Merge branch 'master' of git+ssh://joukj@git.freedesktop.org/git/mesa/mesa

133 files changed, 5856 insertions, 4021 deletions

diff --git a/src/mesa/drivers/dri/Makefile.template b/src/mesa/drivers/dri/Makefile.template
index 3abce004c9..6ed6fc15b5 100644
--- a/src/mesa/drivers/dri/Makefile.template
+++ b/src/mesa/drivers/dri/Makefile.template
@@ -13,7 +13,6 @@ COMMON_SOURCES = \
 
 COMMON_BM_SOURCES = \
 	../common/dri_bufmgr.c \
-	../common/dri_bufmgr_ttm.c \
 	../common/dri_bufmgr_fake.c
 
 
diff --git a/src/mesa/drivers/dri/common/dri_bufmgr.c b/src/mesa/drivers/dri/common/dri_bufmgr.c
index 407409bf06..83886480dd 100644
--- a/src/mesa/drivers/dri/common/dri_bufmgr.c
+++ b/src/mesa/drivers/dri/common/dri_bufmgr.c
@@ -88,18 +88,6 @@ dri_bo_unmap(dri_bo *buf)
    return buf->bufmgr->bo_unmap(buf);
 }
 
-int
-dri_bo_validate(dri_bo *buf, unsigned int flags)
-{
-   return buf->bufmgr->bo_validate(buf, flags);
-}
-
-dri_fence *
-dri_fence_validated(dri_bufmgr *bufmgr, const char *name, GLboolean flushed)
-{
-   return bufmgr->fence_validated(bufmgr, name, flushed);
-}
-
 void
 dri_fence_wait(dri_fence *fence)
 {
@@ -150,3 +138,19 @@ dri_bufmgr_destroy(dri_bufmgr *bufmgr)
 {
    bufmgr->destroy(bufmgr);
 }
+
+
+void dri_emit_reloc(dri_bo *batch_buf, GLuint flags, GLuint delta, GLuint offset, dri_bo *relocatee)
+{
+   batch_buf->bufmgr->emit_reloc(batch_buf, flags, delta, offset, relocatee);
+}
+
+void *dri_process_relocs(dri_bo *batch_buf, GLuint *count)
+{
+   return batch_buf->bufmgr->process_relocs(batch_buf, count);
+}
+
+void dri_post_submit(dri_bo *batch_buf, dri_fence **last_fence)
+{
+   batch_buf->bufmgr->post_submit(batch_buf, last_fence);
+}
diff --git a/src/mesa/drivers/dri/common/dri_bufmgr.h b/src/mesa/drivers/dri/common/dri_bufmgr.h
index 3be342926f..7dbb558949 100644
--- a/src/mesa/drivers/dri/common/dri_bufmgr.h
+++ b/src/mesa/drivers/dri/common/dri_bufmgr.h
@@ -116,30 +116,6 @@ struct _dri_bufmgr {
    /** Reduces the refcount on the userspace mapping of the buffer object. */
    int (*bo_unmap)(dri_bo *buf);
 
-   /**
-    * Makes the buffer accessible to the graphics chip.
-    *
-    * The resulting offset of the buffer within the graphics aperture is then
-    * available at buf->offset until the buffer is fenced.
-    *
-    * Flags should consist of the memory types that the buffer may be validated
-    * into and the read/write/exe flags appropriate to the use of the buffer.
-    */
-   int (*bo_validate)(dri_bo *buf, unsigned int flags);
-
-   /**
-    * Associates the current set of validated buffers with a fence.
-    *
-    * Once fenced, the buffer manager will allow the validated buffers to be
-    * evicted when the graphics device's execution has passed the fence
-    * command.
-    *
-    * The fence object will have flags for the sum of the read/write/exe flags
-    * of the validated buffers associated with it.
-    */
-   dri_fence * (*fence_validated)(dri_bufmgr *bufmgr, const char *name,
-				  GLboolean flushed);
-
    /** Takes a reference on a fence object */
    void (*fence_reference)(dri_fence *fence);
 
@@ -158,6 +134,15 @@ struct _dri_bufmgr {
     * Tears down the buffer manager instance.
     */
    void (*destroy)(dri_bufmgr *bufmgr);
+   
+   /**
+    * Add relocation
+    */
+   void (*emit_reloc)(dri_bo *batch_buf, GLuint flags, GLuint delta, GLuint offset, dri_bo *relocatee);
+
+  void *(*process_relocs)(dri_bo *batch_buf, GLuint *count);
+
+   void (*post_submit)(dri_bo *batch_buf, dri_fence **fence);
 };
 
 dri_bo *dri_bo_alloc(dri_bufmgr *bufmgr, const char *name, unsigned long size,
@@ -169,9 +154,6 @@ void dri_bo_reference(dri_bo *bo);
 void dri_bo_unreference(dri_bo *bo);
 int dri_bo_map(dri_bo *buf, GLboolean write_enable);
 int dri_bo_unmap(dri_bo *buf);
-int dri_bo_validate(dri_bo *buf, unsigned int flags);
-dri_fence *dri_fence_validated(dri_bufmgr *bufmgr, const char *name,
-			       GLboolean flushed);
 void dri_fence_wait(dri_fence *fence);
 void dri_fence_reference(dri_fence *fence);
 void dri_fence_unreference(dri_fence *fence);
@@ -195,4 +177,8 @@ void dri_bufmgr_destroy(dri_bufmgr *bufmgr);
 dri_bo *dri_ttm_bo_create_from_handle(dri_bufmgr *bufmgr, const char *name,
 				      unsigned int handle);
 
+void dri_emit_reloc(dri_bo *batch_buf, GLuint flags, GLuint delta, GLuint offset, dri_bo *relocatee);
+void *dri_process_relocs(dri_bo *batch_buf, uint32_t *count);
+void dri_post_process_relocs(dri_bo *batch_buf);
+void dri_post_submit(dri_bo *batch_buf, dri_fence **last_fence);
 #endif
diff --git a/src/mesa/drivers/dri/common/dri_bufmgr_fake.c b/src/mesa/drivers/dri/common/dri_bufmgr_fake.c
index e0d23a3647..bda45d921c 100644
--- a/src/mesa/drivers/dri/common/dri_bufmgr_fake.c
+++ b/src/mesa/drivers/dri/common/dri_bufmgr_fake.c
@@ -59,6 +59,16 @@
  * processed through the command queue wouldn't need to care about
  * fences.
  */
+#define MAX_RELOCS 4096
+
+struct fake_buffer_reloc
+{
+   dri_bo *buf;
+   GLuint offset;
+   GLuint delta;                /* not needed? */
+   GLuint validate_flags;
+};
+
 struct block {
    struct block *next, *prev;
    struct mem_block *mem;	/* BM_MEM_AGP */
@@ -107,6 +117,12 @@ typedef struct _bufmgr_fake {
    int (*fence_wait)(void *private, unsigned int fence_cookie);
    /** Driver-supplied argument to driver callbacks */
    void *driver_priv;
+
+
+   /** fake relocation list */
+   struct fake_buffer_reloc reloc[MAX_RELOCS];
+   GLuint nr_relocs;
+   GLboolean performed_rendering;
 } dri_bufmgr_fake;
 
 typedef struct _dri_bo_fake {
@@ -837,6 +853,120 @@ dri_fake_destroy(dri_bufmgr *bufmgr)
    free(bufmgr);
 }
 
+static void
+dri_fake_emit_reloc(dri_bo *batch_buf, GLuint flags, GLuint delta, GLuint offset,
+		    dri_bo *relocatee)
+{
+   dri_bufmgr_fake *bufmgr_fake = (dri_bufmgr_fake *)batch_buf->bufmgr;
+   struct fake_buffer_reloc *r = &bufmgr_fake->reloc[bufmgr_fake->nr_relocs++];
+   
+   assert(bufmgr_fake->nr_relocs <= MAX_RELOCS);
+
+   dri_bo_reference(relocatee);
+
+   r->buf = relocatee;
+   r->offset = offset;
+   r->delta = delta;
+   r->validate_flags = flags;
+
+   return;
+}
+
+
+static int
+relocation_sort(const void *a_in, const void *b_in) {
+   const struct fake_buffer_reloc *a = a_in, *b = b_in;
+
+   return (intptr_t)a->buf < (intptr_t)b->buf ? -1 : 1;
+}
+
+static void *
+dri_fake_process_relocs(dri_bo *batch_buf, GLuint *count_p)
+{
+   dri_bufmgr_fake *bufmgr_fake = (dri_bufmgr_fake *)batch_buf->bufmgr;
+   GLuint i;
+   GLuint *ptr;
+   GLuint count = 0;
+
+   assert(batch_buf->virtual != NULL);
+   ptr = batch_buf->virtual;
+
+   bufmgr_fake->performed_rendering = GL_FALSE;
+
+   /* Sort our relocation list in terms of referenced buffer pointer.
+    * This lets us uniquely validate the buffers with the sum of all the flags,
+    * while avoiding O(n^2) on number of relocations.
+    */
+   qsort(bufmgr_fake->reloc, bufmgr_fake->nr_relocs, sizeof(bufmgr_fake->reloc[0]),
+	 relocation_sort);
+
+   /* Perform the necessary validations of buffers, and enter the relocations
+    * in the batchbuffer.
+    */
+   for (i = 0; i < bufmgr_fake->nr_relocs; i++) {
+      struct fake_buffer_reloc *r = &bufmgr_fake->reloc[i];
+
+      if (r->validate_flags & DRM_BO_FLAG_WRITE)
+	 bufmgr_fake->performed_rendering = GL_TRUE;
+
+      /* If this is the first time we've seen this buffer in the relocation
+       * list, figure out our flags and validate it.
+       */
+      if (i == 0 || bufmgr_fake->reloc[i - 1].buf != r->buf) {
+	 uint32_t validate_flags;
+	 int j, ret;
+
+	 /* Accumulate the flags we need for validating this buffer. */
+	 validate_flags = r->validate_flags;
+	 for (j = i + 1; j < bufmgr_fake->nr_relocs; j++) {
+	    if (bufmgr_fake->reloc[j].buf != r->buf)
+	       break;
+	    validate_flags |= bufmgr_fake->reloc[j].validate_flags;
+	 }
+
+	 /* Validate.  If we fail, fence to clear the unfenced list and bail
+	  * out.
+	  */
+	 ret = dri_fake_bo_validate(r->buf, validate_flags);
+	 if (ret != 0) {
+	    dri_fence *fo;
+	    dri_bo_unmap(batch_buf);
+	    fo = dri_fake_fence_validated(batch_buf->bufmgr,
+					  "batchbuffer failure fence", GL_TRUE);
+	    dri_fence_unreference(fo);
+	    goto done;
+	 }
+	 count++;
+      }
+      ptr[r->offset / 4] = r->buf->offset + r->delta;
+      dri_bo_unreference(r->buf);
+   }
+   dri_bo_unmap(batch_buf);
+
+   dri_fake_bo_validate(batch_buf, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_EXE);
+
+   *count_p = count;
+   bufmgr_fake->nr_relocs = 0;
+ done:
+   return NULL;
+}
+
+static void
+dri_fake_post_submit(dri_bo *batch_buf, dri_fence **last_fence)
+{
+   dri_bufmgr_fake *bufmgr_fake = (dri_bufmgr_fake *)batch_buf->bufmgr;
+   dri_fence *fo;
+
+   fo = dri_fake_fence_validated(batch_buf->bufmgr, "Batch fence", GL_TRUE);
+
+   if (bufmgr_fake->performed_rendering) {
+      dri_fence_unreference(*last_fence);
+      *last_fence = fo;
+   } else {
+      dri_fence_unreference(fo);
+   }
+}
+
 dri_bufmgr *
 dri_bufmgr_fake_init(unsigned long low_offset, void *low_virtual,
 		     unsigned long size,
@@ -867,13 +997,13 @@ dri_bufmgr_fake_init(unsigned long low_offset, void *low_virtual,
    bufmgr_fake->bufmgr.bo_unreference = dri_fake_bo_unreference;
    bufmgr_fake->bufmgr.bo_map = dri_fake_bo_map;
    bufmgr_fake->bufmgr.bo_unmap = dri_fake_bo_unmap;
-   bufmgr_fake->bufmgr.bo_validate = dri_fake_bo_validate;
-   bufmgr_fake->bufmgr.fence_validated = dri_fake_fence_validated;
    bufmgr_fake->bufmgr.fence_wait = dri_fake_fence_wait;
    bufmgr_fake->bufmgr.fence_reference = dri_fake_fence_reference;
    bufmgr_fake->bufmgr.fence_unreference = dri_fake_fence_unreference;
    bufmgr_fake->bufmgr.destroy = dri_fake_destroy;
-
+   bufmgr_fake->bufmgr.emit_reloc = dri_fake_emit_reloc;
+   bufmgr_fake->bufmgr.process_relocs = dri_fake_process_relocs;
+   bufmgr_fake->bufmgr.post_submit = dri_fake_post_submit;
    bufmgr_fake->fence_emit = fence_emit;
    bufmgr_fake->fence_wait = fence_wait;
    bufmgr_fake->driver_priv = driver_priv;
diff --git a/src/mesa/drivers/dri/common/dri_bufmgr_ttm.c b/src/mesa/drivers/dri/common/dri_bufmgr_ttm.c
deleted file mode 100644
index 235398eb87..0000000000
--- a/src/mesa/drivers/dri/common/dri_bufmgr_ttm.c
+++ /dev/null
@@ -1,469 +0,0 @@
-/**************************************************************************
- * 
- * Copyright © 2007 Intel Corporation
- * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
- * All Rights Reserved.
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- * 
- * 
- **************************************************************************/
-/*
- * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
- *          Keith Whitwell <keithw-at-tungstengraphics-dot-com>
- *	    Eric Anholt <eric@anholt.net>
- */
-
-#include <xf86drm.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include "glthread.h"
-#include "errno.h"
-#include "mtypes.h"
-#include "dri_bufmgr.h"
-#include "string.h"
-#include "imports.h"
-
-#define BUFMGR_DEBUG 0
-
-typedef struct _dri_bufmgr_ttm {
-   dri_bufmgr bufmgr;
-
-   int fd;
-   _glthread_Mutex mutex;
-   unsigned int fence_type;
-   unsigned int fence_type_flush;
-} dri_bufmgr_ttm;
-
-typedef struct _dri_bo_ttm {
-   dri_bo bo;
-
-   int refcount;		/* Protected by bufmgr->mutex */
-   drmBO drm_bo;
-   const char *name;
-   /**
-    * Note whether we are the owner of the buffer, to determine if we must
-    * drmBODestroy or drmBOUnreference to unreference the buffer.
-    */
-   GLboolean owner;
-} dri_bo_ttm;
-
-typedef struct _dri_fence_ttm
-{
-   dri_fence fence;
-
-   int refcount;		/* Protected by bufmgr->mutex */
-   const char *name;
-   drmFence drm_fence;
-} dri_fence_ttm;
-
-#if 0
-int
-driFenceSignaled(DriFenceObject * fence, unsigned type)
-{
-   int signaled;
-   int ret;
-
-   if (fence == NULL)
-      return GL_TRUE;
-
-   _glthread_LOCK_MUTEX(fence->mutex);
-   ret = drmFenceSignaled(bufmgr_ttm->fd, &fence->fence, type, &signaled);
-   _glthread_UNLOCK_MUTEX(fence->mutex);
-   BM_CKFATAL(ret);
-   return signaled;
-}
-#endif
-
-static dri_bo *
-dri_ttm_alloc(dri_bufmgr *bufmgr, const char *name,
-	      unsigned long size, unsigned int alignment,
-	      unsigned int location_mask)
-{
-   dri_bufmgr_ttm *ttm_bufmgr;
-   dri_bo_ttm *ttm_buf;
-   unsigned int pageSize = getpagesize();
-   int ret;
-   unsigned int flags, hint;
-
-   ttm_bufmgr = (dri_bufmgr_ttm *)bufmgr;
-
-   ttm_buf = malloc(sizeof(*ttm_buf));
-   if (!ttm_buf)
-      return NULL;
-
-   /* The mask argument doesn't do anything for us that we want other than
-    * determine which pool (TTM or local) the buffer is allocated into, so just
-    * pass all of the allocation class flags.
-    */
-   flags = location_mask | DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE |
-      DRM_BO_FLAG_EXE;
-   /* No hints we want to use. */
-   hint = 0;
-
-   ret = drmBOCreate(ttm_bufmgr->fd, 0, size, alignment / pageSize,
-		     NULL, drm_bo_type_dc,
-                     flags, hint, &ttm_buf->drm_bo);
-   if (ret != 0) {
-      free(ttm_buf);
-      return NULL;
-   }
-   ttm_buf->bo.size = ttm_buf->drm_bo.size;
-   ttm_buf->bo.offset = ttm_buf->drm_bo.offset;
-   ttm_buf->bo.virtual = NULL;
-   ttm_buf->bo.bufmgr = bufmgr;
-   ttm_buf->name = name;
-   ttm_buf->refcount = 1;
-   ttm_buf->owner = GL_TRUE;
-
-#if BUFMGR_DEBUG
-   fprintf(stderr, "bo_create: %p (%s)\n", &ttm_buf->bo, ttm_buf->name);
-#endif
-
-   return &ttm_buf->bo;
-}
-
-/* Our TTM backend doesn't allow creation of static buffers, as that requires
- * privelege for the non-fake case, and the lock in the fake case where we were
- * working around the X Server not creating buffers and passing handles to us.
- */
-static dri_bo *
-dri_ttm_alloc_static(dri_bufmgr *bufmgr, const char *name,
-		     unsigned long offset, unsigned long size, void *virtual,
-		     unsigned int location_mask)
-{
-   return NULL;
-}
-
-/** Returns a dri_bo wrapping the given buffer object handle.
- *
- * This can be used when one application needs to pass a buffer object
- * to another.
- */
-dri_bo *
-dri_ttm_bo_create_from_handle(dri_bufmgr *bufmgr, const char *name,
-			      unsigned int handle)
-{
-   dri_bufmgr_ttm *ttm_bufmgr;
-   dri_bo_ttm *ttm_buf;
-   int ret;
-
-   ttm_bufmgr = (dri_bufmgr_ttm *)bufmgr;
-
-   ttm_buf = malloc(sizeof(*ttm_buf));
-   if (!ttm_buf)
-      return NULL;
-
-   ret = drmBOReference(ttm_bufmgr->fd, handle, &ttm_buf->drm_bo);
-   if (ret != 0) {
-      free(ttm_buf);
-      return NULL;
-   }
-   ttm_buf->bo.size = ttm_buf->drm_bo.size;
-   ttm_buf->bo.offset = ttm_buf->drm_bo.offset;
-   ttm_buf->bo.virtual = NULL;
-   ttm_buf->bo.bufmgr = bufmgr;
-   ttm_buf->name = name;
-   ttm_buf->refcount = 1;
-   ttm_buf->owner = GL_FALSE;
-
-#if BUFMGR_DEBUG
-   fprintf(stderr, "bo_create_from_handle: %p (%s)\n", &ttm_buf->bo,
-	   ttm_buf->name);
-#endif
-
-   return &ttm_buf->bo;
-}
-
-static void
-dri_ttm_bo_reference(dri_bo *buf)
-{
-   dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)buf->bufmgr;
-   dri_bo_ttm *ttm_buf = (dri_bo_ttm *)buf;
-
-   _glthread_LOCK_MUTEX(bufmgr_ttm->mutex);
-   ttm_buf->refcount++;
-   _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
-}
-
-static void
-dri_ttm_bo_unreference(dri_bo *buf)
-{
-   dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)buf->bufmgr;
-   dri_bo_ttm *ttm_buf = (dri_bo_ttm *)buf;
-
-   if (!buf)
-      return;
-
-   _glthread_LOCK_MUTEX(bufmgr_ttm->mutex);
-   if (--ttm_buf->refcount == 0) {
-      int ret;
-
-      /* XXX Having to use drmBODestroy as the opposite of drmBOCreate instead
-       * of simply unreferencing is madness, and leads to behaviors we may not
-       * want (making the buffer unsharable).
-       */
-      if (ttm_buf->owner)
-	 ret = drmBODestroy(bufmgr_ttm->fd, &ttm_buf->drm_bo);
-      else
-	 ret = drmBOUnReference(bufmgr_ttm->fd, &ttm_buf->drm_bo);
-      if (ret != 0) {
-	 fprintf(stderr, "drmBOUnReference failed (%s): %s\n", ttm_buf->name,
-		 strerror(-ret));
-      }
-#if BUFMGR_DEBUG
-      fprintf(stderr, "bo_unreference final: %p (%s)\n",
-	      &ttm_buf->bo, ttm_buf->name);
-#endif
-      _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
-      free(buf);
-      return;
-   }
-   _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
-}
-
-static int
-dri_ttm_bo_map(dri_bo *buf, GLboolean write_enable)
-{
-   dri_bufmgr_ttm *bufmgr_ttm;
-   dri_bo_ttm *ttm_buf = (dri_bo_ttm *)buf;
-   unsigned int flags;
-
-   bufmgr_ttm = (dri_bufmgr_ttm *)buf->bufmgr;
-
-   flags = DRM_BO_FLAG_READ;
-   if (write_enable)
-       flags |= DRM_BO_FLAG_WRITE;
-
-   assert(buf->virtual == NULL);
-
-#if BUFMGR_DEBUG
-   fprintf(stderr, "bo_map: %p (%s)\n", &ttm_buf->bo, ttm_buf->name);
-#endif
-
-   return drmBOMap(bufmgr_ttm->fd, &ttm_buf->drm_bo, flags, 0, &buf->virtual);
-}
-
-static int
-dri_ttm_bo_unmap(dri_bo *buf)
-{
-   dri_bufmgr_ttm *bufmgr_ttm;
-   dri_bo_ttm *ttm_buf = (dri_bo_ttm *)buf;
-
-   if (buf == NULL)
-      return 0;
-
-   bufmgr_ttm = (dri_bufmgr_ttm *)buf->bufmgr;
-
-   assert(buf->virtual != NULL);
-
-   buf->virtual = NULL;
-
-#if BUFMGR_DEBUG
-   fprintf(stderr, "bo_unmap: %p (%s)\n", &ttm_buf->bo, ttm_buf->name);
-#endif
-
-   return drmBOUnmap(bufmgr_ttm->fd, &ttm_buf->drm_bo);
-}
-
-static int
-dri_ttm_validate(dri_bo *buf, unsigned int flags)
-{
-   dri_bufmgr_ttm *bufmgr_ttm;
-   dri_bo_ttm *ttm_buf = (dri_bo_ttm *)buf;
-   unsigned int mask;
-   int err;
-
-   /* XXX: Sanity-check whether we've already validated this one under
-    * different flags.  See drmAddValidateItem().
-    */
-
-   bufmgr_ttm = (dri_bufmgr_ttm *)buf->bufmgr;
-
-   /* Calculate the appropriate mask to pass to the DRM. There appears to be
-    * be a direct relationship to flags, so it's unnecessary to have it passed
-    * in as an argument.
-    */
-   mask = DRM_BO_MASK_MEM;
-   mask |= flags & (DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE | DRM_BO_FLAG_EXE);
-
-   err = drmBOValidate(bufmgr_ttm->fd, &ttm_buf->drm_bo, 0, flags, mask, 0);
-
-   if (err == 0) {
-      /* XXX: add to fence list for sanity checking */
-   } else {
-      fprintf(stderr, "failed to validate buffer (%s): %s\n",
-	      ttm_buf->name, strerror(-err));
-   }
-
-   buf->offset = ttm_buf->drm_bo.offset;
-
-#if BUFMGR_DEBUG
-   fprintf(stderr, "bo_validate: %p (%s)\n", &ttm_buf->bo, ttm_buf->name);
-#endif
-
-   return err;
-}
-
-static dri_fence *
-dri_ttm_fence_validated(dri_bufmgr *bufmgr, const char *name,
-			GLboolean flushed)
-{
-   dri_fence_ttm *fence_ttm = malloc(sizeof(*fence_ttm));
-   dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)bufmgr;
-   int ret;
-   unsigned int type;
-
-   if (!fence_ttm)
-      return NULL;
-
-   if (flushed)
-      type = bufmgr_ttm->fence_type_flush;
-   else
-      type = bufmgr_ttm->fence_type;
-
-   fence_ttm->refcount = 1;
-   fence_ttm->name = name;
-   fence_ttm->fence.bufmgr = bufmgr;
-   ret = drmFenceBuffers(bufmgr_ttm->fd, type, 0, &fence_ttm->drm_fence);
-   if (ret) {
-      fprintf(stderr, "failed to fence (%s): %s\n", name, strerror(-ret));
-      free(fence_ttm);
-      return NULL;
-   }
-
-#if BUFMGR_DEBUG
-   fprintf(stderr, "fence_validated: %p (%s)\n", &fence_ttm->fence,
-	   fence_ttm->name);
-#endif
-
-   return &fence_ttm->fence;
-}
-
-static void
-dri_ttm_fence_reference(dri_fence *fence)
-{
-   dri_fence_ttm *fence_ttm = (dri_fence_ttm *)fence;
-   dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)fence->bufmgr;
-
-   _glthread_LOCK_MUTEX(bufmgr_ttm->mutex);
-   ++fence_ttm->refcount;
-   _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
-}
-
-static void
-dri_ttm_fence_unreference(dri_fence *fence)
-{
-   dri_fence_ttm *fence_ttm = (dri_fence_ttm *)fence;
-   dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)fence->bufmgr;
-
-   if (!fence)
-      return;
-
-   _glthread_LOCK_MUTEX(bufmgr_ttm->mutex);
-   if (--fence_ttm->refcount == 0) {
-      int ret;
-
-      /* XXX Having to use drmFenceDestroy as the opposite of drmFenceBuffers
-       * instead of simply unreferencing is madness, and leads to behaviors we
-       * may not want (making the fence unsharable).  This behavior by the DRM
-       * ioctls should be fixed, and drmFenceDestroy eliminated.
-       */
-      ret = drmFenceDestroy(bufmgr_ttm->fd, &fence_ttm->drm_fence);
-      if (ret != 0) {
-	 fprintf(stderr, "drmFenceDestroy failed (%s): %s\n",
-		 fence_ttm->name, strerror(-ret));
-      }
-
-      _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
-      free(fence);
-      return;
-   }
-   _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
-}
-
-static void
-dri_ttm_fence_wait(dri_fence *fence)
-{
-   dri_fence_ttm *fence_ttm = (dri_fence_ttm *)fence;
-   dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)fence->bufmgr;
-   int ret;
-
-   _glthread_LOCK_MUTEX(bufmgr_ttm->mutex);
-   ret = drmFenceWait(bufmgr_ttm->fd, 0, &fence_ttm->drm_fence, 0);
-   _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
-   if (ret != 0) {
-      _mesa_printf("%s:%d: Error %d waiting for fence %s.\n",
-		   __FILE__, __LINE__, ret, fence_ttm->name);
-      abort();
-   }
-
-#if BUFMGR_DEBUG
-   fprintf(stderr, "fence_wait: %p (%s)\n", &fence_ttm->fence,
-	   fence_ttm->name);
-#endif
-}
-
-static void
-dri_bufmgr_ttm_destroy(dri_bufmgr *bufmgr)
-{
-   dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)bufmgr;
-
-   _glthread_DESTROY_MUTEX(bufmgr_ttm->mutex);
-   free(bufmgr);
-}
-
-/**
- * Initializes the TTM buffer manager, which uses the kernel to allocate, map,
- * and manage map buffer objections.
- *
- * \param fd File descriptor of the opened DRM device.
- * \param fence_type Driver-specific fence type used for fences with no flush.
- * \param fence_type_flush Driver-specific fence type used for fences with a
- *	  flush.
- */
-dri_bufmgr *
-dri_bufmgr_ttm_init(int fd, unsigned int fence_type,
-		    unsigned int fence_type_flush)
-{
-   dri_bufmgr_ttm *bufmgr_ttm;
-
-   bufmgr_ttm = malloc(sizeof(*bufmgr_ttm));
-   bufmgr_ttm->fd = fd;
-   bufmgr_ttm->fence_type = fence_type;
-   bufmgr_ttm->fence_type_flush = fence_type_flush;
-   _glthread_INIT_MUTEX(bufmgr_ttm->mutex);
-
-   bufmgr_ttm->bufmgr.bo_alloc = dri_ttm_alloc;
-   bufmgr_ttm->bufmgr.bo_alloc_static = dri_ttm_alloc_static;
-   bufmgr_ttm->bufmgr.bo_reference = dri_ttm_bo_reference;
-   bufmgr_ttm->bufmgr.bo_unreference = dri_ttm_bo_unreference;
-   bufmgr_ttm->bufmgr.bo_map = dri_ttm_bo_map;
-   bufmgr_ttm->bufmgr.bo_unmap = dri_ttm_bo_unmap;
-   bufmgr_ttm->bufmgr.bo_validate = dri_ttm_validate;
-   bufmgr_ttm->bufmgr.fence_validated = dri_ttm_fence_validated;
-   bufmgr_ttm->bufmgr.fence_reference = dri_ttm_fence_reference;
-   bufmgr_ttm->bufmgr.fence_unreference = dri_ttm_fence_unreference;
-   bufmgr_ttm->bufmgr.fence_wait = dri_ttm_fence_wait;
-   bufmgr_ttm->bufmgr.destroy = dri_bufmgr_ttm_destroy;
-
-   return &bufmgr_ttm->bufmgr;
-}
diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c
index c30e66f172..2e2e64c4d1 100644
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -33,7 +33,7 @@
 #include "drm_sarea.h"
 
 #ifndef GLX_OML_sync_control
-typedef GLboolean ( * PFNGLXGETMSCRATEOMLPROC) (__DRInativeDisplay *dpy, __DRIid drawable, int32_t *numerator, int32_t *denominator);
+typedef GLboolean ( * PFNGLXGETMSCRATEOMLPROC) (__DRIdrawable *drawable, int32_t *numerator, int32_t *denominator);
 #endif
 
 /* This pointer *must* be set by the driver's __driCreateNewScreen funciton!
@@ -47,22 +47,26 @@ static const int empty_attribute_list[1] = { None };
 
 
 /**
+ * This is just a token extension used to signal that the driver
+ * supports setting a read drawable.
+ */
+const __DRIextension driReadDrawableExtension = {
+    __DRI_READ_DRAWABLE, __DRI_READ_DRAWABLE_VERSION
+};
+
+/**
  * Cached copy of the internal API version used by libGL and the client-side
  * DRI driver.
  */
 static int api_ver = 0;
 
-/* forward declarations */
-static int driQueryFrameTracking( __DRInativeDisplay *dpy, void *priv,
-                                  int64_t *sbc, int64_t *missedFrames,
-                                  float *lastMissedUsage, float *usage );
-
-static void *driCreateNewDrawable(__DRInativeDisplay *dpy,
-                                  const __GLcontextModes *modes,
-                                  __DRIid draw, __DRIdrawable *pdraw,
+static void *driCreateNewDrawable(__DRIscreen *screen,
+				  const __GLcontextModes *modes,
+                                  __DRIdrawable *pdraw,
+				  drm_drawable_t hwDrawable,
                                   int renderType, const int *attrs);
 
-static void driDestroyDrawable(__DRInativeDisplay *dpy, void *drawablePrivate);
+static void driDestroyDrawable(__DRIdrawable *drawable);
 
 
 /**
@@ -89,63 +93,6 @@ __driUtilMessage(const char *f, ...)
 
 
 /*****************************************************************/
-/** \name Drawable list management */
-/*****************************************************************/
-/*@{*/
-
-static GLboolean __driAddDrawable(void *drawHash, __DRIdrawable *pdraw)
-{
-    __DRIdrawablePrivate *pdp = (__DRIdrawablePrivate *)pdraw->private;
-
-    if (drmHashInsert(drawHash, pdp->draw, pdraw))
-	return GL_FALSE;
-
-    return GL_TRUE;
-}
-
-static __DRIdrawable *__driFindDrawable(void *drawHash, __DRIid draw)
-{
-    int retcode;
-    __DRIdrawable *pdraw;
-
-    retcode = drmHashLookup(drawHash, draw, (void *)&pdraw);
-    if (retcode)
-	return NULL;
-
-    return pdraw;
-}
-
-
-/**
- * Find drawables in the local hash that have been destroyed on the
- * server.
- * 
- * \param drawHash  Hash-table containing all know drawables.
- */
-static void __driGarbageCollectDrawables(void *drawHash)
-{
-    __DRIid draw;
-    __DRInativeDisplay *dpy;
-    __DRIdrawable *pdraw;
-
-    if (drmHashFirst(drawHash, &draw, (void *)&pdraw) == 1) {
-	do {
-	    __DRIdrawablePrivate *pdp = (__DRIdrawablePrivate *)pdraw->private;
-	    dpy = pdp->driScreenPriv->display;
-	    if (! (*dri_interface->windowExists)(dpy, draw)) {
-		/* Destroy the local drawable data, if the drawable no
-		   longer exists in the Xserver */
-		(*pdraw->destroyDrawable)(dpy, pdraw->private);
-		_mesa_free(pdraw);
-	    }
-	} while (drmHashNext(drawHash, &draw, (void *)&pdraw) == 1);
-    }
-}
-
-/*@}*/
-
-
-/*****************************************************************/
 /** \name Context (un)binding functions                          */
 /*****************************************************************/
 /*@{*/
@@ -153,10 +100,7 @@ static void __driGarbageCollectDrawables(void *drawHash)
 /**
  * Unbind context.
  * 
- * \param dpy the display handle.
- * \param scrn the screen number.
- * \param draw drawable.
- * \param read Current reading drawable.
+ * \param scrn the screen.
  * \param gc context.
  *
  * \return \c GL_TRUE on success, or \c GL_FALSE on failure.
@@ -169,13 +113,8 @@ static void __driGarbageCollectDrawables(void *drawHash)
  * While casting the opaque private pointers associated with the parameters
  * into their respective real types it also assures they are not \c NULL. 
  */
-static GLboolean driUnbindContext(__DRInativeDisplay *dpy, int scrn,
-			      __DRIid draw, __DRIid read,
-			      __DRIcontext *ctx)
+static GLboolean driUnbindContext(__DRIcontext *ctx)
 {
-    __DRIscreen *pDRIScreen;
-    __DRIdrawable *pdraw;
-    __DRIdrawable *pread;
     __DRIcontextPrivate *pcp;
     __DRIscreenPrivate *psp;
     __DRIdrawablePrivate *pdp;
@@ -186,39 +125,17 @@ static GLboolean driUnbindContext(__DRInativeDisplay *dpy, int scrn,
     ** calling driUnbindContext.
     */
 
-    if (ctx == NULL || draw == None || read == None) {
-	/* ERROR!!! */
-	return GL_FALSE;
-    }
-
-    pDRIScreen = (*dri_interface->getScreen)(dpy, scrn);
-    if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) {
-	/* ERROR!!! */
-	return GL_FALSE;
-    }
+    if (ctx == NULL)
+        return GL_FALSE;
 
-    psp = (__DRIscreenPrivate *)pDRIScreen->private;
     pcp = (__DRIcontextPrivate *)ctx->private;
-
-    pdraw = __driFindDrawable(psp->drawHash, draw);
-    if (!pdraw) {
-	/* ERROR!!! */
-	return GL_FALSE;
-    }
-    pdp = (__DRIdrawablePrivate *)pdraw->private;
-
-    pread = __driFindDrawable(psp->drawHash, read);
-    if (!pread) {
-	/* ERROR!!! */
-	return GL_FALSE;
-    }
-    prp = (__DRIdrawablePrivate *)pread->private;
-
+    psp = (__DRIscreenPrivate *)pcp->driScreenPriv;
+    pdp = (__DRIdrawablePrivate *)pcp->driDrawablePriv;
+    prp = (__DRIdrawablePrivate *)pcp->driReadablePriv;
 
     /* Let driver unbind drawable from context */
     (*psp->DriverAPI.UnbindContext)(pcp);
 
-
     if (pdp->refcount == 0) {
 	/* ERROR!!! */
 	return GL_FALSE;
@@ -254,72 +171,18 @@ static GLboolean driUnbindContext(__DRInativeDisplay *dpy, int scrn,
  * This function takes both a read buffer and a draw buffer.  This is needed
  * for \c glXMakeCurrentReadSGI or GLX 1.3's \c glXMakeContextCurrent
  * function.
- * 
- * \bug This function calls \c driCreateNewDrawable in two places with the
- *      \c renderType hard-coded to \c GLX_WINDOW_BIT.  Some checking might
- *      be needed in those places when support for pbuffers and / or pixmaps
- *      is added.  Is it safe to assume that the drawable is a window?
  */
-static GLboolean DoBindContext(__DRInativeDisplay *dpy,
-			  __DRIid draw, __DRIid read,
-			  __DRIcontext *ctx, const __GLcontextModes * modes,
-			  __DRIscreenPrivate *psp)
+static GLboolean DoBindContext(__DRIcontext *ctx,
+			       __DRIdrawable *pdraw,
+			       __DRIdrawable *pread)
 {
-    __DRIdrawable *pdraw;
     __DRIdrawablePrivate *pdp;
-    __DRIdrawable *pread;
     __DRIdrawablePrivate *prp;
     __DRIcontextPrivate * const pcp = ctx->private;
+    __DRIscreenPrivate *psp = pcp->driScreenPriv;
 
-
-    /* Find the _DRIdrawable which corresponds to the writing drawable. */
-    pdraw = __driFindDrawable(psp->drawHash, draw);
-    if (!pdraw) {
-	/* Allocate a new drawable */
-	pdraw = (__DRIdrawable *)_mesa_malloc(sizeof(__DRIdrawable));
-	if (!pdraw) {
-	    /* ERROR!!! */
-	    return GL_FALSE;
-	}
-
-	/* Create a new drawable */
-	driCreateNewDrawable(dpy, modes, draw, pdraw, GLX_WINDOW_BIT,
-			     empty_attribute_list);
-	if (!pdraw->private) {
-	    /* ERROR!!! */
-	    _mesa_free(pdraw);
-	    return GL_FALSE;
-	}
-
-    }
     pdp = (__DRIdrawablePrivate *) pdraw->private;
-
-    /* Find the _DRIdrawable which corresponds to the reading drawable. */
-    if (read == draw) {
-        /* read buffer == draw buffer */
-        prp = pdp;
-    }
-    else {
-        pread = __driFindDrawable(psp->drawHash, read);
-        if (!pread) {
-            /* Allocate a new drawable */
-            pread = (__DRIdrawable *)_mesa_malloc(sizeof(__DRIdrawable));
-            if (!pread) {
-                /* ERROR!!! */
-                return GL_FALSE;
-            }
-
-            /* Create a new drawable */
-	    driCreateNewDrawable(dpy, modes, read, pread, GLX_WINDOW_BIT,
-				 empty_attribute_list);
-            if (!pread->private) {
-                /* ERROR!!! */
-                _mesa_free(pread);
-                return GL_FALSE;
-            }
-        }
-        prp = (__DRIdrawablePrivate *) pread->private;
-    }
+    prp = (__DRIdrawablePrivate *) pread->private;
 
     /* Bind the drawable to the context */
     pcp->driDrawablePriv = pdp;
@@ -358,30 +221,19 @@ static GLboolean DoBindContext(__DRInativeDisplay *dpy,
  * for \c glXMakeCurrentReadSGI or GLX 1.3's \c glXMakeContextCurrent
  * function.
  */
-static GLboolean driBindContext(__DRInativeDisplay *dpy, int scrn,
-                            __DRIid draw, __DRIid read,
-                            __DRIcontext * ctx)
+static GLboolean driBindContext(__DRIcontext * ctx,
+				__DRIdrawable *pdraw,
+				__DRIdrawable *pread)
 {
-    __DRIscreen *pDRIScreen;
-
     /*
     ** Assume error checking is done properly in glXMakeCurrent before
     ** calling driBindContext.
     */
 
-    if (ctx == NULL || draw == None || read == None) {
-	/* ERROR!!! */
+    if (ctx == NULL || pdraw == None || pread == None)
 	return GL_FALSE;
-    }
 
-    pDRIScreen = (*dri_interface->getScreen)(dpy, scrn);
-    if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) {
-	/* ERROR!!! */
-	return GL_FALSE;
-    }
-
-    return DoBindContext( dpy, draw, read, ctx, ctx->mode,
-			  (__DRIscreenPrivate *)pDRIScreen->private );
+    return DoBindContext( ctx, pdraw, pread );
 }
 /*@}*/
 
@@ -438,8 +290,7 @@ __driUtilUpdateDrawableInfo(__DRIdrawablePrivate *pdp)
 
     DRM_SPINUNLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);
 
-    if (!__driFindDrawable(psp->drawHash, pdp->draw) ||
-	! (*dri_interface->getDrawableInfo)(pdp->display, pdp->screen, pdp->draw,
+    if (! (*dri_interface->getDrawableInfo)(pdp->pdraw,
 			  &pdp->index, &pdp->lastStamp,
 			  &pdp->x, &pdp->y, &pdp->w, &pdp->h,
 			  &pdp->numClipRects, &pdp->pClipRects,
@@ -473,7 +324,6 @@ __driUtilUpdateDrawableInfo(__DRIdrawablePrivate *pdp)
 /**
  * Swap buffers.
  *
- * \param dpy the display handle.
  * \param drawablePrivate opaque pointer to the per-drawable private info.
  * 
  * \internal
@@ -481,9 +331,9 @@ __driUtilUpdateDrawableInfo(__DRIdrawablePrivate *pdp)
  * 
  * Is called directly from glXSwapBuffers().
  */
-static void driSwapBuffers( __DRInativeDisplay *dpy, void *drawablePrivate )
+static void driSwapBuffers(__DRIdrawable *drawable)
 {
-    __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePrivate;
+    __DRIdrawablePrivate *dPriv = drawable->private;
     drm_clip_rect_t rect;
 
     dPriv->swapBuffers(dPriv);
@@ -502,53 +352,33 @@ static void driSwapBuffers( __DRInativeDisplay *dpy, void *drawablePrivate )
      * front buffer, so we report the damage there rather than to the backing
      * store (if any).
      */
-    (*dri_interface->reportDamage)(dpy, dPriv->screen, dPriv->draw,
-				   dPriv->x, dPriv->y,
+    (*dri_interface->reportDamage)(dPriv->pdraw, dPriv->x, dPriv->y,
 				   &rect, 1, GL_TRUE);
 }
 
-/**
- * Called directly from a number of higher-level GLX functions.
- */
-static int driGetMSC( void *screenPrivate, int64_t *msc )
+static int driDrawableGetMSC( __DRIscreen *screen, void *drawablePrivate,
+			      int64_t *msc )
 {
-    __DRIscreenPrivate *sPriv = (__DRIscreenPrivate *) screenPrivate;
+    __DRIscreenPrivate *sPriv = screen->private;
 
-    return sPriv->DriverAPI.GetMSC( sPriv, msc );
+    return sPriv->DriverAPI.GetDrawableMSC( sPriv, drawablePrivate, msc );
 }
 
 /**
  * Called directly from a number of higher-level GLX functions.
  */
-static int driGetSBC( __DRInativeDisplay *dpy, void *drawablePrivate, int64_t *sbc )
-{
-   __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePrivate;
-   __DRIswapInfo  sInfo;
-   int  status;
-
-
-   status = dPriv->driScreenPriv->DriverAPI.GetSwapInfo( dPriv, & sInfo );
-   *sbc = sInfo.swap_count;
-
-   return status;
-}
-
-static int driWaitForSBC( __DRInativeDisplay * dpy, void *drawablePriv,
-			  int64_t target_sbc,
-			  int64_t * msc, int64_t * sbc )
+static int driGetMSC( __DRIscreen *screen, void *drawablePrivate, int64_t *msc )
 {
-    __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePriv;
+    __DRIscreenPrivate *sPriv = screen->private;
 
-    return dPriv->driScreenPriv->DriverAPI.WaitForSBC( dPriv, target_sbc,
-                                                       msc, sbc );
+    return sPriv->DriverAPI.GetMSC( sPriv, msc );
 }
 
-static int driWaitForMSC( __DRInativeDisplay * dpy, void *drawablePriv,
-			  int64_t target_msc,
-			  int64_t divisor, int64_t remainder,
-			  int64_t * msc, int64_t * sbc )
+static int driWaitForMSC(__DRIdrawable *drawable, int64_t target_msc,
+			 int64_t divisor, int64_t remainder,
+			 int64_t * msc, int64_t * sbc)
 {
-    __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePriv;
+    __DRIdrawablePrivate *dPriv = drawable->private;
     __DRIswapInfo  sInfo;
     int  status;
 
@@ -570,36 +400,56 @@ static int driWaitForMSC( __DRInativeDisplay * dpy, void *drawablePriv,
     return status;
 }
 
-static int64_t driSwapBuffersMSC( __DRInativeDisplay * dpy, void *drawablePriv,
-				  int64_t target_msc,
-				  int64_t divisor, int64_t remainder )
+const __DRImediaStreamCounterExtension driMediaStreamCounterExtension = {
+    { __DRI_MEDIA_STREAM_COUNTER, __DRI_MEDIA_STREAM_COUNTER_VERSION },
+    driGetMSC,
+    driWaitForMSC,
+    driDrawableGetMSC,
+};
+
+static void driCopySubBuffer(__DRIdrawable *drawable,
+			      int x, int y, int w, int h)
 {
-    __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePriv;
+    __DRIdrawablePrivate *dPriv = drawable->private;
+    dPriv->driScreenPriv->DriverAPI.CopySubBuffer(dPriv, x, y, w, h);
+}
+
+const __DRIcopySubBufferExtension driCopySubBufferExtension = {
+    { __DRI_COPY_SUB_BUFFER, __DRI_COPY_SUB_BUFFER_VERSION },
+    driCopySubBuffer
+};
 
-    return dPriv->driScreenPriv->DriverAPI.SwapBuffersMSC( dPriv, target_msc,
-                                                           divisor, 
-                                                           remainder );
+static void driSetSwapInterval(__DRIdrawable *drawable, unsigned int interval)
+{
+    __DRIdrawablePrivate *dpriv = drawable->private;
+
+    dpriv->swap_interval = interval;
 }
 
-static void driCopySubBuffer( __DRInativeDisplay *dpy, void *drawablePrivate,
-			      int x, int y, int w, int h)
+static unsigned int driGetSwapInterval(__DRIdrawable *drawable)
 {
-    __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePrivate;
-    dPriv->driScreenPriv->DriverAPI.CopySubBuffer(dPriv, x, y, w, h);
-    (void) dpy;
+    __DRIdrawablePrivate *dpriv = drawable->private;
+
+    return dpriv->swap_interval;
 }
 
+const __DRIswapControlExtension driSwapControlExtension = {
+    { __DRI_SWAP_CONTROL, __DRI_SWAP_CONTROL_VERSION },
+    driSetSwapInterval,
+    driGetSwapInterval
+};
+
+
 /**
  * This is called via __DRIscreenRec's createNewDrawable pointer.
  */
-static void *driCreateNewDrawable(__DRInativeDisplay *dpy,
+static void *driCreateNewDrawable(__DRIscreen *screen,
 				  const __GLcontextModes *modes,
-				  __DRIid draw,
 				  __DRIdrawable *pdraw,
+				  drm_drawable_t hwDrawable,
 				  int renderType,
 				  const int *attrs)
 {
-    __DRIscreen * const pDRIScreen = (*dri_interface->getScreen)(dpy, modes->screen);
     __DRIscreenPrivate *psp;
     __DRIdrawablePrivate *pdp;
 
@@ -611,21 +461,12 @@ static void *driCreateNewDrawable(__DRInativeDisplay *dpy,
      */
     (void) attrs;
 
-    if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) {
-	return NULL;
-    }
-
     pdp = (__DRIdrawablePrivate *)_mesa_malloc(sizeof(__DRIdrawablePrivate));
     if (!pdp) {
 	return NULL;
     }
 
-    if (!(*dri_interface->createDrawable)(dpy, modes->screen, draw, &pdp->hHWDrawable)) {
-	_mesa_free(pdp);
-	return NULL;
-    }
-
-    pdp->draw = draw;
+    pdp->hHWDrawable = hwDrawable;
     pdp->pdraw = pdraw;
     pdp->refcount = 0;
     pdp->pStamp = NULL;
@@ -639,16 +480,15 @@ static void *driCreateNewDrawable(__DRInativeDisplay *dpy,
     pdp->numBackClipRects = 0;
     pdp->pClipRects = NULL;
     pdp->pBackClipRects = NULL;
-    pdp->display = dpy;
-    pdp->screen = modes->screen;
+    pdp->vblSeq = 0;
+    pdp->vblFlags = 0;
 
-    psp = (__DRIscreenPrivate *)pDRIScreen->private;
+    psp = (__DRIscreenPrivate *)screen->private;
     pdp->driScreenPriv = psp;
     pdp->driContextPriv = &psp->dummyContextPriv;
 
     if (!(*psp->DriverAPI.CreateBuffer)(psp, pdp, modes,
 					renderType == GLX_PIXMAP_BIT)) {
-       (void)(*dri_interface->destroyDrawable)(dpy, modes->screen, pdp->draw);
        _mesa_free(pdp);
        return NULL;
     }
@@ -656,63 +496,28 @@ static void *driCreateNewDrawable(__DRInativeDisplay *dpy,
     pdraw->private = pdp;
     pdraw->destroyDrawable = driDestroyDrawable;
     pdraw->swapBuffers = driSwapBuffers;  /* called by glXSwapBuffers() */
-
-    pdraw->getSBC = driGetSBC;
-    pdraw->waitForSBC = driWaitForSBC;
-    pdraw->waitForMSC = driWaitForMSC;
-    pdraw->swapBuffersMSC = driSwapBuffersMSC;
-    pdraw->frameTracking = NULL;
-    pdraw->queryFrameTracking = driQueryFrameTracking;
-
-    if (driCompareGLXAPIVersion (20060314) >= 0)
-	pdraw->copySubBuffer = driCopySubBuffer;
+    pdp->msc_base = 0;
 
     /* This special default value is replaced with the configured
      * default value when the drawable is first bound to a direct
      * rendering context. 
      */
-    pdraw->swap_interval = (unsigned)-1;
+    pdp->swap_interval = (unsigned)-1;
 
     pdp->swapBuffers = psp->DriverAPI.SwapBuffers;
 
-    /* Add pdraw to drawable list */
-    if (!__driAddDrawable(psp->drawHash, pdraw)) {
-	/* ERROR!!! */
-	(*pdraw->destroyDrawable)(dpy, pdp);
-	_mesa_free(pdp);
-	pdp = NULL;
-	pdraw->private = NULL;
-    }
-
    return (void *) pdp;
 }
 
-static __DRIdrawable *
-driGetDrawable(__DRInativeDisplay *dpy, __DRIid draw, void *screenPrivate)
-{
-    __DRIscreenPrivate *psp = (__DRIscreenPrivate *) screenPrivate;
-
-    /*
-    ** Make sure this routine returns NULL if the drawable is not bound
-    ** to a direct rendering context!
-    */
-    return __driFindDrawable(psp->drawHash, draw);
-}
-
 static void
-driDestroyDrawable(__DRInativeDisplay *dpy, void *drawablePrivate)
+driDestroyDrawable(__DRIdrawable *drawable)
 {
-    __DRIdrawablePrivate *pdp = (__DRIdrawablePrivate *) drawablePrivate;
+    __DRIdrawablePrivate *pdp = drawable->private;
     __DRIscreenPrivate *psp;
-    int scrn;
 
     if (pdp) {
 	psp = pdp->driScreenPriv;
-	scrn = psp->myNum;
         (*psp->DriverAPI.DestroyBuffer)(pdp);
-	if ((*dri_interface->windowExists)(dpy, pdp->draw))
-	    (void)(*dri_interface->destroyDrawable)(dpy, scrn, pdp->draw);
-	drmHashDelete(psp->drawHash, pdp->draw);
 	if (pdp->pClipRects) {
 	    _mesa_free(pdp->pClipRects);
 	    pdp->pClipRects = NULL;
@@ -736,8 +541,6 @@ driDestroyDrawable(__DRInativeDisplay *dpy, void *drawablePrivate)
 /**
  * Destroy the per-context private information.
  * 
- * \param dpy the display handle.
- * \param scrn the screen number.
  * \param contextPrivate opaque pointer to the per-drawable private info.
  *
  * \internal
@@ -745,14 +548,12 @@ driDestroyDrawable(__DRInativeDisplay *dpy, void *drawablePrivate)
  * drmDestroyContext(), and finally frees \p contextPrivate.
  */
 static void
-driDestroyContext(__DRInativeDisplay *dpy, int scrn, void *contextPrivate)
+driDestroyContext(__DRIcontext *context)
 {
-    __DRIcontextPrivate  *pcp   = (__DRIcontextPrivate *) contextPrivate;
+    __DRIcontextPrivate  *pcp   = context->private;
 
     if (pcp) {
 	(*pcp->driScreenPriv->DriverAPI.DestroyContext)(pcp);
-	__driGarbageCollectDrawables(pcp->driScreenPriv->drawHash);
-	(void) (*dri_interface->destroyContext)(dpy, scrn, pcp->contextID);
 	_mesa_free(pcp);
     }
 }
@@ -765,7 +566,7 @@ driDestroyContext(__DRInativeDisplay *dpy, int scrn, void *contextPrivate)
  * \param modes         Mode used to create the new context.
  * \param render_type   Type of rendering target.  \c GLX_RGBA is the only
  *                      type likely to ever be supported for direct-rendering.
- * \param sharedPrivate The shared context dependent methods or \c NULL if
+ * \param shared        The shared context dependent methods or \c NULL if
  *                      non-existent.
  * \param pctx          DRI context to receive the context dependent methods.
  *
@@ -780,35 +581,23 @@ driDestroyContext(__DRInativeDisplay *dpy, int scrn, void *contextPrivate)
  *
  */
 static void *
-driCreateNewContext(__DRInativeDisplay *dpy, const __GLcontextModes *modes,
-		    int render_type, void *sharedPrivate, __DRIcontext *pctx)
+driCreateNewContext(__DRIscreen *screen, const __GLcontextModes *modes,
+		    int render_type, __DRIcontext *shared, 
+		    drm_context_t hwContext, __DRIcontext *pctx)
 {
-    __DRIscreen *pDRIScreen;
     __DRIcontextPrivate *pcp;
-    __DRIcontextPrivate *pshare = (__DRIcontextPrivate *) sharedPrivate;
+    __DRIcontextPrivate *pshare = (shared != NULL) ? shared->private : NULL;
     __DRIscreenPrivate *psp;
     void * const shareCtx = (pshare != NULL) ? pshare->driverPrivate : NULL;
 
-    pDRIScreen = (*dri_interface->getScreen)(dpy, modes->screen);
-    if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) {
-	/* ERROR!!! */
-	return NULL;
-    } 
-
-    psp = (__DRIscreenPrivate *)pDRIScreen->private;
+    psp = (__DRIscreenPrivate *)screen->private;
 
     pcp = (__DRIcontextPrivate *)_mesa_malloc(sizeof(__DRIcontextPrivate));
     if (!pcp) {
 	return NULL;
     }
 
-    if (! (*dri_interface->createContext)(dpy, modes->screen, modes->fbconfigID,
-					&pcp->contextID, &pcp->hHWContext)) {
-	_mesa_free(pcp);
-	return NULL;
-    }
-
-    pcp->display = dpy;
+    pcp->hHWContext = hwContext;
     pcp->driScreenPriv = psp;
     pcp->driDrawablePriv = NULL;
 
@@ -817,7 +606,6 @@ driCreateNewContext(__DRInativeDisplay *dpy, const __GLcontextModes *modes,
      */
 
     if (!psp->dummyContextPriv.driScreenPriv) {
-        psp->dummyContextPriv.contextID = 0;
         psp->dummyContextPriv.hHWContext = psp->pSAREA->dummy_context;
         psp->dummyContextPriv.driScreenPriv = psp;
         psp->dummyContextPriv.driDrawablePriv = NULL;
@@ -830,19 +618,23 @@ driCreateNewContext(__DRInativeDisplay *dpy, const __GLcontextModes *modes,
     pctx->unbindContext  = driUnbindContext;
 
     if ( !(*psp->DriverAPI.CreateContext)(modes, pcp, shareCtx) ) {
-        (void) (*dri_interface->destroyContext)(dpy, modes->screen,
-						pcp->contextID);
         _mesa_free(pcp);
         return NULL;
     }
 
-    __driGarbageCollectDrawables(pcp->driScreenPriv->drawHash);
-
     return pcp;
 }
 /*@}*/
 
 
+static const __DRIextension **
+driGetExtensions(__DRIscreen *screen)
+{
+    __DRIscreenPrivate *psp = screen->private;
+
+    return psp->extensions;
+}
+
 /*****************************************************************/
 /** \name Screen handling functions                              */
 /*****************************************************************/
@@ -859,9 +651,9 @@ driCreateNewContext(__DRInativeDisplay *dpy, const __GLcontextModes *modes,
  * This function calls __DriverAPIRec::DestroyScreen on \p screenPrivate, calls
  * drmClose(), and finally frees \p screenPrivate.
  */
-static void driDestroyScreen(__DRInativeDisplay *dpy, int scrn, void *screenPrivate)
+static void driDestroyScreen(__DRIscreen *screen)
 {
-    __DRIscreenPrivate *psp = (__DRIscreenPrivate *) screenPrivate;
+    __DRIscreenPrivate *psp = screen->private;
 
     if (psp) {
 	/* No interaction with the X-server is possible at this point.  This
@@ -874,14 +666,7 @@ static void driDestroyScreen(__DRInativeDisplay *dpy, int scrn, void *screenPriv
 
 	(void)drmUnmap((drmAddress)psp->pSAREA, SAREA_MAX);
 	(void)drmUnmap((drmAddress)psp->pFB, psp->fbSize);
-	_mesa_free(psp->pDevPriv);
 	(void)drmCloseOnce(psp->fd);
-	if ( psp->modes != NULL ) {
-	    (*dri_interface->destroyContextModes)( psp->modes );
-	}
-
-	assert(psp->drawHash);
-	drmHashDestroy(psp->drawHash);
 
 	_mesa_free(psp);
     }
@@ -889,9 +674,12 @@ static void driDestroyScreen(__DRInativeDisplay *dpy, int scrn, void *screenPriv
 
 
 /**
- * Utility function used to create a new driver-private screen structure.
+ * This is the bootstrap function for the driver.  libGL supplies all of the
+ * requisite information about the system, and the driver initializes itself.
+ * This routine also fills in the linked list pointed to by \c driver_modes
+ * with the \c __GLcontextModes that the driver can support for windows or
+ * pbuffers.
  * 
- * \param dpy   Display pointer
  * \param scrn  Index of the screen
  * \param psc   DRI screen data (not driver private)
  * \param modes Linked list of known display modes.  This list is, at a
@@ -912,44 +700,32 @@ static void driDestroyScreen(__DRInativeDisplay *dpy, int scrn, void *screenPriv
  *                              driver and libGL.
  * \param driverAPI Driver API functions used by other routines in dri_util.c.
  * 
- * \note
- * There is no need to check the minimum API version in this function.  Since
- * the \c __driCreateNewScreen function is versioned, it is impossible for a
- * loader that is too old to even load this driver.
+ * \note There is no need to check the minimum API version in this
+ * function.  Since the name of this function is versioned, it is
+ * impossible for a loader that is too old to even load this driver.
  */
-__DRIscreenPrivate *
-__driUtilCreateNewScreen(__DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
-			 __GLcontextModes * modes,
-			 const __DRIversion * ddx_version,
-			 const __DRIversion * dri_version,
-			 const __DRIversion * drm_version,
-			 const __DRIframebuffer * frame_buffer,
-			 drm_sarea_t *pSAREA,
-			 int fd,
-			 int internal_api_version,
-			 const struct __DriverAPIRec *driverAPI)
+PUBLIC
+void * __DRI_CREATE_NEW_SCREEN( int scrn, __DRIscreen *psc,
+				const __DRIversion * ddx_version,
+				const __DRIversion * dri_version,
+				const __DRIversion * drm_version,
+				const __DRIframebuffer * frame_buffer,
+				drmAddress pSAREA, int fd, 
+				int internal_api_version,
+				const __DRIinterfaceMethods * interface,
+				__GLcontextModes ** driver_modes )
+			     
 {
     __DRIscreenPrivate *psp;
-
-
+    static const __DRIextension *emptyExtensionList[] = { NULL };
+    dri_interface = interface;
     api_ver = internal_api_version;
 
-    psp = (__DRIscreenPrivate *)_mesa_malloc(sizeof(__DRIscreenPrivate));
-    if (!psp) {
+    psp = _mesa_malloc(sizeof(*psp));
+    if (!psp)
 	return NULL;
-    }
 
-    /* Create the hash table */
-    psp->drawHash = drmHashCreate();
-    if ( psp->drawHash == NULL ) {
-	_mesa_free( psp );
-	return NULL;
-    }
-
-    psp->display = dpy;
-    psp->myNum = scrn;
     psp->psc = psc;
-    psp->modes = modes;
 
     /*
     ** NOT_DONE: This is used by the X server to detect when the client
@@ -958,18 +734,9 @@ __driUtilCreateNewScreen(__DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
     */
     psp->drawLockID = 1;
 
-    psp->drmMajor = drm_version->major;
-    psp->drmMinor = drm_version->minor;
-    psp->drmPatch = drm_version->patch;
-    psp->ddxMajor = ddx_version->major;
-    psp->ddxMinor = ddx_version->minor;
-    psp->ddxPatch = ddx_version->patch;
-    psp->driMajor = dri_version->major;
-    psp->driMinor = dri_version->minor;
-    psp->driPatch = dri_version->patch;
-
-    /* install driver's callback functions */
-    memcpy( &psp->DriverAPI, driverAPI, sizeof(struct __DriverAPIRec) );
+    psp->drm_version = *drm_version;
+    psp->ddx_version = *ddx_version;
+    psp->dri_version = *dri_version;
 
     psp->pSAREA = pSAREA;
 
@@ -982,7 +749,9 @@ __driUtilCreateNewScreen(__DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
     psp->pDevPriv = frame_buffer->dev_priv;
     psp->fbBPP = psp->fbStride * 8 / frame_buffer->width;
 
+    psp->extensions = emptyExtensionList;
     psp->fd = fd;
+    psp->myNum = scrn;
 
     /*
     ** Do not init dummy context here; actual initialization will be
@@ -992,25 +761,19 @@ __driUtilCreateNewScreen(__DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
     psp->dummyContextPriv.driScreenPriv = NULL;
 
     psc->destroyScreen     = driDestroyScreen;
+    psc->getExtensions     = driGetExtensions;
     psc->createNewDrawable = driCreateNewDrawable;
-    psc->getDrawable       = driGetDrawable;
-    psc->getMSC            = driGetMSC;
     psc->createNewContext  = driCreateNewContext;
 
-    if (internal_api_version >= 20070121)
-	psc->setTexOffset  = psp->DriverAPI.setTexOffset;
-
-    if ( (psp->DriverAPI.InitDriver != NULL)
-	 && !(*psp->DriverAPI.InitDriver)(psp) ) {
-	_mesa_free( psp );
+    *driver_modes = __driDriverInitScreen(psp);
+    if (*driver_modes == NULL) {
+	_mesa_free(psp);
 	return NULL;
     }
 
-
     return psp;
 }
 
-
 /**
  * Compare the current GLX API version with a driver supplied required version.
  * 
@@ -1039,14 +802,20 @@ int driCompareGLXAPIVersion( GLint required_version )
 
 
 static int
-driQueryFrameTracking( __DRInativeDisplay * dpy, void * priv,
-		       int64_t * sbc, int64_t * missedFrames,
-		       float * lastMissedUsage, float * usage )
+driFrameTracking(__DRIdrawable *drawable, GLboolean enable)
+{
+    return GLX_BAD_CONTEXT;
+}
+
+static int
+driQueryFrameTracking(__DRIdrawable *drawable,
+		      int64_t * sbc, int64_t * missedFrames,
+		      float * lastMissedUsage, float * usage)
 {
    __DRIswapInfo   sInfo;
    int             status;
    int64_t         ust;
-   __DRIdrawablePrivate * dpriv = (__DRIdrawablePrivate *) priv;
+   __DRIdrawablePrivate * dpriv = drawable->private;
 
 
    status = dpriv->driScreenPriv->DriverAPI.GetSwapInfo( dpriv, & sInfo );
@@ -1062,6 +831,11 @@ driQueryFrameTracking( __DRInativeDisplay * dpy, void * priv,
    return status;
 }
 
+const __DRIframeTrackingExtension driFrameTrackingExtension = {
+    { __DRI_FRAME_TRACKING, __DRI_FRAME_TRACKING_VERSION },
+    driFrameTracking,
+    driQueryFrameTracking    
+};
 
 /**
  * Calculate amount of swap interval used between GLX buffer swaps.
@@ -1101,9 +875,8 @@ driCalculateSwapUsage( __DRIdrawablePrivate *dPriv, int64_t last_swap_ust,
    float     usage = 1.0;
 
 
-   if ( (*dri_interface->getMSCRate)( dPriv->display, dPriv->draw, &n, &d ) ) {
-      interval = (dPriv->pdraw->swap_interval != 0)
-	  ? dPriv->pdraw->swap_interval : 1;
+   if ( (*dri_interface->getMSCRate)(dPriv->pdraw, &n, &d) ) {
+      interval = (dPriv->swap_interval != 0) ? dPriv->swap_interval : 1;
 
 
       /* We want to calculate
diff --git a/src/mesa/drivers/dri/common/dri_util.h b/src/mesa/drivers/dri/common/dri_util.h
index 539d28d114..def0775839 100644
--- a/src/mesa/drivers/dri/common/dri_util.h
+++ b/src/mesa/drivers/dri/common/dri_util.h
@@ -67,6 +67,22 @@ typedef struct __DRIutilversionRec2    __DRIutilversion2;
 
 
 /**
+ * Driver specific entry point.  Implemented by the driver.  Called
+ * from the top level createNewScreen entry point to initialize the
+ * __DRIscreenPrivate struct.
+ */
+extern __GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp);
+
+/**
+ * Extensions.
+ */
+extern const __DRIextension driReadDrawableExtension;
+extern const __DRIcopySubBufferExtension driCopySubBufferExtension;
+extern const __DRIswapControlExtension driSwapControlExtension;
+extern const __DRIframeTrackingExtension driFrameTrackingExtension;
+extern const __DRImediaStreamCounterExtension driMediaStreamCounterExtension;
+
+/**
  * Used by DRI_VALIDATE_DRAWABLE_INFO
  */
 #define DRI_VALIDATE_DRAWABLE_INFO_ONCE(pDrawPriv)              \
@@ -109,11 +125,6 @@ do {                                                                    \
  * this structure.
  */
 struct __DriverAPIRec {
-    /** 
-     * Driver initialization callback
-     */
-    GLboolean (*InitDriver)(__DRIscreenPrivate *driScrnPriv);
-    
     /**
      * Screen destruction callback
      */
@@ -195,6 +206,14 @@ struct __DriverAPIRec {
      */
     void (*setTexOffset)(__DRIcontext *pDRICtx, GLint texname,
 			 unsigned long long offset, GLint depth, GLuint pitch);
+
+    /**
+     * New version of GetMSC so we can pass drawable data to the low level
+     * DRM driver (e.g. pipe info).
+     */
+    int (*GetDrawableMSC) ( __DRIscreenPrivate * priv,
+			    __DRIdrawablePrivate *drawablePrivate,
+			    int64_t *count);
 };
 
 
@@ -248,7 +267,6 @@ struct __DRIdrawablePrivateRec {
     /**
      * X's drawable ID associated with this private drawable.
      */
-    __DRIid draw;
     __DRIdrawable *pdraw;
 
     /**
@@ -308,6 +326,32 @@ struct __DRIdrawablePrivateRec {
     /*@}*/
 
     /**
+     * \name Vertical blank tracking information
+     * Used for waiting on vertical blank events.
+     */
+    /*@{*/
+    unsigned int vblSeq;
+    unsigned int vblFlags;
+    /*@}*/
+
+    /**
+     * \name Monotonic MSC tracking
+     *
+     * Low level driver is responsible for updating msc_base and
+     * vblSeq values so that higher level code can calculate
+     * a new msc value or msc target for a WaitMSC call.  The new value
+     * will be:
+     *   msc = msc_base + get_vblank_count() - vblank_base;
+     *
+     * And for waiting on a value, core code will use:
+     *   actual_target = target_msc - msc_base + vblank_base;
+     */
+    /*@{*/
+    int64_t vblank_base;
+    int64_t msc_base;
+    /*@}*/
+
+    /**
      * Pointer to context to which this drawable is currently bound.
      */
     __DRIcontextPrivate *driContextPriv;
@@ -318,20 +362,15 @@ struct __DRIdrawablePrivateRec {
     __DRIscreenPrivate *driScreenPriv;
 
     /**
-     * \name Display and screen information.
-     * 
-     * Basically just need these for when the locking code needs to call
-     * \c __driUtilUpdateDrawableInfo.
+     * Called via glXSwapBuffers().
      */
-    /*@{*/
-    __DRInativeDisplay *display;
-    int screen;
-    /*@}*/
+    void (*swapBuffers)( __DRIdrawablePrivate *dPriv );
 
     /**
-     * Called via glXSwapBuffers().
+     * Controls swap interval as used by GLX_SGI_swap_control and
+     * GLX_MESA_swap_control.
      */
-    void (*swapBuffers)( __DRIdrawablePrivate *dPriv );
+    unsigned int swap_interval;
 };
 
 /**
@@ -341,11 +380,6 @@ struct __DRIcontextPrivateRec {
     /**
      * Kernel context handle used to access the device lock.
      */
-    __DRIid contextID;
-
-    /**
-     * Kernel context handle used to access the device lock.
-     */
     drm_context_t hHWContext;
 
     /**
@@ -354,9 +388,9 @@ struct __DRIcontextPrivateRec {
     void *driverPrivate;
 
     /**
-     * This context's display pointer.
+     * Pointer back to the \c __DRIcontext that contains this structure.
      */
-    __DRInativeDisplay *display;
+    __DRIcontext *pctx;
 
     /**
      * Pointer to drawable currently bound to this context for drawing.
@@ -379,11 +413,6 @@ struct __DRIcontextPrivateRec {
  */
 struct __DRIscreenPrivateRec {
     /**
-     * Display for this screen
-     */
-    __DRInativeDisplay *display;
-
-    /**
      * Current screen's number
      */
     int myNum;
@@ -394,37 +423,19 @@ struct __DRIscreenPrivateRec {
     struct __DriverAPIRec DriverAPI;
 
     /**
-     * \name DDX version
      * DDX / 2D driver version information.
-     * \todo Replace these fields with a \c __DRIversionRec.
      */
-    /*@{*/
-    int ddxMajor;
-    int ddxMinor;
-    int ddxPatch;
-    /*@}*/
+    __DRIversion ddx_version;
 
     /**
-     * \name DRI version
      * DRI X extension version information.
-     * \todo Replace these fields with a \c __DRIversionRec.
      */
-    /*@{*/
-    int driMajor;
-    int driMinor;
-    int driPatch;
-    /*@}*/
+    __DRIversion dri_version;
 
     /**
-     * \name DRM version
      * DRM (kernel module) version information.
-     * \todo Replace these fields with a \c __DRIversionRec.
      */
-    /*@{*/
-    int drmMajor;
-    int drmMinor;
-    int drmPatch;
-    /*@}*/
+    __DRIversion drm_version;
 
     /**
      * ID used when the client sets the drawable lock.
@@ -490,11 +501,6 @@ struct __DRIscreenPrivateRec {
     __DRIcontextPrivate dummyContextPriv;
 
     /**
-     * Hash table to hold the drawable information for this screen.
-     */
-    void *drawHash;
-
-    /**
      * Device-dependent private information (not stored in the SAREA).
      * 
      * This pointer is never touched by the DRI layer.
@@ -502,21 +508,14 @@ struct __DRIscreenPrivateRec {
     void *private;
 
     /**
-     * GLX visuals / FBConfigs for this screen.  These are stored as a
-     * linked list.
-     * 
-     * \note
-     * This field is \b only used in conjunction with the old interfaces.  If
-     * the new interfaces are used, this field will be set to \c NULL and will
-     * not be dereferenced.
+     * Pointer back to the \c __DRIscreen that contains this structure.
      */
-    __GLcontextModes *modes;
+    __DRIscreen *psc;
 
