Merge trunk into bsd-1-0-1-branch.bsd-1-0-1-20000613

author: Doug Rabson <dfr@freebsd.org> 2000-06-13 15:33:21 +0000
committer: Doug Rabson <dfr@freebsd.org> 2000-06-13 15:33:21 +0000
commit: c2795393281e915c53b347eba0a427d4d375a1ac (patch)
tree: 52ee0302ab3420a7e95a7b751f2e69876918886b
parent: 46f2275dab156b302192865bb618107ef4e9a286 (diff)
49 files changed, 1082 insertions, 875 deletions
diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index 2e3c9b43..1174a0fa 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -1,7 +1,8 @@
 /* xf86drm.c -- User-level interface to DRM device
  * Created: Tue Jan  5 08:16:21 1999 by faith@precisioninsight.com
  *
- * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas.
+ * 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
@@ -23,8 +24,9 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * Author: Rickard E. (Rik) Faith <faith@precisioninsight.com>
- * 
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ *	    Kevin E. Martin <martin@valinux.com>
+ *
  * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/xf86drm.c,v 1.10 2000/02/23 04:47:23 martin Exp $
  * 
  */
@@ -71,10 +73,23 @@ extern int xf86RemoveSIGIOHandler(int fd);
 #define MAP_FAILED ((void *)-1)
 #endif
 
-#include <sys/sysmacros.h>	/* for makedev() */
 #include "xf86drm.h"
 #include "drm.h"
 
+#define DRM_FIXED_DEVICE_MAJOR 145
+
+#ifdef __linux__
+#include <sys/sysmacros.h>	/* for makedev() */
+#endif
+
+#ifndef makedev
+				/* This definition needs to be changed on
+                                   some systems if dev_t is a structure.
+                                   If there is a header file we can get it
+                                   from, there would be best. */
+#define makedev(x,y)    ((dev_t)(((x) << 8) | (y)))
+#endif
+
 static void *drmHashTable = NULL; /* Context switch callbacks */
 
 typedef struct drmHashEntry {
@@ -95,9 +110,16 @@ void drmFree(void *pt)
     if (pt) _DRM_FREE(pt);
 }
 
+/* drmStrdup can't use strdup(3), since it doesn't call _DRM_MALLOC... */
 static char *drmStrdup(const char *s)
 {
-    return s ? strdup(s) : NULL;
+    char *retval = NULL;
+    
+    if (s) {
+	retval = _DRM_MALLOC(strlen(s)+1);
+	strcpy(retval, s);
+    }
+    return retval;
 }
 
 
@@ -134,7 +156,7 @@ static drmHashEntry *drmGetEntry(int fd)
     return entry;
 }
 
-/* drm_open is used to open the /dev/drm device */
+/* drm_open is used to open the /dev/dri device */
 
 static int drm_open(const char *file)
 {
@@ -144,14 +166,6 @@ static int drm_open(const char *file)
     return -errno;
 }
 
-/* drmAvailable looks for /proc/dri, and returns 1 if it is present. */
-
-int drmAvailable(void)
-{
-    if (!access("/proc/dri/0", R_OK)) return 1;
-    return 0;
-}
-
 static int drmOpenDevice(const char *path, long dev,
 			 mode_t mode, uid_t user, gid_t group)
 {
@@ -161,7 +175,16 @@ static int drmOpenDevice(const char *path, long dev,
     struct stat     st;
 #endif
 
-    if (!stat(path, &st) && st.st_rdev == dev) return drm_open(path);
+				/* Fiddle mode to remove execute bits */
+    mode &= ~(S_IXUSR|S_IXGRP|S_IXOTH);
+
+    if (!stat(path, &st) && st.st_rdev == dev) {
+	if (!geteuid()) {
+	    chown(path, user, group);
+	    chmod(path, mode);
+	}
+	return drm_open(path);
+    }
 
     if (geteuid()) return DRM_ERR_NOT_ROOT;
     remove(path);
@@ -174,6 +197,38 @@ static int drmOpenDevice(const char *path, long dev,
     return drm_open(path);
 }
 
+/* drmAvailable looks for /proc/dri, and returns 1 if it is present.  On
+   OSs that do not have a Linux-like /proc, this information will not be
+   available, and we'll have to create a device and check if the driver is
+   loaded that way. */
+
+int drmAvailable(void)
+{
+    char          dev_name[64];
+    drmVersionPtr version;
+    int           retval = 0;
+    int           fd;
+    
+    if (!access("/proc/dri/0", R_OK)) return 1;
+
+    sprintf(dev_name, "/dev/dri-temp-%d", getpid());
+
+    remove(dev_name);
+    if ((fd = drmOpenDevice(dev_name, makedev(DRM_FIXED_DEVICE_MAJOR, 0),
+			    S_IRUSR, geteuid(), getegid())) >= 0) {
+				/* Read version to make sure this is
+                                   actually a DRI device. */
+	if ((version = drmGetVersion(fd))) {
+	    retval = 1;
+	    drmFreeVersion(version);
+	}
+	close(fd);
+    }
+    remove(dev_name);
+
+    return retval;
+}
+
 static int drmOpenByBusid(const char *busid)
 {
     int    i;
@@ -268,7 +323,24 @@ static int drmOpenByName(const char *name)
 		    }
 		}
 	    }
-	} else remove(dev_name);
+	} else {
+	    drmVersionPtr version;
+				/* /proc/dri not available, possibly
+                                   because we aren't on a Linux system.
+                                   So, try to create the next device and
+                                   see if it's active. */
+	    dev = makedev(DRM_FIXED_DEVICE_MAJOR, i);
+	    if ((fd = drmOpenDevice(dev_name, dev, mode, user, group))) {
+		if ((version = drmGetVersion(fd))) {
+		    if (!strcmp(version->name, name)) {
+			drmFreeVersion(version);
+			return fd;
+		    }
+		    drmFreeVersion(version);
+		}
+	    }
+	    remove(dev_name);
+	}
     }
     return -1;
 }
@@ -303,7 +375,7 @@ static void drmFreeKernelVersion(drm_version_t *v)
     drmFree(v);
 }
 
-static void drmCopyVersion(drmVersionPtr d, drm_version_t *s)
+static void drmCopyVersion(drmVersionPtr d, const drm_version_t *s)
 {
     d->version_major      = s->version_major;
     d->version_minor      = s->version_minor;
@@ -317,7 +389,7 @@ static void drmCopyVersion(drmVersionPtr d, drm_version_t *s)
 }
 
 /* drmVersion obtains the version information via an ioctl.  Similar
- * information is available via /proc/drm. */
+ * information is available via /proc/dri. */
 
 drmVersionPtr drmGetVersion(int fd)
 {
diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 43670e28..350d1ef9 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -1,7 +1,8 @@
 /* drmP.h -- Private header for Direct Rendering Manager -*- linux-c -*-
  * Created: Mon Jan  4 10:05:05 1999 by faith@precisioninsight.com
  *
- * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas.
+ * 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
@@ -23,7 +24,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drmP.h,v 1.6 2000/02/23 04:47:27 martin Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
  * 
  */
 
@@ -528,6 +530,7 @@ typedef struct drm_device {
 				/* Misc. support (init.c) */
 extern int	     drm_flags;
 extern void	     drm_parse_options(char *s);
+extern int           drm_cpu_valid(void);
 
 
 				/* Device support (fops.c) */
diff --git a/linux-core/i810_dma.c b/linux-core/i810_dma.c
index f041f209..94f35b61 100644
--- a/linux-core/i810_dma.c
+++ b/linux-core/i810_dma.c
@@ -2,6 +2,7 @@
  * Created: Mon Dec 13 01:50:01 1999 by jhartmann@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
@@ -23,11 +24,9 @@
  * 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@precisioninsight.com>
- *	    Jeff Hartmann <jhartmann@precisioninsight.com>
- *          Keith Whitwell <keithw@precisioninsight.com>
- *
- * $XFree86$
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ *	    Jeff Hartmann <jhartmann@valinux.com>
+ *          Keith Whitwell <keithw@valinux.com>
  *
  */
 
@@ -37,6 +36,11 @@
 
 #include <linux/interrupt.h>	/* For task queue support */
 
+/* in case we don't have a 2.3.99-pre6 kernel or later: */
+#ifndef VM_DONTCOPY
+#define VM_DONTCOPY 0
+#endif
+
 #define I810_BUF_FREE		2
 #define I810_BUF_CLIENT		1
 #define I810_BUF_HARDWARE      	0
diff --git a/linux-core/i810_drv.c b/linux-core/i810_drv.c
index 75b402da..b523db90 100644
--- a/linux-core/i810_drv.c
+++ b/linux-core/i810_drv.c
@@ -2,6 +2,7 @@
  * Created: Mon Dec 13 01:56:22 1999 by jhartmann@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
@@ -23,10 +24,8 @@
  * 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@precisioninsight.com>
- *	    Jeff Hartmann <jhartmann@precisioninsight.com>
- *
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/i810_drv.c,v 1.1 2000/02/11 17:26:05 dawes Exp $
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ *	    Jeff Hartmann <jhartmann@valinux.com>
  *
  */
 
@@ -41,9 +40,9 @@ EXPORT_SYMBOL(i810_cleanup);
 #define I810_NAME	 "i810"
 #define I810_DESC	 "Intel I810"
 #define I810_DATE	 "19991213"
-#define I810_MAJOR	 0
+#define I810_MAJOR	 1
 #define I810_MINOR	 0
-#define I810_PATCHLEVEL	 1
+#define I810_PATCHLEVEL	 0
 
 static drm_device_t	      i810_device;
 drm_ctx_t		      i810_res_ctx;
diff --git a/linux-core/i810_drv.h b/linux-core/i810_drv.h
index 334cacb2..c387bf72 100644
--- a/linux-core/i810_drv.h
+++ b/linux-core/i810_drv.h
@@ -2,6 +2,7 @@
  * Created: Mon Dec 13 01:50:01 1999 by jhartmann@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
@@ -23,10 +24,9 @@
  * 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@precisioninsight.com>
- * 	    Jeff Hartmann <jhartmann@precisioninsight.com>
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ * 	    Jeff Hartmann <jhartmann@valinux.com>
  *
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/i810_drv.h,v 1.1 2000/02/11 17:26:05 dawes Exp $
  */
 
 #ifndef _I810_DRV_H_
diff --git a/linux-core/mga_drv.c b/linux-core/mga_drv.c
index 5fabe1f2..4b2c835f 100644
--- a/linux-core/mga_drv.c
+++ b/linux-core/mga_drv.c
@@ -2,6 +2,7 @@
  * Created: Mon Dec 13 01:56:22 1999 by jhartmann@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
@@ -23,10 +24,9 @@
  * 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@precisioninsight.com>
- *	    Jeff Hartmann <jhartmann@precisioninsight.com>
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ *	    Jeff Hartmann <jhartmann@valinux.com>
  *
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/mga_drv.c,v 1.1 2000/02/11 17:26:07 dawes Exp $
  *
  */
 
@@ -39,9 +39,9 @@ EXPORT_SYMBOL(mga_cleanup);
 #define MGA_NAME	 "mga"
 #define MGA_DESC	 "Matrox g200/g400"
 #define MGA_DATE	 "19991213"
-#define MGA_MAJOR	 0
+#define MGA_MAJOR	 1
 #define MGA_MINOR	 0
-#define MGA_PATCHLEVEL	 1
+#define MGA_PATCHLEVEL	 0
 
 static drm_device_t	      mga_device;
 drm_ctx_t		      mga_res_ctx;
@@ -385,9 +385,9 @@ int mga_init(void)
 	DRM_DEBUG("doing agp init\n");
 	dev->agp    = drm_agp_init();
       	if(dev->agp == NULL) {
-	   	DRM_DEBUG("The mga drm module requires the agpgart module"
-		          " to function correctly\nPlease load the agpgart"
-		          " module before you load the mga module\n");
+	   	DRM_INFO("The mga drm module requires the agpgart module"
+		         " to function correctly\nPlease load the agpgart"
+		         " module before you load the mga module\n");
 	   	drm_proc_cleanup();
 	   	misc_deregister(&mga_misc);
 	   	mga_takedown(dev);
diff --git a/linux-core/r128_drv.c b/linux-core/r128_drv.c
index 45ade1de..e5a85af9 100644
--- a/linux-core/r128_drv.c
+++ b/linux-core/r128_drv.c
@@ -10,11 +10,11 @@
  * 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
@@ -22,10 +22,10 @@
  * 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@precisioninsight.com>
  *          Kevin E. Martin <kevin@precisioninsight.com>
- * 
+ *
  * $XFree86$
  *
  */
@@ -38,10 +38,10 @@ EXPORT_SYMBOL(r128_cleanup);
 
 #define R128_NAME	 "r128"
 #define R128_DESC	 "r128"
-#define R128_DATE	 "20000422"
-#define R128_MAJOR	 0
+#define R128_DATE	 "20000607"
+#define R128_MAJOR	 1
 #define R128_MINOR	 0
-#define R128_PATCHLEVEL  5
+#define R128_PATCHLEVEL  0
 
 static drm_device_t	      r128_device;
 drm_ctx_t	              r128_res_ctx;
@@ -108,7 +108,7 @@ static drm_ioctl_desc_t	      r128_ioctls[] = {
 	[DRM_IOCTL_NR(DRM_IOCTL_R128_RESET)]  = { r128_eng_reset,  1, 0 },
 	[DRM_IOCTL_NR(DRM_IOCTL_R128_FLUSH)]  = { r128_eng_flush,  1, 0 },
 	[DRM_IOCTL_NR(DRM_IOCTL_R128_PACKET)] = { r128_submit_pkt, 1, 0 },
-	[DRM_IOCTL_NR(DRM_IOCTL_R128_CCEIDL)] = { r128_cce_idle,   1, 0 },
+	[DRM_IOCTL_NR(DRM_IOCTL_R128_IDLE)]   = { r128_cce_idle,   1, 0 },
 	[DRM_IOCTL_NR(DRM_IOCTL_R128_VERTEX)] = { r128_vertex_buf, 1, 0 },
 };
 #define R128_IOCTL_COUNT DRM_ARRAY_SIZE(r128_ioctls)
@@ -144,7 +144,7 @@ void cleanup_module(void)
  *
  * This is not currently supported, since it requires changes to
  * linux/init/main.c. */
- 
+
 
 void __init r128_setup(char *str, int *ints)
 {
@@ -159,7 +159,7 @@ void __init r128_setup(char *str, int *ints)
 static int r128_setup(drm_device_t *dev)
 {
 	int i;
-	
+
 	atomic_set(&dev->ioctl_count, 0);
 	atomic_set(&dev->vma_count, 0);
 	dev->buf_use	  = 0;
@@ -202,7 +202,7 @@ static int r128_setup(drm_device_t *dev)
 
 	dev->ctx_start	    = 0;
 	dev->lck_start	    = 0;
-	
+
 	dev->buf_rp	  = dev->buf;
 	dev->buf_wp	  = dev->buf;
 	dev->buf_end	  = dev->buf + DRM_BSZ;
@@ -211,15 +211,15 @@ static int r128_setup(drm_device_t *dev)
 	init_waitqueue_head(&dev->buf_writers);
 
 	r128_res_ctx.handle=-1;
-			
+
 	DRM_DEBUG("\n");
-			
+
 	/* The kernel's context could be created here, but is now created
 	   in drm_dma_enqueue.	This is more resource-efficient for
 	   hardware that does not do DMA, but may mean that
 	   drm_select_queue fails between the time the interrupt is
 	   initialized and the time the queues are initialized. */
-			
+
 	return 0;
 }
 
@@ -235,12 +235,12 @@ static int r128_takedown(drm_device_t *dev)
 
 	down(&dev->struct_sem);
 	del_timer(&dev->timer);
-	
+
 	if (dev->devname) {
 		drm_free(dev->devname, strlen(dev->devname)+1, DRM_MEM_DRIVER);
 		dev->devname = NULL;
 	}
-	
+
 	if (dev->unique) {
 		drm_free(dev->unique, strlen(dev->unique)+1, DRM_MEM_DRIVER);
 		dev->unique = NULL;
@@ -260,7 +260,7 @@ static int r128_takedown(drm_device_t *dev)
 	if (dev->agp) {
 		drm_agp_mem_t *entry;
 		drm_agp_mem_t *nexte;
-		
+
 				/* Remove AGP resources, but leave dev->agp
                                    intact until r128_cleanup is called. */
 		for (entry = dev->agp->memory; entry; entry = nexte) {
@@ -270,15 +270,15 @@ static int r128_takedown(drm_device_t *dev)
 			drm_free(entry, sizeof(*entry), DRM_MEM_AGPLISTS);
 		}
 		dev->agp->memory = NULL;
-		
+
 		if (dev->agp->acquired && drm_agp.release)
 			(*drm_agp.release)();
-		
+
 		dev->agp->acquired = 0;
 		dev->agp->enabled  = 0;
 	}
 #endif
-	
+
 				/* Clear vma list (only built for debugging) */
 	if (dev->vmalist) {
 		for (vma = dev->vmalist; vma; vma = vma_next) {
@@ -287,7 +287,7 @@ static int r128_takedown(drm_device_t *dev)
 		}
 		dev->vmalist = NULL;
 	}
-	
+
 				/* Clear map area and mtrr information */
 	if (dev->maplist) {
 		for (i = 0; i < dev->map_count; i++) {
@@ -325,7 +325,7 @@ static int r128_takedown(drm_device_t *dev)
 		dev->maplist   = NULL;
 		dev->map_count = 0;
 	}
-	
+
 	drm_dma_takedown(dev);
 
 	dev->queue_count     = 0;
@@ -335,7 +335,7 @@ static int r128_takedown(drm_device_t *dev)
 		wake_up_interruptible(&dev->lock.lock_queue);
 	}
 	up(&dev->struct_sem);
-	
+
 	return 0;
 }
 
@@ -352,7 +352,7 @@ int r128_init(void)
 	memset((void *)dev, 0, sizeof(*dev));
 	dev->count_lock	  = SPIN_LOCK_UNLOCKED;
 	sema_init(&dev->struct_sem, 1);
-	
+
 #ifdef MODULE
 	drm_parse_options(r128);
 #endif
@@ -404,7 +404,7 @@ void r128_cleanup(void)
 	drm_device_t	      *dev = &r128_device;
 
 	DRM_DEBUG("\n");
-	
+
 	drm_proc_cleanup();
 	if (misc_deregister(&r128_misc)) {
 		DRM_ERROR("Cannot unload module\n");
@@ -460,7 +460,7 @@ int r128_open(struct inode *inode, struct file *filp)
 {
 	drm_device_t  *dev    = &r128_device;
 	int	      retcode = 0;
-	
+
 	DRM_DEBUG("open_count = %d\n", dev->open_count);
 	if (!(retcode = drm_open_helper(inode, filp, dev))) {
 		MOD_INC_USE_COUNT;
@@ -517,7 +517,7 @@ int r128_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
 	atomic_inc(&dev->ioctl_count);
 	atomic_inc(&dev->total_ioctl);
 	++priv->ioctl_count;
-	
+
 	DRM_DEBUG("pid = %d, cmd = 0x%02x, nr = 0x%02x, dev 0x%x, auth = %d\n",
 		  current->pid, cmd, nr, dev->device, priv->authenticated);
 
@@ -537,7 +537,7 @@ int r128_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
 			retcode = (func)(inode, filp, cmd, arg);
 		}
 	}
-	
+
 	atomic_dec(&dev->ioctl_count);
 	return retcode;
 }
@@ -574,7 +574,7 @@ int r128_lock(struct inode *inode, struct file *filp, unsigned int cmd,
         if (lock.context < 0 || lock.context >= dev->queue_count)
                 return -EINVAL;
 #endif
-        
+
         if (!ret) {
 #if 0
                 if (_DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock)
@@ -586,7 +586,7 @@ int r128_lock(struct inode *inode, struct file *filp, unsigned int cmd,
                                 /* Can't take lock if we just had it and
                                    there is contention. */
                                 DRM_DEBUG("%d (pid %d) delayed j=%d dev=%d jiffies=%d\n",
-					lock.context, current->pid, j, 
+					lock.context, current->pid, j,
 					dev->lock.lock_time, jiffies);
                                 current->state = TASK_INTERRUPTIBLE;
 				current->policy |= SCHED_YIELD;
@@ -609,7 +609,7 @@ int r128_lock(struct inode *inode, struct file *filp, unsigned int cmd,
                                 atomic_inc(&dev->total_locks);
                                 break;  /* Got lock */
                         }
-                        
+
                                 /* Contention */
                         atomic_inc(&dev->total_sleeps);
                         current->state = TASK_INTERRUPTIBLE;
@@ -665,7 +665,7 @@ int r128_lock(struct inode *inode, struct file *filp, unsigned int cmd,
         }
 
