Merge branch 'master' of git+ssh://[email protected]/git/mesa/mesa into vbo-0.2

Conflicts:

	src/mesa/array_cache/sources
	src/mesa/drivers/dri/i965/brw_context.c
	src/mesa/drivers/dri/i965/brw_draw.c
	src/mesa/drivers/dri/i965/brw_fallback.c
	src/mesa/drivers/dri/i965/brw_vs_emit.c
	src/mesa/drivers/dri/i965/brw_vs_tnl.c
	src/mesa/drivers/dri/mach64/mach64_context.c
	src/mesa/main/extensions.c
	src/mesa/main/getstring.c
	src/mesa/tnl/sources
	src/mesa/tnl/t_save_api.c
	src/mesa/tnl/t_save_playback.c
	src/mesa/tnl/t_vtx_api.c
	src/mesa/tnl/t_vtx_exec.c
	src/mesa/vbo/vbo_attrib.h
	src/mesa/vbo/vbo_exec_api.c
	src/mesa/vbo/vbo_save_api.c
	src/mesa/vbo/vbo_save_draw.c

40 files changed, 526 insertions, 354 deletions

diff --git a/src/mesa/drivers/dri/i915tex/Makefile b/src/mesa/drivers/dri/i915tex/Makefile
index 94879d209f7..3b3f3f5a3f7 100644
--- a/src/mesa/drivers/dri/i915tex/Makefile
+++ b/src/mesa/drivers/dri/i915tex/Makefile
@@ -20,6 +20,7 @@ DRIVER_SOURCES = \
 	intel_batchbuffer.c \
 	intel_mipmap_tree.c \
 	i915_tex_layout.c \
+	intel_tex_layout.c \
 	intel_tex_image.c \
 	intel_tex_subimage.c \
 	intel_tex_copy.c \
@@ -59,8 +60,10 @@ C_SOURCES = \
 
 ASM_SOURCES = 
 
-
+DRIVER_DEFINES = -I../intel
 
 include ../Makefile.template
 
+intel_tex_layout.o: ../intel/intel_tex_layout.c
+
 symlinks:
diff --git a/src/mesa/drivers/dri/i915tex/i830_context.h b/src/mesa/drivers/dri/i915tex/i830_context.h
index e5377b300aa..3d754103c0a 100644
--- a/src/mesa/drivers/dri/i915tex/i830_context.h
+++ b/src/mesa/drivers/dri/i915tex/i830_context.h
@@ -156,6 +156,11 @@ do {						\
  */
 extern void i830InitVtbl(struct i830_context *i830);
 
+extern void
+i830_state_draw_region(struct intel_context *intel,
+                       struct i830_hw_state *state,
+                       struct intel_region *color_region,
+                       struct intel_region *depth_region);
 /* i830_context.c
  */
 extern GLboolean
diff --git a/src/mesa/drivers/dri/i915tex/i830_metaops.c b/src/mesa/drivers/dri/i915tex/i830_metaops.c
index c90f5022229..f76646d89db 100644
--- a/src/mesa/drivers/dri/i915tex/i830_metaops.c
+++ b/src/mesa/drivers/dri/i915tex/i830_metaops.c
@@ -400,40 +400,12 @@ meta_import_pixel_state(struct intel_context *intel)
  */
 static void
 meta_draw_region(struct intel_context *intel,
-                 struct intel_region *draw_region,
+                 struct intel_region *color_region,
                  struct intel_region *depth_region)
 {
    struct i830_context *i830 = i830_context(&intel->ctx);
-   GLuint format;
-   GLuint depth_format = DEPTH_FRMT_16_FIXED;
 
-   intel_region_release(&i830->meta.draw_region);
-   intel_region_reference(&i830->meta.draw_region, draw_region);
-
-   intel_region_release(&i830->meta.depth_region);
-   intel_region_reference(&i830->meta.depth_region, depth_region);
-
-   /* XXX FBO: grab code from i915 meta_draw_region */
-
-   /* XXX: 555 support?
-    */
-   if (draw_region->cpp == 2)
-      format = DV_PF_565;
-   else
-      format = DV_PF_8888;
-
-   if (depth_region) {
-      if (depth_region->cpp == 2)
-         depth_format = DEPTH_FRMT_16_FIXED;
-      else
-         depth_format = DEPTH_FRMT_24_FIXED_8_OTHER;
-   }
-
-   i830->meta.Buffer[I830_DESTREG_DV1] = (DSTORG_HORT_BIAS(0x8) |       /* .5 */
-                                          DSTORG_VERT_BIAS(0x8) |       /* .5 */
-                                          format | DEPTH_IS_Z | depth_format);
-
-   i830->meta.emitted &= ~I830_UPLOAD_BUFFERS;
+   i830_state_draw_region(intel, &i830->meta, color_region, depth_region);
 }
 
