* From drm_agp_buffer */
-	unsigned long offset;	/* In bytes -- will round to page boundary */
-} drm_agp_binding_t;
-
-typedef struct drm_agp_info {
-	int            agp_version_major;
-	int            agp_version_minor;
-	unsigned long  mode;
-	unsigned long  aperture_base;  /* physical address */
-	unsigned long  aperture_size;  /* bytes */
-	unsigned long  memory_allowed; /* bytes */
-	unsigned long  memory_used;
-
-				/* PCI information */
-	unsigned short id_vendor;
-	unsigned short id_device;
-} drm_agp_info_t;
-
-typedef struct drm_scatter_gather {
-	unsigned long size;	/* In bytes -- will round to page boundary */
-	unsigned long handle;	/* Used for mapping / unmapping */
-} drm_scatter_gather_t;
-
-typedef struct drm_set_version {
-	int drm_di_major;
-	int drm_di_minor;
-	int drm_dd_major;
-	int drm_dd_minor;
-} drm_set_version_t;
-
-#define DRM_IOCTL_BASE			'd'
-#define DRM_IO(nr)			_IO(DRM_IOCTL_BASE,nr)
-#define DRM_IOR(nr,type)		_IOR(DRM_IOCTL_BASE,nr,type)
-#define DRM_IOW(nr,type)		_IOW(DRM_IOCTL_BASE,nr,type)
-#define DRM_IOWR(nr,type)		_IOWR(DRM_IOCTL_BASE,nr,type)
-
-#define DRM_IOCTL_VERSION		DRM_IOWR(0x00, drm_version_t)
-#define DRM_IOCTL_GET_UNIQUE		DRM_IOWR(0x01, drm_unique_t)
-#define DRM_IOCTL_GET_MAGIC		DRM_IOR( 0x02, drm_auth_t)
-#define DRM_IOCTL_IRQ_BUSID		DRM_IOWR(0x03, drm_irq_busid_t)
-#define DRM_IOCTL_GET_MAP               DRM_IOWR(0x04, drm_map_t)
-#define DRM_IOCTL_GET_CLIENT            DRM_IOWR(0x05, drm_client_t)
-#define DRM_IOCTL_GET_STATS             DRM_IOR( 0x06, drm_stats_t)
-#define DRM_IOCTL_SET_VERSION		DRM_IOWR(0x07, drm_set_version_t)
-
-#define DRM_IOCTL_SET_UNIQUE		DRM_IOW( 0x10, drm_unique_t)
-#define DRM_IOCTL_AUTH_MAGIC		DRM_IOW( 0x11, drm_auth_t)
-#define DRM_IOCTL_BLOCK			DRM_IOWR(0x12, drm_block_t)
-#define DRM_IOCTL_UNBLOCK		DRM_IOWR(0x13, drm_block_t)
-#define DRM_IOCTL_CONTROL		DRM_IOW( 0x14, drm_control_t)
-#define DRM_IOCTL_ADD_MAP		DRM_IOWR(0x15, drm_map_t)
-#define DRM_IOCTL_ADD_BUFS		DRM_IOWR(0x16, drm_buf_desc_t)
-#define DRM_IOCTL_MARK_BUFS		DRM_IOW( 0x17, drm_buf_desc_t)
-#define DRM_IOCTL_INFO_BUFS		DRM_IOWR(0x18, drm_buf_info_t)
-#define DRM_IOCTL_MAP_BUFS		DRM_IOWR(0x19, drm_buf_map_t)
-#define DRM_IOCTL_FREE_BUFS		DRM_IOW( 0x1a, drm_buf_free_t)
-
-#define DRM_IOCTL_RM_MAP		DRM_IOW( 0x1b, drm_map_t)
-
-#define DRM_IOCTL_SET_SAREA_CTX		DRM_IOW( 0x1c, drm_ctx_priv_map_t)
-#define DRM_IOCTL_GET_SAREA_CTX 	DRM_IOWR(0x1d, drm_ctx_priv_map_t)
-
-#define DRM_IOCTL_ADD_CTX		DRM_IOWR(0x20, drm_ctx_t)
-#define DRM_IOCTL_RM_CTX		DRM_IOWR(0x21, drm_ctx_t)
-#define DRM_IOCTL_MOD_CTX		DRM_IOW( 0x22, drm_ctx_t)
-#define DRM_IOCTL_GET_CTX		DRM_IOWR(0x23, drm_ctx_t)
-#define DRM_IOCTL_SWITCH_CTX		DRM_IOW( 0x24, drm_ctx_t)
-#define DRM_IOCTL_NEW_CTX		DRM_IOW( 0x25, drm_ctx_t)
-#define DRM_IOCTL_RES_CTX		DRM_IOWR(0x26, drm_ctx_res_t)
-#define DRM_IOCTL_ADD_DRAW		DRM_IOWR(0x27, drm_draw_t)
-#define DRM_IOCTL_RM_DRAW		DRM_IOWR(0x28, drm_draw_t)
-#define DRM_IOCTL_DMA			DRM_IOWR(0x29, drm_dma_t)
-#define DRM_IOCTL_LOCK			DRM_IOW( 0x2a, drm_lock_t)