 #if 0
-	DRM_ERROR("pid = %5d, old counter = %5ld\n", 
+	DRM_ERROR("pid = %5d, old counter = %5ld\n",
 		current->pid, current->counter);
 #endif
 	if (lock.context != r128_res_ctx.handle) {
@@ -683,7 +683,7 @@ int r128_lock(struct inode *inode, struct file *filp, unsigned int cmd,
 #if DRM_DMA_HISTOGRAM
         atomic_inc(&dev->histo.lacq[drm_histogram_slot(get_cycles() - start)]);
 #endif
-        
+
         return ret;
 }
 
@@ -696,7 +696,7 @@ int r128_unlock(struct inode *inode, struct file *filp, unsigned int cmd,
 	drm_lock_t	  lock;
 
 	copy_from_user_ret(&lock, (drm_lock_t *)arg, sizeof(lock), -EFAULT);
-	
+
 	if (lock.context == DRM_KERNEL_CONTEXT) {
 		DRM_ERROR("Process %d using kernel context %d\n",
 			  current->pid, lock.context);
@@ -732,6 +732,6 @@ int r128_unlock(struct inode *inode, struct file *filp, unsigned int cmd,
 	current->state = TASK_INTERRUPTIBLE;
 	schedule_timeout(10);
 #endif
-	
+
 	return 0;
 }
diff --git a/linux-core/tdfx_drv.c b/linux-core/tdfx_drv.c
index fb7a997b..d8fef953 100644
--- a/linux-core/tdfx_drv.c
+++ b/linux-core/tdfx_drv.c
@@ -1,8 +1,8 @@
 /* tdfx.c -- tdfx driver -*- linux-c -*-
  * Created: Thu Oct  7 10:38:32 1999 by faith@precisioninsight.com
- * Revised: Tue Oct 12 08:51:35 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
@@ -24,7 +24,9 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/tdfx_drv.c,v 1.3 2000/02/23 04:47:31 martin Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
+ *    Daryll Strauss <daryll@valinux.com>
  *
  */
 
@@ -37,9 +39,9 @@ EXPORT_SYMBOL(tdfx_cleanup);
 #define TDFX_NAME	 "tdfx"
 #define TDFX_DESC	 "tdfx"
 #define TDFX_DATE	 "19991009"
-#define TDFX_MAJOR	 0
+#define TDFX_MAJOR	 1
 #define TDFX_MINOR	 0
-#define TDFX_PATCHLEVEL  1
+#define TDFX_PATCHLEVEL  0
 
 static drm_device_t	      tdfx_device;
 drm_ctx_t	              tdfx_res_ctx;
diff --git a/linux/Makefile.linux b/linux/Makefile.linux
index 368c3c85..ecc196bd 100644
--- a/linux/Makefile.linux
+++ b/linux/Makefile.linux
@@ -1,7 +1,8 @@
 # Makefile -- For the Direct Rendering Manager module (drm)
 # Created: Mon Jan  4 09:26:53 1999 by faith@precisioninsight.com
 #
-# Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas.
+# 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
@@ -23,8 +24,22 @@
 # ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 # DEALINGS IN THE SOFTWARE.
 # 
-# $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/Makefile.linux,v 1.6 2000/02/23 04:47:25 martin Exp $
-# 
+#
+# ***** NOTE NOTE NOTE NOTE NOTE *****
+# To override the automatic Linux source tree determination, pass the
+# pathname for the kernel that you want to compile on the command line,
+# like this:
+# 	make TREE=/usr/my-kernel-tree/include
+#
+#
+# ***** NOTE NOTE NOTE NOTE NOTE *****
+# Because some distributions patch 2.2.x kernels to make kill_fasync have
+# three parameters, this script tries to determine, via the examination of
+# header files, if your kernel has been patched.  If this detection is
+# incorrect, you can override the value on the command line, like this:
+# 	make PARAMS=2
+# or
+# 	make PARAMS=3
 
 .SUFFIXES:
 
@@ -96,11 +111,6 @@ endif
 endif
 endif
 
-# To override this determination, pass the path on the make command line:
-# 	make TREE=/usr/my-kernel-tree/include
-# or hardcode a value for TREE here:
-# TREE:=/usr/include
-
 ifeq ($(TREE),0)
 all:; @echo Error: Could not locate kernel tree in $A $B $C
 else
@@ -110,6 +120,8 @@ MODVERSIONS := $(shell gcc -E -I $(TREE) picker.c 2>/dev/null \
 	| grep -s 'MODVERSIONS = ' | cut -d' ' -f3)
 AGP := $(shell gcc -E -nostdinc -I$(TREE) picker.c 2>/dev/null \
 	| grep -s 'AGP = ' | cut -d' ' -f3)
+PARAMS := $(shell if fgrep kill_fasync $(TREE)/linux/fs.h \
+	| fgrep -q band; then echo 3; else echo 2; fi)
 ifeq ($(AGP),0)
 AGP := $(shell gcc -E -nostdinc -I$(TREE) picker.c 2>/dev/null \
 	| grep -s 'AGP_MODULE = ' | cut -d' ' -f3)
@@ -127,8 +139,9 @@ I810OBJS=	i810_drv.o i810_dma.o i810_bufs.o i810_context.o
 I810HEADERS=	i810_drv.h $(DRMHEADERS)
 endif
 
-all::;@echo KERNEL HEADERS IN $(TREE): SMP=${SMP} MODVERSIONS=${MODVERSIONS} \
-	AGP=${AGP}
+all::;@echo === KERNEL HEADERS IN $(TREE)
+all::;@echo === SMP=${SMP} MODVERSIONS=${MODVERSIONS} AGP=${AGP}
+all::;@echo === kill_fasync has $(PARAMS) parameters
 all:: $(LIBS) $(MODS) $(PROGS)
 endif
 
@@ -141,7 +154,9 @@ endif
 ifeq ($(MODVERSIONS),1)
 MODCFLAGS += -DMODVERSIONS -include $(TREE)/linux/modversions.h
 endif
-
+ifeq ($(PARAMS),3)
+MODCFLAGS += -DKILLFASYNCHASTHREEPARAMETERS
+endif
 
 # **** End of configuration
 
@@ -178,7 +193,7 @@ ChangeLog:
 
 # .o files are used for modules
 %.o: %.c
-	$(CC) $(MODCFLAGS) -c $< -o $@
+	$(CC) $(MODCFLAGS) -I$(TREE) -c $< -o $@
 
 %.po: %.c
 	$(CC) $(PRGCFLAGS) -DDRM_USE_MALLOC -c $< -o $@
diff --git a/linux/agpsupport.c b/linux/agpsupport.c
index 14fb8b53..c89c3e25 100644
--- a/linux/agpsupport.c
+++ b/linux/agpsupport.c
@@ -2,6 +2,7 @@
  * Created: Mon Dec 13 09:56:45 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
@@ -23,9 +24,7 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * Author: Rickard E. (Rik) Faith <faith@precisioninsight.com>
- *
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/agpsupport.c,v 1.1 2000/02/11 17:26:02 dawes Exp $
+ * Author: Rickard E. (Rik) Faith <faith@valinux.com>
  *
  */
 
diff --git a/linux/auth.c b/linux/auth.c
index 0e3b1c56..b133bc50 100644
--- a/linux/auth.c
+++ b/linux/auth.c
@@ -1,8 +1,8 @@
 /* auth.c -- IOCTLs for authentication -*- linux-c -*-
  * Created: Tue Feb  2 08:37:54 1999 by faith@precisioninsight.com
- * Revised: Fri Aug 20 11:31:48 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
@@ -24,7 +24,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/auth.c,v 1.2 2000/02/23 04:47:25 martin Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
  *
  */
 
@@ -44,7 +45,6 @@ static drm_file_t *drm_find_file(drm_device_t *dev, drm_magic_t magic)
 
 	down(&dev->struct_sem);
 	for (pt = dev->magiclist[hash].head; pt; pt = pt->next) {
-		if (pt->priv->authenticated) continue;
 		if (pt->magic == magic) {
 			retval = pt->priv;
 			break;
diff --git a/linux/bufs.c b/linux/bufs.c
index 7902f0cc..011e4241 100644
--- a/linux/bufs.c
+++ b/linux/bufs.c
@@ -1,8 +1,8 @@
 /* bufs.c -- IOCTLs to manage buffers -*- linux-c -*-
  * Created: Tue Feb  2 08:37:54 1999 by faith@precisioninsight.com
- * Revised: Mon Feb 14 00:14:11 2000 by kevin@precisioninsight.com
  *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 1999, 2000 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
@@ -24,11 +24,13 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/bufs.c,v 1.5 2000/02/23 04:47:25 martin Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
  *
  */
 
 #define __NO_VERSION__
+#include <linux/config.h>
 #include "drmP.h"
 #include "linux/un.h"
 
diff --git a/linux/context.c b/linux/context.c
index fdf8fd9f..ca491094 100644
--- a/linux/context.c
+++ b/linux/context.c
@@ -1,8 +1,8 @@
 /* context.c -- IOCTLs for contexts and DMA queues -*- linux-c -*-
  * Created: Tue Feb  2 08:37:54 1999 by faith@precisioninsight.com
- * Revised: Fri Aug 20 11:32:09 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
@@ -24,7 +24,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/context.c,v 1.2 2000/02/23 04:47:26 martin Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
  *
  */
 
diff --git a/linux/ctxbitmap.c b/linux/ctxbitmap.c
index 781984f1..61550597 100644
--- a/linux/ctxbitmap.c
+++ b/linux/ctxbitmap.c
@@ -1,7 +1,8 @@
 /* ctxbitmap.c -- Context bitmap management -*- linux-c -*-
  * Created: Thu Jan 6 03:56:42 2000 by jhartmann@precisioninsight.com
  * 
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 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
@@ -23,9 +24,7 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  *
- * Author: Jeff Hartmann <jhartmann@precisioninsight.com>
- *
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/ctxbitmap.c,v 1.1 2000/02/11 17:26:02 dawes Exp $
+ * Author: Jeff Hartmann <jhartmann@valinux.com>
  *
  */
 
diff --git a/linux/dma.c b/linux/dma.c
index 37ab674f..ac2d1bc5 100644
--- a/linux/dma.c
+++ b/linux/dma.c
@@ -1,8 +1,8 @@
 /* dma.c -- DMA IOCTL and function support -*- linux-c -*-
  * Created: Fri Mar 19 14:30:16 1999 by faith@precisioninsight.com
- * Revised: Sun Feb 13 23:19:45 2000 by kevin@precisioninsight.com
  *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 1999, 2000 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
@@ -24,7 +24,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/dma.c,v 1.5 2000/02/23 04:47:26 martin Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinuxa.com>
  *
  */
 
diff --git a/linux/drawable.c b/linux/drawable.c
index c7acecb9..03839f5b 100644
--- a/linux/drawable.c
+++ b/linux/drawable.c
@@ -1,8 +1,8 @@
 /* drawable.c -- IOCTLs for drawables -*- linux-c -*-
  * Created: Tue Feb  2 08:37:54 1999 by faith@precisioninsight.com
- * Revised: Fri Aug 20 09:27:03 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
@@ -24,7 +24,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drawable.c,v 1.2 2000/02/23 04:47:26 martin Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
  *
  */
 
diff --git a/linux/drm.h b/linux/drm.h
index b2e2a0ac..56ef48d2 100644
--- a/linux/drm.h
+++ b/linux/drm.h
@@ -1,7 +1,8 @@
 /* drm.h -- Header for Direct Rendering Manager -*- linux-c -*-
  * Created: Mon Jan  4 10:05:05 1999 by faith@precisioninsight.com
  *
- * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas.
+ * 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
@@ -10,11 +11,11 @@
  * 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
@@ -22,8 +23,9 @@
  * 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.
- * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drm.h,v 1.5 2000/02/23 04:47:26 martin Exp $
+ *
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
  *
  * Acknowledgements:
  * Dec 1999, Richard Henderson <rth@twiddle.net>, move to generic cmpxchg.
@@ -60,7 +62,7 @@ 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 
+/* Warning: If you change this structure, make sure you change
  * XF86DRIClipRectRec in the server as well */
 
 typedef struct drm_clip_rect {
@@ -356,7 +358,7 @@ typedef struct drm_agp_info {
 #define DRM_IOCTL_R128_INIT	DRM_IOW( 0x40, drm_r128_init_t)
 #define DRM_IOCTL_R128_RESET	DRM_IO(  0x41)
 #define DRM_IOCTL_R128_FLUSH	DRM_IO(  0x42)
-#define DRM_IOCTL_R128_CCEIDL	DRM_IO(  0x43)
+#define DRM_IOCTL_R128_IDLE	DRM_IO(  0x43)
 #define DRM_IOCTL_R128_PACKET	DRM_IOW( 0x44, drm_r128_packet_t)
 #define DRM_IOCTL_R128_VERTEX	DRM_IOW( 0x45, drm_r128_vertex_t)
 
diff --git a/linux/drmP.h b/linux/drmP.h
index 43670e28..350d1ef9 100644
--- a/linux/drmP.h
+++ b/linux/drmP.h
@@ -1,7 +1,8 @@
 /* drmP.h -- Private header for Direct Rendering Manager -*- linux-c -*-
  * Created: Mon Jan  4 10:05:05 1999 by faith@precisioninsight.com
  *
- * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas.
+ * 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
@@ -23,7 +24,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drmP.h,v 1.6 2000/02/23 04:47:27 martin Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
  * 
  */
 
@@ -528,6 +530,7 @@ typedef struct drm_device {
 				/* Misc. support (init.c) */
 extern int	     drm_flags;
 extern void	     drm_parse_options(char *s);
+extern int           drm_cpu_valid(void);
 
 
 				/* Device support (fops.c) */
diff --git a/linux/fops.c b/linux/fops.c
index 1c1a3584..1eb2bdac 100644
--- a/linux/fops.c
+++ b/linux/fops.c
@@ -1,8 +1,8 @@
 /* fops.c -- File operations for DRM -*- linux-c -*-
  * Created: Mon Jan  4 08:58:31 1999 by faith@precisioninsight.com
- * Revised: Fri Dec  3 10:26:26 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
@@ -23,8 +23,10 @@
  * 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.
- * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/fops.c,v 1.6 2000/02/23 04:47:27 martin Exp $
+ *
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
+ *    Daryll Strauss <daryll@valinux.com>
  *
  */
 
@@ -40,6 +42,7 @@ int drm_open_helper(struct inode *inode, struct file *filp, drm_device_t *dev)
 	drm_file_t   *priv;
 
 	if (filp->f_flags & O_EXCL)   return -EBUSY; /* No exclusive opens */
+	if (!drm_cpu_valid())         return -EINVAL;
 
 	DRM_DEBUG("pid = %d, minor = %d\n", current->pid, minor);
 
@@ -211,11 +214,15 @@ int drm_write_string(drm_device_t *dev, const char *s)
 		send -= count;
 	}
 
-#if LINUX_VERSION_CODE < 0x02020e || \
-	( LINUX_VERSION_CODE > 0x020300 && LINUX_VERSION_CODE < 0x020315 )
+#if LINUX_VERSION_CODE < 0x020315 && !defined(KILLFASYNCHASTHREEPARAMETERS)
+	/* The extra parameter to kill_fasync was added in 2.3.21, and is
+           _not_ present in _stock_ 2.2.14 and 2.2.15.  However, some
+           distributions patch 2.2.x kernels to add this parameter.  The
+           Makefile.linux attempts to detect this addition and defines
+           KILLFASYNCHASTHREEPARAMETERS if three parameters are found. */
 	if (dev->buf_async) kill_fasync(dev->buf_async, SIGIO);
 #else
-	/* Parameter added in 2.2.14 and 2.3.21 */
+	/* Parameter added in 2.3.21 */
 	if (dev->buf_async) kill_fasync(dev->buf_async, SIGIO, POLL_IN);
 #endif
 	DRM_DEBUG("waking\n");
diff --git a/linux/gamma_dma.c b/linux/gamma_dma.c
index eec0f859..eb78c037 100644
--- a/linux/gamma_dma.c
+++ b/linux/gamma_dma.c
@@ -1,8 +1,8 @@
 /* gamma_dma.c -- DMA support for GMX 2000 -*- linux-c -*-
  * Created: Fri Mar 19 14:30:16 1999 by faith@precisioninsight.com
- * Revised: Thu Sep 16 12:55:37 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
@@ -23,8 +23,9 @@
  * 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.
- * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/gamma_dma.c,v 1.2 2000/02/23 04:47:28 martin Exp $
+ *
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
  *
  */
 
@@ -87,13 +88,31 @@ static inline void gamma_dma_dispatch(drm_device_t *dev, unsigned long address,
 	GAMMA_WRITE(GAMMA_DMACOUNT, length / 4);
 }
 
-static inline void gamma_dma_quiescent(drm_device_t *dev)
+static inline void gamma_dma_quiescent_single(drm_device_t *dev)
+{
+	while (GAMMA_READ(GAMMA_DMACOUNT))
+		;
+	while (GAMMA_READ(GAMMA_INFIFOSPACE) < 3)
+		;
+
+	GAMMA_WRITE(GAMMA_FILTERMODE, 1 << 10);
+	GAMMA_WRITE(GAMMA_SYNC, 0);
+	
+	do {
+		while (!GAMMA_READ(GAMMA_OUTFIFOWORDS))
+			;
+	} while (GAMMA_READ(GAMMA_OUTPUTFIFO) != GAMMA_SYNC_TAG);
+}
+
+static inline void gamma_dma_quiescent_dual(drm_device_t *dev)
 {
 	while (GAMMA_READ(GAMMA_DMACOUNT))
 		;
 	while (GAMMA_READ(GAMMA_INFIFOSPACE) < 3)
 		;
+
 	GAMMA_WRITE(GAMMA_BROADCASTMASK, 3);
+
 	GAMMA_WRITE(GAMMA_FILTERMODE, 1 << 10);
 	GAMMA_WRITE(GAMMA_SYNC, 0);
 	
@@ -103,7 +122,6 @@ static inline void gamma_dma_quiescent(drm_device_t *dev)
 			;
 	} while (GAMMA_READ(GAMMA_OUTPUTFIFO) != GAMMA_SYNC_TAG);
 	
-
 				/* Read from second MX */
 	do {
 		while (!GAMMA_READ(GAMMA_OUTFIFOWORDS + 0x10000))
@@ -788,8 +806,13 @@ int gamma_lock(struct inode *inode, struct file *filp, unsigned int cmd,
 	if (!ret) {
 		if (lock.flags & _DRM_LOCK_READY)
 			gamma_dma_ready(dev);
-		if (lock.flags & _DRM_LOCK_QUIESCENT)
-			gamma_dma_quiescent(dev);
+		if (lock.flags & _DRM_LOCK_QUIESCENT) {
+			if (gamma_found() == 1) {
+				gamma_dma_quiescent_single(dev);
+			} else {
+				gamma_dma_quiescent_dual(dev);
+			}
+		}
 	}
 	DRM_DEBUG("%d %s\n", lock.context, ret ? "interrupted" : "has lock");
 
diff --git a/linux/gamma_drv.c b/linux/gamma_drv.c
index a3c2bd4a..a90f09b7 100644
--- a/linux/gamma_drv.c
+++ b/linux/gamma_drv.c
@@ -1,8 +1,8 @@
 /* gamma.c -- 3dlabs GMX 2000 driver -*- linux-c -*-
  * Created: Mon Jan  4 08:58:31 1999 by faith@precisioninsight.com
- * Revised: Tue Oct 12 08:51:36 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
@@ -24,22 +24,31 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/gamma_drv.c,v 1.4 2000/02/23 04:47:28 martin Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
  *
  */
 
