Merge with 2.3.99-pre1.

21 files changed, 88 insertions, 83 deletions

diff --git a/drivers/char/drm/auth.c b/drivers/char/drm/auth.c
index 865681956..ebf0671f4 100644
--- a/drivers/char/drm/auth.c
+++ b/drivers/char/drm/auth.c
@@ -1,6 +1,5 @@
 /* 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.
  * All Rights Reserved.
@@ -23,9 +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.
- * 
- * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/auth.c,v 1.4 1999/08/30 13:05:00 faith Exp $
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/auth.c,v 1.1 1999/09/25 14:37:57 dawes Exp $
+ *
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
  *
  */
 
diff --git a/drivers/char/drm/bufs.c b/drivers/char/drm/bufs.c
index a71d6dde9..1bb7bd612 100644
--- a/drivers/char/drm/bufs.c
+++ b/drivers/char/drm/bufs.c
@@ -1,8 +1,7 @@
 /* bufs.c -- IOCTLs to manage buffers -*- linux-c -*-
  * Created: Tue Feb  2 08:37:54 1999 by faith@precisioninsight.com
- * Revised: Fri Dec  3 12:11:11 1999 by faith@precisioninsight.com
  *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas.
  * All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -24,13 +23,12 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/bufs.c,v 1.8 1999/08/30 13:05:00 faith Exp $
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/bufs.c,v 1.1 1999/09/25 14:37:57 dawes Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
  *
  */
 
 #define __NO_VERSION__
-#include <linux/config.h>
 #include "drmP.h"
 #include "linux/un.h"
 
diff --git a/drivers/char/drm/context.c b/drivers/char/drm/context.c
index d7f8bdf2b..a8919d83d 100644
--- a/drivers/char/drm/context.c
+++ b/drivers/char/drm/context.c
@@ -1,6 +1,5 @@
 /* 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.
  * All Rights Reserved.
@@ -24,8 +23,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/context.c,v 1.5 1999/08/30 13:05:00 faith Exp $
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/context.c,v 1.1 1999/09/25 14:37:58 dawes Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
  *
  */
 
diff --git a/drivers/char/drm/dma.c b/drivers/char/drm/dma.c
index ea08a859e..0ec14ede5 100644
--- a/drivers/char/drm/dma.c
+++ b/drivers/char/drm/dma.c
@@ -1,6 +1,5 @@
 /* dma.c -- DMA IOCTL and function support -*- linux-c -*-
  * Created: Fri Mar 19 14:30:16 1999 by faith@precisioninsight.com
- * Revised: Thu Sep 16 12:55:39 1999 by faith@precisioninsight.com
  *
  * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
  * All Rights Reserved.
@@ -24,8 +23,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/dma.c,v 1.7 1999/09/16 16:56:18 faith Exp $
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/dma.c,v 1.1 1999/09/25 14:37:58 dawes Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
  *
  */
 
diff --git a/drivers/char/drm/drawable.c b/drivers/char/drm/drawable.c
index c26953c1d..19e5da3b7 100644
--- a/drivers/char/drm/drawable.c
+++ b/drivers/char/drm/drawable.c
@@ -1,6 +1,5 @@
 /* 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.
  * All Rights Reserved.
@@ -24,8 +23,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drawable.c,v 1.3 1999/08/30 13:05:00 faith Exp $
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drawable.c,v 1.1 1999/09/25 14:37:58 dawes Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
  *
  */
 