-#define DRM_IOCTL_UNLOCK		DRM_IOW( 0x2b, drm_lock_t)
-#define DRM_IOCTL_FINISH		DRM_IOW( 0x2c, drm_lock_t)
-
-#define DRM_IOCTL_AGP_ACQUIRE		DRM_IO(  0x30)
-#define DRM_IOCTL_AGP_RELEASE		DRM_IO(  0x31)
-#define DRM_IOCTL_AGP_ENABLE		DRM_IOW( 0x32, drm_agp_mode_t)
-#define DRM_IOCTL_AGP_INFO		DRM_IOR( 0x33, drm_agp_info_t)
-#define DRM_IOCTL_AGP_ALLOC		DRM_IOWR(0x34, drm_agp_buffer_t)
-#define DRM_IOCTL_AGP_FREE		DRM_IOW( 0x35, drm_agp_buffer_t)
-#define DRM_IOCTL_AGP_BIND		DRM_IOW( 0x36, drm_agp_binding_t)
-#define DRM_IOCTL_AGP_UNBIND		DRM_IOW( 0x37, drm_agp_binding_t)
-
-#define DRM_IOCTL_SG_ALLOC		DRM_IOW( 0x38, drm_scatter_gather_t)
-#define DRM_IOCTL_SG_FREE		DRM_IOW( 0x39, drm_scatter_gather_t)
-
-#define DRM_IOCTL_WAIT_VBLANK		DRM_IOWR(0x3a, drm_wait_vblank_t)
-
-/* Device specfic ioctls should only be in their respective headers
- * The device specific ioctl range is 0x40 to 0x79.                  */
-#define DRM_COMMAND_BASE                0x40
-
-#endif
diff --git a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/Imakefile b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/Imakefile
index 2d9f59bfd..130b5e973 100644
--- a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/Imakefile
+++ b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/Imakefile
@@ -18,6 +18,7 @@ all::
 	@echo 'Use "make -f Makefile.linux" to manually build drm.o'
 #endif
 
+LinkSourceFile(drm.h,$(XF86OSSRC)/shared/drm/kernel)
 LinkSourceFile(drm_sarea.h,$(XF86OSSRC)/shared/drm/kernel)
 LinkSourceFile(mga.h,$(XF86OSSRC)/shared/drm/kernel)
 LinkSourceFile(mga_dma.c,$(XF86OSSRC)/shared/drm/kernel)
diff --git a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/Makefile.linux b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/Makefile.linux
index c242f272f..485d51c34 100644
--- a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/Makefile.linux
+++ b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/Makefile.linux
@@ -62,8 +62,8 @@ DRMTEMPLATES =  drm_auth.h drm_bufs.h drm_context.h drm_dma.h drm_drawable.h \
                 drm_drv.h drm_fops.h drm_init.h drm_ioctl.h drm_irq.h \
                 drm_lock.h drm_memory.h drm_proc.h drm_stub.h drm_vm.h
 
-DRMSHARED =     drm_sarea.h
-DRMHEADERS =    drm.h drmP.h $(DRMSHARED)
+DRMSHARED =     drm.h drm_sarea.h
+DRMHEADERS =    drmP.h $(DRMSHARED)
 
 GAMMAHEADERS =  gamma.h gamma_context.h gamma_drm.h gamma_drv.h gamma_lists.h \
                 gamma_old_dma.h gamma_lock.h $(DRMHEADERS) $(DRMTEMPLATES)
diff --git a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drm.h b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drm.h
deleted file mode 100644
index 62baccaf9..000000000
--- a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drm.h
+++ /dev/null
@@ -1,667 +0,0 @@
-/**
- * \file drm.h 
- * Header for the Direct Rendering Manager
- * 
- * \author Rickard E. (Rik) Faith <faith@valinux.com>
- *
- * \par Acknowledgments:
- * Dec 1999, Richard Henderson <rth@twiddle.net>, move to generic \c cmpxchg.