 #define EXPORT_SYMTAB
 #include "drmP.h"
 #include "gamma_drv.h"
+#include <linux/pci.h>
 EXPORT_SYMBOL(gamma_init);
 EXPORT_SYMBOL(gamma_cleanup);
 
+#ifndef PCI_DEVICE_ID_3DLABS_GAMMA
+#define PCI_DEVICE_ID_3DLABS_GAMMA 0x0008
+#endif
+#ifndef PCI_DEVICE_ID_3DLABS_MX
+#define PCI_DEVICE_ID_3DLABS_MX 0x0006
+#endif
+
 #define GAMMA_NAME	 "gamma"
 #define GAMMA_DESC	 "3dlabs GMX 2000"
-#define GAMMA_DATE	 "19990830"
-#define GAMMA_MAJOR	 0
+#define GAMMA_DATE	 "20000606"
+#define GAMMA_MAJOR	 1
 #define GAMMA_MINOR	 0
-#define GAMMA_PATCHLEVEL 5
+#define GAMMA_PATCHLEVEL 0
 
 static drm_device_t	      gamma_device;
 
@@ -98,10 +107,13 @@ static drm_ioctl_desc_t	      gamma_ioctls[] = {
 int			      init_module(void);
 void			      cleanup_module(void);
 static char		      *gamma = NULL;
+static int 		      devices = 0;
 
 MODULE_AUTHOR("Precision Insight, Inc., Cedar Park, Texas.");
 MODULE_DESCRIPTION("3dlabs GMX 2000");
 MODULE_PARM(gamma, "s");
+MODULE_PARM(devices, "i");
+MODULE_PARM_DESC(devices, "devices=x, where x is the number of MX chips on your card\n");
 
 /* init_module is called when insmod is used to load the module */
 
@@ -121,7 +133,7 @@ void cleanup_module(void)
 #ifndef MODULE
 /* gamma_setup is called by the kernel to parse command-line options passed
  * via the boot-loader (e.g., LILO).  It calls the insmod option routine,
- * drm_parse_drm.
+ * drm_parse_options.
  *
  * This is not currently supported, since it requires changes to
  * linux/init/main.c. */
@@ -271,10 +283,12 @@ static int gamma_takedown(drm_device_t *dev)
 					       - PAGE_SHIFT,
 					       DRM_MEM_SAREA);
 				break;
+#ifdef DRM_AGP
 			case _DRM_AGP:
 				/* Do nothing here, because this is all
                                    handled in the AGP/GART driver. */
 				break;
+#endif
 			}
 			drm_free(map, sizeof(*map), DRM_MEM_MAPS);
 		}
@@ -314,6 +328,34 @@ static int gamma_takedown(drm_device_t *dev)
 	return 0;
 }
 
+int gamma_found(void)
+{
+	return devices;
+}
+
+int gamma_find_devices(void)
+{
+	struct pci_dev *d = NULL, *one = NULL, *two = NULL;
+
+	d = pci_find_device(PCI_VENDOR_ID_3DLABS,PCI_DEVICE_ID_3DLABS_GAMMA,d);
+	if (!d) return 0;
+
+	one = pci_find_device(PCI_VENDOR_ID_3DLABS,PCI_DEVICE_ID_3DLABS_MX,d);
+	if (!one) return 0;
+
+	/* Make sure it's on the same card, if not - no MX's found */
+	if (PCI_SLOT(d->devfn) != PCI_SLOT(one->devfn)) return 0;
+
+	two = pci_find_device(PCI_VENDOR_ID_3DLABS,PCI_DEVICE_ID_3DLABS_MX,one);
+	if (!two) return 1;
+
+	/* Make sure it's on the same card, if not - only 1 MX found */
+	if (PCI_SLOT(d->devfn) != PCI_SLOT(two->devfn)) return 1;
+
+	/* Two MX's found - we don't currently support more than 2 */
+	return 2;
+}
+
 /* gamma_init is called via init_module at module load time, or via
  * linux/init/main.c (this is not currently supported). */
 
@@ -331,6 +373,8 @@ int gamma_init(void)
 #ifdef MODULE
 	drm_parse_options(gamma);
 #endif
+	devices = gamma_find_devices();
+	if (devices == 0) return -1;
 
 	if ((retcode = misc_register(&gamma_misc))) {
 		DRM_ERROR("Cannot register \"%s\"\n", GAMMA_NAME);
@@ -342,13 +386,14 @@ int gamma_init(void)
 	drm_mem_init();
 	drm_proc_init(dev);
 
-	DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n",
+	DRM_INFO("Initialized %s %d.%d.%d %s on minor %d with %d MX devices\n",
 		 GAMMA_NAME,
 		 GAMMA_MAJOR,
 		 GAMMA_MINOR,
 		 GAMMA_PATCHLEVEL,
 		 GAMMA_DATE,
-		 gamma_misc.minor);
+		 gamma_misc.minor,
+		 devices);
 	
 	return 0;
 }
diff --git a/linux/gamma_drv.h b/linux/gamma_drv.h
index d78a13eb..55dc26be 100644
--- a/linux/gamma_drv.h
+++ b/linux/gamma_drv.h
@@ -1,8 +1,8 @@
 /* gamma_drv.h -- Private header for 3dlabs GMX 2000 driver -*- linux-c -*-
  * Created: Mon Jan  4 10:05:05 1999 by faith@precisioninsight.com
- * Revised: Fri Aug 20 09:24:27 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
@@ -24,8 +24,6 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/gamma_drv.h,v 1.2 2000/02/23 04:47:28 martin Exp $
- * 
  */
 
 #ifndef _GAMMA_DRV_H_
@@ -53,5 +51,7 @@ extern int  gamma_irq_install(drm_device_t *dev, int irq);
 extern int  gamma_irq_uninstall(drm_device_t *dev);
 extern int  gamma_control(struct inode *inode, struct file *filp,
 			  unsigned int cmd, unsigned long arg);
+extern int  gamma_find_devices(void);
+extern int  gamma_found(void);
 
 #endif
diff --git a/linux/i810_bufs.c b/linux/i810_bufs.c
index 9737ae92..fa1f84dc 100644
--- a/linux/i810_bufs.c
+++ b/linux/i810_bufs.c
@@ -2,6 +2,7 @@
  * Created: Thu Jan 6 01:47:26 2000 by jhartmann@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
@@ -23,11 +24,9 @@
  * 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@precisioninsight.com>
- *	    Jeff Hartmann <jhartmann@precisioninsight.com>
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ *	    Jeff Hartmann <jhartmann@valinux.com>
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/i810_bufs.c,v 1.1 2000/02/11 17:26:04 dawes Exp $
- *
  */
 
 #define __NO_VERSION__
diff --git a/linux/i810_context.c b/linux/i810_context.c
index 5503edf2..689814db 100644
--- a/linux/i810_context.c
+++ b/linux/i810_context.c
@@ -2,6 +2,7 @@
  * Created: Mon Dec 13 09:51:35 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
@@ -23,9 +24,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * Author: Rickard E. (Rik) Faith <faith@precisioninsight.com>
- *
- * $XFree86$
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ *	    Jeff Hartmann <jhartmann@valinux.com>
  *
  */
 
diff --git a/linux/i810_dma.c b/linux/i810_dma.c
index f041f209..94f35b61 100644
--- a/linux/i810_dma.c
+++ b/linux/i810_dma.c
@@ -2,6 +2,7 @@
  * Created: Mon Dec 13 01:50:01 1999 by jhartmann@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
@@ -23,11 +24,9 @@
  * 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@precisioninsight.com>
- *	    Jeff Hartmann <jhartmann@precisioninsight.com>
- *          Keith Whitwell <keithw@precisioninsight.com>
- *
- * $XFree86$
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ *	    Jeff Hartmann <jhartmann@valinux.com>
+ *          Keith Whitwell <keithw@valinux.com>
  *
  */
 
@@ -37,6 +36,11 @@
 
 #include <linux/interrupt.h>	/* For task queue support */
 
+/* in case we don't have a 2.3.99-pre6 kernel or later: */
+#ifndef VM_DONTCOPY
+#define VM_DONTCOPY 0
+#endif
+
 #define I810_BUF_FREE		2
 #define I810_BUF_CLIENT		1
 #define I810_BUF_HARDWARE      	0
diff --git a/linux/i810_drv.c b/linux/i810_drv.c
index 75b402da..b523db90 100644
--- a/linux/i810_drv.c
+++ b/linux/i810_drv.c
@@ -2,6 +2,7 @@
  * Created: Mon Dec 13 01:56:22 1999 by jhartmann@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
@@ -23,10 +24,8 @@
  * 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@precisioninsight.com>
- *	    Jeff Hartmann <jhartmann@precisioninsight.com>
- *
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/i810_drv.c,v 1.1 2000/02/11 17:26:05 dawes Exp $
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ *	    Jeff Hartmann <jhartmann@valinux.com>
  *
  */
 
@@ -41,9 +40,9 @@ EXPORT_SYMBOL(i810_cleanup);
 #define I810_NAME	 "i810"
 #define I810_DESC	 "Intel I810"
 #define I810_DATE	 "19991213"
-#define I810_MAJOR	 0
+#define I810_MAJOR	 1
 #define I810_MINOR	 0
-#define I810_PATCHLEVEL	 1
+#define I810_PATCHLEVEL	 0
 
 static drm_device_t	      i810_device;
 drm_ctx_t		      i810_res_ctx;
diff --git a/linux/i810_drv.h b/linux/i810_drv.h
index 334cacb2..c387bf72 100644
--- a/linux/i810_drv.h
+++ b/linux/i810_drv.h
@@ -2,6 +2,7 @@
  * Created: Mon Dec 13 01:50:01 1999 by jhartmann@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
@@ -23,10 +24,9 @@
  * 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@precisioninsight.com>
- * 	    Jeff Hartmann <jhartmann@precisioninsight.com>
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ * 	    Jeff Hartmann <jhartmann@valinux.com>
  *
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/i810_drv.h,v 1.1 2000/02/11 17:26:05 dawes Exp $
  */
 
 #ifndef _I810_DRV_H_
diff --git a/linux/init.c b/linux/init.c
index 25c0aed2..aefc884e 100644
--- a/linux/init.c
+++ b/linux/init.c
@@ -1,8 +1,8 @@
 /* init.c -- Setup/Cleanup for DRM -*- linux-c -*-
  * Created: Mon Jan  4 08:58:31 1999 by faith@precisioninsight.com
- * Revised: Fri Aug 20 09:27:02 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
@@ -24,7 +24,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/init.c,v 1.2 2000/02/23 04:47:29 martin Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
  *
  */
 
@@ -34,7 +35,7 @@
 int			      drm_flags		= 0;
 
 /* drm_parse_option parses a single option.  See description for
-   drm_parse_drm for details. */
+   drm_parse_options for details. */
 
 static void drm_parse_option(char *s)
 {
@@ -96,3 +97,10 @@ void drm_parse_options(char *s)
 	}
 }
 
+int drm_cpu_valid(void)
+{
+#if defined(__i386__)
+	if (boot_cpu_data.x86 == 3) return 0; /* No cmpxchg on a 386 */
+#endif
+	return 1;
+}
diff --git a/linux/ioctl.c b/linux/ioctl.c
index 8edfb437..b246f76e 100644
--- a/linux/ioctl.c
+++ b/linux/ioctl.c
@@ -1,8 +1,8 @@
 /* ioctl.c -- IOCTL processing for DRM -*- linux-c -*-
  * Created: Fri Jan  8 09:01:26 1999 by faith@precisioninsight.com
- * Revised: Fri Aug 20 09:27:02 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
@@ -24,7 +24,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/ioctl.c,v 1.2 2000/02/23 04:47:29 martin Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
  *
  */
 
diff --git a/linux/lists.c b/linux/lists.c
index af8f6150..f62495aa 100644
--- a/linux/lists.c
+++ b/linux/lists.c
@@ -1,8 +1,8 @@
 /* lists.c -- Buffer list handling routines -*- linux-c -*-
  * Created: Mon Apr 19 20:54:22 1999 by faith@precisioninsight.com
- * Revised: Sun Feb 13 23:37:52 2000 by kevin@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
@@ -24,7 +24,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/lists.c,v 1.6 2000/02/23 04:56:42 martin Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
  *
  */
 
diff --git a/linux/lock.c b/linux/lock.c
index adf27ab5..55082727 100644
--- a/linux/lock.c
+++ b/linux/lock.c
@@ -1,8 +1,8 @@
 /* lock.c -- IOCTLs for locking -*- linux-c -*-
  * Created: Tue Feb  2 08:37:54 1999 by faith@precisioninsight.com
- * Revised: Sun Feb 13 23:38:25 2000 by kevin@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
@@ -24,7 +24,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/lock.c,v 1.5 2000/02/23 04:47:29 martin Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
  *
  */
 
diff --git a/linux/memory.c b/linux/memory.c
index 559ac739..0e92401b 100644
--- a/linux/memory.c
+++ b/linux/memory.c
@@ -1,8 +1,8 @@
 /* memory.c -- Memory management wrappers for DRM -*- linux-c -*-
  * Created: Thu Feb  4 14:00:34 1999 by faith@precisioninsight.com
- * Revised: Sun Feb 13 23:39:37 2000 by kevin@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
@@ -24,7 +24,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/memory.c,v 1.5 2000/02/23 04:47:30 martin Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
  *
  */
 
diff --git a/linux/mga_bufs.c b/linux/mga_bufs.c
index 3ce428b2..b97eb495 100644
--- a/linux/mga_bufs.c
+++ b/linux/mga_bufs.c
@@ -2,6 +2,7 @@
  * Created: Thu Jan 6 01:47:26 2000 by jhartmann@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
@@ -23,10 +24,8 @@
  * 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@precisioninsight.com>
- *	    Jeff Hartmann <jhartmann@precisioninsight.com>
- * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/mga_bufs.c,v 1.1 2000/02/11 17:26:06 dawes Exp $
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ *	    Jeff Hartmann <jhartmann@valinux.com>
  *
  */
 
diff --git a/linux/mga_context.c b/linux/mga_context.c
index 2459b35b..d0259274 100644
--- a/linux/mga_context.c
+++ b/linux/mga_context.c
@@ -2,6 +2,7 @@
  * Created: Mon Dec 13 09:51:35 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
@@ -23,9 +24,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * Author: Rickard E. (Rik) Faith <faith@precisioninsight.com>
- *
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/mga_context.c,v 1.1 2000/02/11 17:26:06 dawes Exp $
+ * Author: Rickard E. (Rik) Faith <faith@valinux.com>
+ *	   Jeff Hartmann <jhartmann@valinux.com>
  *
  */
 
diff --git a/linux/mga_dma.c b/linux/mga_dma.c
index fe6a7b52..25e3622c 100644
--- a/linux/mga_dma.c
+++ b/linux/mga_dma.c
@@ -2,6 +2,7 @@
  * Created: Mon Dec 13 01:50:01 1999 by jhartmann@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
@@ -23,11 +24,9 @@
  * 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@precisioninsight.com>
- *	    Jeff Hartmann <jhartmann@precisioninsight.com>
- *	    Keith Whitwell <keithw@precisioninsight.com>
- *
- * $XFree86$
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ *	    Jeff Hartmann <jhartmann@valinux.com>
+ *	    Keith Whitwell <keithw@valinux.com>
  *
  */
 
diff --git a/linux/mga_drm.h b/linux/mga_drm.h
index 7228b905..e75e91a4 100644
--- a/linux/mga_drm.h
+++ b/linux/mga_drm.h
@@ -2,6 +2,7 @@
  * Created: Tue Jan 25 01:50:01 1999 by jhartmann@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
@@ -23,10 +24,9 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  *
- * Authors: Jeff Hartmann <jhartmann@precisioninsight.com>
- *          Keith Whitwell <keithw@precisioninsight.com>
+ * Authors: Jeff Hartmann <jhartmann@valinux.com>
+ *          Keith Whitwell <keithw@valinux.com>
  *
- * $XFree86$
  */
 
 #ifndef _MGA_DRM_H_
diff --git a/linux/mga_drv.c b/linux/mga_drv.c
index 5fabe1f2..4b2c835f 100644
--- a/linux/mga_drv.c
+++ b/linux/mga_drv.c
@@ -2,6 +2,7 @@
  * Created: Mon Dec 13 01:56:22 1999 by jhartmann@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
@@ -23,10 +24,9 @@
  * 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@precisioninsight.com>
- *	    Jeff Hartmann <jhartmann@precisioninsight.com>
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ *	    Jeff Hartmann <jhartmann@valinux.com>
  *
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/mga_drv.c,v 1.1 2000/02/11 17:26:07 dawes Exp $
  *
  */
 
@@ -39,9 +39,9 @@ EXPORT_SYMBOL(mga_cleanup);
 #define MGA_NAME	 "mga"
 #define MGA_DESC	 "Matrox g200/g400"
 #define MGA_DATE	 "19991213"
-#define MGA_MAJOR	 0
+#define MGA_MAJOR	 1
 #define MGA_MINOR	 0
-#define MGA_PATCHLEVEL	 1
+#define MGA_PATCHLEVEL	 0
 
 static drm_device_t	      mga_device;
 drm_ctx_t		      mga_res_ctx;
@@ -385,9 +385,9 @@ int mga_init(void)
 	DRM_DEBUG("doing agp init\n");
 	dev->agp    = drm_agp_init();
       	if(dev->agp == NULL) {
-	   	DRM_DEBUG("The mga drm module requires the agpgart module"
-		          " to function correctly\nPlease load the agpgart"
-		          " module before you load the mga module\n");
+	   	DRM_INFO("The mga drm module requires the agpgart module"
+		         " to function correctly\nPlease load the agpgart"
+		         " module before you load the mga module\n");
 	   	drm_proc_cleanup();
 	   	misc_deregister(&mga_misc);
 	   	mga_takedown(dev);
diff --git a/linux/mga_drv.h b/linux/mga_drv.h
index ee75a03e..f217acb9 100644
--- a/linux/mga_drv.h
+++ b/linux/mga_drv.h
@@ -2,6 +2,7 @@
  * Created: Mon Dec 13 01:50:01 1999 by jhartmann@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
@@ -23,10 +24,9 @@
  * 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@precisioninsight.com>
- * 	    Jeff Hartmann <jhartmann@precisioninsight.com>
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ * 	    Jeff Hartmann <jhartmann@valinux.com>
  *
- * $XFree86$
  */
 
 #ifndef _MGA_DRV_H_
diff --git a/linux/mga_state.c b/linux/mga_state.c
index 32f6bcf4..c9c6ef3d 100644
--- a/linux/mga_state.c
+++ b/linux/mga_state.c
@@ -2,6 +2,7 @@
  * Created: Thu Jan 27 02:53:43 2000 by jhartmann@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
@@ -26,369 +27,362 @@
  * Authors: Jeff Hartmann <jhartmann@precisioninsight.com>
  * 	    Keith Whitwell <keithw@precisioninsight.com>
  *
- * $XFree86$
- *
  */
- 
+
 #define __NO_VERSION__
 #include "drmP.h"
 #include "mga_drv.h"
 #include "drm.h"
 
-static void mgaEmitClipRect( drm_mga_private_t *dev_priv, 
-			     drm_clip_rect_t *box )
+static void mgaEmitClipRect(drm_mga_private_t * dev_priv,
+			    drm_clip_rect_t * box)
 {
-   	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
+	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	unsigned int *regs = sarea_priv->ContextState;
 	PRIMLOCALS;
 	DRM_DEBUG("%s\n", __FUNCTION__);
 