diff --git a/drivers/char/drm/drm.h b/drivers/char/drm/drm.h
index 320db51eb..fe0f8defe 100644
--- a/drivers/char/drm/drm.h
+++ b/drivers/char/drm/drm.h
@@ -1,6 +1,5 @@
 /* drm.h -- Header for Direct Rendering Manager -*- linux-c -*-
  * Created: Mon Jan  4 10:05:05 1999 by faith@precisioninsight.com
- * Revised: Mon Dec  6 17:11:19 1999 by faith@precisioninsight.com
  *
  * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
  * All rights reserved.
@@ -24,8 +23,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drm.h,v 1.46 1999/08/20 20:00:53 faith Exp $
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drm.h,v 1.1 1999/09/25 14:37:58 dawes Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
  *
  * Acknowledgements:
  * Dec 1999, Richard Henderson <rth@twiddle.net>, move to generic cmpxchg.
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
index fce2df7ec..3a371c23d 100644
--- a/drivers/char/drm/drmP.h
+++ b/drivers/char/drm/drmP.h
@@ -1,6 +1,5 @@
 /* drmP.h -- Private header for Direct Rendering Manager -*- linux-c -*-
  * Created: Mon Jan  4 10:05:05 1999 by faith@precisioninsight.com
- * Revised: Mon Dec  6 16:06:49 1999 by faith@precisioninsight.com
  *
  * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
  * All rights reserved.
@@ -24,8 +23,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drmP.h,v 1.58 1999/08/30 13:05:00 faith Exp $
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drmP.h,v 1.1 1999/09/25 14:37:59 dawes Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
  * 
  */
 
@@ -50,6 +49,10 @@
 #ifdef CONFIG_MTRR
 #include <asm/mtrr.h>
 #endif
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,1,0)
+#include <asm/spinlock.h>
+#include <linux/poll.h>
+#endif
 #include "drm.h"
 
 #define DRM_DEBUG_CODE 2	  /* Include debugging code (if > 1, then
@@ -475,6 +478,7 @@ extern int	     drm_fasync(int fd, struct file *filp, int on);
 extern ssize_t	     drm_read(struct file *filp, char *buf, size_t count,
 			      loff_t *off);
 extern int	     drm_write_string(drm_device_t *dev, const char *s);
+extern unsigned int  drm_poll(struct file *filp, struct poll_table_struct *wait);
 
 				/* Mapping support (vm.c) */
 #if LINUX_VERSION_CODE < 0x020317
diff --git a/drivers/char/drm/fops.c b/drivers/char/drm/fops.c
index 24b17356b..a823db356 100644
--- a/drivers/char/drm/fops.c
+++ b/drivers/char/drm/fops.c
@@ -1,8 +1,7 @@
 /* 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 1999, 2000 Precision Insight, Inc., Cedar Park, Texas.
  * All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -24,8 +23,9 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/fops.c,v 1.3 1999/08/20 15:36:45 faith Exp $
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/fops.c,v 1.1 1999/09/25 14:37:59 dawes Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
+ *    Daryll Strauss <daryll@precisioninsight.com>
  *
  */
 
@@ -222,3 +222,13 @@ int drm_write_string(drm_device_t *dev, const char *s)
 	wake_up_interruptible(&dev->buf_readers);
 	return 0;
 }
+
+unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait)
+{
+	drm_file_t   *priv = filp->private_data;
+	drm_device_t *dev  = priv->dev;
+
+	poll_wait(filp, &dev->buf_readers, wait);
+	if (dev->buf_wp != dev->buf_rp) return POLLIN | POLLRDNORM;
+	return 0;
+}
diff --git a/drivers/char/drm/gamma_dma.c b/drivers/char/drm/gamma_dma.c
index 3b1592180..1f8c0a7de 100644
--- a/drivers/char/drm/gamma_dma.c
+++ b/drivers/char/drm/gamma_dma.c
@@ -1,6 +1,5 @@
 /* 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.
  * All Rights Reserved.
@@ -24,8 +23,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/gamma_dma.c,v 1.9 1999/09/16 16:56:18 faith Exp $
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/gamma_dma.c,v 1.1 1999/09/25 14:38:00 dawes Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
  *
  */
 
diff --git a/drivers/char/drm/gamma_drv.c b/drivers/char/drm/gamma_drv.c
index 028772f26..6df4440f3 100644
--- a/drivers/char/drm/gamma_drv.c
+++ b/drivers/char/drm/gamma_drv.c
@@ -1,8 +1,7 @@
 /* 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 1999, 2000 Precision Insight, Inc., Cedar Park, Texas.
  * All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -24,12 +23,11 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/gamma_drv.c,v 1.17 1999/08/30 13:05:00 faith Exp $
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/gamma_drv.c,v 1.1 1999/09/25 14:38:00 dawes Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
  *
  */
 