     /**
-     * Pointer back to the \c __DRIscreen that contains this structure.
+     * Extensions provided by this driver.
      */
-
-    __DRIscreen *psc;
+    const __DRIextension **extensions;
 };
 
 
@@ -540,8 +539,8 @@ extern void
 __driUtilUpdateDrawableInfo(__DRIdrawablePrivate *pdp);
 
 
-extern __DRIscreenPrivate * __driUtilCreateNewScreen( __DRInativeDisplay *dpy,
-    int scrn, __DRIscreen *psc, __GLcontextModes * modes,
+extern __DRIscreenPrivate * __driUtilCreateNewScreen( int scr, __DRIscreen *psc,
+    __GLcontextModes * modes,
     const __DRIversion * ddx_version, const __DRIversion * dri_version,
     const __DRIversion * drm_version, const __DRIframebuffer * frame_buffer,
     drm_sarea_t *pSAREA, int fd, int internal_api_version,
diff --git a/src/mesa/drivers/dri/common/extension_helper.h b/src/mesa/drivers/dri/common/extension_helper.h
index bf103a3931..065c5d8dae 100644
--- a/src/mesa/drivers/dri/common/extension_helper.h
+++ b/src/mesa/drivers/dri/common/extension_helper.h
@@ -1105,10 +1105,11 @@ static const char IsRenderbufferEXT_names[] =
     "";
 #endif
 
-#if defined(need_GL_VERSION_2_0)
+#if defined(need_GL_VERSION_2_0) || defined(need_GL_ATI_separate_stencil)
 static const char StencilOpSeparate_names[] = 
     "iiii\0" /* Parameter signature */
     "glStencilOpSeparate\0"
+    "glStencilOpSeparateATI\0"
     "";
 #endif
 
@@ -4179,6 +4180,13 @@ static const char ActiveStencilFaceEXT_names[] =
     "";
 #endif
 
+#if defined(need_GL_ATI_separate_stencil)
+static const char StencilFuncSeparateATI_names[] = 
+    "iiii\0" /* Parameter signature */
+    "glStencilFuncSeparateATI\0"
+    "";
+#endif
+
 #if defined(need_GL_VERSION_2_0) || defined(need_GL_ARB_shader_objects)
 static const char GetShaderSourceARB_names[] = 
     "iipp\0" /* Parameter signature */
@@ -5182,6 +5190,14 @@ static const struct dri_extension_function GL_ATI_fragment_shader_functions[] =
 };
 #endif
 
+#if defined(need_GL_ATI_separate_stencil)
+static const struct dri_extension_function GL_ATI_separate_stencil_functions[] = {
+    { StencilOpSeparate_names, StencilOpSeparate_remap_index, -1 },
+    { StencilFuncSeparateATI_names, StencilFuncSeparateATI_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
 #if defined(need_GL_EXT_blend_color)
 static const struct dri_extension_function GL_EXT_blend_color_functions[] = {
     { BlendColor_names, -1, 336 },
diff --git a/src/mesa/drivers/dri/common/vblank.c b/src/mesa/drivers/dri/common/vblank.c
index e7ed545f13..8f8d94853e 100644
--- a/src/mesa/drivers/dri/common/vblank.c
+++ b/src/mesa/drivers/dri/common/vblank.c
@@ -35,6 +35,16 @@
 #include "vblank.h"
 #include "xmlpool.h"
 
+static unsigned int msc_to_vblank(__DRIdrawablePrivate * dPriv, int64_t msc)
+{
+   return (unsigned int)(msc - dPriv->msc_base + dPriv->vblank_base);
+}
+
+static int64_t vblank_to_msc(__DRIdrawablePrivate * dPriv, unsigned int vblank)
+{
+   return (int64_t)(vblank - dPriv->vblank_base + dPriv->msc_base);
+}
+
 
 /****************************************************************************/
 /**
@@ -42,7 +52,7 @@
  *
  * Stores the 64-bit count of vertical refreshes since some (arbitrary)
  * point in time in \c count.  Unless the value wraps around, which it
- * may, it will never decrease.
+ * may, it will never decrease for a given drawable.
  *
  * \warning This function is called from \c glXGetVideoSyncSGI, which expects
  * a \c count of type \c unsigned (32-bit), and \c glXGetSyncValuesOML, which 
@@ -50,11 +60,14 @@
  * currently always returns a \c sequence of type \c unsigned.
  *
  * \param priv   Pointer to the DRI screen private struct.
+ * \param dPriv  Pointer to the DRI drawable private struct
  * \param count  Storage to hold MSC counter.
  * \return       Zero is returned on success.  A negative errno value
  *               is returned on failure.
  */
-int driGetMSC32( __DRIscreenPrivate * priv, int64_t * count )
+int driDrawableGetMSC32( __DRIscreenPrivate * priv,
+			 __DRIdrawablePrivate * dPriv,
+			 int64_t * count)
 {
    drmVBlank vbl;
    int ret;
@@ -63,13 +76,46 @@ int driGetMSC32( __DRIscreenPrivate * priv, int64_t * count )
 
    vbl.request.type = DRM_VBLANK_RELATIVE;
    vbl.request.sequence = 0;
+   if ( dPriv && dPriv->vblFlags & VBLANK_FLAG_SECONDARY )
+      vbl.request.type |= DRM_VBLANK_SECONDARY;
 
    ret = drmWaitVBlank( priv->fd, &vbl );
-   *count = (int64_t)vbl.reply.sequence;
+
+   if (dPriv) {
+      *count = vblank_to_msc(dPriv, vbl.reply.sequence);
+   } else {
+      /* Old driver (no knowledge of drawable MSC callback) */
+      *count = vbl.reply.sequence;
+   }
 
    return ret;
 }
 
+/**
+ * Get the current MSC refresh counter.
+ *
+ * Stores the 64-bit count of vertical refreshes since some (arbitrary)
+ * point in time in \c count.  Unless the value wraps around, which it
+ * may, it will never decrease.
+ *
+ * \warning This function is called from \c glXGetVideoSyncSGI, which expects
+ * a \c count of type \c unsigned (32-bit), and \c glXGetSyncValuesOML, which 
+ * expects a \c count of type \c int64_t (signed 64-bit).  The kernel ioctl 
+ * currently always returns a \c sequence of type \c unsigned.
+ *
+ * Since this function doesn't take a drawable, it may end up getting the MSC
+ * value from a pipe not associated with the caller's context, resuling in
+ * undesired behavior.
+ *
+ * \param priv   Pointer to the DRI screen private struct.
+ * \param count  Storage to hold MSC counter.
+ * \return       Zero is returned on success.  A negative errno value
+ *               is returned on failure.
+ */
+int driGetMSC32( __DRIscreenPrivate * priv, int64_t * count )
+{
+   return driDrawableGetMSC32(priv, NULL, count);
+}
 
 /****************************************************************************/
 /**
@@ -123,7 +169,9 @@ int driWaitForMSC32( __DRIdrawablePrivate *priv,
           */
          vbl.request.type = dont_wait ? DRM_VBLANK_RELATIVE :
                                         DRM_VBLANK_ABSOLUTE;
-         vbl.request.sequence = next;
+         vbl.request.sequence = next ? msc_to_vblank(priv, next) : 0;
+	 if ( priv->vblFlags & VBLANK_FLAG_SECONDARY )
+	    vbl.request.type |= DRM_VBLANK_SECONDARY;
 
 	 if ( drmWaitVBlank( priv->driScreenPriv->fd, &vbl ) != 0 ) {
 	    /* FIXME: This doesn't seem like the right thing to return here.
@@ -131,8 +179,10 @@ int driWaitForMSC32( __DRIdrawablePrivate *priv,
 	    return GLX_BAD_CONTEXT;
 	 }
 
+	 *msc = vblank_to_msc(priv, vbl.reply.sequence);
+
          dont_wait = 0;
-         if (target_msc != 0 && vbl.reply.sequence == target)
+         if (target_msc != 0 && *msc == target)
             break;
 
          /* Assuming the wait-done test fails, the next refresh to wait for
@@ -142,9 +192,9 @@ int driWaitForMSC32( __DRIdrawablePrivate *priv,
           * If this refresh has already happened, we add divisor to obtain 
           * the next refresh after the current one that will satisfy it.
           */
-         r = (vbl.reply.sequence % (unsigned int)divisor);
-         next = (vbl.reply.sequence - r + (unsigned int)remainder);
-         if (next <= vbl.reply.sequence) next += (unsigned int)divisor;
+         r = (*msc % (unsigned int)divisor);
+         next = (*msc - r + (unsigned int)remainder);
+         if (next <= *msc) next += (unsigned int)divisor;
 
       } while ( r != (unsigned int)remainder );
    }
@@ -154,7 +204,10 @@ int driWaitForMSC32( __DRIdrawablePrivate *priv,
        */
 
       vbl.request.type = DRM_VBLANK_ABSOLUTE;
-      vbl.request.sequence = target_msc;
+      vbl.request.sequence = target_msc ? msc_to_vblank(priv, target_msc) : 0;
+
+      if ( priv->vblFlags & VBLANK_FLAG_SECONDARY )
+	 vbl.request.type |= DRM_VBLANK_SECONDARY;
 
       if ( drmWaitVBlank( priv->driScreenPriv->fd, &vbl ) != 0 ) {
 	 /* FIXME: This doesn't seem like the right thing to return here.
@@ -163,8 +216,8 @@ int driWaitForMSC32( __DRIdrawablePrivate *priv,
       }
    }
 
-   *msc  = (target_msc & 0xffffffff00000000LL);
-   *msc |= vbl.reply.sequence;
+   *msc = vblank_to_msc(priv, vbl.reply.sequence);
+
    if ( *msc < target_msc ) {
       *msc += 0x0000000100000000LL;
    }
@@ -248,20 +301,42 @@ static int do_wait( drmVBlank * vbl, GLuint * vbl_seq, int fd )
 
 /****************************************************************************/
 /**
+ * Returns the default swap interval of the given drawable.
+ */
+
+static unsigned
+driGetDefaultVBlankInterval( const  __DRIdrawablePrivate *priv )
+{
+   if ( (priv->vblFlags & (VBLANK_FLAG_THROTTLE | VBLANK_FLAG_SYNC)) != 0 ) {
+      return 1;
+   }
+   else {
+      return 0;
+   }
+}
+
+
+/****************************************************************************/
+/**
  * Sets the default swap interval when the drawable is first bound to a
  * direct rendering context.
  */
 
-void driDrawableInitVBlank( __DRIdrawablePrivate *priv, GLuint flags,
-			    GLuint *vbl_seq )
+void driDrawableInitVBlank( __DRIdrawablePrivate *priv )
 {
-   if ( priv->pdraw->swap_interval == (unsigned)-1 ) {
+   if ( priv->swap_interval == (unsigned)-1 &&
+	!( priv->vblFlags & VBLANK_FLAG_NO_IRQ ) ) {
       /* Get current vertical blank sequence */
-      drmVBlank vbl = { .request={ .type = DRM_VBLANK_RELATIVE, .sequence = 0 } };
-      do_wait( &vbl, vbl_seq, priv->driScreenPriv->fd );
-
-      priv->pdraw->swap_interval = (flags & (VBLANK_FLAG_THROTTLE |
-					     VBLANK_FLAG_SYNC)) != 0 ? 1 : 0;
+      drmVBlank vbl;
+ 
+      vbl.request.type = DRM_VBLANK_RELATIVE;
+      if ( priv->vblFlags & VBLANK_FLAG_SECONDARY )
+ 	 vbl.request.type |= DRM_VBLANK_SECONDARY;
+      vbl.request.sequence = 0;
+      do_wait( &vbl, &priv->vblSeq, priv->driScreenPriv->fd );
+      priv->vblank_base = priv->vblSeq;
+
+      priv->swap_interval = driGetDefaultVBlankInterval( priv );
    }
 }
 
@@ -272,21 +347,17 @@ void driDrawableInitVBlank( __DRIdrawablePrivate *priv, GLuint flags,
  */
 
 unsigned
-driGetVBlankInterval( const  __DRIdrawablePrivate *priv, GLuint flags )
+driGetVBlankInterval( const  __DRIdrawablePrivate *priv )
 {
-   if ( (flags & VBLANK_FLAG_INTERVAL) != 0 ) {
+   if ( (priv->vblFlags & VBLANK_FLAG_INTERVAL) != 0 ) {
       /* this must have been initialized when the drawable was first bound
        * to a direct rendering context. */
-      assert ( priv->pdraw->swap_interval != (unsigned)-1 );
+      assert ( priv->swap_interval != (unsigned)-1 );
 
-      return priv->pdraw->swap_interval;
-   }
-   else if ( (flags & (VBLANK_FLAG_THROTTLE | VBLANK_FLAG_SYNC)) != 0 ) {
-      return 1;
-   }
-   else {
-      return 0;
+      return priv->swap_interval;
    }
+   else 
+      return driGetDefaultVBlankInterval( priv );
 }
 
 
@@ -296,18 +367,17 @@ driGetVBlankInterval( const  __DRIdrawablePrivate *priv, GLuint flags )
  */
 
 void
-driGetCurrentVBlank( const  __DRIdrawablePrivate *priv, GLuint flags,
-		     GLuint *vbl_seq )
+driGetCurrentVBlank( __DRIdrawablePrivate *priv )
 {
    drmVBlank vbl;
 
    vbl.request.type = DRM_VBLANK_RELATIVE;
-   if ( flags & VBLANK_FLAG_SECONDARY ) {
+   if ( priv->vblFlags & VBLANK_FLAG_SECONDARY ) {
       vbl.request.type |= DRM_VBLANK_SECONDARY;
    }
    vbl.request.sequence = 0;
 
-   (void) do_wait( &vbl, vbl_seq, priv->driScreenPriv->fd );
+   (void) do_wait( &vbl, &priv->vblSeq, priv->driScreenPriv->fd );
 }
 
 
@@ -315,19 +385,15 @@ driGetCurrentVBlank( const  __DRIdrawablePrivate *priv, GLuint flags,
 /**
  * Waits for the vertical blank for use with glXSwapBuffers.
  * 
- * \param vbl_seq  Vertical blank sequence number (MSC) after the last buffer
- *                 swap.  Updated after this wait.
- * \param flags    \c VBLANK_FLAG bits that control how long to wait.
  * \param missed_deadline  Set to \c GL_TRUE if the MSC after waiting is later
- *                 than the "target" based on \c flags.  The idea is that if
- *                 \c missed_deadline is set, then the application is not 
- *                 achieving its desired framerate.
+ *                 than the "target" based on \c priv->vblFlags.  The idea is
+ *                 that if \c missed_deadline is set, then the application is
+ *                 not achieving its desired framerate.
  * \return         Zero on success, -1 on error.
  */
 
 int
-driWaitForVBlank( const  __DRIdrawablePrivate *priv, GLuint * vbl_seq,
-		  GLuint flags, GLboolean * missed_deadline )
+driWaitForVBlank( __DRIdrawablePrivate *priv, GLboolean * missed_deadline )
 {
    drmVBlank vbl;
    unsigned   original_seq;
@@ -336,10 +402,10 @@ driWaitForVBlank( const  __DRIdrawablePrivate *priv, GLuint * vbl_seq,
    unsigned   diff;
 
    *missed_deadline = GL_FALSE;
-   if ( (flags & (VBLANK_FLAG_INTERVAL |
-		  VBLANK_FLAG_THROTTLE |
-		  VBLANK_FLAG_SYNC)) == 0 ||
-	(flags & VBLANK_FLAG_NO_IRQ) != 0 ) {
+   if ( (priv->vblFlags & (VBLANK_FLAG_INTERVAL |
+			   VBLANK_FLAG_THROTTLE |
+			   VBLANK_FLAG_SYNC)) == 0 ||
+	(priv->vblFlags & VBLANK_FLAG_NO_IRQ) != 0 ) {
       return 0;
    }
 
@@ -350,44 +416,45 @@ driWaitForVBlank( const  __DRIdrawablePrivate *priv, GLuint * vbl_seq,
     *
     * VBLANK_FLAG_INTERVAL and VBLANK_FLAG_THROTTLE mean to wait for at
     * least one vertical blank since the last wait.  Since do_wait modifies
-    * vbl_seq, we have to save the original value of vbl_seq for the
+    * priv->vblSeq, we have to save the original value of priv->vblSeq for the
     * VBLANK_FLAG_INTERVAL / VBLANK_FLAG_THROTTLE calculation later.
     */
 
-   original_seq = *vbl_seq;
-   interval = driGetVBlankInterval(priv, flags);
+   original_seq = priv->vblSeq;
+   interval = driGetVBlankInterval(priv);
    deadline = original_seq + interval;
 
    vbl.request.type = DRM_VBLANK_RELATIVE;
-   if ( flags & VBLANK_FLAG_SECONDARY ) {
+   if ( priv->vblFlags & VBLANK_FLAG_SECONDARY ) {
       vbl.request.type |= DRM_VBLANK_SECONDARY;
    }
-   vbl.request.sequence = ((flags & VBLANK_FLAG_SYNC) != 0) ? 1 : 0;
+   vbl.request.sequence = ((priv->vblFlags & VBLANK_FLAG_SYNC) != 0) ? 1 : 0;
 
-   if ( do_wait( & vbl, vbl_seq, priv->driScreenPriv->fd ) != 0 ) {
+   if ( do_wait( & vbl, &priv->vblSeq, priv->driScreenPriv->fd ) != 0 ) {
       return -1;
    }
 
-   diff = *vbl_seq - deadline;
+   diff = priv->vblSeq - deadline;
 
    /* No need to wait again if we've already reached the target */
    if (diff <= (1 << 23)) {
-      *missed_deadline = (flags & VBLANK_FLAG_SYNC) ? (diff > 0) : GL_TRUE;
+      *missed_deadline = (priv->vblFlags & VBLANK_FLAG_SYNC) ? (diff > 0) :
+			 GL_TRUE;
       return 0;
    }
 
    /* Wait until the target vertical blank. */
    vbl.request.type = DRM_VBLANK_ABSOLUTE;
-   if ( flags & VBLANK_FLAG_SECONDARY ) {
+   if ( priv->vblFlags & VBLANK_FLAG_SECONDARY ) {
       vbl.request.type |= DRM_VBLANK_SECONDARY;
    }
    vbl.request.sequence = deadline;
 
-   if ( do_wait( & vbl, vbl_seq, priv->driScreenPriv->fd ) != 0 ) {
+   if ( do_wait( & vbl, &priv->vblSeq, priv->driScreenPriv->fd ) != 0 ) {
       return -1;
    }
 
-   diff = *vbl_seq - deadline;
+   diff = priv->vblSeq - deadline;
    *missed_deadline = diff > 0 && diff <= (1 << 23);
 
    return 0;
diff --git a/src/mesa/drivers/dri/common/vblank.h b/src/mesa/drivers/dri/common/vblank.h
index ec83adc78d..4613c09222 100644
--- a/src/mesa/drivers/dri/common/vblank.h
+++ b/src/mesa/drivers/dri/common/vblank.h
@@ -46,17 +46,17 @@
 					  */
 
 extern int driGetMSC32( __DRIscreenPrivate * priv, int64_t * count );
+extern int driDrawableGetMSC32( __DRIscreenPrivate * priv,
+				__DRIdrawablePrivate * drawablePrivate,
+				int64_t * count);
 extern int driWaitForMSC32( __DRIdrawablePrivate *priv,
     int64_t target_msc, int64_t divisor, int64_t remainder, int64_t * msc );
 extern GLuint driGetDefaultVBlankFlags( const driOptionCache *optionCache );
-extern void driDrawableInitVBlank ( __DRIdrawablePrivate *priv, GLuint flags,
-				    GLuint *vbl_seq );
-extern unsigned driGetVBlankInterval( const  __DRIdrawablePrivate *priv,
-				      GLuint flags );
-extern void driGetCurrentVBlank( const  __DRIdrawablePrivate *priv,
-				 GLuint flags, GLuint *vbl_seq );
-extern int driWaitForVBlank( const __DRIdrawablePrivate *priv,
-    GLuint * vbl_seq, GLuint flags, GLboolean * missed_deadline );
+extern void driDrawableInitVBlank ( __DRIdrawablePrivate *priv );
+extern unsigned driGetVBlankInterval( const  __DRIdrawablePrivate *priv );
+extern void driGetCurrentVBlank( __DRIdrawablePrivate *priv );
+extern int driWaitForVBlank( __DRIdrawablePrivate *priv,
+			     GLboolean * missed_deadline );
 
 #undef usleep
 #include <unistd.h>  /* for usleep() */
diff --git a/src/mesa/drivers/dri/ffb/ffb_xmesa.c b/src/mesa/drivers/dri/ffb/ffb_xmesa.c
index 4c5323d230..173c5fa952 100644
--- a/src/mesa/drivers/dri/ffb/ffb_xmesa.c
+++ b/src/mesa/drivers/dri/ffb/ffb_xmesa.c
@@ -605,7 +605,6 @@ void ffbXMesaUpdateState(ffbContextPtr fmesa)
 }
 
 static const struct __DriverAPIRec ffbAPI = {
-   .InitDriver      = ffbInitDriver,
    .DestroyScreen   = ffbDestroyScreen,
    .CreateContext   = ffbCreateContext,
    .DestroyContext  = ffbDestroyContext,
@@ -616,6 +615,7 @@ static const struct __DriverAPIRec ffbAPI = {
    .UnbindContext   = ffbUnbindContext,
    .GetSwapInfo     = NULL,
    .GetMSC          = NULL,
+   .GetDrawableMSC  = NULL,
    .WaitForMSC      = NULL,
    .WaitForSBC      = NULL,
    .SwapBuffersMSC  = NULL
@@ -704,49 +704,28 @@ ffbFillInModes( unsigned pixel_bits, unsigned depth_bits,
 
 
 /**
- * This is the bootstrap function for the driver.  libGL supplies all of the
- * requisite information about the system, and the driver initializes itself.
- * This routine also fills in the linked list pointed to by \c driver_modes
- * with the \c __GLcontextModes that the driver can support for windows or
- * pbuffers.
+ * This is the driver specific part of the createNewScreen entry point.
  * 
- * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
- *         failure.
+ * \todo maybe fold this into intelInitDriver
+ *
+ * \return the __GLcontextModes supported by this driver
  */
-PUBLIC
-void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
-			     const __GLcontextModes * modes,
-			     const __DRIversion * ddx_version,
-			     const __DRIversion * dri_version,
-			     const __DRIversion * drm_version,
-			     const __DRIframebuffer * frame_buffer,
-			     drmAddress pSAREA, int fd, 
-			     int internal_api_version,
-			     const __DRIinterfaceMethods * interface,
-			     __GLcontextModes ** driver_modes )
-			     
+__GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp)
 {
-   __DRIscreenPrivate *psp;
    static const __DRIversion ddx_expected = { 0, 1, 1 };
    static const __DRIversion dri_expected = { 4, 0, 0 };
    static const __DRIversion drm_expected = { 0, 0, 1 };
 
-   dri_interface = interface;
-
    if ( ! driCheckDriDdxDrmVersions2( "ffb",
-				      dri_version, & dri_expected,
-				      ddx_version, & ddx_expected,
-				      drm_version, & drm_expected ) ) {
+				      &psp->dri_version, & dri_expected,
+				      &psp->ddx_version, & ddx_expected,
+				      &psp->drm_version, & drm_expected ) )
       return NULL;
-   }
 
-   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
-				  ddx_version, dri_version, drm_version,
-				  frame_buffer, pSAREA, fd,
-				  internal_api_version, &ffbAPI);
-   if ( psp != NULL ) {
-      *driver_modes = ffbFillInModes( 32, 16, 0, GL_TRUE );
-   }
+   psp->DriverAPI = ffbAPI;
+
+   if (!ffbInitDriver(psp))
+       return NULL;
 
-   return (void *) psp;
+   return ffbFillInModes( 32, 16, 0, GL_TRUE );
 }
diff --git a/src/mesa/drivers/dri/i810/i810screen.c b/src/mesa/drivers/dri/i810/i810screen.c
index f8cf050d7e..1a0d3c33d7 100644
--- a/src/mesa/drivers/dri/i810/i810screen.c
+++ b/src/mesa/drivers/dri/i810/i810screen.c
@@ -403,7 +403,6 @@ i810DestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
 
 
 static const struct __DriverAPIRec i810API = {
-   .InitDriver      = i810InitDriver,
    .DestroyScreen   = i810DestroyScreen,
    .CreateContext   = i810CreateContext,
    .DestroyContext  = i810DestroyContext,
@@ -414,6 +413,7 @@ static const struct __DriverAPIRec i810API = {
    .UnbindContext   = i810UnbindContext,
    .GetSwapInfo     = NULL,
    .GetMSC          = NULL,
+   .GetDrawableMSC  = NULL,
    .WaitForMSC      = NULL,
    .WaitForSBC      = NULL,
    .SwapBuffersMSC  = NULL
@@ -421,52 +421,30 @@ static const struct __DriverAPIRec i810API = {
 
 
 /**
- * This is the bootstrap function for the driver.  libGL supplies all of the
- * requisite information about the system, and the driver initializes itself.
- * This routine also fills in the linked list pointed to by \c driver_modes
- * with the \c __GLcontextModes that the driver can support for windows or
- * pbuffers.
+ * This is the driver specific part of the createNewScreen entry point.
+ * 
+ * \todo maybe fold this into intelInitDriver
  *
- * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
- *         failure.
+ * \return the __GLcontextModes supported by this driver
  */
-PUBLIC
-void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
-			     const __GLcontextModes * modes,
-			     const __DRIversion * ddx_version,
-			     const __DRIversion * dri_version,
-			     const __DRIversion * drm_version,
-			     const __DRIframebuffer * frame_buffer,
-			     drmAddress pSAREA, int fd,
-			     int internal_api_version,
-			     const __DRIinterfaceMethods * interface,
-			     __GLcontextModes ** driver_modes )
-
+PUBLIC __GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp)
 {
-   __DRIscreenPrivate *psp;
    static const __DRIversion ddx_expected = { 1, 0, 0 };
    static const __DRIversion dri_expected = { 4, 0, 0 };
    static const __DRIversion drm_expected = { 1, 2, 0 };
 
-   dri_interface = interface;
-
    if ( ! driCheckDriDdxDrmVersions2( "i810",
-				      dri_version, & dri_expected,
-				      ddx_version, & ddx_expected,
-				      drm_version, & drm_expected ) ) {
+				      &psp->dri_version, & dri_expected,
+				      &psp->ddx_version, & ddx_expected,
+				      &psp->drm_version, & drm_expected ) ) {
       return NULL;
    }
 
-   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
-				  ddx_version, dri_version, drm_version,
-				  frame_buffer, pSAREA, fd,
-				  internal_api_version, &i810API);
-   if ( psp != NULL ) {
-      *driver_modes = i810FillInModes( 16,
-				       16, 0,
-				       1);
-      driInitExtensions( NULL, card_extensions, GL_TRUE );
-   }
+   psp->DriverAPI = i810API;
+   driInitExtensions( NULL, card_extensions, GL_TRUE );
+
+   if (!i810InitDriver(psp))
+       return NULL;
 
-   return (void *) psp;
+   return i810FillInModes(16, 16, 0, 1);
 }
diff --git a/src/mesa/drivers/dri/i915/Makefile b/src/mesa/drivers/dri/i915/Makefile
index 38e4090211..ae96ddda0a 100644
--- a/src/mesa/drivers/dri/i915/Makefile
+++ b/src/mesa/drivers/dri/i915/Makefile
@@ -52,7 +52,8 @@ DRIVER_SOURCES = \
 	intel_state.c \
 	intel_tris.c \
 	intel_fbo.c \
-	intel_depthstencil.c
+	intel_depthstencil.c \
+	intel_bufmgr_ttm.c
 
 C_SOURCES = \
 	$(COMMON_SOURCES) \
@@ -61,7 +62,8 @@ C_SOURCES = \
 
 ASM_SOURCES = 
 
-DRIVER_DEFINES = -I../intel $(shell pkg-config libdrm --atleast-version=2.3.1 \
+DRIVER_DEFINES = -I../intel -I../intel/server \
+	$(shell pkg-config libdrm --atleast-version=2.3.1 \
 				&& echo "-DDRM_VBLANK_FLIP=DRM_VBLANK_FLIP")
 
 include ../Makefile.template
diff --git a/src/mesa/drivers/dri/i915/i915_debug.c b/src/mesa/drivers/dri/i915/i915_debug.c
index c0e1242a0e..8eb1c5b49e 100644
--- a/src/mesa/drivers/dri/i915/i915_debug.c
+++ b/src/mesa/drivers/dri/i915/i915_debug.c
@@ -376,20 +376,25 @@ static void BR13( struct debug_stream *stream,
 }
 
 
-static void BR22( struct debug_stream *stream,
-		  GLuint val )
+static void BR2223( struct debug_stream *stream,
+		    GLuint val22, GLuint val23 )
 {
-   PRINTF("\t0x%08x\n",  val);
-   BITS(val, 31, 16, "dest y1");
-   BITS(val, 15, 0,  "dest x1");
-}
+   union { GLuint val; short field[2]; } BR22, BR23;
 
-static void BR23( struct debug_stream *stream,
-		  GLuint val )
-{
-   PRINTF("\t0x%08x\n",  val);
-   BITS(val, 31, 16, "dest y2");
-   BITS(val, 15, 0,  "dest x2");
+   BR22.val = val22;
+   BR23.val = val23;
+
+   PRINTF("\t0x%08x\n",  val22);
+   BITS(val22, 31, 16, "dest y1");
+   BITS(val22, 15, 0,  "dest x1");
+
+   PRINTF("\t0x%08x\n",  val23);
+   BITS(val23, 31, 16, "dest y2");
+   BITS(val23, 15, 0,  "dest x2");
+
+   /* The blit engine may produce unexpected results when these aren't met */
+   assert(BR22.field[0] < BR23.field[0]);
+   assert(BR22.field[1] < BR23.field[1]);
 }
 
 static void BR09( struct debug_stream *stream,
@@ -436,8 +441,8 @@ static GLboolean debug_copy_blit( struct debug_stream *stream,
    PRINTF("\t0x%08x\n",  ptr[j++]);
    
    BR13(stream, ptr[j++]);
-   BR22(stream, ptr[j++]);
-   BR23(stream, ptr[j++]);
+   BR2223(stream, ptr[j], ptr[j+1]);
+   j += 2;
    BR09(stream, ptr[j++]);
    BR26(stream, ptr[j++]);
    BR11(stream, ptr[j++]);
@@ -459,8 +464,8 @@ static GLboolean debug_color_blit( struct debug_stream *stream,
    PRINTF("\t0x%08x\n",  ptr[j++]);
 
    BR13(stream, ptr[j++]);
-   BR22(stream, ptr[j++]);
-   BR23(stream, ptr[j++]);
+   BR2223(stream, ptr[j], ptr[j+1]);
+   j += 2;
    BR09(stream, ptr[j++]);
    BR16(stream, ptr[j++]);
 
diff --git a/src/mesa/drivers/dri/i915/i915_reg.h b/src/mesa/drivers/dri/i915/i915_reg.h
index a9fa56e8a6..b5585e70e7 100644
--- a/src/mesa/drivers/dri/i915/i915_reg.h
+++ b/src/mesa/drivers/dri/i915/i915_reg.h
@@ -34,8 +34,6 @@
 
 #define I915_SET_FIELD( var, mask, value ) (var &= ~(mask), var |= value)
 
-#define CMD_3D (0x3<<29)
-
 #define PRIM3D_INLINE		(CMD_3D | (0x1f<<24))
 #define PRIM3D_TRILIST		(0x0<<18)
 #define PRIM3D_TRISTRIP 	(0x1<<18)
diff --git a/src/mesa/drivers/dri/i915/intel_batchbuffer.c b/src/mesa/drivers/dri/i915/intel_batchbuffer.c
index 045ff0a5b0..74c75a3769 100644
--- a/src/mesa/drivers/dri/i915/intel_batchbuffer.c
+++ b/src/mesa/drivers/dri/i915/intel_batchbuffer.c
@@ -28,7 +28,7 @@
 #include "intel_batchbuffer.h"
 #include "intel_ioctl.h"
 #include "intel_decode.h"
-#include "i915_debug.h"
+#include "intel_reg.h"
 
 /* Relocations in kernel space:
  *    - pass dma buffer seperately
@@ -116,85 +116,23 @@ intel_batchbuffer_free(struct intel_batchbuffer *batch)
    free(batch);
 }
 
-static int
-relocation_sort(const void *a_in, const void *b_in) {
-   const struct buffer_reloc *a = a_in, *b = b_in;
-
-   return (intptr_t)a->buf < (intptr_t)b->buf ? -1 : 1;
-}
 
 
 /* TODO: Push this whole function into bufmgr.
  */
 static void
 do_flush_locked(struct intel_batchbuffer *batch,
-                GLuint used,
-                GLboolean ignore_cliprects, GLboolean allow_unlock)
+		GLuint used,
+		GLboolean ignore_cliprects, GLboolean allow_unlock)
 {
-   GLuint *ptr;
-   GLuint i;
    struct intel_context *intel = batch->intel;
-   dri_fence *fo;
-   GLboolean performed_rendering = GL_FALSE;
-
-   assert(batch->buf->virtual != NULL);
-   ptr = batch->buf->virtual;
-
-   /* Sort our relocation list in terms of referenced buffer pointer.
-    * This lets us uniquely validate the buffers with the sum of all the flags,
-    * while avoiding O(n^2) on number of relocations.
-    */
-   qsort(batch->reloc, batch->nr_relocs, sizeof(batch->reloc[0]),
-	 relocation_sort);
-
-   /* Perform the necessary validations of buffers, and enter the relocations
-    * in the batchbuffer.
-    */
-   for (i = 0; i < batch->nr_relocs; i++) {
-      struct buffer_reloc *r = &batch->reloc[i];
-
-      if (r->validate_flags & DRM_BO_FLAG_WRITE)
-	 performed_rendering = GL_TRUE;
+   void *start;
+   GLuint count;
 
-      /* If this is the first time we've seen this buffer in the relocation
-       * list, figure out our flags and validate it.
-       */
-      if (i == 0 || batch->reloc[i - 1].buf != r->buf) {
-	 uint32_t validate_flags;
-	 int j, ret;
+   start = dri_process_relocs(batch->buf, &count);
 
-	 /* Accumulate the flags we need for validating this buffer. */
-	 validate_flags = r->validate_flags;
-	 for (j = i + 1; j < batch->nr_relocs; j++) {
-	    if (batch->reloc[j].buf != r->buf)
-	       break;
-	    validate_flags |= batch->reloc[j].validate_flags;
-	 }
-
-	 /* Validate.  If we fail, fence to clear the unfenced list and bail
-	  * out.
-	  */
-	 ret = dri_bo_validate(r->buf, validate_flags);
-	 if (ret != 0) {
-	    dri_bo_unmap(batch->buf);
-	    fo = dri_fence_validated(intel->intelScreen->bufmgr,
-				     "batchbuffer failure fence", GL_TRUE);
-	    dri_fence_unreference(fo);
-	    goto done;
-	 }
-      }
-      ptr[r->offset / 4] = r->buf->offset + r->delta;
-      dri_bo_unreference(r->buf);
-   }
-
-   dri_bo_unmap(batch->buf);
    batch->map = NULL;
    batch->ptr = NULL;
-
-   dri_bo_validate(batch->buf, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_EXE);
-
-   batch->list_count = 0;
-   batch->nr_relocs = 0;
    batch->flags = 0;
 
    /* Throw away non-effective packets.  Won't work once we have
@@ -203,26 +141,18 @@ do_flush_locked(struct intel_batchbuffer *batch,
     */
 
    if (!(intel->numClipRects == 0 && !ignore_cliprects)) {
-      intel_batch_ioctl(batch->intel,
-                        batch->buf->offset,
-                        used, ignore_cliprects, allow_unlock);
-   }
-
-   /* Associate a fence with the validated buffers, and note that we included
-    * a flush at the end.
-    */
-   fo = dri_fence_validated(intel->intelScreen->bufmgr,
-			    "Batch fence", GL_TRUE);
-
-   if (performed_rendering) {
-      dri_fence_unreference(batch->last_fence);
-      batch->last_fence = fo;
-   } else {
-     /* If we didn't validate any buffers for writing by the card, we don't
-      * need to track the fence for glFinish().
-      */
-      dri_fence_unreference(fo);
+      if (intel->intelScreen->ttm == GL_TRUE) {
+	 intel_exec_ioctl(batch->intel,
+			  used, ignore_cliprects, allow_unlock,
+			  start, count, &batch->last_fence);
+      } else {
+	 intel_batch_ioctl(batch->intel,
+			   batch->buf->offset,
+			   used, ignore_cliprects, allow_unlock);
+      }
    }
+      
+   dri_post_submit(batch->buf, &batch->last_fence);
 
    if (intel->numClipRects == 0 && !ignore_cliprects) {
       if (allow_unlock) {
@@ -237,16 +167,14 @@ do_flush_locked(struct intel_batchbuffer *batch,
       intel->vtbl.lost_hardware(intel);
    }
 
-done:
    if (INTEL_DEBUG & DEBUG_BATCH) {
-      dri_bo_map(batch->buf, GL_FALSE);
-      intel_decode(ptr, used / 4, batch->buf->offset,
-		   intel->intelScreen->deviceID);
-      dri_bo_unmap(batch->buf);
+      //      dri_bo_map(batch->buf, GL_FALSE);
+      //      intel_decode(ptr, used / 4, batch->buf->offset,
+      //		   intel->intelScreen->deviceID);
+      //      dri_bo_unmap(batch->buf);
    }
 }
 
-
 void
 intel_batchbuffer_flush(struct intel_batchbuffer *batch)
 {
@@ -280,7 +208,7 @@ intel_batchbuffer_flush(struct intel_batchbuffer *batch)
 
    do_flush_locked(batch, used, !(batch->flags & INTEL_BATCH_CLIPRECTS),
 		   GL_FALSE);
-
+     
    if (!was_locked)
       UNLOCK_HARDWARE(intel);
 
@@ -305,22 +233,12 @@ intel_batchbuffer_emit_reloc(struct intel_batchbuffer *batch,
                              dri_bo *buffer,
                              GLuint flags, GLuint delta)
 {
-   struct buffer_reloc *r = &batch->reloc[batch->nr_relocs++];
-
-   assert(batch->nr_relocs <= MAX_RELOCS);
-
-   dri_bo_reference(buffer);
-   r->buf = buffer;
-   r->offset = batch->ptr - batch->map;
-   r->delta = delta;
-   r->validate_flags = flags;
-
+   dri_emit_reloc(batch->buf, flags, delta, batch->ptr - batch->map, buffer);
    batch->ptr += 4;
+
    return GL_TRUE;
 }
 
-
-
 void
 intel_batchbuffer_data(struct intel_batchbuffer *batch,
                        const void *data, GLuint bytes, GLuint flags)
diff --git a/src/mesa/drivers/dri/i915/intel_batchbuffer.h b/src/mesa/drivers/dri/i915/intel_batchbuffer.h
index 850a91e1c9..b5c7a783a7 100644
--- a/src/mesa/drivers/dri/i915/intel_batchbuffer.h
+++ b/src/mesa/drivers/dri/i915/intel_batchbuffer.h
@@ -2,6 +2,7 @@
 #define INTEL_BATCHBUFFER_H
 
 #include "mtypes.h"
+
 #include "dri_bufmgr.h"
 
 struct intel_context;
@@ -9,19 +10,9 @@ struct intel_context;
 #define BATCH_SZ 16384
 #define BATCH_RESERVED 16
 
-#define MAX_RELOCS 4096
-
 #define INTEL_BATCH_NO_CLIPRECTS 0x1
 #define INTEL_BATCH_CLIPRECTS    0x2
 
-struct buffer_reloc
-{
-   dri_bo *buf;
-   GLuint offset;
-   GLuint delta;                /* not needed? */
-   GLuint validate_flags;
-};
-
 struct intel_batchbuffer
 {
    struct intel_context *intel;
@@ -30,13 +21,9 @@ struct intel_batchbuffer
    dri_fence *last_fence;
    GLuint flags;
 
-   drmBOList list;
-   GLuint list_count;
    GLubyte *map;
    GLubyte *ptr;
 
-   struct buffer_reloc reloc[MAX_RELOCS];
-   GLuint nr_relocs;
    GLuint size;
 };
 
diff --git a/src/mesa/drivers/dri/i915/intel_blit.c b/src/mesa/drivers/dri/i915/intel_blit.c
index 5d97f08434..2761136f47 100644
--- a/src/mesa/drivers/dri/i915/intel_blit.c
+++ b/src/mesa/drivers/dri/i915/intel_blit.c
@@ -40,7 +40,6 @@
 #include "intel_fbo.h"
 #include "intel_reg.h"
 #include "intel_regions.h"
-#include "vblank.h"
 
 #define FILE_DEBUG_FLAG DEBUG_BLIT
 
@@ -105,8 +104,7 @@ intelCopyBuffer(const __DRIdrawablePrivate * dPriv,
       }
       else {
 	 BR13 = (pitch * cpp) | (0xCC << 16) | (1 << 24) | (1 << 25);
-	 CMD = (XY_SRC_COPY_BLT_CMD | XY_SRC_COPY_BLT_WRITE_ALPHA |
-		XY_SRC_COPY_BLT_WRITE_RGB);
+	 CMD = (XY_SRC_COPY_BLT_CMD | XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB);
       }
 
       for (i = 0; i < nbox; i++, pbox++) {
@@ -184,8 +182,7 @@ intelEmitFillBlit(struct intel_context *intel,
       break;
    case 4:
       BR13 = dst_pitch | (0xF0 << 16) | (1 << 24) | (1 << 25);
-      CMD = (XY_COLOR_BLT_CMD | XY_COLOR_BLT_WRITE_ALPHA |
-             XY_COLOR_BLT_WRITE_RGB);
+      CMD = (XY_COLOR_BLT_CMD | XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB);
       break;
    default:
       return;
@@ -273,8 +270,7 @@ intelEmitCopyBlit(struct intel_context *intel,
          (((GLint) dst_pitch) & 0xffff) | 
 	 (translate_raster_op(logic_op) << 16) | (1 << 24) | (1 << 25);
       CMD =
-         (XY_SRC_COPY_BLT_CMD | XY_SRC_COPY_BLT_WRITE_ALPHA |
-          XY_SRC_COPY_BLT_WRITE_RGB);
+         (XY_SRC_COPY_BLT_CMD | XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB);
       break;
    default:
       return;
@@ -405,6 +401,9 @@ intelClearWithBlit(GLcontext * ctx, GLbitfield mask)
             b = *box;
          }
 
+         if (b.x1 >= b.x2 || b.y1 >= b.y2)
+            continue;
+
          if (0)
             _mesa_printf("clear %d,%d..%d,%d, mask %x\n",
                          b.x1, b.y1, b.x2, b.y2, mask);
@@ -443,15 +442,14 @@ intelClearWithBlit(GLcontext * ctx, GLbitfield mask)
                   if (buf == BUFFER_DEPTH || buf == BUFFER_STENCIL) {
                      CMD = XY_COLOR_BLT_CMD;
                      if (clearMask & BUFFER_BIT_DEPTH)
-                        CMD |= XY_COLOR_BLT_WRITE_RGB;
+                        CMD |= XY_BLT_WRITE_RGB;
                      if (clearMask & BUFFER_BIT_STENCIL)
-                        CMD |= XY_COLOR_BLT_WRITE_ALPHA;
+                        CMD |= XY_BLT_WRITE_ALPHA;
                   }
                   else {
                      /* clearing RGBA */
-                     CMD = (XY_COLOR_BLT_CMD |
-                            XY_COLOR_BLT_WRITE_ALPHA |
-                            XY_COLOR_BLT_WRITE_RGB);
+                     CMD = XY_COLOR_BLT_CMD |
+			XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB;
                   }
                }
                else {
diff --git a/src/mesa/drivers/dri/i915/intel_buffers.c b/src/mesa/drivers/dri/i915/intel_buffers.c
index 938bed6da7..1ae8b5feb4 100644
--- a/src/mesa/drivers/dri/i915/intel_buffers.c
+++ b/src/mesa/drivers/dri/i915/intel_buffers.c
@@ -45,7 +45,7 @@
 
 /* This block can be removed when libdrm >= 2.3.1 is required */
 
-#ifndef DRM_VBLANK_FLIP
+#ifndef DRM_IOCTL_I915_FLIP
 
 #define DRM_VBLANK_FLIP 0x8000000
 
@@ -231,7 +231,7 @@ intelWindowMoved(struct intel_context *intel)
       }
    }
 
-   if (intel->intelScreen->driScrnPriv->ddxMinor >= 7) {
+   if (intel->intelScreen->driScrnPriv->ddx_version.minor >= 7) {
       drmI830Sarea *sarea = intel->sarea;
       drm_clip_rect_t drw_rect = { .x1 = dPriv->x, .x2 = dPriv->x + dPriv->w,
 				   .y1 = dPriv->y, .y2 = dPriv->y + dPriv->h };
@@ -243,7 +243,7 @@ intelWindowMoved(struct intel_context *intel)
 				     .y2 = sarea->planeB_y + sarea->planeB_h };
       GLint areaA = driIntersectArea( drw_rect, planeA_rect );
       GLint areaB = driIntersectArea( drw_rect, planeB_rect );
-      GLuint flags = intel_fb->vblank_flags;
+      GLuint flags = dPriv->vblFlags;
       GLboolean pf_active;
       GLint pf_planes;
 
@@ -311,19 +311,24 @@ intelWindowMoved(struct intel_context *intel)
       /* Update vblank info
        */
       if (areaB > areaA || (areaA == areaB && areaB > 0)) {
-	 flags = intel_fb->vblank_flags | VBLANK_FLAG_SECONDARY;
+	 flags = dPriv->vblFlags | VBLANK_FLAG_SECONDARY;
       } else {
-	 flags = intel_fb->vblank_flags & ~VBLANK_FLAG_SECONDARY;
+	 flags = dPriv->vblFlags & ~VBLANK_FLAG_SECONDARY;
       }
 
-      if (flags != intel_fb->vblank_flags && intel_fb->vblank_flags &&
-	  !(intel_fb->vblank_flags & VBLANK_FLAG_NO_IRQ)) {
+      /* Check to see if we changed pipes */
+      if (flags != dPriv->vblFlags && dPriv->vblFlags &&
+	  !(dPriv->vblFlags & VBLANK_FLAG_NO_IRQ)) {
+	 int64_t count;
 	 drmVBlank vbl;
 	 int i;
 
+	 /*
+	  * Deal with page flipping
+	  */
 	 vbl.request.type = DRM_VBLANK_ABSOLUTE;
 
-	 if ( intel_fb->vblank_flags & VBLANK_FLAG_SECONDARY ) {
+	 if ( dPriv->vblFlags & VBLANK_FLAG_SECONDARY ) {
 	    vbl.request.type |= DRM_VBLANK_SECONDARY;
 	 }
 
@@ -337,9 +342,19 @@ intelWindowMoved(struct intel_context *intel)
 	    drmWaitVBlank(intel->driFd, &vbl);
 	 }
 
-	 intel_fb->vblank_flags = flags;
-	 driGetCurrentVBlank(dPriv, intel_fb->vblank_flags, &intel_fb->vbl_seq);
-	 intel_fb->vbl_waited = intel_fb->vbl_seq;
+	 /*
+	  * Update msc_base from old pipe
+	  */
+	 driDrawableGetMSC32(dPriv->driScreenPriv, dPriv, &count);
+	 dPriv->msc_base = count;
+	 /*
+	  * Then get new vblank_base and vblSeq values
+	  */
+	 dPriv->vblFlags = flags;
+	 driGetCurrentVBlank(dPriv);
+	 dPriv->vblank_base = dPriv->vblSeq;
+
+	 intel_fb->vbl_waited = dPriv->vblSeq;
 
 	 for (i = 0; i < intel_fb->pf_num_pages; i++) {
 	    if (intel_fb->color_rb[i])
@@ -347,7 +362,7 @@ intelWindowMoved(struct intel_context *intel)
 	 }
       }
    } else {
-      intel_fb->vblank_flags &= ~VBLANK_FLAG_SECONDARY;
+      dPriv->vblFlags &= ~VBLANK_FLAG_SECONDARY;
    }
 
    /* Update Mesa's notion of window size */
@@ -820,10 +835,10 @@ intelSwapBuffers(__DRIdrawablePrivate * dPriv)
  */
 
 static GLboolean
-intelScheduleSwap(const __DRIdrawablePrivate * dPriv, GLboolean *missed_target)
+intelScheduleSwap(__DRIdrawablePrivate * dPriv, GLboolean *missed_target)
 {
    struct intel_framebuffer *intel_fb = dPriv->driverPrivate;
-   unsigned int interval = driGetVBlankInterval(dPriv, intel_fb->vblank_flags);
+   unsigned int interval;
    struct intel_context *intel =
       intelScreenContext(dPriv->driScreenPriv->private);
    const intelScreenPrivate *intelScreen = intel->intelScreen;
@@ -831,24 +846,26 @@ intelScheduleSwap(const __DRIdrawablePrivate * dPriv, GLboolean *missed_target)
    drm_i915_vblank_swap_t swap;
    GLboolean ret;
 
-   if (!intel_fb->vblank_flags ||
-       (intel_fb->vblank_flags & VBLANK_FLAG_NO_IRQ) ||
+   if (!dPriv->vblFlags ||
+       (dPriv->vblFlags & VBLANK_FLAG_NO_IRQ) ||
        intelScreen->current_rotation != 0 ||
        intelScreen->drmMinor < (intel_fb->pf_active ? 9 : 6))
       return GL_FALSE;
 
+   interval = driGetVBlankInterval(dPriv);
+
    swap.seqtype = DRM_VBLANK_ABSOLUTE;
 
-   if (intel_fb->vblank_flags & VBLANK_FLAG_SYNC) {
+   if (dPriv->vblFlags & VBLANK_FLAG_SYNC) {
       swap.seqtype |= DRM_VBLANK_NEXTONMISS;
    } else if (interval == 0) {
       return GL_FALSE;
    }
 
    swap.drawable = dPriv->hHWDrawable;
-   target = swap.sequence = intel_fb->vbl_seq + interval;
+   target = swap.sequence = dPriv->vblSeq + interval;
 
-   if ( intel_fb->vblank_flags & VBLANK_FLAG_SECONDARY ) {
+   if ( dPriv->vblFlags & VBLANK_FLAG_SECONDARY ) {
       swap.seqtype |= DRM_VBLANK_SECONDARY;
    }
 
@@ -866,14 +883,14 @@ intelScheduleSwap(const __DRIdrawablePrivate * dPriv, GLboolean *missed_target)
 
    if (!drmCommandWriteRead(intel->driFd, DRM_I915_VBLANK_SWAP, &swap,
 			    sizeof(swap))) {
-      intel_fb->vbl_seq = swap.sequence;
+      dPriv->vblSeq = swap.sequence;
       swap.sequence -= target;
       *missed_target = swap.sequence > 0 && swap.sequence <= (1 << 23);
 
       intel_get_renderbuffer(&intel_fb->Base, BUFFER_BACK_LEFT)->vbl_pending =
 	 intel_get_renderbuffer(&intel_fb->Base,
 				BUFFER_FRONT_LEFT)->vbl_pending =
-	 intel_fb->vbl_seq;
+	 dPriv->vblSeq;
 
       if (swap.seqtype & DRM_VBLANK_FLIP) {
 	 intel_flip_renderbuffers(intel_fb);
@@ -918,8 +935,7 @@ intelSwapBuffers(__DRIdrawablePrivate * dPriv)
 
          if (screen->current_rotation != 0 ||
 	     !intelScheduleSwap(dPriv, &missed_target)) {
-	    driWaitForVBlank(dPriv, &intel_fb->vbl_seq, intel_fb->vblank_flags,
-			     &missed_target);
+	    driWaitForVBlank(dPriv, &missed_target);
 
 	    if (screen->current_rotation != 0 || !intelPageFlip(dPriv)) {
 	       intelCopyBuffer(dPriv, NULL);
diff --git a/src/mesa/drivers/dri/i915/intel_bufmgr_ttm.c b/src/mesa/drivers/dri/i915/intel_bufmgr_ttm.c
new file mode 100644
index 0000000000..32d9886091
--- /dev/null
+++ b/src/mesa/drivers/dri/i915/intel_bufmgr_ttm.c
@@ -0,0 +1,833 @@
+/**************************************************************************
+ * 
+ * Copyright © 2007 Red Hat Inc.
+ * Copyright © 2007 Intel Corporation
+ * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * 
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
+ *          Keith Whitwell <keithw-at-tungstengraphics-dot-com>
+ *	    Eric Anholt <eric@anholt.net>
+ *	    Dave Airlie <airlied@linux.ie>
+ */
+
+#include <xf86drm.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include "glthread.h"
+#include "errno.h"
+#include "mtypes.h"
+#include "dri_bufmgr.h"
+#include "string.h"
+#include "imports.h"
+
+#include "i915_drm.h"
+
+#include "intel_bufmgr_ttm.h"
+
+#define BUFMGR_DEBUG 0
+
+struct intel_reloc_info
+{
+   GLuint type;
+   GLuint reloc;
+   GLuint delta;                /* not needed? */
+   GLuint index;
+   drm_handle_t handle;
+};
+
+struct intel_bo_node
+{
+    drmMMListHead head;
+    drmBO *buf;
+    struct drm_i915_op_arg bo_arg;
+    unsigned long arg0;
+    unsigned long arg1;
+    void (*destroy)(void *);
+    void *priv;
+};
+
+struct intel_bo_reloc_list
+{
+    drmMMListHead head;
+    drmBO buf;
+    uint32_t *relocs;
+};
+
+struct intel_bo_reloc_node
+{
+    drmMMListHead head;
+    drm_handle_t handle;
+    uint32_t nr_reloc_types;
+    struct intel_bo_reloc_list type_list;
+};
+
+struct intel_bo_list {
+    unsigned numCurrent;
+    drmMMListHead list;
+    void (*destroy)(void *node);
+};
+
+typedef struct _dri_bufmgr_ttm {
+   dri_bufmgr bufmgr;
+
+   int fd;
+   _glthread_Mutex mutex;
+   unsigned int fence_type;
+   unsigned int fence_type_flush;
+
+   uint32_t max_relocs;
+   /** ttm relocation list */
+   struct intel_bo_list list;
+   struct intel_bo_list reloc_list;
+
+} dri_bufmgr_ttm;
+
+typedef struct _dri_bo_ttm {
+   dri_bo bo;
+
+   int refcount;		/* Protected by bufmgr->mutex */
+   drmBO drm_bo;
+   const char *name;
+} dri_bo_ttm;
+
+typedef struct _dri_fence_ttm
+{
+   dri_fence fence;
+
+   int refcount;		/* Protected by bufmgr->mutex */
+   const char *name;
+   drmFence drm_fence;
+} dri_fence_ttm;
+
+
+static void intel_bo_free_list(struct intel_bo_list *list)
+{
+    struct intel_bo_node *node;
+    drmMMListHead *l;
+
+    l = list->list.next;
+    while(l != &list->list) {
+	DRMLISTDEL(l);
+	node = DRMLISTENTRY(struct intel_bo_node, l, head);
+	list->destroy(node);
+	l = list->list.next;
+	list->numCurrent--;
+    }
+}
+
+static void generic_destroy(void *nodep)
+{
+    free(nodep);
+}
+
+static int intel_create_bo_list(int numTarget, struct intel_bo_list *list, void (*destroy)(void *))
+{
+    DRMINITLISTHEAD(&list->list);
+    list->numCurrent = 0;
+    if (destroy)
+        list->destroy = destroy;
+    else
+        list->destroy = generic_destroy;
+    return 0;
+}
+
+
+static struct drm_i915_op_arg *
+intel_setup_validate_list(int fd, struct intel_bo_list *list, struct intel_bo_list *reloc_list, GLuint *count_p)
+{
+    struct intel_bo_node *node;
+    struct intel_bo_reloc_node *rl_node;
+    drmMMListHead *l, *rl;
+    struct drm_i915_op_arg *arg, *first;
+    struct drm_bo_op_req *req;
+    uint64_t *prevNext = NULL;
+    GLuint count = 0;
+
+    first = NULL;
+
+    for (l = list->list.next; l != &list->list; l = l->next) {
+        node = DRMLISTENTRY(struct intel_bo_node, l, head);
+
+        arg = &node->bo_arg;
+        req = &arg->d.req;
+
+        if (!first)
+            first = arg;
+
+	if (prevNext)
+	    *prevNext = (unsigned long) arg;
+
+	memset(arg, 0, sizeof(*arg));
+	prevNext = &arg->next;
+	req->bo_req.handle = node->buf->handle;
+	req->op = drm_bo_validate;
+	req->bo_req.flags = node->arg0;
+	req->bo_req.hint = 0;
+	req->bo_req.mask = node->arg1;
+	req->bo_req.fence_class = 0; /* Backwards compat. */
+	arg->reloc_handle = 0;
+
+	for (rl = reloc_list->list.next; rl != &reloc_list->list; rl = rl->next) {
+	    rl_node = DRMLISTENTRY(struct intel_bo_reloc_node, rl, head);
+
+	    if (rl_node->handle == node->buf->handle) {
+		arg->reloc_handle = rl_node->type_list.buf.handle;
+	    }
+	}
+	count++;
+    }
+
+    if (!first)
+	return 0;
+
+    *count_p = count;
+    return first;
+}
+
+static void intel_free_validate_list(int fd, struct intel_bo_list *list)
+{
+    struct intel_bo_node *node;
+    drmMMListHead *l;
+
+    for (l = list->list.next; l != &list->list; l = l->next) {
+        node = DRMLISTENTRY(struct intel_bo_node, l, head);    
+
+	if (node->destroy)
+	    (*node->destroy)(node->priv);
+
+    }
+}
+
+static void intel_free_reloc_list(int fd, struct intel_bo_list *reloc_list)
+{
+    struct intel_bo_reloc_node *reloc_node;
+    drmMMListHead *rl, *tmp;
+
+    for (rl = reloc_list->list.next, tmp = rl->next; rl != &reloc_list->list; rl = tmp, tmp = rl->next) {
+	reloc_node = DRMLISTENTRY(struct intel_bo_reloc_node, rl, head);
+
+	DRMLISTDEL(rl);
+
+	if (reloc_node->nr_reloc_types > 1) {
+	    
+	    /* TODO */
+	}
+
+	drmBOUnmap(fd, &reloc_node->type_list.buf);
+	drmBOUnreference(fd, &reloc_node->type_list.buf);
+	free(reloc_node);
+    }
+}
+
+static int intel_add_validate_buffer(struct intel_bo_list *list, dri_bo *buf, unsigned flags,
+				     unsigned mask, int *itemLoc, void (*destroy_cb)(void *))
+{
+    struct intel_bo_node *node, *cur;
+    drmMMListHead *l;
+    int count = 0;
+    int ret = 0;
+    drmBO *buf_bo = &((dri_bo_ttm *)buf)->drm_bo;
+    cur = NULL;
+
+    for (l = list->list.next; l != &list->list; l = l->next) {
+	node = DRMLISTENTRY(struct intel_bo_node, l, head);
+	if (node->buf->handle == buf_bo->handle) {
+	    cur = node;
+	    break;
+	}
+	count++;
+    }
+    
+    if (!cur) {
+	cur = drmMalloc(sizeof(*cur));
+	if (!cur) {
+	    return -ENOMEM;
+	}
+	cur->buf = buf_bo;
+	cur->priv = buf;
+	cur->arg0 = flags;
+	cur->arg1 = mask;
+	cur->destroy = destroy_cb;
+	ret = 1;
+
+	DRMLISTADDTAIL(&cur->head, &list->list);
+
+    } else {
+	unsigned memMask = (cur->arg1 | mask) & DRM_BO_MASK_MEM;
+	unsigned memFlags = cur->arg0 & flags & memMask;
+	
+	if (!memFlags) {
+	    return -EINVAL;
+	}
+	if (mask & cur->arg1 & ~DRM_BO_MASK_MEM  & (cur->arg0 ^ flags)) {
+	    return -EINVAL;
+	}
+	cur->arg1 |= mask;
+	cur->arg0 = memFlags | ((cur->arg0 | flags) & 
+				cur->arg1 & ~DRM_BO_MASK_MEM);
+    }
+    *itemLoc = count;
+    return ret;
+}
+
+
+#define RELOC_BUF_SIZE(x) ((I915_RELOC_HEADER + x * I915_RELOC0_STRIDE) * sizeof(uint32_t))
+
+static int intel_create_new_reloc_type_list(int fd, struct intel_bo_reloc_list *cur_type, int max_relocs)
+{
+    int ret;
+    
+    /* should allocate a drmBO here */
+    ret = drmBOCreate(fd, RELOC_BUF_SIZE(max_relocs), 0,
+		      NULL,
+		      DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE | DRM_BO_FLAG_MAPPABLE | DRM_BO_FLAG_CACHED,
+		      0, &cur_type->buf);
+    if (ret)
+	return ret;
+    
+    ret = drmBOMap(fd, &cur_type->buf, DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE, 0, (void **)&cur_type->relocs);
+    if (ret)
+	return ret;
+    return 0;
+}
+
+
+static int intel_add_validate_reloc(int fd, struct intel_bo_list *reloc_list, struct intel_reloc_info *reloc_info, uint32_t max_relocs)
+{
+    struct intel_bo_reloc_node *rl_node, *cur;
+    drmMMListHead *rl, *l;
+    int ret = 0;
+    uint32_t *reloc_start;
+    int num_relocs;
+    struct intel_bo_reloc_list *cur_type;
+
+    cur = NULL;
+
+    for (rl = reloc_list->list.next; rl != &reloc_list->list; rl = rl->next) {
+	rl_node = DRMLISTENTRY(struct intel_bo_reloc_node, rl, head);
+	if (rl_node->handle == reloc_info->handle) {
+	    cur = rl_node;
+	    break;
+	}
+    }
+
+    if (!cur) {
+
+	cur = malloc(sizeof(*cur));
+	if (!cur)
+	    return -ENOMEM;
+
+	cur->nr_reloc_types = 1;
+	cur->handle = reloc_info->handle;
+	cur_type = &cur->type_list;
+
+	DRMINITLISTHEAD(&cur->type_list.head);
+	ret = intel_create_new_reloc_type_list(fd, cur_type, max_relocs);
+	if (ret) {
+	    return -1;
+	}
+	DRMLISTADDTAIL(&cur->head, &reloc_list->list);
+
+	cur_type->relocs[0] = 0 | (reloc_info->type << 16);
+	cur_type->relocs[1] = 0; // next reloc buffer handle is 0
+
+    } else {
+	int found = 0;
+	if ((cur->type_list.relocs[0] >> 16) == reloc_info->type) {
+		cur_type = &cur->type_list;
+		found = 1;
+	} else {
+	    for (l = cur->type_list.head.next; l != &cur->type_list.head; l = l->next) {
+	        cur_type = DRMLISTENTRY(struct intel_bo_reloc_list, l, head);
+	        if (((cur_type->relocs[0] >> 16) & 0xffff) == reloc_info->type)
+	    	    found = 1;
+		break;
+	    }
+        }
+	
+	/* didn't find the relocation type */
+	if (!found) {
+	    cur_type = malloc(sizeof(*cur_type));
+	    if (!cur_type) {
+		return -ENOMEM;
+	    }
+	    
+	    ret = intel_create_new_reloc_type_list(fd, cur_type, max_relocs);
+	    DRMLISTADDTAIL(&cur_type->head, &cur->type_list.head);
+
+	    cur_type->relocs[0] = (reloc_info->type << 16);
+	    cur_type->relocs[1] = 0;
+
+	    cur->nr_reloc_types++;
+	}
+    }
+
+    reloc_start = cur_type->relocs;
+
+    num_relocs = (reloc_start[0] & 0xffff);
+
+    reloc_start[num_relocs*I915_RELOC0_STRIDE + I915_RELOC_HEADER] = reloc_info->reloc;
+    reloc_start[num_relocs*I915_RELOC0_STRIDE + I915_RELOC_HEADER+1] = reloc_info->delta;
+    reloc_start[num_relocs*I915_RELOC0_STRIDE + I915_RELOC_HEADER+2] = reloc_info->index;
+    reloc_start[0]++;
+    if (((reloc_start[0] & 0xffff)) > (max_relocs)) {
+	return -ENOMEM;
+    }
+    return 0;
+}
+
+
+#if 0
+int
+driFenceSignaled(DriFenceObject * fence, unsigned type)
+{
+   int signaled;
+   int ret;
+
+   if (fence == NULL)
+      return GL_TRUE;
+
+   _glthread_LOCK_MUTEX(fence->mutex);
+   ret = drmFenceSignaled(bufmgr_ttm->fd, &fence->fence, type, &signaled);
+   _glthread_UNLOCK_MUTEX(fence->mutex);
+   BM_CKFATAL(ret);
+   return signaled;
+}
+#endif
+
+static dri_bo *
+dri_ttm_alloc(dri_bufmgr *bufmgr, const char *name,
+	      unsigned long size, unsigned int alignment,
+	      unsigned int location_mask)
+{
+   dri_bufmgr_ttm *ttm_bufmgr;
+   dri_bo_ttm *ttm_buf;
+   unsigned int pageSize = getpagesize();
+   int ret;
+   unsigned int flags, hint;
+
+   ttm_bufmgr = (dri_bufmgr_ttm *)bufmgr;
+
+   ttm_buf = malloc(sizeof(*ttm_buf));
+   if (!ttm_buf)
+      return NULL;
+
+   /* The mask argument doesn't do anything for us that we want other than
+    * determine which pool (TTM or local) the buffer is allocated into, so just
+    * pass all of the allocation class flags.
+    */
+   flags = location_mask | DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE |
+      DRM_BO_FLAG_EXE;
+   /* No hints we want to use. */
+   hint = 0;
+
+   ret = drmBOCreate(ttm_bufmgr->fd, size, alignment / pageSize,
+		     NULL, flags, hint, &ttm_buf->drm_bo);
+   if (ret != 0) {
+      free(ttm_buf);
+      return NULL;
+   }
+   ttm_buf->bo.size = ttm_buf->drm_bo.size;
+   ttm_buf->bo.offset = ttm_buf->drm_bo.offset;
+   ttm_buf->bo.virtual = NULL;
+   ttm_buf->bo.bufmgr = bufmgr;
+   ttm_buf->name = name;
+   ttm_buf->refcount = 1;
+
+#if BUFMGR_DEBUG
+   fprintf(stderr, "bo_create: %p (%s)\n", &ttm_buf->bo, ttm_buf->name);
+#endif
+
+   return &ttm_buf->bo;
+}
+
+/* Our TTM backend doesn't allow creation of static buffers, as that requires
+ * privelege for the non-fake case, and the lock in the fake case where we were
+ * working around the X Server not creating buffers and passing handles to us.
+ */
+static dri_bo *
+dri_ttm_alloc_static(dri_bufmgr *bufmgr, const char *name,
+		     unsigned long offset, unsigned long size, void *virtual,
+		     unsigned int location_mask)
+{
+   return NULL;
+}
+
+/** Returns a dri_bo wrapping the given buffer object handle.
+ *
+ * This can be used when one application needs to pass a buffer object
+ * to another.
+ */
+dri_bo *
+intel_ttm_bo_create_from_handle(dri_bufmgr *bufmgr, const char *name,
+			      unsigned int handle)
+{
+   dri_bufmgr_ttm *ttm_bufmgr;
+   dri_bo_ttm *ttm_buf;
+   int ret;
+
+   ttm_bufmgr = (dri_bufmgr_ttm *)bufmgr;
+
+   ttm_buf = malloc(sizeof(*ttm_buf));
+   if (!ttm_buf)
+      return NULL;
+
+   ret = drmBOReference(ttm_bufmgr->fd, handle, &ttm_buf->drm_bo);
+   if (ret != 0) {
+      free(ttm_buf);
+      return NULL;
+   }
+   ttm_buf->bo.size = ttm_buf->drm_bo.size;
+   ttm_buf->bo.offset = ttm_buf->drm_bo.offset;
+   ttm_buf->bo.virtual = NULL;
+   ttm_buf->bo.bufmgr = bufmgr;
+   ttm_buf->name = name;
+   ttm_buf->refcount = 1;
+
+#if BUFMGR_DEBUG
+   fprintf(stderr, "bo_create_from_handle: %p %08x (%s)\n", &ttm_buf->bo, handle,
+	   ttm_buf->name);
+#endif
+
+   return &ttm_buf->bo;
+}
+
+static void
+dri_ttm_bo_reference(dri_bo *buf)
+{
+   dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)buf->bufmgr;
+   dri_bo_ttm *ttm_buf = (dri_bo_ttm *)buf;
+
+   _glthread_LOCK_MUTEX(bufmgr_ttm->mutex);
+   ttm_buf->refcount++;
+   _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
+}
+
+static void
+dri_ttm_bo_unreference(dri_bo *buf)
+{
+   dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)buf->bufmgr;
+   dri_bo_ttm *ttm_buf = (dri_bo_ttm *)buf;
+
+   if (!buf)
+      return;
+
+   _glthread_LOCK_MUTEX(bufmgr_ttm->mutex);
+   if (--ttm_buf->refcount == 0) {
+      int ret;
+
+      ret = drmBOUnreference(bufmgr_ttm->fd, &ttm_buf->drm_bo);
+      if (ret != 0) {
+	 fprintf(stderr, "drmBOUnreference failed (%s): %s\n", ttm_buf->name,
+		 strerror(-ret));
+      }
+#if BUFMGR_DEBUG
+      fprintf(stderr, "bo_unreference final: %p (%s)\n",
+	      &ttm_buf->bo, ttm_buf->name);
+#endif
+      _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
+      free(buf);
+      return;
+   }
+   _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
+}
+
+static int
+dri_ttm_bo_map(dri_bo *buf, GLboolean write_enable)
+{
+   dri_bufmgr_ttm *bufmgr_ttm;
+   dri_bo_ttm *ttm_buf = (dri_bo_ttm *)buf;
+   unsigned int flags;
+
+   bufmgr_ttm = (dri_bufmgr_ttm *)buf->bufmgr;
+
+   flags = DRM_BO_FLAG_READ;
+   if (write_enable)
+       flags |= DRM_BO_FLAG_WRITE;
+
+   assert(buf->virtual == NULL);
+
+#if BUFMGR_DEBUG
+   fprintf(stderr, "bo_map: %p (%s)\n", &ttm_buf->bo, ttm_buf->name);
+#endif
+
+   return drmBOMap(bufmgr_ttm->fd, &ttm_buf->drm_bo, flags, 0, &buf->virtual);
+}
+
+static int
+dri_ttm_bo_unmap(dri_bo *buf)
+{
+   dri_bufmgr_ttm *bufmgr_ttm;
+   dri_bo_ttm *ttm_buf = (dri_bo_ttm *)buf;
+
+   if (buf == NULL)
+      return 0;
+
+   bufmgr_ttm = (dri_bufmgr_ttm *)buf->bufmgr;
+
+   assert(buf->virtual != NULL);
+
+   buf->virtual = NULL;
+
+#if BUFMGR_DEBUG
+   fprintf(stderr, "bo_unmap: %p (%s)\n", &ttm_buf->bo, ttm_buf->name);
+#endif
+
+   return drmBOUnmap(bufmgr_ttm->fd, &ttm_buf->drm_bo);
+}
+
+/* Returns a dri_bo wrapping the given buffer object handle.
+ *
+ * This can be used when one application needs to pass a buffer object
+ * to another.
+ */
+dri_fence *
+intel_ttm_fence_create_from_arg(dri_bufmgr *bufmgr, const char *name,
+				drm_fence_arg_t *arg)
+{
+   dri_bufmgr_ttm *ttm_bufmgr;
+   dri_fence_ttm *ttm_fence;
+
+   ttm_bufmgr = (dri_bufmgr_ttm *)bufmgr;
+
+   ttm_fence = malloc(sizeof(*ttm_fence));
+   if (!ttm_fence)
+      return NULL;
+
+   ttm_fence->drm_fence.handle = arg->handle;
+   ttm_fence->drm_fence.fence_class = arg->fence_class;
+   ttm_fence->drm_fence.type = arg->type;
+   ttm_fence->drm_fence.flags = arg->flags;
+   ttm_fence->drm_fence.signaled = 0;
+   ttm_fence->drm_fence.sequence = arg->sequence;
+
+   ttm_fence->fence.bufmgr = bufmgr;
+   ttm_fence->name = name;
+   ttm_fence->refcount = 1;
+
+#if BUFMGR_DEBUG
+   fprintf(stderr, "fence_create_from_handle: %p (%s)\n", &ttm_fence->fence,
+	   ttm_fence->name);
+#endif
+
+   return &ttm_fence->fence;
+}
+
+
+static void
+dri_ttm_fence_reference(dri_fence *fence)
+{
+   dri_fence_ttm *fence_ttm = (dri_fence_ttm *)fence;
+   dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)fence->bufmgr;
+
+   _glthread_LOCK_MUTEX(bufmgr_ttm->mutex);
+   ++fence_ttm->refcount;
+   _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
+#if BUFMGR_DEBUG
+   fprintf(stderr, "fence_reference: %p (%s)\n", &fence_ttm->fence,
+	   fence_ttm->name);
+#endif
+}
+
+static void
+dri_ttm_fence_unreference(dri_fence *fence)
+{
+   dri_fence_ttm *fence_ttm = (dri_fence_ttm *)fence;
+   dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)fence->bufmgr;
+
+   if (!fence)
+      return;
+
+#if BUFMGR_DEBUG
+   fprintf(stderr, "fence_unreference: %p (%s)\n", &fence_ttm->fence,
+	   fence_ttm->name);
+#endif
+   _glthread_LOCK_MUTEX(bufmgr_ttm->mutex);
+   if (--fence_ttm->refcount == 0) {
+      int ret;
+
+      ret = drmFenceUnreference(bufmgr_ttm->fd, &fence_ttm->drm_fence);
+      if (ret != 0) {
+	 fprintf(stderr, "drmFenceUnreference failed (%s): %s\n",
+		 fence_ttm->name, strerror(-ret));
+      }
+
+      _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
+      free(fence);
+      return;
+   }
+   _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
+}
+
+static void
+dri_ttm_fence_wait(dri_fence *fence)
+{
+   dri_fence_ttm *fence_ttm = (dri_fence_ttm *)fence;
+   dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)fence->bufmgr;
+   int ret;
+
+   _glthread_LOCK_MUTEX(bufmgr_ttm->mutex);
+   ret = drmFenceWait(bufmgr_ttm->fd, 0, &fence_ttm->drm_fence, 0);
+   _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
+   if (ret != 0) {
+      _mesa_printf("%s:%d: Error %d waiting for fence %s.\n",
+		   __FILE__, __LINE__, ret, fence_ttm->name);
+      abort();
+   }
+
+#if BUFMGR_DEBUG
+   fprintf(stderr, "fence_wait: %p (%s)\n", &fence_ttm->fence,
+	   fence_ttm->name);
+#endif
+}
+
+static void
+dri_bufmgr_ttm_destroy(dri_bufmgr *bufmgr)
+{
+   dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)bufmgr;
+
+   intel_bo_free_list(&bufmgr_ttm->list);
+   intel_bo_free_list(&bufmgr_ttm->reloc_list);
+
+   _glthread_DESTROY_MUTEX(bufmgr_ttm->mutex);
+   free(bufmgr);
+}
+
+
+static void intel_dribo_destroy_callback(void *priv)
+{
+   dri_bo *dribo = priv;
+   
+   if (dribo) {
+     dri_bo_unreference(dribo);
+   }
+}
+
+static void
+dri_ttm_emit_reloc(dri_bo *batch_buf, GLuint flags, GLuint delta, GLuint offset,
+		    dri_bo *relocatee)
+{
+   dri_bo_ttm *ttm_buf = (dri_bo_ttm *)batch_buf;
+   dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)batch_buf->bufmgr;
+   int newItem;
+   struct intel_reloc_info reloc;
+   int mask;
+   int ret;
+
+   mask = DRM_BO_MASK_MEM;
+   mask |= flags & (DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE | DRM_BO_FLAG_EXE);
+
+   ret = intel_add_validate_buffer(&bufmgr_ttm->list, relocatee, flags, mask, &newItem, intel_dribo_destroy_callback);
+   if (ret < 0)
+     return;
+
+   if (ret == 1) {
+      dri_bo_reference(relocatee);
+   }
+
+   reloc.type = I915_RELOC_TYPE_0;
+   reloc.reloc = offset;
+   reloc.delta = delta;
+   reloc.index = newItem;
+   reloc.handle = ttm_buf->drm_bo.handle;
+
+   intel_add_validate_reloc(bufmgr_ttm->fd, &bufmgr_ttm->reloc_list, &reloc, bufmgr_ttm->max_relocs);
+   return;
+}
+
+
+static void *
+dri_ttm_process_reloc(dri_bo *batch_buf, GLuint *count)
+{
+   dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)batch_buf->bufmgr;
+   void *ptr;
+   int itemLoc;
+
+   dri_bo_unmap(batch_buf);
+
+   intel_add_validate_buffer(&bufmgr_ttm->list, batch_buf, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_EXE,
+			     DRM_BO_MASK_MEM | DRM_BO_FLAG_EXE, &itemLoc, NULL);
+
+   ptr = intel_setup_validate_list(bufmgr_ttm->fd, &bufmgr_ttm->list, &bufmgr_ttm->reloc_list, count);
+
+   return ptr;
+}
+
+static void
+dri_ttm_post_submit(dri_bo *batch_buf, dri_fence **last_fence)
+{
+   dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)batch_buf->bufmgr;
+
+   intel_free_validate_list(bufmgr_ttm->fd, &bufmgr_ttm->list);
+   intel_free_reloc_list(bufmgr_ttm->fd, &bufmgr_ttm->reloc_list);
+
+   intel_bo_free_list(&bufmgr_ttm->list);
+}
+
+/**
+ * Initializes the TTM buffer manager, which uses the kernel to allocate, map,
+ * and manage map buffer objections.
+ *
+ * \param fd File descriptor of the opened DRM device.
+ * \param fence_type Driver-specific fence type used for fences with no flush.
+ * \param fence_type_flush Driver-specific fence type used for fences with a
+ *	  flush.
+ */
+dri_bufmgr *
+intel_bufmgr_ttm_init(int fd, unsigned int fence_type,
+		      unsigned int fence_type_flush, int batch_size)
+{
+   dri_bufmgr_ttm *bufmgr_ttm;
+
+   bufmgr_ttm = malloc(sizeof(*bufmgr_ttm));
+   bufmgr_ttm->fd = fd;
+   bufmgr_ttm->fence_type = fence_type;
+   bufmgr_ttm->fence_type_flush = fence_type_flush;
+   _glthread_INIT_MUTEX(bufmgr_ttm->mutex);
+
+   /* lets go with one relocation per every four dwords - purely heuristic */
+   bufmgr_ttm->max_relocs = batch_size / sizeof(uint32_t) / 4;
+
+   intel_create_bo_list(10, &bufmgr_ttm->list, NULL);
+   intel_create_bo_list(1, &bufmgr_ttm->reloc_list, NULL);
+
+   bufmgr_ttm->bufmgr.bo_alloc = dri_ttm_alloc;
+   bufmgr_ttm->bufmgr.bo_alloc_static = dri_ttm_alloc_static;
+   bufmgr_ttm->bufmgr.bo_reference = dri_ttm_bo_reference;
+   bufmgr_ttm->bufmgr.bo_unreference = dri_ttm_bo_unreference;
+   bufmgr_ttm->bufmgr.bo_map = dri_ttm_bo_map;
+   bufmgr_ttm->bufmgr.bo_unmap = dri_ttm_bo_unmap;
+   bufmgr_ttm->bufmgr.fence_reference = dri_ttm_fence_reference;
+   bufmgr_ttm->bufmgr.fence_unreference = dri_ttm_fence_unreference;
+   bufmgr_ttm->bufmgr.fence_wait = dri_ttm_fence_wait;
+   bufmgr_ttm->bufmgr.destroy = dri_bufmgr_ttm_destroy;
+   bufmgr_ttm->bufmgr.emit_reloc = dri_ttm_emit_reloc;
+   bufmgr_ttm->bufmgr.process_relocs = dri_ttm_process_reloc;
+   bufmgr_ttm->bufmgr.post_submit = dri_ttm_post_submit;
+   return &bufmgr_ttm->bufmgr;
+}
+
diff --git a/src/mesa/drivers/dri/i915/intel_bufmgr_ttm.h b/src/mesa/drivers/dri/i915/intel_bufmgr_ttm.h
new file mode 100644
index 0000000000..0738839cef
--- /dev/null
+++ b/src/mesa/drivers/dri/i915/intel_bufmgr_ttm.h
@@ -0,0 +1,17 @@
+
+#ifndef INTEL_BUFMGR_TTM_H
+#define INTEL_BUFMGR_TTM_H
+
+#include "dri_bufmgr.h"
+
+extern dri_bo *intel_ttm_bo_create_from_handle(dri_bufmgr *bufmgr, const char *name,
+					       unsigned int handle);
+
+dri_fence *intel_ttm_fence_create_from_arg(dri_bufmgr *bufmgr, const char *name,
+					   drm_fence_arg_t *arg);
+
+
+dri_bufmgr *intel_bufmgr_ttm_init(int fd, unsigned int fence_type,
+				  unsigned int fence_type_flush, int batch_size);
+
+#endif
diff --git a/src/mesa/drivers/dri/i915/intel_context.c b/src/mesa/drivers/dri/i915/intel_context.c
index 041a155fe7..b85b0c2939 100644
--- a/src/mesa/drivers/dri/i915/intel_context.c
+++ b/src/mesa/drivers/dri/i915/intel_context.c
@@ -613,21 +613,20 @@ intelMakeCurrent(__DRIcontextPrivate * driContextPriv,
       if (intel->ctx.DrawBuffer == &intel_fb->Base) {
 
 	 if (intel->driDrawable != driDrawPriv) {
-	    if (driDrawPriv->pdraw->swap_interval == (unsigned)-1) {
+	    if (driDrawPriv->swap_interval == (unsigned)-1) {
 	       int i;
 