-   	/* This takes 10 dwords */
-	PRIMGETPTR( dev_priv );
-   
-   	/* Force reset of dwgctl (eliminates clip disable) */
-#if 1
-   	PRIMOUTREG( MGAREG_DMAPAD, 0 );
-	PRIMOUTREG( MGAREG_DWGSYNC, 0 );
-	PRIMOUTREG( MGAREG_DWGSYNC, 0 );
-   	PRIMOUTREG( MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL] );
+	/* This takes 10 dwords */
+	PRIMGETPTR(dev_priv);
+
+	/* Force reset of dwgctl (eliminates clip disable) */
+#if 0
+	PRIMOUTREG(MGAREG_DMAPAD, 0);
+	PRIMOUTREG(MGAREG_DWGSYNC, 0);
+	PRIMOUTREG(MGAREG_DWGSYNC, 0);
+	PRIMOUTREG(MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL]);
 #else
-   	PRIMOUTREG( MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL] );
-	PRIMOUTREG( MGAREG_LEN + MGAREG_MGA_EXEC, 0x80000000 );
-   	PRIMOUTREG( MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL] );
-	PRIMOUTREG( MGAREG_LEN + MGAREG_MGA_EXEC, 0x80000000 );
+	PRIMOUTREG(MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL]);
+	PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0x80000000);
+	PRIMOUTREG(MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL]);
+	PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0x80000000);
 #endif
 
-   	PRIMOUTREG( MGAREG_DMAPAD, 0 );
-	PRIMOUTREG( MGAREG_CXBNDRY, ((box->x2)<<16)|(box->x1) );
-	PRIMOUTREG( MGAREG_YTOP, box->y1 * dev_priv->stride/2 );
-	PRIMOUTREG( MGAREG_YBOT, box->y2 * dev_priv->stride/2 );
+	PRIMOUTREG(MGAREG_DMAPAD, 0);
+	PRIMOUTREG(MGAREG_CXBNDRY, ((box->x2) << 16) | (box->x1));
+	PRIMOUTREG(MGAREG_YTOP, box->y1 * dev_priv->stride / 2);
+	PRIMOUTREG(MGAREG_YBOT, box->y2 * dev_priv->stride / 2);
 
-	PRIMADVANCE( dev_priv );
+	PRIMADVANCE(dev_priv);
 }
 
-static void mgaEmitContext(drm_mga_private_t *dev_priv )
+static void mgaEmitContext(drm_mga_private_t * dev_priv)
 {
-      	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
+	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	unsigned int *regs = sarea_priv->ContextState;
 	PRIMLOCALS;
 	DRM_DEBUG("%s\n", __FUNCTION__);
-	
-   	/* This takes a max of 15 dwords */
-	PRIMGETPTR( dev_priv );
-
-	PRIMOUTREG( MGAREG_DSTORG, regs[MGA_CTXREG_DSTORG] );
-	PRIMOUTREG( MGAREG_MACCESS, regs[MGA_CTXREG_MACCESS] );
-	PRIMOUTREG( MGAREG_PLNWT, regs[MGA_CTXREG_PLNWT] );
-	PRIMOUTREG( MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL] );
-
-	PRIMOUTREG( MGAREG_ALPHACTRL, regs[MGA_CTXREG_ALPHACTRL] );
-	PRIMOUTREG( MGAREG_FOGCOL, regs[MGA_CTXREG_FOGCOLOR] );
-	PRIMOUTREG( MGAREG_WFLAG, regs[MGA_CTXREG_WFLAG] );
-	PRIMOUTREG( MGAREG_ZORG, dev_priv->depthOffset ); /* invarient */
-
- 	if (dev_priv->chipset == MGA_CARD_TYPE_G400) { 
-		PRIMOUTREG( MGAREG_WFLAG1, regs[MGA_CTXREG_WFLAG] );
-		PRIMOUTREG( MGAREG_TDUALSTAGE0, regs[MGA_CTXREG_TDUAL0] );
-		PRIMOUTREG( MGAREG_TDUALSTAGE1, regs[MGA_CTXREG_TDUAL1] );
-		PRIMOUTREG( MGAREG_FCOL, regs[MGA_CTXREG_FCOL] );
+
+	/* This takes a max of 15 dwords */
+	PRIMGETPTR(dev_priv);
+
+	PRIMOUTREG(MGAREG_DSTORG, regs[MGA_CTXREG_DSTORG]);
+	PRIMOUTREG(MGAREG_MACCESS, regs[MGA_CTXREG_MACCESS]);
+	PRIMOUTREG(MGAREG_PLNWT, regs[MGA_CTXREG_PLNWT]);
+	PRIMOUTREG(MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL]);
+
+	PRIMOUTREG(MGAREG_ALPHACTRL, regs[MGA_CTXREG_ALPHACTRL]);
+	PRIMOUTREG(MGAREG_FOGCOL, regs[MGA_CTXREG_FOGCOLOR]);
+	PRIMOUTREG(MGAREG_WFLAG, regs[MGA_CTXREG_WFLAG]);
+	PRIMOUTREG(MGAREG_ZORG, dev_priv->depthOffset);	/* invarient */
+
+	if (dev_priv->chipset == MGA_CARD_TYPE_G400) {
+		PRIMOUTREG(MGAREG_WFLAG1, regs[MGA_CTXREG_WFLAG]);
+		PRIMOUTREG(MGAREG_TDUALSTAGE0, regs[MGA_CTXREG_TDUAL0]);
+		PRIMOUTREG(MGAREG_TDUALSTAGE1, regs[MGA_CTXREG_TDUAL1]);
+		PRIMOUTREG(MGAREG_FCOL, regs[MGA_CTXREG_FCOL]);
 	} else {
-	   	PRIMOUTREG( MGAREG_FCOL, regs[MGA_CTXREG_FCOL] );
-	   	PRIMOUTREG( MGAREG_DMAPAD, 0 );
-	   	PRIMOUTREG( MGAREG_DMAPAD, 0 );
-	   	PRIMOUTREG( MGAREG_DMAPAD, 0 );
+		PRIMOUTREG(MGAREG_FCOL, regs[MGA_CTXREG_FCOL]);
+		PRIMOUTREG(MGAREG_DMAPAD, 0);
+		PRIMOUTREG(MGAREG_DMAPAD, 0);
+		PRIMOUTREG(MGAREG_DMAPAD, 0);
 	}
-   
-	PRIMADVANCE( dev_priv );
+
+	PRIMADVANCE(dev_priv);
 }
 
-static void mgaG200EmitTex( drm_mga_private_t *dev_priv )
+static void mgaG200EmitTex(drm_mga_private_t * dev_priv)
 {
-      	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
+	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	unsigned int *regs = sarea_priv->TexState[0];
 	PRIMLOCALS;
 	DRM_DEBUG("%s\n", __FUNCTION__);
 
-	PRIMGETPTR( dev_priv );
-   
-   	/* This takes 20 dwords */
+	PRIMGETPTR(dev_priv);
 
-	PRIMOUTREG( MGAREG_TEXCTL2, regs[MGA_TEXREG_CTL2] );
-	PRIMOUTREG( MGAREG_TEXCTL, regs[MGA_TEXREG_CTL] );
-	PRIMOUTREG( MGAREG_TEXFILTER, regs[MGA_TEXREG_FILTER] );
-	PRIMOUTREG( MGAREG_TEXBORDERCOL, regs[MGA_TEXREG_BORDERCOL] );
+	/* This takes 20 dwords */
 
-	PRIMOUTREG( MGAREG_TEXORG, regs[MGA_TEXREG_ORG] );
-	PRIMOUTREG( MGAREG_TEXORG1, regs[MGA_TEXREG_ORG1] );
-	PRIMOUTREG( MGAREG_TEXORG2, regs[MGA_TEXREG_ORG2] );
-	PRIMOUTREG( MGAREG_TEXORG3, regs[MGA_TEXREG_ORG3] );
+	PRIMOUTREG(MGAREG_TEXCTL2, regs[MGA_TEXREG_CTL2]);
+	PRIMOUTREG(MGAREG_TEXCTL, regs[MGA_TEXREG_CTL]);
+	PRIMOUTREG(MGAREG_TEXFILTER, regs[MGA_TEXREG_FILTER]);
+	PRIMOUTREG(MGAREG_TEXBORDERCOL, regs[MGA_TEXREG_BORDERCOL]);
 
-	PRIMOUTREG( MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4] );		
-	PRIMOUTREG( MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH] );
-	PRIMOUTREG( MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT] );   
-	PRIMOUTREG( 0x2d00 + 24*4, regs[MGA_TEXREG_WIDTH] );
+	PRIMOUTREG(MGAREG_TEXORG, regs[MGA_TEXREG_ORG]);
+	PRIMOUTREG(MGAREG_TEXORG1, regs[MGA_TEXREG_ORG1]);
+	PRIMOUTREG(MGAREG_TEXORG2, regs[MGA_TEXREG_ORG2]);
+	PRIMOUTREG(MGAREG_TEXORG3, regs[MGA_TEXREG_ORG3]);
 
-	PRIMOUTREG( 0x2d00 + 34*4, regs[MGA_TEXREG_HEIGHT] );
-	PRIMOUTREG( MGAREG_TEXTRANS, 0xffff );
-	PRIMOUTREG( MGAREG_TEXTRANSHIGH, 0xffff );
-	PRIMOUTREG( MGAREG_DMAPAD, 0 );
+	PRIMOUTREG(MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4]);
+	PRIMOUTREG(MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH]);
+	PRIMOUTREG(MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT]);
+	PRIMOUTREG(0x2d00 + 24 * 4, regs[MGA_TEXREG_WIDTH]);
 
-	PRIMADVANCE( dev_priv );  
+	PRIMOUTREG(0x2d00 + 34 * 4, regs[MGA_TEXREG_HEIGHT]);
+	PRIMOUTREG(MGAREG_TEXTRANS, 0xffff);
+	PRIMOUTREG(MGAREG_TEXTRANSHIGH, 0xffff);
+	PRIMOUTREG(MGAREG_DMAPAD, 0);
+
+	PRIMADVANCE(dev_priv);
 }
 
-static void mgaG400EmitTex0( drm_mga_private_t *dev_priv )
+static void mgaG400EmitTex0(drm_mga_private_t * dev_priv)
 {
-      	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
+	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	unsigned int *regs = sarea_priv->TexState[0];
 	int multitex = sarea_priv->WarpPipe & MGA_T2;
 	PRIMLOCALS;
 	DRM_DEBUG("%s\n", __FUNCTION__);
-   
-	PRIMGETPTR( dev_priv );
-   
-   	/* This takes a max of 30 dwords */
-
-	PRIMOUTREG( MGAREG_TEXCTL2, regs[MGA_TEXREG_CTL2] );
-	PRIMOUTREG( MGAREG_TEXCTL, regs[MGA_TEXREG_CTL] );
-	PRIMOUTREG( MGAREG_TEXFILTER, regs[MGA_TEXREG_FILTER] );
-	PRIMOUTREG( MGAREG_TEXBORDERCOL, regs[MGA_TEXREG_BORDERCOL] );
-
-	PRIMOUTREG( MGAREG_TEXORG, regs[MGA_TEXREG_ORG] );
-	PRIMOUTREG( MGAREG_TEXORG1, regs[MGA_TEXREG_ORG1] );
-	PRIMOUTREG( MGAREG_TEXORG2, regs[MGA_TEXREG_ORG2] );
-	PRIMOUTREG( MGAREG_TEXORG3, regs[MGA_TEXREG_ORG3] );
-
-	PRIMOUTREG( MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4] );		
-	PRIMOUTREG( MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH] );
-	PRIMOUTREG( MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT] );   
-	PRIMOUTREG( 0x2d00 + 49*4, 0 );
-
-	PRIMOUTREG( 0x2d00 + 57*4, 0 );
-	PRIMOUTREG( 0x2d00 + 53*4, 0 );
-	PRIMOUTREG( 0x2d00 + 61*4, 0 );
-	PRIMOUTREG( MGAREG_DMAPAD, 0 );
 
-	if (!multitex) {
-		PRIMOUTREG( 0x2d00 + 52*4, 0x40 ); 
-		PRIMOUTREG( 0x2d00 + 60*4, 0x40 );
-		PRIMOUTREG( MGAREG_DMAPAD, 0 );
-		PRIMOUTREG( MGAREG_DMAPAD, 0 );
-	} 
-
-	PRIMOUTREG( 0x2d00 + 54*4, regs[MGA_TEXREG_WIDTH] | 0x40 );
-	PRIMOUTREG( 0x2d00 + 62*4, regs[MGA_TEXREG_HEIGHT] | 0x40 );
-	PRIMOUTREG( MGAREG_TEXTRANS, 0xffff );
-	PRIMOUTREG( MGAREG_TEXTRANSHIGH, 0xffff );
-
-	PRIMADVANCE( dev_priv );  
-}
+	PRIMGETPTR(dev_priv);
 
-#define TMC_map1_enable 		0x80000000 	
+	/* This takes a max of 30 dwords */
 
-static void mgaG400EmitTex1( drm_mga_private_t *dev_priv )
-{
-      	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
-	unsigned int *regs = sarea_priv->TexState[1];
-	PRIMLOCALS;
-	DRM_DEBUG("%s\n", __FUNCTION__);
-   
-	PRIMGETPTR( dev_priv );
+	PRIMOUTREG(MGAREG_TEXCTL2, regs[MGA_TEXREG_CTL2] | 0x00008000);
+	PRIMOUTREG(MGAREG_TEXCTL, regs[MGA_TEXREG_CTL]);
+	PRIMOUTREG(MGAREG_TEXFILTER, regs[MGA_TEXREG_FILTER]);
+	PRIMOUTREG(MGAREG_TEXBORDERCOL, regs[MGA_TEXREG_BORDERCOL]);
 
-   	/* This takes 25 dwords */
+	PRIMOUTREG(MGAREG_TEXORG, regs[MGA_TEXREG_ORG]);
+	PRIMOUTREG(MGAREG_TEXORG1, regs[MGA_TEXREG_ORG1]);
+	PRIMOUTREG(MGAREG_TEXORG2, regs[MGA_TEXREG_ORG2]);
+	PRIMOUTREG(MGAREG_TEXORG3, regs[MGA_TEXREG_ORG3]);
 
-	PRIMOUTREG( MGAREG_TEXCTL2, regs[MGA_TEXREG_CTL2] | TMC_map1_enable );
-	PRIMOUTREG( MGAREG_TEXCTL, regs[MGA_TEXREG_CTL] );
-	PRIMOUTREG( MGAREG_TEXFILTER, regs[MGA_TEXREG_FILTER] );
-	PRIMOUTREG( MGAREG_TEXBORDERCOL, regs[MGA_TEXREG_BORDERCOL] );
+	PRIMOUTREG(MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4]);
+	PRIMOUTREG(MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH]);
+	PRIMOUTREG(MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT]);
+	PRIMOUTREG(0x2d00 + 49 * 4, 0);
 
-	PRIMOUTREG( MGAREG_TEXORG, regs[MGA_TEXREG_ORG] );
-	PRIMOUTREG( MGAREG_TEXORG1, regs[MGA_TEXREG_ORG1] );
-	PRIMOUTREG( MGAREG_TEXORG2, regs[MGA_TEXREG_ORG2] );
-	PRIMOUTREG( MGAREG_TEXORG3, regs[MGA_TEXREG_ORG3] );
+	PRIMOUTREG(0x2d00 + 57 * 4, 0);
+	PRIMOUTREG(0x2d00 + 53 * 4, 0);
+	PRIMOUTREG(0x2d00 + 61 * 4, 0);
+	PRIMOUTREG(MGAREG_DMAPAD, 0);
 
-	PRIMOUTREG( MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4] );		
-	PRIMOUTREG( MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH] );
-	PRIMOUTREG( MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT] );   
-	PRIMOUTREG( 0x2d00 + 49*4, 0 );
-
-	PRIMOUTREG( 0x2d00 + 57*4, 0 );
-	PRIMOUTREG( 0x2d00 + 53*4, 0 );
-	PRIMOUTREG( 0x2d00 + 61*4, 0 );
-	PRIMOUTREG( 0x2d00 + 52*4, regs[MGA_TEXREG_WIDTH] | 0x40 ); 
+	if (!multitex) {
+		PRIMOUTREG(0x2d00 + 52 * 4, 0x40);
+		PRIMOUTREG(0x2d00 + 60 * 4, 0x40);
+		PRIMOUTREG(MGAREG_DMAPAD, 0);
+		PRIMOUTREG(MGAREG_DMAPAD, 0);
+	}
 
-	PRIMOUTREG( 0x2d00 + 60*4, regs[MGA_TEXREG_HEIGHT] | 0x40 );
-	PRIMOUTREG( MGAREG_TEXTRANS, 0xffff );
-	PRIMOUTREG( MGAREG_TEXTRANSHIGH, 0xffff );
-	PRIMOUTREG( MGAREG_TEXCTL2, regs[MGA_TEXREG_CTL2] );
+	PRIMOUTREG(0x2d00 + 54 * 4, regs[MGA_TEXREG_WIDTH] | 0x40);
+	PRIMOUTREG(0x2d00 + 62 * 4, regs[MGA_TEXREG_HEIGHT] | 0x40);
+	PRIMOUTREG(MGAREG_TEXTRANS, 0xffff);
+	PRIMOUTREG(MGAREG_TEXTRANSHIGH, 0xffff);
 
-	PRIMADVANCE( dev_priv );
+	PRIMADVANCE(dev_priv);
 }
 
-/* Required when switching from multitexturing to single texturing.
- */
-static void mgaG400EmitTexFlush( drm_mga_private_t *dev_priv )
+#define TMC_map1_enable 		0x80000000
+
+static void mgaG400EmitTex1(drm_mga_private_t * dev_priv)
 {
+	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
+	unsigned int *regs = sarea_priv->TexState[1];
 	PRIMLOCALS;
 	DRM_DEBUG("%s\n", __FUNCTION__);
-   
-	PRIMGETPTR( dev_priv );
 
-   	/* This takes 15 dwords */
+	PRIMGETPTR(dev_priv);
 
-	PRIMOUTREG( MGAREG_YDST, 0 );
-	PRIMOUTREG( MGAREG_FXLEFT, 0 );
-	PRIMOUTREG( MGAREG_FXRIGHT, 1 );
-	PRIMOUTREG( MGAREG_DWGCTL, MGA_FLUSH_CMD );
+	/* This takes 25 dwords */
 
-	PRIMOUTREG( MGAREG_LEN + MGAREG_MGA_EXEC, 1 );
-	PRIMOUTREG( MGAREG_DMAPAD, 0 );
-	PRIMOUTREG( MGAREG_DWGSYNC, 0x7000 );
-	PRIMOUTREG( MGAREG_DMAPAD, 0 );
+	PRIMOUTREG(MGAREG_TEXCTL2,
+		   regs[MGA_TEXREG_CTL2] | TMC_map1_enable | 0x00008000);
+	PRIMOUTREG(MGAREG_TEXCTL, regs[MGA_TEXREG_CTL]);
+	PRIMOUTREG(MGAREG_TEXFILTER, regs[MGA_TEXREG_FILTER]);
+	PRIMOUTREG(MGAREG_TEXBORDERCOL, regs[MGA_TEXREG_BORDERCOL]);
 
-	PRIMOUTREG( MGAREG_TEXCTL2, 0 );
-	PRIMOUTREG( MGAREG_LEN + MGAREG_MGA_EXEC, 0 );
-	PRIMOUTREG( MGAREG_TEXCTL2, 0x80 );
-	PRIMOUTREG( MGAREG_LEN + MGAREG_MGA_EXEC, 0 );
+	PRIMOUTREG(MGAREG_TEXORG, regs[MGA_TEXREG_ORG]);
+	PRIMOUTREG(MGAREG_TEXORG1, regs[MGA_TEXREG_ORG1]);
+	PRIMOUTREG(MGAREG_TEXORG2, regs[MGA_TEXREG_ORG2]);
+	PRIMOUTREG(MGAREG_TEXORG3, regs[MGA_TEXREG_ORG3]);
 
-	PRIMADVANCE( dev_priv );
+	PRIMOUTREG(MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4]);
+	PRIMOUTREG(MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH]);
+	PRIMOUTREG(MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT]);
+	PRIMOUTREG(0x2d00 + 49 * 4, 0);
+
+	PRIMOUTREG(0x2d00 + 57 * 4, 0);
+	PRIMOUTREG(0x2d00 + 53 * 4, 0);
+	PRIMOUTREG(0x2d00 + 61 * 4, 0);
+	PRIMOUTREG(0x2d00 + 52 * 4, regs[MGA_TEXREG_WIDTH] | 0x40);
+
+	PRIMOUTREG(0x2d00 + 60 * 4, regs[MGA_TEXREG_HEIGHT] | 0x40);
+	PRIMOUTREG(MGAREG_TEXTRANS, 0xffff);
+	PRIMOUTREG(MGAREG_TEXTRANSHIGH, 0xffff);
+	PRIMOUTREG(MGAREG_TEXCTL2, regs[MGA_TEXREG_CTL2] | 0x00008000);
+
+	PRIMADVANCE(dev_priv);
 }
 