-#include <linux/config.h>
 #include "drmP.h"
 #include "gamma_drv.h"
 EXPORT_SYMBOL(gamma_init);
@@ -52,6 +50,7 @@ static struct file_operations gamma_fops = {
 	mmap:	 drm_mmap,
 	read:	 drm_read,
 	fasync:	 drm_fasync,
+	poll:	 drm_poll,
 };
 
 static struct miscdevice      gamma_misc = {
diff --git a/drivers/char/drm/gamma_drv.h b/drivers/char/drm/gamma_drv.h
index 15e77dca9..a87655cb9 100644
--- a/drivers/char/drm/gamma_drv.h
+++ b/drivers/char/drm/gamma_drv.h
@@ -1,6 +1,5 @@
 /* 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.
  * All rights reserved.
@@ -24,8 +23,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/gamma_drv.h,v 1.4 1999/08/30 13:05:00 faith Exp $
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/gamma_drv.h,v 1.1 1999/09/25 14:38:00 dawes Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
  * 
  */
 
diff --git a/drivers/char/drm/init.c b/drivers/char/drm/init.c
index f416a99af..7a0115e86 100644
--- a/drivers/char/drm/init.c
+++ b/drivers/char/drm/init.c
@@ -1,6 +1,5 @@
 /* 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.
  * All Rights Reserved.
@@ -24,8 +23,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/init.c,v 1.3 1999/08/20 15:07:01 faith Exp $
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/init.c,v 1.1 1999/09/25 14:38:01 dawes Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
  *
  */
 
diff --git a/drivers/char/drm/ioctl.c b/drivers/char/drm/ioctl.c
index 886ef661c..13bb60659 100644
--- a/drivers/char/drm/ioctl.c
+++ b/drivers/char/drm/ioctl.c
@@ -1,6 +1,5 @@
 /* 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.
  * All Rights Reserved.
@@ -24,8 +23,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/ioctl.c,v 1.3 1999/08/30 13:05:00 faith Exp $
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/ioctl.c,v 1.1 1999/09/25 14:38:01 dawes Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
  *
  */
 
diff --git a/drivers/char/drm/lists.c b/drivers/char/drm/lists.c
index b84561f2e..212ed18ed 100644
--- a/drivers/char/drm/lists.c
+++ b/drivers/char/drm/lists.c
@@ -1,6 +1,5 @@
 /* lists.c -- Buffer list handling routines -*- linux-c -*-
  * Created: Mon Apr 19 20:54:22 1999 by faith@precisioninsight.com
- * Revised: Mon Dec  6 16:04:44 1999 by faith@precisioninsight.com
  *
  * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
  * All Rights Reserved.
@@ -24,8 +23,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/lists.c,v 1.3 1999/08/20 15:07:02 faith Exp $
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/lists.c,v 1.1 1999/09/25 14:38:01 dawes Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
  *
  */
 
@@ -154,7 +153,7 @@ int drm_freelist_put(drm_device_t *dev, drm_freelist_t *bl, drm_buf_t *buf)
 	buf->list	= DRM_LIST_FREE;
 	do {
 		old       = bl->next;
-		bl->next  = old;
+		buf->next = old;
 		prev      = cmpxchg(&bl->next, old, buf);
 		if (++count > DRM_LOOPING_LIMIT) {
 			DRM_ERROR("Looping\n");
diff --git a/drivers/char/drm/lock.c b/drivers/char/drm/lock.c
index e8c1eff10..2523eb21a 100644
--- a/drivers/char/drm/lock.c
+++ b/drivers/char/drm/lock.c
@@ -1,6 +1,5 @@
 /* lock.c -- IOCTLs for locking -*- linux-c -*-
  * Created: Tue Feb  2 08:37:54 1999 by faith@precisioninsight.com
- * Revised: Mon Dec  6 16:04:44 1999 by faith@precisioninsight.com
  *
  * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
  * All Rights Reserved.
@@ -24,8 +23,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/lock.c,v 1.5 1999/08/30 13:05:00 faith Exp $
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/lock.c,v 1.1 1999/09/25 14:38:01 dawes Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
  *
  */
 