- */
-
-/*
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef _DRM_H_
-#define _DRM_H_
-
-#if defined(__linux__)
-#include <linux/config.h>
-#include <asm/ioctl.h>		/* For _IO* macros */
-#define DRM_IOCTL_NR(n)		_IOC_NR(n)
-#define DRM_IOC_VOID		_IOC_NONE
-#define DRM_IOC_READ		_IOC_READ
-#define DRM_IOC_WRITE		_IOC_WRITE
-#define DRM_IOC_READWRITE	_IOC_READ|_IOC_WRITE
-#define DRM_IOC(dir, group, nr, size) _IOC(dir, group, nr, size)
-#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
-#if defined(__FreeBSD__) && defined(IN_MODULE)
-/* Prevent name collision when including sys/ioccom.h */
-#undef ioctl
-#include <sys/ioccom.h>
-#define ioctl(a,b,c)		xf86ioctl(a,b,c)
-#else
-#include <sys/ioccom.h>
-#endif /* __FreeBSD__ && xf86ioctl */
-#define DRM_IOCTL_NR(n)		((n) & 0xff)
-#define DRM_IOC_VOID		IOC_VOID
-#define DRM_IOC_READ		IOC_OUT
-#define DRM_IOC_WRITE		IOC_IN
-#define DRM_IOC_READWRITE	IOC_INOUT
-#define DRM_IOC(dir, group, nr, size) _IOC(dir, group, nr, size)
-#endif
-
-#define XFREE86_VERSION(major,minor,patch,snap) \
-		((major << 16) | (minor << 8) | patch)
-
-#ifndef CONFIG_XFREE86_VERSION
-#define CONFIG_XFREE86_VERSION XFREE86_VERSION(4,1,0,0)
-#endif
-
-#if CONFIG_XFREE86_VERSION < XFREE86_VERSION(4,1,0,0)
-#define DRM_PROC_DEVICES "/proc/devices"
-#define DRM_PROC_MISC	 "/proc/misc"
-#define DRM_PROC_DRM	 "/proc/drm"
-#define DRM_DEV_DRM	 "/dev/drm"
-#define DRM_DEV_MODE	 (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP)
-#define DRM_DEV_UID	 0
-#define DRM_DEV_GID	 0
-#endif
-
-#if CONFIG_XFREE86_VERSION >= XFREE86_VERSION(4,1,0,0)
-#ifdef __OpenBSD__
-#define DRM_MAJOR       81
-#else
-#define DRM_MAJOR       226
-#endif
-#define DRM_MAX_MINOR   15
-#endif
-#define DRM_NAME	"drm"	  /**< Name in kernel, /dev, and /proc */
-#define DRM_MIN_ORDER	5	  /**< At least 2^5 bytes = 32 bytes */
-#define DRM_MAX_ORDER	22	  /**< Up to 2^22 bytes = 4MB */
-#define DRM_RAM_PERCENT 10	  /**< How much system ram can we lock? */
-
-#define _DRM_LOCK_HELD	0x80000000 /**< Hardware lock is held */
-#define _DRM_LOCK_CONT	0x40000000 /**< Hardware lock is contended */
-#define _DRM_LOCK_IS_HELD(lock)	   ((lock) & _DRM_LOCK_HELD)
-#define _DRM_LOCK_IS_CONT(lock)	   ((lock) & _DRM_LOCK_CONT)
-#define _DRM_LOCKING_CONTEXT(lock) ((lock) & ~(_DRM_LOCK_HELD|_DRM_LOCK_CONT))
-
-
-typedef unsigned long drm_handle_t;
-typedef unsigned int  drm_context_t;
-typedef unsigned int  drm_drawable_t;
-typedef unsigned int  drm_magic_t;
-
-
-/**
- * Cliprect.
- * 
- * \warning: If you change this structure, make sure you change
- * XF86DRIClipRectRec in the server as well
- *
- * \note KW: Actually it's illegal to change either for
- * backwards-compatibility reasons.
- */
-typedef struct drm_clip_rect {
-	unsigned short	x1;
-	unsigned short	y1;
-	unsigned short	x2;
-	unsigned short	y2;
-} drm_clip_rect_t;
-
-
-/**
- * Texture region,
- */
-typedef struct drm_tex_region {
-	unsigned char	next;
-	unsigned char	prev;
-	unsigned char	in_use;
-	unsigned char	padding;
-	unsigned int	age;
-} drm_tex_region_t;
-
-
-/**
- * DRM_IOCTL_VERSION ioctl argument type.
- * 
- * \sa drmGetVersion().