-static void mgaG400EmitPipe( drm_mga_private_t *dev_priv )
+#define EMIT_PIPE 50
+static void mgaG400EmitPipe(drm_mga_private_t * dev_priv)
 {
-      	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
+	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	unsigned int pipe = sarea_priv->WarpPipe;
 	float fParam = 12800.0f;
 	PRIMLOCALS;
 	DRM_DEBUG("%s\n", __FUNCTION__);
-   
-	PRIMGETPTR( dev_priv );
 
-   	/* This takes 30 dwords */
+	PRIMGETPTR(dev_priv);
+
+	/* This takes 50 dwords */
 
 	/* Establish vertex size.  
 	 */
+	PRIMOUTREG(MGAREG_WIADDR2, WIA_wmode_suspend);
+	PRIMOUTREG(MGAREG_DMAPAD, 0);
+	PRIMOUTREG(MGAREG_DMAPAD, 0);
+	PRIMOUTREG(MGAREG_DMAPAD, 0);
+
 	if (pipe & MGA_T2) {
-		PRIMOUTREG( MGAREG_WIADDR2, WIA_wmode_suspend );
-		PRIMOUTREG( MGAREG_WVRTXSZ, 0x00001e09 );
-		PRIMOUTREG( MGAREG_DMAPAD, 0 );
-		PRIMOUTREG( MGAREG_DMAPAD, 0 );
-
-		PRIMOUTREG( MGAREG_WACCEPTSEQ, 0 );
-		PRIMOUTREG( MGAREG_WACCEPTSEQ, 0 );
-		PRIMOUTREG( MGAREG_WACCEPTSEQ, 0 );
-		PRIMOUTREG( MGAREG_WACCEPTSEQ, 0x1e000000 );
+		PRIMOUTREG(MGAREG_WVRTXSZ, 0x00001e09);
+		PRIMOUTREG(MGAREG_DMAPAD, 0);
+		PRIMOUTREG(MGAREG_DMAPAD, 0);
+		PRIMOUTREG(MGAREG_DMAPAD, 0);
+
+		PRIMOUTREG(MGAREG_WACCEPTSEQ, 0);
+		PRIMOUTREG(MGAREG_WACCEPTSEQ, 0);
+		PRIMOUTREG(MGAREG_WACCEPTSEQ, 0);
+		PRIMOUTREG(MGAREG_WACCEPTSEQ, 0x1e000000);
 	} else {
-		PRIMOUTREG( MGAREG_WIADDR2, WIA_wmode_suspend );
-		PRIMOUTREG( MGAREG_WVRTXSZ, 0x00001807 );
-		PRIMOUTREG( MGAREG_DMAPAD, 0 );
-		PRIMOUTREG( MGAREG_DMAPAD, 0 );
-
-		PRIMOUTREG( MGAREG_WACCEPTSEQ, 0 );
-		PRIMOUTREG( MGAREG_WACCEPTSEQ, 0 );
-		PRIMOUTREG( MGAREG_WACCEPTSEQ, 0 );
-		PRIMOUTREG( MGAREG_WACCEPTSEQ, 0x18000000 );
-	}   
-
-	PRIMOUTREG( MGAREG_WFLAG, 0 );
-	PRIMOUTREG( MGAREG_WFLAG1, 0 );
-	PRIMOUTREG( 0x2d00 + 56*4, *((u32 *)(&fParam)) );
-	PRIMOUTREG( MGAREG_DMAPAD, 0 );
-   
-	PRIMOUTREG( 0x2d00 + 49*4, 0 );  /* Tex stage 0 */
-	PRIMOUTREG( 0x2d00 + 57*4, 0 );  /* Tex stage 0 */
-	PRIMOUTREG( 0x2d00 + 53*4, 0 );  /* Tex stage 1 */
-	PRIMOUTREG( 0x2d00 + 61*4, 0 );  /* Tex stage 1 */
-   
-	PRIMOUTREG( 0x2d00 + 54*4, 0x40 ); /* Tex stage 0 : w */
-	PRIMOUTREG( 0x2d00 + 62*4, 0x40 ); /* Tex stage 0 : h */
-	PRIMOUTREG( 0x2d00 + 52*4, 0x40 ); /* Tex stage 1 : w */
-	PRIMOUTREG( 0x2d00 + 60*4, 0x40 ); /* Tex stage 1 : h */
-   
+		if (dev_priv->WarpPipe & MGA_T2) {
+			/* Flush the WARP pipe */
+			PRIMOUTREG(MGAREG_YDST, 0);
+			PRIMOUTREG(MGAREG_FXLEFT, 0);
+			PRIMOUTREG(MGAREG_FXRIGHT, 1);
+			PRIMOUTREG(MGAREG_DWGCTL, MGA_FLUSH_CMD);
+
+			PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 1);
+			PRIMOUTREG(MGAREG_DMAPAD, 0);
+			PRIMOUTREG(MGAREG_DWGSYNC, 0x7000);
+			PRIMOUTREG(MGAREG_DMAPAD, 0);
+
+			PRIMOUTREG(MGAREG_TEXCTL2, 0 | 0x00008000);
+			PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0);
+			PRIMOUTREG(MGAREG_TEXCTL2, 0x80 | 0x00008000);
+			PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0);
+		}
+
+		PRIMOUTREG(MGAREG_WVRTXSZ, 0x00001807);
+		PRIMOUTREG(MGAREG_DMAPAD, 0);
+		PRIMOUTREG(MGAREG_DMAPAD, 0);
+		PRIMOUTREG(MGAREG_DMAPAD, 0);
+
+		PRIMOUTREG(MGAREG_WACCEPTSEQ, 0);
+		PRIMOUTREG(MGAREG_WACCEPTSEQ, 0);
+		PRIMOUTREG(MGAREG_WACCEPTSEQ, 0);
+		PRIMOUTREG(MGAREG_WACCEPTSEQ, 0x18000000);
+	}
+
+	PRIMOUTREG(MGAREG_WFLAG, 0);
+	PRIMOUTREG(MGAREG_WFLAG1, 0);
+	PRIMOUTREG(0x2d00 + 56 * 4, *((u32 *) (&fParam)));
+	PRIMOUTREG(MGAREG_DMAPAD, 0);
+
+	PRIMOUTREG(0x2d00 + 49 * 4, 0);	/* Tex stage 0 */
+	PRIMOUTREG(0x2d00 + 57 * 4, 0);	/* Tex stage 0 */
+	PRIMOUTREG(0x2d00 + 53 * 4, 0);	/* Tex stage 1 */
+	PRIMOUTREG(0x2d00 + 61 * 4, 0);	/* Tex stage 1 */
+
+	PRIMOUTREG(0x2d00 + 54 * 4, 0x40);	/* Tex stage 0 : w */
+	PRIMOUTREG(0x2d00 + 62 * 4, 0x40);	/* Tex stage 0 : h */
+	PRIMOUTREG(0x2d00 + 52 * 4, 0x40);	/* Tex stage 1 : w */
+	PRIMOUTREG(0x2d00 + 60 * 4, 0x40);	/* Tex stage 1 : h */
+
 	/* Dma pading required due to hw bug */
-	PRIMOUTREG( MGAREG_DMAPAD, 0xffffffff );
-	PRIMOUTREG( MGAREG_DMAPAD, 0xffffffff );
-	PRIMOUTREG( MGAREG_DMAPAD, 0xffffffff );
-	PRIMOUTREG( MGAREG_WIADDR2, (u32)(dev_priv->WarpIndex[pipe].phys_addr |
-					  WIA_wmode_start | WIA_wagp_agp) );
-	PRIMADVANCE( dev_priv );
+	PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff);
+	PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff);
+	PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff);
+	PRIMOUTREG(MGAREG_WIADDR2,
+		   (u32) (dev_priv->WarpIndex[pipe].
+			  phys_addr | WIA_wmode_start | WIA_wagp_agp));
+	PRIMADVANCE(dev_priv);
 }
 
-static void mgaG200EmitPipe( drm_mga_private_t *dev_priv )
+static void mgaG200EmitPipe(drm_mga_private_t * dev_priv)
 {
-      	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
+	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	unsigned int pipe = sarea_priv->WarpPipe;
 	PRIMLOCALS;
 	DRM_DEBUG("%s\n", __FUNCTION__);
 
-	PRIMGETPTR( dev_priv );
-   
-   	/* This takes 15 dwords */
-
-	PRIMOUTREG( MGAREG_WIADDR, WIA_wmode_suspend );
-	PRIMOUTREG( MGAREG_WVRTXSZ, 7 );
-	PRIMOUTREG( MGAREG_WFLAG, 0 );
-	PRIMOUTREG( 0x2d00 + 24*4, 0 ); /* tex w/h */
-   
-	PRIMOUTREG( 0x2d00 + 25*4, 0x100 );
-	PRIMOUTREG( 0x2d00 + 34*4, 0 ); /* tex w/h */
-	PRIMOUTREG( 0x2d00 + 42*4, 0xFFFF );
-	PRIMOUTREG( 0x2d00 + 60*4, 0xFFFF );
-   
+	PRIMGETPTR(dev_priv);
+
+	/* This takes 15 dwords */
+
+	PRIMOUTREG(MGAREG_WIADDR, WIA_wmode_suspend);
+	PRIMOUTREG(MGAREG_WVRTXSZ, 7);
+	PRIMOUTREG(MGAREG_WFLAG, 0);
+	PRIMOUTREG(0x2d00 + 24 * 4, 0);	/* tex w/h */
+
+	PRIMOUTREG(0x2d00 + 25 * 4, 0x100);
+	PRIMOUTREG(0x2d00 + 34 * 4, 0);	/* tex w/h */
+	PRIMOUTREG(0x2d00 + 42 * 4, 0xFFFF);
+	PRIMOUTREG(0x2d00 + 60 * 4, 0xFFFF);
+
 	/* Dma pading required due to hw bug */
-	PRIMOUTREG( MGAREG_DMAPAD, 0xffffffff );
-	PRIMOUTREG( MGAREG_DMAPAD, 0xffffffff );
-	PRIMOUTREG( MGAREG_DMAPAD, 0xffffffff );
-	PRIMOUTREG( MGAREG_WIADDR, (u32)(dev_priv->WarpIndex[pipe].phys_addr | 
-					 WIA_wmode_start | WIA_wagp_agp) );
+	PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff);
+	PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff);
+	PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff);
+	PRIMOUTREG(MGAREG_WIADDR,
+		   (u32) (dev_priv->WarpIndex[pipe].
+			  phys_addr | WIA_wmode_start | WIA_wagp_agp));
 
 	PRIMADVANCE( dev_priv );
 }
 
-static void mgaEmitState( drm_mga_private_t *dev_priv )
+static void mgaEmitState(drm_mga_private_t * dev_priv)
 {
-      	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
+	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	unsigned int dirty = sarea_priv->dirty;
 	DRM_DEBUG("%s\n", __FUNCTION__);
 
-	if (dev_priv->chipset == MGA_CARD_TYPE_G400) {	   
+	if (dev_priv->chipset == MGA_CARD_TYPE_G400) {
 		int multitex = sarea_priv->WarpPipe & MGA_T2;
 
 		if (sarea_priv->WarpPipe != dev_priv->WarpPipe) {
-			if ((dev_priv->WarpPipe & MGA_T2) && !multitex) {
-				mgaG400EmitTexFlush( dev_priv );
-			}
-			mgaG400EmitPipe( dev_priv );
+			mgaG400EmitPipe(dev_priv);
 			dev_priv->WarpPipe = sarea_priv->WarpPipe;
 		}
 
 		if (dirty & MGA_UPLOAD_CTX) {
-			mgaEmitContext( dev_priv );
-		   	sarea_priv->dirty &= ~MGA_UPLOAD_CTX;
+			mgaEmitContext(dev_priv);
+			sarea_priv->dirty &= ~MGA_UPLOAD_CTX;
 		}
 
 		if (dirty & MGA_UPLOAD_TEX0) {
-			mgaG400EmitTex0( dev_priv );
-		   	sarea_priv->dirty &= ~MGA_UPLOAD_TEX0;
+			mgaG400EmitTex0(dev_priv);
+			sarea_priv->dirty &= ~MGA_UPLOAD_TEX0;
 		}
 
 		if ((dirty & MGA_UPLOAD_TEX1) && multitex) {
-			mgaG400EmitTex1( dev_priv );
-		   	sarea_priv->dirty &= ~MGA_UPLOAD_TEX1;
+			mgaG400EmitTex1(dev_priv);
+			sarea_priv->dirty &= ~MGA_UPLOAD_TEX1;
 		}
 	} else {
-		if (sarea_priv->WarpPipe != dev_priv->WarpPipe) { 
-			mgaG200EmitPipe( dev_priv );
+		if (sarea_priv->WarpPipe != dev_priv->WarpPipe) {
+			mgaG200EmitPipe(dev_priv);
 			dev_priv->WarpPipe = sarea_priv->WarpPipe;
 		}
 
 		if (dirty & MGA_UPLOAD_CTX) {
-			mgaEmitContext( dev_priv );
-		   	sarea_priv->dirty &= ~MGA_UPLOAD_CTX;
+			mgaEmitContext(dev_priv);
+			sarea_priv->dirty &= ~MGA_UPLOAD_CTX;
 		}
 
 		if (dirty & MGA_UPLOAD_TEX0) {
-			mgaG200EmitTex( dev_priv );
-		   	sarea_priv->dirty &= ~MGA_UPLOAD_TEX0;
+			mgaG200EmitTex(dev_priv);
+			sarea_priv->dirty &= ~MGA_UPLOAD_TEX0;
 		}
 	}
 }
@@ -396,19 +390,19 @@ static void mgaEmitState( drm_mga_private_t *dev_priv )
 
 /* Disallow all write destinations except the front and backbuffer.
  */
-static int mgaVerifyContext(drm_mga_private_t *dev_priv )
+static int mgaVerifyContext(drm_mga_private_t * dev_priv)
 {
 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	unsigned int *regs = sarea_priv->ContextState;
 
-   	DRM_DEBUG("%s\n", __FUNCTION__);
+	DRM_DEBUG("%s\n", __FUNCTION__);
 
 	if (regs[MGA_CTXREG_DSTORG] != dev_priv->frontOffset &&
 	    regs[MGA_CTXREG_DSTORG] != dev_priv->backOffset) {
-		DRM_DEBUG("BAD DSTORG: %x (front %x, back %x)\n\n", 
-		       regs[MGA_CTXREG_DSTORG], dev_priv->frontOffset,
-		       dev_priv->backOffset);
-  	        regs[MGA_CTXREG_DSTORG] = 0;
+		DRM_DEBUG("BAD DSTORG: %x (front %x, back %x)\n\n",
+			  regs[MGA_CTXREG_DSTORG], dev_priv->frontOffset,
+			  dev_priv->backOffset);
+		regs[MGA_CTXREG_DSTORG] = 0;
 		return -1;
 	}
 
@@ -417,210 +411,196 @@ static int mgaVerifyContext(drm_mga_private_t *dev_priv )
 
 /* Disallow texture reads from PCI space.
  */
-static int mgaVerifyTex(drm_mga_private_t *dev_priv, 
-		      int unit)
+static int mgaVerifyTex(drm_mga_private_t * dev_priv, int unit)
 {
 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
 
-   	DRM_DEBUG("%s\n", __FUNCTION__);
+	DRM_DEBUG("%s\n", __FUNCTION__);
 
 	if ((sarea_priv->TexState[unit][MGA_TEXREG_ORG] & 0x3) == 0x1) {
-		DRM_DEBUG("BAD TEXREG_ORG: %x, unit %d\n", 
-		       sarea_priv->TexState[unit][MGA_TEXREG_ORG],
-		       unit);
+		DRM_DEBUG("BAD TEXREG_ORG: %x, unit %d\n",
+			  sarea_priv->TexState[unit][MGA_TEXREG_ORG],
+			  unit);
 		sarea_priv->TexState[unit][MGA_TEXREG_ORG] = 0;
 		return -1;
-	} 
+	}
 
 	return 0;
 }
 
-static int mgaVerifyState( drm_mga_private_t *dev_priv )
+static int mgaVerifyState(drm_mga_private_t * dev_priv)
 {
 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	unsigned int dirty = sarea_priv->dirty;
 	int rv = 0;
 
-   	DRM_DEBUG("%s\n", __FUNCTION__);
+	DRM_DEBUG("%s\n", __FUNCTION__);
 
-   	if (sarea_priv->nbox > MGA_NR_SAREA_CLIPRECTS)
-     		sarea_priv->nbox = MGA_NR_SAREA_CLIPRECTS;
+	if (sarea_priv->nbox > MGA_NR_SAREA_CLIPRECTS)
+		sarea_priv->nbox = MGA_NR_SAREA_CLIPRECTS;
 
 	if (dirty & MGA_UPLOAD_CTX)
-		rv |= mgaVerifyContext( dev_priv );
+		rv |= mgaVerifyContext(dev_priv);
 
 	if (dirty & MGA_UPLOAD_TEX0)
-		rv |= mgaVerifyTex( dev_priv, 0 );
+		rv |= mgaVerifyTex(dev_priv, 0);
 
-	if (dev_priv->chipset == MGA_CARD_TYPE_G400) 
-	{	   
+	if (dev_priv->chipset == MGA_CARD_TYPE_G400) {
 		if (dirty & MGA_UPLOAD_TEX1)
-			rv |= mgaVerifyTex( dev_priv, 1 );
-	   
-		if (dirty & MGA_UPLOAD_PIPE) 
-			rv |= (sarea_priv->WarpPipe > MGA_MAX_G400_PIPES); 
-	} 
-	else 
-	{
-		if (dirty & MGA_UPLOAD_PIPE) 
-			rv |= (sarea_priv->WarpPipe > MGA_MAX_G200_PIPES); 
-	}	  
+			rv |= mgaVerifyTex(dev_priv, 1);
+
+		if (dirty & MGA_UPLOAD_PIPE)
+			rv |= (sarea_priv->WarpPipe > MGA_MAX_G400_PIPES);
+	} else {
+		if (dirty & MGA_UPLOAD_PIPE)
+			rv |= (sarea_priv->WarpPipe > MGA_MAX_G200_PIPES);
+	}
 
 	return rv == 0;
 }
 
-static int mgaVerifyIload( drm_mga_private_t *dev_priv, 
-			   unsigned long bus_address, 
-			   unsigned int dstOrg, int length )
+static int mgaVerifyIload(drm_mga_private_t * dev_priv,
+			  unsigned long bus_address,
+			  unsigned int dstOrg, int length)
 {
-   	DRM_DEBUG("%s\n", __FUNCTION__);
+	DRM_DEBUG("%s\n", __FUNCTION__);
 
-   	if(dstOrg < dev_priv->textureOffset ||
-	   dstOrg + length > 
-	   (dev_priv->textureOffset + dev_priv->textureSize)) {
-	   	return -EINVAL;
+	if (dstOrg < dev_priv->textureOffset ||
+	    dstOrg + length >
+	    (dev_priv->textureOffset + dev_priv->textureSize)) {
+		return -EINVAL;
 	}
-   	if(length % 64) {
-	   	return -EINVAL;
+	if (length % 64) {
+		return -EINVAL;
 	}
-   	return 0;
+	return 0;
 }
 
 /* This copies a 64 byte aligned agp region to the frambuffer
  * with a standard blit, the ioctl needs to do checking */
 