-	       intel_fb->vblank_flags = (intel->intelScreen->irq_active != 0)
+	       driDrawPriv->vblFlags = (intel->intelScreen->irq_active != 0)
 		  ? driGetDefaultVBlankFlags(&intel->optionCache)
 		 : VBLANK_FLAG_NO_IRQ;
 
 	       (*dri_interface->getUST) (&intel_fb->swap_ust);
-	       driDrawableInitVBlank(driDrawPriv, intel_fb->vblank_flags,
-				     &intel_fb->vbl_seq);
-	       intel_fb->vbl_waited = intel_fb->vbl_seq;
+	       driDrawableInitVBlank(driDrawPriv);
+	       intel_fb->vbl_waited = driDrawPriv->vblSeq;
 
 	       for (i = 0; i < (intel->intelScreen->third.handle ? 3 : 2); i++) {
 		  if (intel_fb->color_rb[i])
-		     intel_fb->color_rb[i]->vbl_pending = intel_fb->vbl_seq;
+		     intel_fb->color_rb[i]->vbl_pending = driDrawPriv->vblSeq;
 	       }
 	    }
 	    intel->driDrawable = driDrawPriv;
@@ -731,6 +730,7 @@ intelContendedLock(struct intel_context *intel, GLuint flags)
  */
 void LOCK_HARDWARE( struct intel_context *intel )
 {
+    __DRIdrawablePrivate *dPriv = intel->driDrawable;
     char __ret=0;
     struct intel_framebuffer *intel_fb = NULL;
     struct intel_renderbuffer *intel_rb = NULL;
@@ -748,14 +748,14 @@ void LOCK_HARDWARE( struct intel_context *intel )
 				    BUFFER_BACK_LEFT);
     }
 
-    if (intel_rb && intel_fb->vblank_flags &&
-	!(intel_fb->vblank_flags & VBLANK_FLAG_NO_IRQ) &&
+    if (intel_rb && dPriv->vblFlags &&
+	!(dPriv->vblFlags & VBLANK_FLAG_NO_IRQ) &&
 	(intel_fb->vbl_waited - intel_rb->vbl_pending) > (1<<23)) {
 	drmVBlank vbl;
 
 	vbl.request.type = DRM_VBLANK_ABSOLUTE;
 
-	if ( intel_fb->vblank_flags & VBLANK_FLAG_SECONDARY ) {
+	if ( dPriv->vblFlags & VBLANK_FLAG_SECONDARY ) {
 	    vbl.request.type |= DRM_VBLANK_SECONDARY;
 	}
 
diff --git a/src/mesa/drivers/dri/i915/intel_context.h b/src/mesa/drivers/dri/i915/intel_context.h
index 1e9ccd5cdc..ce9a362944 100644
--- a/src/mesa/drivers/dri/i915/intel_context.h
+++ b/src/mesa/drivers/dri/i915/intel_context.h
@@ -292,6 +292,8 @@ extern char *__progname;
 #define SUBPIXEL_X 0.125
 #define SUBPIXEL_Y 0.125
 
+#define ALIGN(value, alignment)  ((value + alignment - 1) & ~(alignment - 1))
+
 #define INTEL_FIREVERTICES(intel)		\
 do {						\
    if ((intel)->prim.flush)			\
@@ -460,9 +462,6 @@ extern void intelInitStateFuncs(struct dd_function_table *functions);
 #define BLENDFACT_INV_CONST_ALPHA	0x0f
 #define BLENDFACT_MASK          	0x0f
 
-#define MI_BATCH_BUFFER_END 	(0xA<<23)
-
-
 extern int intel_translate_compare_func(GLenum func);
 extern int intel_translate_stencil_op(GLenum op);
 extern int intel_translate_blend_factor(GLenum factor);
diff --git a/src/mesa/drivers/dri/i915/intel_fbo.h b/src/mesa/drivers/dri/i915/intel_fbo.h
index 411d634231..f9a11d02e3 100644
--- a/src/mesa/drivers/dri/i915/intel_fbo.h
+++ b/src/mesa/drivers/dri/i915/intel_fbo.h
@@ -50,8 +50,6 @@ struct intel_framebuffer
 
    /* VBI
     */
-   GLuint vbl_seq;
-   GLuint vblank_flags;
    GLuint vbl_waited;
 
    int64_t swap_ust;
diff --git a/src/mesa/drivers/dri/i915/intel_ioctl.c b/src/mesa/drivers/dri/i915/intel_ioctl.c
index 6e76737c78..94f7e73ecf 100644
--- a/src/mesa/drivers/dri/i915/intel_ioctl.c
+++ b/src/mesa/drivers/dri/i915/intel_ioctl.c
@@ -42,6 +42,8 @@
 #include "intel_regions.h"
 #include "drm.h"
 
+#include "intel_bufmgr_ttm.h"
+
 #define FILE_DEBUG_FLAG DEBUG_IOCTL
 
 int
@@ -105,9 +107,6 @@ intel_batch_ioctl(struct intel_context *intel,
     * hardware contexts which would preserve statechanges beyond a
     * single buffer.
     */
-
-
-
    batch.start = start_offset;
    batch.used = used;
    batch.cliprects = intel->pClipRects;
@@ -133,3 +132,56 @@ intel_batch_ioctl(struct intel_context *intel,
     */
    intel->vtbl.lost_hardware(intel);
 }
+
+void
+intel_exec_ioctl(struct intel_context *intel,
+		 GLuint used,
+		 GLboolean ignore_cliprects, GLboolean allow_unlock,
+		 void *start, GLuint count, dri_fence **fence)
+{
+   struct drm_i915_execbuffer execbuf;
+   dri_fence *fo;
+
+   assert(intel->locked);
+   assert(used);
+
+   if (*fence) {
+     dri_fence_unreference(*fence);
+   }
+
+   memset(&execbuf, 0, sizeof(execbuf));
+
+   execbuf.num_buffers = count;
+   execbuf.batch.used = used;
+   execbuf.batch.cliprects = intel->pClipRects;
+   execbuf.batch.num_cliprects = ignore_cliprects ? 0 : intel->numClipRects;
+   execbuf.batch.DR1 = 0;
+   execbuf.batch.DR4 = ((((GLuint) intel->drawX) & 0xffff) |
+			(((GLuint) intel->drawY) << 16));
+
+   execbuf.ops_list = (unsigned)start; // TODO
+   execbuf.fence_arg.flags = DRM_FENCE_FLAG_SHAREABLE | DRM_I915_FENCE_FLAG_FLUSHED;
+
+   if (drmCommandWriteRead(intel->driFd, DRM_I915_EXECBUFFER, &execbuf,
+                       sizeof(execbuf))) {
+      fprintf(stderr, "DRM_I830_EXECBUFFER: %d\n", -errno);
+      UNLOCK_HARDWARE(intel);
+      exit(1);
+   }
+
+
+   fo = intel_ttm_fence_create_from_arg(intel->intelScreen->bufmgr, "fence buffers",
+					&execbuf.fence_arg);
+   if (!fo) {
+      fprintf(stderr, "failed to fence handle: %08x\n", execbuf.fence_arg.handle);
+      UNLOCK_HARDWARE(intel);
+      exit(1);
+   }
+   *fence = fo;
+
+   /* FIXME: use hardware contexts to avoid 'losing' hardware after
+    * each buffer flush.
+    */
+   intel->vtbl.lost_hardware(intel);
+
+}
diff --git a/src/mesa/drivers/dri/i915/intel_ioctl.h b/src/mesa/drivers/dri/i915/intel_ioctl.h
index 7a5b175ed1..953fee9240 100644
--- a/src/mesa/drivers/dri/i915/intel_ioctl.h
+++ b/src/mesa/drivers/dri/i915/intel_ioctl.h
@@ -37,4 +37,8 @@ void intel_batch_ioctl(struct intel_context *intel,
                        GLuint start_offset,
                        GLuint used,
                        GLboolean ignore_cliprects, GLboolean allow_unlock);
+void intel_exec_ioctl(struct intel_context *intel,
+		      GLuint used,
+		      GLboolean ignore_cliprects, GLboolean allow_unlock,
+		      void *start, GLuint count, dri_fence **fence);
 #endif
diff --git a/src/mesa/drivers/dri/i915/intel_mipmap_tree.c b/src/mesa/drivers/dri/i915/intel_mipmap_tree.c
index 74f6b2d851..2c167a9ab7 100644
--- a/src/mesa/drivers/dri/i915/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/i915/intel_mipmap_tree.c
@@ -99,12 +99,29 @@ intel_miptree_create(struct intel_context *intel,
 
    if (ok) {
       if (!mt->compressed) {
-	 /* XXX: Align pitch to multiple of 64 bytes for now to allow
-	  * render-to-texture to work in all cases. This should probably be
-	  * replaced at some point by some scheme to only do this when really
-	  * necessary.
+	 int align;
+
+	 if (intel->intelScreen->ttm) {
+	    /* XXX: Align pitch to multiple of 64 bytes for now to allow
+	     * render-to-texture to work in all cases. This should probably be
+	     * replaced at some point by some scheme to only do this when really
+	     * necessary.
+	     */
+	    align = 63;
+	 } else {
+	    align = 3;
+	 }
+
+	 mt->pitch = (mt->pitch * cpp + align) & ~align;
+
+	 /* XXX: At least the i915 seems very upset when the pitch is a multiple
+	  * of 1024 and sometimes 512 bytes - performance can drop by several
+	  * times. Go to the next multiple of the required alignment for now.
 	  */
-	 mt->pitch = ((mt->pitch * cpp + 63) & ~63) / cpp;
+	 if (!(mt->pitch & 511))
+	    mt->pitch += align + 1;
+
+	 mt->pitch /= cpp;
       }
 
       mt->region = intel_region_alloc(intel->intelScreen,
diff --git a/src/mesa/drivers/dri/i915/intel_regions.c b/src/mesa/drivers/dri/i915/intel_regions.c
index 4eac859a13..7799fdbb11 100644
--- a/src/mesa/drivers/dri/i915/intel_regions.c
+++ b/src/mesa/drivers/dri/i915/intel_regions.c
@@ -44,6 +44,7 @@
 #include "intel_blit.h"
 #include "intel_buffer_objects.h"
 #include "dri_bufmgr.h"
+#include "intel_bufmgr_ttm.h"
 #include "intel_batchbuffer.h"
 
 #define FILE_DEBUG_FLAG DEBUG_REGION
@@ -162,7 +163,7 @@ intel_region_create_static(intelScreenPrivate *intelScreen,
 
    if (intelScreen->ttm) {
       assert(bo_handle != -1);
-      region->buffer = dri_ttm_bo_create_from_handle(intelScreen->bufmgr,
+      region->buffer = intel_ttm_bo_create_from_handle(intelScreen->bufmgr,
 						     "static region",
 						     bo_handle);
    } else {
@@ -201,7 +202,7 @@ intel_region_update_static(intelScreenPrivate *intelScreen,
    dri_bo_unreference(region->buffer);
    if (intelScreen->ttm) {
       assert(bo_handle != -1);
-      region->buffer = dri_ttm_bo_create_from_handle(intelScreen->bufmgr,
+      region->buffer = intel_ttm_bo_create_from_handle(intelScreen->bufmgr,
 						     "static region",
 						     bo_handle);
    } else {
diff --git a/src/mesa/drivers/dri/i915/intel_screen.c b/src/mesa/drivers/dri/i915/intel_screen.c
index 2721a90094..25f5efa7bc 100644
--- a/src/mesa/drivers/dri/i915/intel_screen.c
+++ b/src/mesa/drivers/dri/i915/intel_screen.c
@@ -50,6 +50,8 @@
 #include "intel_regions.h"
 #include "intel_batchbuffer.h"
 
+#include "intel_bufmgr_ttm.h"
+
 PUBLIC const char __driConfigOptions[] =
    DRI_CONF_BEGIN DRI_CONF_SECTION_PERFORMANCE
    DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS)
@@ -65,6 +67,7 @@ PUBLIC const char __driConfigOptions[] =
 #endif /*USE_NEW_INTERFACE */
 
      extern const struct dri_extension card_extensions[];
+     extern const struct dri_extension ttm_extensions[];
 
 /**
  * Map all the memory regions described by the screen.
@@ -217,7 +220,7 @@ intel_recreate_static_regions(intelScreenPrivate *intelScreen)
    /* The rotated region is only used for old DDXes that didn't handle rotation
 \    * on their own.
     */
-   if (intelScreen->driScrnPriv->ddxMinor < 8) {
+   if (intelScreen->driScrnPriv->ddx_version.minor < 8) {
       intelScreen->rotated_region =
 	 intel_recreate_static(intelScreen,
 			       intelScreen->rotated_region,
@@ -377,7 +380,7 @@ intelUpdateScreenFromSAREA(intelScreenPrivate * intelScreen,
    intelScreen->back.handle = sarea->back_handle;
    intelScreen->back.size = sarea->back_size;
 
-   if (intelScreen->driScrnPriv->ddxMinor >= 8) {
+   if (intelScreen->driScrnPriv->ddx_version.minor >= 8) {
       intelScreen->third.offset = sarea->third_offset;
       intelScreen->third.pitch = sarea->pitch * intelScreen->cpp;
       intelScreen->third.handle = sarea->third_handle;
@@ -389,7 +392,7 @@ intelUpdateScreenFromSAREA(intelScreenPrivate * intelScreen,
    intelScreen->depth.handle = sarea->depth_handle;
    intelScreen->depth.size = sarea->depth_size;
 
-   if (intelScreen->driScrnPriv->ddxMinor >= 9) {
+   if (intelScreen->driScrnPriv->ddx_version.minor >= 9) {
       intelScreen->front.bo_handle = sarea->front_bo_handle;
       intelScreen->back.bo_handle = sarea->back_bo_handle;
       intelScreen->third.bo_handle = sarea->third_bo_handle;
@@ -419,19 +422,28 @@ intelUpdateScreenFromSAREA(intelScreenPrivate * intelScreen,
       intelPrintSAREA(sarea);
 }
 
+static const __DRItexOffsetExtension intelTexOffsetExtension = {
+   { __DRI_TEX_OFFSET },
+   intelSetTexOffset,
+};
 
-static GLboolean
-intelInitDriver(__DRIscreenPrivate * sPriv)
+static const __DRIextension *intelExtensions[] = {
+    &driReadDrawableExtension,
+    &driCopySubBufferExtension.base,
+    &driSwapControlExtension.base,
+    &driFrameTrackingExtension.base,
+    &driMediaStreamCounterExtension.base,
+    &intelTexOffsetExtension.base,
+    NULL
+};
+
+
+static GLboolean intelInitDriver(__DRIscreenPrivate *sPriv)
 {
    intelScreenPrivate *intelScreen;
    I830DRIPtr gDRIPriv = (I830DRIPtr) sPriv->pDevPriv;
    drmI830Sarea *sarea;
 
-   PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
-      (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->
-                                      getProcAddress("glxEnableExtension"));
-   void *const psc = sPriv->psc->screenConfigs;
-
    if (sPriv->devPrivSize != sizeof(I830DRIRec)) {
       fprintf(stderr,
               "\nERROR!  sizeof(I830DRIRec) does not match passed size from device driver\n");
@@ -489,7 +501,7 @@ intelInitDriver(__DRIscreenPrivate * sPriv)
    if (0)
       intelPrintDRIInfo(intelScreen, sPriv, gDRIPriv);
 
-   intelScreen->drmMinor = sPriv->drmMinor;
+   intelScreen->drmMinor = sPriv->drm_version.minor;
 
    /* Determine if IRQs are active? */
    {
@@ -523,25 +535,21 @@ intelInitDriver(__DRIscreenPrivate * sPriv)
       }
    }
 
-   if (glx_enable_extension != NULL) {
-      (*glx_enable_extension) (psc, "GLX_SGI_swap_control");
-      (*glx_enable_extension) (psc, "GLX_SGI_video_sync");
-      (*glx_enable_extension) (psc, "GLX_MESA_swap_control");
-      (*glx_enable_extension) (psc, "GLX_MESA_swap_frame_usage");
-      (*glx_enable_extension) (psc, "GLX_SGI_make_current_read");
-   }
+   sPriv->extensions = intelExtensions;
 
    /* If we've got a new enough DDX that's initializing TTM and giving us
     * object handles for the shared buffers, use that.
     */
    intelScreen->ttm = GL_FALSE;
    if (getenv("INTEL_NO_TTM") == NULL &&
-       intelScreen->driScrnPriv->ddxMinor >= 9 &&
+       intelScreen->driScrnPriv->ddx_version.minor >= 9 &&
+       intelScreen->drmMinor >= 11 &&
        intelScreen->front.bo_handle != -1) {
-      intelScreen->bufmgr = dri_bufmgr_ttm_init(sPriv->fd,
-						DRM_FENCE_TYPE_EXE,
-						DRM_FENCE_TYPE_EXE |
-						DRM_I915_FENCE_TYPE_RW);
+      intelScreen->bufmgr = intel_bufmgr_ttm_init(sPriv->fd,
+						  DRM_FENCE_TYPE_EXE,
+						  DRM_FENCE_TYPE_EXE |
+						  DRM_I915_FENCE_TYPE_RW,
+						  BATCH_SZ);
       if (intelScreen->bufmgr != NULL)
 	 intelScreen->ttm = GL_TRUE;
    }
@@ -772,7 +780,6 @@ intelCreateContext(const __GLcontextModes * mesaVis,
 
 
 static const struct __DriverAPIRec intelAPI = {
-   .InitDriver = intelInitDriver,
    .DestroyScreen = intelDestroyScreen,
    .CreateContext = intelCreateContext,
    .DestroyContext = intelDestroyContext,
@@ -783,6 +790,7 @@ static const struct __DriverAPIRec intelAPI = {
    .UnbindContext = intelUnbindContext,
    .GetSwapInfo = intelGetSwapInfo,
    .GetMSC = driGetMSC32,
+   .GetDrawableMSC = driDrawableGetMSC32,
    .WaitForMSC = driWaitForMSC32,
    .WaitForSBC = NULL,
    .SwapBuffersMSC = NULL,
@@ -877,65 +885,47 @@ intelFillInModes(unsigned pixel_bits, unsigned depth_bits,
 
 
 /**
- * This is the bootstrap function for the driver.  libGL supplies all of the
- * requisite information about the system, and the driver initializes itself.
- * This routine also fills in the linked list pointed to by \c driver_modes
- * with the \c __GLcontextModes that the driver can support for windows or
- * pbuffers.
+ * This is the driver specific part of the createNewScreen entry point.
  * 
- * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
- *         failure.
+ * \todo maybe fold this into intelInitDriver
+ *
+ * \return the __GLcontextModes supported by this driver
  */
-PUBLIC void *
-__driCreateNewScreen_20050727(__DRInativeDisplay * dpy, int scrn,
-                              __DRIscreen * psc,
-                              const __GLcontextModes * modes,
-                              const __DRIversion * ddx_version,
-                              const __DRIversion * dri_version,
-                              const __DRIversion * drm_version,
-                              const __DRIframebuffer * frame_buffer,
-                              drmAddress pSAREA, int fd,
-                              int internal_api_version,
-                              const __DRIinterfaceMethods * interface,
-                              __GLcontextModes ** driver_modes)
+PUBLIC __GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp)
 {
-   __DRIscreenPrivate *psp;
    static const __DRIversion ddx_expected = { 1, 5, 0 };
    static const __DRIversion dri_expected = { 4, 0, 0 };
    static const __DRIversion drm_expected = { 1, 5, 0 };
+   I830DRIPtr dri_priv = (I830DRIPtr) psp->pDevPriv;
 
-   dri_interface = interface;
+   psp->DriverAPI = intelAPI;
 
    if (!driCheckDriDdxDrmVersions2("i915",
-                                   dri_version, &dri_expected,
-                                   ddx_version, &ddx_expected,
-                                   drm_version, &drm_expected)) {
+                                   &psp->dri_version, &dri_expected,
+                                   &psp->ddx_version, &ddx_expected,
+                                   &psp->drm_version, &drm_expected)) {
       return NULL;
    }
 
-   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
-                                  ddx_version, dri_version, drm_version,
-                                  frame_buffer, pSAREA, fd,
-                                  internal_api_version, &intelAPI);
-
-   if (psp != NULL) {
-      I830DRIPtr dri_priv = (I830DRIPtr) psp->pDevPriv;
-      *driver_modes = intelFillInModes(dri_priv->cpp * 8,
-                                       (dri_priv->cpp == 2) ? 16 : 24,
-                                       (dri_priv->cpp == 2) ? 0 : 8, 1);
-
-      /* Calling driInitExtensions here, with a NULL context pointer, does not actually
-       * enable the extensions.  It just makes sure that all the dispatch offsets for all
-       * the extensions that *might* be enables are known.  This is needed because the
-       * dispatch offsets need to be known when _mesa_context_create is called, but we can't
-       * enable the extensions until we have a context pointer.
-       *
-       * Hello chicken.  Hello egg.  How are you two today?
-       */
-      driInitExtensions(NULL, card_extensions, GL_FALSE);
-   }
+   /* Calling driInitExtensions here, with a NULL context pointer,
+    * does not actually enable the extensions.  It just makes sure
+    * that all the dispatch offsets for all the extensions that
+    * *might* be enables are known.  This is needed because the
+    * dispatch offsets need to be known when _mesa_context_create is
+    * called, but we can't enable the extensions until we have a
+    * context pointer.
+    *
+    * Hello chicken.  Hello egg.  How are you two today?
+    */
+   driInitExtensions(NULL, card_extensions, GL_FALSE);
+   driInitExtensions(NULL, ttm_extensions, GL_FALSE);
+
+   if (!intelInitDriver(psp))
+       return NULL;
 
-   return (void *) psp;
+   return intelFillInModes(dri_priv->cpp * 8,
+			   (dri_priv->cpp == 2) ? 16 : 24,
+			   (dri_priv->cpp == 2) ? 0  : 8, 1);
 }
 
 struct intel_context *intelScreenContext(intelScreenPrivate *intelScreen)
diff --git a/src/mesa/drivers/dri/i915/server/intel_dri.c b/src/mesa/drivers/dri/i915/server/intel_dri.c
index e49c4214ad..a2043afb47 100644..120000
--- a/src/mesa/drivers/dri/i915/server/intel_dri.c
+++ b/src/mesa/drivers/dri/i915/server/intel_dri.c
@@ -1,1306 +1 @@
-/**
- * \file server/intel_dri.c
- * \brief File to perform the device-specific initialization tasks typically
- * done in the X server.
- *
- * Here they are converted to run in the client (or perhaps a standalone
- * process), and to work with the frame buffer device rather than the X
- * server infrastructure.
- * 
- * Copyright (C) 2006 Dave Airlie (airlied@linux.ie)
-
- Permission is hereby granted, free of charge, to any person obtaining a
- copy of this software and associated documentation files (the
- "Software"), to deal in the Software without restriction, including
- without limitation the rights to use, copy, modify, merge, publish,
- distribute, sub license, 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 NON-INFRINGEMENT.
- IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND/OR THEIR SUPPLIERS BE LIABLE FOR
- ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <unistd.h>
-
-#include "driver.h"
-#include "drm.h"
-
-#include "intel.h"
-#include "i830_dri.h"
-
-#include "memops.h"
-#include "pciaccess.h"
-
-static size_t drm_page_size;
-static int nextTile = 0;
-#define xf86DrvMsg(...) do {} while(0)
-
-static const int pitches[] = {
-  128 * 8,
-  128 * 16,
-  128 * 32,
-  128 * 64,
-  0
-};
-
-static Bool I830DRIDoMappings(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea);
-
-static unsigned long
-GetBestTileAlignment(unsigned long size)
-{
-   unsigned long i;
-
-   for (i = KB(512); i < size; i <<= 1)
-      ;
-
-   if (i > MB(64))
-      i = MB(64);
-
-   return i;
-}
-
-static void SetFenceRegs(const DRIDriverContext *ctx, I830Rec *pI830)
-{
-  int i;
-  unsigned char *MMIO = ctx->MMIOAddress;
-
-  for (i = 0; i < 8; i++) {
-    OUTREG(FENCE + i * 4, pI830->Fence[i]);
-    //    if (I810_DEBUG & DEBUG_VERBOSE_VGA)
-    fprintf(stderr,"Fence Register : %x\n", pI830->Fence[i]);
-  }
-}
-
-/* Tiled memory is good... really, really good...
- *
- * Need to make it less likely that we miss out on this - probably
- * need to move the frontbuffer away from the 'guarenteed' alignment
- * of the first memory segment, or perhaps allocate a discontigous
- * framebuffer to get more alignment 'sweet spots'.
- */
-static void
-SetFence(const DRIDriverContext *ctx, I830Rec *pI830,
-	 int nr, unsigned int start, unsigned int pitch,
-         unsigned int size)
-{
-   unsigned int val;
-   unsigned int fence_mask = 0;
-   unsigned int fence_pitch;
-
-   if (nr < 0 || nr > 7) {
-      fprintf(stderr,
-		 "SetFence: fence %d out of range\n",nr);
-      return;
-   }
-
-   pI830->Fence[nr] = 0;
-
-   if (IS_I9XX(pI830))
-   	fence_mask = ~I915G_FENCE_START_MASK;
-   else
-   	fence_mask = ~I830_FENCE_START_MASK;
-
-   if (start & fence_mask) {
-      fprintf(stderr,
-		 "SetFence: %d: start (0x%08x) is not %s aligned\n",
-		 nr, start, (IS_I9XX(pI830)) ? "1MB" : "512k");
-      return;
-   }
-
-   if (start % size) {
-      fprintf(stderr,
-		 "SetFence: %d: start (0x%08x) is not size (%dk) aligned\n",
-		 nr, start, size / 1024);
-      return;
-   }
-
-   if (pitch & 127) {
-      fprintf(stderr,
-		 "SetFence: %d: pitch (%d) not a multiple of 128 bytes\n",
-		 nr, pitch);
-      return;
-   }
-
-   val = (start | FENCE_X_MAJOR | FENCE_VALID);
-
-   if (IS_I9XX(pI830)) {
-   	switch (size) {
-	   case MB(1):
-      		val |= I915G_FENCE_SIZE_1M;
-      		break;
-   	   case MB(2):
-      		val |= I915G_FENCE_SIZE_2M;
-      		break;
-   	   case MB(4):
-      		val |= I915G_FENCE_SIZE_4M;
-      		break;
-   	   case MB(8):
-      		val |= I915G_FENCE_SIZE_8M;
-      		break;
-   	   case MB(16):
-      		val |= I915G_FENCE_SIZE_16M;
-      		break;
-   	   case MB(32):
-      		val |= I915G_FENCE_SIZE_32M;
-      		break;
-   	   case MB(64):
-      		val |= I915G_FENCE_SIZE_64M;
-      		break;
-   	   default:
-      		fprintf(stderr,
-		 "SetFence: %d: illegal size (%d kByte)\n", nr, size / 1024);
-      		return;
-   	}
-    } else {
-   	switch (size) {
-	   case KB(512):
-      		val |= FENCE_SIZE_512K;
-      		break;
-	   case MB(1):
-      		val |= FENCE_SIZE_1M;
-      		break;
-   	   case MB(2):
-      		val |= FENCE_SIZE_2M;
-      		break;
-   	   case MB(4):
-      		val |= FENCE_SIZE_4M;
-      		break;
-   	   case MB(8):
-      		val |= FENCE_SIZE_8M;
-      		break;
-   	   case MB(16):
-      		val |= FENCE_SIZE_16M;
-      		break;
-   	   case MB(32):
-      		val |= FENCE_SIZE_32M;
-      		break;
-   	   case MB(64):
-      		val |= FENCE_SIZE_64M;
-      		break;
-   	   default:
-      		fprintf(stderr,
-		 "SetFence: %d: illegal size (%d kByte)\n", nr, size / 1024);
-      		return;
-   	}
-   }
-
-   if (IS_I9XX(pI830))
-	fence_pitch = pitch / 512;
-   else
-	fence_pitch = pitch / 128;
-
-   switch (fence_pitch) {
-   case 1:
-      val |= FENCE_PITCH_1;
-      break;
-   case 2:
-      val |= FENCE_PITCH_2;
-      break;
-   case 4:
-      val |= FENCE_PITCH_4;
-      break;
-   case 8:
-      val |= FENCE_PITCH_8;
-      break;
-   case 16:
-      val |= FENCE_PITCH_16;
-      break;
-   case 32:
-      val |= FENCE_PITCH_32;
-      break;
-   case 64:
-      val |= FENCE_PITCH_64;
-      break;
-   default:
-      fprintf(stderr,
-		 "SetFence: %d: illegal pitch (%d)\n", nr, pitch);
-      return;
-   }
-
-   pI830->Fence[nr] = val;
-}
-
-static Bool
-MakeTiles(const DRIDriverContext *ctx, I830Rec *pI830, I830MemRange *pMem)
-{
-   int pitch, ntiles, i;
-
-   pitch = pMem->Pitch * ctx->cpp;
-   /*
-    * Simply try to break the region up into at most four pieces of size
-    * equal to the alignment.
-    */
-   ntiles = ROUND_TO(pMem->Size, pMem->Alignment) / pMem->Alignment;
-   if (ntiles >= 4) {
-      return FALSE;
-   }
-
-   for (i = 0; i < ntiles; i++, nextTile++) {
-     SetFence(ctx, pI830, nextTile, pMem->Start + i * pMem->Alignment,
-	       pitch, pMem->Alignment);
-   }
-   return TRUE;
-}
-
-static void I830SetupMemoryTiling(const DRIDriverContext *ctx, I830Rec *pI830)
-{
-  int i;
-
-  /* Clear out */
-  for (i = 0; i < 8; i++)
-    pI830->Fence[i] = 0;
-  
-  nextTile = 0;
-
-  if (pI830->BackBuffer.Alignment >= KB(512)) {
-    if (MakeTiles(ctx, pI830, &(pI830->BackBuffer))) {
-      fprintf(stderr,
-		 "Activating tiled memory for the back buffer.\n");
-    } else {
-      fprintf(stderr,
-		 "MakeTiles failed for the back buffer.\n");
-      pI830->allowPageFlip = FALSE;
-    }
-  }
-  
-  if (pI830->DepthBuffer.Alignment >= KB(512)) {
-    if (MakeTiles(ctx, pI830, &(pI830->DepthBuffer))) {
-      fprintf(stderr,
-		 "Activating tiled memory for the depth buffer.\n");
-    } else {
-      fprintf(stderr,
-		 "MakeTiles failed for the depth buffer.\n");
-    }
-  }
-
-  return;
-}
-
-static int I830DetectMemory(const DRIDriverContext *ctx, I830Rec *pI830)
-{
-  struct pci_device host_bridge, ig_dev;
-  uint32_t gmch_ctrl;
-  int memsize = 0;
-  int range;
-  uint32_t aper_size;
-  uint32_t membase2 = 0;
-      
-  memset(&host_bridge, 0, sizeof(host_bridge));
-  memset(&ig_dev, 0, sizeof(ig_dev));
-
-  ig_dev.dev = 2;
-
-  pci_device_cfg_read_u32(&host_bridge, &gmch_ctrl, I830_GMCH_CTRL);
-
-  if (IS_I830(pI830) || IS_845G(pI830)) {
-    if ((gmch_ctrl & I830_GMCH_MEM_MASK) == I830_GMCH_MEM_128M) {
-      aper_size = 0x80000000;
-    } else {
-      aper_size = 0x40000000;
-    }
-  } else {
-    if (IS_I9XX(pI830)) {
-      int ret;
-      ret = pci_device_cfg_read_u32(&ig_dev, &membase2, 0x18);
-      if (membase2 & 0x08000000)
-	aper_size = 0x8000000;
-      else
-	aper_size = 0x10000000;
-
-      fprintf(stderr,"aper size is %08X %08x %d\n", aper_size, membase2, ret);
-    } else
-      aper_size = 0x8000000;
-  }
-
-  pI830->aper_size = aper_size;
-
-
-  /* We need to reduce the stolen size, by the GTT and the popup.
-   * The GTT varying according the the FbMapSize and the popup is 4KB */
-  range = (ctx->shared.fbSize / (1024*1024)) + 4;
-
-   if (IS_I85X(pI830) || IS_I865G(pI830) || IS_I9XX(pI830)) {
-      switch (gmch_ctrl & I830_GMCH_GMS_MASK) {
-      case I855_GMCH_GMS_STOLEN_1M:
-	 memsize = MB(1) - KB(range);
-	 break;
-      case I855_GMCH_GMS_STOLEN_4M:
-	 memsize = MB(4) - KB(range);
-	 break;
-      case I855_GMCH_GMS_STOLEN_8M:
-	 memsize = MB(8) - KB(range);
-	 break;
-      case I855_GMCH_GMS_STOLEN_16M:
-	 memsize = MB(16) - KB(range);
-	 break;
-      case I855_GMCH_GMS_STOLEN_32M:
-	 memsize = MB(32) - KB(range);
-	 break;
-      case I915G_GMCH_GMS_STOLEN_48M:
-	 if (IS_I9XX(pI830))
-	    memsize = MB(48) - KB(range);
-	 break;
-      case I915G_GMCH_GMS_STOLEN_64M:
-	 if (IS_I9XX(pI830))
-	    memsize = MB(64) - KB(range);
-	 break;
-      }
-   } else {
-      switch (gmch_ctrl & I830_GMCH_GMS_MASK) {
-      case I830_GMCH_GMS_STOLEN_512:
-	 memsize = KB(512) - KB(range);
-	 break;
-      case I830_GMCH_GMS_STOLEN_1024:
-	 memsize = MB(1) - KB(range);
-	 break;
-      case I830_GMCH_GMS_STOLEN_8192:
-	 memsize = MB(8) - KB(range);
-	 break;
-      case I830_GMCH_GMS_LOCAL:
-	 memsize = 0;
-	 xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
-		    "Local memory found, but won't be used.\n");
-	 break;
-      }
-   }
-   if (memsize > 0) {
-     fprintf(stderr,
-		 "detected %d kB stolen memory.\n", memsize / 1024);
-   } else {
-     fprintf(stderr,
-		 "no video memory detected.\n");
-   }
-   return memsize;
-}
-
-static int AgpInit(const DRIDriverContext *ctx, I830Rec *info)
-{
-  unsigned long mode = 0x4;
-
-  if (drmAgpAcquire(ctx->drmFD) < 0) {
-    fprintf(stderr, "[gart] AGP not available\n");
-    return 0;
-  }
-  
-  if (drmAgpEnable(ctx->drmFD, mode) < 0) {
-    fprintf(stderr, "[gart] AGP not enabled\n");
-    drmAgpRelease(ctx->drmFD);
-    return 0;
-  }
-  else
-    fprintf(stderr, "[gart] AGP enabled at %dx\n", ctx->agpmode);
-
-  return 1;
-}
-
-/*
- * Allocate memory from the given pool.  Grow the pool if needed and if
- * possible.
- */
-static unsigned long
-AllocFromPool(const DRIDriverContext *ctx, I830Rec *pI830, 
-	      I830MemRange *result, I830MemPool *pool,
-	      long size, unsigned long alignment, int flags)
-{
-   long needed, start, end;
-
-   if (!result || !pool || !size)
-      return 0;
-
-   /* Calculate how much space is needed. */
-   if (alignment <= GTT_PAGE_SIZE)
-      needed = size;
-   else {
-	 start = ROUND_TO(pool->Free.Start, alignment);
-	 end = ROUND_TO(start + size, alignment);
-	 needed = end - pool->Free.Start;
-   }
-   if (needed > pool->Free.Size) {
-     return 0;
-   }
-
-   result->Start = ROUND_TO(pool->Free.Start, alignment);
-   pool->Free.Start += needed;
-   result->End = pool->Free.Start;
-
-   pool->Free.Size = pool->Free.End - pool->Free.Start;
-   result->Size = result->End - result->Start;
-   result->Pool = pool;
-   result->Alignment = alignment;
-   return needed;
-}
-
-static unsigned long AllocFromAGP(const DRIDriverContext *ctx, I830Rec *pI830, long size, unsigned long alignment, I830MemRange  *result)
-{
-   unsigned long start, end;
-   unsigned long newApStart, newApEnd;
-   int ret;
-   if (!result || !size)
-      return 0;
-   
-   if (!alignment)
-     alignment = 4;
-
-   start = ROUND_TO(pI830->MemoryAperture.Start, alignment);
-   end = ROUND_TO(start + size, alignment);
-   newApStart = end;
-   newApEnd = pI830->MemoryAperture.End;
-
-   ret=drmAgpAlloc(ctx->drmFD, size, 0, &(result->Physical), (drm_handle_t *)&(result->Key));
-   
-   if (ret)
-   {
-     fprintf(stderr,"drmAgpAlloc failed %d\n", ret);
-     return 0;
-   }
-   pI830->allocatedMemory += size;
-   pI830->MemoryAperture.Start = newApStart;
-   pI830->MemoryAperture.End = newApEnd;
-   pI830->MemoryAperture.Size = newApEnd - newApStart;
-   //   pI830->FreeMemory -= size;
-   result->Start = start;
-   result->End = start + size;
-   result->Size = size;
-   result->Offset = start;
-   result->Alignment = alignment;
-   result->Pool = NULL;
-  
-   return size;
-}
-
-unsigned long
-I830AllocVidMem(const DRIDriverContext *ctx, I830Rec *pI830,
-                I830MemRange *result, I830MemPool *pool, long size,
-                unsigned long alignment, int flags)
-{
-   unsigned long ret;
-
-   if (!result)
-      return 0;
-
-   /* Make sure these are initialised. */
-   result->Size = 0;
-   result->Key = -1;
-
-   if (!size) {
-      return 0;
-   }
-
-   if (pool->Free.Size < size) {
-      ret = AllocFromAGP(ctx, pI830, size, alignment, result);
-   }
-   else {
-      ret = AllocFromPool(ctx, pI830, result, pool, size, alignment, flags);
-      if (ret == 0)
-         ret = AllocFromAGP(ctx, pI830, size, alignment, result);
-   }
-   return ret;
-}
-
-static Bool BindAgpRange(const DRIDriverContext *ctx, I830MemRange *mem)
-{
-  if (!mem)
-    return FALSE;
-  
-  if (mem->Key == -1)
-    return TRUE;
-
-  return !drmAgpBind(ctx->drmFD, mem->Key, mem->Offset);
-}
-
-/* simple memory allocation routines needed */
-/* put ring buffer in low memory */
-/* need to allocate front, back, depth buffers aligned correctly,
-   allocate ring buffer, 
-*/
-
-/* */
-static Bool
-I830AllocateMemory(const DRIDriverContext *ctx, I830Rec *pI830)
-{
-  unsigned long size, ret;
-  unsigned long lines, lineSize, align;
-
-  /* allocate ring buffer */
-  memset(pI830->LpRing, 0, sizeof(I830RingBuffer));
-  pI830->LpRing->mem.Key = -1;
-
-  size = PRIMARY_RINGBUFFER_SIZE;
-  
-  ret = I830AllocVidMem(ctx, pI830, &pI830->LpRing->mem, &pI830->StolenPool, size, 0x1000, 0);
-  
-  if (ret != size)
-  {
-    fprintf(stderr,"unable to allocate ring buffer %ld\n", ret);
-    return FALSE;
-  }
-
-  pI830->LpRing->tail_mask = pI830->LpRing->mem.Size - 1;
-
-  
-  /* allocate front buffer */
-  memset(&(pI830->FrontBuffer), 0, sizeof(pI830->FrontBuffer));
-  pI830->FrontBuffer.Key = -1;
-  pI830->FrontBuffer.Pitch = ctx->shared.virtualWidth;
-
-  align = KB(512);  
-
-  lineSize = ctx->shared.virtualWidth * ctx->cpp;
-  lines = (ctx->shared.virtualHeight + 15) / 16 * 16;
-  size = lineSize * lines;
-  size = ROUND_TO_PAGE(size);
-
-  align = GetBestTileAlignment(size);
-
-  ret = I830AllocVidMem(ctx, pI830, &pI830->FrontBuffer, &pI830->StolenPool, size, align, 0);
-  if (ret < size)
-  {
-    fprintf(stderr,"unable to allocate front buffer %ld\n", ret);
-    return FALSE;
-  }
-
-  memset(&(pI830->BackBuffer), 0, sizeof(pI830->BackBuffer));
-  pI830->BackBuffer.Key = -1;
-  pI830->BackBuffer.Pitch = ctx->shared.virtualWidth;
-
-  ret = I830AllocVidMem(ctx, pI830, &pI830->BackBuffer, &pI830->StolenPool, size, align, 0);
-  if (ret < size)
-  {
-    fprintf(stderr,"unable to allocate back buffer %ld\n", ret);
-    return FALSE;
-  }
-  
-  memset(&(pI830->DepthBuffer), 0, sizeof(pI830->DepthBuffer));
-  pI830->DepthBuffer.Key = -1;
-  pI830->DepthBuffer.Pitch = ctx->shared.virtualWidth;
-
-  ret = I830AllocVidMem(ctx, pI830, &pI830->DepthBuffer, &pI830->StolenPool, size, align, 0);
-  if (ret < size)
-  {
-    fprintf(stderr,"unable to allocate depth buffer %ld\n", ret);
-    return FALSE;
-  }
-
-  memset(&(pI830->ContextMem), 0, sizeof(pI830->ContextMem));
-  pI830->ContextMem.Key = -1;
-  size = KB(32);
-
-  ret = I830AllocVidMem(ctx, pI830, &pI830->ContextMem, &pI830->StolenPool, size, align, 0);
-  if (ret < size)
-  {
-    fprintf(stderr,"unable to allocate context buffer %ld\n", ret);
-    return FALSE;
-  }
-
-#if 0  
-  memset(&(pI830->TexMem), 0, sizeof(pI830->TexMem));
-  pI830->TexMem.Key = -1;
-
-  size = 32768 * 1024;
-  ret = AllocFromAGP(ctx, pI830, size, align, &pI830->TexMem);
-  if (ret < size)
-  {
-    fprintf(stderr,"unable to allocate texture memory %ld\n", ret);
-    return FALSE;
-  }
-#endif
-
-  return TRUE;
-}
-
-static Bool
-I830BindMemory(const DRIDriverContext *ctx, I830Rec *pI830)
-{
-  if (!BindAgpRange(ctx, &pI830->LpRing->mem))
-    return FALSE;
-  if (!BindAgpRange(ctx, &pI830->FrontBuffer))
-    return FALSE;
-  if (!BindAgpRange(ctx, &pI830->BackBuffer))
-    return FALSE;
-  if (!BindAgpRange(ctx, &pI830->DepthBuffer))
-    return FALSE;
-  if (!BindAgpRange(ctx, &pI830->ContextMem))
-    return FALSE;
-#if 0
-  if (!BindAgpRange(ctx, &pI830->TexMem))
-    return FALSE;
-#endif
-  return TRUE;
-}
-
-static void SetupDRIMM(const DRIDriverContext *ctx, I830Rec *pI830)
-{
-  unsigned long aperEnd = ROUND_DOWN_TO(pI830->aper_size, GTT_PAGE_SIZE) / GTT_PAGE_SIZE;
-  unsigned long aperStart = ROUND_TO(pI830->aper_size - KB(32768), GTT_PAGE_SIZE) / GTT_PAGE_SIZE;
-
-  fprintf(stderr, "aper size is %08X\n", ctx->shared.fbSize);
-  if (drmMMInit(ctx->drmFD, aperStart, aperEnd - aperStart, DRM_BO_MEM_TT)) {
-      fprintf(stderr,
-	      "DRM MM Initialization Failed\n");
-  } else {
-    fprintf(stderr,
-	    "DRM MM Initialized at offset 0x%lx length %d page\n", aperStart, aperEnd-aperStart);
-  }
-
-}
-
-static Bool
-I830CleanupDma(const DRIDriverContext *ctx)
-{
-   drmI830Init info;
-
-   memset(&info, 0, sizeof(drmI830Init));
-   info.func = I830_CLEANUP_DMA;
-
-   if (drmCommandWrite(ctx->drmFD, DRM_I830_INIT,
-		       &info, sizeof(drmI830Init))) {
-     fprintf(stderr, "I830 Dma Cleanup Failed\n");
-      return FALSE;
-   }
-
-   return TRUE;
-}
-
-static Bool
-I830InitDma(const DRIDriverContext *ctx, I830Rec *pI830)
-{
-   I830RingBuffer *ring = pI830->LpRing;
-   drmI830Init info;
-
-   memset(&info, 0, sizeof(drmI830Init));
-   info.func = I830_INIT_DMA;
-
-   info.ring_start = ring->mem.Start + pI830->LinearAddr;
-   info.ring_end = ring->mem.End + pI830->LinearAddr;
-   info.ring_size = ring->mem.Size;
-
-   info.mmio_offset = (unsigned int)ctx->MMIOStart;
-
-   info.sarea_priv_offset = sizeof(drm_sarea_t);
-
-   info.front_offset = pI830->FrontBuffer.Start;
-   info.back_offset = pI830->BackBuffer.Start;
-   info.depth_offset = pI830->DepthBuffer.Start;
-   info.w = ctx->shared.virtualWidth;
-   info.h = ctx->shared.virtualHeight;
-   info.pitch = ctx->shared.virtualWidth;
-   info.back_pitch = pI830->BackBuffer.Pitch;
-   info.depth_pitch = pI830->DepthBuffer.Pitch;
-   info.cpp = ctx->cpp;
-
-   if (drmCommandWrite(ctx->drmFD, DRM_I830_INIT,
-		       &info, sizeof(drmI830Init))) {
-      fprintf(stderr,
-		 "I830 Dma Initialization Failed\n");
-      return FALSE;
-   }
-
-   return TRUE;
-}
-
-static int I830CheckDRMVersion( const DRIDriverContext *ctx,
-				  I830Rec *pI830 )
-{
-   drmVersionPtr  version;
-
-   version = drmGetVersion(ctx->drmFD);
-
-   if (version) {
-     int req_minor, req_patch;
-
-     req_minor = 4;
-     req_patch = 0;	
-
-     if (version->version_major != 1 ||
-	 version->version_minor < req_minor ||
-	 (version->version_minor == req_minor && 
-	  version->version_patchlevel < req_patch)) {
-       /* Incompatible drm version */
-       fprintf(stderr,
-	       "[dri] I830DRIScreenInit failed because of a version "
-	       "mismatch.\n"
-	       "[dri] i915.o kernel module version is %d.%d.%d "
-	       "but version 1.%d.%d or newer is needed.\n"
-	       "[dri] Disabling DRI.\n",
-	       version->version_major,
-	       version->version_minor,
-	       version->version_patchlevel,
-	       req_minor,
-	       req_patch);
-       drmFreeVersion(version);
-       return 0;
-     }
-     
-     pI830->drmMinor = version->version_minor;
-     drmFreeVersion(version);
-   }
-   return 1;
-}
-
-static void
-I830SetRingRegs(const DRIDriverContext *ctx, I830Rec *pI830)
-{
-  unsigned int itemp;
-  unsigned char *MMIO = ctx->MMIOAddress;
-
-   OUTREG(LP_RING + RING_LEN, 0);
-   OUTREG(LP_RING + RING_TAIL, 0);
-   OUTREG(LP_RING + RING_HEAD, 0);
-
-   if ((long)(pI830->LpRing->mem.Start & I830_RING_START_MASK) !=
-       pI830->LpRing->mem.Start) {
-      fprintf(stderr,
-		 "I830SetRingRegs: Ring buffer start (%lx) violates its "
-		 "mask (%x)\n", pI830->LpRing->mem.Start, I830_RING_START_MASK);
-   }
-   /* Don't care about the old value.  Reserved bits must be zero anyway. */
-   itemp = pI830->LpRing->mem.Start & I830_RING_START_MASK;
-   OUTREG(LP_RING + RING_START, itemp);
-
-   if (((pI830->LpRing->mem.Size - 4096) & I830_RING_NR_PAGES) !=
-       pI830->LpRing->mem.Size - 4096) {
-      fprintf(stderr,
-		 "I830SetRingRegs: Ring buffer size - 4096 (%lx) violates its "
-		 "mask (%x)\n", pI830->LpRing->mem.Size - 4096,
-		 I830_RING_NR_PAGES);
-   }
-   /* Don't care about the old value.  Reserved bits must be zero anyway. */
-   itemp = (pI830->LpRing->mem.Size - 4096) & I830_RING_NR_PAGES;
-   itemp |= (RING_NO_REPORT | RING_VALID);
-   OUTREG(LP_RING + RING_LEN, itemp);
-
-   pI830->LpRing->head = INREG(LP_RING + RING_HEAD) & I830_HEAD_MASK;
-   pI830->LpRing->tail = INREG(LP_RING + RING_TAIL);
-   pI830->LpRing->space = pI830->LpRing->head - (pI830->LpRing->tail + 8);
-   if (pI830->LpRing->space < 0)
-      pI830->LpRing->space += pI830->LpRing->mem.Size;
-
-   SetFenceRegs(ctx, pI830);
-   
-   /* RESET THE DISPLAY PIPE TO POINT TO THE FRONTBUFFER - hacky
-      hacky hacky */
-   OUTREG(DSPABASE, pI830->FrontBuffer.Start + pI830->LinearAddr);
-
-}
-
-static Bool
-I830SetParam(const DRIDriverContext *ctx, int param, int value)
-{
-   drmI830SetParam sp;
-
-   memset(&sp, 0, sizeof(sp));
-   sp.param = param;
-   sp.value = value;
-
-   if (drmCommandWrite(ctx->drmFD, DRM_I830_SETPARAM, &sp, sizeof(sp))) {
-      fprintf(stderr, "I830 SetParam Failed\n");
-      return FALSE;
-   }
-
-   return TRUE;
-}
-
-static Bool
-I830DRIMapScreenRegions(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
-{
-   fprintf(stderr,
-              "[drm] Mapping front buffer\n");
-
-   if (drmAddMap(ctx->drmFD,
-                 (drm_handle_t)(sarea->front_offset + pI830->LinearAddr),
-                 sarea->front_size,
-                 DRM_FRAME_BUFFER,  /*DRM_AGP,*/
-                 0,
-                 &sarea->front_handle) < 0) {
-     fprintf(stderr,
-	     "[drm] drmAddMap(front_handle) failed. Disabling DRI\n");
-      return FALSE;
-   }
-   ctx->shared.hFrameBuffer = sarea->front_handle;
-   ctx->shared.fbSize = sarea->front_size;
-   fprintf(stderr, "[drm] Front Buffer = 0x%08x\n",
-	   sarea->front_handle);
-
-   if (drmAddMap(ctx->drmFD,
-                 (drm_handle_t)(sarea->back_offset),
-                 sarea->back_size, DRM_AGP, 0,
-                 &sarea->back_handle) < 0) {
-      fprintf(stderr,
-                 "[drm] drmAddMap(back_handle) failed. Disabling DRI\n");
-      return FALSE;
-   }
-   fprintf(stderr, "[drm] Back Buffer = 0x%08x\n",
-              sarea->back_handle);
-
-   if (drmAddMap(ctx->drmFD,
-                 (drm_handle_t)sarea->depth_offset,
-                 sarea->depth_size, DRM_AGP, 0,
-                 &sarea->depth_handle) < 0) {
-      fprintf(stderr,
-                 "[drm] drmAddMap(depth_handle) failed. Disabling DRI\n");
-      return FALSE;
-   }
-   fprintf(stderr, "[drm] Depth Buffer = 0x%08x\n",
-              sarea->depth_handle);
-
-#if 0
-   if (drmAddMap(ctx->drmFD,
-		 (drm_handle_t)sarea->tex_offset,
-		 sarea->tex_size, DRM_AGP, 0,
-		 &sarea->tex_handle) < 0) {
-      fprintf(stderr,
-		 "[drm] drmAddMap(tex_handle) failed. Disabling DRI\n");
-      return FALSE;
-   }
-   fprintf(stderr, "[drm] textures = 0x%08x\n",
-	      sarea->tex_handle);
-#endif
-   return TRUE;
-}
-
-
-static void
-I830DRIUnmapScreenRegions(const DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
-{
-#if 1
-   if (sarea->front_handle) {
-      drmRmMap(ctx->drmFD, sarea->front_handle);
-      sarea->front_handle = 0;
-   }
-#endif
-   if (sarea->back_handle) {
-      drmRmMap(ctx->drmFD, sarea->back_handle);
-      sarea->back_handle = 0;
-   }
-   if (sarea->depth_handle) {
-      drmRmMap(ctx->drmFD, sarea->depth_handle);
-      sarea->depth_handle = 0;
-   }
-   if (sarea->tex_handle) {
-      drmRmMap(ctx->drmFD, sarea->tex_handle);
-      sarea->tex_handle = 0;
-   }
-}
-
-static Bool
-I830DRIDoMappings(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
-{
-  if (drmAddMap(ctx->drmFD,
-		(drm_handle_t)pI830->LpRing->mem.Start,
-		pI830->LpRing->mem.Size, DRM_AGP, 0,
-		&pI830->ring_map) < 0) {
-    fprintf(stderr,
-	    "[drm] drmAddMap(ring_map) failed. Disabling DRI\n");
-    return FALSE;
-  }
-  fprintf(stderr, "[drm] ring buffer = 0x%08x\n",
-	  pI830->ring_map);
-
-  if (I830InitDma(ctx, pI830) == FALSE) {
-    return FALSE;
-  }
-  
-   /* init to zero to be safe */
-
-  I830DRIMapScreenRegions(ctx, pI830, sarea);
-  SetupDRIMM(ctx, pI830);
-
-   if (ctx->pciDevice != PCI_CHIP_845_G &&
-       ctx->pciDevice != PCI_CHIP_I830_M) {
-      I830SetParam(ctx, I830_SETPARAM_USE_MI_BATCHBUFFER_START, 1 );
-   }
-
-   /* Okay now initialize the dma engine */
-   {
-      pI830->irq = drmGetInterruptFromBusID(ctx->drmFD,
-					    ctx->pciBus,
-					    ctx->pciDevice,
-					    ctx->pciFunc);
-
-      if (drmCtlInstHandler(ctx->drmFD, pI830->irq)) {
-	 fprintf(stderr,
-		    "[drm] failure adding irq handler\n");
-	 pI830->irq = 0;
-	 return FALSE;
-      }
-      else
-	 fprintf(stderr,
-		    "[drm] dma control initialized, using IRQ %d\n",
-		    pI830->irq);
-   }
-
-   fprintf(stderr, "[dri] visual configs initialized\n");
-
-   return TRUE;
-}
-
-static Bool
-I830ClearScreen(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
-{
-  /* need to drmMap front and back buffers and zero them */
-  drmAddress map_addr;
-  int ret;
-
-  ret = drmMap(ctx->drmFD,
-	       sarea->front_handle,
-	       sarea->front_size,
-	       &map_addr);
-
-  if (ret)
-  {
-    fprintf(stderr, "Unable to map front buffer\n");
-    return FALSE;
-  }
-
-  drimemsetio((char *)map_addr,
-	      0,
-	      sarea->front_size);
-  drmUnmap(map_addr, sarea->front_size);
-
-
-  ret = drmMap(ctx->drmFD,
-	       sarea->back_handle,
-	       sarea->back_size,
-	       &map_addr);
-
-  if (ret)
-  {
-    fprintf(stderr, "Unable to map back buffer\n");
-    return FALSE;
-  }
-
-  drimemsetio((char *)map_addr,
-	      0,
-	      sarea->back_size);
-  drmUnmap(map_addr, sarea->back_size);
-
-  return TRUE;
-}
-
-static Bool
-I830ScreenInit(DRIDriverContext *ctx, I830Rec *pI830)
-		  
-{
-   I830DRIPtr pI830DRI;
-   drmI830Sarea *pSAREAPriv;
-   int err;
-      
-   drm_page_size = getpagesize();   
-
-   pI830->registerSize = ctx->MMIOSize;
-   /* This is a hack for now.  We have to have more than a 4k page here
-    * because of the size of the state.  However, the state should be
-    * in a per-context mapping.  This will be added in the Mesa 3.5 port
-    * of the I830 driver.
-    */
-   ctx->shared.SAREASize = SAREA_MAX;
-
-   /* Note that drmOpen will try to load the kernel module, if needed. */
-   ctx->drmFD = drmOpen("i915", NULL );
-   if (ctx->drmFD < 0) {
-      fprintf(stderr, "[drm] drmOpen failed\n");
-      return 0;
-   }
-
-   if ((err = drmSetBusid(ctx->drmFD, ctx->pciBusID)) < 0) {
-      fprintf(stderr, "[drm] drmSetBusid failed (%d, %s), %s\n",
-	      ctx->drmFD, ctx->pciBusID, strerror(-err));
-      return 0;
-   }
-
-   if (drmAddMap( ctx->drmFD,
-		  0,
-		  ctx->shared.SAREASize,
-		  DRM_SHM,
-		  DRM_CONTAINS_LOCK,
-		  &ctx->shared.hSAREA) < 0)
-   {
-     fprintf(stderr, "[drm] drmAddMap failed\n");
-     return 0;
-   }
-
-   fprintf(stderr, "[drm] added %d byte SAREA at 0x%08x\n",
-	   ctx->shared.SAREASize, ctx->shared.hSAREA);
-   
-   if (drmMap( ctx->drmFD,
-	       ctx->shared.hSAREA,
-	       ctx->shared.SAREASize,
-	       (drmAddressPtr)(&ctx->pSAREA)) < 0)
-   {
-      fprintf(stderr, "[drm] drmMap failed\n");
-      return 0;
-   
-   }
-   
-   memset(ctx->pSAREA, 0, ctx->shared.SAREASize);
-   fprintf(stderr, "[drm] mapped SAREA 0x%08x to %p, size %d\n",
-	   ctx->shared.hSAREA, ctx->pSAREA, ctx->shared.SAREASize);
-   
-
-   if (drmAddMap(ctx->drmFD, 
-		 ctx->MMIOStart,
-		 ctx->MMIOSize,
-		 DRM_REGISTERS, 
-		 DRM_READ_ONLY, 
-		 &pI830->registerHandle) < 0) {
-      fprintf(stderr, "[drm] drmAddMap mmio failed\n");	
-      return 0;
-   }
-   fprintf(stderr,
-	   "[drm] register handle = 0x%08x\n", pI830->registerHandle);
-
-
-   if (!I830CheckDRMVersion(ctx, pI830)) {
-     return FALSE;
-   }
-
-   /* Create a 'server' context so we can grab the lock for
-    * initialization ioctls.
-    */
-   if ((err = drmCreateContext(ctx->drmFD, &ctx->serverContext)) != 0) {
-      fprintf(stderr, "%s: drmCreateContext failed %d\n", __FUNCTION__, err);
-      return 0;
-   }
-
-   DRM_LOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext, 0); 
-
-   /* Initialize the SAREA private data structure */
-   pSAREAPriv = (drmI830Sarea *)(((char*)ctx->pSAREA) + 
-				 sizeof(drm_sarea_t));
-   memset(pSAREAPriv, 0, sizeof(*pSAREAPriv));
-
-   pI830->StolenMemory.Size = I830DetectMemory(ctx, pI830);
-   pI830->StolenMemory.Start = 0;
-   pI830->StolenMemory.End = pI830->StolenMemory.Size;
-
-   pI830->MemoryAperture.Start = pI830->StolenMemory.End;
-   pI830->MemoryAperture.End = KB(40000);
-   pI830->MemoryAperture.Size = pI830->MemoryAperture.End - pI830->MemoryAperture.Start;
-
-   pI830->StolenPool.Fixed = pI830->StolenMemory;
-   pI830->StolenPool.Total = pI830->StolenMemory;
-   pI830->StolenPool.Free = pI830->StolenPool.Total;
-   pI830->FreeMemory = pI830->StolenPool.Total.Size;
-
-   if (!AgpInit(ctx, pI830))
-     return FALSE;
-
-   if (I830AllocateMemory(ctx, pI830) == FALSE)
-   {
-     return FALSE;
-   }
-
-   if (I830BindMemory(ctx, pI830) == FALSE)
-   {
-     return FALSE;
-   }
-
-   pSAREAPriv->rotated_offset = -1;
-   pSAREAPriv->rotated_size = 0;
-   pSAREAPriv->rotated_pitch = ctx->shared.virtualWidth;
-
-   pSAREAPriv->front_offset = pI830->FrontBuffer.Start;
-   pSAREAPriv->front_size = pI830->FrontBuffer.Size;
-   pSAREAPriv->width = ctx->shared.virtualWidth;
-   pSAREAPriv->height = ctx->shared.virtualHeight;
-   pSAREAPriv->pitch = ctx->shared.virtualWidth;
-   pSAREAPriv->virtualX = ctx->shared.virtualWidth;
-   pSAREAPriv->virtualY = ctx->shared.virtualHeight;
-   pSAREAPriv->back_offset = pI830->BackBuffer.Start;
-   pSAREAPriv->back_size = pI830->BackBuffer.Size;
-   pSAREAPriv->depth_offset = pI830->DepthBuffer.Start;
-   pSAREAPriv->depth_size = pI830->DepthBuffer.Size;
-#if 0
-   pSAREAPriv->tex_offset = pI830->TexMem.Start;
-   pSAREAPriv->tex_size = pI830->TexMem.Size;
-#endif
-   pSAREAPriv->log_tex_granularity = pI830->TexGranularity;
-
-   ctx->driverClientMsg = malloc(sizeof(I830DRIRec));
-   ctx->driverClientMsgSize = sizeof(I830DRIRec);
-   pI830DRI = (I830DRIPtr)ctx->driverClientMsg;
-   pI830DRI->deviceID = pI830->Chipset;
-   pI830DRI->regsSize = I830_REG_SIZE;
-   pI830DRI->width = ctx->shared.virtualWidth;
-   pI830DRI->height = ctx->shared.virtualHeight;
-   pI830DRI->mem = ctx->shared.fbSize;
-   pI830DRI->cpp = ctx->cpp;
-
-   pI830DRI->bitsPerPixel = ctx->bpp;
-   pI830DRI->sarea_priv_offset = sizeof(drm_sarea_t);
-   
-   err = I830DRIDoMappings(ctx, pI830, pSAREAPriv);
-   if (err == FALSE)
-       return FALSE;
-
-   I830SetupMemoryTiling(ctx, pI830);
-
-   /* Quick hack to clear the front & back buffers.  Could also use
-    * the clear ioctl to do this, but would need to setup hw state
-    * first.
-    */
-   I830ClearScreen(ctx, pI830, pSAREAPriv);
-
-   I830SetRingRegs(ctx, pI830);
-
-   return TRUE;
-}
-
-
-/**
- * \brief Validate the fbdev mode.
- * 
- * \param ctx display handle.
- *
- * \return one on success, or zero on failure.
- *
- * Saves some registers and returns 1.
- *
- * \sa radeonValidateMode().
- */
-static int i830ValidateMode( const DRIDriverContext *ctx )
-{
-  return 1;
-}
-
-/**
- * \brief Examine mode returned by fbdev.
- * 
- * \param ctx display handle.
- *
- * \return one on success, or zero on failure.
- *
- * Restores registers that fbdev has clobbered and returns 1.
- *
- * \sa i810ValidateMode().
- */
-static int i830PostValidateMode( const DRIDriverContext *ctx )
-{
-  I830Rec *pI830 = ctx->driverPrivate;
-
-  I830SetRingRegs(ctx, pI830);
-  return 1;
-}
-
-
-/**
- * \brief Initialize the framebuffer device mode
- *
- * \param ctx display handle.
- *
- * \return one on success, or zero on failure.
- *
- * Fills in \p info with some default values and some information from \p ctx
- * and then calls I810ScreenInit() for the screen initialization.
- * 
- * Before exiting clears the framebuffer memory accessing it directly.
- */
-static int i830InitFBDev( DRIDriverContext *ctx )
-{
-  I830Rec *pI830 = calloc(1, sizeof(I830Rec));
-  int i;
-
-   {
-      int  dummy = ctx->shared.virtualWidth;
-
-      switch (ctx->bpp / 8) {
-      case 1: dummy = (ctx->shared.virtualWidth + 127) & ~127; break;
-      case 2: dummy = (ctx->shared.virtualWidth +  31) &  ~31; break;
-      case 3:
-      case 4: dummy = (ctx->shared.virtualWidth +  15) &  ~15; break;
-      }
-
-      ctx->shared.virtualWidth = dummy;
-      ctx->shared.Width = ctx->shared.virtualWidth;
-   }
-
-
-   for (i = 0; pitches[i] != 0; i++) {
-     if (pitches[i] >= ctx->shared.virtualWidth) {
-       ctx->shared.virtualWidth = pitches[i];
-       break;
-     }
-   }
-
-   ctx->driverPrivate = (void *)pI830;
-   
-   pI830->LpRing = calloc(1, sizeof(I830RingBuffer));
-   pI830->Chipset = ctx->chipset;
-   pI830->LinearAddr = ctx->FBStart;
-
-   if (!I830ScreenInit( ctx, pI830 ))
-      return 0;
-
-   
-   return 1;
-}
-
-
-/**
- * \brief The screen is being closed, so clean up any state and free any
- * resources used by the DRI.
- *
- * \param ctx display handle.
- *
- * Unmaps the SAREA, closes the DRM device file descriptor and frees the driver
- * private data.
- */
-static void i830HaltFBDev( DRIDriverContext *ctx )
-{
-  drmI830Sarea *pSAREAPriv;
-  I830Rec *pI830 = ctx->driverPrivate;
-
-   if (pI830->irq) {
-       drmCtlUninstHandler(ctx->drmFD);
-       pI830->irq = 0;   }
-
-   I830CleanupDma(ctx);
-
-  pSAREAPriv = (drmI830Sarea *)(((char*)ctx->pSAREA) + 
-				sizeof(drm_sarea_t));
-
-  I830DRIUnmapScreenRegions(ctx, pI830, pSAREAPriv);
-  drmUnmap( ctx->pSAREA, ctx->shared.SAREASize );
-  drmClose(ctx->drmFD);
-  
-  if (ctx->driverPrivate) {
-    free(ctx->driverPrivate);
-    ctx->driverPrivate = 0;
-  }
-}
-
-
-extern void i810NotifyFocus( int );
-
-/**
- * \brief Exported driver interface for Mini GLX.
- *
- * \sa DRIDriverRec.
- */
-const struct DRIDriverRec __driDriver = {
-   i830ValidateMode,
-   i830PostValidateMode,
-   i830InitFBDev,
-   i830HaltFBDev,
-   NULL,//I830EngineShutdown,
-   NULL, //I830EngineRestore,  
-#ifndef _EMBEDDED
-   0,
-#else
-   i810NotifyFocus, 
-#endif
-};
+../intel/server/intel_dri.c
\ No newline at end of file
diff --git a/src/mesa/drivers/dri/i965/Makefile b/src/mesa/drivers/dri/i965/Makefile
index 7e07bc9c1a..d7a2b46e1c 100644
--- a/src/mesa/drivers/dri/i965/Makefile
+++ b/src/mesa/drivers/dri/i965/Makefile
@@ -69,6 +69,7 @@ DRIVER_SOURCES = \
 	brw_wm_emit.c \
 	brw_wm_fp.c \
 	brw_wm_iz.c \
+	brw_wm_glsl.c \
 	brw_wm_pass0.c \
 	brw_wm_pass1.c \
 	brw_wm_pass2.c \
@@ -76,12 +77,6 @@ DRIVER_SOURCES = \
 	brw_wm_state.c \
 	brw_wm_surface_state.c 
 