- */
-typedef struct drm_version {
-	int    version_major;	  /**< Major version */
-	int    version_minor;	  /**< Minor version */
-	int    version_patchlevel;/**< Patch level */
-	size_t name_len;	  /**< Length of name buffer */
-	char   *name;		  /**< Name of driver */
-	size_t date_len;	  /**< Length of date buffer */
-	char   *date;		  /**< User-space buffer to hold date */
-	size_t desc_len;	  /**< Length of desc buffer */
-	char   *desc;		  /**< User-space buffer to hold desc */
-} drm_version_t;
-
-
-/**
- * DRM_IOCTL_GET_UNIQUE ioctl argument type.
- *
- * \sa drmGetBusid() and drmSetBusId().
- */
-typedef struct drm_unique {
-	size_t unique_len;	  /**< Length of unique */
-	char   *unique;		  /**< Unique name for driver instantiation */
-} drm_unique_t;
-
-
-typedef struct drm_list {
-	int		 count;	  /**< Length of user-space structures */
-	drm_version_t	 *version;
-} drm_list_t;
-
-
-typedef struct drm_block {
-	int		 unused;
-} drm_block_t;
-
-
-/**
- * DRM_IOCTL_CONTROL ioctl argument type.
- *
- * \sa drmCtlInstHandler() and drmCtlUninstHandler().
- */
-typedef struct drm_control {
-	enum {
-		DRM_ADD_COMMAND,
-		DRM_RM_COMMAND,
-		DRM_INST_HANDLER,
-		DRM_UNINST_HANDLER
-	}		 func;
-	int		 irq;
-} drm_control_t;
-
-
-/**
- * Type of memory to map.
- */
-typedef enum drm_map_type {
-	_DRM_FRAME_BUFFER   = 0,  /**< WC (no caching), no core dump */
-	_DRM_REGISTERS	    = 1,  /**< no caching, no core dump */
-	_DRM_SHM	    = 2,  /**< shared, cached */
-	_DRM_AGP            = 3,  /**< AGP/GART */
-	_DRM_SCATTER_GATHER = 4	  /**< Scatter/gather memory for PCI DMA */
-} drm_map_type_t;
-
-
-/**
- * Memory mapping flags.
- */
-typedef enum drm_map_flags {
-	_DRM_RESTRICTED	     = 0x01, /**< Cannot be mapped to user-virtual */
-	_DRM_READ_ONLY	     = 0x02,
-	_DRM_LOCKED	     = 0x04, /**< shared, cached, locked */
-	_DRM_KERNEL	     = 0x08, /**< kernel requires access */
-	_DRM_WRITE_COMBINING = 0x10, /**< use write-combining if available */
-	_DRM_CONTAINS_LOCK   = 0x20, /**< SHM page that contains lock */
-	_DRM_REMOVABLE	     = 0x40  /**< Removable mapping */
-} drm_map_flags_t;
-
-
-typedef struct drm_ctx_priv_map {
-	unsigned int	ctx_id;  /**< Context requesting private mapping */
-	void		*handle; /**< Handle of map */
-} drm_ctx_priv_map_t;
-
-
-/**
- * DRM_IOCTL_GET_MAP, DRM_IOCTL_ADD_MAP and DRM_IOCTL_RM_MAP ioctls
- * argument type.
- *
- * \sa drmAddMap().
- */
-typedef struct drm_map {
-	unsigned long	offset;	 /**< Requested physical address (0 for SAREA)*/
-	unsigned long	size;	 /**< Requested physical size (bytes) */
-	drm_map_type_t	type;	 /**< Type of memory to map */
-	drm_map_flags_t flags;	 /**< Flags */
-	void		*handle; /**< User-space: "Handle" to pass to mmap() */
-				 /**< Kernel-space: kernel-virtual address */
-	int		mtrr;	 /**< MTRR slot used */
-				 /*   Private data */
-} drm_map_t;
-
-
-/**
- * DRM_IOCTL_GET_CLIENT ioctl argument type.
- */
-typedef struct drm_client {
-	int		idx;	/**< Which client desired? */
-	int		auth;	/**< Is client authenticated? */
-	unsigned long	pid;	/**< Process ID */
-	unsigned long	uid;	/**< User ID */
-	unsigned long	magic;	/**< Magic */
-	unsigned long	iocs;	/**< Ioctl count */
-} drm_client_t;
-
-
-typedef enum {
-	_DRM_STAT_LOCK,
-	_DRM_STAT_OPENS,
-	_DRM_STAT_CLOSES,
-	_DRM_STAT_IOCTLS,
-	_DRM_STAT_LOCKS,
-	_DRM_STAT_UNLOCKS,
-	_DRM_STAT_VALUE,	/**< Generic value */
-	_DRM_STAT_BYTE,		/**< Generic byte counter (1024bytes/K) */
-	_DRM_STAT_COUNT,	/**< Generic non-byte counter (1000/k) */
-
-	_DRM_STAT_IRQ,		/**< IRQ */
-	_DRM_STAT_PRIMARY,	/**< Primary DMA bytes */
-	_DRM_STAT_SECONDARY,	/**< Secondary DMA bytes */
-	_DRM_STAT_DMA,		/**< DMA */
-	_DRM_STAT_SPECIAL,	/**< Special DMA (e.g., priority or polled) */
-	_DRM_STAT_MISSED	/**< Missed DMA opportunity */
-
-				/* Add to the *END* of the list */
-} drm_stat_type_t;
-
-
-/**
- * DRM_IOCTL_GET_STATS ioctl argument type.