-static void mga_dma_dispatch_tex_blit( drm_device_t *dev, 
-				       unsigned long bus_address, 
-				       int length, 
-				       unsigned int destOrg )
+static void mga_dma_dispatch_tex_blit(drm_device_t * dev,
+				      unsigned long bus_address,
+				      int length, unsigned int destOrg)
 {
-   	drm_mga_private_t *dev_priv = dev->dev_private;
-   	int use_agp = PDEA_pagpxfer_enable | 0x00000001;
-   	u16 y2;
-    	PRIMLOCALS;
+	drm_mga_private_t *dev_priv = dev->dev_private;
+	int use_agp = PDEA_pagpxfer_enable | 0x00000001;
+	u16 y2;
+	PRIMLOCALS;
 	DRM_DEBUG("%s\n", __FUNCTION__);
-    
-        y2 = length / 64;
- 
-	PRIM_OVERFLOW( dev, dev_priv, 30 );
-	PRIMGETPTR( dev_priv );
-
-	PRIMOUTREG( MGAREG_DSTORG, destOrg );
-	PRIMOUTREG( MGAREG_MACCESS, 0x00000000 );
-   	DRM_DEBUG("srcorg : %lx\n", bus_address | use_agp);
-	PRIMOUTREG( MGAREG_SRCORG, (u32) bus_address | use_agp );
-	PRIMOUTREG( MGAREG_AR5, 64 );
-
-	PRIMOUTREG( MGAREG_PITCH, 64 );
-	PRIMOUTREG( MGAREG_DMAPAD, 0 );
-	PRIMOUTREG( MGAREG_DMAPAD, 0 );
-	PRIMOUTREG( MGAREG_DWGCTL, MGA_COPY_CMD ); 
-
-   	PRIMOUTREG( MGAREG_AR0, 63 );
-   	PRIMOUTREG( MGAREG_AR3, 0 );		
-   	PRIMOUTREG( MGAREG_FXBNDRY, (63 << 16) );
-   	PRIMOUTREG( MGAREG_YDSTLEN+MGAREG_MGA_EXEC, y2 );
-  
-	PRIMOUTREG( MGAREG_SRCORG, 0 );
-	PRIMOUTREG( MGAREG_PITCH, dev_priv->stride / dev_priv->cpp );
-      	PRIMOUTREG( MGAREG_DMAPAD, 0 );
-      	PRIMOUTREG( MGAREG_DMAPAD, 0 );
-    	PRIMADVANCE( dev_priv );
+
+	y2 = length / 64;
+
+	PRIM_OVERFLOW(dev, dev_priv, 30);
+	PRIMGETPTR(dev_priv);
+
+	PRIMOUTREG(MGAREG_DSTORG, destOrg);
+	PRIMOUTREG(MGAREG_MACCESS, 0x00000000);
+	DRM_DEBUG("srcorg : %lx\n", bus_address | use_agp);
+	PRIMOUTREG(MGAREG_SRCORG, (u32) bus_address | use_agp);
+	PRIMOUTREG(MGAREG_AR5, 64);
+
+	PRIMOUTREG(MGAREG_PITCH, 64);
+	PRIMOUTREG(MGAREG_DMAPAD, 0);
+	PRIMOUTREG(MGAREG_DMAPAD, 0);
+	PRIMOUTREG(MGAREG_DWGCTL, MGA_COPY_CMD);
+
+	PRIMOUTREG(MGAREG_AR0, 63);
+	PRIMOUTREG(MGAREG_AR3, 0);
+	PRIMOUTREG(MGAREG_FXBNDRY, (63 << 16));
+	PRIMOUTREG(MGAREG_YDSTLEN + MGAREG_MGA_EXEC, y2);
+
+	PRIMOUTREG(MGAREG_SRCORG, 0);
+	PRIMOUTREG(MGAREG_PITCH, dev_priv->stride / dev_priv->cpp);
+	PRIMOUTREG(MGAREG_DMAPAD, 0);
+	PRIMOUTREG(MGAREG_DMAPAD, 0);
+	PRIMADVANCE(dev_priv);
 }
 
-static void mga_dma_dispatch_vertex(drm_device_t *dev, 
-				    drm_buf_t *buf)
+static void mga_dma_dispatch_vertex(drm_device_t * dev, drm_buf_t * buf)
 {
-   	drm_mga_private_t *dev_priv = dev->dev_private;
+	drm_mga_private_t *dev_priv = dev->dev_private;
 	drm_mga_buf_priv_t *buf_priv = buf->dev_private;
-   	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
-	unsigned long address = (unsigned long)buf->bus_address;
-	int length = buf->used;	
+	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
+	unsigned long address = (unsigned long) buf->bus_address;
+	int length = buf->used;
 	int use_agp = PDEA_pagpxfer_enable;
 	int i = 0;
-   	int primary_needed;
-      	PRIMLOCALS;
+	int primary_needed;
+	PRIMLOCALS;
 	DRM_DEBUG("%s\n", __FUNCTION__);
 
 	DRM_DEBUG("dispatch vertex %d addr 0x%lx, "
-		  "length 0x%x nbox %d dirty %x\n", 
-		  buf->idx, address, length, 
+		  "length 0x%x nbox %d dirty %x\n",
+		  buf->idx, address, length,
 		  sarea_priv->nbox, sarea_priv->dirty);
 
 	DRM_DEBUG("used : %d, total : %d\n", buf->used, buf->total);
-	if(sarea_priv->WarpPipe & MGA_T2) { 
-	   if ((buf->used/4) % 10)
-	     DRM_DEBUG("Multitex Buf is not aligned properly!!!\n");
-	} else { 
-	   if ((buf->used/4) % 8)
-	     DRM_DEBUG("Buf is not aligned properly!!!\n");
-	}
 
 	if (buf->used) {
 		/* WARNING: if you change any of the state functions verify
 		 * these numbers (Overestimating this doesn't hurt).  
 		 */
 		buf_priv->dispatched = 1;
-		primary_needed = (30+15+15+30+25+ 
-				  10 + 
-				  15 * MGA_NR_SAREA_CLIPRECTS);
+		primary_needed = (50 + 15 + 15 + 30 + 25 +
+				  10 + 15 * MGA_NR_SAREA_CLIPRECTS);
 		PRIM_OVERFLOW(dev, dev_priv, primary_needed);
-   		mgaEmitState( dev_priv );
+		mgaEmitState(dev_priv);
 
 		do {
 			if (i < sarea_priv->nbox) {
 				DRM_DEBUG("idx %d Emit box %d/%d:"
-					  "%d,%d - %d,%d\n", 
+					  "%d,%d - %d,%d\n",
 					  buf->idx,
 					  i, sarea_priv->nbox,
-					  sarea_priv->boxes[i].x1, 
+					  sarea_priv->boxes[i].x1,
 					  sarea_priv->boxes[i].y1,
-					  sarea_priv->boxes[i].x2, 
+					  sarea_priv->boxes[i].x2,
 					  sarea_priv->boxes[i].y2);
-				
-				mgaEmitClipRect( dev_priv, 
-						 &sarea_priv->boxes[i] );
+
+				mgaEmitClipRect(dev_priv,
+						&sarea_priv->boxes[i]);
 			}
-			
-			PRIMGETPTR( dev_priv );
-			PRIMOUTREG( MGAREG_DMAPAD, 0 );
-			PRIMOUTREG( MGAREG_DMAPAD, 0 );
-			PRIMOUTREG( MGAREG_SECADDRESS, 
-				    ((u32)address) | TT_VERTEX );
-			PRIMOUTREG( MGAREG_SECEND, 
-				    (((u32)(address + length)) | use_agp) );
-			PRIMADVANCE( dev_priv );
-		}  while (++i < sarea_priv->nbox);
+
+			PRIMGETPTR(dev_priv);
+			PRIMOUTREG(MGAREG_DMAPAD, 0);
+			PRIMOUTREG(MGAREG_DMAPAD, 0);
+			PRIMOUTREG(MGAREG_SECADDRESS,
+				   ((u32) address) | TT_VERTEX);
+			PRIMOUTREG(MGAREG_SECEND,
+				   (((u32) (address + length)) | use_agp));
+			PRIMADVANCE(dev_priv);
+		} while (++i < sarea_priv->nbox);
 	}
 
-   	if (buf_priv->discard) {
-		if (buf_priv->dispatched == 1) AGEBUF(dev_priv, buf_priv);
+	if (buf_priv->discard) {
+		if (buf_priv->dispatched == 1)
+			AGEBUF(dev_priv, buf_priv);
 		buf_priv->dispatched = 0;
-	   	mga_freelist_put(dev, buf);
+		mga_freelist_put(dev, buf);
 	}
 
 
 }
 
 
-static void mga_dma_dispatch_indices(drm_device_t *dev, 
-				     drm_buf_t *buf,
-				     unsigned int start,
-				     unsigned int end)
+static void mga_dma_dispatch_indices(drm_device_t * dev,
+				     drm_buf_t * buf,
+				     unsigned int start, unsigned int end)
 {
-   	drm_mga_private_t *dev_priv = dev->dev_private;
+	drm_mga_private_t *dev_priv = dev->dev_private;
 	drm_mga_buf_priv_t *buf_priv = buf->dev_private;
-   	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
-	unsigned int address = (unsigned int)buf->bus_address;
+	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
+	unsigned int address = (unsigned int) buf->bus_address;
 	int use_agp = PDEA_pagpxfer_enable;
 	int i = 0;
-   	int primary_needed;
-      	PRIMLOCALS;
+	int primary_needed;
+	PRIMLOCALS;
 	DRM_DEBUG("%s\n", __FUNCTION__);
 
 	DRM_DEBUG("dispatch indices %d addr 0x%x, "
-		  "start 0x%x end 0x%x nbox %d dirty %x\n", 
-		  buf->idx, address, start, end, 
+		  "start 0x%x end 0x%x nbox %d dirty %x\n",
+		  buf->idx, address, start, end,
 		  sarea_priv->nbox, sarea_priv->dirty);
 
 	if (start != end) {
@@ -628,174 +608,182 @@ static void mga_dma_dispatch_indices(drm_device_t *dev,
 		 * these numbers (Overestimating this doesn't hurt).  
 		 */
 		buf_priv->dispatched = 1;
-		primary_needed = (25+15+30+25+ 
-				  10 + 
-				  15 * MGA_NR_SAREA_CLIPRECTS);
-   		PRIM_OVERFLOW( dev, dev_priv, primary_needed );
-   		mgaEmitState( dev_priv );
+		primary_needed = (50 + 15 + 15 + 30 + 25 +
+				  10 + 15 * MGA_NR_SAREA_CLIPRECTS);
+		PRIM_OVERFLOW(dev, dev_priv, primary_needed);
+		mgaEmitState(dev_priv);
 
 		do {
 			if (i < sarea_priv->nbox) {
 				DRM_DEBUG("idx %d Emit box %d/%d:"
-					  "%d,%d - %d,%d\n", 
+					  "%d,%d - %d,%d\n",
 					  buf->idx,
 					  i, sarea_priv->nbox,
-					  sarea_priv->boxes[i].x1, 
+					  sarea_priv->boxes[i].x1,
 					  sarea_priv->boxes[i].y1,
-					  sarea_priv->boxes[i].x2, 
+					  sarea_priv->boxes[i].x2,
 					  sarea_priv->boxes[i].y2);
-				
-				mgaEmitClipRect( dev_priv, 
-						 &sarea_priv->boxes[i] );
+
+				mgaEmitClipRect(dev_priv,
+						&sarea_priv->boxes[i]);
 			}
 
-			PRIMGETPTR( dev_priv );
-			PRIMOUTREG( MGAREG_DMAPAD, 0 );
-			PRIMOUTREG( MGAREG_DMAPAD, 0 );
-			PRIMOUTREG( MGAREG_SETUPADDRESS, 
-				    ((address + start) |
-				     SETADD_mode_vertlist) );
-			PRIMOUTREG( MGAREG_SETUPEND, 
-				    ((address + end) | use_agp) );
-			PRIMADVANCE( dev_priv );	       
-		}  while (++i < sarea_priv->nbox);
+			PRIMGETPTR(dev_priv);
+			PRIMOUTREG(MGAREG_DMAPAD, 0);
+			PRIMOUTREG(MGAREG_DMAPAD, 0);
+			PRIMOUTREG(MGAREG_SETUPADDRESS,
+				   ((address + start) |
+				    SETADD_mode_vertlist));
+			PRIMOUTREG(MGAREG_SETUPEND,
+				   ((address + end) | use_agp));
+			PRIMADVANCE(dev_priv);
+		} while (++i < sarea_priv->nbox);
 	}
-   	if (buf_priv->discard) {
-		if (buf_priv->dispatched == 1) AGEBUF(dev_priv, buf_priv);
+	if (buf_priv->discard) {
+		if (buf_priv->dispatched == 1)
+			AGEBUF(dev_priv, buf_priv);
 		buf_priv->dispatched = 0;
-	   	mga_freelist_put(dev, buf);
+		mga_freelist_put(dev, buf);
 	}
 }
 
 
-static void mga_dma_dispatch_clear( drm_device_t *dev, int flags, 
-				    unsigned int clear_color,
-				    unsigned int clear_zval )
+static void mga_dma_dispatch_clear(drm_device_t * dev, int flags,
+				   unsigned int clear_color,
+				   unsigned int clear_zval)
 {
-   	drm_mga_private_t *dev_priv = dev->dev_private;
-      	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
+	drm_mga_private_t *dev_priv = dev->dev_private;
+	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	unsigned int *regs = sarea_priv->ContextState;
 	int nbox = sarea_priv->nbox;
 	drm_clip_rect_t *pbox = sarea_priv->boxes;
 	unsigned int cmd;
 	int i;
-   	int primary_needed;
-   	PRIMLOCALS;
+	int primary_needed;
+	PRIMLOCALS;
 	DRM_DEBUG("%s\n", __FUNCTION__);
 
-	if ( dev_priv->sgram ) 
+	if (dev_priv->sgram)
 		cmd = MGA_CLEAR_CMD | DC_atype_blk;
 	else
 		cmd = MGA_CLEAR_CMD | DC_atype_rstr;
-   
-   	primary_needed = nbox * 70;
-   	if (primary_needed == 0) primary_needed = 70;
-	PRIM_OVERFLOW( dev, dev_priv, primary_needed );
-	PRIMGETPTR( dev_priv );
-   
-	for (i = 0 ; i < nbox ; i++) {
+
+	primary_needed = nbox * 70;
+	if (primary_needed == 0)
+		primary_needed = 70;
+	PRIM_OVERFLOW(dev, dev_priv, primary_needed);
+	PRIMGETPTR(dev_priv);
+
+	for (i = 0; i < nbox; i++) {
 		unsigned int height = pbox[i].y2 - pbox[i].y1;
 
-	   	DRM_DEBUG("dispatch clear %d,%d-%d,%d flags %x!\n",
-			  pbox[i].x1, pbox[i].y1, pbox[i].x2, 
+		DRM_DEBUG("dispatch clear %d,%d-%d,%d flags %x!\n",
+			  pbox[i].x1, pbox[i].y1, pbox[i].x2,
 			  pbox[i].y2, flags);
 
-	   	if ( flags & MGA_FRONT ) {	    
-		   	DRM_DEBUG("clear front\n");
-			PRIMOUTREG( MGAREG_DMAPAD, 0 );
-			PRIMOUTREG( MGAREG_DMAPAD, 0 );
-			PRIMOUTREG( MGAREG_YDSTLEN, (pbox[i].y1<<16)|height);
-			PRIMOUTREG( MGAREG_FXBNDRY, (pbox[i].x2<<16)|pbox[i].x1);
-
-			PRIMOUTREG( MGAREG_DMAPAD, 0 );
-			PRIMOUTREG( MGAREG_FCOL, clear_color );
-			PRIMOUTREG( MGAREG_DSTORG, dev_priv->frontOffset );
-			PRIMOUTREG( MGAREG_DWGCTL+MGAREG_MGA_EXEC, cmd );
+		if (flags & MGA_FRONT) {
+			DRM_DEBUG("clear front\n");
+			PRIMOUTREG(MGAREG_DMAPAD, 0);
+			PRIMOUTREG(MGAREG_DMAPAD, 0);
+			PRIMOUTREG(MGAREG_YDSTLEN,
+				   (pbox[i].y1 << 16) | height);
+			PRIMOUTREG(MGAREG_FXBNDRY,
+				   (pbox[i].x2 << 16) | pbox[i].x1);
+
+			PRIMOUTREG(MGAREG_DMAPAD, 0);
+			PRIMOUTREG(MGAREG_FCOL, clear_color);
+			PRIMOUTREG(MGAREG_DSTORG, dev_priv->frontOffset);
+			PRIMOUTREG(MGAREG_DWGCTL + MGAREG_MGA_EXEC, cmd);
 		}
 
-		if ( flags & MGA_BACK ) {
+		if (flags & MGA_BACK) {
 			DRM_DEBUG("clear back\n");
-			PRIMOUTREG( MGAREG_DMAPAD, 0);
-			PRIMOUTREG( MGAREG_DMAPAD, 0);
-			PRIMOUTREG( MGAREG_YDSTLEN, (pbox[i].y1<<16)|height );
-			PRIMOUTREG( MGAREG_FXBNDRY, (pbox[i].x2<<16)|pbox[i].x1 );
-
-			PRIMOUTREG( MGAREG_DMAPAD, 0 );
-			PRIMOUTREG( MGAREG_FCOL, clear_color );
-			PRIMOUTREG( MGAREG_DSTORG, dev_priv->backOffset );
-			PRIMOUTREG( MGAREG_DWGCTL+MGAREG_MGA_EXEC, cmd );
+			PRIMOUTREG(MGAREG_DMAPAD, 0);
+			PRIMOUTREG(MGAREG_DMAPAD, 0);
+			PRIMOUTREG(MGAREG_YDSTLEN,
+				   (pbox[i].y1 << 16) | height);
+			PRIMOUTREG(MGAREG_FXBNDRY,
+				   (pbox[i].x2 << 16) | pbox[i].x1);
+
+			PRIMOUTREG(MGAREG_DMAPAD, 0);
+			PRIMOUTREG(MGAREG_FCOL, clear_color);
+			PRIMOUTREG(MGAREG_DSTORG, dev_priv->backOffset);
+			PRIMOUTREG(MGAREG_DWGCTL + MGAREG_MGA_EXEC, cmd);
 		}
 
-		if ( flags & MGA_DEPTH ) {
+		if (flags & MGA_DEPTH) {
 			DRM_DEBUG("clear depth\n");
-			PRIMOUTREG( MGAREG_DMAPAD, 0 );
-			PRIMOUTREG( MGAREG_DMAPAD, 0 );
-			PRIMOUTREG( MGAREG_YDSTLEN, (pbox[i].y1<<16)|height );
-			PRIMOUTREG( MGAREG_FXBNDRY, (pbox[i].x2<<16)|pbox[i].x1 );
-
-			PRIMOUTREG( MGAREG_DMAPAD, 0 );
-			PRIMOUTREG( MGAREG_FCOL, clear_zval );
-			PRIMOUTREG( MGAREG_DSTORG, dev_priv->depthOffset );
-			PRIMOUTREG( MGAREG_DWGCTL+MGAREG_MGA_EXEC, cmd );
+			PRIMOUTREG(MGAREG_DMAPAD, 0);
+			PRIMOUTREG(MGAREG_DMAPAD, 0);
+			PRIMOUTREG(MGAREG_YDSTLEN,
+				   (pbox[i].y1 << 16) | height);
+			PRIMOUTREG(MGAREG_FXBNDRY,
+				   (pbox[i].x2 << 16) | pbox[i].x1);
+
+			PRIMOUTREG(MGAREG_DMAPAD, 0);
+			PRIMOUTREG(MGAREG_FCOL, clear_zval);
+			PRIMOUTREG(MGAREG_DSTORG, dev_priv->depthOffset);
+			PRIMOUTREG(MGAREG_DWGCTL + MGAREG_MGA_EXEC, cmd);
 		}
 	}
 
 	/* Force reset of DWGCTL */
-   	PRIMOUTREG( MGAREG_DMAPAD, 0 );   
-	PRIMOUTREG( MGAREG_DMAPAD, 0 );   
-      	PRIMOUTREG( MGAREG_DMAPAD, 0 );
-      	PRIMOUTREG( MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL] );
-	PRIMADVANCE( dev_priv );
+	PRIMOUTREG(MGAREG_DMAPAD, 0);
+	PRIMOUTREG(MGAREG_DMAPAD, 0);
+	PRIMOUTREG(MGAREG_DMAPAD, 0);
+	PRIMOUTREG(MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL]);
+	PRIMADVANCE(dev_priv);
 }
 