-SYMLINKS = \
-	server/i830_dri.h \
-	server/i830_common.h \
-	server/intel_dri.c \
-	server/intel.h
-
 C_SOURCES = \
 	$(COMMON_SOURCES) \
 	$(MINIGLX_SOURCES) \
@@ -89,17 +84,10 @@ C_SOURCES = \
 
 ASM_SOURCES = 
 
-DRIVER_DEFINES = -I../intel
+DRIVER_DEFINES = -I../intel -I../intel/server
 
 include ../Makefile.template
 
+symlinks:
 intel_decode.o: ../intel/intel_decode.c
 intel_tex_layout.o: ../intel/intel_tex_layout.c
-
-server:
-	mkdir -p server
-
-$(SYMLINKS): server
-	@[ -e $@ ] || ln -sf ../../i915/$@ server/
-
-symlinks: $(SYMLINKS)
diff --git a/src/mesa/drivers/dri/i965/brw_clip.h b/src/mesa/drivers/dri/i965/brw_clip.h
index 49b2770a51..2a65697325 100644
--- a/src/mesa/drivers/dri/i965/brw_clip.h
+++ b/src/mesa/drivers/dri/i965/brw_clip.h
@@ -42,7 +42,7 @@
  * up polygon offset and flatshading at this point:
  */
 struct brw_clip_prog_key {
-   GLuint attrs:16;		
+   GLuint attrs:32;		
    GLuint primitive:4;
    GLuint nr_userclip:3;
    GLuint do_flat_shading:1;
@@ -51,7 +51,7 @@ struct brw_clip_prog_key {
    GLuint fill_ccw:2;		/* includes cull information */
    GLuint offset_cw:1;
    GLuint offset_ccw:1;
-   GLuint pad0:1;
+   GLuint pad0:17;
 
    GLuint copy_bfc_cw:1;
    GLuint copy_bfc_ccw:1;
diff --git a/src/mesa/drivers/dri/i965/brw_clip_state.c b/src/mesa/drivers/dri/i965/brw_clip_state.c
index ae46d7a86e..ba2f0edf51 100644
--- a/src/mesa/drivers/dri/i965/brw_clip_state.c
+++ b/src/mesa/drivers/dri/i965/brw_clip_state.c
@@ -43,7 +43,8 @@ static void upload_clip_unit( struct brw_context *brw )
    memset(&clip, 0, sizeof(clip));
 
    /* CACHE_NEW_CLIP_PROG */
-   clip.thread0.grf_reg_count = ((brw->clip.prog_data->total_grf-1) & ~15) / 16;
+   clip.thread0.grf_reg_count =
+      ALIGN(brw->clip.prog_data->total_grf, 16) / 16 - 1;
    clip.thread0.kernel_start_pointer = brw->clip.prog_gs_offset >> 6;
    clip.thread3.urb_entry_read_length = brw->clip.prog_data->urb_read_length;
    clip.thread3.const_urb_entry_read_length = brw->clip.prog_data->curb_read_length;
diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c
index 0ccdd8a661..6231cba3f9 100644
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
@@ -43,6 +43,8 @@
 #include "api_noop.h"
 #include "vtxfmt.h"
 
+#include "shader/shader_api.h"
+
 /***************************************
  * Mesa's Driver Functions
  ***************************************/
@@ -59,12 +61,37 @@ static const struct dri_extension brw_extensions[] =
     { NULL,                                NULL }
 };
 
+static void brwUseProgram(GLcontext *ctx, GLuint program)
+{
+        struct brw_context *brw = brw_context(ctx);
+        struct gl_shader_program *sh_prog;
+        _mesa_use_program(ctx, program);
+        sh_prog = ctx->Shader.CurrentProgram;
+        if (sh_prog) {
+	    if (sh_prog->VertexProgram) {
+		brw->attribs.VertexProgram->Current = sh_prog->VertexProgram;
+		ctx->VertexProgram.Enabled = GL_TRUE;
+	    }else
+		ctx->VertexProgram.Enabled = GL_FALSE;
+		
+	    if (sh_prog->FragmentProgram) {
+		brw->attribs.FragmentProgram->Current = sh_prog->FragmentProgram;
+		ctx->FragmentProgram.Enabled = GL_TRUE;
+	    } else
+		ctx->FragmentProgram.Enabled = GL_FALSE;
+	}
+}
 
+static void brwInitProgFuncs( struct dd_function_table *functions )
+{
+   functions->UseProgram = brwUseProgram;
+}
 static void brwInitDriverFunctions( struct dd_function_table *functions )
 {
    intelInitDriverFunctions( functions );
    brwInitTextureFuncs( functions );
    brwInitFragProgFuncs( functions );
+   brwInitProgFuncs( functions );
 }
 
 
diff --git a/src/mesa/drivers/dri/i965/brw_curbe.c b/src/mesa/drivers/dri/i965/brw_curbe.c
index d3c88c1dca..fa4ea42aa6 100644
--- a/src/mesa/drivers/dri/i965/brw_curbe.c
+++ b/src/mesa/drivers/dri/i965/brw_curbe.c
@@ -304,7 +304,7 @@ static void upload_constant_buffer(struct brw_context *brw)
       
       if (!brw_pool_alloc(pool, 
 			  bufsz,
-			  6,
+			  1 << 6,
 			  &brw->curbe.gs_offset)) {
 	 _mesa_printf("out of GS memory for curbe\n");
 	 assert(0);
diff --git a/src/mesa/drivers/dri/i965/brw_draw_upload.c b/src/mesa/drivers/dri/i965/brw_draw_upload.c
index fc2e3035af..b7795703fd 100644
--- a/src/mesa/drivers/dri/i965/brw_draw_upload.c
+++ b/src/mesa/drivers/dri/i965/brw_draw_upload.c
@@ -290,7 +290,7 @@ static void get_space( struct brw_context *brw,
 		       struct gl_buffer_object **vbo_return,
 		       GLuint *offset_return )
 {
-   size = (size + 63) & ~63;
+   size = ALIGN(size, 64);
    
    if (brw->vb.upload.offset + size > BRW_UPLOAD_INIT_SIZE)
       wrap_buffers(brw, size);
@@ -541,7 +541,8 @@ GLboolean brw_upload_vertices( struct brw_context *brw,
    
    for (i = 0; i < nr_enabled; i++) {
       OUT_BATCH( vbp.vb[i].vb0.dword );
-      OUT_BATCH( bmBufferOffset(&brw->intel, vbp.vb[i].buffer) + vbp.vb[i].offset);
+      OUT_RELOC( vbp.vb[i].buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_READ,
+		 vbp.vb[i].offset);
       OUT_BATCH( vbp.vb[i].max_index );
       OUT_BATCH( vbp.vb[i].instance_data_step_rate );
    }
@@ -632,8 +633,9 @@ void brw_upload_indices( struct brw_context *brw,
 
       BEGIN_BATCH(4, 0);
       OUT_BATCH( ib.header.dword );
-      OUT_BATCH( bmBufferOffset(intel, buffer) + offset );
-      OUT_BATCH( bmBufferOffset(intel, buffer) + offset + ib_size );
+      OUT_RELOC( buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_READ, offset);
+      OUT_RELOC( buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_READ,
+		 offset + ib_size);
       OUT_BATCH( 0 );
       ADVANCE_BATCH();
    }
diff --git a/src/mesa/drivers/dri/i965/brw_eu.h b/src/mesa/drivers/dri/i965/brw_eu.h
index 52f89d577c..5c98767c3e 100644
--- a/src/mesa/drivers/dri/i965/brw_eu.h
+++ b/src/mesa/drivers/dri/i965/brw_eu.h
@@ -648,6 +648,11 @@ static __inline struct brw_reg deref_1uw(struct brw_indirect ptr, GLint offset)
    return retype(deref_1f(ptr, offset), BRW_REGISTER_TYPE_UW);
 }
 
+static __inline struct brw_reg deref_1ud(struct brw_indirect ptr, GLint offset)
+{
+   return retype(deref_1f(ptr, offset), BRW_REGISTER_TYPE_UD);
+}
+
 static __inline struct brw_reg get_addr_reg(struct brw_indirect ptr)
 {
    return brw_address_reg(ptr.addr_subnr);
@@ -668,7 +673,10 @@ static __inline struct brw_indirect brw_indirect( GLuint addr_subnr, GLint offse
    return ptr;
 }
 
-
+static __inline struct brw_instruction *current_insn( struct brw_compile *p)
+{
+	return &p->store[p->nr_insn];
+}
 
 void brw_pop_insn_state( struct brw_compile *p );
 void brw_push_insn_state( struct brw_compile *p );
@@ -808,9 +816,11 @@ void brw_ENDIF(struct brw_compile *p,
 struct brw_instruction *brw_DO(struct brw_compile *p,
 			       GLuint execute_size);
 
-void brw_WHILE(struct brw_compile *p, 
+struct brw_instruction *brw_WHILE(struct brw_compile *p, 
 	       struct brw_instruction *patch_insn);
 
+struct brw_instruction *brw_BREAK(struct brw_compile *p);
+struct brw_instruction *brw_CONT(struct brw_compile *p);
 /* Forward jumps:
  */
 void brw_land_fwd_jump(struct brw_compile *p, 
@@ -860,5 +870,6 @@ void brw_math_invert( struct brw_compile *p,
 		      struct brw_reg dst,
 		      struct brw_reg src);
 
-
+void brw_set_src1( struct brw_instruction *insn,
+                          struct brw_reg reg );
 #endif
diff --git a/src/mesa/drivers/dri/i965/brw_eu_emit.c b/src/mesa/drivers/dri/i965/brw_eu_emit.c
index 9992b47d8a..95f9f02753 100644
--- a/src/mesa/drivers/dri/i965/brw_eu_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c
@@ -164,7 +164,7 @@ static void brw_set_src0( struct brw_instruction *insn,
 }
 
 
-static void brw_set_src1( struct brw_instruction *insn,
+void brw_set_src1( struct brw_instruction *insn,
 			  struct brw_reg reg )
 {
    assert(reg.file != BRW_MESSAGE_REGISTER_FILE);
@@ -186,7 +186,7 @@ static void brw_set_src1( struct brw_instruction *insn,
        * in the future:
        */
       assert (reg.address_mode == BRW_ADDRESS_DIRECT);
-      assert (reg.file == BRW_GENERAL_REGISTER_FILE);
+      //assert (reg.file == BRW_GENERAL_REGISTER_FILE);
 
       if (insn->header.access_mode == BRW_ALIGN_1) {
 	 insn->bits3.da1.src1_subreg_nr = reg.subnr;
@@ -597,6 +597,34 @@ void brw_ENDIF(struct brw_compile *p,
    }
 }
 
+struct brw_instruction *brw_BREAK(struct brw_compile *p)
+{
+   struct brw_instruction *insn;
+   insn = next_insn(p, BRW_OPCODE_BREAK);
+   brw_set_dest(insn, brw_ip_reg());
+   brw_set_src0(insn, brw_ip_reg());
+   brw_set_src1(insn, brw_imm_d(0x0));
+   insn->header.compression_control = BRW_COMPRESSION_NONE;
+   insn->header.execution_size = BRW_EXECUTE_8;
+   insn->header.mask_control = BRW_MASK_DISABLE;
+   insn->bits3.if_else.pad0 = 0;
+   return insn;
+}
+
+struct brw_instruction *brw_CONT(struct brw_compile *p)
+{
+   struct brw_instruction *insn;
+   insn = next_insn(p, BRW_OPCODE_CONTINUE);
+   brw_set_dest(insn, brw_ip_reg());
+   brw_set_src0(insn, brw_ip_reg());
+   brw_set_src1(insn, brw_imm_d(0x0));
+   insn->header.compression_control = BRW_COMPRESSION_NONE;
+   insn->header.execution_size = BRW_EXECUTE_8;
+   insn->header.mask_control = BRW_MASK_DISABLE;
+   insn->bits3.if_else.pad0 = 0;
+   return insn;
+}
+
 /* DO/WHILE loop:
  */
 struct brw_instruction *brw_DO(struct brw_compile *p, GLuint execute_size)
@@ -608,13 +636,15 @@ struct brw_instruction *brw_DO(struct brw_compile *p, GLuint execute_size)
 
       /* Override the defaults for this instruction:
        */
-      brw_set_dest(insn, retype(brw_vec1_grf(0,0), BRW_REGISTER_TYPE_UD));
-      brw_set_src0(insn, retype(brw_vec1_grf(0,0), BRW_REGISTER_TYPE_UD));
-      brw_set_src1(insn, retype(brw_vec1_grf(0,0), BRW_REGISTER_TYPE_UD));
+      brw_set_dest(insn, brw_null_reg());
+      brw_set_src0(insn, brw_null_reg());
+      brw_set_src1(insn, brw_null_reg());
 
       insn->header.compression_control = BRW_COMPRESSION_NONE;
       insn->header.execution_size = execute_size;
+      insn->header.predicate_control = BRW_PREDICATE_NONE;
       /* insn->header.mask_control = BRW_MASK_ENABLE; */
+      insn->header.mask_control = BRW_MASK_DISABLE;
 
       return insn;
    }
@@ -622,7 +652,7 @@ struct brw_instruction *brw_DO(struct brw_compile *p, GLuint execute_size)
 
 
 
-void brw_WHILE(struct brw_compile *p, 
+struct brw_instruction *brw_WHILE(struct brw_compile *p, 
 	       struct brw_instruction *do_insn)
 {
    struct brw_instruction *insn;
@@ -653,7 +683,9 @@ void brw_WHILE(struct brw_compile *p,
 
 /*    insn->header.mask_control = BRW_MASK_ENABLE; */
 
+   insn->header.mask_control = BRW_MASK_DISABLE;
    p->current->header.predicate_control = BRW_PREDICATE_NONE;   
+   return insn;
 }
 
 
diff --git a/src/mesa/drivers/dri/i965/brw_gs.h b/src/mesa/drivers/dri/i965/brw_gs.h
index 29a4e80ce1..18a4537c32 100644
--- a/src/mesa/drivers/dri/i965/brw_gs.h
+++ b/src/mesa/drivers/dri/i965/brw_gs.h
@@ -40,11 +40,11 @@
 #define MAX_GS_VERTS (4)	     
 
 struct brw_gs_prog_key {
+   GLuint attrs:32;
    GLuint primitive:4;
-   GLuint attrs:16;		
    GLuint hint_gs_always:1;
    GLuint need_gs_prog:1;
-   GLuint pad:10;
+   GLuint pad:26;
 };
 
 struct brw_gs_compile {
diff --git a/src/mesa/drivers/dri/i965/brw_gs_state.c b/src/mesa/drivers/dri/i965/brw_gs_state.c
index 5826c01d4f..5db4dd4603 100644
--- a/src/mesa/drivers/dri/i965/brw_gs_state.c
+++ b/src/mesa/drivers/dri/i965/brw_gs_state.c
@@ -46,7 +46,8 @@ static void upload_gs_unit( struct brw_context *brw )
 
    /* CACHE_NEW_GS_PROG */
    if (brw->gs.prog_active) {
-      gs.thread0.grf_reg_count = ((brw->gs.prog_data->total_grf-1) & ~15) / 16;
+      gs.thread0.grf_reg_count =
+	 ALIGN(brw->gs.prog_data->total_grf, 16) / 16 - 1;
       gs.thread0.kernel_start_pointer = brw->gs.prog_gs_offset >> 6;
       gs.thread3.urb_entry_read_length = brw->gs.prog_data->urb_read_length;
    }
diff --git a/src/mesa/drivers/dri/i965/brw_sf.h b/src/mesa/drivers/dri/i965/brw_sf.h
index e8946511dd..385f1eea13 100644
--- a/src/mesa/drivers/dri/i965/brw_sf.h
+++ b/src/mesa/drivers/dri/i965/brw_sf.h
@@ -45,10 +45,10 @@
 #define SF_UNFILLED_TRIS   3
 
 struct brw_sf_prog_key {
+   GLuint attrs:32;
    GLuint primitive:2;
    GLuint do_twoside_color:1;
    GLuint do_flat_shading:1;
-   GLuint attrs:16;
    GLuint frontface_ccw:1;
    GLuint do_point_sprite:1;
    GLuint pad:10;
diff --git a/src/mesa/drivers/dri/i965/brw_sf_state.c b/src/mesa/drivers/dri/i965/brw_sf_state.c
index 236c6fd42a..2257916aae 100644
--- a/src/mesa/drivers/dri/i965/brw_sf_state.c
+++ b/src/mesa/drivers/dri/i965/brw_sf_state.c
@@ -118,7 +118,7 @@ static void upload_sf_unit( struct brw_context *brw )
    memset(&sf, 0, sizeof(sf));
 
    /* CACHE_NEW_SF_PROG */
-   sf.thread0.grf_reg_count = ((brw->sf.prog_data->total_grf-1) & ~15) / 16;
+   sf.thread0.grf_reg_count = ALIGN(brw->sf.prog_data->total_grf, 16) / 16 - 1;
    sf.thread0.kernel_start_pointer = brw->sf.prog_gs_offset >> 6;
    sf.thread3.urb_entry_read_length = brw->sf.prog_data->urb_read_length;
 
diff --git a/src/mesa/drivers/dri/i965/brw_state_cache.c b/src/mesa/drivers/dri/i965/brw_state_cache.c
index 98d765ac0e..0e73ff8390 100644
--- a/src/mesa/drivers/dri/i965/brw_state_cache.c
+++ b/src/mesa/drivers/dri/i965/brw_state_cache.c
@@ -148,7 +148,7 @@ GLuint brw_upload_cache( struct brw_cache *cache,
    GLuint hash = hash_key(key, key_size);
    void *tmp = _mesa_malloc(key_size + cache->aux_size);
    
-   if (!brw_pool_alloc(cache->pool, data_size, 6, &offset)) {
+   if (!brw_pool_alloc(cache->pool, data_size, 1 << 6, &offset)) {
       /* Should not be possible: 
        */
       _mesa_printf("brw_pool_alloc failed\n");
diff --git a/src/mesa/drivers/dri/i965/brw_state_pool.c b/src/mesa/drivers/dri/i965/brw_state_pool.c
index 708ae857ab..eda92a2fa8 100644
--- a/src/mesa/drivers/dri/i965/brw_state_pool.c
+++ b/src/mesa/drivers/dri/i965/brw_state_pool.c
@@ -41,10 +41,9 @@ GLboolean brw_pool_alloc( struct brw_mem_pool *pool,
 			  GLuint align,
 			  GLuint *offset_return)
 {
-   GLuint align_mask = (1<<align)-1;
-   GLuint fixup = ((pool->offset + align_mask) & ~align_mask) - pool->offset;
+   GLuint fixup = ALIGN(pool->offset, align) - pool->offset;
 
-   size = (size + 3) & ~3;
+   size = ALIGN(size, 4);
 
    if (pool->offset + fixup + size >= pool->size) {
       _mesa_printf("%s failed\n", __FUNCTION__);
diff --git a/src/mesa/drivers/dri/i965/brw_tex_layout.c b/src/mesa/drivers/dri/i965/brw_tex_layout.c
index 2094a1c8ad..e306c9cf10 100644
--- a/src/mesa/drivers/dri/i965/brw_tex_layout.c
+++ b/src/mesa/drivers/dri/i965/brw_tex_layout.c
@@ -37,8 +37,6 @@
 #include "intel_tex_layout.h"
 #include "macros.h"
 
-#define ALIGN(value, alignment)  ((value + alignment - 1) & ~(alignment - 1))
-
 GLboolean brw_miptree_layout( struct intel_mipmap_tree *mt )
 {
    /* XXX: these vary depending on image format: 
@@ -64,7 +62,7 @@ GLboolean brw_miptree_layout( struct intel_mipmap_tree *mt )
           mt->pitch = ALIGN(width, align_w);
           pack_y_pitch = (height + 3) / 4;
       } else {
-          mt->pitch = ((mt->width0 * mt->cpp + 3) & ~3) / mt->cpp;
+          mt->pitch = ALIGN(mt->width0 * mt->cpp, 4) / mt->cpp;
           pack_y_pitch = ALIGN(mt->height0, align_h);
       }
 
diff --git a/src/mesa/drivers/dri/i965/brw_vs.h b/src/mesa/drivers/dri/i965/brw_vs.h
index 8843f816f9..41a33ffe38 100644
--- a/src/mesa/drivers/dri/i965/brw_vs.h
+++ b/src/mesa/drivers/dri/i965/brw_vs.h
@@ -67,6 +67,12 @@ struct brw_vs_compile {
    struct brw_reg r1;
    struct brw_reg regs[PROGRAM_ADDRESS+1][128];
    struct brw_reg tmp;
+   struct brw_reg stack;
+
+   struct {	
+       GLboolean used_in_src;
+       struct brw_reg reg;
+   } output_regs[128];
 
    struct brw_reg userplane[6];
 
diff --git a/src/mesa/drivers/dri/i965/brw_vs_emit.c b/src/mesa/drivers/dri/i965/brw_vs_emit.c
index 8733b470c2..e62de186ae 100644
--- a/src/mesa/drivers/dri/i965/brw_vs_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_vs_emit.c
@@ -134,6 +134,16 @@ static void brw_vs_alloc_regs( struct brw_vs_compile *c )
 					     WRITEMASK_X);
       reg++;
    }
+
+   for (i = 0; i < 128; i++) {
+       if (c->output_regs[i].used_in_src) {
+            c->output_regs[i].reg = brw_vec8_grf(reg, 0);
+            reg++;
+        }
+   }
+
+   c->stack =  brw_uw16_reg(BRW_GENERAL_REGISTER_FILE, reg, 0);
+   reg += 2;
  
    
    /* Some opcodes need an internal temporary:
@@ -213,57 +223,68 @@ static void unalias2( struct brw_vs_compile *c,
    }
 }
 
+static void emit_sop( struct brw_compile *p,
+                      struct brw_reg dst,
+                      struct brw_reg arg0,
+                      struct brw_reg arg1, 
+		      GLuint cond)
+{
+   brw_push_insn_state(p);
+   brw_CMP(p, brw_null_reg(), cond, arg0, arg1);
+   brw_set_predicate_control(p, BRW_PREDICATE_NONE);
+   brw_MOV(p, dst, brw_imm_f(1.0f));
+   brw_set_predicate_control(p, BRW_PREDICATE_NORMAL);
+   brw_MOV(p, dst, brw_imm_f(0.0f));
+   brw_pop_insn_state(p);
+}
 
+static void emit_seq( struct brw_compile *p,
+                      struct brw_reg dst,
+                      struct brw_reg arg0,
+                      struct brw_reg arg1 )
+{
+   emit_sop(p, dst, arg0, arg1, BRW_CONDITIONAL_EQ);
+}
 
-
+static void emit_sne( struct brw_compile *p,
+                      struct brw_reg dst,
+                      struct brw_reg arg0,
+                      struct brw_reg arg1 )
+{
+   emit_sop(p, dst, arg0, arg1, BRW_CONDITIONAL_NEQ);
+}
 static void emit_slt( struct brw_compile *p, 
 		      struct brw_reg dst,
 		      struct brw_reg arg0,
 		      struct brw_reg arg1 )
 {
-   /* Could be done with an if/else/endif, but this method uses half
-    * the instructions.  Note that we are careful to reference the
-    * arguments before writing the dest.  That means we emit the
-    * instructions in an odd order and have to play with the flag
-    * values.
-    */
-   brw_push_insn_state(p);
-   brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_GE, arg0, arg1);
-
-   /* Write all values to 1:
-    */
-   brw_set_predicate_control(p, BRW_PREDICATE_NONE);
-   brw_MOV(p, dst, brw_imm_f(1.0));
+   emit_sop(p, dst, arg0, arg1, BRW_CONDITIONAL_L);
+}
 
-   /* Where the test succeeded, overwite with zero:
-    */
-   brw_set_predicate_control(p, BRW_PREDICATE_NORMAL);
-   brw_MOV(p, dst, brw_imm_f(0.0));
-   brw_pop_insn_state(p);
+static void emit_sle( struct brw_compile *p, 
+		      struct brw_reg dst,
+		      struct brw_reg arg0,
+		      struct brw_reg arg1 )
+{
+   emit_sop(p, dst, arg0, arg1, BRW_CONDITIONAL_LE);
 }
 
+static void emit_sgt( struct brw_compile *p, 
+		      struct brw_reg dst,
+		      struct brw_reg arg0,
+		      struct brw_reg arg1 )
+{
+   emit_sop(p, dst, arg0, arg1, BRW_CONDITIONAL_G);
+}
 
 static void emit_sge( struct brw_compile *p, 
 		      struct brw_reg dst,
 		      struct brw_reg arg0,
 		      struct brw_reg arg1 )
 {
-   brw_push_insn_state(p);
-   brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_GE, arg0, arg1);
-
-   /* Write all values to zero:
-    */
-   brw_set_predicate_control(p, BRW_PREDICATE_NONE);
-   brw_MOV(p, dst, brw_imm_f(0));
-
-   /* Where the test succeeded, overwite with 1:
-    */
-   brw_set_predicate_control(p, BRW_PREDICATE_NORMAL);
-   brw_MOV(p, dst, brw_imm_f(1.0));
-   brw_pop_insn_state(p);
+  emit_sop(p, dst, arg0, arg1, BRW_CONDITIONAL_GE);
 }
 
-
 static void emit_max( struct brw_compile *p, 
 		      struct brw_reg dst,
 		      struct brw_reg arg0,
@@ -592,9 +613,13 @@ static struct brw_reg get_reg( struct brw_vs_compile *c,
    case PROGRAM_TEMPORARY:
    case PROGRAM_INPUT:
    case PROGRAM_OUTPUT:
-   case PROGRAM_STATE_VAR:
       assert(c->regs[file][index].nr != 0);
       return c->regs[file][index];
+   case PROGRAM_STATE_VAR:
+   case PROGRAM_CONSTANT:
+   case PROGRAM_UNIFORM:
+      assert(c->regs[PROGRAM_STATE_VAR][index].nr != 0);
+      return c->regs[PROGRAM_STATE_VAR][index];
    case PROGRAM_ADDRESS:
       assert(index == 0);
       return c->regs[file][index];
@@ -668,28 +693,28 @@ static void emit_arl( struct brw_vs_compile *c,
  * account.
  */
 static struct brw_reg get_arg( struct brw_vs_compile *c,
-			       struct prog_src_register src )
+			       struct prog_src_register *src )
 {
    struct brw_reg reg;
 
-   if (src.File == PROGRAM_UNDEFINED)
+   if (src->File == PROGRAM_UNDEFINED)
       return brw_null_reg();
 
-   if (src.RelAddr) 
-      reg = deref(c, c->regs[PROGRAM_STATE_VAR][0], src.Index);
+   if (src->RelAddr) 
+      reg = deref(c, c->regs[PROGRAM_STATE_VAR][0], src->Index);
    else
-      reg = get_reg(c, src.File, src.Index);
+      reg = get_reg(c, src->File, src->Index);
 
    /* Convert 3-bit swizzle to 2-bit.  
     */
-   reg.dw1.bits.swizzle = BRW_SWIZZLE4(GET_SWZ(src.Swizzle, 0),
-				       GET_SWZ(src.Swizzle, 1),
-				       GET_SWZ(src.Swizzle, 2),
-				       GET_SWZ(src.Swizzle, 3));
+   reg.dw1.bits.swizzle = BRW_SWIZZLE4(GET_SWZ(src->Swizzle, 0),
+				       GET_SWZ(src->Swizzle, 1),
+				       GET_SWZ(src->Swizzle, 2),
+				       GET_SWZ(src->Swizzle, 3));
 
    /* Note this is ok for non-swizzle instructions: 
     */
-   reg.negate = src.NegateBase ? 1 : 0;   
+   reg.negate = src->NegateBase ? 1 : 0;   
 
    return reg;
 }
@@ -891,17 +916,50 @@ static void emit_vertex_write( struct brw_vs_compile *c)
 
 }
 
-
-
+static void 
+post_vs_emit( struct brw_vs_compile *c, struct brw_instruction *end_inst )
+{
+   GLuint nr_insns = c->vp->program.Base.NumInstructions;
+   GLuint insn, target_insn;
+   struct prog_instruction *inst1, *inst2;
+   struct brw_instruction *brw_inst1, *brw_inst2;
+   int offset;
+   for (insn = 0; insn < nr_insns; insn++) {
+       inst1 = &c->vp->program.Base.Instructions[insn];
+       brw_inst1 = inst1->Data;
+       switch (inst1->Opcode) {
+	   case OPCODE_CAL:
+	   case OPCODE_BRA:
+	       target_insn = inst1->BranchTarget;
+	       inst2 = &c->vp->program.Base.Instructions[target_insn];
+	       brw_inst2 = inst2->Data;
+	       offset = brw_inst2 - brw_inst1;
+	       brw_set_src1(brw_inst1, brw_imm_d(offset*16));
+	       break;
+	   case OPCODE_END:
+	       offset = end_inst - brw_inst1;
+	       brw_set_src1(brw_inst1, brw_imm_d(offset*16));
+	       break;
+	   default:
+	       break;
+       }
+   }
+}
 
 /* Emit the fragment program instructions here.
  */
-void brw_vs_emit( struct brw_vs_compile *c )
+void brw_vs_emit(struct brw_vs_compile *c )
 {
+#define MAX_IFSN 32
    struct brw_compile *p = &c->func;
    GLuint nr_insns = c->vp->program.Base.NumInstructions;
-   GLuint insn;
+   GLuint insn, if_insn = 0;
+   struct brw_instruction *end_inst;
+   struct brw_instruction *if_inst[MAX_IFSN];
+   struct brw_indirect stack_index = brw_indirect(0, 0);   
 
+   GLuint index;
+   GLuint file;
 
    if (INTEL_DEBUG & DEBUG_VS) {
       _mesa_printf("\n\n\nvs-emit:\n");
@@ -912,9 +970,24 @@ void brw_vs_emit( struct brw_vs_compile *c )
    brw_set_compression_control(p, BRW_COMPRESSION_NONE);
    brw_set_access_mode(p, BRW_ALIGN_16);
    
+   /* Message registers can't be read, so copy the output into GRF register
+      if they are used in source registers */
+   for (insn = 0; insn < nr_insns; insn++) {
+       GLuint i;
+       struct prog_instruction *inst = &c->vp->program.Base.Instructions[insn];
+       for (i = 0; i < 3; i++) {
+	   struct prog_src_register *src = &inst->SrcReg[i];
+	   GLuint index = src->Index;
+	   GLuint file = src->File;	
+	   if (file == PROGRAM_OUTPUT && index != VERT_RESULT_HPOS)
+	       c->output_regs[index].used_in_src = GL_TRUE;
+       }
+   }
+
    /* Static register allocation
     */
    brw_vs_alloc_regs(c);
+   brw_MOV(p, get_addr_reg(stack_index), brw_address(c->stack));
 
    for (insn = 0; insn < nr_insns; insn++) {
 
@@ -924,17 +997,29 @@ void brw_vs_emit( struct brw_vs_compile *c )
       
       /* Get argument regs.  SWZ is special and does this itself.
        */
+      inst->Data = &p->store[p->nr_insn];
       if (inst->Opcode != OPCODE_SWZ)
-	 for (i = 0; i < 3; i++) 
-	    args[i] = get_arg(c, inst->SrcReg[i]);
+	  for (i = 0; i < 3; i++) {
+	      struct prog_src_register *src = &inst->SrcReg[i];
+	      index = src->Index;
+	      file = src->File;	
+	      if (file == PROGRAM_OUTPUT&&c->output_regs[index].used_in_src)
+		  args[i] = c->output_regs[index].reg;
+	      else
+		  args[i] = get_arg(c, src);
+	  }
 
       /* Get dest regs.  Note that it is possible for a reg to be both
        * dst and arg, given the static allocation of registers.  So
        * care needs to be taken emitting multi-operation instructions.
-       */
-      dst = get_dst(c, inst->DstReg);
+       */ 
+      index = inst->DstReg.Index;
+      file = inst->DstReg.File;
+      if (file == PROGRAM_OUTPUT && c->output_regs[index].used_in_src)
+	  dst = c->output_regs[index].reg;
+      else
+	  dst = get_dst(c, inst->DstReg);
 
-      
       switch (inst->Opcode) {
       case OPCODE_ABS:
 	 brw_MOV(p, dst, brw_abs(args[0]));
@@ -1003,12 +1088,25 @@ void brw_vs_emit( struct brw_vs_compile *c )
       case OPCODE_RSQ:
 	 emit_math1(c, BRW_MATH_FUNCTION_RSQ, dst, args[0], BRW_MATH_PRECISION_FULL);
 	 break;
+
+      case OPCODE_SEQ:
+         emit_seq(p, dst, args[0], args[1]);
+         break;
+      case OPCODE_SNE:
+         emit_sne(p, dst, args[0], args[1]);
+         break;
       case OPCODE_SGE:
 	 emit_sge(p, dst, args[0], args[1]);
 	 break;
+      case OPCODE_SGT:
+         emit_sgt(p, dst, args[0], args[1]);
+        break;
       case OPCODE_SLT:
 	 emit_slt(p, dst, args[0], args[1]);
 	 break;
+      case OPCODE_SLE:
+         emit_sle(p, dst, args[0], args[1]);
+         break;
       case OPCODE_SUB:
 	 brw_ADD(p, dst, args[0], negate(args[1]));
 	 break;
@@ -1021,21 +1119,60 @@ void brw_vs_emit( struct brw_vs_compile *c )
       case OPCODE_XPD:
 	 emit_xpd(p, dst, args[0], args[1]);
 	 break;
+      case OPCODE_IF:
+	 assert(if_insn < MAX_IFSN);
+         if_inst[if_insn++] = brw_IF(p, BRW_EXECUTE_8);
+	 break;
+      case OPCODE_ELSE:
+	 if_inst[if_insn-1] = brw_ELSE(p, if_inst[if_insn-1]);
+	 break;
+      case OPCODE_ENDIF:
+         assert(if_insn > 0);
+	 brw_ENDIF(p, if_inst[--if_insn]);
+	 break;			
+      case OPCODE_BRA:
+         brw_set_predicate_control(p, BRW_PREDICATE_NORMAL);
+         brw_ADD(p, brw_ip_reg(), brw_ip_reg(), brw_imm_d(1*16));
+         brw_set_predicate_control_flag_value(p, 0xff);
+        break;
+      case OPCODE_CAL:
+	 brw_set_access_mode(p, BRW_ALIGN_1);
+	 brw_ADD(p, deref_1uw(stack_index, 0), brw_ip_reg(), brw_imm_d(3*16));
+	 brw_set_access_mode(p, BRW_ALIGN_16);
+	 brw_ADD(p, get_addr_reg(stack_index),
+			 get_addr_reg(stack_index), brw_imm_d(4));
+	 inst->Data = &p->store[p->nr_insn];
+	 brw_ADD(p, brw_ip_reg(), brw_ip_reg(), brw_imm_d(1*16));
+        break;
+      case OPCODE_RET:
+	 brw_ADD(p, get_addr_reg(stack_index),
+			 get_addr_reg(stack_index), brw_imm_d(-4));
+	 brw_set_access_mode(p, BRW_ALIGN_1);
+         brw_MOV(p, brw_ip_reg(), deref_1uw(stack_index, 0));
+	 brw_set_access_mode(p, BRW_ALIGN_16);
       case OPCODE_END:	
+         brw_ADD(p, brw_ip_reg(), brw_ip_reg(), brw_imm_d(1*16));
+        break;
       case OPCODE_PRINT:
+      case OPCODE_BGNSUB:
+      case OPCODE_ENDSUB:
 	 break;
       default:
+	 _mesa_printf("Unsupport opcode %d in vertex shader\n", inst->Opcode);
 	 break;
       }
 
+      if (inst->DstReg.File == PROGRAM_OUTPUT
+	      &&inst->DstReg.Index != VERT_RESULT_HPOS
+	      &&c->output_regs[inst->DstReg.Index].used_in_src)
+	  brw_MOV(p, get_dst(c, inst->DstReg), dst);
+
       release_tmps(c);
    }
 
+   end_inst = &p->store[p->nr_insn];
    emit_vertex_write(c);
-
+   post_vs_emit(c, end_inst);
+   for (insn = 0; insn < nr_insns; insn++)
+       c->vp->program.Base.Instructions[insn].Data = NULL;
 }
-
-
-
-
-
diff --git a/src/mesa/drivers/dri/i965/brw_vs_state.c b/src/mesa/drivers/dri/i965/brw_vs_state.c
index c225bf8f5c..f561979138 100644
--- a/src/mesa/drivers/dri/i965/brw_vs_state.c
+++ b/src/mesa/drivers/dri/i965/brw_vs_state.c
@@ -44,7 +44,7 @@ static void upload_vs_unit( struct brw_context *brw )
 
    /* CACHE_NEW_VS_PROG */
    vs.thread0.kernel_start_pointer = brw->vs.prog_gs_offset >> 6;
-   vs.thread0.grf_reg_count = ((brw->vs.prog_data->total_grf-1) & ~15) / 16;
+   vs.thread0.grf_reg_count = ALIGN(brw->vs.prog_data->total_grf, 16) / 16 - 1;
    vs.thread3.urb_entry_read_length = brw->vs.prog_data->urb_read_length;
    vs.thread3.const_urb_entry_read_length = brw->vs.prog_data->curb_read_length;
    vs.thread3.dispatch_grf_start_reg = 1;
diff --git a/src/mesa/drivers/dri/i965/brw_vs_tnl.c b/src/mesa/drivers/dri/i965/brw_vs_tnl.c
index 27210d1a37..aecdd4bc31 100644
--- a/src/mesa/drivers/dri/i965/brw_vs_tnl.c
+++ b/src/mesa/drivers/dri/i965/brw_vs_tnl.c
@@ -855,7 +855,7 @@ static struct ureg calculate_light_attenuation( struct tnl_program *p,
       struct ureg slt = get_temp(p);
 
       emit_op2(p, OPCODE_DP3, spot, 0, ureg_negate(VPpli), spot_dir_norm);
-      emit_op2(p, OPCODE_SLT, slt, 0, swizzle1(spot_dir_norm,W), spot);
+      emit_op2(p, OPCODE_SLT, slt, 0, spot, swizzle1(spot_dir_norm,W));
       emit_op2(p, OPCODE_POW, spot, 0, spot, swizzle1(attenuation, W));
       emit_op2(p, OPCODE_MUL, att, 0, slt, spot);
 
diff --git a/src/mesa/drivers/dri/i965/brw_wm.c b/src/mesa/drivers/dri/i965/brw_wm.c
index 904c00bef8..2d6249e3b5 100644
--- a/src/mesa/drivers/dri/i965/brw_wm.c
+++ b/src/mesa/drivers/dri/i965/brw_wm.c
@@ -66,7 +66,11 @@ GLuint brw_wm_nr_args( GLuint opcode )
    case OPCODE_POW:
    case OPCODE_SUB:
    case OPCODE_SGE:
+   case OPCODE_SGT:
+   case OPCODE_SLE:
    case OPCODE_SLT:
+   case OPCODE_SEQ:
+   case OPCODE_SNE:
    case OPCODE_ADD:
    case OPCODE_MAX:
    case OPCODE_MIN:
@@ -150,47 +154,49 @@ static void do_wm_prog( struct brw_context *brw,
    c->fp = fp;
    c->env_param = brw->intel.ctx.FragmentProgram.Parameters;
 
-
-   /* Augment fragment program.  Add instructions for pre- and
-    * post-fragment-program tasks such as interpolation and fogging.
-    */
-   brw_wm_pass_fp(c);
-   
-   /* Translate to intermediate representation.  Build register usage
-    * chains.
-    */
-   brw_wm_pass0(c);
-
-   /* Dead code removal.
-    */
-   brw_wm_pass1(c);
-
-   /* Hal optimization
-    */
-   brw_wm_pass_hal (c);
-   
-   /* Register allocation.
-    */
-   c->grf_limit = BRW_WM_MAX_GRF/2;
-
-   /* This is where we start emitting gen4 code:
-    */
-   brw_init_compile(&c->func);    
-
-   brw_wm_pass2(c);
-
-   c->prog_data.total_grf = c->max_wm_grf;
-   if (c->last_scratch) {
-      c->prog_data.total_scratch =
-	 c->last_scratch + 0x40;
+   if (brw_wm_is_glsl(&c->fp->program)) {
+       brw_wm_glsl_emit(c);
    } else {
-      c->prog_data.total_scratch = 0;
+       /* Augment fragment program.  Add instructions for pre- and
+	* post-fragment-program tasks such as interpolation and fogging.
+	*/
+       brw_wm_pass_fp(c);
+
+       /* Translate to intermediate representation.  Build register usage
+	* chains.
+	*/
+       brw_wm_pass0(c);
+
+       /* Dead code removal.
+	*/
+       brw_wm_pass1(c);
+
+       /* Hal optimization
+	*/
+       brw_wm_pass_hal (c);
+
+       /* Register allocation.
+	*/
+       c->grf_limit = BRW_WM_MAX_GRF/2;
+
+       /* This is where we start emitting gen4 code:
+	*/
+       brw_init_compile(&c->func);    
+
+       brw_wm_pass2(c);
+
+       c->prog_data.total_grf = c->max_wm_grf;
+       if (c->last_scratch) {
+	   c->prog_data.total_scratch =
+	       c->last_scratch + 0x40;
+       } else {
+	   c->prog_data.total_scratch = 0;
+       }
+
+       /* Emit GEN4 code.
+	*/
+       brw_wm_emit(c);
    }
-
-   /* Emit GEN4 code.
-    */
-   brw_wm_emit(c);
-
    /* get the program
     */
    program = brw_get_program(&c->func, &program_size);
diff --git a/src/mesa/drivers/dri/i965/brw_wm.h b/src/mesa/drivers/dri/i965/brw_wm.h
index 6dcf4732a9..440b5357d5 100644
--- a/src/mesa/drivers/dri/i965/brw_wm.h
+++ b/src/mesa/drivers/dri/i965/brw_wm.h
@@ -194,6 +194,7 @@ struct brw_wm_compile {
    GLuint nr_fp_insns;
    GLuint fp_temp;
    GLuint fp_interp_emitted;
+   GLuint fp_deriv_emitted;
 
    struct prog_src_register pixel_xy;
    struct prog_src_register delta_xy;
@@ -231,6 +232,15 @@ struct brw_wm_compile {
    GLuint grf_limit;
    GLuint max_wm_grf;
    GLuint last_scratch;
+
+   struct {
+	GLboolean inited;
+	struct brw_reg reg;
+   } wm_regs[PROGRAM_PAYLOAD+1][256][4];
+   struct brw_reg stack;
+   struct brw_reg emit_mask_reg;
+   GLuint reg_index;
+   GLuint tmp_index;
 };
 
 
@@ -259,4 +269,6 @@ void brw_wm_lookup_iz( GLuint line_aa,
 		       GLuint lookup,
 		       struct brw_wm_prog_key *key );
 
+GLboolean brw_wm_is_glsl(struct gl_fragment_program *fp);
+void brw_wm_glsl_emit(struct brw_wm_compile *c);
 #endif
diff --git a/src/mesa/drivers/dri/i965/brw_wm_emit.c b/src/mesa/drivers/dri/i965/brw_wm_emit.c
index fd60515972..1f7158f7a7 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_emit.c
@@ -229,20 +229,20 @@ static void emit_cinterp( struct brw_compile *p,
 			 GLuint mask,
 			 const struct brw_reg *arg0 )
 {
-   struct brw_reg interp[4];
-   GLuint nr = arg0[0].nr;
-   GLuint i;
-
-   interp[0] = brw_vec1_grf(nr, 0);
-   interp[1] = brw_vec1_grf(nr, 4);
-   interp[2] = brw_vec1_grf(nr+1, 0);
-   interp[3] = brw_vec1_grf(nr+1, 4);
-
-   for(i = 0; i < 4; i++ ) {
-      if (mask & (1<<i)) {
-	 brw_MOV(p, dst[i], suboffset(interp[i],3));	/* TODO: optimize away like other moves */
-      }
-   }
+	struct brw_reg interp[4];
+	GLuint nr = arg0[0].nr;
+	GLuint i;
+
+	interp[0] = brw_vec1_grf(nr, 0);
+	interp[1] = brw_vec1_grf(nr, 4);
+	interp[2] = brw_vec1_grf(nr+1, 0);
+	interp[3] = brw_vec1_grf(nr+1, 4);
+
+	for(i = 0; i < 4; i++ ) {
+		if (mask & (1<<i)) {
+			brw_MOV(p, dst[i], suboffset(interp[i],3));	/* TODO: optimize away like other moves */
+		}
+	}
 }
 
 
@@ -343,11 +343,10 @@ static void emit_lrp( struct brw_compile *p,
       }
    }
 }
-
-
-static void emit_slt( struct brw_compile *p, 
+static void emit_sop( struct brw_compile *p, 
 		      const struct brw_reg *dst,
 		      GLuint mask,
+		      GLuint cond,
 		      const struct brw_reg *arg0,
 		      const struct brw_reg *arg1 )
 {
@@ -356,34 +355,66 @@ static void emit_slt( struct brw_compile *p,
    for (i = 0; i < 4; i++) {
       if (mask & (1<<i)) {	
 	 brw_MOV(p, dst[i], brw_imm_f(0));
-	 brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_L, arg0[i], arg1[i]);
+	 brw_CMP(p, brw_null_reg(), cond, arg0[i], arg1[i]);
 	 brw_MOV(p, dst[i], brw_imm_f(1.0));
 	 brw_set_predicate_control_flag_value(p, 0xff);
       }
    }
 }
 
-/* Isn't this just the same as the above with the args swapped?
- */
-static void emit_sge( struct brw_compile *p, 
+static void emit_slt( struct brw_compile *p, 
 		      const struct brw_reg *dst,
 		      GLuint mask,
 		      const struct brw_reg *arg0,
 		      const struct brw_reg *arg1 )
 {
-   GLuint i;
+	 emit_sop(p, dst, mask, BRW_CONDITIONAL_L, arg0, arg1);
+}
 
-   for (i = 0; i < 4; i++) {
-      if (mask & (1<<i)) {	
-	 brw_MOV(p, dst[i], brw_imm_f(0));
-	 brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_GE, arg0[i], arg1[i]);
-	 brw_MOV(p, dst[i], brw_imm_f(1.0));
-	 brw_set_predicate_control_flag_value(p, 0xff);
-      }
-   }
+static void emit_sle( struct brw_compile *p, 
+		      const struct brw_reg *dst,
+		      GLuint mask,
+		      const struct brw_reg *arg0,
+		      const struct brw_reg *arg1 )
+{
+	 emit_sop(p, dst, mask, BRW_CONDITIONAL_LE, arg0, arg1);
+}
+
+static void emit_sgt( struct brw_compile *p, 
+		      const struct brw_reg *dst,
+		      GLuint mask,
+		      const struct brw_reg *arg0,
+		      const struct brw_reg *arg1 )
+{
+	 emit_sop(p, dst, mask, BRW_CONDITIONAL_G, arg0, arg1);
+}
+
+static void emit_sge( struct brw_compile *p, 
+		      const struct brw_reg *dst,
+		      GLuint mask,
+		      const struct brw_reg *arg0,
+		      const struct brw_reg *arg1 )
+{
+	 emit_sop(p, dst, mask, BRW_CONDITIONAL_GE, arg0, arg1);
 }
 
+static void emit_seq( struct brw_compile *p, 
+		      const struct brw_reg *dst,
+		      GLuint mask,
+		      const struct brw_reg *arg0,
+		      const struct brw_reg *arg1 )
+{
+	 emit_sop(p, dst, mask, BRW_CONDITIONAL_EQ, arg0, arg1);
+}
 
+static void emit_sne( struct brw_compile *p, 
+		      const struct brw_reg *dst,
+		      GLuint mask,
+		      const struct brw_reg *arg0,
+		      const struct brw_reg *arg1 )
+{
+	 emit_sop(p, dst, mask, BRW_CONDITIONAL_NEQ, arg0, arg1);
+}
 
 static void emit_cmp( struct brw_compile *p, 
 		      const struct brw_reg *dst,
@@ -543,8 +574,8 @@ static void emit_math1( struct brw_compile *p,
 			GLuint mask,
 			const struct brw_reg *arg0 )
 {
-   assert((mask & WRITEMASK_XYZW) == WRITEMASK_X ||
-	  function == BRW_MATH_FUNCTION_SINCOS);
+   //assert((mask & WRITEMASK_XYZW) == WRITEMASK_X ||
+   //	  function == BRW_MATH_FUNCTION_SINCOS);
    
    brw_MOV(p, brw_message_reg(2), arg0[0]);
 
@@ -671,6 +702,8 @@ static void emit_tex( struct brw_wm_compile *c,
 	      msgLength,
 	      0);	
 
+   if (shadow)
+       brw_MOV(p, dst[3], brw_imm_f(1.0));
 }
 
 
@@ -1208,9 +1241,21 @@ void brw_wm_emit( struct brw_wm_compile *c )
 	 emit_slt(p, dst, dst_flags, args[0], args[1]);
 	 break;
 
+      case OPCODE_SLE:
+	 emit_sle(p, dst, dst_flags, args[0], args[1]);
+	break;
+      case OPCODE_SGT:
+	 emit_sgt(p, dst, dst_flags, args[0], args[1]);
+	break;
       case OPCODE_SGE:
 	 emit_sge(p, dst, dst_flags, args[0], args[1]);
 	 break;
+      case OPCODE_SEQ:
+	 emit_seq(p, dst, dst_flags, args[0], args[1]);
+	break;
+      case OPCODE_SNE:
+	 emit_sne(p, dst, dst_flags, args[0], args[1]);
+	break;
 
       case OPCODE_LIT:
 	 emit_lit(p, dst, dst_flags, args[0]);
@@ -1231,7 +1276,8 @@ void brw_wm_emit( struct brw_wm_compile *c )
 	 break;
 
       default:
-	 assert(0);
+	_mesa_printf("unsupport opcode %d in fragment program\n", 
+		inst->opcode);
       }
       
       for (i = 0; i < 4; i++)
diff --git a/src/mesa/drivers/dri/i965/brw_wm_fp.c b/src/mesa/drivers/dri/i965/brw_wm_fp.c
index 67154c1b13..1b26005169 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_fp.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_fp.c
@@ -176,6 +176,7 @@ static struct prog_instruction *emit_insn(struct brw_wm_compile *c,
 {
    struct prog_instruction *inst = get_fp_inst(c);
    *inst = *inst0;
+   inst->Data = (void *)inst0;
    return inst;
 }
 
@@ -201,7 +202,6 @@ static struct prog_instruction * emit_op(struct brw_wm_compile *c,
    inst->SrcReg[0] = src0;
    inst->SrcReg[1] = src1;
    inst->SrcReg[2] = src2;
-   
    return inst;
 }
    
@@ -361,6 +361,37 @@ static void emit_interp( struct brw_wm_compile *c,
    c->fp_interp_emitted |= 1<<idx;
 }
 
+static void emit_ddx( struct brw_wm_compile *c,
+        const struct prog_instruction *inst )
+{
+    GLuint idx = inst->SrcReg[0].Index;
+    struct prog_src_register interp = src_reg(PROGRAM_PAYLOAD, idx);
+
+    c->fp_deriv_emitted |= 1<<idx;
+    emit_op(c,
+            OPCODE_DDX,
+            inst->DstReg,
+            0, 0, 0,
+            interp,
+            get_pixel_w(c),
+            src_undef());
+}
+
+static void emit_ddy( struct brw_wm_compile *c,
+        const struct prog_instruction *inst )
+{
+    GLuint idx = inst->SrcReg[0].Index;
+    struct prog_src_register interp = src_reg(PROGRAM_PAYLOAD, idx);
+
+    c->fp_deriv_emitted |= 1<<idx;
+    emit_op(c,
+            OPCODE_DDY,
+            inst->DstReg,
+            0, 0, 0,
+            interp,
+            get_pixel_w(c),
+            src_undef());
+}
 
 /***********************************************************************
  * Hacks to extend the program parameter and constant lists.
@@ -957,8 +988,16 @@ void brw_wm_pass_fp( struct brw_wm_compile *c )
 	  */
 	 out->DstReg.WriteMask = 0;
 	 break;
-
+      case OPCODE_DDX:
+	 emit_ddx(c, inst);
+	 break;
+      case OPCODE_DDY:
+         emit_ddy(c, inst);
+	break;
       case OPCODE_END:
+	 emit_fog(c);
+	 emit_fb_write(c);
+	 break;
       case OPCODE_PRINT:
 	 break;
 	 
@@ -967,15 +1006,11 @@ void brw_wm_pass_fp( struct brw_wm_compile *c )
 	 break;
       }
    }
-   
-   emit_fog(c);
-   emit_fb_write(c);
-
 
    if (INTEL_DEBUG & DEBUG_WM) {
-      _mesa_printf("\n\n\npass_fp:\n");
-      print_insns( c->prog_instructions, c->nr_fp_insns );
-      _mesa_printf("\n");
+	   _mesa_printf("\n\n\npass_fp:\n");
+	   print_insns( c->prog_instructions, c->nr_fp_insns );
+	   _mesa_printf("\n");
    }
 }
 