- */
-typedef struct drm_stats {
-	unsigned long count;
-	struct {
-		unsigned long   value;
-		drm_stat_type_t type;
-	} data[15];
-} drm_stats_t;
-
-
-/**
- * Hardware locking flags.
- */
-typedef enum drm_lock_flags {
-	_DRM_LOCK_READY	     = 0x01, /**< Wait until hardware is ready for DMA */
-	_DRM_LOCK_QUIESCENT  = 0x02, /**< Wait until hardware quiescent */
-	_DRM_LOCK_FLUSH	     = 0x04, /**< Flush this context's DMA queue first */
-	_DRM_LOCK_FLUSH_ALL  = 0x08, /**< Flush all DMA queues first */
-				/* These *HALT* flags aren't supported yet
-				   -- they will be used to support the
-				   full-screen DGA-like mode. */
-	_DRM_HALT_ALL_QUEUES = 0x10, /**< Halt all current and future queues */
-	_DRM_HALT_CUR_QUEUES = 0x20  /**< Halt all current queues */
-} drm_lock_flags_t;
-
-
-/**
- * DRM_IOCTL_LOCK, DRM_IOCTL_UNLOCK and DRM_IOCTL_FINISH ioctl argument type.
- * 
- * \sa drmGetLock() and drmUnlock().
- */
-typedef struct drm_lock {
-	int		 context;
-	drm_lock_flags_t flags;
-} drm_lock_t;
-
-
-/**
- * DMA flags
- *
- * \warning 
- * These values \e must match xf86drm.h.
- *
- * \sa drm_dma.
- */
-typedef enum drm_dma_flags {	      
-				      /* Flags for DMA buffer dispatch */
-	_DRM_DMA_BLOCK	      = 0x01, /**<
-				       * Block until buffer dispatched.
-				       * 
-				       * \note The buffer may not yet have
-				       * been processed by the hardware --
-				       * getting a hardware lock with the
-				       * hardware quiescent will ensure
-				       * that the buffer has been
-				       * processed.
-				       */
-	_DRM_DMA_WHILE_LOCKED = 0x02, /**< Dispatch while lock held */
-	_DRM_DMA_PRIORITY     = 0x04, /**< High priority dispatch */
-
-				      /* Flags for DMA buffer request */
-	_DRM_DMA_WAIT	      = 0x10, /**< Wait for free buffers */
-	_DRM_DMA_SMALLER_OK   = 0x20, /**< Smaller-than-requested buffers OK */
-	_DRM_DMA_LARGER_OK    = 0x40  /**< Larger-than-requested buffers OK */
-} drm_dma_flags_t;
-
-
-/**
- * DRM_IOCTL_ADD_BUFS and DRM_IOCTL_MARK_BUFS ioctl argument type.
- *
- * \sa drmAddBufs().
- */
-typedef struct drm_buf_desc {
-	int	      count;	 /**< Number of buffers of this size */
-	int	      size;	 /**< Size in bytes */
-	int	      low_mark;	 /**< Low water mark */
-	int	      high_mark; /**< High water mark */
-	enum {
-		_DRM_PAGE_ALIGN = 0x01, /**< Align on page boundaries for DMA */
-		_DRM_AGP_BUFFER = 0x02, /**< Buffer is in AGP space */
-		_DRM_SG_BUFFER  = 0x04  /**< Scatter/gather memory buffer */
-	}	      flags;
-	unsigned long agp_start; /**< 
-				  * Start address of where the AGP buffers are
-				  * in the AGP aperture
-				  */
-} drm_buf_desc_t;
-
-
-/**
- * DRM_IOCTL_INFO_BUFS ioctl argument type.
- */
-typedef struct drm_buf_info {
-	int	       count;	/**< Entries in list */
-	drm_buf_desc_t *list;
-} drm_buf_info_t;
-
-
-/**
- * DRM_IOCTL_FREE_BUFS ioctl argument type.
- */
-typedef struct drm_buf_free {
-	int	       count;
-	int	       *list;
-} drm_buf_free_t;
-
-
-/**
- * Buffer information
- *
- * \sa drm_buf_map.