-static void mga_dma_dispatch_swap( drm_device_t *dev )
+static void mga_dma_dispatch_swap(drm_device_t * dev)
 {
-   	drm_mga_private_t *dev_priv = dev->dev_private;
-      	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
+	drm_mga_private_t *dev_priv = dev->dev_private;
+	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	unsigned int *regs = sarea_priv->ContextState;
 	int nbox = sarea_priv->nbox;
 	drm_clip_rect_t *pbox = sarea_priv->boxes;
 	int i;
-   	int primary_needed;
-   	PRIMLOCALS;
+	int primary_needed;
+	PRIMLOCALS;
 	DRM_DEBUG("%s\n", __FUNCTION__);
 
-   	primary_needed = nbox * 5;
-   	primary_needed += 60;
+	primary_needed = nbox * 5;
+	primary_needed += 60;
 	PRIM_OVERFLOW(dev, dev_priv, primary_needed);
-	PRIMGETPTR( dev_priv );
-   
-	PRIMOUTREG( MGAREG_DSTORG, dev_priv->frontOffset );
-	PRIMOUTREG( MGAREG_MACCESS, dev_priv->mAccess );
-	PRIMOUTREG( MGAREG_SRCORG, dev_priv->backOffset );
-	PRIMOUTREG( MGAREG_AR5, dev_priv->stride/2 );  
-
-	PRIMOUTREG( MGAREG_DMAPAD, 0 );
-	PRIMOUTREG( MGAREG_DMAPAD, 0 );
-	PRIMOUTREG( MGAREG_DMAPAD, 0 );
-	PRIMOUTREG( MGAREG_DWGCTL, MGA_COPY_CMD ); 
-	     
-	for (i = 0 ; i < nbox; i++) {
+	PRIMGETPTR(dev_priv);
+
+	PRIMOUTREG(MGAREG_DSTORG, dev_priv->frontOffset);
+	PRIMOUTREG(MGAREG_MACCESS, dev_priv->mAccess);
+	PRIMOUTREG(MGAREG_SRCORG, dev_priv->backOffset);
+	PRIMOUTREG(MGAREG_AR5, dev_priv->stride / 2);
+
+	PRIMOUTREG(MGAREG_DMAPAD, 0);
+	PRIMOUTREG(MGAREG_DMAPAD, 0);
+	PRIMOUTREG(MGAREG_DMAPAD, 0);
+	PRIMOUTREG(MGAREG_DWGCTL, MGA_COPY_CMD);
+
+	for (i = 0; i < nbox; i++) {
 		unsigned int h = pbox[i].y2 - pbox[i].y1;
-		unsigned int start = pbox[i].y1 * dev_priv->stride/2;
-		
-	   	DRM_DEBUG("dispatch swap %d,%d-%d,%d!\n",
-			  pbox[i].x1, pbox[i].y1,
-			  pbox[i].x2, pbox[i].y2);
-
-		PRIMOUTREG( MGAREG_AR0, start + pbox[i].x2 - 1 );
-		PRIMOUTREG( MGAREG_AR3, start + pbox[i].x1 );		
-		PRIMOUTREG( MGAREG_FXBNDRY, pbox[i].x1|((pbox[i].x2 - 1)<<16) );
-		PRIMOUTREG( MGAREG_YDSTLEN+MGAREG_MGA_EXEC, (pbox[i].y1<<16)|h );
+		unsigned int start = pbox[i].y1 * dev_priv->stride / 2;
+
+		DRM_DEBUG("dispatch swap %d,%d-%d,%d!\n",
+			  pbox[i].x1, pbox[i].y1, pbox[i].x2, pbox[i].y2);
+
+		PRIMOUTREG(MGAREG_AR0, start + pbox[i].x2 - 1);
+		PRIMOUTREG(MGAREG_AR3, start + pbox[i].x1);
+		PRIMOUTREG(MGAREG_FXBNDRY,
+			   pbox[i].x1 | ((pbox[i].x2 - 1) << 16));
+		PRIMOUTREG(MGAREG_YDSTLEN + MGAREG_MGA_EXEC,
+			   (pbox[i].y1 << 16) | h);
 	}
 
-   	/* Force reset of DWGCTL */
-   	PRIMOUTREG( MGAREG_DMAPAD, 0 );
-      	PRIMOUTREG( MGAREG_DMAPAD, 0 );
-   	PRIMOUTREG( MGAREG_SRCORG, 0 );
-      	PRIMOUTREG( MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL] );
+	/* Force reset of DWGCTL */
+	PRIMOUTREG(MGAREG_DMAPAD, 0);
+	PRIMOUTREG(MGAREG_DMAPAD, 0);
+	PRIMOUTREG(MGAREG_SRCORG, 0);
+	PRIMOUTREG(MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL]);
 
-   	PRIMADVANCE( dev_priv );
+	PRIMADVANCE(dev_priv);
 }
 
 int mga_clear_bufs(struct inode *inode, struct file *filp,
@@ -803,32 +791,32 @@ int mga_clear_bufs(struct inode *inode, struct file *filp,
 {
 	drm_file_t *priv = filp->private_data;
 	drm_device_t *dev = priv->dev;
-   	drm_mga_private_t *dev_priv = (drm_mga_private_t *)dev->dev_private;
-   	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
+	drm_mga_private_t *dev_priv =
+	    (drm_mga_private_t *) dev->dev_private;
+	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	drm_mga_clear_t clear;
 
-   	copy_from_user_ret(&clear, (drm_mga_clear_t *)arg, sizeof(clear), 
+	copy_from_user_ret(&clear, (drm_mga_clear_t *) arg, sizeof(clear),
 			   -EFAULT);
 	DRM_DEBUG("%s\n", __FUNCTION__);
 
-	if(!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
+	if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
 		DRM_ERROR("mga_clear_bufs called without lock held\n");
 		return -EINVAL;
 	}
-   
-   	if (sarea_priv->nbox > MGA_NR_SAREA_CLIPRECTS)
-     		sarea_priv->nbox = MGA_NR_SAREA_CLIPRECTS;
+
+	if (sarea_priv->nbox > MGA_NR_SAREA_CLIPRECTS)
+		sarea_priv->nbox = MGA_NR_SAREA_CLIPRECTS;
 
 	/* Make sure we restore the 3D state next time.
 	 */
 	dev_priv->sarea_priv->dirty |= MGA_UPLOAD_CTX;
-	mga_dma_dispatch_clear( dev, clear.flags, 
-			        clear.clear_color, 
-			        clear.clear_depth );
-      	PRIMUPDATE(dev_priv);
+	mga_dma_dispatch_clear(dev, clear.flags,
+			       clear.clear_color, clear.clear_depth);
+	PRIMUPDATE(dev_priv);
 	mga_flush_write_combine();
 	mga_dma_schedule(dev, 1);
-   	return 0;
+	return 0;
 }
 
 int mga_swap_bufs(struct inode *inode, struct file *filp,
@@ -836,76 +824,77 @@ int mga_swap_bufs(struct inode *inode, struct file *filp,
 {
 	drm_file_t *priv = filp->private_data;
 	drm_device_t *dev = priv->dev;
-   	drm_mga_private_t *dev_priv = (drm_mga_private_t *)dev->dev_private;
-      	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
+	drm_mga_private_t *dev_priv =
+	    (drm_mga_private_t *) dev->dev_private;
+	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	DRM_DEBUG("%s\n", __FUNCTION__);
-   
-	if(!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
+
+	if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
 		DRM_ERROR("mga_swap_bufs called without lock held\n");
 		return -EINVAL;
 	}
 
-      	if (sarea_priv->nbox > MGA_NR_SAREA_CLIPRECTS)
-     		sarea_priv->nbox = MGA_NR_SAREA_CLIPRECTS;
+	if (sarea_priv->nbox > MGA_NR_SAREA_CLIPRECTS)
+		sarea_priv->nbox = MGA_NR_SAREA_CLIPRECTS;
 
 	/* Make sure we restore the 3D state next time.
 	 */
 	dev_priv->sarea_priv->dirty |= MGA_UPLOAD_CTX;
-	mga_dma_dispatch_swap( dev );
-      	PRIMUPDATE(dev_priv);
-   	set_bit(MGA_BUF_SWAP_PENDING, &dev_priv->current_prim->buffer_status);
+	mga_dma_dispatch_swap(dev);
+	PRIMUPDATE(dev_priv);
+	set_bit(MGA_BUF_SWAP_PENDING,
+		&dev_priv->current_prim->buffer_status);
 	mga_flush_write_combine();
 	mga_dma_schedule(dev, 1);
-   	return 0;
+	return 0;
 }
 
 int mga_iload(struct inode *inode, struct file *filp,
- 	      unsigned int cmd, unsigned long arg)
+	      unsigned int cmd, unsigned long arg)
 {
- 	drm_file_t *priv = filp->private_data;
- 	drm_device_t *dev = priv->dev;
-   	drm_device_dma_t  *dma	    = dev->dma;
-       	drm_mga_private_t *dev_priv = (drm_mga_private_t *)dev->dev_private;
-       	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
-   	drm_buf_t *buf;
-   	drm_mga_buf_priv_t *buf_priv;
- 	drm_mga_iload_t iload;
+	drm_file_t *priv = filp->private_data;
+	drm_device_t *dev = priv->dev;
+	drm_device_dma_t *dma = dev->dma;
+	drm_mga_private_t *dev_priv =
+	    (drm_mga_private_t *) dev->dev_private;
+	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
+	drm_buf_t *buf;
+	drm_mga_buf_priv_t *buf_priv;
+	drm_mga_iload_t iload;
 	unsigned long bus_address;
 	DRM_DEBUG("%s\n", __FUNCTION__);
-   
-   	DRM_DEBUG("Starting Iload\n");
- 	copy_from_user_ret(&iload, (drm_mga_iload_t *)arg, sizeof(iload),
- 			   -EFAULT);
 
-	if(!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
+	DRM_DEBUG("Starting Iload\n");
+	copy_from_user_ret(&iload, (drm_mga_iload_t *) arg, sizeof(iload),
+			   -EFAULT);
+
+	if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
 		DRM_ERROR("mga_iload called without lock held\n");
 		return -EINVAL;
 	}
 
-   	buf = dma->buflist[ iload.idx ];
+	buf = dma->buflist[iload.idx];
 	buf_priv = buf->dev_private;
-   	bus_address = buf->bus_address;
-   	DRM_DEBUG("bus_address %lx, length %d, destorg : %x\n",
-	       bus_address, iload.length, iload.destOrg);
-   
-	if(mgaVerifyIload(dev_priv, 
-			  bus_address,
-			  iload.destOrg,  
-			  iload.length)) {
-	      	mga_freelist_put(dev, buf);
-	   	return -EINVAL;
+	bus_address = buf->bus_address;
+	DRM_DEBUG("bus_address %lx, length %d, destorg : %x\n",
+		  bus_address, iload.length, iload.destOrg);
+
+	if (mgaVerifyIload(dev_priv,
+			   bus_address, iload.destOrg, iload.length)) {
+		mga_freelist_put(dev, buf);
+		return -EINVAL;
 	}
-    
-   	sarea_priv->dirty |= MGA_UPLOAD_CTX;
 
-   	mga_dma_dispatch_tex_blit(dev, bus_address, iload.length, 
+	sarea_priv->dirty |= MGA_UPLOAD_CTX;
+
+	mga_dma_dispatch_tex_blit(dev, bus_address, iload.length,
 				  iload.destOrg);
 	AGEBUF(dev_priv, buf_priv);
 	buf_priv->discard = 1;
-    	mga_freelist_put(dev, buf);
+	mga_freelist_put(dev, buf);
 	mga_flush_write_combine();
 	mga_dma_schedule(dev, 1);
- 	return 0; 
+	return 0;
 }
 
 int mga_vertex(struct inode *inode, struct file *filp,
@@ -913,45 +902,47 @@ int mga_vertex(struct inode *inode, struct file *filp,
 {
 	drm_file_t *priv = filp->private_data;
 	drm_device_t *dev = priv->dev;
-      	drm_mga_private_t *dev_priv = (drm_mga_private_t *)dev->dev_private;
-   	drm_device_dma_t *dma = dev->dma;
+	drm_mga_private_t *dev_priv =
+	    (drm_mga_private_t *) dev->dev_private;
+	drm_device_dma_t *dma = dev->dma;
 	drm_buf_t *buf;
-      	drm_mga_buf_priv_t *buf_priv;
+	drm_mga_buf_priv_t *buf_priv;
 	drm_mga_vertex_t vertex;
 	DRM_DEBUG("%s\n", __FUNCTION__);
 
-	copy_from_user_ret(&vertex, (drm_mga_vertex_t *)arg, sizeof(vertex),
-			   -EFAULT);
-   
-	if(!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
+	copy_from_user_ret(&vertex, (drm_mga_vertex_t *) arg,
+			   sizeof(vertex), -EFAULT);
+
+	if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
 		DRM_ERROR("mga_vertex called without lock held\n");
 		return -EINVAL;
 	}
 
 	DRM_DEBUG("mga_vertex\n");
 
-	buf = dma->buflist[ vertex.idx ];
-   	buf_priv = buf->dev_private;
+	buf = dma->buflist[vertex.idx];
+	buf_priv = buf->dev_private;
 
 	buf->used = vertex.used;
 	buf_priv->discard = vertex.discard;
-   
+
 	if (!mgaVerifyState(dev_priv)) {
-	   if (vertex.discard) {
-		if(buf_priv->dispatched == 1) AGEBUF(dev_priv, buf_priv);
-		buf_priv->dispatched = 0;
-	   	mga_freelist_put(dev, buf);
-	   }
-	   DRM_DEBUG("bad state\n");
-	   return -EINVAL;
+		if (vertex.discard) {
+			if (buf_priv->dispatched == 1)
+				AGEBUF(dev_priv, buf_priv);
+			buf_priv->dispatched = 0;
+			mga_freelist_put(dev, buf);
+		}
+		DRM_DEBUG("bad state\n");
+		return -EINVAL;
 	}
 
 	mga_dma_dispatch_vertex(dev, buf);
 
-   	PRIMUPDATE(dev_priv);
+	PRIMUPDATE(dev_priv);
 	mga_flush_write_combine();
 	mga_dma_schedule(dev, 1);
-   	return 0;
+	return 0;
 }
 
 
@@ -960,48 +951,50 @@ int mga_indices(struct inode *inode, struct file *filp,
 {
 	drm_file_t *priv = filp->private_data;
 	drm_device_t *dev = priv->dev;
-      	drm_mga_private_t *dev_priv = (drm_mga_private_t *)dev->dev_private;
-   	drm_device_dma_t *dma = dev->dma;
+	drm_mga_private_t *dev_priv =
+	    (drm_mga_private_t *) dev->dev_private;
+	drm_device_dma_t *dma = dev->dma;
 	drm_buf_t *buf;
-      	drm_mga_buf_priv_t *buf_priv;
+	drm_mga_buf_priv_t *buf_priv;
 	drm_mga_indices_t indices;
 	DRM_DEBUG("%s\n", __FUNCTION__);
 
-	copy_from_user_ret(&indices, (drm_mga_indices_t *)arg, sizeof(indices),
-			   -EFAULT);
-   
-	if(!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
+	copy_from_user_ret(&indices, (drm_mga_indices_t *) arg,
+			   sizeof(indices), -EFAULT);
+
+	if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
 		DRM_ERROR("mga_indices called without lock held\n");
 		return -EINVAL;
 	}
 
 	DRM_DEBUG("mga_indices\n");
 
-	buf = dma->buflist[ indices.idx ];
-   	buf_priv = buf->dev_private;
+	buf = dma->buflist[indices.idx];
+	buf_priv = buf->dev_private;
 
 	buf_priv->discard = indices.discard;
-   
+
 	if (!mgaVerifyState(dev_priv)) {
-	   if (indices.discard) {
-		if(buf_priv->dispatched == 1) AGEBUF(dev_priv, buf_priv);
-		buf_priv->dispatched = 0;
-	   	mga_freelist_put(dev, buf);
-	   }
-	   return -EINVAL;
+		if (indices.discard) {
+			if (buf_priv->dispatched == 1)
+				AGEBUF(dev_priv, buf_priv);
+			buf_priv->dispatched = 0;
+			mga_freelist_put(dev, buf);
+		}
+		return -EINVAL;
 	}
 
 	mga_dma_dispatch_indices(dev, buf, indices.start, indices.end);
 
-   	PRIMUPDATE(dev_priv);
+	PRIMUPDATE(dev_priv);
 	mga_flush_write_combine();
 	mga_dma_schedule(dev, 1);
-   	return 0;
+	return 0;
 }
 
 
 
-static int mga_dma_get_buffers(drm_device_t *dev, drm_dma_t *d)
+static int mga_dma_get_buffers(drm_device_t * dev, drm_dma_t * d)
 {
 	int i;
 	drm_buf_t *buf;
@@ -1009,16 +1002,13 @@ static int mga_dma_get_buffers(drm_device_t *dev, drm_dma_t *d)
 
 	for (i = d->granted_count; i < d->request_count; i++) {
 		buf = mga_freelist_get(dev);
-		if (!buf) break;
+		if (!buf)
+			break;
 		buf->pid = current->pid;
 		copy_to_user_ret(&d->request_indices[i],
-				 &buf->idx,
-				 sizeof(buf->idx),
-				 -EFAULT);
+				 &buf->idx, sizeof(buf->idx), -EFAULT);
 		copy_to_user_ret(&d->request_sizes[i],
-				 &buf->total,
-				 sizeof(buf->total),
-				 -EFAULT);
+				 &buf->total, sizeof(buf->total), -EFAULT);
 		++d->granted_count;
 	}
 	return 0;
@@ -1027,18 +1017,18 @@ static int mga_dma_get_buffers(drm_device_t *dev, drm_dma_t *d)
 int mga_dma(struct inode *inode, struct file *filp, unsigned int cmd,
 	    unsigned long arg)
 {
-	drm_file_t	  *priv	    = filp->private_data;
-	drm_device_t	  *dev	    = priv->dev;
-	drm_device_dma_t  *dma	    = dev->dma;
-	int		  retcode   = 0;
-	drm_dma_t	  d;
+	drm_file_t *priv = filp->private_data;
+	drm_device_t *dev = priv->dev;
+	drm_device_dma_t *dma = dev->dma;
+	int retcode = 0;
+	drm_dma_t d;
 	DRM_DEBUG("%s\n", __FUNCTION__);
 
-   	copy_from_user_ret(&d, (drm_dma_t *)arg, sizeof(d), -EFAULT);
+	copy_from_user_ret(&d, (drm_dma_t *) arg, sizeof(d), -EFAULT);
 	DRM_DEBUG("%d %d: %d send, %d req\n",
 		  current->pid, d.context, d.send_count, d.request_count);
 
-	if(!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
+	if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
 		DRM_ERROR("mga_dma called without lock held\n");
 		return -EINVAL;
 	}
@@ -1046,19 +1036,21 @@ int mga_dma(struct inode *inode, struct file *filp, unsigned int cmd,
 	/* Please don't send us buffers.
 	 */
 	if (d.send_count != 0) {
-		DRM_ERROR("Process %d trying to send %d buffers via drmDMA\n",
-			  current->pid, d.send_count);
+		DRM_ERROR
+		    ("Process %d trying to send %d buffers via drmDMA\n",
+		     current->pid, d.send_count);
 		return -EINVAL;
 	}
-	
+
 	/* We'll send you buffers.
 	 */
 	if (d.request_count < 0 || d.request_count > dma->buf_count) {
-		DRM_ERROR("Process %d trying to get %d buffers (of %d max)\n",
-			  current->pid, d.request_count, dma->buf_count);
+		DRM_ERROR
+		    ("Process %d trying to get %d buffers (of %d max)\n",
+		     current->pid, d.request_count, dma->buf_count);
 		return -EINVAL;
 	}
-	
+
 	d.granted_count = 0;
 
 	if (d.request_count) {
@@ -1067,6 +1059,6 @@ int mga_dma(struct inode *inode, struct file *filp, unsigned int cmd,
 