diff --git a/src/mesa/drivers/dri/i965/brw_wm_glsl.c b/src/mesa/drivers/dri/i965/brw_wm_glsl.c
new file mode 100644
index 0000000000..4b273fefe9
--- /dev/null
+++ b/src/mesa/drivers/dri/i965/brw_wm_glsl.c
@@ -0,0 +1,1354 @@
+#include "macros.h"
+#include "shader/prog_parameter.h"
+#include "brw_context.h"
+#include "brw_eu.h"
+#include "brw_wm.h"
+
+/* Only guess, need a flag in gl_fragment_program later */
+GLboolean brw_wm_is_glsl(struct gl_fragment_program *fp)
+{
+    int i;
+    for (i = 0; i < fp->Base.NumInstructions; i++) {
+	struct prog_instruction *inst = &fp->Base.Instructions[i];
+	switch (inst->Opcode) {
+	    case OPCODE_IF:
+	    case OPCODE_INT:
+	    case OPCODE_ENDIF:
+	    case OPCODE_CAL:
+	    case OPCODE_BRK:
+	    case OPCODE_RET:
+	    case OPCODE_DDX:
+	    case OPCODE_DDY:
+	    case OPCODE_BGNLOOP:
+		return GL_TRUE; 
+	    default:
+		break;
+	}
+    }
+    return GL_FALSE; 
+}
+
+static void set_reg(struct brw_wm_compile *c, int file, int index, 
+	int component, struct brw_reg reg)
+{
+    c->wm_regs[file][index][component].reg = reg;
+    c->wm_regs[file][index][component].inited = GL_TRUE;
+}
+
+static int get_scalar_dst_index(struct prog_instruction *inst)
+{
+    int i;
+    for (i = 0; i < 4; i++)
+	if (inst->DstReg.WriteMask & (1<<i))
+	    break;
+    return i;
+}
+
+static struct brw_reg alloc_tmp(struct brw_wm_compile *c)
+{
+    struct brw_reg reg;
+    reg = brw_vec8_grf(c->tmp_index--, 0);
+    return reg;
+}
+
+static void release_tmps(struct brw_wm_compile *c)
+{
+    c->tmp_index = 127;
+}
+
+static struct brw_reg 
+get_reg(struct brw_wm_compile *c, int file, int index, int component, int nr, GLuint neg, GLuint abs)
+{
+    struct brw_reg reg;
+    switch (file) {
+	case PROGRAM_STATE_VAR:
+	case PROGRAM_CONSTANT:
+	case PROGRAM_UNIFORM:
+	    file = PROGRAM_STATE_VAR;
+	    break;
+	case PROGRAM_UNDEFINED:
+	    return brw_null_reg();	
+	default:
+	    break;
+    }
+
+    if(c->wm_regs[file][index][component].inited)
+	reg = c->wm_regs[file][index][component].reg;
+    else 
+	reg = brw_vec8_grf(c->reg_index, 0);
+
+    if(!c->wm_regs[file][index][component].inited) {
+	set_reg(c, file, index, component, reg);
+	c->reg_index++;
+    }
+
+    if (neg & (1<< component)) {
+	reg = negate(reg);
+    }
+    if (abs)
+	reg = brw_abs(reg);
+    return reg;
+}
+
+static void prealloc_reg(struct brw_wm_compile *c)
+{
+    int i, j;
+    struct brw_reg reg;
+    int nr_interp_regs = 0;
+    GLuint inputs = FRAG_BIT_WPOS | c->fp_interp_emitted | c->fp_deriv_emitted;
+
+    for (i = 0; i < 4; i++) {
+	reg = (i < c->key.nr_depth_regs) 
+	    ? brw_vec8_grf(i*2, 0) : brw_vec8_grf(0, 0);
+	set_reg(c, PROGRAM_PAYLOAD, PAYLOAD_DEPTH, i, reg);
+    }
+    c->reg_index += 2*c->key.nr_depth_regs;
+    {
+	int nr_params = c->fp->program.Base.Parameters->NumParameters;
+	struct gl_program_parameter_list *plist = 
+	    c->fp->program.Base.Parameters;
+	int index = 0;
+	c->prog_data.nr_params = 4*nr_params;
+	for (i = 0; i < nr_params; i++) {
+	    for (j = 0; j < 4; j++, index++) {
+		reg = brw_vec1_grf(c->reg_index + index/8, 
+			index%8);
+		c->prog_data.param[index] = 
+		    &plist->ParameterValues[i][j];
+		set_reg(c, PROGRAM_STATE_VAR, i, j, reg);
+	    }
+	}
+	c->nr_creg = 2*((4*nr_params+15)/16);
+	c->reg_index += c->nr_creg;
+    }
+    for (i = 0; i < FRAG_ATTRIB_MAX; i++) {
+	if (inputs & (1<<i)) {
+	    nr_interp_regs++;
+	    reg = brw_vec8_grf(c->reg_index, 0);
+	    for (j = 0; j < 4; j++)
+		set_reg(c, PROGRAM_PAYLOAD, i, j, reg);
+	    c->reg_index += 2;
+
+	}
+    }
+    c->prog_data.first_curbe_grf = c->key.nr_depth_regs * 2;
+    c->prog_data.urb_read_length = nr_interp_regs * 2;
+    c->prog_data.curb_read_length = c->nr_creg;
+    c->emit_mask_reg = brw_uw1_reg(BRW_GENERAL_REGISTER_FILE, c->reg_index, 0);
+    c->reg_index++;
+    c->stack =  brw_uw16_reg(BRW_GENERAL_REGISTER_FILE, c->reg_index, 0);
+    c->reg_index += 2;
+}
+
+static struct brw_reg get_dst_reg(struct brw_wm_compile *c, 
+	struct prog_instruction *inst, int component, int nr)
+{
+    return get_reg(c, inst->DstReg.File, inst->DstReg.Index, component, nr,
+	    0, 0);
+}
+
+static struct brw_reg get_src_reg(struct brw_wm_compile *c, 
+	struct prog_src_register *src, int index, int nr)
+{
+    int component = GET_SWZ(src->Swizzle, index);
+    return get_reg(c, src->File, src->Index, component, nr, 
+	    src->NegateBase, src->Abs);
+}
+
+static void emit_abs( struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    int i;
+    struct brw_compile *p = &c->func;
+    brw_set_saturate(p, inst->SaturateMode != SATURATE_OFF);
+    for (i = 0; i < 4; i++) {
+	if (inst->DstReg.WriteMask & (1<<i)) {
+	    struct brw_reg src, dst;
+	    dst = get_dst_reg(c, inst, i, 1);
+	    src = get_src_reg(c, &inst->SrcReg[0], i, 1);
+	    brw_MOV(p, dst, brw_abs(src));
+	}
+    }
+    brw_set_saturate(p, 0);
+}
+
+static void emit_int( struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    int i;
+    struct brw_compile *p = &c->func;
+    GLuint mask = inst->DstReg.WriteMask;
+    brw_set_saturate(p, inst->SaturateMode != SATURATE_OFF);
+    for (i = 0; i < 4; i++) {
+	if (mask & (1<<i)) {
+	    struct brw_reg src, dst;
+	    dst = get_dst_reg(c, inst, i, 1) ;
+	    src = get_src_reg(c, &inst->SrcReg[0], i, 1);
+	    brw_RNDD(p, dst, src);
+	}
+    }
+    brw_set_saturate(p, 0);
+}
+
+static void emit_mov( struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    int i;
+    struct brw_compile *p = &c->func;
+    GLuint mask = inst->DstReg.WriteMask;
+    brw_set_saturate(p, inst->SaturateMode != SATURATE_OFF);
+    for (i = 0; i < 4; i++) {
+	if (mask & (1<<i)) {
+	    struct brw_reg src, dst;
+	    dst = get_dst_reg(c, inst, i, 1);
+	    src = get_src_reg(c, &inst->SrcReg[0], i, 1);
+	    brw_MOV(p, dst, src);
+	}
+    }
+    brw_set_saturate(p, 0);
+}
+
+static void emit_pixel_xy(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_reg r1 = brw_vec1_grf(1, 0);
+    struct brw_reg r1_uw = retype(r1, BRW_REGISTER_TYPE_UW);
+
+    struct brw_reg dst0, dst1;
+    struct brw_compile *p = &c->func;
+    GLuint mask = inst->DstReg.WriteMask;
+
+    dst0 = get_dst_reg(c, inst, 0, 1);
+    dst1 = get_dst_reg(c, inst, 1, 1);
+    /* Calculate pixel centers by adding 1 or 0 to each of the
+     * micro-tile coordinates passed in r1.
+     */
+    if (mask & WRITEMASK_X) {
+	brw_ADD(p,
+		vec8(retype(dst0, BRW_REGISTER_TYPE_UW)),
+		stride(suboffset(r1_uw, 4), 2, 4, 0),
+		brw_imm_v(0x10101010));
+    }
+
+    if (mask & WRITEMASK_Y) {
+	brw_ADD(p,
+		vec8(retype(dst1, BRW_REGISTER_TYPE_UW)),
+		stride(suboffset(r1_uw, 5), 2, 4, 0),
+		brw_imm_v(0x11001100));
+    }
+
+}
+
+static void emit_delta_xy(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_reg r1 = brw_vec1_grf(1, 0);
+    struct brw_reg dst0, dst1, src0, src1;
+    struct brw_compile *p = &c->func;
+    GLuint mask = inst->DstReg.WriteMask;
+
+    dst0 = get_dst_reg(c, inst, 0, 1);
+    dst1 = get_dst_reg(c, inst, 1, 1);
+    src0 = get_src_reg(c, &inst->SrcReg[0], 0, 1);
+    src1 = get_src_reg(c, &inst->SrcReg[0], 1, 1);
+    /* Calc delta X,Y by subtracting origin in r1 from the pixel
+     * centers.
+     */
+    if (mask & WRITEMASK_X) {
+	brw_ADD(p,
+		dst0,
+		retype(src0, BRW_REGISTER_TYPE_UW),
+		negate(r1));
+    }
+
+    if (mask & WRITEMASK_Y) {
+	brw_ADD(p,
+		dst1,
+		retype(src1, BRW_REGISTER_TYPE_UW),
+		negate(suboffset(r1,1)));
+
+    }
+
+}
+
+
+static void fire_fb_write( struct brw_wm_compile *c,
+                           GLuint base_reg,
+                           GLuint nr )
+{
+    struct brw_compile *p = &c->func;
+
+    /* Pass through control information:
+     */
+    /*  mov (8) m1.0<1>:ud   r1.0<8;8,1>:ud   { Align1 NoMask } */
+    {
+	brw_push_insn_state(p);
+	brw_set_mask_control(p, BRW_MASK_DISABLE); /* ? */
+	brw_MOV(p,
+		brw_message_reg(base_reg + 1),
+		brw_vec8_grf(1, 0));
+	brw_pop_insn_state(p);
+    }
+    /* Send framebuffer write message: */
+    brw_fb_WRITE(p,
+	    retype(vec8(brw_null_reg()), BRW_REGISTER_TYPE_UW),
+	    base_reg,
+	    retype(brw_vec8_grf(0, 0), BRW_REGISTER_TYPE_UW),
+	    0,              /* render surface always 0 */
+	    nr,
+	    0,
+	    1);
+}
+
+static void emit_fb_write(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_compile *p = &c->func;
+    int nr = 2;
+    int channel;
+    struct brw_reg src0;//, src1, src2, dst;
+
+    /* Reserve a space for AA - may not be needed:
+     */
+    if (c->key.aa_dest_stencil_reg)
+	nr += 1;
+    {
+	brw_push_insn_state(p);
+	for (channel = 0; channel < 4; channel++) {
+	    src0 = get_src_reg(c,  &inst->SrcReg[0], channel, 1);
+	    /*  mov (8) m2.0<1>:ud   r28.0<8;8,1>:ud  { Align1 } */
+	    /*  mov (8) m6.0<1>:ud   r29.0<8;8,1>:ud  { Align1 SecHalf } */
+	    brw_MOV(p, brw_message_reg(nr + channel), src0);
+	}
+	/* skip over the regs populated above: */
+	nr += 8;
+	brw_pop_insn_state(p);
+    }
+    fire_fb_write(c, 0, nr);
+}
+
+static void emit_pixel_w( struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_compile *p = &c->func;
+    GLuint mask = inst->DstReg.WriteMask;
+    if (mask & WRITEMASK_W) {
+	struct brw_reg dst, src0, delta0, delta1;
+	struct brw_reg interp3;
+
+	dst = get_dst_reg(c, inst, 3, 1);
+	src0 = get_src_reg(c, &inst->SrcReg[0], 0, 1);
+	delta0 = get_src_reg(c, &inst->SrcReg[1], 0, 1);
+	delta1 = get_src_reg(c, &inst->SrcReg[1], 1, 1);
+
+	interp3 = brw_vec1_grf(src0.nr+1, 4);
+	/* Calc 1/w - just linterp wpos[3] optimized by putting the
+	 * result straight into a message reg.
+	 */
+	brw_LINE(p, brw_null_reg(), interp3, delta0);
+	brw_MAC(p, brw_message_reg(2), suboffset(interp3, 1), delta1);
+
+	/* Calc w */
+	brw_math_16( p, dst,
+		BRW_MATH_FUNCTION_INV,
+		BRW_MATH_SATURATE_NONE,
+		2, brw_null_reg(),
+		BRW_MATH_PRECISION_FULL);
+    }
+}
+
+static void emit_linterp(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_compile *p = &c->func;
+    GLuint mask = inst->DstReg.WriteMask;
+    struct brw_reg interp[4];
+    struct brw_reg dst, delta0, delta1;
+    struct brw_reg src0;
+
+    src0 = get_src_reg(c, &inst->SrcReg[0], 0, 1);
+    delta0 = get_src_reg(c, &inst->SrcReg[1], 0, 1);
+    delta1 = get_src_reg(c, &inst->SrcReg[1], 1, 1);
+    GLuint nr = src0.nr;
+    int i;
+
+    interp[0] = brw_vec1_grf(nr, 0);
+    interp[1] = brw_vec1_grf(nr, 4);
+    interp[2] = brw_vec1_grf(nr+1, 0);
+    interp[3] = brw_vec1_grf(nr+1, 4);
+
+    for(i = 0; i < 4; i++ ) {
+	if (mask & (1<<i)) {
+	    dst = get_dst_reg(c, inst, i, 1);
+	    brw_LINE(p, brw_null_reg(), interp[i], delta0);
+	    brw_MAC(p, dst, suboffset(interp[i],1), delta1);
+	}
+    }
+}
+
+static void emit_cinterp(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_compile *p = &c->func;
+    GLuint mask = inst->DstReg.WriteMask;
+
+    struct brw_reg interp[4];
+    struct brw_reg dst, src0;
+
+    src0 = get_src_reg(c, &inst->SrcReg[0], 0, 1);
+    GLuint nr = src0.nr;
+    int i;
+
+    interp[0] = brw_vec1_grf(nr, 0);
+    interp[1] = brw_vec1_grf(nr, 4);
+    interp[2] = brw_vec1_grf(nr+1, 0);
+    interp[3] = brw_vec1_grf(nr+1, 4);
+
+    for(i = 0; i < 4; i++ ) {
+	if (mask & (1<<i)) {
+	    dst = get_dst_reg(c, inst, i, 1);
+	    brw_MOV(p, dst, suboffset(interp[i],3));
+	}
+    }
+}
+
+static void emit_pinterp(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_compile *p = &c->func;
+    GLuint mask = inst->DstReg.WriteMask;
+
+    struct brw_reg interp[4];
+    struct brw_reg dst, delta0, delta1;
+    struct brw_reg src0, w;
+
+    src0 = get_src_reg(c, &inst->SrcReg[0], 0, 1);
+    delta0 = get_src_reg(c, &inst->SrcReg[1], 0, 1);
+    delta1 = get_src_reg(c, &inst->SrcReg[1], 1, 1);
+    w = get_src_reg(c, &inst->SrcReg[2], 3, 1);
+    GLuint nr = src0.nr;
+    int i;
+
+    interp[0] = brw_vec1_grf(nr, 0);
+    interp[1] = brw_vec1_grf(nr, 4);
+    interp[2] = brw_vec1_grf(nr+1, 0);
+    interp[3] = brw_vec1_grf(nr+1, 4);
+
+    for(i = 0; i < 4; i++ ) {
+	if (mask & (1<<i)) {
+	    dst = get_dst_reg(c, inst, i, 1);
+	    brw_LINE(p, brw_null_reg(), interp[i], delta0);
+	    brw_MAC(p, dst, suboffset(interp[i],1), 
+		    delta1);
+	    brw_MUL(p, dst, dst, w);
+	}
+    }
+}
+
+static void emit_xpd(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    int i;
+    struct brw_compile *p = &c->func;
+    GLuint mask = inst->DstReg.WriteMask;
+    for (i = 0; i < 4; i++) {
+	GLuint i2 = (i+2)%3;
+	GLuint i1 = (i+1)%3;
+	if (mask & (1<<i)) {
+	    struct brw_reg src0, src1, dst;
+	    dst = get_dst_reg(c, inst, i, 1);
+	    src0 = negate(get_src_reg(c, &inst->SrcReg[0], i2, 1));
+	    src1 = get_src_reg(c, &inst->SrcReg[1], i1, 1);
+	    brw_MUL(p, brw_null_reg(), src0, src1);
+	    src0 = get_src_reg(c, &inst->SrcReg[0], i1, 1);
+	    src1 = get_src_reg(c, &inst->SrcReg[1], i2, 1);
+	    brw_set_saturate(p, inst->SaturateMode != SATURATE_OFF);
+	    brw_MAC(p, dst, src0, src1);
+	    brw_set_saturate(p, 0);
+	}
+    }
+    brw_set_saturate(p, 0);
+}
+
+static void emit_dp3(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_reg src0[3], src1[3], dst;
+    int i;
+    struct brw_compile *p = &c->func;
+    for (i = 0; i < 3; i++) {
+	src0[i] = get_src_reg(c, &inst->SrcReg[0], i, 1);
+	src1[i] = get_src_reg(c, &inst->SrcReg[1], i, 1);
+    }
+
+    dst = get_dst_reg(c, inst, get_scalar_dst_index(inst), 1);
+    brw_MUL(p, brw_null_reg(), src0[0], src1[0]);
+    brw_MAC(p, brw_null_reg(), src0[1], src1[1]);
+    brw_set_saturate(p, (inst->SaturateMode != SATURATE_OFF) ? 1 : 0);
+    brw_MAC(p, dst, src0[2], src1[2]);
+    brw_set_saturate(p, 0);
+}
+
+static void emit_dp4(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_reg src0[4], src1[4], dst;
+    int i;
+    struct brw_compile *p = &c->func;
+    for (i = 0; i < 4; i++) {
+	src0[i] = get_src_reg(c, &inst->SrcReg[0], i, 1);
+	src1[i] = get_src_reg(c, &inst->SrcReg[1], i, 1);
+    }
+    dst = get_dst_reg(c, inst, get_scalar_dst_index(inst), 1);
+    brw_MUL(p, brw_null_reg(), src0[0], src1[0]);
+    brw_MAC(p, brw_null_reg(), src0[1], src1[1]);
+    brw_MAC(p, brw_null_reg(), src0[2], src1[2]);
+    brw_set_saturate(p, (inst->SaturateMode != SATURATE_OFF) ? 1 : 0);
+    brw_MAC(p, dst, src0[3], src1[3]);
+    brw_set_saturate(p, 0);
+}
+
+static void emit_dph(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_reg src0[4], src1[4], dst;
+    int i;
+    struct brw_compile *p = &c->func;
+    for (i = 0; i < 4; i++) {
+	src0[i] = get_src_reg(c, &inst->SrcReg[0], i, 1);
+	src1[i] = get_src_reg(c, &inst->SrcReg[1], i, 1);
+    }
+    dst = get_dst_reg(c, inst, get_scalar_dst_index(inst), 1);
+    brw_MUL(p, brw_null_reg(), src0[0], src1[0]);
+    brw_MAC(p, brw_null_reg(), src0[1], src1[1]);
+    brw_MAC(p, dst, src0[2], src1[2]);
+    brw_set_saturate(p, (inst->SaturateMode != SATURATE_OFF) ? 1 : 0);
+    brw_ADD(p, dst, src0[3], src1[3]);
+    brw_set_saturate(p, 0);
+}
+
+static void emit_math1(struct brw_wm_compile *c,
+		struct prog_instruction *inst, GLuint func)
+{
+    struct brw_compile *p = &c->func;
+    struct brw_reg src0, dst;
+
+    src0 = get_src_reg(c, &inst->SrcReg[0], 0, 1);
+    dst = get_dst_reg(c, inst, get_scalar_dst_index(inst), 1);
+    brw_MOV(p, brw_message_reg(2), src0);
+    brw_math(p,
+	    dst,
+	    func,
+	    (inst->SaturateMode != SATURATE_OFF) ? BRW_MATH_SATURATE_SATURATE : BRW_MATH_SATURATE_NONE,
+	    2,
+	    brw_null_reg(),
+	    BRW_MATH_DATA_VECTOR,
+	    BRW_MATH_PRECISION_FULL);
+}
+
+static void emit_rcp(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    emit_math1(c, inst, BRW_MATH_FUNCTION_INV);
+}
+
+static void emit_rsq(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    emit_math1(c, inst, BRW_MATH_FUNCTION_RSQ);
+}
+
+static void emit_sin(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    emit_math1(c, inst, BRW_MATH_FUNCTION_SIN);
+}
+
+static void emit_cos(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    emit_math1(c, inst, BRW_MATH_FUNCTION_COS);
+}
+
+static void emit_ex2(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    emit_math1(c, inst, BRW_MATH_FUNCTION_EXP);
+}
+
+static void emit_lg2(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    emit_math1(c, inst, BRW_MATH_FUNCTION_LOG);
+}
+
+static void emit_add(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_compile *p = &c->func;
+    struct brw_reg src0, src1, dst;
+    GLuint mask = inst->DstReg.WriteMask;
+    int i;
+    brw_set_saturate(p, (inst->SaturateMode != SATURATE_OFF) ? 1 : 0);
+    for (i = 0 ; i < 4; i++) {
+	if (mask & (1<<i)) {
+	    dst = get_dst_reg(c, inst, i, 1);
+	    src0 = get_src_reg(c, &inst->SrcReg[0], i, 1);
+	    src1 = get_src_reg(c, &inst->SrcReg[1], i, 1);
+	    brw_ADD(p, dst, src0, src1);
+	}
+    }
+    brw_set_saturate(p, 0);
+}
+
+static void emit_sub(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_compile *p = &c->func;
+    struct brw_reg src0, src1, dst;
+    GLuint mask = inst->DstReg.WriteMask;
+    int i;
+    brw_set_saturate(p, (inst->SaturateMode != SATURATE_OFF) ? 1 : 0);
+    for (i = 0 ; i < 4; i++) {
+	if (mask & (1<<i)) {
+	    dst = get_dst_reg(c, inst, i, 1);
+	    src0 = get_src_reg(c, &inst->SrcReg[0], i, 1);
+	    src1 = get_src_reg(c, &inst->SrcReg[1], i, 1);
+	    brw_ADD(p, dst, src0, negate(src1));
+	}
+    }
+    brw_set_saturate(p, 0);
+}
+
+static void emit_mul(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_compile *p = &c->func;
+    struct brw_reg src0, src1, dst;
+    GLuint mask = inst->DstReg.WriteMask;
+    int i;
+    brw_set_saturate(p, (inst->SaturateMode != SATURATE_OFF) ? 1 : 0);
+    for (i = 0 ; i < 4; i++) {
+	if (mask & (1<<i)) {
+	    dst = get_dst_reg(c, inst, i, 1);
+	    src0 = get_src_reg(c, &inst->SrcReg[0], i, 1);
+	    src1 = get_src_reg(c, &inst->SrcReg[1], i, 1);
+	    brw_MUL(p, dst, src0, src1);
+	}
+    }
+    brw_set_saturate(p, 0);
+}
+
+static void emit_frc(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_compile *p = &c->func;
+    struct brw_reg src0, dst;
+    GLuint mask = inst->DstReg.WriteMask;
+    int i;
+    brw_set_saturate(p, (inst->SaturateMode != SATURATE_OFF) ? 1 : 0);
+    for (i = 0 ; i < 4; i++) {
+	if (mask & (1<<i)) {
+	    dst = get_dst_reg(c, inst, i, 1);
+	    src0 = get_src_reg(c, &inst->SrcReg[0], i, 1);
+	    brw_FRC(p, dst, src0);
+	}
+    }
+    if (inst->SaturateMode != SATURATE_OFF)
+	brw_set_saturate(p, 0);
+}
+
+static void emit_flr(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_compile *p = &c->func;
+    struct brw_reg src0, dst;
+    GLuint mask = inst->DstReg.WriteMask;
+    int i;
+    brw_set_saturate(p, (inst->SaturateMode != SATURATE_OFF) ? 1 : 0);
+    for (i = 0 ; i < 4; i++) {
+	if (mask & (1<<i)) {
+	    dst = get_dst_reg(c, inst, i, 1);
+	    src0 = get_src_reg(c, &inst->SrcReg[0], i, 1);
+	    brw_RNDD(p, dst, src0);
+	}
+    }
+    brw_set_saturate(p, 0);
+}
+
+static void emit_max(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_compile *p = &c->func;
+    GLuint mask = inst->DstReg.WriteMask;
+    struct brw_reg src0, src1, dst;
+    int i;
+    brw_push_insn_state(p);
+    for (i = 0; i < 4; i++) {
+	if (mask & (1<<i)) {
+	    dst = get_dst_reg(c, inst, i, 1);
+	    src0 = get_src_reg(c, &inst->SrcReg[0], i, 1);
+	    src1 = get_src_reg(c, &inst->SrcReg[1], i, 1);
+	    brw_set_saturate(p, (inst->SaturateMode != SATURATE_OFF) ? 1 : 0);
+	    brw_MOV(p, dst, src0);
+	    brw_set_saturate(p, 0);
+
+	    brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_L, src0, src1);
+	    brw_set_saturate(p, (inst->SaturateMode != SATURATE_OFF) ? 1 : 0);
+	    brw_set_predicate_control(p, BRW_PREDICATE_NORMAL);
+	    brw_MOV(p, dst, src1);
+	    brw_set_saturate(p, 0);
+	    brw_set_predicate_control_flag_value(p, 0xff);
+	}
+    }
+    brw_pop_insn_state(p);
+}
+
+static void emit_min(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_compile *p = &c->func;
+    GLuint mask = inst->DstReg.WriteMask;
+    struct brw_reg src0, src1, dst;
+    int i;
+    brw_push_insn_state(p);
+    for (i = 0; i < 4; i++) {
+	if (mask & (1<<i)) {
+	    dst = get_dst_reg(c, inst, i, 1);
+	    src0 = get_src_reg(c, &inst->SrcReg[0], i, 1);
+	    src1 = get_src_reg(c, &inst->SrcReg[1], i, 1);
+	    brw_set_saturate(p, (inst->SaturateMode != SATURATE_OFF) ? 1 : 0);
+	    brw_MOV(p, dst, src0);
+	    brw_set_saturate(p, 0);
+
+	    brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_L, src1, src0);
+	    brw_set_saturate(p, (inst->SaturateMode != SATURATE_OFF) ? 1 : 0);
+	    brw_set_predicate_control(p, BRW_PREDICATE_NORMAL);
+	    brw_MOV(p, dst, src1);
+	    brw_set_saturate(p, 0);
+	    brw_set_predicate_control_flag_value(p, 0xff);
+	}
+    }
+    brw_pop_insn_state(p);
+}
+
+static void emit_pow(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_compile *p = &c->func;
+    struct brw_reg dst, src0, src1;
+    dst = get_dst_reg(c, inst, get_scalar_dst_index(inst), 1);
+    src0 = get_src_reg(c, &inst->SrcReg[0], 0, 1);
+    src1 = get_src_reg(c, &inst->SrcReg[1], 0, 1);
+
+    brw_MOV(p, brw_message_reg(2), src0);
+    brw_MOV(p, brw_message_reg(3), src1);
+
+    brw_math(p,
+	    dst,
+	    BRW_MATH_FUNCTION_POW,
+	    (inst->SaturateMode != SATURATE_OFF) ? BRW_MATH_SATURATE_SATURATE : BRW_MATH_SATURATE_NONE,
+	    2,
+	    brw_null_reg(),
+	    BRW_MATH_DATA_VECTOR,
+	    BRW_MATH_PRECISION_FULL);
+}
+
+static void emit_lrp(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_compile *p = &c->func;
+    GLuint mask = inst->DstReg.WriteMask;
+    struct brw_reg dst, tmp1, tmp2, src0, src1, src2;
+    int i;
+    for (i = 0; i < 4; i++) {
+	if (mask & (1<<i)) {
+	    dst = get_dst_reg(c, inst, i, 1);
+	    src0 = get_src_reg(c, &inst->SrcReg[0], i, 1);
+
+	    src1 = get_src_reg(c, &inst->SrcReg[1], i, 1);
+
+	    if (src1.nr == dst.nr) {
+		tmp1 = alloc_tmp(c);
+		brw_MOV(p, tmp1, src1);
+	    } else
+		tmp1 = src1;
+
+	    src2 = get_src_reg(c, &inst->SrcReg[2], i, 1);
+	    if (src2.nr == dst.nr) {
+		tmp2 = alloc_tmp(c);
+		brw_MOV(p, tmp2, src2);
+	    } else
+		tmp2 = src2;
+
+	    brw_ADD(p, dst, negate(src0), brw_imm_f(1.0));
+	    brw_MUL(p, brw_null_reg(), dst, tmp2);
+	    brw_set_saturate(p, (inst->SaturateMode != SATURATE_OFF) ? 1 : 0);
+	    brw_MAC(p, dst, src0, tmp1);
+	    brw_set_saturate(p, 0);
+	}
+	release_tmps(c);
+    }
+}
+
+static void emit_kil(struct brw_wm_compile *c)
+{
+	struct brw_compile *p = &c->func;
+	struct brw_reg depth = retype(brw_vec1_grf(0, 0), BRW_REGISTER_TYPE_UW);
+	brw_push_insn_state(p);
+	brw_set_mask_control(p, BRW_MASK_DISABLE);
+	brw_NOT(p, c->emit_mask_reg, brw_mask_reg(1)); //IMASK
+	brw_AND(p, depth, c->emit_mask_reg, depth);
+	brw_pop_insn_state(p);
+}
+
+static void emit_mad(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_compile *p = &c->func;
+    GLuint mask = inst->DstReg.WriteMask;
+    struct brw_reg dst, src0, src1, src2;
+    int i;
+
+    for (i = 0; i < 4; i++) {
+	if (mask & (1<<i)) {
+	    dst = get_dst_reg(c, inst, i, 1);
+	    src0 = get_src_reg(c, &inst->SrcReg[0], i, 1);
+	    src1 = get_src_reg(c, &inst->SrcReg[1], i, 1);
+	    src2 = get_src_reg(c, &inst->SrcReg[2], i, 1);
+	    brw_MUL(p, dst, src0, src1);
+
+	    brw_set_saturate(p, (inst->SaturateMode != SATURATE_OFF) ? 1 : 0);
+	    brw_ADD(p, dst, dst, src2);
+	    brw_set_saturate(p, 0);
+	}
+    }
+}
+
+static void emit_sop(struct brw_wm_compile *c,
+		struct prog_instruction *inst, GLuint cond)
+{
+    struct brw_compile *p = &c->func;
+    GLuint mask = inst->DstReg.WriteMask;
+    struct brw_reg dst, src0, src1;
+    int i;
+
+    brw_push_insn_state(p);
+    for (i = 0; i < 4; i++) {
+	if (mask & (1<<i)) {
+	    dst = get_dst_reg(c, inst, i, 1);
+	    src0 = get_src_reg(c, &inst->SrcReg[0], i, 1);
+	    src1 = get_src_reg(c, &inst->SrcReg[1], i, 1);
+	    brw_CMP(p, brw_null_reg(), cond, src0, src1);
+	    brw_set_predicate_control(p, BRW_PREDICATE_NONE);
+	    brw_MOV(p, dst, brw_imm_f(0.0));
+	    brw_set_predicate_control(p, BRW_PREDICATE_NORMAL);
+	    brw_MOV(p, dst, brw_imm_f(1.0));
+	}
+    }
+    brw_pop_insn_state(p);
+}
+
+static void emit_slt(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    emit_sop(c, inst, BRW_CONDITIONAL_L);
+}
+
+static void emit_sle(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    emit_sop(c, inst, BRW_CONDITIONAL_LE);
+}
+
+static void emit_sgt(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    emit_sop(c, inst, BRW_CONDITIONAL_G);
+}
+
+static void emit_sge(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    emit_sop(c, inst, BRW_CONDITIONAL_GE);
+}
+
+static void emit_seq(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    emit_sop(c, inst, BRW_CONDITIONAL_EQ);
+}
+
+static void emit_sne(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    emit_sop(c, inst, BRW_CONDITIONAL_NEQ);
+}
+
+static void emit_ddx(struct brw_wm_compile *c,
+                struct prog_instruction *inst)
+{
+    struct brw_compile *p = &c->func;
+    GLuint mask = inst->DstReg.WriteMask;
+    struct brw_reg interp[4];
+    struct brw_reg dst;
+    struct brw_reg src0, w;
+    GLuint nr, i;
+    src0 = get_src_reg(c, &inst->SrcReg[0], 0, 1);
+    w = get_src_reg(c, &inst->SrcReg[1], 3, 1);
+    nr = src0.nr;
+    interp[0] = brw_vec1_grf(nr, 0);
+    interp[1] = brw_vec1_grf(nr, 4);
+    interp[2] = brw_vec1_grf(nr+1, 0);
+    interp[3] = brw_vec1_grf(nr+1, 4);
+    brw_set_saturate(p, inst->SaturateMode != SATURATE_OFF);
+    for(i = 0; i < 4; i++ ) {
+        if (mask & (1<<i)) {
+            dst = get_dst_reg(c, inst, i, 1);
+            brw_MOV(p, dst, interp[i]);
+            brw_MUL(p, dst, dst, w);
+        }
+    }
+    brw_set_saturate(p, 0);
+}
+
+static void emit_ddy(struct brw_wm_compile *c,
+                struct prog_instruction *inst)
+{
+    struct brw_compile *p = &c->func;
+    GLuint mask = inst->DstReg.WriteMask;
+    struct brw_reg interp[4];
+    struct brw_reg dst;
+    struct brw_reg src0, w;
+    GLuint nr, i;
+
+    src0 = get_src_reg(c, &inst->SrcReg[0], 0, 1);
+    nr = src0.nr;
+    w = get_src_reg(c, &inst->SrcReg[1], 3, 1);
+    interp[0] = brw_vec1_grf(nr, 0);
+    interp[1] = brw_vec1_grf(nr, 4);
+    interp[2] = brw_vec1_grf(nr+1, 0);
+    interp[3] = brw_vec1_grf(nr+1, 4);
+    brw_set_saturate(p, inst->SaturateMode != SATURATE_OFF);
+    for(i = 0; i < 4; i++ ) {
+        if (mask & (1<<i)) {
+            dst = get_dst_reg(c, inst, i, 1);
+            brw_MOV(p, dst, suboffset(interp[i], 1));
+            brw_MUL(p, dst, dst, w);
+        }
+    }
+    brw_set_saturate(p, 0);
+}
+
+static void emit_wpos_xy(struct brw_wm_compile *c,
+                struct prog_instruction *inst)
+{
+    struct brw_compile *p = &c->func;
+    GLuint mask = inst->DstReg.WriteMask;
+    struct brw_reg src0[2], dst[2];
+
+    dst[0] = get_dst_reg(c, inst, 0, 1);
+    dst[1] = get_dst_reg(c, inst, 1, 1);
+
+    src0[0] = get_src_reg(c, &inst->SrcReg[0], 0, 1);
+    src0[1] = get_src_reg(c, &inst->SrcReg[0], 1, 1);
+
+    /* Calc delta X,Y by subtracting origin in r1 from the pixel
+     * centers.
+     */
+    if (mask & WRITEMASK_X) {
+	brw_MOV(p,
+		dst[0],
+		retype(src0[0], BRW_REGISTER_TYPE_UW));
+    }
+
+    if (mask & WRITEMASK_Y) {
+	/* TODO -- window_height - Y */
+	brw_MOV(p,
+		dst[1],
+		retype(src0[1], BRW_REGISTER_TYPE_UW));
+
+    }
+}
+
+/* TODO
+   BIAS on SIMD8 not workind yet...
+ */	
+static void emit_txb(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_compile *p = &c->func;
+    struct brw_reg dst[4], src[4], payload_reg;
+    GLuint i;
+    payload_reg = get_reg(c, PROGRAM_PAYLOAD, PAYLOAD_DEPTH, 0, 1, 0, 0);
+    for (i = 0; i < 4; i++) 
+	dst[i] = get_dst_reg(c, inst, i, 1);
+    for (i = 0; i < 4; i++)
+	src[i] = get_src_reg(c, &inst->SrcReg[0], i, 1);
+
+    switch (inst->TexSrcTarget) {
+	case TEXTURE_1D_INDEX:
+	    brw_MOV(p, brw_message_reg(2), src[0]);
+	    brw_MOV(p, brw_message_reg(3), brw_imm_f(0));
+	    brw_MOV(p, brw_message_reg(4), brw_imm_f(0));
+	    break;
+	case TEXTURE_2D_INDEX:
+	case TEXTURE_RECT_INDEX:
+	    brw_MOV(p, brw_message_reg(2), src[0]);
+	    brw_MOV(p, brw_message_reg(3), src[1]);
+	    brw_MOV(p, brw_message_reg(4), brw_imm_f(0));
+	    break;
+	default:
+	    brw_MOV(p, brw_message_reg(2), src[0]);
+	    brw_MOV(p, brw_message_reg(3), src[1]);
+	    brw_MOV(p, brw_message_reg(4), src[2]);
+	    break;
+    }
+    brw_MOV(p, brw_message_reg(5), src[3]);
+    brw_MOV(p, brw_message_reg(6), brw_imm_f(0));
+    brw_SAMPLE(p,
+	    retype(vec8(dst[0]), BRW_REGISTER_TYPE_UW),
+	    1,
+	    retype(payload_reg, BRW_REGISTER_TYPE_UW),
+	    inst->TexSrcUnit + 1, /* surface */
+	    inst->TexSrcUnit,     /* sampler */
+	    inst->DstReg.WriteMask,
+	    BRW_SAMPLER_MESSAGE_SIMD16_SAMPLE_BIAS,
+	    4,
+	    4,
+	    0);
+}
+
+static void emit_tex(struct brw_wm_compile *c,
+		struct prog_instruction *inst)
+{
+    struct brw_compile *p = &c->func;
+    struct brw_reg dst[4], src[4], payload_reg;
+    GLuint msg_len;
+    GLuint i, nr;
+    GLuint emit;
+    GLboolean shadow = (c->key.shadowtex_mask & (1<<inst->TexSrcUnit)) ? 1 : 0;
+
+    payload_reg = get_reg(c, PROGRAM_PAYLOAD, PAYLOAD_DEPTH, 0, 1, 0, 0);
+
+    for (i = 0; i < 4; i++) 
+	dst[i] = get_dst_reg(c, inst, i, 1);
+    for (i = 0; i < 4; i++)
+	src[i] = get_src_reg(c, &inst->SrcReg[0], i, 1);
+
+
+    switch (inst->TexSrcTarget) {
+	case TEXTURE_1D_INDEX:
+	    emit = WRITEMASK_X;
+	    nr = 1;
+	    break;
+	case TEXTURE_2D_INDEX:
+	case TEXTURE_RECT_INDEX:
+	    emit = WRITEMASK_XY;
+	    nr = 2;
+	    break;
+	default:
+	    emit = WRITEMASK_XYZ;
+	    nr = 3;
+	    break;
+    }
+    msg_len = 1;
+
+    for (i = 0; i < nr; i++) {
+	static const GLuint swz[4] = {0,1,2,2};
+	if (emit & (1<<i))
+	    brw_MOV(p, brw_message_reg(msg_len+1), src[swz[i]]);
+	else
+	    brw_MOV(p, brw_message_reg(msg_len+1), brw_imm_f(0));
+	msg_len += 1;
+    }
+
+    if (shadow) {
+	brw_MOV(p, brw_message_reg(5), brw_imm_f(0));
+	brw_MOV(p, brw_message_reg(6), src[2]);
+    }
+
+    brw_SAMPLE(p,
+	    retype(vec8(dst[0]), BRW_REGISTER_TYPE_UW),
+	    1,
+	    retype(payload_reg, BRW_REGISTER_TYPE_UW),
+	    inst->TexSrcUnit + 1, /* surface */
+	    inst->TexSrcUnit,     /* sampler */
+	    inst->DstReg.WriteMask,
+	    BRW_SAMPLER_MESSAGE_SIMD8_SAMPLE,
+	    4,
+	    shadow ? 6 : 4,
+	    0);
+
+    if (shadow)
+	brw_MOV(p, dst[3], brw_imm_f(1.0));
+}
+
+static void post_wm_emit( struct brw_wm_compile *c )
+{
+    GLuint nr_insns = c->fp->program.Base.NumInstructions;
+    GLuint insn, target_insn;
+    struct prog_instruction *inst1, *inst2;
+    struct brw_instruction *brw_inst1, *brw_inst2;
+    int offset;
+    for (insn = 0; insn < nr_insns; insn++) {
+	inst1 = &c->fp->program.Base.Instructions[insn];
+	brw_inst1 = inst1->Data;
+	switch (inst1->Opcode) {
+	    case OPCODE_CAL:
+		target_insn = inst1->BranchTarget;
+		inst2 = &c->fp->program.Base.Instructions[target_insn];
+		brw_inst2 = inst2->Data;
+		offset = brw_inst2 - brw_inst1;
+		brw_set_src1(brw_inst1, brw_imm_d(offset*16));
+		break;
+	    default:
+		break;
+	}
+    }
+}
+
+static void brw_wm_emit_glsl(struct brw_wm_compile *c)
+
+{
+#define MAX_IFSN 32
+#define MAX_LOOP_DEPTH 32
+    struct brw_instruction *if_inst[MAX_IFSN], *loop_inst[MAX_LOOP_DEPTH];
+    struct brw_instruction *inst0, *inst1;
+    int i, if_insn = 0, loop_insn = 0;
+    struct brw_compile *p = &c->func;
+    struct brw_indirect stack_index = brw_indirect(0, 0);
+
+    brw_init_compile(&c->func);
+    c->reg_index = 0;
+    prealloc_reg(c);
+    brw_set_compression_control(p, BRW_COMPRESSION_NONE);
+    brw_MOV(p, get_addr_reg(stack_index), brw_address(c->stack));
+
+    for (i = 0; i < c->nr_fp_insns; i++) {
+	struct prog_instruction *inst = &c->prog_instructions[i];
+	struct prog_instruction *orig_inst;
+
+	if ((orig_inst = inst->Data) != 0)
+	    orig_inst->Data = current_insn(p);
+
+	if (inst->CondUpdate)
+	    brw_set_conditionalmod(p, BRW_CONDITIONAL_NZ);
+	else
+	    brw_set_conditionalmod(p, BRW_CONDITIONAL_NONE);
+
+	switch (inst->Opcode) {
+	    case WM_PIXELXY:
+		emit_pixel_xy(c, inst);
+		break;
+	    case WM_DELTAXY: 
+		emit_delta_xy(c, inst);
+		break;
+	    case WM_PIXELW:
+		emit_pixel_w(c, inst);
+		break;	
+	    case WM_LINTERP:
+		emit_linterp(c, inst);
+		break;
+	    case WM_PINTERP:
+		emit_pinterp(c, inst);
+		break;
+	    case WM_CINTERP:
+		emit_cinterp(c, inst);
+		break;
+	    case WM_WPOSXY:
+		emit_wpos_xy(c, inst);
+		break;
+	    case WM_FB_WRITE:
+		emit_fb_write(c, inst);
+		break;
+	    case OPCODE_ABS:
+		emit_abs(c, inst);
+		break;
+	    case OPCODE_ADD:
+		emit_add(c, inst);
+		break;
+	    case OPCODE_SUB:
+		emit_sub(c, inst);
+		break;
+	    case OPCODE_FRC:
+		emit_frc(c, inst);
+		break;
+	    case OPCODE_FLR:
+		emit_flr(c, inst);
+		break;
+	    case OPCODE_LRP:
+		emit_lrp(c, inst);
+		break;
+	    case OPCODE_INT:
+		emit_int(c, inst);
+		break;
+	    case OPCODE_MOV:
+		emit_mov(c, inst);
+		break;
+	    case OPCODE_DP3:
+		emit_dp3(c, inst);
+		break;
+	    case OPCODE_DP4:
+		emit_dp4(c, inst);
+		break;
+	    case OPCODE_XPD:
+		emit_xpd(c, inst);
+		break;
+	    case OPCODE_DPH:
+		emit_dph(c, inst);
+		break;
+	    case OPCODE_RCP:
+		emit_rcp(c, inst);
+		break;
+	    case OPCODE_RSQ:
+		emit_rsq(c, inst);
+		break;
+	    case OPCODE_SIN:
+		emit_sin(c, inst);
+		break;
+	    case OPCODE_COS:
+		emit_cos(c, inst);
+		break;
+	    case OPCODE_EX2:
+		emit_ex2(c, inst);
+		break;
+	    case OPCODE_LG2:
+		emit_lg2(c, inst);
+		break;
+	    case OPCODE_MAX:	
+		emit_max(c, inst);
+		break;
+	    case OPCODE_MIN:	
+		emit_min(c, inst);
+		break;
+	    case OPCODE_DDX:
+		emit_ddx(c, inst);
+		break;
+	    case OPCODE_DDY:
+                emit_ddy(c, inst);
+                break;
+	    case OPCODE_SLT:
+		emit_slt(c, inst);
+		break;
+	    case OPCODE_SLE:
+		emit_sle(c, inst);
+		break;
+	    case OPCODE_SGT:
+		emit_sgt(c, inst);
+		break;
+	    case OPCODE_SGE:
+		emit_sge(c, inst);
+		break;
+	    case OPCODE_SEQ:
+		emit_seq(c, inst);
+		break;
+	    case OPCODE_SNE:
+		emit_sne(c, inst);
+		break;
+	    case OPCODE_MUL:
+		emit_mul(c, inst);
+		break;
+	    case OPCODE_POW:
+		emit_pow(c, inst);
+		break;
+	    case OPCODE_MAD:
+		emit_mad(c, inst);
+		break;
+	    case OPCODE_TEX:
+		emit_tex(c, inst);
+		break;
+	    case OPCODE_TXB:
+		emit_txb(c, inst);
+		break;
+	    case OPCODE_KIL_NV:
+		emit_kil(c);
+		break;
+	    case OPCODE_IF:
+		assert(if_insn < MAX_IFSN);
+		if_inst[if_insn++] = brw_IF(p, BRW_EXECUTE_8);
+		break;
+	    case OPCODE_ELSE:
+		if_inst[if_insn-1]  = brw_ELSE(p, if_inst[if_insn-1]);
+		break;
+	    case OPCODE_ENDIF:
+		assert(if_insn > 0);
+		brw_ENDIF(p, if_inst[--if_insn]);
+		break;
+	    case OPCODE_BGNSUB:
+	    case OPCODE_ENDSUB:
+		break;
+	    case OPCODE_CAL: 
+		brw_push_insn_state(p);
+		brw_set_mask_control(p, BRW_MASK_DISABLE);
+                brw_set_access_mode(p, BRW_ALIGN_1);
+                brw_ADD(p, deref_1ud(stack_index, 0), brw_ip_reg(), brw_imm_d(3*16));
+                brw_set_access_mode(p, BRW_ALIGN_16);
+                brw_ADD(p, get_addr_reg(stack_index),
+                         get_addr_reg(stack_index), brw_imm_d(4));
+                orig_inst = inst->Data;
+                orig_inst->Data = &p->store[p->nr_insn];
+                brw_ADD(p, brw_ip_reg(), brw_ip_reg(), brw_imm_d(1*16));
+                brw_pop_insn_state(p);
+		break;
+
+	    case OPCODE_RET:
+		brw_push_insn_state(p);
+		brw_set_mask_control(p, BRW_MASK_DISABLE);
+                brw_ADD(p, get_addr_reg(stack_index),
+                        get_addr_reg(stack_index), brw_imm_d(-4));
+                brw_set_access_mode(p, BRW_ALIGN_1);
+                brw_MOV(p, brw_ip_reg(), deref_1ud(stack_index, 0));
+                brw_set_access_mode(p, BRW_ALIGN_16);
+		brw_pop_insn_state(p);
+
+		break;
+	    case OPCODE_BGNLOOP:
+		loop_inst[loop_insn++] = brw_DO(p, BRW_EXECUTE_8);
+		break;
+	    case OPCODE_BRK:
+		brw_BREAK(p);
+		brw_set_predicate_control(p, BRW_PREDICATE_NONE);
+		break;
+	    case OPCODE_CONT:
+		brw_CONT(p);
+		brw_set_predicate_control(p, BRW_PREDICATE_NONE);
+		break;
+	    case OPCODE_ENDLOOP: 
+		loop_insn--;
+		inst0 = inst1 = brw_WHILE(p, loop_inst[loop_insn]);
+		/* patch all the BREAK instructions from
+		   last BEGINLOOP */
+		while (inst0 > loop_inst[loop_insn]) {
+		    inst0--;
+		    if (inst0->header.opcode == BRW_OPCODE_BREAK) {
+			inst0->bits3.if_else.jump_count = inst1 - inst0 + 1;
+			inst0->bits3.if_else.pop_count = 0;
+		    } else if (inst0->header.opcode == BRW_OPCODE_CONTINUE) {
+                        inst0->bits3.if_else.jump_count = inst1 - inst0;
+                        inst0->bits3.if_else.pop_count = 0;
+                    }
+		}
+		break;
+	    default:
+		_mesa_printf("unsupported IR in fragment shader %d\n",
+			inst->Opcode);
+	}
+	if (inst->CondUpdate)
+	    brw_set_predicate_control(p, BRW_PREDICATE_NORMAL);
+	else
+	    brw_set_predicate_control(p, BRW_PREDICATE_NONE);
+    }
+    post_wm_emit(c);
+    for (i = 0; i < c->fp->program.Base.NumInstructions; i++)
+	c->fp->program.Base.Instructions[i].Data = NULL;
+}
+
+void brw_wm_glsl_emit(struct brw_wm_compile *c)
+{
+    brw_wm_pass_fp(c);
+    c->tmp_index = 127;
+    brw_wm_emit_glsl(c);
+    c->prog_data.total_grf = c->reg_index;
+    c->prog_data.total_scratch = 0;
+}
diff --git a/src/mesa/drivers/dri/i965/brw_wm_pass0.c b/src/mesa/drivers/dri/i965/brw_wm_pass0.c
index 00f6f6b9a4..1bfae5a069 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_pass0.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_pass0.c
@@ -168,6 +168,7 @@ static const struct brw_wm_ref *pass0_get_reg( struct brw_wm_compile *c,
       case PROGRAM_PAYLOAD:
       case PROGRAM_TEMPORARY:
       case PROGRAM_OUTPUT:
+      case PROGRAM_VARYING:
 	 break;
 
       case PROGRAM_LOCAL_PARAM:
@@ -179,6 +180,8 @@ static const struct brw_wm_ref *pass0_get_reg( struct brw_wm_compile *c,
 	 break;
 
       case PROGRAM_STATE_VAR:
+      case PROGRAM_UNIFORM:
+      case PROGRAM_CONSTANT:
       case PROGRAM_NAMED_PARAM: {
 	 struct gl_program_parameter_list *plist = c->fp->program.Base.Parameters;
 	 
@@ -197,6 +200,7 @@ static const struct brw_wm_ref *pass0_get_reg( struct brw_wm_compile *c,
 	    break;
 	    
 	 case PROGRAM_STATE_VAR:
+	 case PROGRAM_UNIFORM:
 	    /* These may change from run to run:
 	     */
 	    ref = get_param_ref(c, &plist->ParameterValues[idx][component] );
diff --git a/src/mesa/drivers/dri/i965/brw_wm_pass1.c b/src/mesa/drivers/dri/i965/brw_wm_pass1.c
index d668def700..26c044d400 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_pass1.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_pass1.c
@@ -155,7 +155,11 @@ void brw_wm_pass1( struct brw_wm_compile *c )
 
       case OPCODE_SUB:
       case OPCODE_SLT:
+      case OPCODE_SLE:
       case OPCODE_SGE:
+      case OPCODE_SGT:
+      case OPCODE_SEQ:
+      case OPCODE_SNE:
       case OPCODE_ADD:
       case OPCODE_MAX:
       case OPCODE_MIN:
@@ -257,7 +261,6 @@ void brw_wm_pass1( struct brw_wm_compile *c )
       case OPCODE_DST:
       case OPCODE_TXP:
       default:
-	 assert(0);
 	 break;
       }
 
diff --git a/src/mesa/drivers/dri/i965/brw_wm_pass2.c b/src/mesa/drivers/dri/i965/brw_wm_pass2.c
index a1edbd6168..c1ce6a9b6b 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_pass2.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_pass2.c
@@ -328,7 +328,7 @@ void brw_wm_pass2( struct brw_wm_compile *c )
    c->state = PASS2_DONE;
 
    if (INTEL_DEBUG & DEBUG_WM) {
-      brw_wm_print_program(c, "pass2/done");
+       brw_wm_print_program(c, "pass2/done");
    }
 }
 
diff --git a/src/mesa/drivers/dri/i965/brw_wm_state.c b/src/mesa/drivers/dri/i965/brw_wm_state.c
index 5b4f2abd0e..7856da0896 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_state.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_state.c
@@ -34,6 +34,7 @@
 #include "brw_context.h"
 #include "brw_state.h"
 #include "brw_defines.h"
+#include "brw_wm.h"
 #include "bufmgr.h"
 
 /***********************************************************************
@@ -62,7 +63,7 @@ static void upload_wm_unit(struct brw_context *brw )
    memset(&wm, 0, sizeof(wm));
 
    /* CACHE_NEW_WM_PROG */
-   wm.thread0.grf_reg_count = ((brw->wm.prog_data->total_grf-1) & ~15) / 16;
+   wm.thread0.grf_reg_count = ALIGN(brw->wm.prog_data->total_grf, 16) / 16 - 1;
    wm.thread0.kernel_start_pointer = brw->wm.prog_gs_offset >> 6;
    wm.thread3.dispatch_grf_start_reg = brw->wm.prog_data->first_curbe_grf;
    wm.thread3.urb_entry_read_length = brw->wm.prog_data->urb_read_length;
@@ -71,7 +72,7 @@ static void upload_wm_unit(struct brw_context *brw )
    wm.wm5.max_threads = max_threads;      
 
    if (brw->wm.prog_data->total_scratch) {
-      GLuint per_thread = (brw->wm.prog_data->total_scratch + 1023) / 1024;
+      GLuint per_thread = ALIGN(brw->wm.prog_data->total_scratch, 1024);
       GLuint total = per_thread * (max_threads + 1);
 
       /* Scratch space -- just have to make sure there is sufficient
@@ -134,9 +135,13 @@ static void upload_wm_unit(struct brw_context *brw )
       if (fp->UsesKill || 
 	  brw->attribs.Color->AlphaEnabled) 
 	 wm.wm5.program_uses_killpixel = 1; 
+      
+      if (brw_wm_is_glsl(fp))
+	  wm.wm5.enable_8_pix = 1;
+      else
+	  wm.wm5.enable_16_pix = 1;
    }
 
-   wm.wm5.enable_16_pix = 1;
    wm.wm5.thread_dispatch_enable = 1;	/* AKA: color_write */
    wm.wm5.legacy_line_rast = 0;
    wm.wm5.legacy_global_depth_bias = 0;
diff --git a/src/mesa/drivers/dri/i965/bufmgr_fake.c b/src/mesa/drivers/dri/i965/bufmgr_fake.c
index a85121122f..65760c40d4 100644
--- a/src/mesa/drivers/dri/i965/bufmgr_fake.c
+++ b/src/mesa/drivers/dri/i965/bufmgr_fake.c
@@ -168,7 +168,7 @@ static GLboolean alloc_from_pool( struct intel_context *intel,
    if (!block)
       return GL_FALSE;
 
-   sz = (buf->size + align-1) & ~(align-1);
+   sz = ALIGN(buf->size, align);
 
    block->mem = mmAllocMem(pool->heap, 
 			   sz, 
diff --git a/src/mesa/drivers/dri/i965/intel_batchbuffer.c b/src/mesa/drivers/dri/i965/intel_batchbuffer.c
index fb58c0e708..7a6293b557 100644
--- a/src/mesa/drivers/dri/i965/intel_batchbuffer.c
+++ b/src/mesa/drivers/dri/i965/intel_batchbuffer.c
@@ -37,7 +37,7 @@ static void intel_batchbuffer_reset( struct intel_batchbuffer *batch )
    assert(batch->map == NULL);
 
    batch->offset = (unsigned long)batch->ptr;
-   batch->offset = (batch->offset + 63) & ~63;
+   batch->offset = ALIGN(batch->offset, 64);
    batch->ptr = (unsigned char *) batch->offset;
 
    if (BATCH_SZ - batch->offset < BATCH_REFILL) {
@@ -208,7 +208,7 @@ void intel_batchbuffer_align( struct intel_batchbuffer *batch,
 			      GLuint sz )
 {
    unsigned long ptr = (unsigned long) batch->ptr;
-   unsigned long aptr = (ptr + align) & ~((unsigned long)align-1);
+   unsigned long aptr = ALIGN(ptr, align);
    GLuint fixup = aptr - ptr;
 
    if (intel_batchbuffer_space(batch) < fixup + sz)
diff --git a/src/mesa/drivers/dri/i965/intel_batchbuffer.h b/src/mesa/drivers/dri/i965/intel_batchbuffer.h
index 25e0a65e99..c40cad9638 100644
--- a/src/mesa/drivers/dri/i965/intel_batchbuffer.h
+++ b/src/mesa/drivers/dri/i965/intel_batchbuffer.h
@@ -121,6 +121,12 @@ void intel_batchbuffer_align( struct intel_batchbuffer *batch,
 #define BATCH_LOCALS 
 #define BEGIN_BATCH(n, flags) intel_batchbuffer_require_space(intel->batch, n*4, flags)
 #define OUT_BATCH(d)  intel_batchbuffer_emit_dword(intel->batch, d)
+
+#define OUT_RELOC(buf, flags, delta) do { 				\
+   assert((delta) >= 0);						\
+   OUT_BATCH(bmBufferOffset(intel, buf) + delta);				\
+} while (0)
+
 #define ADVANCE_BATCH() do { } while(0)
 
 
diff --git a/src/mesa/drivers/dri/i965/intel_blit.c b/src/mesa/drivers/dri/i965/intel_blit.c
index f88cbb2328..31fe20fb2a 100644
--- a/src/mesa/drivers/dri/i965/intel_blit.c
+++ b/src/mesa/drivers/dri/i965/intel_blit.c
@@ -49,7 +49,7 @@
 /*
  * Copy the back buffer to the front buffer. 
  */
-void intelCopyBuffer( const __DRIdrawablePrivate *dPriv,
+void intelCopyBuffer( __DRIdrawablePrivate *dPriv,
 		      const drm_clip_rect_t *rect ) 
 {
    struct intel_context *intel;
@@ -76,7 +76,7 @@ void intelCopyBuffer( const __DRIdrawablePrivate *dPriv,
    if (!rect)
    {
        UNLOCK_HARDWARE( intel );
-       driWaitForVBlank( dPriv, &intel->vbl_seq, intel->vblank_flags, & missed_target );
+       driWaitForVBlank( dPriv, &missed_target );
        LOCK_HARDWARE( intel );
    }
 
@@ -110,8 +110,7 @@ void intelCopyBuffer( const __DRIdrawablePrivate *dPriv,
       } 
       else {
 	 BR13 = (0xCC << 16) | (1<<24) | (1<<25);
-	 CMD = (XY_SRC_COPY_BLT_CMD | XY_SRC_COPY_BLT_WRITE_ALPHA |
-		XY_SRC_COPY_BLT_WRITE_RGB);
+	 CMD = XY_SRC_COPY_BLT_CMD | XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB;
       }
 
       if (src->tiled) {
@@ -145,10 +144,10 @@ void intelCopyBuffer( const __DRIdrawablePrivate *dPriv,
 	 OUT_BATCH( dst_pitch | BR13 );
 	 OUT_BATCH( (tmp.y1 << 16) | tmp.x1 );
 	 OUT_BATCH( (tmp.y2 << 16) | tmp.x2 );
-	 OUT_BATCH( bmBufferOffset(intel, dst->buffer) );
+	 OUT_RELOC( dst->buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE, 0 );
 	 OUT_BATCH( (tmp.y1 << 16) | tmp.x1 );
 	 OUT_BATCH( src_pitch );
-	 OUT_BATCH( bmBufferOffset(intel, src->buffer) ); 
+	 OUT_RELOC( src->buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_READ, 0 );
 	 ADVANCE_BATCH();
       }
    }
@@ -199,8 +198,7 @@ void intelEmitFillBlit( struct intel_context *intel,
       break;
    case 4:
       BR13 = (0xF0 << 16) | (1<<24) | (1<<25);
-      CMD = (XY_COLOR_BLT_CMD | XY_COLOR_BLT_WRITE_ALPHA |
-	     XY_COLOR_BLT_WRITE_RGB);
+      CMD = XY_COLOR_BLT_CMD | XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB;
       break;
    default:
       return;
@@ -216,7 +214,7 @@ void intelEmitFillBlit( struct intel_context *intel,
    OUT_BATCH( dst_pitch | BR13 );
    OUT_BATCH( (y << 16) | x );
    OUT_BATCH( ((y+h) << 16) | (x+w) );
-   OUT_BATCH( bmBufferOffset(intel, dst_buffer) + dst_offset );
+   OUT_RELOC( dst_buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE, dst_offset );
    OUT_BATCH( color );
    ADVANCE_BATCH();
 }
@@ -290,8 +288,7 @@ void intelEmitCopyBlit( struct intel_context *intel,
    case 4:
       BR13 = (translate_raster_op(logic_op) << 16) | (1<<24) |
 	  (1<<25);
-      CMD = (XY_SRC_COPY_BLT_CMD | XY_SRC_COPY_BLT_WRITE_ALPHA |
-	     XY_SRC_COPY_BLT_WRITE_RGB);
+      CMD = XY_SRC_COPY_BLT_CMD | XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB;
       break;
    default:
       return;
@@ -328,10 +325,12 @@ void intelEmitCopyBlit( struct intel_context *intel,
       OUT_BATCH( dst_pitch | BR13 );
       OUT_BATCH( (dst_y << 16) | dst_x );
       OUT_BATCH( (dst_y2 << 16) | dst_x2 );
-      OUT_BATCH( bmBufferOffset(intel, dst_buffer) + dst_offset );	
+      OUT_RELOC( dst_buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE,
+		 dst_offset );
       OUT_BATCH( (src_y << 16) | src_x );
       OUT_BATCH( src_pitch );
-      OUT_BATCH( bmBufferOffset(intel, src_buffer) + src_offset ); 
+      OUT_RELOC( src_buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_READ,
+		 src_offset );
       ADVANCE_BATCH();
    }
    else {
@@ -340,10 +339,11 @@ void intelEmitCopyBlit( struct intel_context *intel,
       OUT_BATCH( (dst_pitch & 0xffff) | BR13 );
       OUT_BATCH( (0 << 16) | dst_x );
       OUT_BATCH( (h << 16) | dst_x2 );
-      OUT_BATCH( bmBufferOffset(intel, dst_buffer) + dst_offset + dst_y * dst_pitch );	
-      OUT_BATCH( (0 << 16) | src_x );
+      OUT_RELOC( dst_buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE,
+		 dst_offset + dst_y * dst_pitch );
       OUT_BATCH( (src_pitch & 0xffff) );
-      OUT_BATCH( bmBufferOffset(intel, src_buffer) + src_offset + src_y * src_pitch ); 
+      OUT_RELOC( src_buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_READ,
+		 src_offset + src_y * src_pitch );
       ADVANCE_BATCH();
    }
 }
@@ -388,12 +388,11 @@ void intelClearWithBlit(GLcontext *ctx, GLbitfield flags)
       break;
    case 4:
       BR13 = (0xF0 << 16) | (1<<24) | (1<<25);
-      BACK_CMD = FRONT_CMD = (XY_COLOR_BLT_CMD |
-			      XY_COLOR_BLT_WRITE_ALPHA | 
-			      XY_COLOR_BLT_WRITE_RGB);
+      BACK_CMD = FRONT_CMD = XY_COLOR_BLT_CMD |
+	 XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB;
       DEPTH_CMD = XY_COLOR_BLT_CMD;
-      if (flags & BUFFER_BIT_DEPTH) DEPTH_CMD |= XY_COLOR_BLT_WRITE_RGB;
-      if (flags & BUFFER_BIT_STENCIL) DEPTH_CMD |= XY_COLOR_BLT_WRITE_ALPHA;
+      if (flags & BUFFER_BIT_DEPTH) DEPTH_CMD |= XY_BLT_WRITE_RGB;
+      if (flags & BUFFER_BIT_STENCIL) DEPTH_CMD |= XY_BLT_WRITE_ALPHA;
       break;
    default:
       return;
@@ -484,7 +483,8 @@ void intelClearWithBlit(GLcontext *ctx, GLbitfield flags)
 	    OUT_BATCH( front_pitch | BR13 );
 	    OUT_BATCH( (b.y1 << 16) | b.x1 );
 	    OUT_BATCH( (b.y2 << 16) | b.x2 );
-	    OUT_BATCH( bmBufferOffset(intel, front->buffer) );
+	    OUT_RELOC( front->buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE,
+		       0 );
 	    OUT_BATCH( clear_color );
 	    ADVANCE_BATCH();
 	 }
@@ -495,7 +495,8 @@ void intelClearWithBlit(GLcontext *ctx, GLbitfield flags)
 	    OUT_BATCH( back_pitch | BR13 );
 	    OUT_BATCH( (b.y1 << 16) | b.x1 );
 	    OUT_BATCH( (b.y2 << 16) | b.x2 );
-	    OUT_BATCH( bmBufferOffset(intel, back->buffer) );
+	    OUT_RELOC( back->buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE,
+		       0 );
 	    OUT_BATCH( clear_color );
 	    ADVANCE_BATCH();
 	 }
@@ -506,7 +507,8 @@ void intelClearWithBlit(GLcontext *ctx, GLbitfield flags)
 	    OUT_BATCH( depth_pitch | BR13 );
 	    OUT_BATCH( (b.y1 << 16) | b.x1 );
 	    OUT_BATCH( (b.y2 << 16) | b.x2 );
-	    OUT_BATCH( bmBufferOffset(intel, depth->buffer) );
+	    OUT_RELOC( depth->buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE,
+		       0 );
 	    OUT_BATCH( clear_depth );
 	    ADVANCE_BATCH();
 	 }      
@@ -517,11 +519,6 @@ void intelClearWithBlit(GLcontext *ctx, GLbitfield flags)
 }
 
 
-
-#define BR13_565  0x1
-#define BR13_8888 0x3
-
-
 void
 intelEmitImmediateColorExpandBlit(struct intel_context *intel,
 				  GLuint cpp,
@@ -535,9 +532,9 @@ intelEmitImmediateColorExpandBlit(struct intel_context *intel,
 				  GLshort w, GLshort h,
 				  GLenum logic_op)
 {
-   struct xy_setup_blit setup;
    struct xy_text_immediate_blit text;
-   int dwords = ((src_size + 7) & ~7) / 4;
+   int dwords = ALIGN(src_size, 8) / 4;
+   uint32_t opcode, br13;
 
    assert( logic_op - GL_CLEAR >= 0 );
    assert( logic_op - GL_CLEAR < 0x10 );
@@ -554,31 +551,6 @@ intelEmitImmediateColorExpandBlit(struct intel_context *intel,
        __FUNCTION__,
        dst_buffer, dst_pitch, dst_offset, x, y, w, h, src_size, dwords);
 
-   memset(&setup, 0, sizeof(setup));
-   
-   setup.br0.client = CLIENT_2D;
-   setup.br0.opcode = OPCODE_XY_SETUP_BLT;
-   setup.br0.write_alpha = (cpp == 4);
-   setup.br0.write_rgb = (cpp == 4);
-   setup.br0.dst_tiled = dst_tiled;
-   setup.br0.length = (sizeof(setup) / sizeof(int)) - 2;
-      
-   setup.br13.dest_pitch = dst_pitch;
-   setup.br13.rop = translate_raster_op(logic_op);
-   setup.br13.color_depth = (cpp == 4) ? BR13_8888 : BR13_565;
-   setup.br13.clipping_enable = 0;
-   setup.br13.mono_source_transparency = 1;
-
-   setup.dw2.clip_y1 = 0;
-   setup.dw2.clip_x1 = 0;
-   setup.dw3.clip_y2 = 100;
-   setup.dw3.clip_x2 = 100;
-
-   setup.dest_base_addr = bmBufferOffset(intel, dst_buffer) + dst_offset;
-   setup.background_color = 0;
-   setup.foreground_color = fg_color;
-   setup.pattern_base_addr = 0;
-
    memset(&text, 0, sizeof(text));
    text.dw0.client = CLIENT_2D;
    text.dw0.opcode = OPCODE_XY_TEXT_IMMEDIATE_BLT;
@@ -594,15 +566,33 @@ intelEmitImmediateColorExpandBlit(struct intel_context *intel,
    text.dw2.dest_x2 = x + w;
 
    intel_batchbuffer_require_space( intel->batch,
-				    sizeof(setup) + 
+				    (8 * 4) +
 				    sizeof(text) + 
 				    dwords,
 				    INTEL_BATCH_NO_CLIPRECTS );
 
-   intel_batchbuffer_data( intel->batch,
-			   &setup,
-			   sizeof(setup),
-			   INTEL_BATCH_NO_CLIPRECTS );
+   opcode = XY_SETUP_BLT_CMD;
+   if (cpp == 4)
+      opcode |= XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB;
+   if (dst_tiled)
+      opcode |= XY_DST_TILED;
+
+   br13 = dst_pitch | (translate_raster_op(logic_op) << 16) | (1 << 29);
+   if (cpp == 2)
+      br13 |= BR13_565;
+   else
+      br13 |= BR13_8888;
+
+   BEGIN_BATCH(8, INTEL_BATCH_NO_CLIPRECTS);
+   OUT_BATCH(opcode);
+   OUT_BATCH(br13);
+   OUT_BATCH((0 << 16) | 0); /* clip x1, y1 */
+   OUT_BATCH((100 << 16) | 100); /* clip x2, y2 */
+   OUT_RELOC(dst_buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE, dst_offset);
+   OUT_BATCH(0); /* bg */
+   OUT_BATCH(fg_color); /* fg */
+   OUT_BATCH(0); /* pattern base addr */
+   ADVANCE_BATCH();
 
    intel_batchbuffer_data( intel->batch,
 			   &text,
diff --git a/src/mesa/drivers/dri/i965/intel_blit.h b/src/mesa/drivers/dri/i965/intel_blit.h
index e361545c8f..1412baf1c0 100644
--- a/src/mesa/drivers/dri/i965/intel_blit.h
+++ b/src/mesa/drivers/dri/i965/intel_blit.h
@@ -33,7 +33,7 @@
 
 struct buffer;
 
-extern void intelCopyBuffer( const __DRIdrawablePrivate *dpriv,
+extern void intelCopyBuffer( __DRIdrawablePrivate *dpriv,
 			     const drm_clip_rect_t *rect );
 extern void intelClearWithBlit(GLcontext *ctx, GLbitfield mask);
 
diff --git a/src/mesa/drivers/dri/i965/intel_buffers.c b/src/mesa/drivers/dri/i965/intel_buffers.c
index 6c8b073502..406aa93d06 100644
--- a/src/mesa/drivers/dri/i965/intel_buffers.c
+++ b/src/mesa/drivers/dri/i965/intel_buffers.c
@@ -33,6 +33,8 @@
 #include "context.h"
 #include "framebuffer.h"
 #include "macros.h"
+#include "utils.h"
+#include "vblank.h"
 #include "swrast/swrast.h"
 
 GLboolean intel_intersect_cliprects( drm_clip_rect_t *dst,
@@ -190,6 +192,50 @@ void intelWindowMoved( struct intel_context *intel )
       }
    }
 
+   /* Get updated plane info so we sync against the right vblank counter */
+   if (intel->intelScreen->driScrnPriv->ddx_version.minor >= 7) {
+      drmI830Sarea *sarea = intel->sarea;
+      drm_clip_rect_t drw_rect = { .x1 = dPriv->x, .x2 = dPriv->x + dPriv->w,
+				   .y1 = dPriv->y, .y2 = dPriv->y + dPriv->h };
+      drm_clip_rect_t planeA_rect = { .x1 = sarea->planeA_x, .y1 = sarea->planeA_y,
+				     .x2 = sarea->planeA_x + sarea->planeA_w,
+				     .y2 = sarea->planeA_y + sarea->planeA_h };
+      drm_clip_rect_t planeB_rect = { .x1 = sarea->planeB_x, .y1 = sarea->planeB_y,
+				     .x2 = sarea->planeB_x + sarea->planeB_w,
+				     .y2 = sarea->planeB_y + sarea->planeB_h };
+      GLint areaA = driIntersectArea( drw_rect, planeA_rect );
+      GLint areaB = driIntersectArea( drw_rect, planeB_rect );
+      GLuint flags = dPriv->vblFlags;
+
+      /* Update vblank info
+       */
+      if (areaB > areaA || (areaA == areaB && areaB > 0)) {
+	 flags = dPriv->vblFlags | VBLANK_FLAG_SECONDARY;
+      } else {
+	 flags = dPriv->vblFlags & ~VBLANK_FLAG_SECONDARY;
+      }
+
+      /* Check to see if we changed pipes */
+      if (flags != dPriv->vblFlags && dPriv->vblFlags &&
+	  !(dPriv->vblFlags & VBLANK_FLAG_NO_IRQ)) {
+	 int64_t count;
+
+	 /*
+	  * Update msc_base from old pipe
+	  */
+	 driDrawableGetMSC32(dPriv->driScreenPriv, dPriv, &count);
+	 dPriv->msc_base = count;
+	 /*
+	  * Then get new vblank_base and vblSeq values
+	  */
+	 dPriv->vblFlags = flags;
+	 driGetCurrentVBlank(dPriv);
+	 dPriv->vblank_base = dPriv->vblSeq;
+      }
+   } else {
+      dPriv->vblFlags &= ~VBLANK_FLAG_SECONDARY;
+   }
+
    _mesa_resize_framebuffer(&intel->ctx,
 			    (GLframebuffer*)dPriv->driverPrivate,
 			    dPriv->w, dPriv->h);
diff --git a/src/mesa/drivers/dri/i965/intel_context.c b/src/mesa/drivers/dri/i965/intel_context.c
index 2cf311c713..49431b2a0b 100644
--- a/src/mesa/drivers/dri/i965/intel_context.c
+++ b/src/mesa/drivers/dri/i965/intel_context.c
@@ -84,6 +84,11 @@ int INTEL_DEBUG = (0);
 #define need_GL_EXT_multi_draw_arrays
 #define need_GL_EXT_secondary_color
 #define need_GL_EXT_point_parameters
+#define need_GL_VERSION_2_0
+#define need_GL_VERSION_2_1
+#define need_GL_ARB_shader_objects
+#define need_GL_ARB_vertex_shader
+
 #include "extension_helper.h"
 
 #ifndef VERBOSE
@@ -190,6 +195,13 @@ const struct dri_extension card_extensions[] =
     { "GL_MESA_ycbcr_texture",             NULL },
     { "GL_NV_blend_square",                NULL },
     { "GL_SGIS_generate_mipmap",           NULL },
+    { "GL_ARB_shading_language_100",       GL_VERSION_2_0_functions},
+    { "GL_ARB_shading_language_120",       GL_VERSION_2_1_functions},
+    { "GL_ARB_shader_objects",             GL_ARB_shader_objects_functions},
+    { "GL_ARB_vertex_shader",              GL_ARB_vertex_shader_functions},
+    { "GL_ARB_fragment_shader",            NULL },
+    /* XXX not implement yet, to compile builtin glsl lib */
+    { "GL_ARB_draw_buffers",               NULL },
     { NULL,                                NULL }
 };
 
@@ -330,8 +342,8 @@ GLboolean intelInitContext( struct intel_context *intel,
    GLcontext *shareCtx = (GLcontext *) sharedContextPrivate;
    __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
    intelScreenPrivate *intelScreen = (intelScreenPrivate *)sPriv->private;
-   volatile drmI830Sarea *saPriv = (volatile drmI830Sarea *)
-      (((GLubyte *)sPriv->pSAREA)+intelScreen->sarea_priv_offset);
+   volatile drmI830Sarea *saPriv = (drmI830Sarea *)
+     (((GLubyte *)sPriv->pSAREA)+intelScreen->sarea_priv_offset);
 
    if (!_mesa_initialize_context(&intel->ctx,
 				 mesaVis, shareCtx, 
@@ -349,9 +361,6 @@ GLboolean intelInitContext( struct intel_context *intel,
    driParseConfigFiles (&intel->optionCache, &intelScreen->optionCache,
 		   intel->driScreen->myNum, "i965");
 
-   intel->vblank_flags = (intel->intelScreen->irq_active != 0)
-	   ? driGetDefaultVBlankFlags(&intel->optionCache) : VBLANK_FLAG_NO_IRQ;
-
    ctx->Const.MaxTextureMaxAnisotropy = 2.0;
 
    if (getenv("INTEL_STRICT_CONFORMANCE")) {
@@ -498,7 +507,7 @@ GLboolean intelInitContext( struct intel_context *intel,
       _mesa_enable_extension( ctx, "GL_EXT_texture_compression_s3tc" );
       _mesa_enable_extension( ctx, "GL_S3_s3tc" );
    }
-   else if (driQueryOptionb (&intelScreen->optionCache, "force_s3tc_enable")) {
+   else if (driQueryOptionb (&intel->optionCache, "force_s3tc_enable")) {
       _mesa_enable_extension( ctx, "GL_EXT_texture_compression_s3tc" );
    }
 
@@ -559,6 +568,8 @@ void intelDestroyContext(__DRIcontextPrivate *driContextPriv)
 #endif
 
       /* free the Mesa context */
+      intel->ctx.VertexProgram.Current = NULL;
+      intel->ctx.FragmentProgram.Current = NULL;
       _mesa_destroy_context(&intel->ctx);
    }
 
@@ -583,12 +594,16 @@ GLboolean intelMakeCurrent(__DRIcontextPrivate *driContextPriv,
       }
 
       if ( intel->driDrawable != driDrawPriv ) {
-	 /* Shouldn't the readbuffer be stored also? */
-	 driDrawableInitVBlank( driDrawPriv, intel->vblank_flags,
-		      &intel->vbl_seq );
+	 if (driDrawPriv->swap_interval == (unsigned)-1) {
+	    driDrawPriv->vblFlags = (intel->intelScreen->irq_active != 0)
+	       ? driGetDefaultVBlankFlags(&intel->optionCache)
+	       : VBLANK_FLAG_NO_IRQ;
+	    driDrawableInitVBlank( driDrawPriv );
+	 }
 
 	 intel->driDrawable = driDrawPriv;
 	 intelWindowMoved( intel );
+	 /* Shouldn't the readbuffer be stored also? */
       }
 
       _mesa_make_current(&intel->ctx,
diff --git a/src/mesa/drivers/dri/i965/intel_context.h b/src/mesa/drivers/dri/i965/intel_context.h
index f63c2f613d..5848d0c1ba 100644
--- a/src/mesa/drivers/dri/i965/intel_context.h
+++ b/src/mesa/drivers/dri/i965/intel_context.h
@@ -231,11 +231,6 @@ struct intel_context
     */
    driOptionCache optionCache;
 
-   /* VBI
-    */
-   GLuint vbl_seq;
-   GLuint vblank_flags;
-
    int64_t swap_ust;
    int64_t swap_missed_ust;
 
@@ -252,6 +247,8 @@ void UNLOCK_HARDWARE( struct intel_context *intel );
 #define SUBPIXEL_X 0.125
 #define SUBPIXEL_Y 0.125
 
+#define ALIGN(value, alignment)  ((value + alignment - 1) & ~(alignment - 1))
+
 /* ================================================================
  * Color packing:
  */
diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
index 0fb33e27f4..268a982a97 100644
--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
@@ -233,8 +233,8 @@ GLboolean intel_miptree_image_data(struct intel_context *intel,
 
    if (dst->compressed) {
        alignment = intel_compressed_alignment(dst->internal_format);
-       src_row_pitch = ((src_row_pitch + alignment - 1) & ~(alignment - 1));
-       width = ((width + alignment - 1) & ~(alignment - 1));
+       src_row_pitch = ALIGN(src_row_pitch, alignment);
+       width = ALIGN(width, alignment);
        height = (height + 3) / 4;
    }
 
diff --git a/src/mesa/drivers/dri/i965/intel_pixel_bitmap.c b/src/mesa/drivers/dri/i965/intel_pixel_bitmap.c
index 79c1fee9c0..3777422619 100644
--- a/src/mesa/drivers/dri/i965/intel_pixel_bitmap.c
+++ b/src/mesa/drivers/dri/i965/intel_pixel_bitmap.c
@@ -91,11 +91,6 @@ static void set_bit( GLubyte *dest,
    dest[bit/8] |= 1 << (bit % 8);
 }
 
-static int align(int x, int align)
-{
-   return (x + align - 1) & ~(align - 1);
-}
-
 /* Extract a rectangle's worth of data from the bitmap.  Called
  * per-cliprect.
  */
@@ -147,7 +142,7 @@ static GLuint get_bitmap_rect(GLsizei width, GLsizei height,
       }
 
       if (row_align)
-	 bit = (bit + row_align - 1) & ~(row_align - 1);
+	 bit = ALIGN(bit, row_align);
    }
 
    return count;
@@ -268,7 +263,7 @@ do_blit_bitmap( GLcontext *ctx,
 	    for (px = 0; px < box_w; px += DX) { 
 	       int h = MIN2(DY, box_h - py);
 	       int w = MIN2(DX, box_w - px); 
-	       GLuint sz = align(align(w,8) * h, 64)/8;
+	       GLuint sz = ALIGN(ALIGN(w,8) * h, 64)/8;
 	       GLenum logic_op = ctx->Color.ColorLogicOpEnabled ?
 		  ctx->Color.LogicOp : GL_COPY;
 
diff --git a/src/mesa/drivers/dri/i965/intel_reg.h b/src/mesa/drivers/dri/i965/intel_reg.h
deleted file mode 100644
index 3c448b3559..0000000000
--- a/src/mesa/drivers/dri/i965/intel_reg.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/**************************************************************************
- * 
- * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, 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 NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- * 
- **************************************************************************/
-
-
-#ifndef _INTEL_REG_H_
-#define _INTEL_REG_H_
-
-
-
-#define CMD_3D (0x3<<29)
-
-
-#define _3DPRIMITIVE         ((0x3<<29)|(0x1f<<24))
-#define PRIM_INDIRECT            (1<<23)
-#define PRIM_INLINE              (0<<23)
-#define PRIM_INDIRECT_SEQUENTIAL (0<<17)
-#define PRIM_INDIRECT_ELTS       (1<<17)
-
-#define PRIM3D_TRILIST		(0x0<<18)
-#define PRIM3D_TRISTRIP 	(0x1<<18)
-#define PRIM3D_TRISTRIP_RVRSE	(0x2<<18)
-#define PRIM3D_TRIFAN		(0x3<<18)
-#define PRIM3D_POLY		(0x4<<18)
-#define PRIM3D_LINELIST 	(0x5<<18)
-#define PRIM3D_LINESTRIP	(0x6<<18)
-#define PRIM3D_RECTLIST 	(0x7<<18)
-#define PRIM3D_POINTLIST	(0x8<<18)
-#define PRIM3D_DIB		(0x9<<18)
-#define PRIM3D_MASK		(0x1f<<18)
-
-#define I915PACKCOLOR4444(r,g,b,a) \
-  ((((a) & 0xf0) << 8) | (((r) & 0xf0) << 4) | ((g) & 0xf0) | ((b) >> 4))
-
-#define I915PACKCOLOR1555(r,g,b,a) \
-  ((((r) & 0xf8) << 7) | (((g) & 0xf8) << 2) | (((b) & 0xf8) >> 3) | \
-    ((a) ? 0x8000 : 0))
-
-#define I915PACKCOLOR565(r,g,b) \
-  ((((r) & 0xf8) << 8) | (((g) & 0xfc) << 3) | (((b) & 0xf8) >> 3))
-
-#define I915PACKCOLOR8888(r,g,b,a) \
-  ((a<<24) | (r<<16) | (g<<8) | b)
-
-
-
-
-#define BR00_BITBLT_CLIENT   0x40000000
-#define BR00_OP_COLOR_BLT    0x10000000
-#define BR00_OP_SRC_COPY_BLT 0x10C00000
-#define BR13_SOLID_PATTERN   0x80000000
-
-#define XY_COLOR_BLT_CMD		((2<<29)|(0x50<<22)|0x4)
-#define XY_COLOR_BLT_WRITE_ALPHA	(1<<21)
-#define XY_COLOR_BLT_WRITE_RGB		(1<<20)
-
-#define XY_SRC_COPY_BLT_CMD             ((2<<29)|(0x53<<22)|6)
-#define XY_SRC_COPY_BLT_WRITE_ALPHA     (1<<21)
-#define XY_SRC_COPY_BLT_WRITE_RGB       (1<<20)
-
-#define XY_SRC_TILED  (1<<15)
-#define XY_DST_TILED  (1<<11)
-
-#define FENCE_LINEAR 0
-#define FENCE_XMAJOR 1
-#define FENCE_YMAJOR 2
-
-#endif
diff --git a/src/mesa/drivers/dri/i965/intel_screen.c b/src/mesa/drivers/dri/i965/intel_screen.c
index 5dac50df32..77fd9e386a 100644
--- a/src/mesa/drivers/dri/i965/intel_screen.c
+++ b/src/mesa/drivers/dri/i965/intel_screen.c
@@ -264,14 +264,19 @@ intelUpdateScreenFromSAREA(intelScreenPrivate *intelScreen,
       intelPrintSAREA(sarea);
 }
 