- */
-typedef struct drm_buf_pub {
-	int		  idx;	       /**< Index into the master buffer list */
-	int		  total;       /**< Buffer size */
-	int		  used;	       /**< Amount of buffer in use (for DMA) */
-	void		  *address;    /**< Address of buffer */
-} drm_buf_pub_t;
-
-
-/**
- * DRM_IOCTL_MAP_BUFS ioctl argument type.
- */
-typedef struct drm_buf_map {
-	int	      count;	/**< Length of the buffer list */
-	void	      *virtual;	/**< Mmap'd area in user-virtual */
-	drm_buf_pub_t *list;	/**< Buffer information */
-} drm_buf_map_t;
-
-
-/**
- * DRM_IOCTL_DMA ioctl argument type.
- *
- * Indices here refer to the offset into the buffer list in drm_buf_get.
- *
- * \sa drmDMA().
- */
-typedef struct drm_dma {
-	int		context;	  /**< Context handle */
-	int		send_count;	  /**< Number of buffers to send */
-	int		*send_indices;	  /**< List of handles to buffers */
-	int		*send_sizes;	  /**< Lengths of data to send */
-	drm_dma_flags_t flags;		  /**< Flags */
-	int		request_count;	  /**< Number of buffers requested */
-	int		request_size;	  /**< Desired size for buffers */
-	int		*request_indices; /**< Buffer information */
-	int		*request_sizes;
-	int		granted_count;	  /**< Number of buffers granted */
-} drm_dma_t;
-
-
-typedef enum {
-	_DRM_CONTEXT_PRESERVED = 0x01,
-	_DRM_CONTEXT_2DONLY    = 0x02
-} drm_ctx_flags_t;
-
-
-/**
- * DRM_IOCTL_ADD_CTX ioctl argument type.
- *
- * \sa drmCreateContext() and drmDestroyContext().
- */
-typedef struct drm_ctx {
-	drm_context_t	handle;
-	drm_ctx_flags_t flags;
-} drm_ctx_t;
-
-
-/**
- * DRM_IOCTL_RES_CTX ioctl argument type.
- */
-typedef struct drm_ctx_res {
-	int		count;
-	drm_ctx_t	*contexts;
-} drm_ctx_res_t;
-
-
-/**
- * DRM_IOCTL_ADD_DRAW and DRM_IOCTL_RM_DRAW ioctl argument type.
- */
-typedef struct drm_draw {
-	drm_drawable_t	handle;
-} drm_draw_t;
-
-
-/**
- * DRM_IOCTL_GET_MAGIC and DRM_IOCTL_AUTH_MAGIC ioctl argument type.
- */
-typedef struct drm_auth {
-	drm_magic_t	magic;
-} drm_auth_t;
-
-
-/**
- * DRM_IOCTL_IRQ_BUSID ioctl argument type.
- *
- * \sa drmGetInterruptFromBusID().
- */
-typedef struct drm_irq_busid {
-	int irq;	/**< IRQ number */
-	int busnum;	/**< bus number */
-	int devnum;	/**< device number */
-	int funcnum;	/**< function number */
-} drm_irq_busid_t;
-
-
-typedef enum {
-    _DRM_VBLANK_ABSOLUTE = 0x0,		/**< Wait for specific vblank sequence number */
-    _DRM_VBLANK_RELATIVE = 0x1,		/**< Wait for given number of vblanks */
-    _DRM_VBLANK_SIGNAL   = 0x40000000	/**< Send signal instead of blocking */
-} drm_vblank_seq_type_t;
-
-
-#define _DRM_VBLANK_FLAGS_MASK _DRM_VBLANK_SIGNAL
-
-
-struct drm_wait_vblank_request {
-	drm_vblank_seq_type_t type;
-	unsigned int sequence;
-	unsigned long signal;
-};
-
-
-struct drm_wait_vblank_reply {
-	drm_vblank_seq_type_t type;
-	unsigned int sequence;
-	long tval_sec;
-	long tval_usec;
-};
-
-
-/**
- * DRM_IOCTL_WAIT_VBLANK ioctl argument type.
- *
- * \sa drmWaitVBlank().
- */
-typedef union drm_wait_vblank {
-	struct drm_wait_vblank_request request;
-	struct drm_wait_vblank_reply reply;
-} drm_wait_vblank_t;
-
-
-/**
- * DRM_IOCTL_AGP_ENABLE ioctl argument type.
- *
- * \sa drmAgpEnable().
- */
-typedef struct drm_agp_mode {
-	unsigned long mode;	/**< AGP mode */
-} drm_agp_mode_t;
-
-
-/**
- * DRM_IOCTL_AGP_ALLOC and DRM_IOCTL_AGP_FREE ioctls argument type.