 	DRM_DEBUG("%d returning, granted = %d\n",
 		  current->pid, d.granted_count);
-	copy_to_user_ret((drm_dma_t *)arg, &d, sizeof(d), -EFAULT);
+	copy_to_user_ret((drm_dma_t *) arg, &d, sizeof(d), -EFAULT);
 	return retcode;
 }
diff --git a/linux/proc.c b/linux/proc.c
index 392abceb..ba6dee00 100644
--- a/linux/proc.c
+++ b/linux/proc.c
@@ -1,7 +1,8 @@
 /* proc.c -- /proc support for DRM -*- linux-c -*-
  * Created: Mon Jan 11 09:48:47 1999 by faith@precisioninsight.com
  *
- * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas.
+ * 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
@@ -22,9 +23,9 @@
  * 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.
- * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/proc.c,v 1.6 2000/02/23 04:47:30 martin Exp $
  *
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
  */
 
 #define __NO_VERSION__
diff --git a/linux/r128_dma.c b/linux/r128_dma.c
index 860c4188..dd416db1 100644
--- a/linux/r128_dma.c
+++ b/linux/r128_dma.c
@@ -10,11 +10,11 @@
  * 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
@@ -22,9 +22,9 @@
  * 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: Kevin E. Martin <kevin@precisioninsight.com>
- * 
+ *
  * $XFree86$
  *
  */
@@ -88,6 +88,20 @@ static void r128_flush_write_combine(void)
 			 "pop %%eax" : /* no outputs */ :  /* no inputs */ );
 }
 
+static void r128_status(drm_device_t *dev)
+{
+	drm_r128_private_t *dev_priv = dev->dev_private;
+
+	printk("GUI_STAT           = 0x%08x\n",
+	       (unsigned int)R128_READ(R128_GUI_STAT));
+	printk("PM4_STAT           = 0x%08x\n",
+	       (unsigned int)R128_READ(R128_PM4_STAT));
+	printk("PM4_BUFFER_DL_WPTR = 0x%08x\n",
+	       (unsigned int)R128_READ(R128_PM4_BUFFER_DL_WPTR));
+	printk("PM4_BUFFER_DL_RPTR = 0x%08x\n",
+	       (unsigned int)R128_READ(R128_PM4_BUFFER_DL_RPTR));
+}
+
 static int r128_do_cleanup_cce(drm_device_t *dev)
 {
 	if (dev->dev_private) {
@@ -828,6 +842,7 @@ static drm_buf_t *r128_freelist_get(drm_device_t *dev)
 		udelay(1);
 	}
 
+	r128_status(dev);
 	return NULL;
 }
 
diff --git a/linux/r128_drv.c b/linux/r128_drv.c
index 45ade1de..e5a85af9 100644
--- a/linux/r128_drv.c
+++ b/linux/r128_drv.c
@@ -10,11 +10,11 @@
  * 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
@@ -22,10 +22,10 @@
  * 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@precisioninsight.com>
  *          Kevin E. Martin <kevin@precisioninsight.com>
- * 
+ *
  * $XFree86$
  *
  */
@@ -38,10 +38,10 @@ EXPORT_SYMBOL(r128_cleanup);
 
 #define R128_NAME	 "r128"
 #define R128_DESC	 "r128"
-#define R128_DATE	 "20000422"
-#define R128_MAJOR	 0
+#define R128_DATE	 "20000607"
+#define R128_MAJOR	 1
 #define R128_MINOR	 0
-#define R128_PATCHLEVEL  5
+#define R128_PATCHLEVEL  0
 
 static drm_device_t	      r128_device;
 drm_ctx_t	              r128_res_ctx;
@@ -108,7 +108,7 @@ static drm_ioctl_desc_t	      r128_ioctls[] = {
 	[DRM_IOCTL_NR(DRM_IOCTL_R128_RESET)]  = { r128_eng_reset,  1, 0 },
 	[DRM_IOCTL_NR(DRM_IOCTL_R128_FLUSH)]  = { r128_eng_flush,  1, 0 },
 	[DRM_IOCTL_NR(DRM_IOCTL_R128_PACKET)] = { r128_submit_pkt, 1, 0 },
-	[DRM_IOCTL_NR(DRM_IOCTL_R128_CCEIDL)] = { r128_cce_idle,   1, 0 },
+	[DRM_IOCTL_NR(DRM_IOCTL_R128_IDLE)]   = { r128_cce_idle,   1, 0 },
 	[DRM_IOCTL_NR(DRM_IOCTL_R128_VERTEX)] = { r128_vertex_buf, 1, 0 },
 };
 #define R128_IOCTL_COUNT DRM_ARRAY_SIZE(r128_ioctls)
@@ -144,7 +144,7 @@ void cleanup_module(void)
  *
  * This is not currently supported, since it requires changes to
  * linux/init/main.c. */
- 
+
 
 void __init r128_setup(char *str, int *ints)
 {
@@ -159,7 +159,7 @@ void __init r128_setup(char *str, int *ints)
 static int r128_setup(drm_device_t *dev)
 {
 	int i;
-	
+
 	atomic_set(&dev->ioctl_count, 0);
 	atomic_set(&dev->vma_count, 0);
 	dev->buf_use	  = 0;
@@ -202,7 +202,7 @@ static int r128_setup(drm_device_t *dev)
 
 	dev->ctx_start	    = 0;
 	dev->lck_start	    = 0;
-	
+
 	dev->buf_rp	  = dev->buf;
 	dev->buf_wp	  = dev->buf;
 	dev->buf_end	  = dev->buf + DRM_BSZ;
@@ -211,15 +211,15 @@ static int r128_setup(drm_device_t *dev)
 	init_waitqueue_head(&dev->buf_writers);
 
 	r128_res_ctx.handle=-1;
-			
+
 	DRM_DEBUG("\n");
-			
+
 	/* The kernel's context could be created here, but is now created
 	   in drm_dma_enqueue.	This is more resource-efficient for
 	   hardware that does not do DMA, but may mean that
 	   drm_select_queue fails between the time the interrupt is
 	   initialized and the time the queues are initialized. */
-			
+
 	return 0;
 }
 
@@ -235,12 +235,12 @@ static int r128_takedown(drm_device_t *dev)
 
 	down(&dev->struct_sem);
 	del_timer(&dev->timer);
-	
+
 	if (dev->devname) {
 		drm_free(dev->devname, strlen(dev->devname)+1, DRM_MEM_DRIVER);
 		dev->devname = NULL;
 	}
-	
+
 	if (dev->unique) {
 		drm_free(dev->unique, strlen(dev->unique)+1, DRM_MEM_DRIVER);
 		dev->unique = NULL;
@@ -260,7 +260,7 @@ static int r128_takedown(drm_device_t *dev)
 	if (dev->agp) {
 		drm_agp_mem_t *entry;
 		drm_agp_mem_t *nexte;
-		
+
 				/* Remove AGP resources, but leave dev->agp
                                    intact until r128_cleanup is called. */
 		for (entry = dev->agp->memory; entry; entry = nexte) {
@@ -270,15 +270,15 @@ static int r128_takedown(drm_device_t *dev)
 			drm_free(entry, sizeof(*entry), DRM_MEM_AGPLISTS);
 		}
 		dev->agp->memory = NULL;
-		
+
 		if (dev->agp->acquired && drm_agp.release)
 			(*drm_agp.release)();
-		
+
 		dev->agp->acquired = 0;
 		dev->agp->enabled  = 0;
 	}
 #endif
-	
+
 				/* Clear vma list (only built for debugging) */
 	if (dev->vmalist) {
 		for (vma = dev->vmalist; vma; vma = vma_next) {
@@ -287,7 +287,7 @@ static int r128_takedown(drm_device_t *dev)
 		}
 		dev->vmalist = NULL;
 	}
-	
+
 				/* Clear map area and mtrr information */
 	if (dev->maplist) {
 		for (i = 0; i < dev->map_count; i++) {
@@ -325,7 +325,7 @@ static int r128_takedown(drm_device_t *dev)
 		dev->maplist   = NULL;
 		dev->map_count = 0;
 	}
-	
+
 	drm_dma_takedown(dev);
 
 	dev->queue_count     = 0;
@@ -335,7 +335,7 @@ static int r128_takedown(drm_device_t *dev)
 		wake_up_interruptible(&dev->lock.lock_queue);
 	}
 	up(&dev->struct_sem);
-	
+
 	return 0;
 }
 
@@ -352,7 +352,7 @@ int r128_init(void)
 	memset((void *)dev, 0, sizeof(*dev));
 	dev->count_lock	  = SPIN_LOCK_UNLOCKED;
 	sema_init(&dev->struct_sem, 1);
-	
+
 #ifdef MODULE
 	drm_parse_options(r128);
 #endif
@@ -404,7 +404,7 @@ void r128_cleanup(void)
 	drm_device_t	      *dev = &r128_device;
 
 	DRM_DEBUG("\n");
-	
+
 	drm_proc_cleanup();
 	if (misc_deregister(&r128_misc)) {
 		DRM_ERROR("Cannot unload module\n");
@@ -460,7 +460,7 @@ int r128_open(struct inode *inode, struct file *filp)
 {
 	drm_device_t  *dev    = &r128_device;
 	int	      retcode = 0;
-	
+
 	DRM_DEBUG("open_count = %d\n", dev->open_count);
 	if (!(retcode = drm_open_helper(inode, filp, dev))) {
 		MOD_INC_USE_COUNT;
@@ -517,7 +517,7 @@ int r128_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
 	atomic_inc(&dev->ioctl_count);
 	atomic_inc(&dev->total_ioctl);
 	++priv->ioctl_count;
-	
+
 	DRM_DEBUG("pid = %d, cmd = 0x%02x, nr = 0x%02x, dev 0x%x, auth = %d\n",
 		  current->pid, cmd, nr, dev->device, priv->authenticated);
 
@@ -537,7 +537,7 @@ int r128_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
 			retcode = (func)(inode, filp, cmd, arg);
 		}
 	}
-	
+
 	atomic_dec(&dev->ioctl_count);
 	return retcode;
 }
@@ -574,7 +574,7 @@ int r128_lock(struct inode *inode, struct file *filp, unsigned int cmd,
         if (lock.context < 0 || lock.context >= dev->queue_count)
                 return -EINVAL;
 #endif
-        
+
         if (!ret) {
 #if 0
                 if (_DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock)
@@ -586,7 +586,7 @@ int r128_lock(struct inode *inode, struct file *filp, unsigned int cmd,
                                 /* Can't take lock if we just had it and
                                    there is contention. */
                                 DRM_DEBUG("%d (pid %d) delayed j=%d dev=%d jiffies=%d\n",
-					lock.context, current->pid, j, 
+					lock.context, current->pid, j,
 					dev->lock.lock_time, jiffies);
                                 current->state = TASK_INTERRUPTIBLE;
 				current->policy |= SCHED_YIELD;
@@ -609,7 +609,7 @@ int r128_lock(struct inode *inode, struct file *filp, unsigned int cmd,
                                 atomic_inc(&dev->total_locks);
                                 break;  /* Got lock */
                         }
-                        
+
                                 /* Contention */
                         atomic_inc(&dev->total_sleeps);
                         current->state = TASK_INTERRUPTIBLE;
@@ -665,7 +665,7 @@ int r128_lock(struct inode *inode, struct file *filp, unsigned int cmd,
         }
 
 #if 0
-	DRM_ERROR("pid = %5d, old counter = %5ld\n", 
+	DRM_ERROR("pid = %5d, old counter = %5ld\n",
 		current->pid, current->counter);
 #endif
 	if (lock.context != r128_res_ctx.handle) {
@@ -683,7 +683,7 @@ int r128_lock(struct inode *inode, struct file *filp, unsigned int cmd,
 #if DRM_DMA_HISTOGRAM
         atomic_inc(&dev->histo.lacq[drm_histogram_slot(get_cycles() - start)]);
 #endif
-        
+
         return ret;
 }
 
@@ -696,7 +696,7 @@ int r128_unlock(struct inode *inode, struct file *filp, unsigned int cmd,
 	drm_lock_t	  lock;
 
 	copy_from_user_ret(&lock, (drm_lock_t *)arg, sizeof(lock), -EFAULT);
-	
+
 	if (lock.context == DRM_KERNEL_CONTEXT) {
 		DRM_ERROR("Process %d using kernel context %d\n",
 			  current->pid, lock.context);
@@ -732,6 +732,6 @@ int r128_unlock(struct inode *inode, struct file *filp, unsigned int cmd,
 	current->state = TASK_INTERRUPTIBLE;
 	schedule_timeout(10);
 #endif
-	
+
 	return 0;
 }
diff --git a/linux/tdfx_context.c b/linux/tdfx_context.c
index 74b107bd..c8d6e50e 100644
--- a/linux/tdfx_context.c
+++ b/linux/tdfx_context.c
@@ -1,8 +1,8 @@
 /* tdfx_context.c -- IOCTLs for tdfx contexts -*- linux-c -*-
  * Created: Thu Oct  7 10:50:22 1999 by faith@precisioninsight.com
- * Revised: Sat Oct  9 23:39:56 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
@@ -24,8 +24,10 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/tdfx_context.c,v 1.2 2000/02/23 04:47:30 martin Exp $
- *
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
+ *    Daryll Strauss <daryll@valinux.com>
+ * 
  */
 
 #include <linux/sched.h>
diff --git a/linux/tdfx_drv.c b/linux/tdfx_drv.c
index fb7a997b..d8fef953 100644
--- a/linux/tdfx_drv.c
+++ b/linux/tdfx_drv.c
@@ -1,8 +1,8 @@
 /* tdfx.c -- tdfx driver -*- linux-c -*-
  * Created: Thu Oct  7 10:38:32 1999 by faith@precisioninsight.com
- * Revised: Tue Oct 12 08:51:35 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
@@ -24,7 +24,9 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/tdfx_drv.c,v 1.3 2000/02/23 04:47:31 martin Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
+ *    Daryll Strauss <daryll@valinux.com>
  *
  */
 
@@ -37,9 +39,9 @@ EXPORT_SYMBOL(tdfx_cleanup);
 #define TDFX_NAME	 "tdfx"
 #define TDFX_DESC	 "tdfx"
 #define TDFX_DATE	 "19991009"
-#define TDFX_MAJOR	 0
+#define TDFX_MAJOR	 1
 #define TDFX_MINOR	 0
-#define TDFX_PATCHLEVEL  1
+#define TDFX_PATCHLEVEL  0
 
 static drm_device_t	      tdfx_device;
 drm_ctx_t	              tdfx_res_ctx;
diff --git a/linux/tdfx_drv.h b/linux/tdfx_drv.h
index 3866010a..6b1c208e 100644
--- a/linux/tdfx_drv.h
+++ b/linux/tdfx_drv.h
@@ -1,8 +1,8 @@
 /* tdfx_drv.h -- Private header for tdfx driver -*- linux-c -*-
  * Created: Thu Oct  7 10:40:04 1999 by faith@precisioninsight.com
- * Revised: Sat Oct  9 23:38:19 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
@@ -24,7 +24,6 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/tdfx_drv.h,v 1.2 2000/02/23 04:47:31 martin Exp $
  * 
  */
 
diff --git a/linux/vm.c b/linux/vm.c
index 9c2cea56..0b2b00e0 100644
--- a/linux/vm.c
+++ b/linux/vm.c
@@ -1,7 +1,8 @@
 /* vm.c -- Memory mapping for DRM -*- linux-c -*-
  * Created: Mon Jan  4 08:58:31 1999 by faith@precisioninsight.com
  *
- * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas.
+ * 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
@@ -23,7 +24,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/vm.c,v 1.5 2000/02/23 04:47:31 martin Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
  *
  */
 
diff --git a/shared-core/drm.h b/shared-core/drm.h
index b2e2a0ac..56ef48d2 100644
--- a/shared-core/drm.h
+++ b/shared-core/drm.h
@@ -1,7 +1,8 @@
 /* drm.h -- Header for Direct Rendering Manager -*- linux-c -*-
  * Created: Mon Jan  4 10:05:05 1999 by faith@precisioninsight.com
  *
- * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas.
+ * 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
@@ -10,11 +11,11 @@
  * 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
@@ -22,8 +23,9 @@
  * 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.
- * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drm.h,v 1.5 2000/02/23 04:47:26 martin Exp $
+ *
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
  *
  * Acknowledgements:
  * Dec 1999, Richard Henderson <rth@twiddle.net>, move to generic cmpxchg.
@@ -60,7 +62,7 @@ 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 
+/* Warning: If you change this structure, make sure you change
  * XF86DRIClipRectRec in the server as well */
 
 typedef struct drm_clip_rect {
@@ -356,7 +358,7 @@ typedef struct drm_agp_info {
 #define DRM_IOCTL_R128_INIT	DRM_IOW( 0x40, drm_r128_init_t)
 #define DRM_IOCTL_R128_RESET	DRM_IO(  0x41)
 #define DRM_IOCTL_R128_FLUSH	DRM_IO(  0x42)
-#define DRM_IOCTL_R128_CCEIDL	DRM_IO(  0x43)
+#define DRM_IOCTL_R128_IDLE	DRM_IO(  0x43)
 #define DRM_IOCTL_R128_PACKET	DRM_IOW( 0x44, drm_r128_packet_t)
 #define DRM_IOCTL_R128_VERTEX	DRM_IOW( 0x45, drm_r128_vertex_t)
 
diff --git a/shared/drm.h b/shared/drm.h
index b2e2a0ac..56ef48d2 100644
--- a/shared/drm.h
+++ b/shared/drm.h
@@ -1,7 +1,8 @@
 /* drm.h -- Header for Direct Rendering Manager -*- linux-c -*-
  * Created: Mon Jan  4 10:05:05 1999 by faith@precisioninsight.com
  *
- * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas.
+ * 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
@@ -10,11 +11,11 @@
  * 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
@@ -22,8 +23,9 @@
  * 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.
- * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drm.h,v 1.5 2000/02/23 04:47:26 martin Exp $
+ *
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
  *
  * Acknowledgements:
  * Dec 1999, Richard Henderson <rth@twiddle.net>, move to generic cmpxchg.
@@ -60,7 +62,7 @@ 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 
+/* Warning: If you change this structure, make sure you change
  * XF86DRIClipRectRec in the server as well */
 
 typedef struct drm_clip_rect {
@@ -356,7 +358,7 @@ typedef struct drm_agp_info {
 #define DRM_IOCTL_R128_INIT	DRM_IOW( 0x40, drm_r128_init_t)
 #define DRM_IOCTL_R128_RESET	DRM_IO(  0x41)
 #define DRM_IOCTL_R128_FLUSH	DRM_IO(  0x42)
-#define DRM_IOCTL_R128_CCEIDL	DRM_IO(  0x43)
+#define DRM_IOCTL_R128_IDLE	DRM_IO(  0x43)
 #define DRM_IOCTL_R128_PACKET	DRM_IOW( 0x44, drm_r128_packet_t)
 #define DRM_IOCTL_R128_VERTEX	DRM_IOW( 0x45, drm_r128_vertex_t)
 
diff --git a/tests/drmstat.c b/tests/drmstat.c
index a96a38b2..8c691c49 100644
--- a/tests/drmstat.c
+++ b/tests/drmstat.c
@@ -1,8 +1,8 @@
 /* drmstat.c -- DRM device status and testing program
  * Created: Tue Jan  5 08:19:24 1999 by faith@precisioninsight.com
- * Revised: Sun Feb 13 23:35:00 2000 by kevin@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
@@ -24,7 +24,7 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drmstat.c,v 1.6 2000/02/23 04:47:27 martin Exp $
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
  * 
  */
author	Doug Rabson <dfr@freebsd.org>	2000-06-13 15:33:21 +0000
committer	Doug Rabson <dfr@freebsd.org>	2000-06-13 15:33:21 +0000
commit	c2795393281e915c53b347eba0a427d4d375a1ac (patch)
tree	52ee0302ab3420a7e95a7b751f2e69876918886b
parent	46f2275dab156b302192865bb618107ef4e9a286 (diff)