+static const __DRIextension *intelExtensions[] = {
+    &driReadDrawableExtension,
+    &driCopySubBufferExtension.base,
+    &driSwapControlExtension.base,
+    &driFrameTrackingExtension.base,
+    &driMediaStreamCounterExtension.base,
+    NULL
+};
 
 static GLboolean intelInitDriver(__DRIscreenPrivate *sPriv)
 {
    intelScreenPrivate *intelScreen;
    I830DRIPtr         gDRIPriv = (I830DRIPtr)sPriv->pDevPriv;
-   PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
-     (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
-   void * const psc = sPriv->psc->screenConfigs;
    volatile drmI830Sarea *sarea;
 
    if (sPriv->devPrivSize != sizeof(I830DRIRec)) {
@@ -317,7 +322,7 @@ static GLboolean intelInitDriver(__DRIscreenPrivate *sPriv)
       return GL_FALSE;
    }
 
-   intelScreen->drmMinor = sPriv->drmMinor;
+   intelScreen->drmMinor = sPriv->drm_version.minor;
 
    /* Determine if IRQs are active? */
    {
@@ -351,14 +356,7 @@ static GLboolean intelInitDriver(__DRIscreenPrivate *sPriv)
       }
    }
 
-   if (glx_enable_extension != NULL) {
-      (*glx_enable_extension)( psc, "GLX_SGI_swap_control" );
-      (*glx_enable_extension)( psc, "GLX_SGI_video_sync" );
-      (*glx_enable_extension)( psc, "GLX_MESA_swap_control" );
-      (*glx_enable_extension)( psc, "GLX_MESA_swap_frame_usage" );
-      (*glx_enable_extension)( psc, "GLX_SGI_make_current_read" );
-      (*glx_enable_extension)( psc, "GLX_MESA_copy_sub_buffer" );
-   }
+   sPriv->extensions = intelExtensions;
    
    return GL_TRUE;
 }
@@ -541,7 +539,6 @@ static GLboolean intelCreateContext( const __GLcontextModes *mesaVis,
 
 
 static const struct __DriverAPIRec intelAPI = {
-   .InitDriver      = intelInitDriver,
    .DestroyScreen   = intelDestroyScreen,
    .CreateContext   = intelCreateContext,
    .DestroyContext  = intelDestroyContext,
@@ -552,6 +549,7 @@ static const struct __DriverAPIRec intelAPI = {
    .UnbindContext   = intelUnbindContext,
    .GetSwapInfo     = intelGetSwapInfo,
    .GetMSC          = driGetMSC32,
+   .GetDrawableMSC  = driDrawableGetMSC32,
    .WaitForMSC      = driWaitForMSC32,
    .WaitForSBC      = NULL,
    .SwapBuffersMSC  = NULL,
@@ -640,62 +638,44 @@ intelFillInModes( unsigned pixel_bits, unsigned depth_bits,
 
 
 /**
- * This is the bootstrap function for the driver.  libGL supplies all of the
- * requisite information about the system, and the driver initializes itself.
- * This routine also fills in the linked list pointed to by \c driver_modes
- * with the \c __GLcontextModes that the driver can support for windows or
- * pbuffers.
+ * This is the driver specific part of the createNewScreen entry point.
  * 
- * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
- *         failure.
+ * \todo maybe fold this into intelInitDriver
+ *
+ * \return the __GLcontextModes supported by this driver
  */
-PUBLIC
-void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
-			     const __GLcontextModes * modes,
-			     const __DRIversion * ddx_version,
-			     const __DRIversion * dri_version,
-			     const __DRIversion * drm_version,
-			     const __DRIframebuffer * frame_buffer,
-			     drmAddress pSAREA, int fd, 
-			     int internal_api_version,
-			     const __DRIinterfaceMethods * interface,
-			     __GLcontextModes ** driver_modes )
-			     
+__GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp)
 {
-   __DRIscreenPrivate *psp;
    static const __DRIversion ddx_expected = { 1, 6, 0 };
    static const __DRIversion dri_expected = { 4, 0, 0 };
    static const __DRIversion drm_expected = { 1, 3, 0 };
+   I830DRIPtr dri_priv = (I830DRIPtr) psp->pDevPriv;
 
-   dri_interface = interface;
-
+   psp->DriverAPI = intelAPI;
    if ( ! driCheckDriDdxDrmVersions2( "i915",
-				      dri_version, & dri_expected,
-				      ddx_version, & ddx_expected,
-				      drm_version, & drm_expected ) ) {
-      return NULL;
+				      &psp->dri_version, &dri_expected,
+				      &psp->ddx_version, &ddx_expected,
+				      &psp->drm_version, &drm_expected ) ) {
+       return NULL;
    }
 
-   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
-				  ddx_version, dri_version, drm_version,
-				  frame_buffer, pSAREA, fd,
-				  internal_api_version, &intelAPI);
-   if ( psp != NULL ) {
-      I830DRIPtr dri_priv = (I830DRIPtr) psp->pDevPriv;
-      *driver_modes = intelFillInModes( dri_priv->cpp * 8,
-					(dri_priv->cpp == 2) ? 16 : 24,
-					(dri_priv->cpp == 2) ? 0  : 8,
-					GL_TRUE );
-      /* Calling driInitExtensions here, with a NULL context pointer, does not actually
-       * enable the extensions.  It just makes sure that all the dispatch offsets for all
-       * the extensions that *might* be enables are known.  This is needed because the
-       * dispatch offsets need to be known when _mesa_context_create is called, but we can't
-       * enable the extensions until we have a context pointer.
-       *
-       * Hello chicken.  Hello egg.  How are you two today?
-       */
-      intelInitExtensions(NULL, GL_FALSE);
-   }
+   /* Calling driInitExtensions here, with a NULL context pointer,
+    * does not actually enable the extensions.  It just makes sure
+    * that all the dispatch offsets for all the extensions that
+    * *might* be enables are known.  This is needed because the
+    * dispatch offsets need to be known when _mesa_context_create is
+    * called, but we can't enable the extensions until we have a
+    * context pointer.
+    *
+    * Hello chicken.  Hello egg.  How are you two today?
+    */
+   intelInitExtensions(NULL, GL_FALSE);
+
+   if (!intelInitDriver(psp))
+       return NULL;
 
-   return (void *) psp;
+   return intelFillInModes( dri_priv->cpp * 8,
+			    (dri_priv->cpp == 2) ? 16 : 24,
+			    (dri_priv->cpp == 2) ? 0  : 8,
+			    GL_TRUE );
 }
diff --git a/src/mesa/drivers/dri/i965/server/intel_dri.c b/src/mesa/drivers/dri/i965/server/intel_dri.c
new file mode 120000
index 0000000000..a2043afb47
--- /dev/null
+++ b/src/mesa/drivers/dri/i965/server/intel_dri.c
@@ -0,0 +1 @@
+../intel/server/intel_dri.c
\ No newline at end of file
diff --git a/src/mesa/drivers/dri/i915/intel_reg.h b/src/mesa/drivers/dri/intel/intel_reg.h
index 7828ba6ad3..b9bbcdc704 100644
--- a/src/mesa/drivers/dri/i915/intel_reg.h
+++ b/src/mesa/drivers/dri/intel/intel_reg.h
@@ -25,16 +25,19 @@
  * 
  **************************************************************************/
 
+#define CMD_MI				(0x0 << 29)
+#define CMD_2D				(0x2 << 29)
+#define CMD_3D				(0x3 << 29)
 
-#ifndef _INTEL_REG_H_
-#define _INTEL_REG_H_
-
-
-
-#define CMD_3D (0x3<<29)
+#define MI_BATCH_BUFFER_END		(CMD_MI | 0xA << 23)
 
+/* Stalls command execution waiting for the given events to have occurred. */
+#define MI_WAIT_FOR_EVENT               (CMD_MI | (0x3 << 23))
+#define MI_WAIT_FOR_PLANE_B_FLIP        (1<<6)
+#define MI_WAIT_FOR_PLANE_A_FLIP        (1<<2)
 
-#define _3DPRIMITIVE         ((0x3<<29)|(0x1f<<24))
+/* Primitive dispatch on 830-945 */
+#define _3DPRIMITIVE			(CMD_3D | (0x1f << 24))
 #define PRIM_INDIRECT            (1<<23)
 #define PRIM_INLINE              (0<<23)
 #define PRIM_INDIRECT_SEQUENTIAL (0<<17)
@@ -52,37 +55,22 @@
 #define PRIM3D_DIB		(0x9<<18)
 #define PRIM3D_MASK		(0x1f<<18)
 
-#define I915PACKCOLOR4444(r,g,b,a) \
-  ((((a) & 0xf0) << 8) | (((r) & 0xf0) << 4) | ((g) & 0xf0) | ((b) >> 4))
-
-#define I915PACKCOLOR1555(r,g,b,a) \
-  ((((r) & 0xf8) << 7) | (((g) & 0xf8) << 2) | (((b) & 0xf8) >> 3) | \
-    ((a) ? 0x8000 : 0))
-
-#define I915PACKCOLOR565(r,g,b) \
-  ((((r) & 0xf8) << 8) | (((g) & 0xfc) << 3) | (((b) & 0xf8) >> 3))
+#define XY_SETUP_BLT_CMD		(CMD_2D | (0x011 << 22) | 6)
 
-#define I915PACKCOLOR8888(r,g,b,a) \
-  ((a<<24) | (r<<16) | (g<<8) | b)
+#define XY_COLOR_BLT_CMD		(CMD_2D | (0x50 << 22) | 4)
 
+#define XY_SRC_COPY_BLT_CMD             (CMD_2D | (0x53 << 22) | 6)
 
+/* BR00 */
+#define XY_BLT_WRITE_ALPHA	(1 << 21)
+#define XY_BLT_WRITE_RGB	(1 << 20)
+#define XY_SRC_TILED		(1 << 15)
+#define XY_DST_TILED		(1 << 11)
 
+/* BR13 */
+#define BR13_565		(0x1 << 24)
+#define BR13_8888		(0x3 << 24)
 
-#define BR00_BITBLT_CLIENT   0x40000000
-#define BR00_OP_COLOR_BLT    0x10000000
-#define BR00_OP_SRC_COPY_BLT 0x10C00000
-#define BR13_SOLID_PATTERN   0x80000000
-
-#define XY_COLOR_BLT_CMD		((2<<29)|(0x50<<22)|0x4)
-#define XY_COLOR_BLT_WRITE_ALPHA	(1<<21)
-#define XY_COLOR_BLT_WRITE_RGB		(1<<20)
-
-#define XY_SRC_COPY_BLT_CMD             ((2<<29)|(0x53<<22)|6)
-#define XY_SRC_COPY_BLT_WRITE_ALPHA     (1<<21)
-#define XY_SRC_COPY_BLT_WRITE_RGB       (1<<20)
-
-#define MI_WAIT_FOR_EVENT               ((0x3<<23))
-#define MI_WAIT_FOR_PLANE_B_FLIP        (1<<6)
-#define MI_WAIT_FOR_PLANE_A_FLIP        (1<<2)
-
-#endif
+#define FENCE_LINEAR 0
+#define FENCE_XMAJOR 1
+#define FENCE_YMAJOR 2
diff --git a/src/mesa/drivers/dri/intel/intel_tex_layout.c b/src/mesa/drivers/dri/intel/intel_tex_layout.c
index fdecd3e186..4da636021b 100644
--- a/src/mesa/drivers/dri/intel/intel_tex_layout.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_layout.c
@@ -32,14 +32,9 @@
 
 #include "intel_mipmap_tree.h"
 #include "intel_tex_layout.h"
+#include "intel_context.h"
 #include "macros.h"
 
-
-static int align(int value, int alignment)
-{
-   return (value + alignment - 1) & ~(alignment - 1);
-}
-
 GLuint intel_compressed_alignment(GLenum internalFormat)
 {
     GLuint alignment = 4;
@@ -70,7 +65,7 @@ void i945_miptree_layout_2d( struct intel_mipmap_tree *mt )
 
    if (mt->compressed) {
        align_w = intel_compressed_alignment(mt->internal_format);
-       mt->pitch = align(mt->width0, align_w);
+       mt->pitch = ALIGN(mt->width0, align_w);
    }
 
    /* May need to adjust pitch to accomodate the placement of
@@ -82,10 +77,10 @@ void i945_miptree_layout_2d( struct intel_mipmap_tree *mt )
        GLuint mip1_width;
 
        if (mt->compressed) {
-           mip1_width = align(minify(mt->width0), align_w)
-               + align(minify(minify(mt->width0)), align_w);
+           mip1_width = ALIGN(minify(mt->width0), align_w)
+               + ALIGN(minify(minify(mt->width0)), align_w);
        } else {
-           mip1_width = align(minify(mt->width0), align_w)
+           mip1_width = ALIGN(minify(mt->width0), align_w)
                + minify(minify(mt->width0));
        }
 
@@ -97,7 +92,7 @@ void i945_miptree_layout_2d( struct intel_mipmap_tree *mt )
    /* Pitch must be a whole number of dwords, even though we
     * express it in texels.
     */
-   mt->pitch = align(mt->pitch * mt->cpp, 4) / mt->cpp;
+   mt->pitch = ALIGN(mt->pitch * mt->cpp, 4) / mt->cpp;
    mt->total_height = 0;
 
    for ( level = mt->first_level ; level <= mt->last_level ; level++ ) {
@@ -109,7 +104,7 @@ void i945_miptree_layout_2d( struct intel_mipmap_tree *mt )
       if (mt->compressed)
 	 img_height = MAX2(1, height/4);
       else
-	 img_height = align(height, align_h);
+	 img_height = ALIGN(height, align_h);
 
 
       /* Because the images are packed better, the final offset
@@ -120,7 +115,7 @@ void i945_miptree_layout_2d( struct intel_mipmap_tree *mt )
       /* Layout_below: step right after second mipmap.
        */
       if (level == mt->first_level + 1) {
-	 x += align(width, align_w);
+	 x += ALIGN(width, align_w);
       }
       else {
 	 y += img_height;
diff --git a/src/mesa/drivers/dri/i915/server/i830_common.h b/src/mesa/drivers/dri/intel/server/i830_common.h
index f1fd3939ab..f1fd3939ab 100644
--- a/src/mesa/drivers/dri/i915/server/i830_common.h
+++ b/src/mesa/drivers/dri/intel/server/i830_common.h
diff --git a/src/mesa/drivers/dri/i915/server/i830_dri.h b/src/mesa/drivers/dri/intel/server/i830_dri.h
index c2a3af8cbf..c2a3af8cbf 100644
--- a/src/mesa/drivers/dri/i915/server/i830_dri.h
+++ b/src/mesa/drivers/dri/intel/server/i830_dri.h
diff --git a/src/mesa/drivers/dri/i915/server/intel.h b/src/mesa/drivers/dri/intel/server/intel.h
index 6ea72499c1..6ea72499c1 100644
--- a/src/mesa/drivers/dri/i915/server/intel.h
+++ b/src/mesa/drivers/dri/intel/server/intel.h
diff --git a/src/mesa/drivers/dri/intel/server/intel_dri.c b/src/mesa/drivers/dri/intel/server/intel_dri.c
new file mode 100644
index 0000000000..e49c4214ad
--- /dev/null
+++ b/src/mesa/drivers/dri/intel/server/intel_dri.c
@@ -0,0 +1,1306 @@
+/**
+ * \file server/intel_dri.c
+ * \brief File to perform the device-specific initialization tasks typically
+ * done in the X server.
+ *
+ * Here they are converted to run in the client (or perhaps a standalone
+ * process), and to work with the frame buffer device rather than the X
+ * server infrastructure.
+ * 
+ * Copyright (C) 2006 Dave Airlie (airlied@linux.ie)
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sub license, 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 NON-INFRINGEMENT.
+ IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND/OR THEIR SUPPLIERS BE LIABLE FOR
+ ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+
+#include "driver.h"
+#include "drm.h"
+
+#include "intel.h"
+#include "i830_dri.h"
+
+#include "memops.h"
+#include "pciaccess.h"
+
+static size_t drm_page_size;
+static int nextTile = 0;
+#define xf86DrvMsg(...) do {} while(0)
+
+static const int pitches[] = {
+  128 * 8,
+  128 * 16,
+  128 * 32,
+  128 * 64,
+  0
+};
+
+static Bool I830DRIDoMappings(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea);
+
+static unsigned long
+GetBestTileAlignment(unsigned long size)
+{
+   unsigned long i;
+
+   for (i = KB(512); i < size; i <<= 1)
+      ;
+
+   if (i > MB(64))
+      i = MB(64);
+
+   return i;
+}
+
+static void SetFenceRegs(const DRIDriverContext *ctx, I830Rec *pI830)
+{
+  int i;
+  unsigned char *MMIO = ctx->MMIOAddress;
+
+  for (i = 0; i < 8; i++) {
+    OUTREG(FENCE + i * 4, pI830->Fence[i]);
+    //    if (I810_DEBUG & DEBUG_VERBOSE_VGA)
+    fprintf(stderr,"Fence Register : %x\n", pI830->Fence[i]);
+  }
+}
+
+/* Tiled memory is good... really, really good...
+ *
+ * Need to make it less likely that we miss out on this - probably
+ * need to move the frontbuffer away from the 'guarenteed' alignment
+ * of the first memory segment, or perhaps allocate a discontigous
+ * framebuffer to get more alignment 'sweet spots'.
+ */
+static void
+SetFence(const DRIDriverContext *ctx, I830Rec *pI830,
+	 int nr, unsigned int start, unsigned int pitch,
+         unsigned int size)
+{
+   unsigned int val;
+   unsigned int fence_mask = 0;
+   unsigned int fence_pitch;
+
+   if (nr < 0 || nr > 7) {
+      fprintf(stderr,
+		 "SetFence: fence %d out of range\n",nr);
+      return;
+   }
+
+   pI830->Fence[nr] = 0;
+
+   if (IS_I9XX(pI830))
+   	fence_mask = ~I915G_FENCE_START_MASK;
+   else
+   	fence_mask = ~I830_FENCE_START_MASK;
+
+   if (start & fence_mask) {
+      fprintf(stderr,
+		 "SetFence: %d: start (0x%08x) is not %s aligned\n",
+		 nr, start, (IS_I9XX(pI830)) ? "1MB" : "512k");
+      return;
+   }
+
+   if (start % size) {
+      fprintf(stderr,
+		 "SetFence: %d: start (0x%08x) is not size (%dk) aligned\n",
+		 nr, start, size / 1024);
+      return;
+   }
+
+   if (pitch & 127) {
+      fprintf(stderr,
+		 "SetFence: %d: pitch (%d) not a multiple of 128 bytes\n",
+		 nr, pitch);
+      return;
+   }
+
+   val = (start | FENCE_X_MAJOR | FENCE_VALID);
+
+   if (IS_I9XX(pI830)) {
+   	switch (size) {
+	   case MB(1):
+      		val |= I915G_FENCE_SIZE_1M;
+      		break;
+   	   case MB(2):
+      		val |= I915G_FENCE_SIZE_2M;
+      		break;
+   	   case MB(4):
+      		val |= I915G_FENCE_SIZE_4M;
+      		break;
+   	   case MB(8):
+      		val |= I915G_FENCE_SIZE_8M;
+      		break;
+   	   case MB(16):
+      		val |= I915G_FENCE_SIZE_16M;
+      		break;
+   	   case MB(32):
+      		val |= I915G_FENCE_SIZE_32M;
+      		break;
+   	   case MB(64):
+      		val |= I915G_FENCE_SIZE_64M;
+      		break;
+   	   default:
+      		fprintf(stderr,
+		 "SetFence: %d: illegal size (%d kByte)\n", nr, size / 1024);
+      		return;
+   	}
+    } else {
+   	switch (size) {
+	   case KB(512):
+      		val |= FENCE_SIZE_512K;
+      		break;
+	   case MB(1):
+      		val |= FENCE_SIZE_1M;
+      		break;
+   	   case MB(2):
+      		val |= FENCE_SIZE_2M;
+      		break;
+   	   case MB(4):
+      		val |= FENCE_SIZE_4M;
+      		break;
+   	   case MB(8):
+      		val |= FENCE_SIZE_8M;
+      		break;
+   	   case MB(16):
+      		val |= FENCE_SIZE_16M;
+      		break;
+   	   case MB(32):
+      		val |= FENCE_SIZE_32M;
+      		break;
+   	   case MB(64):
+      		val |= FENCE_SIZE_64M;
+      		break;
+   	   default:
+      		fprintf(stderr,
+		 "SetFence: %d: illegal size (%d kByte)\n", nr, size / 1024);
+      		return;
+   	}
+   }
+
+   if (IS_I9XX(pI830))
+	fence_pitch = pitch / 512;
+   else
+	fence_pitch = pitch / 128;
+
+   switch (fence_pitch) {
+   case 1:
+      val |= FENCE_PITCH_1;
+      break;
+   case 2:
+      val |= FENCE_PITCH_2;
+      break;
+   case 4:
+      val |= FENCE_PITCH_4;
+      break;
+   case 8:
+      val |= FENCE_PITCH_8;
+      break;
+   case 16:
+      val |= FENCE_PITCH_16;
+      break;
+   case 32:
+      val |= FENCE_PITCH_32;
+      break;
+   case 64:
+      val |= FENCE_PITCH_64;
+      break;
+   default:
+      fprintf(stderr,
+		 "SetFence: %d: illegal pitch (%d)\n", nr, pitch);
+      return;
+   }
+
+   pI830->Fence[nr] = val;
+}
+
+static Bool
+MakeTiles(const DRIDriverContext *ctx, I830Rec *pI830, I830MemRange *pMem)
+{
+   int pitch, ntiles, i;
+
+   pitch = pMem->Pitch * ctx->cpp;
+   /*
+    * Simply try to break the region up into at most four pieces of size
+    * equal to the alignment.
+    */
+   ntiles = ROUND_TO(pMem->Size, pMem->Alignment) / pMem->Alignment;
+   if (ntiles >= 4) {
+      return FALSE;
+   }
+
+   for (i = 0; i < ntiles; i++, nextTile++) {
+     SetFence(ctx, pI830, nextTile, pMem->Start + i * pMem->Alignment,
+	       pitch, pMem->Alignment);
+   }
+   return TRUE;
+}
+
+static void I830SetupMemoryTiling(const DRIDriverContext *ctx, I830Rec *pI830)
+{
+  int i;
+
+  /* Clear out */
+  for (i = 0; i < 8; i++)
+    pI830->Fence[i] = 0;
+  
+  nextTile = 0;
+
+  if (pI830->BackBuffer.Alignment >= KB(512)) {
+    if (MakeTiles(ctx, pI830, &(pI830->BackBuffer))) {
+      fprintf(stderr,
+		 "Activating tiled memory for the back buffer.\n");
+    } else {
+      fprintf(stderr,
+		 "MakeTiles failed for the back buffer.\n");
+      pI830->allowPageFlip = FALSE;
+    }
+  }
+  
+  if (pI830->DepthBuffer.Alignment >= KB(512)) {
+    if (MakeTiles(ctx, pI830, &(pI830->DepthBuffer))) {
+      fprintf(stderr,
+		 "Activating tiled memory for the depth buffer.\n");
+    } else {
+      fprintf(stderr,
+		 "MakeTiles failed for the depth buffer.\n");
+    }
+  }
+
+  return;
+}
+
+static int I830DetectMemory(const DRIDriverContext *ctx, I830Rec *pI830)
+{
+  struct pci_device host_bridge, ig_dev;
+  uint32_t gmch_ctrl;
+  int memsize = 0;
+  int range;
+  uint32_t aper_size;
+  uint32_t membase2 = 0;
+      
+  memset(&host_bridge, 0, sizeof(host_bridge));
+  memset(&ig_dev, 0, sizeof(ig_dev));
+
+  ig_dev.dev = 2;
+
+  pci_device_cfg_read_u32(&host_bridge, &gmch_ctrl, I830_GMCH_CTRL);
+
+  if (IS_I830(pI830) || IS_845G(pI830)) {
+    if ((gmch_ctrl & I830_GMCH_MEM_MASK) == I830_GMCH_MEM_128M) {
+      aper_size = 0x80000000;
+    } else {
+      aper_size = 0x40000000;
+    }
+  } else {
+    if (IS_I9XX(pI830)) {
+      int ret;
+      ret = pci_device_cfg_read_u32(&ig_dev, &membase2, 0x18);
+      if (membase2 & 0x08000000)
+	aper_size = 0x8000000;
+      else
+	aper_size = 0x10000000;
+
+      fprintf(stderr,"aper size is %08X %08x %d\n", aper_size, membase2, ret);
+    } else
+      aper_size = 0x8000000;
+  }
+
+  pI830->aper_size = aper_size;
+
+
+  /* We need to reduce the stolen size, by the GTT and the popup.
+   * The GTT varying according the the FbMapSize and the popup is 4KB */
+  range = (ctx->shared.fbSize / (1024*1024)) + 4;
+
+   if (IS_I85X(pI830) || IS_I865G(pI830) || IS_I9XX(pI830)) {
+      switch (gmch_ctrl & I830_GMCH_GMS_MASK) {
+      case I855_GMCH_GMS_STOLEN_1M:
+	 memsize = MB(1) - KB(range);
+	 break;
+      case I855_GMCH_GMS_STOLEN_4M:
+	 memsize = MB(4) - KB(range);
+	 break;
+      case I855_GMCH_GMS_STOLEN_8M:
+	 memsize = MB(8) - KB(range);
+	 break;
+      case I855_GMCH_GMS_STOLEN_16M:
+	 memsize = MB(16) - KB(range);
+	 break;
+      case I855_GMCH_GMS_STOLEN_32M:
+	 memsize = MB(32) - KB(range);
+	 break;
+      case I915G_GMCH_GMS_STOLEN_48M:
+	 if (IS_I9XX(pI830))
+	    memsize = MB(48) - KB(range);
+	 break;
+      case I915G_GMCH_GMS_STOLEN_64M:
+	 if (IS_I9XX(pI830))
+	    memsize = MB(64) - KB(range);
+	 break;
+      }
+   } else {
+      switch (gmch_ctrl & I830_GMCH_GMS_MASK) {
+      case I830_GMCH_GMS_STOLEN_512:
+	 memsize = KB(512) - KB(range);
+	 break;
+      case I830_GMCH_GMS_STOLEN_1024:
+	 memsize = MB(1) - KB(range);
+	 break;
+      case I830_GMCH_GMS_STOLEN_8192:
+	 memsize = MB(8) - KB(range);
+	 break;
+      case I830_GMCH_GMS_LOCAL:
+	 memsize = 0;
+	 xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
+		    "Local memory found, but won't be used.\n");
+	 break;
+      }
+   }
+   if (memsize > 0) {
+     fprintf(stderr,
+		 "detected %d kB stolen memory.\n", memsize / 1024);
+   } else {
+     fprintf(stderr,
+		 "no video memory detected.\n");
+   }
+   return memsize;
+}
+
+static int AgpInit(const DRIDriverContext *ctx, I830Rec *info)
+{
+  unsigned long mode = 0x4;
+
+  if (drmAgpAcquire(ctx->drmFD) < 0) {
+    fprintf(stderr, "[gart] AGP not available\n");
+    return 0;
+  }
+  
+  if (drmAgpEnable(ctx->drmFD, mode) < 0) {
+    fprintf(stderr, "[gart] AGP not enabled\n");
+    drmAgpRelease(ctx->drmFD);
+    return 0;
+  }
+  else
+    fprintf(stderr, "[gart] AGP enabled at %dx\n", ctx->agpmode);
+
+  return 1;
+}
+
+/*
+ * Allocate memory from the given pool.  Grow the pool if needed and if
+ * possible.
+ */
+static unsigned long
+AllocFromPool(const DRIDriverContext *ctx, I830Rec *pI830, 
+	      I830MemRange *result, I830MemPool *pool,
+	      long size, unsigned long alignment, int flags)
+{
+   long needed, start, end;
+
+   if (!result || !pool || !size)
+      return 0;
+
+   /* Calculate how much space is needed. */
+   if (alignment <= GTT_PAGE_SIZE)
+      needed = size;
+   else {
+	 start = ROUND_TO(pool->Free.Start, alignment);
+	 end = ROUND_TO(start + size, alignment);
+	 needed = end - pool->Free.Start;
+   }
+   if (needed > pool->Free.Size) {
+     return 0;
+   }
+
+   result->Start = ROUND_TO(pool->Free.Start, alignment);
+   pool->Free.Start += needed;
+   result->End = pool->Free.Start;
+
+   pool->Free.Size = pool->Free.End - pool->Free.Start;
+   result->Size = result->End - result->Start;
+   result->Pool = pool;
+   result->Alignment = alignment;
+   return needed;
+}
+
+static unsigned long AllocFromAGP(const DRIDriverContext *ctx, I830Rec *pI830, long size, unsigned long alignment, I830MemRange  *result)
+{
+   unsigned long start, end;
+   unsigned long newApStart, newApEnd;
+   int ret;
+   if (!result || !size)
+      return 0;
+   
+   if (!alignment)
+     alignment = 4;
+
+   start = ROUND_TO(pI830->MemoryAperture.Start, alignment);
+   end = ROUND_TO(start + size, alignment);
+   newApStart = end;
+   newApEnd = pI830->MemoryAperture.End;
+
+   ret=drmAgpAlloc(ctx->drmFD, size, 0, &(result->Physical), (drm_handle_t *)&(result->Key));
+   
+   if (ret)
+   {
+     fprintf(stderr,"drmAgpAlloc failed %d\n", ret);
+     return 0;
+   }
+   pI830->allocatedMemory += size;
+   pI830->MemoryAperture.Start = newApStart;
+   pI830->MemoryAperture.End = newApEnd;
+   pI830->MemoryAperture.Size = newApEnd - newApStart;
+   //   pI830->FreeMemory -= size;
+   result->Start = start;
+   result->End = start + size;
+   result->Size = size;
+   result->Offset = start;
+   result->Alignment = alignment;
+   result->Pool = NULL;
+  
+   return size;
+}
+
+unsigned long
+I830AllocVidMem(const DRIDriverContext *ctx, I830Rec *pI830,
+                I830MemRange *result, I830MemPool *pool, long size,
+                unsigned long alignment, int flags)
+{
+   unsigned long ret;
+
+   if (!result)
+      return 0;
+
+   /* Make sure these are initialised. */
+   result->Size = 0;
+   result->Key = -1;
+
+   if (!size) {
+      return 0;
+   }
+
+   if (pool->Free.Size < size) {
+      ret = AllocFromAGP(ctx, pI830, size, alignment, result);
+   }
+   else {
+      ret = AllocFromPool(ctx, pI830, result, pool, size, alignment, flags);
+      if (ret == 0)
+         ret = AllocFromAGP(ctx, pI830, size, alignment, result);
+   }
+   return ret;
+}
+
+static Bool BindAgpRange(const DRIDriverContext *ctx, I830MemRange *mem)
+{
+  if (!mem)
+    return FALSE;
+  
+  if (mem->Key == -1)
+    return TRUE;
+
+  return !drmAgpBind(ctx->drmFD, mem->Key, mem->Offset);
+}
+
+/* simple memory allocation routines needed */
+/* put ring buffer in low memory */
+/* need to allocate front, back, depth buffers aligned correctly,
+   allocate ring buffer, 
+*/
+
+/* */
+static Bool
+I830AllocateMemory(const DRIDriverContext *ctx, I830Rec *pI830)
+{
+  unsigned long size, ret;
+  unsigned long lines, lineSize, align;
+
+  /* allocate ring buffer */
+  memset(pI830->LpRing, 0, sizeof(I830RingBuffer));
+  pI830->LpRing->mem.Key = -1;
+
+  size = PRIMARY_RINGBUFFER_SIZE;
+  
+  ret = I830AllocVidMem(ctx, pI830, &pI830->LpRing->mem, &pI830->StolenPool, size, 0x1000, 0);
+  
+  if (ret != size)
+  {
+    fprintf(stderr,"unable to allocate ring buffer %ld\n", ret);
+    return FALSE;
+  }
+
+  pI830->LpRing->tail_mask = pI830->LpRing->mem.Size - 1;
+
+  
+  /* allocate front buffer */
+  memset(&(pI830->FrontBuffer), 0, sizeof(pI830->FrontBuffer));
+  pI830->FrontBuffer.Key = -1;
+  pI830->FrontBuffer.Pitch = ctx->shared.virtualWidth;
+
+  align = KB(512);  
+
+  lineSize = ctx->shared.virtualWidth * ctx->cpp;
+  lines = (ctx->shared.virtualHeight + 15) / 16 * 16;
+  size = lineSize * lines;
+  size = ROUND_TO_PAGE(size);
+
+  align = GetBestTileAlignment(size);
+
+  ret = I830AllocVidMem(ctx, pI830, &pI830->FrontBuffer, &pI830->StolenPool, size, align, 0);
+  if (ret < size)
+  {
+    fprintf(stderr,"unable to allocate front buffer %ld\n", ret);
+    return FALSE;
+  }
+
+  memset(&(pI830->BackBuffer), 0, sizeof(pI830->BackBuffer));
+  pI830->BackBuffer.Key = -1;
+  pI830->BackBuffer.Pitch = ctx->shared.virtualWidth;
+
+  ret = I830AllocVidMem(ctx, pI830, &pI830->BackBuffer, &pI830->StolenPool, size, align, 0);
+  if (ret < size)
+  {
+    fprintf(stderr,"unable to allocate back buffer %ld\n", ret);
+    return FALSE;
+  }
+  
+  memset(&(pI830->DepthBuffer), 0, sizeof(pI830->DepthBuffer));
+  pI830->DepthBuffer.Key = -1;
+  pI830->DepthBuffer.Pitch = ctx->shared.virtualWidth;
+
+  ret = I830AllocVidMem(ctx, pI830, &pI830->DepthBuffer, &pI830->StolenPool, size, align, 0);
+  if (ret < size)
+  {
+    fprintf(stderr,"unable to allocate depth buffer %ld\n", ret);
+    return FALSE;
+  }
+
+  memset(&(pI830->ContextMem), 0, sizeof(pI830->ContextMem));
+  pI830->ContextMem.Key = -1;
+  size = KB(32);
+
+  ret = I830AllocVidMem(ctx, pI830, &pI830->ContextMem, &pI830->StolenPool, size, align, 0);
+  if (ret < size)
+  {
+    fprintf(stderr,"unable to allocate context buffer %ld\n", ret);
+    return FALSE;
+  }
+
+#if 0  
+  memset(&(pI830->TexMem), 0, sizeof(pI830->TexMem));
+  pI830->TexMem.Key = -1;
+
+  size = 32768 * 1024;
+  ret = AllocFromAGP(ctx, pI830, size, align, &pI830->TexMem);
+  if (ret < size)
+  {
+    fprintf(stderr,"unable to allocate texture memory %ld\n", ret);
+    return FALSE;
+  }
+#endif
+
+  return TRUE;
+}
+
+static Bool
+I830BindMemory(const DRIDriverContext *ctx, I830Rec *pI830)
+{
+  if (!BindAgpRange(ctx, &pI830->LpRing->mem))
+    return FALSE;
+  if (!BindAgpRange(ctx, &pI830->FrontBuffer))
+    return FALSE;
+  if (!BindAgpRange(ctx, &pI830->BackBuffer))
+    return FALSE;
+  if (!BindAgpRange(ctx, &pI830->DepthBuffer))
+    return FALSE;
+  if (!BindAgpRange(ctx, &pI830->ContextMem))
+    return FALSE;
+#if 0
+  if (!BindAgpRange(ctx, &pI830->TexMem))
+    return FALSE;
+#endif
+  return TRUE;
+}
+
+static void SetupDRIMM(const DRIDriverContext *ctx, I830Rec *pI830)
+{
+  unsigned long aperEnd = ROUND_DOWN_TO(pI830->aper_size, GTT_PAGE_SIZE) / GTT_PAGE_SIZE;
+  unsigned long aperStart = ROUND_TO(pI830->aper_size - KB(32768), GTT_PAGE_SIZE) / GTT_PAGE_SIZE;
+
+  fprintf(stderr, "aper size is %08X\n", ctx->shared.fbSize);
+  if (drmMMInit(ctx->drmFD, aperStart, aperEnd - aperStart, DRM_BO_MEM_TT)) {
+      fprintf(stderr,
+	      "DRM MM Initialization Failed\n");
+  } else {
+    fprintf(stderr,
+	    "DRM MM Initialized at offset 0x%lx length %d page\n", aperStart, aperEnd-aperStart);
+  }
+
+}
+
+static Bool
+I830CleanupDma(const DRIDriverContext *ctx)
+{
+   drmI830Init info;
+
+   memset(&info, 0, sizeof(drmI830Init));
+   info.func = I830_CLEANUP_DMA;
+
+   if (drmCommandWrite(ctx->drmFD, DRM_I830_INIT,
+		       &info, sizeof(drmI830Init))) {
+     fprintf(stderr, "I830 Dma Cleanup Failed\n");
+      return FALSE;
+   }
+
+   return TRUE;
+}
+
+static Bool
+I830InitDma(const DRIDriverContext *ctx, I830Rec *pI830)
+{
+   I830RingBuffer *ring = pI830->LpRing;
+   drmI830Init info;
+
+   memset(&info, 0, sizeof(drmI830Init));
+   info.func = I830_INIT_DMA;
+
+   info.ring_start = ring->mem.Start + pI830->LinearAddr;
+   info.ring_end = ring->mem.End + pI830->LinearAddr;
+   info.ring_size = ring->mem.Size;
+
+   info.mmio_offset = (unsigned int)ctx->MMIOStart;
+
+   info.sarea_priv_offset = sizeof(drm_sarea_t);
+
+   info.front_offset = pI830->FrontBuffer.Start;
+   info.back_offset = pI830->BackBuffer.Start;
+   info.depth_offset = pI830->DepthBuffer.Start;
+   info.w = ctx->shared.virtualWidth;
+   info.h = ctx->shared.virtualHeight;
+   info.pitch = ctx->shared.virtualWidth;
+   info.back_pitch = pI830->BackBuffer.Pitch;
+   info.depth_pitch = pI830->DepthBuffer.Pitch;
+   info.cpp = ctx->cpp;
+
+   if (drmCommandWrite(ctx->drmFD, DRM_I830_INIT,
+		       &info, sizeof(drmI830Init))) {
+      fprintf(stderr,
+		 "I830 Dma Initialization Failed\n");
+      return FALSE;
+   }
+
+   return TRUE;
+}
+
+static int I830CheckDRMVersion( const DRIDriverContext *ctx,
+				  I830Rec *pI830 )
+{
+   drmVersionPtr  version;
+
+   version = drmGetVersion(ctx->drmFD);
+
+   if (version) {
+     int req_minor, req_patch;
+
+     req_minor = 4;
+     req_patch = 0;	
+
+     if (version->version_major != 1 ||
+	 version->version_minor < req_minor ||
+	 (version->version_minor == req_minor && 
+	  version->version_patchlevel < req_patch)) {
+       /* Incompatible drm version */
+       fprintf(stderr,
+	       "[dri] I830DRIScreenInit failed because of a version "
+	       "mismatch.\n"
+	       "[dri] i915.o kernel module version is %d.%d.%d "
+	       "but version 1.%d.%d or newer is needed.\n"
+	       "[dri] Disabling DRI.\n",
+	       version->version_major,
+	       version->version_minor,
+	       version->version_patchlevel,
+	       req_minor,
+	       req_patch);
+       drmFreeVersion(version);
+       return 0;
+     }
+     
+     pI830->drmMinor = version->version_minor;
+     drmFreeVersion(version);
+   }
+   return 1;
+}
+
+static void
+I830SetRingRegs(const DRIDriverContext *ctx, I830Rec *pI830)
+{
+  unsigned int itemp;
+  unsigned char *MMIO = ctx->MMIOAddress;
+
+   OUTREG(LP_RING + RING_LEN, 0);
+   OUTREG(LP_RING + RING_TAIL, 0);
+   OUTREG(LP_RING + RING_HEAD, 0);
+
+   if ((long)(pI830->LpRing->mem.Start & I830_RING_START_MASK) !=
+       pI830->LpRing->mem.Start) {
+      fprintf(stderr,
+		 "I830SetRingRegs: Ring buffer start (%lx) violates its "
+		 "mask (%x)\n", pI830->LpRing->mem.Start, I830_RING_START_MASK);
+   }
+   /* Don't care about the old value.  Reserved bits must be zero anyway. */
+   itemp = pI830->LpRing->mem.Start & I830_RING_START_MASK;
+   OUTREG(LP_RING + RING_START, itemp);
+
+   if (((pI830->LpRing->mem.Size - 4096) & I830_RING_NR_PAGES) !=
+       pI830->LpRing->mem.Size - 4096) {
+      fprintf(stderr,
+		 "I830SetRingRegs: Ring buffer size - 4096 (%lx) violates its "
+		 "mask (%x)\n", pI830->LpRing->mem.Size - 4096,
+		 I830_RING_NR_PAGES);
+   }
+   /* Don't care about the old value.  Reserved bits must be zero anyway. */
+   itemp = (pI830->LpRing->mem.Size - 4096) & I830_RING_NR_PAGES;
+   itemp |= (RING_NO_REPORT | RING_VALID);
+   OUTREG(LP_RING + RING_LEN, itemp);
+
+   pI830->LpRing->head = INREG(LP_RING + RING_HEAD) & I830_HEAD_MASK;
+   pI830->LpRing->tail = INREG(LP_RING + RING_TAIL);
+   pI830->LpRing->space = pI830->LpRing->head - (pI830->LpRing->tail + 8);
+   if (pI830->LpRing->space < 0)
+      pI830->LpRing->space += pI830->LpRing->mem.Size;
+
+   SetFenceRegs(ctx, pI830);
+   
+   /* RESET THE DISPLAY PIPE TO POINT TO THE FRONTBUFFER - hacky
+      hacky hacky */
+   OUTREG(DSPABASE, pI830->FrontBuffer.Start + pI830->LinearAddr);
+
+}
+
+static Bool
+I830SetParam(const DRIDriverContext *ctx, int param, int value)
+{
+   drmI830SetParam sp;
+
+   memset(&sp, 0, sizeof(sp));
+   sp.param = param;
+   sp.value = value;
+
+   if (drmCommandWrite(ctx->drmFD, DRM_I830_SETPARAM, &sp, sizeof(sp))) {
+      fprintf(stderr, "I830 SetParam Failed\n");
+      return FALSE;
+   }
+
+   return TRUE;
+}
+
+static Bool
+I830DRIMapScreenRegions(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
+{
+   fprintf(stderr,
+              "[drm] Mapping front buffer\n");
+
+   if (drmAddMap(ctx->drmFD,
+                 (drm_handle_t)(sarea->front_offset + pI830->LinearAddr),
+                 sarea->front_size,
+                 DRM_FRAME_BUFFER,  /*DRM_AGP,*/
+                 0,
+                 &sarea->front_handle) < 0) {
+     fprintf(stderr,
+	     "[drm] drmAddMap(front_handle) failed. Disabling DRI\n");
+      return FALSE;
+   }
+   ctx->shared.hFrameBuffer = sarea->front_handle;
+   ctx->shared.fbSize = sarea->front_size;
+   fprintf(stderr, "[drm] Front Buffer = 0x%08x\n",
+	   sarea->front_handle);
+
+   if (drmAddMap(ctx->drmFD,
+                 (drm_handle_t)(sarea->back_offset),
+                 sarea->back_size, DRM_AGP, 0,
+                 &sarea->back_handle) < 0) {
+      fprintf(stderr,
+                 "[drm] drmAddMap(back_handle) failed. Disabling DRI\n");
+      return FALSE;
+   }
+   fprintf(stderr, "[drm] Back Buffer = 0x%08x\n",
+              sarea->back_handle);
+
+   if (drmAddMap(ctx->drmFD,
+                 (drm_handle_t)sarea->depth_offset,
+                 sarea->depth_size, DRM_AGP, 0,
+                 &sarea->depth_handle) < 0) {
+      fprintf(stderr,
+                 "[drm] drmAddMap(depth_handle) failed. Disabling DRI\n");
+      return FALSE;
+   }
+   fprintf(stderr, "[drm] Depth Buffer = 0x%08x\n",
+              sarea->depth_handle);
+
+#if 0
+   if (drmAddMap(ctx->drmFD,
+		 (drm_handle_t)sarea->tex_offset,
+		 sarea->tex_size, DRM_AGP, 0,
+		 &sarea->tex_handle) < 0) {
+      fprintf(stderr,
+		 "[drm] drmAddMap(tex_handle) failed. Disabling DRI\n");
+      return FALSE;
+   }
+   fprintf(stderr, "[drm] textures = 0x%08x\n",
+	      sarea->tex_handle);
+#endif
+   return TRUE;
+}
+
+
+static void
+I830DRIUnmapScreenRegions(const DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
+{
+#if 1
+   if (sarea->front_handle) {
+      drmRmMap(ctx->drmFD, sarea->front_handle);
+      sarea->front_handle = 0;
+   }
+#endif
+   if (sarea->back_handle) {
+      drmRmMap(ctx->drmFD, sarea->back_handle);
+      sarea->back_handle = 0;
+   }
+   if (sarea->depth_handle) {
+      drmRmMap(ctx->drmFD, sarea->depth_handle);
+      sarea->depth_handle = 0;
+   }
+   if (sarea->tex_handle) {
+      drmRmMap(ctx->drmFD, sarea->tex_handle);
+      sarea->tex_handle = 0;
+   }
+}
+
+static Bool
+I830DRIDoMappings(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
+{
+  if (drmAddMap(ctx->drmFD,
+		(drm_handle_t)pI830->LpRing->mem.Start,
+		pI830->LpRing->mem.Size, DRM_AGP, 0,
+		&pI830->ring_map) < 0) {
+    fprintf(stderr,
+	    "[drm] drmAddMap(ring_map) failed. Disabling DRI\n");
+    return FALSE;
+  }
+  fprintf(stderr, "[drm] ring buffer = 0x%08x\n",
+	  pI830->ring_map);
+
+  if (I830InitDma(ctx, pI830) == FALSE) {
+    return FALSE;
+  }
+  
+   /* init to zero to be safe */
+
+  I830DRIMapScreenRegions(ctx, pI830, sarea);
+  SetupDRIMM(ctx, pI830);
+
+   if (ctx->pciDevice != PCI_CHIP_845_G &&
+       ctx->pciDevice != PCI_CHIP_I830_M) {
+      I830SetParam(ctx, I830_SETPARAM_USE_MI_BATCHBUFFER_START, 1 );
+   }
+
+   /* Okay now initialize the dma engine */
+   {
+      pI830->irq = drmGetInterruptFromBusID(ctx->drmFD,
+					    ctx->pciBus,
+					    ctx->pciDevice,
+					    ctx->pciFunc);
+
+      if (drmCtlInstHandler(ctx->drmFD, pI830->irq)) {
+	 fprintf(stderr,
+		    "[drm] failure adding irq handler\n");
+	 pI830->irq = 0;
+	 return FALSE;
+      }
+      else
+	 fprintf(stderr,
+		    "[drm] dma control initialized, using IRQ %d\n",
+		    pI830->irq);
+   }
+
+   fprintf(stderr, "[dri] visual configs initialized\n");
+
+   return TRUE;
+}
+
+static Bool
+I830ClearScreen(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
+{
+  /* need to drmMap front and back buffers and zero them */
+  drmAddress map_addr;
+  int ret;
+
+  ret = drmMap(ctx->drmFD,
+	       sarea->front_handle,
+	       sarea->front_size,
+	       &map_addr);
+
+  if (ret)
+  {
+    fprintf(stderr, "Unable to map front buffer\n");
+    return FALSE;
+  }
+
+  drimemsetio((char *)map_addr,
+	      0,
+	      sarea->front_size);
+  drmUnmap(map_addr, sarea->front_size);
+
+
+  ret = drmMap(ctx->drmFD,
+	       sarea->back_handle,
+	       sarea->back_size,
+	       &map_addr);
+
+  if (ret)
+  {
+    fprintf(stderr, "Unable to map back buffer\n");
+    return FALSE;
+  }
+
+  drimemsetio((char *)map_addr,
+	      0,
+	      sarea->back_size);
+  drmUnmap(map_addr, sarea->back_size);
+
+  return TRUE;
+}
+
+static Bool
+I830ScreenInit(DRIDriverContext *ctx, I830Rec *pI830)
+		  
+{
+   I830DRIPtr pI830DRI;
+   drmI830Sarea *pSAREAPriv;
+   int err;
+      
+   drm_page_size = getpagesize();   
+
+   pI830->registerSize = ctx->MMIOSize;
+   /* This is a hack for now.  We have to have more than a 4k page here
+    * because of the size of the state.  However, the state should be
+    * in a per-context mapping.  This will be added in the Mesa 3.5 port
+    * of the I830 driver.
+    */
+   ctx->shared.SAREASize = SAREA_MAX;
+
+   /* Note that drmOpen will try to load the kernel module, if needed. */
+   ctx->drmFD = drmOpen("i915", NULL );
+   if (ctx->drmFD < 0) {
+      fprintf(stderr, "[drm] drmOpen failed\n");
+      return 0;
+   }
+
+   if ((err = drmSetBusid(ctx->drmFD, ctx->pciBusID)) < 0) {
+      fprintf(stderr, "[drm] drmSetBusid failed (%d, %s), %s\n",
+	      ctx->drmFD, ctx->pciBusID, strerror(-err));
+      return 0;
+   }
+
+   if (drmAddMap( ctx->drmFD,
+		  0,
+		  ctx->shared.SAREASize,
+		  DRM_SHM,
+		  DRM_CONTAINS_LOCK,
+		  &ctx->shared.hSAREA) < 0)
+   {
+     fprintf(stderr, "[drm] drmAddMap failed\n");
+     return 0;
+   }
+
+   fprintf(stderr, "[drm] added %d byte SAREA at 0x%08x\n",
+	   ctx->shared.SAREASize, ctx->shared.hSAREA);
+   
+   if (drmMap( ctx->drmFD,
+	       ctx->shared.hSAREA,
+	       ctx->shared.SAREASize,
+	       (drmAddressPtr)(&ctx->pSAREA)) < 0)
+   {
+      fprintf(stderr, "[drm] drmMap failed\n");
+      return 0;
+   
+   }
+   
+   memset(ctx->pSAREA, 0, ctx->shared.SAREASize);
+   fprintf(stderr, "[drm] mapped SAREA 0x%08x to %p, size %d\n",
+	   ctx->shared.hSAREA, ctx->pSAREA, ctx->shared.SAREASize);
+   
+
+   if (drmAddMap(ctx->drmFD, 
+		 ctx->MMIOStart,
+		 ctx->MMIOSize,
+		 DRM_REGISTERS, 
+		 DRM_READ_ONLY, 
+		 &pI830->registerHandle) < 0) {
+      fprintf(stderr, "[drm] drmAddMap mmio failed\n");	
+      return 0;
+   }
+   fprintf(stderr,
+	   "[drm] register handle = 0x%08x\n", pI830->registerHandle);
+
+
+   if (!I830CheckDRMVersion(ctx, pI830)) {
+     return FALSE;
+   }
+
+   /* Create a 'server' context so we can grab the lock for
+    * initialization ioctls.
+    */
+   if ((err = drmCreateContext(ctx->drmFD, &ctx->serverContext)) != 0) {
+      fprintf(stderr, "%s: drmCreateContext failed %d\n", __FUNCTION__, err);
+      return 0;
+   }
+
+   DRM_LOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext, 0); 
+
+   /* Initialize the SAREA private data structure */
+   pSAREAPriv = (drmI830Sarea *)(((char*)ctx->pSAREA) + 
+				 sizeof(drm_sarea_t));
+   memset(pSAREAPriv, 0, sizeof(*pSAREAPriv));
+
+   pI830->StolenMemory.Size = I830DetectMemory(ctx, pI830);
+   pI830->StolenMemory.Start = 0;
+   pI830->StolenMemory.End = pI830->StolenMemory.Size;
+
+   pI830->MemoryAperture.Start = pI830->StolenMemory.End;
+   pI830->MemoryAperture.End = KB(40000);
+   pI830->MemoryAperture.Size = pI830->MemoryAperture.End - pI830->MemoryAperture.Start;
+
+   pI830->StolenPool.Fixed = pI830->StolenMemory;
+   pI830->StolenPool.Total = pI830->StolenMemory;
+   pI830->StolenPool.Free = pI830->StolenPool.Total;
+   pI830->FreeMemory = pI830->StolenPool.Total.Size;
+
+   if (!AgpInit(ctx, pI830))
+     return FALSE;
+
+   if (I830AllocateMemory(ctx, pI830) == FALSE)
+   {
+     return FALSE;
+   }
+
+   if (I830BindMemory(ctx, pI830) == FALSE)
+   {
+     return FALSE;
+   }
+
+   pSAREAPriv->rotated_offset = -1;
+   pSAREAPriv->rotated_size = 0;
+   pSAREAPriv->rotated_pitch = ctx->shared.virtualWidth;
+
+   pSAREAPriv->front_offset = pI830->FrontBuffer.Start;
+   pSAREAPriv->front_size = pI830->FrontBuffer.Size;
+   pSAREAPriv->width = ctx->shared.virtualWidth;
+   pSAREAPriv->height = ctx->shared.virtualHeight;
+   pSAREAPriv->pitch = ctx->shared.virtualWidth;
+   pSAREAPriv->virtualX = ctx->shared.virtualWidth;
+   pSAREAPriv->virtualY = ctx->shared.virtualHeight;
+   pSAREAPriv->back_offset = pI830->BackBuffer.Start;
+   pSAREAPriv->back_size = pI830->BackBuffer.Size;
+   pSAREAPriv->depth_offset = pI830->DepthBuffer.Start;
+   pSAREAPriv->depth_size = pI830->DepthBuffer.Size;
+#if 0
+   pSAREAPriv->tex_offset = pI830->TexMem.Start;
+   pSAREAPriv->tex_size = pI830->TexMem.Size;
+#endif
+   pSAREAPriv->log_tex_granularity = pI830->TexGranularity;
+
+   ctx->driverClientMsg = malloc(sizeof(I830DRIRec));
+   ctx->driverClientMsgSize = sizeof(I830DRIRec);
+   pI830DRI = (I830DRIPtr)ctx->driverClientMsg;
+   pI830DRI->deviceID = pI830->Chipset;
+   pI830DRI->regsSize = I830_REG_SIZE;
+   pI830DRI->width = ctx->shared.virtualWidth;
+   pI830DRI->height = ctx->shared.virtualHeight;
+   pI830DRI->mem = ctx->shared.fbSize;
+   pI830DRI->cpp = ctx->cpp;
+
+   pI830DRI->bitsPerPixel = ctx->bpp;
+   pI830DRI->sarea_priv_offset = sizeof(drm_sarea_t);
+   
+   err = I830DRIDoMappings(ctx, pI830, pSAREAPriv);
+   if (err == FALSE)
+       return FALSE;
+
+   I830SetupMemoryTiling(ctx, pI830);
+
+   /* Quick hack to clear the front & back buffers.  Could also use
+    * the clear ioctl to do this, but would need to setup hw state
+    * first.
+    */
+   I830ClearScreen(ctx, pI830, pSAREAPriv);
+
+   I830SetRingRegs(ctx, pI830);
+
+   return TRUE;
+}
+
+
+/**
+ * \brief Validate the fbdev mode.
+ * 
+ * \param ctx display handle.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Saves some registers and returns 1.
+ *
+ * \sa radeonValidateMode().
+ */
+static int i830ValidateMode( const DRIDriverContext *ctx )
+{
+  return 1;
+}
+
+/**
+ * \brief Examine mode returned by fbdev.
+ * 
+ * \param ctx display handle.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Restores registers that fbdev has clobbered and returns 1.
+ *
+ * \sa i810ValidateMode().
+ */
+static int i830PostValidateMode( const DRIDriverContext *ctx )
+{
+  I830Rec *pI830 = ctx->driverPrivate;
+
+  I830SetRingRegs(ctx, pI830);
+  return 1;
+}
+
+
+/**
+ * \brief Initialize the framebuffer device mode
+ *
+ * \param ctx display handle.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Fills in \p info with some default values and some information from \p ctx
+ * and then calls I810ScreenInit() for the screen initialization.
+ * 
+ * Before exiting clears the framebuffer memory accessing it directly.
+ */
+static int i830InitFBDev( DRIDriverContext *ctx )
+{
+  I830Rec *pI830 = calloc(1, sizeof(I830Rec));
+  int i;
+
+   {
+      int  dummy = ctx->shared.virtualWidth;
+
+      switch (ctx->bpp / 8) {
+      case 1: dummy = (ctx->shared.virtualWidth + 127) & ~127; break;
+      case 2: dummy = (ctx->shared.virtualWidth +  31) &  ~31; break;
+      case 3:
+      case 4: dummy = (ctx->shared.virtualWidth +  15) &  ~15; break;
+      }
+
+      ctx->shared.virtualWidth = dummy;
+      ctx->shared.Width = ctx->shared.virtualWidth;
+   }
+
+
+   for (i = 0; pitches[i] != 0; i++) {
+     if (pitches[i] >= ctx->shared.virtualWidth) {
+       ctx->shared.virtualWidth = pitches[i];
+       break;
+     }
+   }
+
+   ctx->driverPrivate = (void *)pI830;
+   
+   pI830->LpRing = calloc(1, sizeof(I830RingBuffer));
+   pI830->Chipset = ctx->chipset;
+   pI830->LinearAddr = ctx->FBStart;
+
+   if (!I830ScreenInit( ctx, pI830 ))
+      return 0;
+
+   
+   return 1;
+}
+
+
+/**
+ * \brief The screen is being closed, so clean up any state and free any
+ * resources used by the DRI.
+ *
+ * \param ctx display handle.
+ *
+ * Unmaps the SAREA, closes the DRM device file descriptor and frees the driver
+ * private data.
+ */
+static void i830HaltFBDev( DRIDriverContext *ctx )
+{
+  drmI830Sarea *pSAREAPriv;
+  I830Rec *pI830 = ctx->driverPrivate;
+
+   if (pI830->irq) {
+       drmCtlUninstHandler(ctx->drmFD);
+       pI830->irq = 0;   }
+
+   I830CleanupDma(ctx);
+
+  pSAREAPriv = (drmI830Sarea *)(((char*)ctx->pSAREA) + 
+				sizeof(drm_sarea_t));
+
+  I830DRIUnmapScreenRegions(ctx, pI830, pSAREAPriv);
+  drmUnmap( ctx->pSAREA, ctx->shared.SAREASize );
+  drmClose(ctx->drmFD);
+  
+  if (ctx->driverPrivate) {
+    free(ctx->driverPrivate);
+    ctx->driverPrivate = 0;
+  }
+}
+
+
+extern void i810NotifyFocus( int );
+
+/**
+ * \brief Exported driver interface for Mini GLX.
+ *
+ * \sa DRIDriverRec.
+ */
+const struct DRIDriverRec __driDriver = {
+   i830ValidateMode,
+   i830PostValidateMode,
+   i830InitFBDev,
+   i830HaltFBDev,
+   NULL,//I830EngineShutdown,
+   NULL, //I830EngineRestore,  
+#ifndef _EMBEDDED
+   0,
+#else
+   i810NotifyFocus, 
+#endif
+};
diff --git a/src/mesa/drivers/dri/mach64/mach64_context.c b/src/mesa/drivers/dri/mach64/mach64_context.c
index ad661e198c..f730c831e4 100644
--- a/src/mesa/drivers/dri/mach64/mach64_context.c
+++ b/src/mesa/drivers/dri/mach64/mach64_context.c
@@ -253,9 +253,6 @@ GLboolean mach64CreateContext( const __GLcontextModes *glVisual,
 
    mmesa->do_irqs = (mmesa->mach64Screen->irq && !getenv("MACH64_NO_IRQS"));
 
-   mmesa->vblank_flags = (mmesa->do_irqs)
-      ? driGetDefaultVBlankFlags(&mmesa->optionCache) : VBLANK_FLAG_NO_IRQ;
-
    driContextPriv->driverPrivate = (void *)mmesa;
 
    if (driQueryOptionb(&mmesa->optionCache, "no_rast")) {
@@ -330,10 +327,15 @@ mach64MakeCurrent( __DRIcontextPrivate *driContextPriv,
       }
 
       
-      driDrawableInitVBlank( driDrawPriv, newMach64Ctx->vblank_flags,
-			     &newMach64Ctx->vbl_seq );
-
       if ( newMach64Ctx->driDrawable != driDrawPriv ) {
+	 if (driDrawPriv->swap_interval == (unsigned)-1) {
+	    driDrawPriv->vblFlags = (newMach64Ctx->do_irqs)
+	       ? driGetDefaultVBlankFlags(&newMach64Ctx->optionCache)
+	       : VBLANK_FLAG_NO_IRQ;
+
+	    driDrawableInitVBlank( driDrawPriv );
+	 }
+
 	 newMach64Ctx->driDrawable = driDrawPriv;
 	 mach64CalcViewport( newMach64Ctx->glCtx );
       }
diff --git a/src/mesa/drivers/dri/mach64/mach64_context.h b/src/mesa/drivers/dri/mach64/mach64_context.h
index 8d89452412..c602333024 100644
--- a/src/mesa/drivers/dri/mach64/mach64_context.h
+++ b/src/mesa/drivers/dri/mach64/mach64_context.h
@@ -263,8 +263,6 @@ struct mach64_context {
 
    /* VBI
     */
-   GLuint vbl_seq;
-   GLuint vblank_flags;
    GLuint do_irqs;
 
    /* Configuration cache
diff --git a/src/mesa/drivers/dri/mach64/mach64_ioctl.c b/src/mesa/drivers/dri/mach64/mach64_ioctl.c
index 36e7d3c5d3..3bcec50cf8 100644
--- a/src/mesa/drivers/dri/mach64/mach64_ioctl.c
+++ b/src/mesa/drivers/dri/mach64/mach64_ioctl.c
@@ -279,7 +279,7 @@ static int mach64WaitForFrameCompletion( mach64ContextPtr mmesa )
 
 /* Copy the back color buffer to the front color buffer.
  */
-void mach64CopyBuffer( const __DRIdrawablePrivate *dPriv )
+void mach64CopyBuffer( __DRIdrawablePrivate *dPriv )
 {
    mach64ContextPtr mmesa;
    GLint nbox, i, ret;
@@ -320,7 +320,7 @@ void mach64CopyBuffer( const __DRIdrawablePrivate *dPriv )
 #endif
 
    UNLOCK_HARDWARE( mmesa );
-   driWaitForVBlank( dPriv, &mmesa->vbl_seq, mmesa->vblank_flags, &missed_target );
+   driWaitForVBlank( dPriv, &missed_target );
    LOCK_HARDWARE( mmesa );
 
    /* use front buffer cliprects */
diff --git a/src/mesa/drivers/dri/mach64/mach64_ioctl.h b/src/mesa/drivers/dri/mach64/mach64_ioctl.h
index 52fe863484..c28bf31c49 100644
--- a/src/mesa/drivers/dri/mach64/mach64_ioctl.h
+++ b/src/mesa/drivers/dri/mach64/mach64_ioctl.h
@@ -78,7 +78,7 @@ extern void mach64FireBlitLocked( mach64ContextPtr mmesa, void *buffer,
 				  GLint offset, GLint pitch, GLint format,
 				  GLint x, GLint y, GLint width, GLint height );
 
-extern void mach64CopyBuffer( const __DRIdrawablePrivate *dPriv );
+extern void mach64CopyBuffer( __DRIdrawablePrivate *dPriv );
 #if ENABLE_PERF_BOXES
 extern void mach64PerformanceCounters( mach64ContextPtr mmesa );
 extern void mach64PerformanceBoxesLocked( mach64ContextPtr mmesa );
diff --git a/src/mesa/drivers/dri/mach64/mach64_screen.c b/src/mesa/drivers/dri/mach64/mach64_screen.c
index 4e9e216e7d..a04b775484 100644
--- a/src/mesa/drivers/dri/mach64/mach64_screen.c
+++ b/src/mesa/drivers/dri/mach64/mach64_screen.c
@@ -208,9 +208,7 @@ mach64CreateScreen( __DRIscreenPrivate *sPriv )
 {
    mach64ScreenPtr mach64Screen;
    ATIDRIPtr serverInfo = (ATIDRIPtr)sPriv->pDevPriv;
-   PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
-     (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
-   void * const psc = sPriv->psc->screenConfigs;
+   int i;
 
    if (sPriv->devPrivSize != sizeof(ATIDRIRec)) {
       fprintf(stderr,"\nERROR!  sizeof(ATIDRIRec) does not match passed size from device driver\n");
@@ -319,15 +317,14 @@ mach64CreateScreen( __DRIscreenPrivate *sPriv )
 
    mach64Screen->driScreen = sPriv;
 
-   if ( glx_enable_extension != NULL ) {
-      if ( mach64Screen->irq != 0 ) {
-	 (*glx_enable_extension)( psc, "GLX_SGI_swap_control" );
-	 (*glx_enable_extension)( psc, "GLX_SGI_video_sync" );
-	 (*glx_enable_extension)( psc, "GLX_MESA_swap_control" );
-      }
-
-      (*glx_enable_extension)( psc, "GLX_MESA_swap_frame_usage" );
+   i = 0;
+   mach64Screen->extensions[i++] = &driFrameTrackingExtension.base;
+   if ( mach64Screen->irq != 0 ) {
+      mach64Screen->extensions[i++] = &driSwapControlExtension.base;
+      mach64Screen->extensions[i++] = &driMediaStreamCounterExtension.base;
    }
+   mach64Screen->extensions[i++] = NULL;
+   sPriv->extensions = mach64Screen->extensions;
 
    return mach64Screen;
 }
@@ -477,7 +474,6 @@ mach64InitDriver( __DRIscreenPrivate *driScreen )
 
 
 static struct __DriverAPIRec mach64API = {
-   .InitDriver      = mach64InitDriver,
    .DestroyScreen   = mach64DestroyScreen,
    .CreateContext   = mach64CreateContext,
    .DestroyContext  = mach64DestroyContext,
@@ -488,6 +484,7 @@ static struct __DriverAPIRec mach64API = {
    .UnbindContext   = mach64UnbindContext,
    .GetSwapInfo     = NULL,
    .GetMSC          = driGetMSC32,
+   .GetDrawableMSC  = driDrawableGetMSC32,
    .WaitForMSC      = driWaitForMSC32,
    .WaitForSBC      = NULL,
    .SwapBuffersMSC  = NULL
@@ -495,63 +492,41 @@ static struct __DriverAPIRec mach64API = {
 
 
 /**
- * This is the bootstrap function for the driver.  libGL supplies all of the
- * requisite information about the system, and the driver initializes itself.
- * This routine also fills in the linked list pointed to by \c driver_modes
- * with the \c __GLcontextModes that the driver can support for windows or
- * pbuffers.
+ * This is the driver specific part of the createNewScreen entry point.
  * 
- * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
- *         failure.
+ * \todo maybe fold this into intelInitDriver
+ *
+ * \return the __GLcontextModes supported by this driver
  */
-PUBLIC
-void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
-			     const __GLcontextModes * modes,
-			     const __DRIversion * ddx_version,
-			     const __DRIversion * dri_version,
-			     const __DRIversion * drm_version,
-			     const __DRIframebuffer * frame_buffer,
-			     drmAddress pSAREA, int fd, 
-			     int internal_api_version,
-			     const __DRIinterfaceMethods * interface,
-			     __GLcontextModes ** driver_modes )
-			     
+__GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp)
 {
-   __DRIscreenPrivate *psp;
    static const __DRIversion ddx_expected = { 6, 4, 0 };
    static const __DRIversion dri_expected = { 4, 0, 0 };
    static const __DRIversion drm_expected = { 2, 0, 0 };
+   ATIDRIPtr dri_priv = (ATIDRIPtr) psp->pDevPriv;
 
-   dri_interface = interface;
-
+   psp->DriverAPI = mach64API;
    if ( ! driCheckDriDdxDrmVersions2( "Mach64",
-				      dri_version, & dri_expected,
-				      ddx_version, & ddx_expected,
-				      drm_version, & drm_expected ) ) {
+				      &psp->dri_version, & dri_expected,
+				      &psp->ddx_version, & ddx_expected,
+				      &psp->drm_version, & drm_expected ) ) {
       return NULL;
    }
+   
+   /* Calling driInitExtensions here, with a NULL context pointer,
+    * does not actually enable the extensions.  It just makes sure
+    * that all the dispatch offsets for all the extensions that
+    * *might* be enables are known.  This is needed because the
+    * dispatch offsets need to be known when _mesa_context_create is
+    * called, but we can't enable the extensions until we have a
+    * context pointer.
+    *
+    * Hello chicken.  Hello egg.  How are you two today?
+    */
+   driInitExtensions( NULL, card_extensions, GL_FALSE );
+
+   if (!mach64InitDriver(psp))
+      return NULL;
 
-   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
-				  ddx_version, dri_version, drm_version,
-				  frame_buffer, pSAREA, fd,
-				  internal_api_version, &mach64API);
-   if ( psp != NULL ) {
-      ATIDRIPtr dri_priv = (ATIDRIPtr) psp->pDevPriv;
-      *driver_modes = mach64FillInModes( dri_priv->cpp * 8,
-					 16,
-					 0,
-					 1);
-
-      /* Calling driInitExtensions here, with a NULL context pointer, does not actually
-       * enable the extensions.  It just makes sure that all the dispatch offsets for all
-       * the extensions that *might* be enables are known.  This is needed because the
-       * dispatch offsets need to be known when _mesa_context_create is called, but we can't
-       * enable the extensions until we have a context pointer.
-       *
-       * Hello chicken.  Hello egg.  How are you two today?
-       */
-      driInitExtensions( NULL, card_extensions, GL_FALSE );
-   }
-
-   return (void *) psp;
+   return  mach64FillInModes( dri_priv->cpp * 8, 16, 0, 1);
 }
diff --git a/src/mesa/drivers/dri/mach64/mach64_screen.h b/src/mesa/drivers/dri/mach64/mach64_screen.h
index 5305058e2f..766554d7e4 100644
--- a/src/mesa/drivers/dri/mach64/mach64_screen.h
+++ b/src/mesa/drivers/dri/mach64/mach64_screen.h
@@ -73,6 +73,8 @@ typedef struct {
    __DRIscreenPrivate *driScreen;
 
    driOptionCache optionCache;
+
+   const __DRIextension *extensions[4];
 } mach64ScreenRec, *mach64ScreenPtr;
 
 #endif /* __MACH64_SCREEN_H__ */
diff --git a/src/mesa/drivers/dri/mga/mga_xmesa.c b/src/mesa/drivers/dri/mga/mga_xmesa.c
index f4e651afa0..896f2d94fc 100644
--- a/src/mesa/drivers/dri/mga/mga_xmesa.c
+++ b/src/mesa/drivers/dri/mga/mga_xmesa.c
@@ -75,11 +75,13 @@
 #define need_GL_ARB_vertex_buffer_object
 #define need_GL_ARB_vertex_program
 #define need_GL_EXT_fog_coord
+#define need_GL_EXT_gpu_program_parameters
 #define need_GL_EXT_multi_draw_arrays
 #define need_GL_EXT_secondary_color
 #if 0
 #define need_GL_EXT_paletted_texture
 #endif
+#define need_GL_APPLE_vertex_array_object
 #define need_GL_NV_vertex_program
 #include "extension_helper.h"
 
@@ -193,14 +195,19 @@ mgaFillInModes( unsigned pixel_bits, unsigned depth_bits,
 }
 
 
+static const __DRIextension *mgaExtensions[] = {
+    &driReadDrawableExtension,
+    &driSwapControlExtension.base,
+    &driFrameTrackingExtension.base,
+    &driMediaStreamCounterExtension.base,
+    NULL
+};
+
 static GLboolean
 mgaInitDriver(__DRIscreenPrivate *sPriv)
 {
    mgaScreenPrivate *mgaScreen;
    MGADRIPtr         serverInfo = (MGADRIPtr)sPriv->pDevPriv;
-   PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
-       (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
-   void * const psc = sPriv->psc->screenConfigs;
 
    if (sPriv->devPrivSize != sizeof(MGADRIRec)) {
       fprintf(stderr,"\nERROR!  sizeof(MGADRIRec) does not match passed size from device driver\n");
@@ -217,7 +224,7 @@ mgaInitDriver(__DRIscreenPrivate *sPriv)
    mgaScreen->sPriv = sPriv;
    sPriv->private = (void *)mgaScreen;
 
-   if (sPriv->drmMinor >= 1) {
+   if (sPriv->drm_version.minor >= 1) {
       int ret;
       drm_mga_getparam_t gp;
 