diff --git a/drivers/char/drm/memory.c b/drivers/char/drm/memory.c
index af8d510b5..a778a1539 100644
--- a/drivers/char/drm/memory.c
+++ b/drivers/char/drm/memory.c
@@ -1,6 +1,5 @@
 /* memory.c -- Memory management wrappers for DRM -*- linux-c -*-
  * Created: Thu Feb  4 14:00:34 1999 by faith@precisioninsight.com
- * Revised: Mon Dec  6 10:28:18 1999 by faith@precisioninsight.com
  *
  * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
  * All Rights Reserved.
@@ -24,8 +23,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/memory.c,v 1.4 1999/08/20 20:00:53 faith Exp $
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/memory.c,v 1.1 1999/09/25 14:38:02 dawes Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
  *
  */
 
diff --git a/drivers/char/drm/proc.c b/drivers/char/drm/proc.c
index 33a5b20e8..4d5d1a964 100644
--- a/drivers/char/drm/proc.c
+++ b/drivers/char/drm/proc.c
@@ -1,6 +1,5 @@
 /* proc.c -- /proc support for DRM -*- linux-c -*-
  * Created: Mon Jan 11 09:48:47 1999 by faith@precisioninsight.com
- * Revised: Fri Dec  3 09:44:16 1999 by faith@precisioninsight.com
  *
  * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
  * All Rights Reserved.
@@ -24,8 +23,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/proc.c,v 1.4 1999/08/20 15:36:46 faith Exp $
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/proc.c,v 1.1 1999/09/25 14:38:02 dawes Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
  *
  */
 
@@ -79,26 +78,26 @@ int drm_proc_init(drm_device_t *dev)
 	struct proc_dir_entry *ent;
 	int		      i, j;
 
-	drm_root = create_proc_entry("graphics", S_IFDIR, NULL);
+	drm_root = create_proc_entry("dri", S_IFDIR, NULL);
 	if (!drm_root) {
-		DRM_ERROR("Cannot create /proc/graphics\n");
+		DRM_ERROR("Cannot create /proc/dri\n");
 		return -1;
 	}
 
 				/* Instead of doing this search, we should
-				   add some global support for /proc/graphics. */
+				   add some global support for /proc/dri. */
 	for (i = 0; i < 8; i++) {
-		sprintf(drm_slot_name, "graphics/%d", i);
+		sprintf(drm_slot_name, "dri/%d", i);
 		drm_dev_root = create_proc_entry(drm_slot_name, S_IFDIR, NULL);
 		if (!drm_dev_root) {
 			DRM_ERROR("Cannot create /proc/%s\n", drm_slot_name);
-			remove_proc_entry("graphics", NULL);
+			remove_proc_entry("dri", NULL);
 		}
 		if (drm_dev_root->nlink == 2) break;
 		drm_dev_root = NULL;
 	}
 	if (!drm_dev_root) {
-		DRM_ERROR("Cannot find slot in /proc/graphics\n");
+		DRM_ERROR("Cannot find slot in /proc/dri\n");
 		return -1;
 	}
 
@@ -112,7 +111,7 @@ int drm_proc_init(drm_device_t *dev)
 				remove_proc_entry(drm_proc_list[i].name,
 						  drm_dev_root);
 			remove_proc_entry(drm_slot_name, NULL);
-			remove_proc_entry("graphics", NULL);
+			remove_proc_entry("dri", NULL);
 			return -1;
 		}
 		ent->read_proc = drm_proc_list[i].f;
@@ -135,7 +134,7 @@ int drm_proc_cleanup(void)
 			}
 			remove_proc_entry(drm_slot_name, NULL);
 		}
-		remove_proc_entry("graphics", NULL);
+		remove_proc_entry("dri", NULL);
 		remove_proc_entry(DRM_NAME, NULL);
 	}
 	drm_root = drm_dev_root = NULL;
diff --git a/drivers/char/drm/tdfx_context.c b/drivers/char/drm/tdfx_context.c
index 0c3c541d0..22bf59ff3 100644
--- a/drivers/char/drm/tdfx_context.c
+++ b/drivers/char/drm/tdfx_context.c
@@ -1,6 +1,5 @@
 /* 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.
  * All Rights Reserved.
@@ -24,8 +23,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $PI$
- * $XFree86$
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
  *
  */
 