- *
- * \sa drmAgpAlloc() and drmAgpFree().
- */
-typedef struct drm_agp_buffer {
-	unsigned long size;	/**< In bytes -- will round to page boundary */
-	unsigned long handle;	/**< Used for binding / unbinding */
-	unsigned long type;     /**< Type of memory to allocate */
-        unsigned long physical; /**< Physical used by i810 */
-} drm_agp_buffer_t;
-
-
-/**
- * DRM_IOCTL_AGP_BIND and DRM_IOCTL_AGP_UNBIND ioctls argument type.
- *
- * \sa drmAgpBind() and drmAgpUnbind().
- */
-typedef struct drm_agp_binding {
-	unsigned long handle;   /**< From drm_agp_buffer */
-	unsigned long offset;	/**< In bytes -- will round to page boundary */
-} drm_agp_binding_t;
-
-
-/**
- * DRM_IOCTL_AGP_INFO ioctl argument type.
- *
- * \sa drmAgpVersionMajor(), drmAgpVersionMinor(), drmAgpGetMode(),
- * drmAgpBase(), drmAgpSize(), drmAgpMemoryUsed(), drmAgpMemoryAvail(),
- * drmAgpVendorId() and drmAgpDeviceId().
- */
-typedef struct drm_agp_info {
-	int            agp_version_major;
-	int            agp_version_minor;
-	unsigned long  mode;
-	unsigned long  aperture_base;  /* physical address */
-	unsigned long  aperture_size;  /* bytes */
-	unsigned long  memory_allowed; /* bytes */
-	unsigned long  memory_used;
-
-				/* PCI information */
-	unsigned short id_vendor;
-	unsigned short id_device;
-} drm_agp_info_t;
-
-
-/**
- * DRM_IOCTL_SG_ALLOC ioctl argument type.
- */
-typedef struct drm_scatter_gather {
-	unsigned long size;	/**< In bytes -- will round to page boundary */
-	unsigned long handle;	/**< Used for mapping / unmapping */
-} drm_scatter_gather_t;
-
-/**
- * DRM_IOCTL_SET_VERSION ioctl argument type.
- */
-typedef struct drm_set_version {
-	int drm_di_major;
-	int drm_di_minor;
-	int drm_dd_major;
-	int drm_dd_minor;
-} drm_set_version_t;
-
-
-#define DRM_IOCTL_BASE			'd'
-#define DRM_IO(nr)			_IO(DRM_IOCTL_BASE,nr)
-#define DRM_IOR(nr,type)		_IOR(DRM_IOCTL_BASE,nr,type)
-#define DRM_IOW(nr,type)		_IOW(DRM_IOCTL_BASE,nr,type)
-#define DRM_IOWR(nr,type)		_IOWR(DRM_IOCTL_BASE,nr,type)
-
-#define DRM_IOCTL_VERSION		DRM_IOWR(0x00, drm_version_t)
-#define DRM_IOCTL_GET_UNIQUE		DRM_IOWR(0x01, drm_unique_t)
-#define DRM_IOCTL_GET_MAGIC		DRM_IOR( 0x02, drm_auth_t)
-#define DRM_IOCTL_IRQ_BUSID		DRM_IOWR(0x03, drm_irq_busid_t)
-#define DRM_IOCTL_GET_MAP               DRM_IOWR(0x04, drm_map_t)
-#define DRM_IOCTL_GET_CLIENT            DRM_IOWR(0x05, drm_client_t)
-#define DRM_IOCTL_GET_STATS             DRM_IOR( 0x06, drm_stats_t)
-#define DRM_IOCTL_SET_VERSION		DRM_IOWR(0x07, drm_set_version_t)
-
-#define DRM_IOCTL_SET_UNIQUE		DRM_IOW( 0x10, drm_unique_t)
-#define DRM_IOCTL_AUTH_MAGIC		DRM_IOW( 0x11, drm_auth_t)
-#define DRM_IOCTL_BLOCK			DRM_IOWR(0x12, drm_block_t)
-#define DRM_IOCTL_UNBLOCK		DRM_IOWR(0x13, drm_block_t)
-#define DRM_IOCTL_CONTROL		DRM_IOW( 0x14, drm_control_t)