 
diff --git a/src/mesa/drivers/dri/i915tex/i830_state.c b/src/mesa/drivers/dri/i915tex/i830_state.c
index 83d82882a65..812daa65246 100644
--- a/src/mesa/drivers/dri/i915tex/i830_state.c
+++ b/src/mesa/drivers/dri/i915tex/i830_state.c
@@ -231,7 +231,7 @@ i830EvalLogicOpBlendState(GLcontext * ctx)
 
    I830_STATECHANGE(i830, I830_UPLOAD_CTX);
 
-   if (ctx->Color._LogicOpEnabled) {
+   if (RGBA_LOGICOP_ENABLED(ctx)) {
       i830->state.Ctx[I830_CTXREG_ENABLES_1] &= ~(ENABLE_COLOR_BLEND |
                                                   ENABLE_LOGIC_OP_MASK);
       i830->state.Ctx[I830_CTXREG_ENABLES_1] |= (DISABLE_COLOR_BLEND |
@@ -1042,6 +1042,7 @@ i830_init_packets(struct i830_context *i830)
 
    i830->state.Buffer[I830_DESTREG_DV0] = _3DSTATE_DST_BUF_VARS_CMD;
 
+#if 0
    switch (screen->fbFormat) {
    case DV_PF_565:
       i830->state.Buffer[I830_DESTREG_DV1] = (DSTORG_HORT_BIAS(0x8) |   /* .5 */
@@ -1058,7 +1059,7 @@ i830_init_packets(struct i830_context *i830)
                                               DEPTH_FRMT_24_FIXED_8_OTHER);
       break;
    }
-
+#endif
    i830->state.Buffer[I830_DESTREG_SENABLE] = (_3DSTATE_SCISSOR_ENABLE_CMD |
                                                DISABLE_SCISSOR_RECT);
    i830->state.Buffer[I830_DESTREG_SR0] = _3DSTATE_SCISSOR_RECT_0_CMD;
diff --git a/src/mesa/drivers/dri/i915tex/i830_texstate.c b/src/mesa/drivers/dri/i915tex/i830_texstate.c
index ba79cf94599..e3f34e3944a 100644
--- a/src/mesa/drivers/dri/i915tex/i830_texstate.c
+++ b/src/mesa/drivers/dri/i915tex/i830_texstate.c
@@ -25,21 +25,13 @@
  * 
  **************************************************************************/
 
-#include "glheader.h"
-#include "macros.h"
 #include "mtypes.h"
-#include "simple_list.h"
 #include "enums.h"
 #include "texformat.h"
-#include "texstore.h"
+#include "dri_bufmgr.h"
 
-#include "mm.h"
-
-#include "intel_screen.h"
-#include "intel_ioctl.h"
-#include "intel_tex.h"
 #include "intel_mipmap_tree.h"
-#include "intel_regions.h"
+#include "intel_tex.h"
 
 #include "i830_context.h"
 #include "i830_reg.h"
@@ -129,6 +121,13 @@ i830_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3)
 
    memset(state, 0, sizeof(state));
 
+   /*We need to refcount these. */
+
+   if (i830->state.tex_buffer[unit] != NULL) {
+       driBOUnReference(i830->state.tex_buffer[unit]);
+       i830->state.tex_buffer[unit] = NULL;
+   }
+
    if (!intel_finalize_mipmap_tree(intel, unit))
       return GL_FALSE;
 
@@ -137,7 +136,7 @@ i830_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3)
     */
    firstImage = tObj->Image[0][intelObj->firstLevel];
 