@@ -235,13 +242,7 @@ mgaInitDriver(__DRIscreenPrivate *sPriv)
       }
    }
 
-   if ( glx_enable_extension != NULL ) {
-      (*glx_enable_extension)( psc, "GLX_MESA_swap_control" );
-      (*glx_enable_extension)( psc, "GLX_MESA_swap_frame_usage" );
-      (*glx_enable_extension)( psc, "GLX_SGI_make_current_read" );
-      (*glx_enable_extension)( psc, "GLX_SGI_swap_control" );
-      (*glx_enable_extension)( psc, "GLX_SGI_video_sync" );
-   }
+   sPriv->extensions = mgaExtensions;
 
    if (serverInfo->chipset != MGA_CARD_TYPE_G200 &&
        serverInfo->chipset != MGA_CARD_TYPE_G400) {
@@ -274,7 +275,7 @@ mgaInitDriver(__DRIscreenPrivate *sPriv)
     * there is a new, in-kernel mechanism for handling the wait.
     */
 
-   if (mgaScreen->sPriv->drmMinor < 2) {
+   if (mgaScreen->sPriv->drm_version.minor < 2) {
       mgaScreen->mmio.handle = serverInfo->registers.handle;
       mgaScreen->mmio.size = serverInfo->registers.size;
       if ( drmMap( sPriv->fd,
@@ -412,13 +413,15 @@ static const struct dri_extension card_extensions[] =
 #endif
    { "GL_EXT_secondary_color",        GL_EXT_secondary_color_functions },
    { "GL_EXT_stencil_wrap",           NULL },
+   { "GL_APPLE_vertex_array_object",  GL_APPLE_vertex_array_object_functions },
    { "GL_MESA_ycbcr_texture",         NULL },
    { "GL_SGIS_generate_mipmap",       NULL },
    { NULL,                            NULL }
 };
 
-static const struct dri_extension ARB_vp_extension[] = {
+static const struct dri_extension ARB_vp_extensions[] = {
    { "GL_ARB_vertex_program",         GL_ARB_vertex_program_functions },
+   { "GL_EXT_gpu_program_parameters", GL_EXT_gpu_program_parameters_functions },
    { NULL,                            NULL }
 };
 
@@ -623,7 +626,7 @@ mgaCreateContext( const __GLcontextModes *mesaVis,
    }
 
    if ( driQueryOptionb( &mmesa->optionCache, "arb_vertex_program" ) ) {
-      driInitSingleExtension( ctx, ARB_vp_extension );
+      driInitExtensions(ctx, ARB_vp_extensions, GL_FALSE);
    }
    
    if ( driQueryOptionb( &mmesa->optionCache, "nv_vertex_program" ) ) {
@@ -647,9 +650,6 @@ mgaCreateContext( const __GLcontextModes *mesaVis,
 				    debug_control );
 #endif
 
-   mmesa->vblank_flags = (mmesa->mgaScreen->irq == 0)
-       ? VBLANK_FLAG_NO_IRQ : driGetDefaultVBlankFlags(&mmesa->optionCache);
-
    (*dri_interface->getUST)( & mmesa->swap_ust );
 
    if (driQueryOptionb(&mmesa->optionCache, "no_rast")) {
@@ -879,8 +879,14 @@ mgaMakeCurrent(__DRIcontextPrivate *driContextPriv,
       mgaContextPtr mmesa = (mgaContextPtr) driContextPriv->driverPrivate;
 
       if (mmesa->driDrawable != driDrawPriv) {
-	 driDrawableInitVBlank( driDrawPriv, mmesa->vblank_flags,
-				&mmesa->vbl_seq );
+	 if (driDrawPriv->swap_interval == (unsigned)-1) {
+	    driDrawPriv->vblFlags = (mmesa->mgaScreen->irq == 0)
+	       ? VBLANK_FLAG_NO_IRQ
+	       : driGetDefaultVBlankFlags(&mmesa->optionCache);
+
+	    driDrawableInitVBlank( driDrawPriv );
+	 }
+
 	 mmesa->driDrawable = driDrawPriv;
 	 mmesa->dirty = ~0; 
 	 mmesa->dirty_cliprects = (MGA_FRONT|MGA_BACK); 
@@ -935,7 +941,6 @@ void mgaGetLock( mgaContextPtr mmesa, GLuint flags )
 
 
 static const struct __DriverAPIRec mgaAPI = {
-   .InitDriver      = mgaInitDriver,
    .DestroyScreen   = mgaDestroyScreen,
    .CreateContext   = mgaCreateContext,
    .DestroyContext  = mgaDestroyContext,
@@ -946,6 +951,7 @@ static const struct __DriverAPIRec mgaAPI = {
    .UnbindContext   = mgaUnbindContext,
    .GetSwapInfo     = getSwapInfo,
    .GetMSC          = driGetMSC32,
+   .GetDrawableMSC  = driDrawableGetMSC32,
    .WaitForMSC      = driWaitForMSC32,
    .WaitForSBC      = NULL,
    .SwapBuffersMSC  = NULL
@@ -953,69 +959,50 @@ static const struct __DriverAPIRec mgaAPI = {
 
 
 /**
- * This is the bootstrap function for the driver.  libGL supplies all of the
- * requisite information about the system, and the driver initializes itself.
- * This routine also fills in the linked list pointed to by \c driver_modes
- * with the \c __GLcontextModes that the driver can support for windows or
- * pbuffers.
+ * This is the driver specific part of the createNewScreen entry point.
  * 
- * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
- *         failure.
+ * \todo maybe fold this into intelInitDriver
+ *
+ * \return the __GLcontextModes supported by this driver
  */
-PUBLIC
-void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
-			     const __GLcontextModes * modes,
-			     const __DRIversion * ddx_version,
-			     const __DRIversion * dri_version,
-			     const __DRIversion * drm_version,
-			     const __DRIframebuffer * frame_buffer,
-			     drmAddress pSAREA, int fd, 
-			     int internal_api_version,
-			     const __DRIinterfaceMethods * interface,
-			     __GLcontextModes ** driver_modes )
-			     
+__GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp)
 {
-   __DRIscreenPrivate *psp;
    static const __DRIversion ddx_expected = { 1, 2, 0 };
    static const __DRIversion dri_expected = { 4, 0, 0 };
    static const __DRIversion drm_expected = { 3, 0, 0 };
+   MGADRIPtr dri_priv = (MGADRIPtr) psp->pDevPriv;
 
-   dri_interface = interface;
-
+   psp->DriverAPI = mgaAPI;
    if ( ! driCheckDriDdxDrmVersions2( "MGA",
-				      dri_version, & dri_expected,
-				      ddx_version, & ddx_expected,
-				      drm_version, & drm_expected ) ) {
+				      &psp->dri_version, & dri_expected,
+				      &psp->ddx_version, & ddx_expected,
+				      &psp->drm_version, & drm_expected ) )
       return NULL;
-   }
 
-   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
-				  ddx_version, dri_version, drm_version,
-				  frame_buffer, pSAREA, fd,
-				  internal_api_version, &mgaAPI);
-   if ( psp != NULL ) {
-      MGADRIPtr dri_priv = (MGADRIPtr) psp->pDevPriv;
-      *driver_modes = mgaFillInModes( dri_priv->cpp * 8,
-				      (dri_priv->cpp == 2) ? 16 : 24,
-				      (dri_priv->cpp == 2) ? 0  : 8,
-				      (dri_priv->backOffset != dri_priv->depthOffset) );
-
-      /* Calling driInitExtensions here, with a NULL context pointer, does not actually
-       * enable the extensions.  It just makes sure that all the dispatch offsets for all
-       * the extensions that *might* be enables are known.  This is needed because the
-       * dispatch offsets need to be known when _mesa_context_create is called, but we can't
-       * enable the extensions until we have a context pointer.
-       *
-       * Hello chicken.  Hello egg.  How are you two today?
-       */
-      driInitExtensions( NULL, card_extensions, GL_FALSE );
-      driInitExtensions( NULL, g400_extensions, GL_FALSE );
-      driInitSingleExtension( NULL, ARB_vp_extension );
-      driInitExtensions( NULL, NV_vp_extensions, GL_FALSE );
 
-   }
+   /* Calling driInitExtensions here, with a NULL context pointer,
+    * does not actually enable the extensions.  It just makes sure
+    * that all the dispatch offsets for all the extensions that
+    * *might* be enables are known.  This is needed because the
+    * dispatch offsets need to be known when _mesa_context_create is
+    * called, but we can't enable the extensions until we have a
+    * context pointer.
+    *
+    * Hello chicken.  Hello egg.  How are you two today?
+    */
+
+   driInitExtensions( NULL, card_extensions, GL_FALSE );
+   driInitExtensions( NULL, g400_extensions, GL_FALSE );
+   driInitExtensions(NULL, ARB_vp_extensions, GL_FALSE);
+   driInitExtensions( NULL, NV_vp_extensions, GL_FALSE );
+
+   if (!mgaInitDriver(psp))
+       return NULL;
 
-   return (void *) psp;
+   return mgaFillInModes( dri_priv->cpp * 8,
+			  (dri_priv->cpp == 2) ? 16 : 24,
+			  (dri_priv->cpp == 2) ? 0  : 8,
+			  (dri_priv->backOffset != dri_priv->depthOffset) );
 }
 
 
diff --git a/src/mesa/drivers/dri/mga/mgacontext.h b/src/mesa/drivers/dri/mga/mgacontext.h
index 2124006ade..2681976fc2 100644
--- a/src/mesa/drivers/dri/mga/mgacontext.h
+++ b/src/mesa/drivers/dri/mga/mgacontext.h
@@ -258,11 +258,6 @@ struct mga_context_t {
    drmBufPtr  vertex_dma_buffer;
    drmBufPtr  iload_buffer;
 
-   /* VBI
-    */
-   GLuint vbl_seq;
-   GLuint vblank_flags;
-
    int64_t swap_ust;
    int64_t swap_missed_ust;
 
diff --git a/src/mesa/drivers/dri/mga/mgadd.c b/src/mesa/drivers/dri/mga/mgadd.c
index b1d5e0c48f..6d18bd83d8 100644
--- a/src/mesa/drivers/dri/mga/mgadd.c
+++ b/src/mesa/drivers/dri/mga/mgadd.c
@@ -41,7 +41,7 @@
 #include "mga_xmesa.h"
 #include "utils.h"
 
-#define DRIVER_DATE	"20061030"
+#define DRIVER_DATE	"20071017"
 
 
 /***************************************
diff --git a/src/mesa/drivers/dri/mga/mgaioctl.c b/src/mesa/drivers/dri/mga/mgaioctl.c
index f8587fc541..ff26b9475b 100644
--- a/src/mesa/drivers/dri/mga/mgaioctl.c
+++ b/src/mesa/drivers/dri/mga/mgaioctl.c
@@ -55,7 +55,7 @@ mgaSetFence( mgaContextPtr mmesa, uint32_t * fence )
 {
     int ret = ENOSYS;
 
-    if ( mmesa->driScreen->drmMinor >= 2 ) {
+    if ( mmesa->driScreen->drm_version.minor >= 2 ) {
 	ret = drmCommandWriteRead( mmesa->driScreen->fd, DRM_MGA_SET_FENCE,
 				   fence, sizeof( uint32_t ));
 	if (ret) {
@@ -73,7 +73,7 @@ mgaWaitFence( mgaContextPtr mmesa, uint32_t fence, uint32_t * curr_fence )
 {
     int ret = ENOSYS;
 
-    if ( mmesa->driScreen->drmMinor >= 2 ) {
+    if ( mmesa->driScreen->drm_version.minor >= 2 ) {
 	uint32_t temp = fence;
 	
 	ret = drmCommandWriteRead( mmesa->driScreen->fd,
@@ -409,7 +409,7 @@ static void mgaWaitForFrameCompletion( mgaContextPtr mmesa )
 /*
  * Copy the back buffer to the front buffer.
  */
-void mgaCopyBuffer( const __DRIdrawablePrivate *dPriv )
+void mgaCopyBuffer( __DRIdrawablePrivate *dPriv )
 {
    mgaContextPtr mmesa;
    drm_clip_rect_t *pbox;
@@ -428,8 +428,7 @@ void mgaCopyBuffer( const __DRIdrawablePrivate *dPriv )
    FLUSH_BATCH( mmesa );
 
    mgaWaitForFrameCompletion( mmesa );
-   driWaitForVBlank( dPriv, & mmesa->vbl_seq, mmesa->vblank_flags,
-		     & missed_target );
+   driWaitForVBlank( dPriv, & missed_target );
    if ( missed_target ) {
       mmesa->swap_missed_count++;
       (void) (*dri_interface->getUST)( & mmesa->swap_missed_ust );
diff --git a/src/mesa/drivers/dri/mga/mgaioctl.h b/src/mesa/drivers/dri/mga/mgaioctl.h
index f3ae749ca9..0ea0ba1acd 100644
--- a/src/mesa/drivers/dri/mga/mgaioctl.h
+++ b/src/mesa/drivers/dri/mga/mgaioctl.h
@@ -33,7 +33,7 @@
 #include "mgacontext.h"
 #include "mga_xmesa.h"
 
-void mgaCopyBuffer( const __DRIdrawablePrivate *dPriv );
+void mgaCopyBuffer( __DRIdrawablePrivate *dPriv );
 void mgaWaitForVBlank( mgaContextPtr mmesa );
 
 void mgaGetILoadBufferLocked( mgaContextPtr mmesa );
diff --git a/src/mesa/drivers/dri/mga/mgastate.c b/src/mesa/drivers/dri/mga/mgastate.c
index c20a76f29e..88f2175cc3 100644
--- a/src/mesa/drivers/dri/mga/mgastate.c
+++ b/src/mesa/drivers/dri/mga/mgastate.c
@@ -778,8 +778,6 @@ void mgaUpdateRects( mgaContextPtr mmesa, GLuint buffers )
 {
    __DRIdrawablePrivate *const driDrawable = mmesa->driDrawable;
    __DRIdrawablePrivate *const driReadable = mmesa->driReadable;
-   drm_mga_sarea_t *sarea = mmesa->sarea;
-
 
    mmesa->dirty_cliprects = 0;	
 
@@ -790,9 +788,6 @@ void mgaUpdateRects( mgaContextPtr mmesa, GLuint buffers )
 
    mga_set_cliprects(mmesa);
 
-   sarea->req_drawable = driDrawable->draw;
-   sarea->req_draw_buffer = mmesa->draw_buffer;
-
    mgaUpdateClipping( mmesa->glCtx );
    mgaCalcViewport( mmesa->glCtx );
 }
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_card_list.h b/src/mesa/drivers/dri/nouveau/nouveau_card_list.h
index b1a0e7bfd1..94f170e057 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_card_list.h
+++ b/src/mesa/drivers/dri/nouveau/nouveau_card_list.h
@@ -72,10 +72,10 @@ static nouveau_card nouveau_card_list[]={
 {0x014D,  "Quadro FX 550",                         NV30_TCL_PRIMITIVE_3D|0x4000,  NV_40, 0},
 {0x014E,  "Quadro FX 540",                         NV30_TCL_PRIMITIVE_3D|0x4000,  NV_40, 0},
 {0x014F,  "GeForce 6200",                          NV30_TCL_PRIMITIVE_3D|0x4000,  NV_40, 0},
-{0x0150,  "GeForce2 GTS/Pro",                      NV11_TCL_PRIMITIVE_3D,         NV_15, 0},
-{0x0151,  "GeForce2 Ti",                           NV11_TCL_PRIMITIVE_3D,         NV_15, 0},
-{0x0152,  "GeForce2 Ultra, Bladerunner",           NV11_TCL_PRIMITIVE_3D,         NV_15, 0},
-{0x0153,  "Quadro2 Pro",                           NV11_TCL_PRIMITIVE_3D,         NV_15, 0},
+{0x0150,  "GeForce2 GTS/Pro",                      NV11_TCL_PRIMITIVE_3D,         NV_11, 0},
+{0x0151,  "GeForce2 Ti",                           NV11_TCL_PRIMITIVE_3D,         NV_11, 0},
+{0x0152,  "GeForce2 Ultra, Bladerunner",           NV11_TCL_PRIMITIVE_3D,         NV_11, 0},
+{0x0153,  "Quadro2 Pro",                           NV11_TCL_PRIMITIVE_3D,         NV_11, 0},
 {0x0161,  "GeForce 6200 TurboCache(TM)",           NV30_TCL_PRIMITIVE_3D|0x4400,  NV_44, 0},
 {0x0162,  "GeForce 6200 SE TurboCache (TM)",       NV30_TCL_PRIMITIVE_3D|0x4400,  NV_44, 0},
 {0x0163,  "GeForce 6200 LE",                       NV30_TCL_PRIMITIVE_3D|0x4400,  NV_44, 0},
@@ -132,20 +132,20 @@ static nouveau_card nouveau_card_list[]={
 {0x0240,  "GeForce 6150",                          NV30_TCL_PRIMITIVE_3D|0x4400,  NV_44, 0},
 {0x0242,  "GeForce 6100",                          NV30_TCL_PRIMITIVE_3D|0x4400,  NV_44, 0},
 {0x0244,  "Geforce 6150 Go",                       NV30_TCL_PRIMITIVE_3D|0x4400,  NV_44, 0},
-{0x0250,  "GeForce4 Ti 4600",                      NV20_TCL_PRIMITIVE_3D|0x0500,  NV_25, 0},
-{0x0251,  "GeForce4 Ti 4400",                      NV20_TCL_PRIMITIVE_3D|0x0500,  NV_25, 0},
-{0x0252,  "GeForce4 Ti",                           NV20_TCL_PRIMITIVE_3D|0x0500,  NV_25, 0},
-{0x0253,  "GeForce4 Ti 4200",                      NV20_TCL_PRIMITIVE_3D|0x0500,  NV_25, 0},
-{0x0258,  "Quadro4 900 XGL",                       NV20_TCL_PRIMITIVE_3D|0x0500,  NV_25, 0},
-{0x0259,  "Quadro4 750 XGL",                       NV20_TCL_PRIMITIVE_3D|0x0500,  NV_25, 0},
-{0x025B,  "Quadro4 700 XGL",                       NV20_TCL_PRIMITIVE_3D|0x0500,  NV_25, 0},
-{0x0280,  "GeForce4 Ti 4800",                      NV20_TCL_PRIMITIVE_3D|0x0500,  NV_25, 0},
-{0x0281,  "GeForce4 Ti 4200 AGP 8x",               NV20_TCL_PRIMITIVE_3D|0x0500,  NV_25, 0},
-{0x0282,  "GeForce4 Ti 4800 SE",                   NV20_TCL_PRIMITIVE_3D|0x0500,  NV_25, 0},
-{0x0286,  "GeForce4 Ti 4200 Go AGP 8x",            NV20_TCL_PRIMITIVE_3D|0x0500,  NV_25, 0},
-{0x0288,  "Quadro4 980 XGL",                       NV20_TCL_PRIMITIVE_3D|0x0500,  NV_25, 0},
-{0x0289,  "Quadro4 780 XGL",                       NV20_TCL_PRIMITIVE_3D|0x0500,  NV_25, 0},
-{0x028C,  "Quadro4 700 GoGL",                      NV20_TCL_PRIMITIVE_3D|0x0500,  NV_25, 0},
+{0x0250,  "GeForce4 Ti 4600",                      NV20_TCL_PRIMITIVE_3D|0x0500,  NV_20, 0},
+{0x0251,  "GeForce4 Ti 4400",                      NV20_TCL_PRIMITIVE_3D|0x0500,  NV_20, 0},
+{0x0252,  "GeForce4 Ti",                           NV20_TCL_PRIMITIVE_3D|0x0500,  NV_20, 0},
+{0x0253,  "GeForce4 Ti 4200",                      NV20_TCL_PRIMITIVE_3D|0x0500,  NV_20, 0},
+{0x0258,  "Quadro4 900 XGL",                       NV20_TCL_PRIMITIVE_3D|0x0500,  NV_20, 0},
+{0x0259,  "Quadro4 750 XGL",                       NV20_TCL_PRIMITIVE_3D|0x0500,  NV_20, 0},
+{0x025B,  "Quadro4 700 XGL",                       NV20_TCL_PRIMITIVE_3D|0x0500,  NV_20, 0},
+{0x0280,  "GeForce4 Ti 4800",                      NV20_TCL_PRIMITIVE_3D|0x0500,  NV_20, 0},
+{0x0281,  "GeForce4 Ti 4200 AGP 8x",               NV20_TCL_PRIMITIVE_3D|0x0500,  NV_20, 0},
+{0x0282,  "GeForce4 Ti 4800 SE",                   NV20_TCL_PRIMITIVE_3D|0x0500,  NV_20, 0},
+{0x0286,  "GeForce4 Ti 4200 Go AGP 8x",            NV20_TCL_PRIMITIVE_3D|0x0500,  NV_20, 0},
+{0x0288,  "Quadro4 980 XGL",                       NV20_TCL_PRIMITIVE_3D|0x0500,  NV_20, 0},
+{0x0289,  "Quadro4 780 XGL",                       NV20_TCL_PRIMITIVE_3D|0x0500,  NV_20, 0},
+{0x028C,  "Quadro4 700 GoGL",                      NV20_TCL_PRIMITIVE_3D|0x0500,  NV_20, 0},
 {0x0290,  "GeForce 7900 GTX",                      NV30_TCL_PRIMITIVE_3D|0x4000,  NV_40, 0},
 {0x0291,  "GeForce 7900 GT",                       NV30_TCL_PRIMITIVE_3D|0x4000,  NV_40, 0},
 {0x0292,  "GeForce 7900 GS",                       NV30_TCL_PRIMITIVE_3D|0x4000,  NV_40, 0},
@@ -176,21 +176,21 @@ static nouveau_card nouveau_card_list[]={
 {0x031D,  "NV31GLM",                               NV30_TCL_PRIMITIVE_3D|0x0300,  NV_30, 0},
 {0x031E,  "NV31GLM Pro",                           NV30_TCL_PRIMITIVE_3D|0x0300,  NV_30, 0},
 {0x031F,  "NV31GLM Pro",                           NV30_TCL_PRIMITIVE_3D|0x0300,  NV_30, 0},
-{0x0320,  "GeForce FX 5200",                       NV30_TCL_PRIMITIVE_3D|0x0600,  NV_34, 0},
-{0x0321,  "GeForce FX 5200 Ultra",                 NV30_TCL_PRIMITIVE_3D|0x0600,  NV_34, 0},
-{0x0322,  "GeForce FX 5200",                       NV30_TCL_PRIMITIVE_3D|0x0600,  NV_34, 0},
-{0x0323,  "GeForce FX 5200LE",                     NV30_TCL_PRIMITIVE_3D|0x0600,  NV_34, 0},
-{0x0324,  "GeForce FX Go5200",                     NV30_TCL_PRIMITIVE_3D|0x0600,  NV_34, 0},
-{0x0325,  "GeForce FX Go5250",                     NV30_TCL_PRIMITIVE_3D|0x0600,  NV_34, 0},
-{0x0326,  "GeForce FX 5500",                       NV30_TCL_PRIMITIVE_3D|0x0600,  NV_34, 0},
-{0x0327,  "GeForce FX 5100",                       NV30_TCL_PRIMITIVE_3D|0x0600,  NV_34, 0},
-{0x0328,  "GeForce FX Go5200 32M/64M",             NV30_TCL_PRIMITIVE_3D|0x0600,  NV_34, 0},
-{0x0329,  "GeForce FX Go5200",                     NV30_TCL_PRIMITIVE_3D|0x0600,  NV_34, 0},
-{0x032A,  "Quadro NVS 280 PCI",                    NV30_TCL_PRIMITIVE_3D|0x0600,  NV_34, 0},
-{0x032B,  "Quadro FX 500/600 PCI",                 NV30_TCL_PRIMITIVE_3D|0x0600,  NV_34, 0},
-{0x032C,  "GeForce FX Go 5300",                    NV30_TCL_PRIMITIVE_3D|0x0600,  NV_34, 0},
-{0x032D,  "GeForce FX Go5100",                     NV30_TCL_PRIMITIVE_3D|0x0600,  NV_34, 0},
-{0x032F,  "NV34GL",                                NV30_TCL_PRIMITIVE_3D|0x0600,  NV_34, 0},
+{0x0320,  "GeForce FX 5200",                       NV30_TCL_PRIMITIVE_3D|0x0600,  NV_30, 0},
+{0x0321,  "GeForce FX 5200 Ultra",                 NV30_TCL_PRIMITIVE_3D|0x0600,  NV_30, 0},
+{0x0322,  "GeForce FX 5200",                       NV30_TCL_PRIMITIVE_3D|0x0600,  NV_30, 0},
+{0x0323,  "GeForce FX 5200LE",                     NV30_TCL_PRIMITIVE_3D|0x0600,  NV_30, 0},
+{0x0324,  "GeForce FX Go5200",                     NV30_TCL_PRIMITIVE_3D|0x0600,  NV_30, 0},
+{0x0325,  "GeForce FX Go5250",                     NV30_TCL_PRIMITIVE_3D|0x0600,  NV_30, 0},
+{0x0326,  "GeForce FX 5500",                       NV30_TCL_PRIMITIVE_3D|0x0600,  NV_30, 0},
+{0x0327,  "GeForce FX 5100",                       NV30_TCL_PRIMITIVE_3D|0x0600,  NV_30, 0},
+{0x0328,  "GeForce FX Go5200 32M/64M",             NV30_TCL_PRIMITIVE_3D|0x0600,  NV_30, 0},
+{0x0329,  "GeForce FX Go5200",                     NV30_TCL_PRIMITIVE_3D|0x0600,  NV_30, 0},
+{0x032A,  "Quadro NVS 280 PCI",                    NV30_TCL_PRIMITIVE_3D|0x0600,  NV_30, 0},
+{0x032B,  "Quadro FX 500/600 PCI",                 NV30_TCL_PRIMITIVE_3D|0x0600,  NV_30, 0},
+{0x032C,  "GeForce FX Go 5300",                    NV30_TCL_PRIMITIVE_3D|0x0600,  NV_30, 0},
+{0x032D,  "GeForce FX Go5100",                     NV30_TCL_PRIMITIVE_3D|0x0600,  NV_30, 0},
+{0x032F,  "NV34GL",                                NV30_TCL_PRIMITIVE_3D|0x0600,  NV_30, 0},
 {0x0330,  "GeForce FX 5900 Ultra",                 NV30_TCL_PRIMITIVE_3D|0x0400,  NV_30, 0},
 {0x0331,  "GeForce FX 5900",                       NV30_TCL_PRIMITIVE_3D|0x0400,  NV_30, 0},
 {0x0332,  "GeForce FX 5900XT",                     NV30_TCL_PRIMITIVE_3D|0x0400,  NV_30, 0},
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_context.c b/src/mesa/drivers/dri/nouveau/nouveau_context.c
index f36483a3d4..4f4128c875 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_context.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_context.c
@@ -283,7 +283,13 @@ GLboolean nouveauMakeCurrent( __DRIcontextPrivate *driContextPriv,
 		struct gl_framebuffer *read_fb =
 			(struct gl_framebuffer*)driReadPriv->driverPrivate;
 
-		driDrawableInitVBlank(driDrawPriv, nmesa->vblank_flags, &nmesa->vblank_seq );
+		if (driDrawPriv->swap_interval == (unsigned)-1) {
+			driDrawPriv->vblFlags =
+				driGetDefaultVBlankFlags(&nmesa->optionCache);
+
+			driDrawableInitVBlank(driDrawPriv);
+		}
+
 		nmesa->driDrawable = driDrawPriv;
 
 		_mesa_resize_framebuffer(nmesa->glCtx, draw_fb,
@@ -378,3 +384,39 @@ void nouveauCopySubBuffer(__DRIdrawablePrivate *dPriv,
 {
 }
 
+void nouveauClearBuffer(GLcontext *ctx, nouveau_renderbuffer_t *buffer,
+	int fill, int mask)
+{
+	nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx);
+	int dimensions;
+
+	if (!buffer) {
+		return;
+	}
+
+	/* FIXME: only support 32 bits atm */
+
+	/* Surface that we will work on */
+	nouveauObjectOnSubchannel(nmesa, NvSubCtxSurf2D, NvCtxSurf2D);
+
+	BEGIN_RING_SIZE(NvSubCtxSurf2D, NV10_CONTEXT_SURFACES_2D_FORMAT, 4);
+	OUT_RING(0x0b); /* Y32 color format */
+	OUT_RING((buffer->pitch<<16)|buffer->pitch);
+	OUT_RING(buffer->offset);
+	OUT_RING(buffer->offset);
+
+	/* Now clear a rectangle */
+	dimensions = ((buffer->mesa.Height)<<16) | (buffer->mesa.Width);
+
+	nouveauObjectOnSubchannel(nmesa, NvSubGdiRectText, NvGdiRectText);
+
+	BEGIN_RING_SIZE(NvSubGdiRectText, NV04_GDI_RECTANGLE_TEXT_OPERATION, 1);
+	OUT_RING(3);	/* SRCCOPY */
+
+	BEGIN_RING_SIZE(NvSubGdiRectText, NV04_GDI_RECTANGLE_TEXT_BLOCK_LEVEL1_TL, 5);
+	OUT_RING(0);	/* top left */
+	OUT_RING(dimensions);	/* bottom right */
+	OUT_RING(fill);
+	OUT_RING(0);	/* top left */
+	OUT_RING(dimensions);	/* bottom right */
+}
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_context.h b/src/mesa/drivers/dri/nouveau/nouveau_context.h
index 77fe13a9cd..a617dd6282 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_context.h
+++ b/src/mesa/drivers/dri/nouveau/nouveau_context.h
@@ -133,9 +133,6 @@ typedef struct nouveau_context {
 	nouveau_renderbuffer_t *color_buffer;
 	nouveau_renderbuffer_t *depth_buffer;
 
-	/* Color buffer clear value */
-	uint32_t clear_color_value;
-
 	/* Depth/stencil clear value */
 	uint32_t clear_value;
 
@@ -185,10 +182,6 @@ typedef struct nouveau_context {
 	/* Configuration cache */
 	driOptionCache optionCache;
 
-	/* vblank stuff */
-	uint32_t vblank_flags;
-	uint32_t vblank_seq;
-
 	GLuint new_state;
 	GLuint new_render_state;
 	GLuint render_index;
@@ -234,6 +227,9 @@ extern void nouveauSwapBuffers(__DRIdrawablePrivate *dPriv);
 extern void nouveauCopySubBuffer(__DRIdrawablePrivate *dPriv,
 				 int x, int y, int w, int h);
 
+extern void nouveauClearBuffer(GLcontext *ctx, nouveau_renderbuffer_t *buffer,
+	int fill, int mask);
+
 /* Debugging utils: */
 extern int NOUVEAU_DEBUG;
 
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_driver.c b/src/mesa/drivers/dri/nouveau/nouveau_driver.c
index 4851c66835..8b76779002 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_driver.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_driver.c
@@ -35,6 +35,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "framebuffer.h"
 
 #include "utils.h"
+#include "colormac.h"
 
 /* Wrapper for DRM_NOUVEAU_GETPARAM ioctl */
 GLboolean nouveauDRMGetParam(nouveauContextPtr nmesa,
@@ -135,7 +136,74 @@ static void nouveauFinish( GLcontext *ctx )
 /* glClear */
 static void nouveauClear( GLcontext *ctx, GLbitfield mask )
 {
-	// XXX we really should do something here...
+	uint32_t clear_value;
+	nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx);
+
+	/* FIXME: should we clear front buffer, even if asked to do it? */
+	if (mask & (BUFFER_BIT_FRONT_LEFT|BUFFER_BIT_BACK_LEFT)) {
+		GLubyte c[4];
+		int color_bits = 32;
+		int color_mask = 0xffffffff;
+
+		UNCLAMPED_FLOAT_TO_RGBA_CHAN(c,ctx->Color.ClearColor);
+		clear_value = PACK_COLOR_8888(c[3],c[0],c[1],c[2]);
+
+		if (ctx->DrawBuffer) {
+			/* FIXME: find correct color buffer, instead of [0][0] */
+			if (ctx->DrawBuffer->_ColorDrawBuffers[0][0]) {
+				color_bits = ctx->DrawBuffer->_ColorDrawBuffers[0][0]->RedBits;
+				color_bits += ctx->DrawBuffer->_ColorDrawBuffers[0][0]->GreenBits;
+				color_bits += ctx->DrawBuffer->_ColorDrawBuffers[0][0]->BlueBits;
+				color_bits += ctx->DrawBuffer->_ColorDrawBuffers[0][0]->AlphaBits;
+			}
+		}
+
+		if (color_bits<24) {
+			clear_value = PACK_COLOR_565(c[0],c[1],c[2]);
+			color_mask = 0xffff;
+		}
+
+		nouveauClearBuffer(ctx, nmesa->color_buffer,
+			clear_value, color_mask);
+	}
+
+	if (mask & (BUFFER_BIT_DEPTH)) {
+		int depth_bits = 24;
+		int depth_mask;
+		if (ctx->DrawBuffer) {
+			if (ctx->DrawBuffer->_DepthBuffer) {
+				depth_bits = ctx->DrawBuffer->_DepthBuffer->DepthBits;
+			}
+		}
+
+		switch(depth_bits) {
+			case 16:
+				clear_value = (uint32_t) (ctx->Depth.Clear * 32767.0);
+				depth_mask = 0xffff;
+				break;
+			default:
+				clear_value = ((uint32_t) (ctx->Depth.Clear * 16777215.0)) << 8;
+				depth_mask = 0xffffff00;
+				break;
+		}
+
+		nouveauClearBuffer(ctx, nmesa->depth_buffer,
+			clear_value, depth_mask);
+	}
+
+	if (mask & (BUFFER_BIT_STENCIL)) {
+		int stencil_bits = 0;
+		if (ctx->DrawBuffer) {
+			if (ctx->DrawBuffer->_StencilBuffer) {
+				stencil_bits = ctx->DrawBuffer->_StencilBuffer->StencilBits;
+			}
+		}
+
+		if (stencil_bits>0) {
+			nouveauClearBuffer(ctx, nmesa->depth_buffer,
+				ctx->Stencil.Clear, (1<<stencil_bits)-1);
+		}	
+	}
 }
 
 void nouveauDriverInitFunctions( struct dd_function_table *functions )
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_screen.c b/src/mesa/drivers/dri/nouveau/nouveau_screen.c
index 065aa81746..533b4b1e6e 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_screen.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_screen.c
@@ -195,7 +195,6 @@ nouveauGetSwapInfo(__DRIdrawablePrivate *dpriv, __DRIswapInfo *sInfo)
 }
 
 static const struct __DriverAPIRec nouveauAPI = {
-	.InitDriver      = nouveauInitDriver,
 	.DestroyScreen   = nouveauDestroyScreen,
 	.CreateContext   = nouveauCreateContext,
 	.DestroyContext  = nouveauDestroyContext,
@@ -206,6 +205,7 @@ static const struct __DriverAPIRec nouveauAPI = {
 	.UnbindContext   = nouveauUnbindContext,
 	.GetSwapInfo     = nouveauGetSwapInfo,
 	.GetMSC          = driGetMSC32,
+	.GetDrawableMSC  = driDrawableGetMSC32,
 	.WaitForMSC      = driWaitForMSC32,
 	.WaitForSBC      = NULL,
 	.SwapBuffersMSC  = NULL,
@@ -285,81 +285,62 @@ nouveauFillInModes( unsigned pixel_bits, unsigned depth_bits,
 
 
 /**
- * This is the bootstrap function for the driver.  libGL supplies all of the
- * requisite information about the system, and the driver initializes itself.
- * This routine also fills in the linked list pointed to by \c driver_modes
- * with the \c __GLcontextModes that the driver can support for windows or
- * pbuffers.
+ * This is the driver specific part of the createNewScreen entry point.
  * 
- * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
- *         failure.
+ * \todo maybe fold this into intelInitDriver
+ *
+ * \return the __GLcontextModes supported by this driver
  */
-PUBLIC
-void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
-				     const __GLcontextModes * modes,
-				     const __DRIversion * ddx_version,
-				     const __DRIversion * dri_version,
-				     const __DRIversion * drm_version,
-				     const __DRIframebuffer * frame_buffer,
-				     drmAddress pSAREA, int fd, 
-				     int internal_api_version,
-				     const __DRIinterfaceMethods * interface,
-				     __GLcontextModes ** driver_modes)
-			     
+__GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp)
 {
-	__DRIscreenPrivate *psp;
 	static const __DRIversion ddx_expected = { 1, 2, 0 };
 	static const __DRIversion dri_expected = { 4, 0, 0 };
 	static const __DRIversion drm_expected = { 0, 0, NOUVEAU_DRM_HEADER_PATCHLEVEL };
+	NOUVEAUDRIPtr dri_priv = (NOUVEAUDRIPtr)psp->pDevPriv;
+
 #if NOUVEAU_DRM_HEADER_PATCHLEVEL != 10
 #error nouveau_drm.h version doesn't match expected version
 #endif
-	dri_interface = interface;
 
 	if (!driCheckDriDdxDrmVersions2("nouveau",
-					dri_version, & dri_expected,
-					ddx_version, & ddx_expected,
-					drm_version, & drm_expected)) {
+					&psp->dri_version, & dri_expected,
+					&psp->ddx_version, & ddx_expected,
+					&psp->drm_version, & drm_expected))
 		return NULL;
-	}
 
 	// temporary lock step versioning
-	if (drm_expected.patch!=drm_version->patch) {
+	if (drm_expected.patch != psp->drm_version.patch) {
 		__driUtilMessage("%s: wrong DRM version, expected %d, got %d\n",
-				__func__,
-				drm_expected.patch, drm_version->patch);
+				 __func__,
+				 drm_expected.patch, psp->drm_version.patch);
 		return NULL;
 	}
 
-	psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
-				       ddx_version, dri_version, drm_version,
-				       frame_buffer, pSAREA, fd,
-				       internal_api_version, &nouveauAPI);
-	if ( psp != NULL ) {
-		NOUVEAUDRIPtr dri_priv = (NOUVEAUDRIPtr)psp->pDevPriv;
-
-		*driver_modes = nouveauFillInModes(dri_priv->bpp,
-						   (dri_priv->bpp == 16) ? 16 : 24,
-						   (dri_priv->bpp == 16) ? 0  : 8,
-						   1
-						   );
-
-		/* Calling driInitExtensions here, with a NULL context pointer, does not actually
-		 * enable the extensions.  It just makes sure that all the dispatch offsets for all
-		 * the extensions that *might* be enables are known.  This is needed because the
-		 * dispatch offsets need to be known when _mesa_context_create is called, but we can't
-		 * enable the extensions until we have a context pointer.
-		 * 
-		 * Hello chicken.  Hello egg.  How are you two today?
-		 */
-		driInitExtensions( NULL, common_extensions, GL_FALSE );
-		driInitExtensions( NULL,   nv10_extensions, GL_FALSE );
-		driInitExtensions( NULL,   nv10_extensions, GL_FALSE );
-		driInitExtensions( NULL,   nv30_extensions, GL_FALSE );
-		driInitExtensions( NULL,   nv40_extensions, GL_FALSE );
-		driInitExtensions( NULL,   nv50_extensions, GL_FALSE );
-	}
+	psp->DriverAPI = nouveauAPI;
+
+	/* Calling driInitExtensions here, with a NULL context
+	 * pointer, does not actually enable the extensions.  It just
+	 * makes sure that all the dispatch offsets for all the
+	 * extensions that *might* be enables are known.  This is
+	 * needed because the dispatch offsets need to be known when
+	 * _mesa_context_create is called, but we can't enable the
+	 * extensions until we have a context pointer.
+	 * 
+	 * Hello chicken.  Hello egg.  How are you two today?
+	 */
+	driInitExtensions( NULL, common_extensions, GL_FALSE );
+	driInitExtensions( NULL,   nv10_extensions, GL_FALSE );
+	driInitExtensions( NULL,   nv10_extensions, GL_FALSE );
+	driInitExtensions( NULL,   nv30_extensions, GL_FALSE );
+	driInitExtensions( NULL,   nv40_extensions, GL_FALSE );
+	driInitExtensions( NULL,   nv50_extensions, GL_FALSE );
+
+	if (!nouveauInitDriver(psp))
+		return NULL;
 
-	return (void *) psp;
+	return nouveauFillInModes(dri_priv->bpp,
+				  (dri_priv->bpp == 16) ? 16 : 24,
+				  (dri_priv->bpp == 16) ? 0  : 8,
+				  1);
 }
 
diff --git a/src/mesa/drivers/dri/nouveau/nv10_state.c b/src/mesa/drivers/dri/nouveau/nv10_state.c
index 8cbe72020f..3e5bfe093f 100644
--- a/src/mesa/drivers/dri/nouveau/nv10_state.c
+++ b/src/mesa/drivers/dri/nouveau/nv10_state.c
@@ -110,91 +110,19 @@ static void nv10BlendFuncSeparate(GLcontext *ctx, GLenum sfactorRGB, GLenum dfac
 	OUT_RING_CACHE(dfactorRGB);
 }
 
-static void nv10ClearBuffer(GLcontext *ctx, nouveau_renderbuffer_t *buffer, int fill, int mask)
-{
-	nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx);
-	int dimensions;
-
-	if (!buffer) {
-		return;
-	}
-
-	/* Surface that we will work on */
-	nouveauObjectOnSubchannel(nmesa, NvSubCtxSurf2D, NvCtxSurf2D);
-
-	BEGIN_RING_SIZE(NvSubCtxSurf2D, NV10_CONTEXT_SURFACES_2D_FORMAT, 4);
-	OUT_RING(0x0b); /* Y32 color format */
-	OUT_RING((buffer->pitch<<16)|buffer->pitch);
-	OUT_RING(buffer->offset);
-	OUT_RING(buffer->offset);
-
-	/* Now clear a rectangle */
-	dimensions = ((buffer->mesa.Height)<<16) | (buffer->mesa.Width);
-
-	nouveauObjectOnSubchannel(nmesa, NvSubGdiRectText, NvGdiRectText);
-
-	BEGIN_RING_SIZE(NvSubGdiRectText, NV04_GDI_RECTANGLE_TEXT_OPERATION, 1);
-	OUT_RING(3);	/* SRCCOPY */
-
-	BEGIN_RING_SIZE(NvSubGdiRectText, NV04_GDI_RECTANGLE_TEXT_BLOCK_LEVEL1_TL, 5);
-	OUT_RING(0);	/* top left */
-	OUT_RING(dimensions);	/* bottom right */
-	OUT_RING(fill);
-	OUT_RING(0);	/* top left */
-	OUT_RING(dimensions);	/* bottom right */
-}
-
-static void nv10Clear(GLcontext *ctx, GLbitfield mask)
-{
-	nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx);
-
-	if (mask & (BUFFER_BIT_FRONT_LEFT|BUFFER_BIT_BACK_LEFT)) {
-		nv10ClearBuffer(ctx, nmesa->color_buffer,
-			nmesa->clear_color_value, 0xffffffff);
-	}
-	/* FIXME: check depth bits */
-	if (mask & (BUFFER_BIT_DEPTH)) {
-		nv10ClearBuffer(ctx, nmesa->depth_buffer,
-			nmesa->clear_value, 0xffffff00);
-	}
-	/* FIXME: check about stencil? */
-	if (mask & (BUFFER_BIT_STENCIL)) {
-		nv10ClearBuffer(ctx, nmesa->depth_buffer,
-			nmesa->clear_value, 0x000000ff);
-	}
-}
-
 static void nv10ClearColor(GLcontext *ctx, const GLfloat color[4])
 {
-	nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx);
-	GLubyte c[4];
-	UNCLAMPED_FLOAT_TO_RGBA_CHAN(c,color);
-	nmesa->clear_color_value = PACK_COLOR_8888(c[3],c[0],c[1],c[2]);
+	/* Not for NV10 */
 }
 
 static void nv10ClearDepth(GLcontext *ctx, GLclampd d)
 {
-	nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx);
-
-/*	switch (ctx->DrawBuffer->_DepthBuffer->DepthBits) {
-		case 16:
-			nmesa->clear_value = (uint32_t)(d*0x7FFF);
-			break;
-		case 24:*/
-			nmesa->clear_value = ((nmesa->clear_value&0x000000FF) |
-				(((uint32_t)(d*0xFFFFFF))<<8));
-/*			break;
-	}*/
+	/* Not for NV10 */
 }
 
 static void nv10ClearStencil(GLcontext *ctx, GLint s)
 {
-	nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx);
-
-/*	if (ctx->DrawBuffer->_DepthBuffer->DepthBits == 24) {*/
-		nmesa->clear_value = ((nmesa->clear_value&0xFFFFFF00)|
-			(s&0x000000FF));
-/*	}*/
+	/* Not for NV10 */
 }
 
 static void nv10ClipPlane(GLcontext *ctx, GLenum plane, const GLfloat *equation)
@@ -1037,10 +965,10 @@ void nv10InitStateFuncs(GLcontext *ctx, struct dd_function_table *func)
 	func->BlendColor		= nv10BlendColor;
 	func->BlendEquationSeparate	= nv10BlendEquationSeparate;
 	func->BlendFuncSeparate		= nv10BlendFuncSeparate;
-	func->Clear			= nv10Clear;
-	func->ClearColor		= nv10ClearColor;
-	func->ClearDepth		= nv10ClearDepth;
-	func->ClearStencil		= nv10ClearStencil;
+/*	func->Clear			= nv10Clear;*/		/* Not for NV10 */
+	func->ClearColor		= nv10ClearColor;	/* Not for NV10 */
+	func->ClearDepth		= nv10ClearDepth;	/* Not for NV10 */
+	func->ClearStencil		= nv10ClearStencil;	/* Not for NV10 */
 	func->ClipPlane			= nv10ClipPlane;
 	func->ColorMask			= nv10ColorMask;
 	func->ColorMaterial		= nv10ColorMaterial;
diff --git a/src/mesa/drivers/dri/r128/r128_context.c b/src/mesa/drivers/dri/r128/r128_context.c
index 95e54a6af5..cdea77642b 100644
--- a/src/mesa/drivers/dri/r128/r128_context.c
+++ b/src/mesa/drivers/dri/r128/r128_context.c
@@ -254,7 +254,7 @@ GLboolean r128CreateContext( const __GLcontextModes *glVisual,
    _tnl_allow_vertex_fog( ctx, GL_TRUE );
 
    driInitExtensions( ctx, card_extensions, GL_TRUE );
-   if (sPriv->drmMinor >= 4)
+   if (sPriv->drm_version.minor >= 4)
       _mesa_enable_extension( ctx, "GL_MESA_ycbcr_texture" );
 
    r128InitTriFuncs( ctx );
@@ -262,9 +262,6 @@ GLboolean r128CreateContext( const __GLcontextModes *glVisual,
    r128DDInitSpanFuncs( ctx );
    r128DDInitState( rmesa );
 
-   rmesa->vblank_flags = (rmesa->r128Screen->irq != 0)
-       ? driGetDefaultVBlankFlags(&rmesa->optionCache) : VBLANK_FLAG_NO_IRQ;
-
    driContextPriv->driverPrivate = (void *)rmesa;
 
 #if DO_DEBUG
@@ -347,8 +344,13 @@ r128MakeCurrent( __DRIcontextPrivate *driContextPriv,
 	 newR128Ctx->dirty = R128_UPLOAD_ALL;
       }
 
-      driDrawableInitVBlank( driDrawPriv, newR128Ctx->vblank_flags,
-			     &newR128Ctx->vbl_seq );
+      if (driDrawPriv->swap_interval == (unsigned)-1) {
+	 driDrawPriv->vblFlags = (newR128Ctx->r128Screen->irq != 0)
+	    ? driGetDefaultVBlankFlags(&newR128Ctx->optionCache)
+	    : VBLANK_FLAG_NO_IRQ;
+
+	 driDrawableInitVBlank( driDrawPriv );
+      }
       newR128Ctx->driDrawable = driDrawPriv;
 
       _mesa_make_current( newR128Ctx->glCtx,
diff --git a/src/mesa/drivers/dri/r128/r128_context.h b/src/mesa/drivers/dri/r128/r128_context.h
index c51dd7fa58..3f7416e9cc 100644
--- a/src/mesa/drivers/dri/r128/r128_context.h
+++ b/src/mesa/drivers/dri/r128/r128_context.h
@@ -210,11 +210,6 @@ struct r128_context {
    GLuint c_textureBytes;
    GLuint c_vertexBuffers;
 
-   /* VBI
-    */
-   GLuint vbl_seq;
-   GLuint vblank_flags;
-
    /* Configuration cache
     */
    driOptionCache optionCache;
diff --git a/src/mesa/drivers/dri/r128/r128_ioctl.c b/src/mesa/drivers/dri/r128/r128_ioctl.c
index b0dba7d04e..034261a535 100644
--- a/src/mesa/drivers/dri/r128/r128_ioctl.c
+++ b/src/mesa/drivers/dri/r128/r128_ioctl.c
@@ -249,7 +249,7 @@ static int r128WaitForFrameCompletion( r128ContextPtr rmesa )
 
 /* Copy the back color buffer to the front color buffer.
  */
-void r128CopyBuffer( const __DRIdrawablePrivate *dPriv )
+void r128CopyBuffer( __DRIdrawablePrivate *dPriv )
 {
    r128ContextPtr rmesa;
    GLint nbox, i, ret;
@@ -282,7 +282,7 @@ void r128CopyBuffer( const __DRIdrawablePrivate *dPriv )
    }
 
    UNLOCK_HARDWARE( rmesa );
-   driWaitForVBlank( dPriv, &rmesa->vbl_seq, rmesa->vblank_flags, &missed_target );
+   driWaitForVBlank( dPriv, &missed_target );
    LOCK_HARDWARE( rmesa );
 
    nbox = dPriv->numClipRects;	/* must be in locked region */
@@ -328,7 +328,7 @@ void r128CopyBuffer( const __DRIdrawablePrivate *dPriv )
 #endif
 }
 
-void r128PageFlip( const __DRIdrawablePrivate *dPriv )
+void r128PageFlip( __DRIdrawablePrivate *dPriv )
 {
    r128ContextPtr rmesa;
    GLint ret;
@@ -359,7 +359,7 @@ void r128PageFlip( const __DRIdrawablePrivate *dPriv )
    }
 
    UNLOCK_HARDWARE( rmesa );
-   driWaitForVBlank( dPriv, &rmesa->vbl_seq, rmesa->vblank_flags, &missed_target );
+   driWaitForVBlank( dPriv, &missed_target );
    LOCK_HARDWARE( rmesa );
 
    /* The kernel will have been initialized to perform page flipping
diff --git a/src/mesa/drivers/dri/r128/r128_ioctl.h b/src/mesa/drivers/dri/r128/r128_ioctl.h
index 95779f09be..0f9d11fe69 100644
--- a/src/mesa/drivers/dri/r128/r128_ioctl.h
+++ b/src/mesa/drivers/dri/r128/r128_ioctl.h
@@ -86,8 +86,8 @@ extern void r128ReadDepthSpanLocked( r128ContextPtr rmesa,
 extern void r128ReadDepthPixelsLocked( r128ContextPtr rmesa, GLuint n,
 				       const GLint x[], const GLint y[] );
 
-extern void r128CopyBuffer( const __DRIdrawablePrivate *dPriv );
-extern void r128PageFlip( const __DRIdrawablePrivate *dPriv );
+extern void r128CopyBuffer( __DRIdrawablePrivate *dPriv );
+extern void r128PageFlip( __DRIdrawablePrivate *dPriv );
 void r128WaitForVBlank( r128ContextPtr rmesa );
 
 extern void r128WaitForIdleLocked( r128ContextPtr rmesa );
diff --git a/src/mesa/drivers/dri/r128/r128_screen.c b/src/mesa/drivers/dri/r128/r128_screen.c
index 880dee85c2..719f9367c0 100644
--- a/src/mesa/drivers/dri/r128/r128_screen.c
+++ b/src/mesa/drivers/dri/r128/r128_screen.c
@@ -98,9 +98,7 @@ r128CreateScreen( __DRIscreenPrivate *sPriv )
 {
    r128ScreenPtr r128Screen;
    R128DRIPtr r128DRIPriv = (R128DRIPtr)sPriv->pDevPriv;
-   PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
-     (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
-   void * const psc = sPriv->psc->screenConfigs;
+   int i;
 
    if (sPriv->devPrivSize != sizeof(R128DRIRec)) {
       fprintf(stderr,"\nERROR!  sizeof(R128DRIRec) does not match passed size from device driver\n");
@@ -121,7 +119,7 @@ r128CreateScreen( __DRIscreenPrivate *sPriv )
    r128Screen->IsPCI = r128DRIPriv->IsPCI;
    r128Screen->sarea_priv_offset = r128DRIPriv->sarea_priv_offset;
    
-   if (sPriv->drmMinor >= 3) {
+   if (sPriv->drm_version.minor >= 3) {
       drm_r128_getparam_t gp;
       int ret;
 
@@ -226,15 +224,14 @@ r128CreateScreen( __DRIscreenPrivate *sPriv )
 
    r128Screen->driScreen = sPriv;
 
-   if ( glx_enable_extension != NULL ) {
-      if ( r128Screen->irq != 0 ) {
-	 (*glx_enable_extension)( psc, "GLX_SGI_swap_control" );
-	 (*glx_enable_extension)( psc, "GLX_SGI_video_sync" );
-	 (*glx_enable_extension)( psc, "GLX_MESA_swap_control" );
-      }
-
-      (*glx_enable_extension)( psc, "GLX_MESA_swap_frame_usage" );
+   i = 0;
+   r128Screen->extensions[i++] = &driFrameTrackingExtension.base;
+   if ( r128Screen->irq != 0 ) {
+       r128Screen->extensions[i++] = &driSwapControlExtension.base;
+       r128Screen->extensions[i++] = &driMediaStreamCounterExtension.base;
    }
+   r128Screen->extensions[i++] = NULL;
+   sPriv->extensions = r128Screen->extensions;
 
    return r128Screen;
 }
@@ -404,7 +401,6 @@ r128InitDriver( __DRIscreenPrivate *sPriv )
 
 
 static struct __DriverAPIRec r128API = {
-   .InitDriver      = r128InitDriver,
    .DestroyScreen   = r128DestroyScreen,
    .CreateContext   = r128CreateContext,
    .DestroyContext  = r128DestroyContext,
@@ -415,6 +411,7 @@ static struct __DriverAPIRec r128API = {
    .UnbindContext   = r128UnbindContext,
    .GetSwapInfo     = NULL,
    .GetMSC          = driGetMSC32,
+   .GetDrawableMSC  = driDrawableGetMSC32,
    .WaitForMSC      = driWaitForMSC32,
    .WaitForSBC      = NULL,
    .SwapBuffersMSC  = NULL
@@ -504,64 +501,43 @@ r128FillInModes( unsigned pixel_bits, unsigned depth_bits,
 
 
 /**
- * This is the bootstrap function for the driver.  libGL supplies all of the
- * requisite information about the system, and the driver initializes itself.
- * This routine also fills in the linked list pointed to by \c driver_modes
- * with the \c __GLcontextModes that the driver can support for windows or
- * pbuffers.
+ * This is the driver specific part of the createNewScreen entry point.
  * 
- * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
- *         failure.
+ * \todo maybe fold this into intelInitDriver
+ *
+ * \return the __GLcontextModes supported by this driver
  */
-PUBLIC
-void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
-			     const __GLcontextModes * modes,
-			     const __DRIversion * ddx_version,
-			     const __DRIversion * dri_version,
-			     const __DRIversion * drm_version,
-			     const __DRIframebuffer * frame_buffer,
-			     drmAddress pSAREA, int fd, 
-			     int internal_api_version,
-			     const __DRIinterfaceMethods * interface,
-			     __GLcontextModes ** driver_modes )
-			     
+__GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp)
 {
-   __DRIscreenPrivate *psp;
    static const __DRIversion ddx_expected = { 4, 0, 0 };
    static const __DRIversion dri_expected = { 4, 0, 0 };
    static const __DRIversion drm_expected = { 2, 2, 0 };
+   R128DRIPtr dri_priv = (R128DRIPtr) psp->pDevPriv;
 
-
-   dri_interface = interface;
-
+   psp->DriverAPI = r128API;
    if ( ! driCheckDriDdxDrmVersions2( "Rage128",
-				      dri_version, & dri_expected,
-				      ddx_version, & ddx_expected,
-				      drm_version, & drm_expected ) ) {
+				      &psp->dri_version, & dri_expected,
+				      &psp->ddx_version, & ddx_expected,
+				      &psp->drm_version, & drm_expected ) )
       return NULL;
-   }
-      
-   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
-				  ddx_version, dri_version, drm_version,
-				  frame_buffer, pSAREA, fd,
-				  internal_api_version, &r128API);
-   if ( psp != NULL ) {
-      R128DRIPtr dri_priv = (R128DRIPtr) psp->pDevPriv;
-      *driver_modes = r128FillInModes( dri_priv->bpp,
-				       (dri_priv->bpp == 16) ? 16 : 24,
-				       (dri_priv->bpp == 16) ? 0  : 8,
-				       (dri_priv->backOffset != dri_priv->depthOffset) );
-
-      /* Calling driInitExtensions here, with a NULL context pointer, does not actually
-       * enable the extensions.  It just makes sure that all the dispatch offsets for all
-       * the extensions that *might* be enables are known.  This is needed because the
-       * dispatch offsets need to be known when _mesa_context_create is called, but we can't
-       * enable the extensions until we have a context pointer.
-       *
-       * Hello chicken.  Hello egg.  How are you two today?
-       */
-      driInitExtensions( NULL, card_extensions, GL_FALSE );
-   }
 
-   return (void *) psp;
+   /* Calling driInitExtensions here, with a NULL context pointer,
+    * does not actually enable the extensions.  It just makes sure
+    * that all the dispatch offsets for all the extensions that
+    * *might* be enables are known.  This is needed because the
+    * dispatch offsets need to be known when _mesa_context_create is
+    * called, but we can't enable the extensions until we have a
+    * context pointer.
+    *
+    * Hello chicken.  Hello egg.  How are you two today?
+    */
+   driInitExtensions( NULL, card_extensions, GL_FALSE );
+
+   if (!r128InitDriver(psp))
+       return NULL;
+
+   return r128FillInModes( dri_priv->bpp,
+			   (dri_priv->bpp == 16) ? 16 : 24,
+			   (dri_priv->bpp == 16) ? 0  : 8,
+			   (dri_priv->backOffset != dri_priv->depthOffset) );
 }
diff --git a/src/mesa/drivers/dri/r128/r128_screen.h b/src/mesa/drivers/dri/r128/r128_screen.h
index 8db8eea358..c333713766 100644
--- a/src/mesa/drivers/dri/r128/r128_screen.h
+++ b/src/mesa/drivers/dri/r128/r128_screen.h
@@ -78,6 +78,8 @@ typedef struct {
    /* Configuration cache with default values for all contexts */
    driOptionCache optionCache;
 
+   const __DRIextension *extensions[4];
+
 } r128ScreenRec, *r128ScreenPtr;
 
 
diff --git a/src/mesa/drivers/dri/r200/r200_context.c b/src/mesa/drivers/dri/r200/r200_context.c
index 5a178442bd..982bd9e62a 100644
--- a/src/mesa/drivers/dri/r200/r200_context.c
+++ b/src/mesa/drivers/dri/r200/r200_context.c
@@ -277,14 +277,14 @@ GLboolean r200CreateContext( const __GLcontextModes *glVisual,
                                                  "def_max_anisotropy");
 
    if ( driQueryOptionb( &rmesa->optionCache, "hyperz" ) ) {
-      if ( sPriv->drmMinor < 13 )
+      if ( sPriv->drm_version.minor < 13 )
 	 fprintf( stderr, "DRM version 1.%d too old to support HyperZ, "
-			  "disabling.\n",sPriv->drmMinor );
+			  "disabling.\n", sPriv->drm_version.minor );
       else
 	 rmesa->using_hyperz = GL_TRUE;
    }
  
-   if ( sPriv->drmMinor >= 15 )
+   if ( sPriv->drm_version.minor >= 15 )
       rmesa->texmicrotile = GL_TRUE;
 
    /* Init default driver functions then plug in our R200-specific functions
@@ -317,7 +317,7 @@ GLboolean r200CreateContext( const __GLcontextModes *glVisual,
    rmesa->dri.hwContext = driContextPriv->hHWContext;
    rmesa->dri.hwLock = &sPriv->pSAREA->lock;
    rmesa->dri.fd = sPriv->fd;
-   rmesa->dri.drmMinor = sPriv->drmMinor;
+   rmesa->dri.drmMinor = sPriv->drm_version.minor;
 
    rmesa->r200Screen = screen;
    rmesa->sarea = (drm_radeon_sarea_t *)((GLubyte *)sPriv->pSAREA +
@@ -499,9 +499,6 @@ GLboolean r200CreateContext( const __GLcontextModes *glVisual,
 	      fthrottle_mode,
 	      rmesa->r200Screen->irq);
 
-   rmesa->vblank_flags = (rmesa->r200Screen->irq != 0)
-       ? driGetDefaultVBlankFlags(&rmesa->optionCache) : VBLANK_FLAG_NO_IRQ;
-
    rmesa->prefer_gart_client_texturing = 
       (getenv("R200_GART_CLIENT_TEXTURES") != 0);
 
@@ -666,15 +663,18 @@ r200MakeCurrent( __DRIcontextPrivate *driContextPriv,
       if (R200_DEBUG & DEBUG_DRI)
 	 fprintf(stderr, "%s ctx %p\n", __FUNCTION__, (void *)newCtx->glCtx);
 
-      if ( newCtx->dri.drawable != driDrawPriv ) {
-	 driDrawableInitVBlank( driDrawPriv, newCtx->vblank_flags,
-				&newCtx->vbl_seq );
-      }
-
       newCtx->dri.readable = driReadPriv;
 
       if ( newCtx->dri.drawable != driDrawPriv ||
            newCtx->lastStamp != driDrawPriv->lastStamp ) {
+	 if (driDrawPriv->swap_interval == (unsigned)-1) {
+	    driDrawPriv->vblFlags = (newCtx->r200Screen->irq != 0)
+	       ? driGetDefaultVBlankFlags(&newCtx->optionCache)
+	       : VBLANK_FLAG_NO_IRQ;
+
+	    driDrawableInitVBlank( driDrawPriv );
+	 }
+
 	 newCtx->dri.drawable = driDrawPriv;
 
 	 r200SetCliprects(newCtx);
diff --git a/src/mesa/drivers/dri/r200/r200_context.h b/src/mesa/drivers/dri/r200/r200_context.h
index c80180bdbc..be73507995 100644
--- a/src/mesa/drivers/dri/r200/r200_context.h
+++ b/src/mesa/drivers/dri/r200/r200_context.h
@@ -893,11 +893,8 @@ struct r200_context {
    GLuint TexGenCompSel;
    GLmatrix tmpmat;
 
-   /* VBI / buffer swap
+   /* buffer swap
     */
-   GLuint vbl_seq;
-   GLuint vblank_flags;
-
    int64_t swap_ust;
    int64_t swap_missed_ust;
 
diff --git a/src/mesa/drivers/dri/r200/r200_ioctl.c b/src/mesa/drivers/dri/r200/r200_ioctl.c
index 2366bde525..34e7ada34b 100644
--- a/src/mesa/drivers/dri/r200/r200_ioctl.c
+++ b/src/mesa/drivers/dri/r200/r200_ioctl.c
@@ -419,7 +419,7 @@ static void r200WaitForFrameCompletion( r200ContextPtr rmesa )
 
 /* Copy the back color buffer to the front color buffer.
  */
-void r200CopyBuffer( const __DRIdrawablePrivate *dPriv,
+void r200CopyBuffer( __DRIdrawablePrivate *dPriv,
 		      const drm_clip_rect_t	 *rect)
 {
    r200ContextPtr rmesa;
@@ -449,7 +449,7 @@ void r200CopyBuffer( const __DRIdrawablePrivate *dPriv,
    if (!rect)
    {
        UNLOCK_HARDWARE( rmesa );
-       driWaitForVBlank( dPriv, & rmesa->vbl_seq, rmesa->vblank_flags, & missed_target );
+       driWaitForVBlank( dPriv, & missed_target );
        LOCK_HARDWARE( rmesa );
    }
 
@@ -513,7 +513,7 @@ void r200CopyBuffer( const __DRIdrawablePrivate *dPriv,
    }
 }
 
-void r200PageFlip( const __DRIdrawablePrivate *dPriv )
+void r200PageFlip( __DRIdrawablePrivate *dPriv )
 {
    r200ContextPtr rmesa;
    GLint ret;
@@ -553,7 +553,7 @@ void r200PageFlip( const __DRIdrawablePrivate *dPriv )
     */
    r200WaitForFrameCompletion( rmesa );
    UNLOCK_HARDWARE( rmesa );
-   driWaitForVBlank( dPriv, & rmesa->vbl_seq, rmesa->vblank_flags, & missed_target );
+   driWaitForVBlank( dPriv, & missed_target );
    if ( missed_target ) {
       rmesa->swap_missed_count++;
       (void) (*dri_interface->getUST)( & rmesa->swap_missed_ust );
@@ -857,7 +857,7 @@ void r200Finish( GLcontext *ctx )
  * the kernel data structures, and the current context to get the
  * device fd.
  */
-void *r200AllocateMemoryMESA(__DRInativeDisplay *dpy, int scrn, GLsizei size,
+void *r200AllocateMemoryMESA(__DRIscreen *screen, GLsizei size,
 			     GLfloat readfreq, GLfloat writefreq, 
 			     GLfloat priority)
 {
@@ -899,7 +899,7 @@ void *r200AllocateMemoryMESA(__DRInativeDisplay *dpy, int scrn, GLsizei size,
 
 
 /* Called via glXFreeMemoryMESA() */
-void r200FreeMemoryMESA(__DRInativeDisplay *dpy, int scrn, GLvoid *pointer)
+void r200FreeMemoryMESA(__DRIscreen *screen, GLvoid *pointer)
 {
    GET_CURRENT_CONTEXT(ctx);
    r200ContextPtr rmesa;
@@ -936,7 +936,7 @@ void r200FreeMemoryMESA(__DRInativeDisplay *dpy, int scrn, GLvoid *pointer)
 }
 
 /* Called via glXGetMemoryOffsetMESA() */
-GLuint r200GetMemoryOffsetMESA(__DRInativeDisplay *dpy, int scrn, const GLvoid *pointer)
+GLuint r200GetMemoryOffsetMESA(__DRIscreen *screen, const GLvoid *pointer)
 {
    GET_CURRENT_CONTEXT(ctx);
    r200ContextPtr rmesa;
diff --git a/src/mesa/drivers/dri/r200/r200_ioctl.h b/src/mesa/drivers/dri/r200/r200_ioctl.h
index 5ed1555f6a..4521fbabf1 100644
--- a/src/mesa/drivers/dri/r200/r200_ioctl.h
+++ b/src/mesa/drivers/dri/r200/r200_ioctl.h
@@ -89,19 +89,19 @@ extern void r200ReleaseDmaRegion( r200ContextPtr rmesa,
 				    struct r200_dma_region *region,
 				    const char *caller );
 
-extern void r200CopyBuffer( const __DRIdrawablePrivate *drawable,
+extern void r200CopyBuffer( __DRIdrawablePrivate *drawable,
 			    const drm_clip_rect_t      *rect);
-extern void r200PageFlip( const __DRIdrawablePrivate *drawable );
+extern void r200PageFlip( __DRIdrawablePrivate *drawable );
 extern void r200Flush( GLcontext *ctx );
 extern void r200Finish( GLcontext *ctx );
 extern void r200WaitForIdleLocked( r200ContextPtr rmesa );
 extern void r200WaitForVBlank( r200ContextPtr rmesa );
 extern void r200InitIoctlFuncs( struct dd_function_table *functions );
 
-extern void *r200AllocateMemoryMESA( __DRInativeDisplay *dpy, int scrn, GLsizei size, GLfloat readfreq,
+extern void *r200AllocateMemoryMESA( __DRIscreen *screen, GLsizei size, GLfloat readfreq,
 				   GLfloat writefreq, GLfloat priority );
-extern void r200FreeMemoryMESA( __DRInativeDisplay *dpy, int scrn, GLvoid *pointer );
-extern GLuint r200GetMemoryOffsetMESA( __DRInativeDisplay *dpy, int scrn, const GLvoid *pointer );
+extern void r200FreeMemoryMESA( __DRIscreen *screen, GLvoid *pointer );
+extern GLuint r200GetMemoryOffsetMESA( __DRIscreen *screen, const GLvoid *pointer );
 
 extern GLboolean r200IsGartMemory( r200ContextPtr rmesa, const GLvoid *pointer,
 				   GLint size );
diff --git a/src/mesa/drivers/dri/r300/r300_context.c b/src/mesa/drivers/dri/r300/r300_context.c
index 14e0f052fd..d2ed3105d1 100644
--- a/src/mesa/drivers/dri/r300/r300_context.c
+++ b/src/mesa/drivers/dri/r300/r300_context.c
@@ -93,6 +93,8 @@ int hw_tcl_on = 1;
 
 const struct dri_extension card_extensions[] = {
   /* *INDENT-OFF* */
+  {"GL_ARB_depth_texture",		NULL},
+  {"GL_ARB_fragment_program",		NULL},
   {"GL_ARB_multisample",		GL_ARB_multisample_functions},
   {"GL_ARB_multitexture",		NULL},
   {"GL_ARB_texture_border_clamp",	NULL},
@@ -105,7 +107,6 @@ const struct dri_extension card_extensions[] = {
   {"GL_ARB_texture_mirrored_repeat",	NULL},
   {"GL_ARB_vertex_buffer_object",	GL_ARB_vertex_buffer_object_functions},
   {"GL_ARB_vertex_program",		GL_ARB_vertex_program_functions},
-  {"GL_ARB_fragment_program",		NULL},
   {"GL_EXT_blend_equation_separate",	GL_EXT_blend_equation_separate_functions},
   {"GL_EXT_blend_func_separate",	GL_EXT_blend_func_separate_functions},
   {"GL_EXT_blend_minmax",		GL_EXT_blend_minmax_functions},
@@ -130,6 +131,7 @@ const struct dri_extension card_extensions[] = {
   {"GL_NV_blend_square",		NULL},
   {"GL_NV_vertex_program",		GL_NV_vertex_program_functions},
   {"GL_SGIS_generate_mipmap",		NULL},
+  {"GL_SGIX_depth_texture",		NULL},
   {NULL,				NULL}
   /* *INDENT-ON* */
 };
diff --git a/src/mesa/drivers/dri/r300/r300_fragprog.c b/src/mesa/drivers/dri/r300/r300_fragprog.c
index cce8e68586..78ed44b09c 100644
--- a/src/mesa/drivers/dri/r300/r300_fragprog.c
+++ b/src/mesa/drivers/dri/r300/r300_fragprog.c
@@ -951,6 +951,10 @@ static void emit_tex(struct r300_fragment_program *fp,
 		if (REG_GET_TYPE(dest) == REG_TYPE_OUTPUT) {
 			rdest = dest;
 			dest = get_temp_reg_tex(fp);
+		} else if (fpi->DstReg.WriteMask != WRITEMASK_XYZW) {
+			/* in case write mask isn't XYZW */
+			rdest = dest;
+			dest = get_temp_reg_tex(fp);
 		}
 		hwdest =
 		    t_hw_dst(fp, dest, GL_TRUE,
@@ -1016,7 +1020,7 @@ static void emit_tex(struct r300_fragment_program *fp,
 