diff --git a/drivers/char/drm/tdfx_drv.c b/drivers/char/drm/tdfx_drv.c
index f56e2af95..82b2ac9a2 100644
--- a/drivers/char/drm/tdfx_drv.c
+++ b/drivers/char/drm/tdfx_drv.c
@@ -1,8 +1,7 @@
 /* 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 1999, 2000 Precision Insight, Inc., Cedar Park, Texas.
  * All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -23,17 +22,15 @@
  * 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.
- * 
- * $PI$
- * $XFree86$
+ *
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
+ *    Daryll Strauss <daryll@precisioninsight.com>
  *
  */
 
-#include <linux/config.h>
 #include "drmP.h"
 #include "tdfx_drv.h"
-EXPORT_SYMBOL(tdfx_init);
-EXPORT_SYMBOL(tdfx_cleanup);
 
 #define TDFX_NAME	 "tdfx"
 #define TDFX_DESC	 "tdfx"
@@ -53,6 +50,7 @@ static struct file_operations tdfx_fops = {
 	mmap:	 drm_mmap,
 	read:	 drm_read,
 	fasync:	 drm_fasync,
+	poll:	 drm_poll,
 };
 
 static struct miscdevice      tdfx_misc = {
@@ -542,6 +540,12 @@ int tdfx_lock(struct inode *inode, struct file *filp, unsigned int cmd,
 #endif
 		}
         }
+
+	if (lock.context != tdfx_res_ctx.handle) {
+		current->counter = 5;
+		current->priority = DEF_PRIORITY/4;
+	}
+
         DRM_DEBUG("%d %s\n", lock.context, ret ? "interrupted" : "has lock");
 
 #if DRM_DMA_HISTOGRAM
@@ -582,6 +586,11 @@ int tdfx_unlock(struct inode *inode, struct file *filp, unsigned int cmd,
 		}
 	}
 	
+	if (lock.context != tdfx_res_ctx.handle) {
+		current->counter = 5;
+		current->priority = DEF_PRIORITY;
+	}
+
 	return 0;
 }
 
diff --git a/drivers/char/drm/tdfx_drv.h b/drivers/char/drm/tdfx_drv.h
index bdff05ee1..4c0c3282b 100644
--- a/drivers/char/drm/tdfx_drv.h
+++ b/drivers/char/drm/tdfx_drv.h
@@ -1,6 +1,5 @@
 /* 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.
  * All rights reserved.
@@ -24,8 +23,9 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $PI$
- * $XFree86$
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
+ *    Daryll Strauss <daryll@precisioninsight.com>
  * 
  */
 
diff --git a/drivers/char/drm/vm.c b/drivers/char/drm/vm.c
index d649a6e75..b4c4c5bbf 100644
--- a/drivers/char/drm/vm.c
+++ b/drivers/char/drm/vm.c
@@ -1,6 +1,5 @@
 /* vm.c -- Memory mapping for DRM -*- linux-c -*-
  * Created: Mon Jan  4 08:58:31 1999 by faith@precisioninsight.com
- * Revised: Mon Dec  6 16:54:35 1999 by faith@precisioninsight.com
  *
  * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
  * All Rights Reserved.
@@ -24,8 +23,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/vm.c,v 1.7 1999/08/21 02:48:34 faith Exp $
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/vm.c,v 1.1 1999/09/25 14:38:02 dawes Exp $
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
  *
  */