-   i830->state.tex_buffer[unit] = intelObj->mt->region->buffer;
+   i830->state.tex_buffer[unit] = driBOReference(intelObj->mt->region->buffer);
    i830->state.tex_offset[unit] = intel_miptree_image_offset(intelObj->mt, 0,
                                                              intelObj->
                                                              firstLevel);
@@ -298,10 +297,17 @@ i830UpdateTextureState(struct intel_context *intel)
       case TEXTURE_RECT_BIT:
          ok = i830_update_tex_unit(intel, i, TEXCOORDS_ARE_IN_TEXELUNITS);
          break;
-      case 0:
-         if (i830->state.active & I830_UPLOAD_TEX(i))
+      case 0:{
+	 struct i830_context *i830 = i830_context(&intel->ctx);
+         if (i830->state.active & I830_UPLOAD_TEX(i)) 
             I830_ACTIVESTATE(i830, I830_UPLOAD_TEX(i), GL_FALSE);
+
+	 if (i830->state.tex_buffer[i] != NULL) {
+	    driBOUnReference(i830->state.tex_buffer[i]);
+	    i830->state.tex_buffer[i] = NULL;
+	 }
          break;
+      }
       case TEXTURE_3D_BIT:
       default:
          ok = GL_FALSE;
diff --git a/src/mesa/drivers/dri/i915tex/i830_vtbl.c b/src/mesa/drivers/dri/i915tex/i830_vtbl.c
index 45502da290a..dd0670dec37 100644
--- a/src/mesa/drivers/dri/i915tex/i830_vtbl.c
+++ b/src/mesa/drivers/dri/i915tex/i830_vtbl.c
@@ -451,14 +451,16 @@ i830_emit_state(struct intel_context *intel)
       OUT_BATCH(state->Buffer[I830_DESTREG_CBUFADDR1]);
       OUT_RELOC(state->draw_region->buffer,
                 DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE,
-                DRM_BO_MASK_MEM | DRM_BO_FLAG_WRITE, 0);
+                DRM_BO_MASK_MEM | DRM_BO_FLAG_WRITE,
+                state->draw_region->draw_offset);
 
       if (state->depth_region) {
          OUT_BATCH(state->Buffer[I830_DESTREG_DBUFADDR0]);
          OUT_BATCH(state->Buffer[I830_DESTREG_DBUFADDR1]);
          OUT_RELOC(state->depth_region->buffer,
                    DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE,
-                   DRM_BO_MASK_MEM | DRM_BO_FLAG_WRITE, 0);
+                   DRM_BO_MASK_MEM | DRM_BO_FLAG_WRITE,
+                   state->depth_region->draw_offset);
       }
 
       OUT_BATCH(state->Buffer[I830_DESTREG_DV0]);
@@ -469,7 +471,7 @@ i830_emit_state(struct intel_context *intel)
       OUT_BATCH(state->Buffer[I830_DESTREG_SR2]);
       ADVANCE_BATCH();
    }
-
+   
    if (dirty & I830_UPLOAD_STIPPLE) {
       DBG("I830_UPLOAD_STIPPLE:\n");
       emit(i830, state->Stipple, sizeof(state->Stipple));
@@ -518,28 +520,79 @@ i830_destroy_context(struct intel_context *intel)
    _tnl_free_vertices(&intel->ctx);
 }
 
-static void
-i830_set_draw_region(struct intel_context *intel,
-                     struct intel_region *draw_region,
-                     struct intel_region *depth_region)
+
+void
+i830_state_draw_region(struct intel_context *intel,
+		       struct i830_hw_state *state,
+		       struct intel_region *color_region,
+		       struct intel_region *depth_region)
 {
    struct i830_context *i830 = i830_context(&intel->ctx);
+   GLuint value;
 
-   intel_region_release(&i830->state.draw_region);
-   intel_region_release(&i830->state.depth_region);
-   intel_region_reference(&i830->state.draw_region, draw_region);
-   intel_region_reference(&i830->state.depth_region, depth_region);
+   ASSERT(state == &i830->state || state == &i830->meta);
 