-#define DRM_IOCTL_ADD_MAP		DRM_IOWR(0x15, drm_map_t)
-#define DRM_IOCTL_ADD_BUFS		DRM_IOWR(0x16, drm_buf_desc_t)
-#define DRM_IOCTL_MARK_BUFS		DRM_IOW( 0x17, drm_buf_desc_t)
-#define DRM_IOCTL_INFO_BUFS		DRM_IOWR(0x18, drm_buf_info_t)
-#define DRM_IOCTL_MAP_BUFS		DRM_IOWR(0x19, drm_buf_map_t)
-#define DRM_IOCTL_FREE_BUFS		DRM_IOW( 0x1a, drm_buf_free_t)
-
-#define DRM_IOCTL_RM_MAP		DRM_IOW( 0x1b, drm_map_t)
-
-#define DRM_IOCTL_SET_SAREA_CTX		DRM_IOW( 0x1c, drm_ctx_priv_map_t)
-#define DRM_IOCTL_GET_SAREA_CTX 	DRM_IOWR(0x1d, drm_ctx_priv_map_t)
-
-#define DRM_IOCTL_ADD_CTX		DRM_IOWR(0x20, drm_ctx_t)
-#define DRM_IOCTL_RM_CTX		DRM_IOWR(0x21, drm_ctx_t)
-#define DRM_IOCTL_MOD_CTX		DRM_IOW( 0x22, drm_ctx_t)
-#define DRM_IOCTL_GET_CTX		DRM_IOWR(0x23, drm_ctx_t)
-#define DRM_IOCTL_SWITCH_CTX		DRM_IOW( 0x24, drm_ctx_t)
-#define DRM_IOCTL_NEW_CTX		DRM_IOW( 0x25, drm_ctx_t)
-#define DRM_IOCTL_RES_CTX		DRM_IOWR(0x26, drm_ctx_res_t)
-#define DRM_IOCTL_ADD_DRAW		DRM_IOWR(0x27, drm_draw_t)
-#define DRM_IOCTL_RM_DRAW		DRM_IOWR(0x28, drm_draw_t)
-#define DRM_IOCTL_DMA			DRM_IOWR(0x29, drm_dma_t)
-#define DRM_IOCTL_LOCK			DRM_IOW( 0x2a, drm_lock_t)
-#define DRM_IOCTL_UNLOCK		DRM_IOW( 0x2b, drm_lock_t)
-#define DRM_IOCTL_FINISH		DRM_IOW( 0x2c, drm_lock_t)
-
-#define DRM_IOCTL_AGP_ACQUIRE		DRM_IO(  0x30)
-#define DRM_IOCTL_AGP_RELEASE		DRM_IO(  0x31)
-#define DRM_IOCTL_AGP_ENABLE		DRM_IOW( 0x32, drm_agp_mode_t)
-#define DRM_IOCTL_AGP_INFO		DRM_IOR( 0x33, drm_agp_info_t)
-#define DRM_IOCTL_AGP_ALLOC		DRM_IOWR(0x34, drm_agp_buffer_t)
-#define DRM_IOCTL_AGP_FREE		DRM_IOW( 0x35, drm_agp_buffer_t)
-#define DRM_IOCTL_AGP_BIND		DRM_IOW( 0x36, drm_agp_binding_t)
-#define DRM_IOCTL_AGP_UNBIND		DRM_IOW( 0x37, drm_agp_binding_t)
-
-#define DRM_IOCTL_SG_ALLOC		DRM_IOW( 0x38, drm_scatter_gather_t)
-#define DRM_IOCTL_SG_FREE		DRM_IOW( 0x39, drm_scatter_gather_t)
-
-#define DRM_IOCTL_WAIT_VBLANK		DRM_IOWR(0x3a, drm_wait_vblank_t)
-
-/**
- * Device specific ioctls should only be in their respective headers
- * The device specific ioctl range is from 0x40 to 0x79.
- *
- * \sa drmCommandNone(), drmCommandRead(), drmCommandWrite(), and
- * drmCommandReadWrite().
- */
-#define DRM_COMMAND_BASE                0x40
-
-#endif
diff --git a/xc/programs/Xserver/hw/xfree86/os-support/shared/drm/kernel/drm.h b/xc/programs/Xserver/hw/xfree86/os-support/shared/drm/kernel/drm.h
index 62baccaf9..96e99016b 100644
--- a/xc/programs/Xserver/hw/xfree86/os-support/shared/drm/kernel/drm.h
+++ b/xc/programs/Xserver/hw/xfree86/os-support/shared/drm/kernel/drm.h
@@ -83,7 +83,8 @@
 #if CONFIG_XFREE86_VERSION >= XFREE86_VERSION(4,1,0,0)
 #ifdef __OpenBSD__
 #define DRM_MAJOR       81
-#else
+#endif
+#if defined(__Linux__) || defined(__NetBSD__)
 #define DRM_MAJOR       226
 #endif
 #define DRM_MAX_MINOR   15