 	/* Copy from temp to output if needed */
 	if (REG_GET_VALID(rdest)) {
-		emit_arith(fp, PFS_OP_MAD, rdest, WRITEMASK_XYZW, dest,
+		emit_arith(fp, PFS_OP_MAD, rdest, fpi->DstReg.WriteMask, dest,
 			   pfs_one, pfs_zero, 0);
 		free_temp(fp, dest);
 	}
diff --git a/src/mesa/drivers/dri/r300/r300_reg.h b/src/mesa/drivers/dri/r300/r300_reg.h
index 1baa74c526..ee556d347e 100644
--- a/src/mesa/drivers/dri/r300/r300_reg.h
+++ b/src/mesa/drivers/dri/r300/r300_reg.h
@@ -886,6 +886,14 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 #	define R300_TX_FORMAT_A8R8G8B8	    	    0x13     /* no swizzle */
 #	define R300_TX_FORMAT_B8G8_B8G8	    	    0x14     /* no swizzle */
 #	define R300_TX_FORMAT_G8R8_G8B8	    	    0x15     /* no swizzle */
+
+	/* These two values are wrong, but they're the only values that
+	 * produce any even vaguely correct results.  Can r300 only do 16-bit
+	 * depth textures?
+	 */
+#	define R300_TX_FORMAT_X24_Y8	    	    0x1e
+#	define R300_TX_FORMAT_X32	    	    0x1e
+
 	/* 0x16 - some 16 bit green format.. ?? */
 #	define R300_TX_FORMAT_UNK25		   (1 << 25) /* no swizzle */
 #	define R300_TX_FORMAT_CUBIC_MAP		   (1 << 26)
diff --git a/src/mesa/drivers/dri/r300/r300_tex.c b/src/mesa/drivers/dri/r300/r300_tex.c
index 1805cecd0a..adf69a3c25 100644
--- a/src/mesa/drivers/dri/r300/r300_tex.c
+++ b/src/mesa/drivers/dri/r300/r300_tex.c
@@ -482,6 +482,25 @@ static const struct gl_texture_format *r300ChooseTextureFormat(GLcontext * ctx,
 	case GL_RGBA32F_ARB:
 		return &_mesa_texformat_rgba_float32;
 
+	case GL_DEPTH_COMPONENT:
+	case GL_DEPTH_COMPONENT16:
+	case GL_DEPTH_COMPONENT24:
+	case GL_DEPTH_COMPONENT32:
+#if 0
+		switch (type) {
+		case GL_UNSIGNED_BYTE:
+		case GL_UNSIGNED_SHORT:
+			return &_mesa_texformat_z16;
+		case GL_UNSIGNED_INT:
+			return &_mesa_texformat_z32;
+		case GL_UNSIGNED_INT_24_8_EXT:
+		default:
+			return &_mesa_texformat_z24_s8;
+		}
+#else
+		return &_mesa_texformat_z16;
+#endif
+
 	default:
 		_mesa_problem(ctx,
 			      "unexpected internalFormat 0x%x in r300ChooseTextureFormat",
@@ -1057,6 +1076,19 @@ static void r300TexParameter(GLcontext * ctx, GLenum target,
 		driSwapOutTextureObject((driTextureObject *) t);
 		break;
 
+	case GL_DEPTH_TEXTURE_MODE:
+		if (texObj->Image[0][texObj->BaseLevel]->TexFormat->BaseFormat 
+		    == GL_DEPTH_COMPONENT) {
+			r300SetDepthTexMode(texObj);
+			break;
+		} else {
+			/* If the texture isn't a depth texture, changing this
+			 * state won't cause any changes to the hardware.
+			 * Don't force a flush of texture state.
+			 */
+			return;
+		}
+
 	default:
 		return;
 	}
diff --git a/src/mesa/drivers/dri/r300/r300_tex.h b/src/mesa/drivers/dri/r300/r300_tex.h
index f67a8e6ba6..b86d45bfe0 100644
--- a/src/mesa/drivers/dri/r300/r300_tex.h
+++ b/src/mesa/drivers/dri/r300/r300_tex.h
@@ -35,6 +35,8 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #ifndef __r300_TEX_H__
 #define __r300_TEX_H__
 
+extern void r300SetDepthTexMode(struct gl_texture_object *tObj);
+
 extern void r300SetTexOffset(__DRIcontext *pDRICtx, GLint texname,
 			     unsigned long long offset, GLint depth,
 			     GLuint pitch);
diff --git a/src/mesa/drivers/dri/r300/r300_texstate.c b/src/mesa/drivers/dri/r300/r300_texstate.c
index 1d2909fd21..efa201a52d 100644
--- a/src/mesa/drivers/dri/r300/r300_texstate.c
+++ b/src/mesa/drivers/dri/r300/r300_texstate.c
@@ -115,11 +115,80 @@ static const struct tx_table {
 	_ASSIGN(LUMINANCE_ALPHA_FLOAT16, R300_EASY_TX_FORMAT(X, X, X, Y, FL_I16A16)),
 	_ASSIGN(INTENSITY_FLOAT32, R300_EASY_TX_FORMAT(X, X, X, X, FL_I32)),
 	_ASSIGN(INTENSITY_FLOAT16, R300_EASY_TX_FORMAT(X, X, X, X, FL_I16)),
+	_ASSIGN(Z16, R300_EASY_TX_FORMAT(X, X, X, X, X16)),
+	_ASSIGN(Z24_S8, R300_EASY_TX_FORMAT(X, X, X, X, X24_Y8)),
+	_ASSIGN(Z32, R300_EASY_TX_FORMAT(X, X, X, X, X32)),
 	/* *INDENT-ON* */
 };
 
 #undef _ASSIGN
 
+void r300SetDepthTexMode(struct gl_texture_object *tObj)
+{
+	static const GLuint formats[3][3] = {
+		{
+			R300_EASY_TX_FORMAT(X, X, X, X, X16),
+			R300_EASY_TX_FORMAT(X, X, X, ONE, X16),
+			R300_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, X16),
+		},
+		{
+			R300_EASY_TX_FORMAT(X, X, X, X, X24_Y8),
+			R300_EASY_TX_FORMAT(X, X, X, ONE, X24_Y8),
+			R300_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, X24_Y8),
+		},
+		{
+			R300_EASY_TX_FORMAT(X, X, X, X, X32),
+			R300_EASY_TX_FORMAT(X, X, X, ONE, X32),
+			R300_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, X32),
+		},
+	};
+	const GLuint *format;
+	r300TexObjPtr t;
+
+	if (!tObj)
+		return;
+
+	t = (r300TexObjPtr) tObj->DriverData;
+
+
+	switch (tObj->Image[0][tObj->BaseLevel]->TexFormat->MesaFormat) {
+	case MESA_FORMAT_Z16:
+		format = formats[0];
+		break;
+	case MESA_FORMAT_Z24_S8:
+		format = formats[1];
+		break;
+	case MESA_FORMAT_Z32:
+		format = formats[2];
+		break;
+	default:
+		/* Error...which should have already been caught by higher
+		 * levels of Mesa.
+		 */
+		ASSERT(0);
+		return;
+	}
+
+	switch (tObj->DepthMode) {
+	case GL_LUMINANCE:
+		t->format = format[0];
+		break;
+	case GL_INTENSITY:
+		t->format = format[1];
+		break;
+	case GL_ALPHA:
+		t->format = format[2];
+		break;
+	default:
+		/* Error...which should have already been caught by higher
+		 * levels of Mesa.
+		 */
+		ASSERT(0);
+		return;
+	}
+}
+
+
 /**
  * This function computes the number of bytes of storage needed for
  * the given texture object (all mipmap levels, all cube faces).
@@ -146,7 +215,12 @@ static void r300SetTexImages(r300ContextPtr rmesa,
 	 */
 	if (!t->image_override
 	    && VALID_FORMAT(baseImage->TexFormat->MesaFormat)) {
-		t->format = tx_table[baseImage->TexFormat->MesaFormat].format;
+		if (baseImage->TexFormat->BaseFormat == GL_DEPTH_COMPONENT) {
+			r300SetDepthTexMode(tObj);
+		} else {
+			t->format = tx_table[baseImage->TexFormat->MesaFormat].format;
+		}
+
 		t->filter |= tx_table[baseImage->TexFormat->MesaFormat].filter;
 	} else if (!t->image_override) {
 		_mesa_problem(NULL, "unexpected texture format in %s",
diff --git a/src/mesa/drivers/dri/r300/radeon_context.c b/src/mesa/drivers/dri/r300/radeon_context.c
index e9634b427a..787d4b5c57 100644
--- a/src/mesa/drivers/dri/r300/radeon_context.c
+++ b/src/mesa/drivers/dri/r300/radeon_context.c
@@ -156,7 +156,7 @@ GLboolean radeonInitContext(radeonContextPtr radeon,
 	radeon->dri.hwContext = driContextPriv->hHWContext;
 	radeon->dri.hwLock = &sPriv->pSAREA->lock;
 	radeon->dri.fd = sPriv->fd;
-	radeon->dri.drmMinor = sPriv->drmMinor;
+	radeon->dri.drmMinor = sPriv->drm_version.minor;
 
 	radeon->radeonScreen = screen;
 	radeon->sarea = (drm_radeon_sarea_t *) ((GLubyte *) sPriv->pSAREA +
@@ -177,9 +177,6 @@ GLboolean radeonInitContext(radeonContextPtr radeon,
 			radeon->do_usleeps ? "usleeps" : "busy waits",
 			fthrottle_mode, radeon->radeonScreen->irq);
 
-	radeon->vblank_flags = (radeon->radeonScreen->irq != 0)
-	    ? driGetDefaultVBlankFlags(&radeon->optionCache) : VBLANK_FLAG_NO_IRQ;
-
 	(*dri_interface->getUST) (&radeon->swap_ust);
 
 	return GL_TRUE;
@@ -277,9 +274,15 @@ GLboolean radeonMakeCurrent(__DRIcontextPrivate * driContextPriv,
 				radeon->glCtx);
 
 		if (radeon->dri.drawable != driDrawPriv) {
-			driDrawableInitVBlank(driDrawPriv,
-					      radeon->vblank_flags,
-					      &radeon->vbl_seq);
+			if (driDrawPriv->swap_interval == (unsigned)-1) {
+				driDrawPriv->vblFlags =
+					(radeon->radeonScreen->irq != 0)
+					? driGetDefaultVBlankFlags(&radeon->
+								   optionCache)
+					: VBLANK_FLAG_NO_IRQ;
+
+				driDrawableInitVBlank(driDrawPriv);
+			}
 		}
 
 		radeon->dri.readable = driReadPriv;
diff --git a/src/mesa/drivers/dri/r300/radeon_context.h b/src/mesa/drivers/dri/r300/radeon_context.h
index 2f239417a9..38d8930601 100644
--- a/src/mesa/drivers/dri/r300/radeon_context.h
+++ b/src/mesa/drivers/dri/r300/radeon_context.h
@@ -182,10 +182,7 @@ struct radeon_context {
 	GLuint irqsEmitted;
 	drm_radeon_irq_wait_t iw;
 
-	/* VBI / buffer swap */
-	GLuint vbl_seq;
-	GLuint vblank_flags;
-
+	/* buffer swap */
 	int64_t swap_ust;
 	int64_t swap_missed_ust;
 
diff --git a/src/mesa/drivers/dri/r300/radeon_ioctl.c b/src/mesa/drivers/dri/r300/radeon_ioctl.c
index 0b8656b9c1..866b1deaa0 100644
--- a/src/mesa/drivers/dri/r300/radeon_ioctl.c
+++ b/src/mesa/drivers/dri/r300/radeon_ioctl.c
@@ -157,7 +157,7 @@ static void radeonWaitForFrameCompletion(radeonContextPtr radeon)
 
 /* Copy the back color buffer to the front color buffer.
  */
-void radeonCopyBuffer(const __DRIdrawablePrivate * dPriv,
+void radeonCopyBuffer(__DRIdrawablePrivate * dPriv,
 		      const drm_clip_rect_t	 * rect)
 {
 	radeonContextPtr radeon;
@@ -187,8 +187,7 @@ void radeonCopyBuffer(const __DRIdrawablePrivate * dPriv,
 	if (!rect)
 	{
 	    UNLOCK_HARDWARE(radeon);
-	    driWaitForVBlank(dPriv, &radeon->vbl_seq, radeon->vblank_flags,
-			     &missed_target);
+	    driWaitForVBlank(dPriv, &missed_target);
 	    LOCK_HARDWARE(radeon);
 	}
 
@@ -253,7 +252,7 @@ void radeonCopyBuffer(const __DRIdrawablePrivate * dPriv,
 	}
 }
 
-void radeonPageFlip(const __DRIdrawablePrivate * dPriv)
+void radeonPageFlip(__DRIdrawablePrivate * dPriv)
 {
 	radeonContextPtr radeon;
 	GLint ret;
@@ -293,8 +292,7 @@ void radeonPageFlip(const __DRIdrawablePrivate * dPriv)
 	 */
 	radeonWaitForFrameCompletion(radeon);
 	UNLOCK_HARDWARE(radeon);
-	driWaitForVBlank(dPriv, &radeon->vbl_seq, radeon->vblank_flags,
-			 &missed_target);
+	driWaitForVBlank(dPriv, &missed_target);
 	if (missed_target) {
 		radeon->swap_missed_count++;
 		(void)(*dri_interface->getUST) (&radeon->swap_missed_ust);
diff --git a/src/mesa/drivers/dri/r300/radeon_ioctl.h b/src/mesa/drivers/dri/r300/radeon_ioctl.h
index 3a80d36c62..210001e8e0 100644
--- a/src/mesa/drivers/dri/r300/radeon_ioctl.h
+++ b/src/mesa/drivers/dri/r300/radeon_ioctl.h
@@ -46,9 +46,9 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #endif
 #include "radeon_drm.h"
 
-extern void radeonCopyBuffer(const __DRIdrawablePrivate * drawable,
+extern void radeonCopyBuffer(__DRIdrawablePrivate * drawable,
 			     const drm_clip_rect_t	* rect);
-extern void radeonPageFlip(const __DRIdrawablePrivate * drawable);
+extern void radeonPageFlip(__DRIdrawablePrivate * drawable);
 extern void radeonFlush(GLcontext * ctx);
 extern void radeonFinish(GLcontext * ctx);
 extern void radeonWaitForIdleLocked(radeonContextPtr radeon);
diff --git a/src/mesa/drivers/dri/radeon/radeon_context.c b/src/mesa/drivers/dri/radeon/radeon_context.c
index b302275c71..18d9b0b65a 100644
--- a/src/mesa/drivers/dri/radeon/radeon_context.c
+++ b/src/mesa/drivers/dri/radeon/radeon_context.c
@@ -233,14 +233,14 @@ radeonCreateContext( const __GLcontextModes *glVisual,
                                                  "def_max_anisotropy");
 
    if ( driQueryOptionb( &rmesa->optionCache, "hyperz" ) ) {
-      if ( sPriv->drmMinor < 13 )
+      if ( sPriv->drm_version.minor < 13 )
 	 fprintf( stderr, "DRM version 1.%d too old to support HyperZ, "
-			  "disabling.\n",sPriv->drmMinor );
+			  "disabling.\n", sPriv->drm_version.minor );
       else
 	 rmesa->using_hyperz = GL_TRUE;
    }
 
-   if ( sPriv->drmMinor >= 15 )
+   if ( sPriv->drm_version.minor >= 15 )
       rmesa->texmicrotile = GL_TRUE;
 
    /* Init default driver functions then plug in our Radeon-specific functions
@@ -271,7 +271,7 @@ radeonCreateContext( const __GLcontextModes *glVisual,
    rmesa->dri.hwContext = driContextPriv->hHWContext;
    rmesa->dri.hwLock = &sPriv->pSAREA->lock;
    rmesa->dri.fd = sPriv->fd;
-   rmesa->dri.drmMinor = sPriv->drmMinor;
+   rmesa->dri.drmMinor = sPriv->drm_version.minor;
 
    rmesa->radeonScreen = screen;
    rmesa->sarea = (drm_radeon_sarea_t *)((GLubyte *)sPriv->pSAREA +
@@ -424,9 +424,6 @@ radeonCreateContext( const __GLcontextModes *glVisual,
 
    rmesa->do_usleeps = (fthrottle_mode == DRI_CONF_FTHROTTLE_USLEEPS);
 
-   rmesa->vblank_flags = (rmesa->radeonScreen->irq != 0)
-       ? driGetDefaultVBlankFlags(&rmesa->optionCache) : VBLANK_FLAG_NO_IRQ;
-
    (*dri_interface->getUST)( & rmesa->swap_ust );
 
 
@@ -592,16 +589,18 @@ radeonMakeCurrent( __DRIcontextPrivate *driContextPriv,
       if (RADEON_DEBUG & DEBUG_DRI)
 	 fprintf(stderr, "%s ctx %p\n", __FUNCTION__, (void *) newCtx->glCtx);
 
-      if ( newCtx->dri.drawable != driDrawPriv ) {
-         /* XXX we may need to validate the drawable here!!! */
-	 driDrawableInitVBlank( driDrawPriv, newCtx->vblank_flags,
-				&newCtx->vbl_seq );
-      }
-
       newCtx->dri.readable = driReadPriv;
 
       if ( (newCtx->dri.drawable != driDrawPriv) ||
            newCtx->lastStamp != driDrawPriv->lastStamp ) {
+	 if (driDrawPriv->swap_interval == (unsigned)-1) {
+	    driDrawPriv->vblFlags = (newCtx->radeonScreen->irq != 0)
+	       ? driGetDefaultVBlankFlags(&newCtx->optionCache)
+	       : VBLANK_FLAG_NO_IRQ;
+
+	    driDrawableInitVBlank( driDrawPriv );
+	 }
+
 	 newCtx->dri.drawable = driDrawPriv;
 
 	 radeonSetCliprects(newCtx);
diff --git a/src/mesa/drivers/dri/radeon/radeon_context.h b/src/mesa/drivers/dri/radeon/radeon_context.h
index 8dedd66f56..b4ffde5d54 100644
--- a/src/mesa/drivers/dri/radeon/radeon_context.h
+++ b/src/mesa/drivers/dri/radeon/radeon_context.h
@@ -667,9 +667,6 @@ struct radeon_context {
 
 	/* VBI
 	 */
-	GLuint vbl_seq;
-	GLuint vblank_flags;
-
 	int64_t swap_ust;
 	int64_t swap_missed_ust;
 
diff --git a/src/mesa/drivers/dri/radeon/radeon_ioctl.c b/src/mesa/drivers/dri/radeon/radeon_ioctl.c
index 4c64bc201a..2430158db2 100644
--- a/src/mesa/drivers/dri/radeon/radeon_ioctl.c
+++ b/src/mesa/drivers/dri/radeon/radeon_ioctl.c
@@ -863,7 +863,7 @@ static void radeonWaitForFrameCompletion( radeonContextPtr rmesa )
 
 /* Copy the back color buffer to the front color buffer.
  */
-void radeonCopyBuffer( const __DRIdrawablePrivate *dPriv,
+void radeonCopyBuffer( __DRIdrawablePrivate *dPriv,
 		       const drm_clip_rect_t	  *rect)
 {
    radeonContextPtr rmesa;
@@ -891,7 +891,7 @@ void radeonCopyBuffer( const __DRIdrawablePrivate *dPriv,
    if (!rect)
    {
        UNLOCK_HARDWARE( rmesa );
-       driWaitForVBlank( dPriv, & rmesa->vbl_seq, rmesa->vblank_flags, & missed_target );
+       driWaitForVBlank( dPriv, & missed_target );
        LOCK_HARDWARE( rmesa );
    }
 
@@ -952,7 +952,7 @@ void radeonCopyBuffer( const __DRIdrawablePrivate *dPriv,
    }
 }
 
-void radeonPageFlip( const __DRIdrawablePrivate *dPriv )
+void radeonPageFlip( __DRIdrawablePrivate *dPriv )
 {
    radeonContextPtr rmesa;
    GLint ret;
@@ -987,7 +987,7 @@ void radeonPageFlip( const __DRIdrawablePrivate *dPriv )
     */
    radeonWaitForFrameCompletion( rmesa );
    UNLOCK_HARDWARE( rmesa );
-   driWaitForVBlank( dPriv, & rmesa->vbl_seq, rmesa->vblank_flags, & missed_target );
+   driWaitForVBlank( dPriv, & missed_target );
    if ( missed_target ) {
       rmesa->swap_missed_count++;
       (void) (*dri_interface->getUST)( & rmesa->swap_missed_ust );
diff --git a/src/mesa/drivers/dri/radeon/radeon_ioctl.h b/src/mesa/drivers/dri/radeon/radeon_ioctl.h
index 11a7d02b1b..b8d68eec86 100644
--- a/src/mesa/drivers/dri/radeon/radeon_ioctl.h
+++ b/src/mesa/drivers/dri/radeon/radeon_ioctl.h
@@ -87,9 +87,9 @@ extern void radeonReleaseDmaRegion( radeonContextPtr rmesa,
 				    struct radeon_dma_region *region,
 				    const char *caller );
 
-extern void radeonCopyBuffer( const __DRIdrawablePrivate *drawable,
+extern void radeonCopyBuffer( __DRIdrawablePrivate *drawable,
 			      const drm_clip_rect_t	 *rect);
-extern void radeonPageFlip( const __DRIdrawablePrivate *drawable );
+extern void radeonPageFlip( __DRIdrawablePrivate *drawable );
 extern void radeonFlush( GLcontext *ctx );
 extern void radeonFinish( GLcontext *ctx );
 extern void radeonWaitForIdleLocked( radeonContextPtr rmesa );
diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c
index 682cf3a5ee..4cc87a95ae 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.c
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.c
@@ -332,6 +332,21 @@ radeonFillInModes( unsigned pixel_bits, unsigned depth_bits,
     return modes;
 }
 
+#if RADEON_COMMON && defined(RADEON_COMMON_FOR_R200)
+static const __DRIallocateExtension r200AllocateExtension = {
+    { __DRI_ALLOCATE, __DRI_ALLOCATE_VERSION },
+    r200AllocateMemoryMESA,
+    r200FreeMemoryMESA,
+    r200GetMemoryOffsetMESA
+};
+#endif
+
+#if RADEON_COMMON && defined(RADEON_COMMON_FOR_R300)
+static const __DRItexOffsetExtension r300texOffsetExtension = {
+    { __DRI_TEX_OFFSET, __DRI_TEX_OFFSET_VERSION },
+   r300SetTexOffset,
+};
+#endif
 
 /* Create the device specific screen private data struct.
  */
@@ -341,9 +356,7 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
    radeonScreenPtr screen;
    RADEONDRIPtr dri_priv = (RADEONDRIPtr)sPriv->pDevPriv;
    unsigned char *RADEONMMIO;
-   PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
-     (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
-   void * const psc = sPriv->psc->screenConfigs;
+   int i;
 
    if (sPriv->devPrivSize != sizeof(RADEONDRIRec)) {
       fprintf(stderr,"\nERROR!  sizeof(RADEONDRIRec) does not match passed size from device driver\n");
@@ -396,13 +409,13 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
 	 fprintf(stderr, "drm_radeon_getparam_t (RADEON_PARAM_IRQ_NR): %d\n", ret);
 	 return NULL;
       }
-      screen->drmSupportsCubeMapsR200 = (sPriv->drmMinor >= 7);
-      screen->drmSupportsBlendColor = (sPriv->drmMinor >= 11);
-      screen->drmSupportsTriPerf = (sPriv->drmMinor >= 16);
-      screen->drmSupportsFragShader = (sPriv->drmMinor >= 18);
-      screen->drmSupportsPointSprites = (sPriv->drmMinor >= 13);
-      screen->drmSupportsCubeMapsR100 = (sPriv->drmMinor >= 15);
-      screen->drmSupportsVertexProgram = (sPriv->drmMinor >= 25);
+      screen->drmSupportsCubeMapsR200 = (sPriv->drm_version.minor >= 7);
+      screen->drmSupportsBlendColor = (sPriv->drm_version.minor >= 11);
+      screen->drmSupportsTriPerf = (sPriv->drm_version.minor >= 16);
+      screen->drmSupportsFragShader = (sPriv->drm_version.minor >= 18);
+      screen->drmSupportsPointSprites = (sPriv->drm_version.minor >= 13);
+      screen->drmSupportsCubeMapsR100 = (sPriv->drm_version.minor >= 15);
+      screen->drmSupportsVertexProgram = (sPriv->drm_version.minor >= 25);
    }
 
    screen->mmio.handle = dri_priv->registerHandle;
@@ -667,7 +680,7 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
       return NULL;
    }
    if ((screen->chip_family == CHIP_FAMILY_R350 || screen->chip_family == CHIP_FAMILY_R300) &&
-       sPriv->ddxMinor < 2) {
+       sPriv->ddx_version.minor < 2) {
       fprintf(stderr, "xf86-video-ati-6.6.2 or newer needed for Radeon 9500/9700/9800 cards.\n");
       return NULL;
    }
@@ -684,7 +697,7 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
 
    screen->fbLocation	= ( INREG( RADEON_MC_FB_LOCATION ) & 0xffff ) << 16;
 
-   if ( sPriv->drmMinor >= 10 ) {
+   if ( sPriv->drm_version.minor >= 10 ) {
       drm_radeon_setparam_t sp;
 
       sp.param = RADEON_SETPARAM_FB_LOCATION;
@@ -702,7 +715,7 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
    screen->depthPitch	= dri_priv->depthPitch;
 
    /* Check if ddx has set up a surface reg to cover depth buffer */
-   screen->depthHasSurface = ((sPriv->ddxMajor > 4) &&
+   screen->depthHasSurface = ((sPriv->ddx_version.major > 4) &&
       (screen->chip_flags & RADEON_CHIPSET_TCL));
 
    if ( dri_priv->textureSize == 0 ) {
@@ -732,29 +745,28 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
 	 dri_priv->log2GARTTexGran;
    }
 
-   if ( glx_enable_extension != NULL ) {
-      if ( screen->irq != 0 ) {
-	 (*glx_enable_extension)( psc, "GLX_SGI_swap_control" );
-	 (*glx_enable_extension)( psc, "GLX_SGI_video_sync" );
-	 (*glx_enable_extension)( psc, "GLX_MESA_swap_control" );
-      }
-
-      (*glx_enable_extension)( psc, "GLX_MESA_swap_frame_usage" );
-      if (IS_R200_CLASS(screen))
-	 (*glx_enable_extension)( psc, "GLX_MESA_allocate_memory" );
+   i = 0;
+   screen->extensions[i++] = &driCopySubBufferExtension.base;
+   screen->extensions[i++] = &driFrameTrackingExtension.base;
+   screen->extensions[i++] = &driReadDrawableExtension;
 
-      (*glx_enable_extension)( psc, "GLX_MESA_copy_sub_buffer" );
-      (*glx_enable_extension)( psc, "GLX_SGI_make_current_read" );
+   if ( screen->irq != 0 ) {
+       screen->extensions[i++] = &driSwapControlExtension.base;
+       screen->extensions[i++] = &driMediaStreamCounterExtension.base;
    }
 
 #if RADEON_COMMON && defined(RADEON_COMMON_FOR_R200)
-   if (IS_R200_CLASS(screen)) {
-      sPriv->psc->allocateMemory = (void *) r200AllocateMemoryMESA;
-      sPriv->psc->freeMemory     = (void *) r200FreeMemoryMESA;
-      sPriv->psc->memoryOffset   = (void *) r200GetMemoryOffsetMESA;
-   }
+   if (IS_R200_CLASS(screen))
+       screen->extensions[i++] = &r200AllocateExtension.base;
+#endif
+
+#if RADEON_COMMON && defined(RADEON_COMMON_FOR_R300)
+   screen->extensions[i++] = &r300texOffsetExtension.base;
 #endif
 
+   screen->extensions[i++] = NULL;
+   sPriv->extensions = screen->extensions;
+
    screen->driScreen = sPriv;
    screen->sarea_priv_offset = dri_priv->sarea_priv_offset;
    return screen;
@@ -939,7 +951,6 @@ static void radeonDestroyContext(__DRIcontextPrivate * driContextPriv)
 
 #if !RADEON_COMMON || (RADEON_COMMON && defined(RADEON_COMMON_FOR_R300))
 static struct __DriverAPIRec radeonAPI = {
-   .InitDriver      = radeonInitDriver,
    .DestroyScreen   = radeonDestroyScreen,
    .CreateContext   = radeonCreateContext,
    .DestroyContext  = radeonDestroyContext,
@@ -950,17 +961,14 @@ static struct __DriverAPIRec radeonAPI = {
    .UnbindContext   = radeonUnbindContext,
    .GetSwapInfo     = getSwapInfo,
    .GetMSC          = driGetMSC32,
+   .GetDrawableMSC  = driDrawableGetMSC32,
    .WaitForMSC      = driWaitForMSC32,
    .WaitForSBC      = NULL,
    .SwapBuffersMSC  = NULL,
    .CopySubBuffer   = radeonCopySubBuffer,
-#if RADEON_COMMON && defined(RADEON_COMMON_FOR_R300)
-   .setTexOffset    = r300SetTexOffset,
-#endif
 };
 #else
 static const struct __DriverAPIRec r200API = {
-   .InitDriver      = radeonInitDriver,
    .DestroyScreen   = radeonDestroyScreen,
    .CreateContext   = r200CreateContext,
    .DestroyContext  = r200DestroyContext,
@@ -971,6 +979,7 @@ static const struct __DriverAPIRec r200API = {
    .UnbindContext   = r200UnbindContext,
    .GetSwapInfo     = getSwapInfo,
    .GetMSC          = driGetMSC32,
+   .GetDrawableMSC  = driDrawableGetMSC32,
    .WaitForMSC      = driWaitForMSC32,
    .WaitForSBC      = NULL,
    .SwapBuffersMSC  = NULL,
@@ -979,30 +988,16 @@ static const struct __DriverAPIRec r200API = {
 };
 #endif
 
+
 /**
- * This is the bootstrap function for the driver.  libGL supplies all of the
- * requisite information about the system, and the driver initializes itself.
- * This routine also fills in the linked list pointed to by \c driver_modes
- * with the \c __GLcontextModes that the driver can support for windows or
- * pbuffers.
+ * This is the driver specific part of the createNewScreen entry point.
+ * 
+ * \todo maybe fold this into intelInitDriver
  *
- * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
- *         failure.
+ * \return the __GLcontextModes supported by this driver
  */
-PUBLIC void *
-__driCreateNewScreen_20050727( __DRInativeDisplay *dpy,
-                             int scrn, __DRIscreen *psc,
-			     const __GLcontextModes * modes,
-			     const __DRIversion * ddx_version,
-			     const __DRIversion * dri_version,
-			     const __DRIversion * drm_version,
-			     const __DRIframebuffer * frame_buffer,
-			     drmAddress pSAREA, int fd,
-			     int internal_api_version,
-			     const __DRIinterfaceMethods * interface,
-			     __GLcontextModes ** driver_modes )
+__GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp)
 {
-   __DRIscreenPrivate *psp;
 #if !RADEON_COMMON
    static const char *driver_name = "Radeon";
    static const __DRIutilversion2 ddx_expected = { 4, 5, 0, 0 };
@@ -1019,57 +1014,46 @@ __driCreateNewScreen_20050727( __DRInativeDisplay *dpy,
    static const __DRIversion dri_expected = { 4, 0, 0 };
    static const __DRIversion drm_expected = { 1, 24, 0 };
 #endif
-
-   dri_interface = interface;
+   RADEONDRIPtr dri_priv = (RADEONDRIPtr) psp->pDevPriv;
 
    if ( ! driCheckDriDdxDrmVersions3( driver_name,
-				      dri_version, & dri_expected,
-				      ddx_version, & ddx_expected,
-				      drm_version, & drm_expected ) ) {
+				      &psp->dri_version, & dri_expected,
+				      &psp->ddx_version, & ddx_expected,
+				      &psp->drm_version, & drm_expected ) ) {
       return NULL;
    }
 #if !RADEON_COMMON || (RADEON_COMMON && defined(RADEON_COMMON_FOR_R300))
-   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
-				  ddx_version, dri_version, drm_version,
-				  frame_buffer, pSAREA, fd,
-				  internal_api_version, &radeonAPI);
+   psp->DriverAPI = radeonAPI;
 #elif RADEON_COMMON && defined(RADEON_COMMON_FOR_R200)
-   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
-				  ddx_version, dri_version, drm_version,
-				  frame_buffer, pSAREA, fd,
-				  internal_api_version, &r200API);
+   psp->DriverAPI = r200API;
 #endif
 
-   if ( psp != NULL ) {
-      RADEONDRIPtr dri_priv = (RADEONDRIPtr) psp->pDevPriv;
-      if (driver_modes) {
-         *driver_modes = radeonFillInModes( dri_priv->bpp,
-                                            (dri_priv->bpp == 16) ? 16 : 24,
-                                            (dri_priv->bpp == 16) ? 0  : 8,
-                                            (dri_priv->backOffset != dri_priv->depthOffset) );
-      }
-
-      /* Calling driInitExtensions here, with a NULL context pointer,
-       * does not actually enable the extensions.  It just makes sure
-       * that all the dispatch offsets for all the extensions that
-       * *might* be enables are known.  This is needed because the
-       * dispatch offsets need to be known when _mesa_context_create
-       * is called, but we can't enable the extensions until we have a
-       * context pointer.
-       *
-       * Hello chicken.  Hello egg.  How are you two today?
-       */
-      driInitExtensions( NULL, card_extensions, GL_FALSE );
+   /* Calling driInitExtensions here, with a NULL context pointer,
+    * does not actually enable the extensions.  It just makes sure
+    * that all the dispatch offsets for all the extensions that
+    * *might* be enables are known.  This is needed because the
+    * dispatch offsets need to be known when _mesa_context_create
+    * is called, but we can't enable the extensions until we have a
+    * context pointer.
+    *
+    * Hello chicken.  Hello egg.  How are you two today?
+    */
+   driInitExtensions( NULL, card_extensions, GL_FALSE );
 #if RADEON_COMMON && defined(RADEON_COMMON_FOR_R200)
-      driInitExtensions( NULL, blend_extensions, GL_FALSE );
-      driInitSingleExtension( NULL, ARB_vp_extension );
-      driInitSingleExtension( NULL, NV_vp_extension );
-      driInitSingleExtension( NULL, ATI_fs_extension );
-      driInitExtensions( NULL, point_extensions, GL_FALSE );
+   driInitExtensions( NULL, blend_extensions, GL_FALSE );
+   driInitSingleExtension( NULL, ARB_vp_extension );
+   driInitSingleExtension( NULL, NV_vp_extension );
+   driInitSingleExtension( NULL, ATI_fs_extension );
+   driInitExtensions( NULL, point_extensions, GL_FALSE );
 #endif
-   }
 
-   return (void *) psp;
+   if (!radeonInitDriver(psp))
+       return NULL;
+
+   return radeonFillInModes( dri_priv->bpp,
+			     (dri_priv->bpp == 16) ? 16 : 24,
+			     (dri_priv->bpp == 16) ? 0  : 8,
+			     (dri_priv->backOffset != dri_priv->depthOffset) );
 }
 
 
diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.h b/src/mesa/drivers/dri/radeon/radeon_screen.h
index 25e6fcf399..184b0d225e 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.h
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.h
@@ -103,6 +103,8 @@ typedef struct {
 
    /* Configuration cache with default values for all contexts */
    driOptionCache optionCache;
+
+   const __DRIextension *extensions[8];
 } radeonScreenRec, *radeonScreenPtr;
 
 #define IS_R100_CLASS(screen) \
diff --git a/src/mesa/drivers/dri/s3v/s3v_xmesa.c b/src/mesa/drivers/dri/s3v/s3v_xmesa.c
index c66fd6dac3..7b0b006b69 100644
--- a/src/mesa/drivers/dri/s3v/s3v_xmesa.c
+++ b/src/mesa/drivers/dri/s3v/s3v_xmesa.c
@@ -329,7 +329,6 @@ s3vUnbindContext( __DRIcontextPrivate *driContextPriv )
 
 
 static struct __DriverAPIRec s3vAPI = {
-   s3vInitDriver,
    s3vDestroyScreen,
    s3vCreateContext,
    s3vDestroyContext,
@@ -355,6 +354,9 @@ void *__driCreateScreen(Display *dpy, int scrn, __DRIscreen *psc,
    DEBUG(("__driCreateScreen: psp = %p\n", psp));
    psp = __driUtilCreateScreen(dpy, scrn, psc, numConfigs, config, &s3vAPI);
    DEBUG(("__driCreateScreen: psp = %p\n", psp));
+   if (!s3vInitDriver(psp))
+       return NULLL
+
    return (void *) psp;
 }
 #endif
diff --git a/src/mesa/drivers/dri/savage/savage_xmesa.c b/src/mesa/drivers/dri/savage/savage_xmesa.c
index 43422db9a8..013e88216f 100644
--- a/src/mesa/drivers/dri/savage/savage_xmesa.c
+++ b/src/mesa/drivers/dri/savage/savage_xmesa.c
@@ -168,6 +168,10 @@ static const struct tnl_pipeline_stage *savage_pipeline[] = {
 };
 
 
+static const __DRIextension *savageExtensions[] = {
+    &driReadDrawableExtension,
+};
+
 /* this is first function called in dirver*/
 
 static GLboolean
@@ -175,9 +179,6 @@ savageInitDriver(__DRIscreenPrivate *sPriv)
 {
   savageScreenPrivate *savageScreen;
   SAVAGEDRIPtr         gDRIPriv = (SAVAGEDRIPtr)sPriv->pDevPriv;
-   PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
-     (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
-
 
    if (sPriv->devPrivSize != sizeof(SAVAGEDRIRec)) {
       fprintf(stderr,"\nERROR!  sizeof(SAVAGEDRIRec) does not match passed size from device driver\n");
@@ -265,10 +266,7 @@ savageInitDriver(__DRIscreenPrivate *sPriv)
    driParseOptionInfo (&savageScreen->optionCache,
 		       __driConfigOptions, __driNConfigOptions);
 
-   if (glx_enable_extension != NULL) {
-      (*glx_enable_extension)(sPriv->psc->screenConfigs,
-			      "GLX_SGI_make_current_read");
-   }
+   sPriv->extensions = savageExtensions;
 
 #if 0
    savageDDFastPathInit();
@@ -525,7 +523,7 @@ savageCreateContext( const __GLcontextModes *mesaVis,
 					    "enable_fastpath");
    /* DRM versions before 2.1.3 would only render triangle lists. ELTS
     * support was added in 2.2.0. */
-   if (imesa->enable_fastpath && sPriv->drmMinor < 2) {
+   if (imesa->enable_fastpath && sPriv->drm_version.minor < 2) {
       fprintf (stderr,
 	       "*** Disabling fast path because your DRM version is buggy "
 	       "or doesn't\n*** support ELTS. You need at least Savage DRM "
@@ -920,7 +918,6 @@ void savageGetLock( savageContextPtr imesa, GLuint flags )
 
 
 static const struct __DriverAPIRec savageAPI = {
-   savageInitDriver,
    savageDestroyScreen,
    savageCreateContext,
    savageDestroyContext,
@@ -1017,63 +1014,44 @@ savageFillInModes( unsigned pixel_bits, unsigned depth_bits,
 
 
 /**
- * This is the bootstrap function for the driver.  libGL supplies all of the
- * requisite information about the system, and the driver initializes itself.
- * This routine also fills in the linked list pointed to by \c driver_modes
- * with the \c __GLcontextModes that the driver can support for windows or
- * pbuffers.
+ * This is the driver specific part of the createNewScreen entry point.
  * 
- * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
- *         failure.
+ * \todo maybe fold this into intelInitDriver
+ *
+ * \return the __GLcontextModes supported by this driver
  */
-PUBLIC
-void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
-			     const __GLcontextModes * modes,
-			     const __DRIversion * ddx_version,
-			     const __DRIversion * dri_version,
-			     const __DRIversion * drm_version,
-			     const __DRIframebuffer * frame_buffer,
-			     drmAddress pSAREA, int fd, 
-			     int internal_api_version,
-			     const __DRIinterfaceMethods * interface,
-			     __GLcontextModes ** driver_modes )
-			     
+__GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp)
 {
-   __DRIscreenPrivate *psp;
    static const __DRIversion ddx_expected = { 2, 0, 0 };
    static const __DRIversion dri_expected = { 4, 0, 0 };
    static const __DRIversion drm_expected = { 2, 1, 0 };
-
-   dri_interface = interface;
+   SAVAGEDRIPtr dri_priv = (SAVAGEDRIPtr)psp->pDevPriv;
 
    if ( ! driCheckDriDdxDrmVersions2( "Savage",
-				      dri_version, & dri_expected,
-				      ddx_version, & ddx_expected,
-				      drm_version, & drm_expected ) ) {
+				      &psp->dri_version, & dri_expected,
+				      &psp->ddx_version, & ddx_expected,
+				      &psp->drm_version, & drm_expected ) )
       return NULL;
-   }
-      
-   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
-				  ddx_version, dri_version, drm_version,
-				  frame_buffer, pSAREA, fd,
-				  internal_api_version, &savageAPI);
-   if ( psp != NULL ) {
-      SAVAGEDRIPtr dri_priv = (SAVAGEDRIPtr)psp->pDevPriv;
-      *driver_modes = savageFillInModes( dri_priv->cpp*8,
-					 (dri_priv->cpp == 2) ? 16 : 24,
-					 (dri_priv->cpp == 2) ? 0  : 8,
-					 (dri_priv->backOffset != dri_priv->depthOffset) );
-
-      /* Calling driInitExtensions here, with a NULL context pointer, does not actually
-       * enable the extensions.  It just makes sure that all the dispatch offsets for all
-       * the extensions that *might* be enables are known.  This is needed because the
-       * dispatch offsets need to be known when _mesa_context_create is called, but we can't
-       * enable the extensions until we have a context pointer.
-       *
-       * Hello chicken.  Hello egg.  How are you two today?
-       */
-      driInitExtensions( NULL, card_extensions, GL_FALSE );
-   }
 
-   return (void *) psp;
+   psp->DriverAPI = savageAPI;
+
+   /* Calling driInitExtensions here, with a NULL context pointer,
+    * does not actually enable the extensions.  It just makes sure
+    * that all the dispatch offsets for all the extensions that
+    * *might* be enables are known.  This is needed because the
+    * dispatch offsets need to be known when _mesa_context_create is
+    * called, but we can't enable the extensions until we have a
+    * context pointer.
+    *
+    * Hello chicken.  Hello egg.  How are you two today?
+    */
+   driInitExtensions( NULL, card_extensions, GL_FALSE );
+
+   if (!savageInitDriver(psp))
+       return NULL;
+
+   return savageFillInModes( dri_priv->cpp*8,
+			     (dri_priv->cpp == 2) ? 16 : 24,
+			     (dri_priv->cpp == 2) ? 0  : 8,
+			     (dri_priv->backOffset != dri_priv->depthOffset) );
 }
diff --git a/src/mesa/drivers/dri/savage/savagetex.c b/src/mesa/drivers/dri/savage/savagetex.c
index 719e50f964..1dcfee291f 100644
--- a/src/mesa/drivers/dri/savage/savagetex.c
+++ b/src/mesa/drivers/dri/savage/savagetex.c
@@ -1016,7 +1016,7 @@ static void savageUploadTexImages( savageContextPtr imesa, savageTexObjPtr t )
       /* Heap timestamps are only reliable with Savage DRM 2.3.x or
        * later. Earlier versions had only 16 bit time stamps which
        * would wrap too frequently. */
-      if (imesa->savageScreen->driScrnPriv->drmMinor >= 3) {
+      if (imesa->savageScreen->driScrnPriv->drm_version.minor >= 3) {
 	  unsigned int heap = t->base.heap->heapId;
 	  LOCK_HARDWARE(imesa);
 	  savageWaitEvent (imesa, imesa->textureHeaps[heap]->timestamp);
@@ -1713,7 +1713,7 @@ static void savageTimestampTextures( savageContextPtr imesa )
     * Only useful with long-lived 32-bit event tags available
     * with Savage DRM 2.3.x or later. */
    if ((imesa->CurrentTexObj[0] || imesa->CurrentTexObj[1]) &&
-       imesa->savageScreen->driScrnPriv->drmMinor >= 3) {
+       imesa->savageScreen->driScrnPriv->drm_version.minor >= 3) {
        unsigned int e;
        FLUSH_BATCH(imesa);
        e = savageEmitEvent(imesa, SAVAGE_WAIT_3D);
diff --git a/src/mesa/drivers/dri/sis/sis_screen.c b/src/mesa/drivers/dri/sis/sis_screen.c
index 89d734ba78..671193577d 100644
--- a/src/mesa/drivers/dri/sis/sis_screen.c
+++ b/src/mesa/drivers/dri/sis/sis_screen.c
@@ -304,7 +304,6 @@ sisInitDriver( __DRIscreenPrivate *sPriv )
 }
 
 static struct __DriverAPIRec sisAPI = {
-   .InitDriver      = sisInitDriver,
    .DestroyScreen   = sisDestroyScreen,
    .CreateContext   = sisCreateContext,
    .DestroyContext  = sisDestroyContext,
@@ -315,6 +314,7 @@ static struct __DriverAPIRec sisAPI = {
    .UnbindContext   = sisUnbindContext,
    .GetSwapInfo     = NULL,
    .GetMSC          = NULL,
+   .GetDrawableMSC  = NULL,
    .WaitForMSC      = NULL,
    .WaitForSBC      = NULL,
    .SwapBuffersMSC  = NULL
@@ -323,60 +323,42 @@ static struct __DriverAPIRec sisAPI = {
 
 
 /**
- * This is the bootstrap function for the driver.  libGL supplies all of the
- * requisite information about the system, and the driver initializes itself.
- * This routine also fills in the linked list pointed to by \c driver_modes
- * with the \c __GLcontextModes that the driver can support for windows or
- * pbuffers.
+ * This is the driver specific part of the createNewScreen entry point.
+ * 
+ * \todo maybe fold this into intelInitDriver
  *
- * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
- *         failure.
+ * \return the __GLcontextModes supported by this driver
  */
-PUBLIC
-void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn,
-			     __DRIscreen *psc,
-			     const __GLcontextModes *modes,
-			     const __DRIversion *ddx_version,
-			     const __DRIversion *dri_version,
-			     const __DRIversion *drm_version,
-			     const __DRIframebuffer *frame_buffer,
-			     drmAddress pSAREA, int fd,
-			     int internal_api_version,
-			     const __DRIinterfaceMethods * interface,
-			     __GLcontextModes **driver_modes )
-
+__GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp)
 {
-   __DRIscreenPrivate *psp;
    static const __DRIversion ddx_expected = {0, 8, 0};
    static const __DRIversion dri_expected = {4, 0, 0};
    static const __DRIversion drm_expected = {1, 0, 0};
    static const char *driver_name = "SiS";
-   dri_interface = interface;
+   SISDRIPtr dri_priv = (SISDRIPtr)psp->pDevPriv;
 
-   if (!driCheckDriDdxDrmVersions2(driver_name, dri_version, &dri_expected,
-				   ddx_version, &ddx_expected,
-				   drm_version, &drm_expected)) {
+   if (!driCheckDriDdxDrmVersions2(driver_name,
+				   &psp->dri_version, &dri_expected,
+				   &psp->ddx_version, &ddx_expected,
+				   &psp->drm_version, &drm_expected))
       return NULL;
-   }
 
-   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
-				  ddx_version, dri_version, drm_version,
-				  frame_buffer, pSAREA, fd,
-				  internal_api_version, &sisAPI);
-   if (psp != NULL) {
-      SISDRIPtr dri_priv = (SISDRIPtr)psp->pDevPriv;
-      *driver_modes = sisFillInModes(dri_priv->bytesPerPixel * 8);
-
-      /* Calling driInitExtensions here, with a NULL context pointer, does not actually
-       * enable the extensions.  It just makes sure that all the dispatch offsets for all
-       * the extensions that *might* be enables are known.  This is needed because the
-       * dispatch offsets need to be known when _mesa_context_create is called, but we can't
-       * enable the extensions until we have a context pointer.
-       *
-       * Hello chicken.  Hello egg.  How are you two today?
-       */
-      driInitExtensions( NULL, card_extensions, GL_FALSE );
-   }
+   psp->DriverAPI = sisAPI;
+
+   /* Calling driInitExtensions here, with a NULL context pointer,
+    * does not actually enable the extensions.  It just makes sure
+    * that all the dispatch offsets for all the extensions that
+    * *might* be enables are known.  This is needed because the
+    * dispatch offsets need to be known when _mesa_context_create is
+    * called, but we can't enable the extensions until we have a
+    * context pointer.
+    *
+    * Hello chicken.  Hello egg.  How are you two today?
+    */
+   driInitExtensions( NULL, card_extensions, GL_FALSE );
+
+   if (!sisInitDriver(psp))
+       return NULL;
 
-   return (void *)psp;
+   return sisFillInModes(dri_priv->bytesPerPixel * 8);
 }
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_screen.c b/src/mesa/drivers/dri/tdfx/tdfx_screen.c
index 1f9ff4e30c..6298de82f4 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_screen.c
+++ b/src/mesa/drivers/dri/tdfx/tdfx_screen.c
@@ -63,6 +63,10 @@ DRI_CONF_BEGIN
     DRI_CONF_SECTION_END
 DRI_CONF_END;
 
+static const __DRIextension *tdfxExtensions[] = {
+    &driReadDrawableExtension,
+};
+
 static const GLuint __driNConfigOptions = 1;
 
 extern const struct dri_extension card_extensions[];
@@ -73,9 +77,6 @@ tdfxCreateScreen( __DRIscreenPrivate *sPriv )
 {
    tdfxScreenPrivate *fxScreen;
    TDFXDRIPtr fxDRIPriv = (TDFXDRIPtr) sPriv->pDevPriv;
-   PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
-     (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
-   void *const psc = sPriv->psc->screenConfigs;
 
    if (sPriv->devPrivSize != sizeof(TDFXDRIRec)) {
       fprintf(stderr,"\nERROR!  sizeof(TDFXDRIRec) does not match passed size from device driver\n");
@@ -116,9 +117,7 @@ tdfxCreateScreen( __DRIscreenPrivate *sPriv )
       return GL_FALSE;
    }
 
-   if (glx_enable_extension != NULL) {
-      (*glx_enable_extension)(psc, "GLX_SGI_make_current_read");
-   }
+   sPriv->extensions = tdfxExtensions;
 
    return GL_TRUE;
 }
@@ -346,7 +345,6 @@ tdfxSwapBuffers( __DRIdrawablePrivate *driDrawPriv )
 
 
 static const struct __DriverAPIRec tdfxAPI = {
-   .InitDriver      = tdfxInitDriver,
    .DestroyScreen   = tdfxDestroyScreen,
    .CreateContext   = tdfxCreateContext,
    .DestroyContext  = tdfxDestroyContext,
@@ -357,6 +355,7 @@ static const struct __DriverAPIRec tdfxAPI = {
    .UnbindContext   = tdfxUnbindContext,
    .GetSwapInfo     = NULL,
    .GetMSC          = NULL,
+   .GetDrawableMSC  = NULL,
    .WaitForMSC      = NULL,
    .WaitForSBC      = NULL,
    .SwapBuffersMSC  = NULL
@@ -432,69 +431,50 @@ static __GLcontextModes *tdfxFillInModes(unsigned pixel_bits,
 }
 
 /**
- * This is the bootstrap function for the driver.  libGL supplies all of the
- * requisite information about the system, and the driver initializes itself.
- * This routine also fills in the linked list pointed to by \c driver_modes
- * with the \c __GLcontextModes that the driver can support for windows or
- * pbuffers.
+ * This is the driver specific part of the createNewScreen entry point.
+ * 
+ * \todo maybe fold this into intelInitDriver
  *
- * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on
- *         failure.
+ * \return the __GLcontextModes supported by this driver
  */
-PUBLIC
-void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
-			     const __GLcontextModes * modes,
-			     const __DRIversion * ddx_version,
-			     const __DRIversion * dri_version,
-			     const __DRIversion * drm_version,
-			     const __DRIframebuffer * frame_buffer,
-			     drmAddress pSAREA, int fd,
-			     int internal_api_version,
-			     const __DRIinterfaceMethods * interface,
-			     __GLcontextModes ** driver_modes )
+__GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp)
 {
-   __DRIscreenPrivate *psp;
    static const __DRIversion ddx_expected = { 1, 1, 0 };
    static const __DRIversion dri_expected = { 4, 0, 0 };
    static const __DRIversion drm_expected = { 1, 0, 0 };
 
-   dri_interface = interface;
+   /* divined from tdfx_dri.c, sketchy */
+   TDFXDRIPtr dri_priv = (TDFXDRIPtr) psp->pDevPriv;
+
+   /* XXX i wish it was like this */
+   /* bpp = dri_priv->bpp */
+   int bpp = (dri_priv->cpp > 2) ? 24 : 16;
 
    if ( ! driCheckDriDdxDrmVersions2( "tdfx",
-				      dri_version, & dri_expected,
-				      ddx_version, & ddx_expected,
-				      drm_version, & drm_expected ) ) {
+				      &psp->dri_version, & dri_expected,
+				      &psp->ddx_version, & ddx_expected,
+				      &psp->drm_version, & drm_expected ) )
       return NULL;
-   }
 
-   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
-   				  ddx_version, dri_version, drm_version,
-				  frame_buffer, pSAREA, fd,
-				  internal_api_version, &tdfxAPI);
-
-   if (psp != NULL) {
-      /* divined from tdfx_dri.c, sketchy */
-      TDFXDRIPtr dri_priv = (TDFXDRIPtr) psp->pDevPriv;
-      int bpp = (dri_priv->cpp > 2) ? 24 : 16;
+   psp->DriverAPI = tdfxAPI;
+
+   /* Calling driInitExtensions here, with a NULL context pointer,
+    * does not actually enable the extensions.  It just makes sure
+    * that all the dispatch offsets for all the extensions that
+    * *might* be enables are known.  This is needed because the
+    * dispatch offsets need to be known when _mesa_context_create is
+    * called, but we can't enable the extensions until we have a
+    * context pointer.
+    *
+    * Hello chicken.  Hello egg.  How are you two today?
+    */
+   driInitExtensions( NULL, card_extensions, GL_FALSE );
+   driInitExtensions( NULL, napalm_extensions, GL_FALSE );
 
-      /* XXX i wish it was like this */
-      /* bpp = dri_priv->bpp */
+   if (!tdfxInitDriver(psp))
+      return NULL;
       
-      *driver_modes = tdfxFillInModes(bpp, (bpp == 16) ? 16 : 24,
-				(bpp == 16) ? 0 : 8,
-				(dri_priv->backOffset!=dri_priv->depthOffset));
-
-      /* Calling driInitExtensions here, with a NULL context pointer, does not actually
-       * enable the extensions.  It just makes sure that all the dispatch offsets for all
-       * the extensions that *might* be enables are known.  This is needed because the
-       * dispatch offsets need to be known when _mesa_context_create is called, but we can't
-       * enable the extensions until we have a context pointer.
-       *
-       * Hello chicken.  Hello egg.  How are you two today?
-       */
-      driInitExtensions( NULL, card_extensions, GL_FALSE );
-      driInitExtensions( NULL, napalm_extensions, GL_FALSE );
-   }
-
-   return (void *)psp;
+   return tdfxFillInModes(bpp, (bpp == 16) ? 16 : 24,
+			  (bpp == 16) ? 0 : 8,
+			  (dri_priv->backOffset!=dri_priv->depthOffset));
 }
diff --git a/src/mesa/drivers/dri/trident/trident_context.c b/src/mesa/drivers/dri/trident/trident_context.c
index 8dc7f0dc78..81098bc9cd 100644
--- a/src/mesa/drivers/dri/trident/trident_context.c
+++ b/src/mesa/drivers/dri/trident/trident_context.c
@@ -418,7 +418,6 @@ tridentInitDriver(__DRIscreenPrivate *sPriv)
 }
 
 static struct __DriverAPIRec tridentAPI = {
-   tridentInitDriver,
    tridentDestroyScreen,
    tridentCreateContext,
    tridentDestroyContext,
@@ -430,43 +429,36 @@ static struct __DriverAPIRec tridentAPI = {
 };
 
 
-PUBLIC void *__driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn,
-                                   __DRIscreen *psc,
-                                   const __GLcontextModes * modes,
-                                   const __DRIversion * ddx_version,
-                                   const __DRIversion * dri_version,
-                                   const __DRIversion * drm_version,
-                                   const __DRIframebuffer * frame_buffer,
-                                   drmAddress pSAREA, int fd,
-                                   int internal_api_version,
-				   const __DRIinterfaceMethods * interface,
-                                   __GLcontextModes ** driver_modes )
+/**
+ * This is the driver specific part of the createNewScreen entry point.
+ * 
+ * \todo maybe fold this into intelInitDriver
+ *
+ * \return the __GLcontextModes supported by this driver
+ */
+__GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp)
 {
-    __DRIscreenPrivate *psp;
    static const __DRIversion ddx_expected = { 4, 0, 0 };
    static const __DRIversion dri_expected = { 3, 1, 0 };
    static const __DRIversion drm_expected = { 1, 0, 0 };
-
-   dri_interface = interface;
-
+   
    if ( ! driCheckDriDdxDrmVersions2( "Trident",
-				      dri_version, & dri_expected,
-				      ddx_version, & ddx_expected,
-				      drm_version, & drm_expected ) ) {
+				      &psp->dri_version, & dri_expected,
+				      &psp->ddx_version, & ddx_expected,
+				      &psp->drm_version, & drm_expected ) )
       return NULL;
-   }
 
-    psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
-                                   ddx_version, dri_version, drm_version,
-                                   frame_buffer, pSAREA, fd,
-                                   internal_api_version, &tridentAPI);
+   psp->DriverAPI = tridentAPI;
+
+   if (!tridentInitDriver(psp))
+	return NULL;
 
-    if ( psp != NULL ) {
+    /* Wait... what?  This driver doesn't report any modes... */
 #if 0
-       TRIDENTDRIPtr dri_priv = (TRIDENTDRIPtr) psp->pDevPriv;
-       *driver_modes = tridentFillInModes( dri_priv->bytesPerPixel * 8,
-					   GL_TRUE );
+   TRIDENTDRIPtr dri_priv = (TRIDENTDRIPtr) psp->pDevPriv;
+   *driver_modes = tridentFillInModes( dri_priv->bytesPerPixel * 8,
+				       GL_TRUE );
 #endif
-    }
-    return (void *) psp;
+
+   return NULL;
 }
diff --git a/src/mesa/drivers/dri/unichrome/via_context.c b/src/mesa/drivers/dri/unichrome/via_context.c
index 7c73877720..1551be5e75 100644
--- a/src/mesa/drivers/dri/unichrome/via_context.c
+++ b/src/mesa/drivers/dri/unichrome/via_context.c
@@ -601,9 +601,6 @@ viaCreateContext(const __GLcontextModes *visual,
     _tnl_allow_pixel_fog(ctx, GL_FALSE);
     _tnl_allow_vertex_fog(ctx, GL_TRUE);
 
-/*     vmesa->display = dpy; */
-    vmesa->display = sPriv->display;
-    
     vmesa->hHWContext = driContextPriv->hHWContext;
     vmesa->driFd = sPriv->fd;
     vmesa->driHwLock = &sPriv->pSAREA->lock;
@@ -661,10 +658,6 @@ viaCreateContext(const __GLcontextModes *visual,
         driQueryOptionb(&vmesa->optionCache, "no_rast"))
        FALLBACK(vmesa, VIA_FALLBACK_USER_DISABLE, 1);
 
-    vmesa->vblank_flags =
-       vmesa->viaScreen->irqEnabled ?
-        driGetDefaultVBlankFlags(&vmesa->optionCache) : VBLANK_FLAG_NO_IRQ;
-
     if (getenv("VIA_PAGEFLIP"))
        vmesa->allowPageFlip = 1;
 
@@ -840,13 +833,17 @@ viaMakeCurrent(__DRIcontextPrivate *driContextPriv,
         drawBuffer = (GLframebuffer *)driDrawPriv->driverPrivate;
         readBuffer = (GLframebuffer *)driReadPriv->driverPrivate;
 
-	if (vmesa->driDrawable != driDrawPriv) {
-	   driDrawableInitVBlank(driDrawPriv, vmesa->vblank_flags,
-				 &vmesa->vbl_seq);
-	}
-
        if ((vmesa->driDrawable != driDrawPriv)
 	   || (vmesa->driReadable != driReadPriv)) {
+	  if (driDrawPriv->swap_interval == (unsigned)-1) {
+	     driDrawPriv->vblFlags =
+		vmesa->viaScreen->irqEnabled ?
+		driGetDefaultVBlankFlags(&vmesa->optionCache) :
+		VBLANK_FLAG_NO_IRQ;
+
+	     driDrawableInitVBlank(driDrawPriv);
+	  }
+
 	  vmesa->driDrawable = driDrawPriv;
 	  vmesa->driReadable = driReadPriv;
 
diff --git a/src/mesa/drivers/dri/unichrome/via_context.h b/src/mesa/drivers/dri/unichrome/via_context.h
index fecd2782fb..acd6f2e2b1 100644
--- a/src/mesa/drivers/dri/unichrome/via_context.h
+++ b/src/mesa/drivers/dri/unichrome/via_context.h
@@ -289,7 +289,6 @@ struct via_context {
    drm_context_t hHWContext;
    drm_hw_lock_t *driHwLock;
    int driFd;
-   __DRInativeDisplay *display;
 
    /**
     * DRI drawable bound to this context for drawing.
@@ -322,9 +321,6 @@ struct via_context {
     */
    driOptionCache optionCache;
 
-   GLuint vblank_flags;
-   GLuint vbl_seq;
-
    int64_t swap_ust;
    int64_t swap_missed_ust;
 
diff --git a/src/mesa/drivers/dri/unichrome/via_ioctl.c b/src/mesa/drivers/dri/unichrome/via_ioctl.c
index 4a733fb00c..a14a4613d3 100644
--- a/src/mesa/drivers/dri/unichrome/via_ioctl.c
+++ b/src/mesa/drivers/dri/unichrome/via_ioctl.c
@@ -507,7 +507,7 @@ void viaWaitIdleLocked( struct via_context *vmesa, GLboolean light )
  * except that WAIT_IDLE() will spin the CPU polling, while this is
  * IRQ driven.
  */
-static void viaWaitIdleVBlank( const __DRIdrawablePrivate *dPriv, 
+static void viaWaitIdleVBlank(  __DRIdrawablePrivate *dPriv, 
 			       struct via_context *vmesa,
 			       GLuint value )
 {
@@ -523,8 +523,7 @@ static void viaWaitIdleVBlank( const __DRIdrawablePrivate *dPriv,
 	  vmesa->thrashing)
 	 viaSwapOutWork(vmesa);
 
-      driWaitForVBlank( dPriv, & vmesa->vbl_seq, 
-			vmesa->vblank_flags, & missed_target );
+      driWaitForVBlank( dPriv, & missed_target );
       if ( missed_target ) {
 	 vmesa->swap_missed_count++;
 	 (*dri_interface->getUST)( &vmesa->swap_missed_ust );
@@ -591,7 +590,7 @@ void viaResetPageFlippingLocked(struct via_context *vmesa)
 /*
  * Copy the back buffer to the front buffer. 
  */
-void viaCopyBuffer(const __DRIdrawablePrivate *dPriv)
+void viaCopyBuffer(__DRIdrawablePrivate *dPriv)
 {
    struct via_context *vmesa = 
       (struct via_context *)dPriv->driContextPriv->driverPrivate;
@@ -607,7 +606,7 @@ void viaCopyBuffer(const __DRIdrawablePrivate *dPriv)
 
    VIA_FLUSH_DMA(vmesa);
 
-   if (vmesa->vblank_flags == VBLANK_FLAG_SYNC &&
+   if (dPriv->vblFlags == VBLANK_FLAG_SYNC &&
        vmesa->lastBreadcrumbWrite > 1)
       viaWaitIdleVBlank(dPriv, vmesa, vmesa->lastBreadcrumbWrite-1);
    else
@@ -634,14 +633,14 @@ void viaCopyBuffer(const __DRIdrawablePrivate *dPriv)
 }
 
 
-void viaPageFlip(const __DRIdrawablePrivate *dPriv)
+void viaPageFlip(__DRIdrawablePrivate *dPriv)
 {
     struct via_context *vmesa = 
        (struct via_context *)dPriv->driContextPriv->driverPrivate;
     struct via_renderbuffer buffer_tmp;
 
     VIA_FLUSH_DMA(vmesa);
-   if (vmesa->vblank_flags == VBLANK_FLAG_SYNC &&
+   if (dPriv->vblFlags == VBLANK_FLAG_SYNC &&
        vmesa->lastBreadcrumbWrite > 1)
       viaWaitIdleVBlank(dPriv, vmesa, vmesa->lastBreadcrumbWrite - 1);
    else
diff --git a/src/mesa/drivers/dri/unichrome/via_ioctl.h b/src/mesa/drivers/dri/unichrome/via_ioctl.h
index a81b427d80..44fc439c9f 100644
--- a/src/mesa/drivers/dri/unichrome/via_ioctl.h
+++ b/src/mesa/drivers/dri/unichrome/via_ioctl.h
@@ -33,8 +33,8 @@ void viaFlushDma(struct via_context *vmesa);
 void viaFlushDmaLocked(struct via_context *vmesa, GLuint flags);
 
 void viaInitIoctlFuncs(GLcontext *ctx);
-void viaCopyBuffer(const __DRIdrawablePrivate *dpriv);
-void viaPageFlip(const __DRIdrawablePrivate *dpriv);
+void viaCopyBuffer(__DRIdrawablePrivate *dpriv);
+void viaPageFlip(__DRIdrawablePrivate *dpriv);
 void viaCheckDma(struct via_context *vmesa, GLuint bytes);
 void viaResetPageFlippingLocked(struct via_context *vmesa);
 void viaWaitIdle(struct via_context *vmesa, GLboolean light);
diff --git a/src/mesa/drivers/dri/unichrome/via_screen.c b/src/mesa/drivers/dri/unichrome/via_screen.c
index 90f76be44d..0ad18b4300 100644
--- a/src/mesa/drivers/dri/unichrome/via_screen.c
+++ b/src/mesa/drivers/dri/unichrome/via_screen.c
@@ -98,9 +98,7 @@ viaInitDriver(__DRIscreenPrivate *sPriv)
 {
     viaScreenPrivate *viaScreen;
     VIADRIPtr gDRIPriv = (VIADRIPtr)sPriv->pDevPriv;
-    PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
-      (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
-    void * const psc = sPriv->psc->screenConfigs;
+    int i;
 
     if (sPriv->devPrivSize != sizeof(VIADRIRec)) {
       fprintf(stderr,"\nERROR!  sizeof(VIADRIRec) does not match passed size from device driver\n");
@@ -175,17 +173,17 @@ viaInitDriver(__DRIscreenPrivate *sPriv)
 
     viaScreen->sareaPrivOffset = gDRIPriv->sarea_priv_offset;
 
-    if ( glx_enable_extension != NULL ) {
-       if ( viaScreen->irqEnabled ) {
-	  (*glx_enable_extension)( psc, "GLX_SGI_swap_control" );
-	  (*glx_enable_extension)( psc, "GLX_SGI_video_sync" );
-	  (*glx_enable_extension)( psc, "GLX_MESA_swap_control" );
-       }
-
-       (*glx_enable_extension)( psc, "GLX_SGI_make_current_read" );
-       (*glx_enable_extension)( psc, "GLX_MESA_swap_frame_usage" );
+    i = 0;
+    viaScreen->extensions[i++] = &driFrameTrackingExtension.base;
+    viaScreen->extensions[i++] = &driReadDrawableExtension;
+    if ( viaScreen->irqEnabled ) {
+	viaScreen->extensions[i++] = &driSwapControlExtension.base;
+	viaScreen->extensions[i++] = &driMediaStreamCounterExtension.base;
     }
 
+    viaScreen->extensions[i++] = NULL;
+    sPriv->extensions = viaScreen->extensions;
+
     return GL_TRUE;
 }
 
@@ -326,7 +324,6 @@ viaDestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
 
 
 static struct __DriverAPIRec viaAPI = {
-   .InitDriver      = viaInitDriver,
    .DestroyScreen   = viaDestroyScreen,
    .CreateContext   = viaCreateContext,
    .DestroyContext  = viaDestroyContext,
@@ -337,6 +334,7 @@ static struct __DriverAPIRec viaAPI = {
    .UnbindContext   = viaUnbindContext,
    .GetSwapInfo     = getSwapInfo,
    .GetMSC          = driGetMSC32,
+   .GetDrawableMSC  = driDrawableGetMSC32,
    .WaitForMSC      = driWaitForMSC32,
    .WaitForSBC      = NULL,
    .SwapBuffersMSC  = NULL
@@ -408,67 +406,47 @@ viaFillInModes( unsigned pixel_bits, GLboolean have_back_buffer )
 
 
 /**
- * This is the bootstrap function for the driver.  libGL supplies all of the
- * requisite information about the system, and the driver initializes itself.
- * This routine also fills in the linked list pointed to by \c driver_modes
- * with the \c __GLcontextModes that the driver can support for windows or
- * pbuffers.
+ * This is the driver specific part of the createNewScreen entry point.
  * 
- * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
- *         failure.
+ * \todo maybe fold this into intelInitDriver
+ *
+ * \return the __GLcontextModes supported by this driver
  */
-PUBLIC
-void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn,
-			     __DRIscreen *psc,
-			     const __GLcontextModes * modes,
-			     const __DRIversion * ddx_version,
-			     const __DRIversion * dri_version,
-			     const __DRIversion * drm_version,
-			     const __DRIframebuffer * frame_buffer,
-			     drmAddress pSAREA, int fd, 
-			     int internal_api_version,
-			     const __DRIinterfaceMethods * interface,
-			     __GLcontextModes ** driver_modes )
-			     
+__GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp)
 {
-   __DRIscreenPrivate *psp;
    static const __DRIversion ddx_expected = { VIA_DRIDDX_VERSION_MAJOR,
                                               VIA_DRIDDX_VERSION_MINOR,
                                               VIA_DRIDDX_VERSION_PATCH };
    static const __DRIversion dri_expected = { 4, 0, 0 };
    static const __DRIversion drm_expected = { 2, 3, 0 };
    static const char *driver_name = "Unichrome";
-
-   dri_interface = interface;
+   VIADRIPtr dri_priv = (VIADRIPtr) psp->pDevPriv;
 
    if ( ! driCheckDriDdxDrmVersions2( driver_name,
-				      dri_version, & dri_expected,
-				      ddx_version, & ddx_expected,
-				      drm_version, & drm_expected) ) {
+				      &psp->dri_version, & dri_expected,
+				      &psp->ddx_version, & ddx_expected,
+				      &psp->drm_version, & drm_expected) )
       return NULL;
-   }
-      
-   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
-				  ddx_version, dri_version, drm_version,
-				  frame_buffer, pSAREA, fd,
-				  internal_api_version, &viaAPI);
-   if ( psp != NULL ) {
-      VIADRIPtr dri_priv = (VIADRIPtr) psp->pDevPriv;
-      *driver_modes = viaFillInModes( dri_priv->bytesPerPixel * 8,
-				      GL_TRUE );
-
-      /* Calling driInitExtensions here, with a NULL context pointer, does not actually
-       * enable the extensions.  It just makes sure that all the dispatch offsets for all
-       * the extensions that *might* be enables are known.  This is needed because the
-       * dispatch offsets need to be known when _mesa_context_create is called, but we can't
-       * enable the extensions until we have a context pointer.
-       *
-       * Hello chicken.  Hello egg.  How are you two today?
-       */
-      driInitExtensions( NULL, card_extensions, GL_FALSE );
-   }
 
-   return (void *) psp;
+   psp->DriverAPI = viaAPI;
+
+   /* Calling driInitExtensions here, with a NULL context pointer,
+    * does not actually enable the extensions.  It just makes sure
+    * that all the dispatch offsets for all the extensions that
+    * *might* be enables are known.  This is needed because the
+    * dispatch offsets need to be known when _mesa_context_create is
+    * called, but we can't enable the extensions until we have a
+    * context pointer.
+    *
+    * Hello chicken.  Hello egg.  How are you two today?
+    */
+   driInitExtensions( NULL, card_extensions, GL_FALSE );
+
+   if (!viaInitDriver(psp))
+       return NULL;
+
+   return viaFillInModes( dri_priv->bytesPerPixel * 8, GL_TRUE );
+
 }
 
 
diff --git a/src/mesa/drivers/dri/unichrome/via_screen.h b/src/mesa/drivers/dri/unichrome/via_screen.h
index 84aa5aef88..c3ef722ff0 100644
--- a/src/mesa/drivers/dri/unichrome/via_screen.h
+++ b/src/mesa/drivers/dri/unichrome/via_screen.h
@@ -70,6 +70,8 @@ typedef struct {
 
     /* Configuration cache with default values for all contexts */
     driOptionCache optionCache;
+
+    const __DRIextension *extensions[5];
 } viaScreenPrivate;