-   /* XXX FBO: Need code from i915_set_draw_region() */
+   if (state->draw_region != color_region) {
+      intel_region_release(&state->draw_region);
+      intel_region_reference(&state->draw_region, color_region);
+   }
+   if (state->depth_region != depth_region) {
+      intel_region_release(&state->depth_region);
+      intel_region_reference(&state->depth_region, depth_region);
+   }
+
+   /*
+    * Set stride/cpp values
+    */
+   if (color_region) {
+      state->Buffer[I830_DESTREG_CBUFADDR0] = _3DSTATE_BUF_INFO_CMD;
+      state->Buffer[I830_DESTREG_CBUFADDR1] =
+         (BUF_3D_ID_COLOR_BACK |
+          BUF_3D_PITCH(color_region->pitch * color_region->cpp) |
+          BUF_3D_USE_FENCE);
+   }
+
+   if (depth_region) {
+      state->Buffer[I830_DESTREG_DBUFADDR0] = _3DSTATE_BUF_INFO_CMD;
+      state->Buffer[I830_DESTREG_DBUFADDR1] =
+         (BUF_3D_ID_DEPTH |
+          BUF_3D_PITCH(depth_region->pitch * depth_region->cpp) |
+          BUF_3D_USE_FENCE);
+   }
+
+   /*
+    * Compute/set I830_DESTREG_DV1 value
+    */
+   value = (DSTORG_HORT_BIAS(0x8) |     /* .5 */
+            DSTORG_VERT_BIAS(0x8) | DEPTH_IS_Z);    /* .5 */
+            
+   if (color_region && color_region->cpp == 4) {
+      value |= DV_PF_8888;
+   }
+   else {
+      value |= DV_PF_565;
+   }
+   if (depth_region && depth_region->cpp == 4) {
+      value |= DEPTH_FRMT_24_FIXED_8_OTHER;
+   }
+   else {
+      value |= DEPTH_FRMT_16_FIXED;
+   }
+   state->Buffer[I830_DESTREG_DV1] = value;
 
    I830_STATECHANGE(i830, I830_UPLOAD_BUFFERS);
-   I830_STATECHANGE(i830, I830_UPLOAD_BUFFERS);
-   i830->state.Buffer[I830_DESTREG_CBUFADDR1] =
-      (BUF_3D_ID_COLOR_BACK | BUF_3D_PITCH(draw_region->pitch) |
-       BUF_3D_USE_FENCE);
-   i830->state.Buffer[I830_DESTREG_DBUFADDR1] =
-      (BUF_3D_ID_DEPTH | BUF_3D_PITCH(depth_region->pitch) |
-       BUF_3D_USE_FENCE);
+
+
+}
+
+
+static void
+i830_set_draw_region(struct intel_context *intel,
+                     struct intel_region *color_region,
+                     struct intel_region *depth_region)
+{
+   struct i830_context *i830 = i830_context(&intel->ctx);
+   i830_state_draw_region(intel, &i830->state, color_region, depth_region);
 }
 
 #if 0
diff --git a/src/mesa/drivers/dri/i915tex/i915_context.c b/src/mesa/drivers/dri/i915tex/i915_context.c
index 4cbe29d79d6..9b4d72eab3e 100644
--- a/src/mesa/drivers/dri/i915tex/i915_context.c
+++ b/src/mesa/drivers/dri/i915tex/i915_context.c
@@ -36,7 +36,6 @@
 #include "swrast/swrast.h"
 #include "swrast_setup/swrast_setup.h"
 #include "tnl/tnl.h"
-#include "array_cache/acache.h"
 
 #include "utils.h"
 #include "i915_reg.h"
@@ -67,7 +66,7 @@ i915InvalidateState(GLcontext * ctx, GLuint new_state)
 {
    _swrast_InvalidateState(ctx, new_state);
    _swsetup_InvalidateState(ctx, new_state);
-   _ac_InvalidateState(ctx, new_state);
+   _vbo_InvalidateState(ctx, new_state);
    _tnl_InvalidateState(ctx, new_state);
    _tnl_invalidate_vertex_state(ctx, new_state);
    intel_context(ctx)->NewGLState |= new_state;
diff --git a/src/mesa/drivers/dri/i915tex/i915_context.h b/src/mesa/drivers/dri/i915tex/i915_context.h
index 5ae76fcd185..d2713e88f96 100644
--- a/src/mesa/drivers/dri/i915tex/i915_context.h
+++ b/src/mesa/drivers/dri/i915tex/i915_context.h
@@ -243,7 +243,6 @@ struct i915_context
    GLuint lodbias_ss2[MAX_TEXTURE_UNITS];
 
 
-   struct i915_fragment_program tex_program;
    struct i915_fragment_program *current_program;
 
    struct i915_hw_state meta, initial, state, *current;
diff --git a/src/mesa/drivers/dri/i915tex/i915_fragprog.c b/src/mesa/drivers/dri/i915tex/i915_fragprog.c
index 2ddcbc43255..8772e702307 100644
--- a/src/mesa/drivers/dri/i915tex/i915_fragprog.c
+++ b/src/mesa/drivers/dri/i915tex/i915_fragprog.c
@@ -39,6 +39,7 @@
 
 #include "program_instruction.h"
 #include "program.h"
+#include "programopt.h"
 
 
 
@@ -127,6 +128,7 @@ src_vector(struct i915_fragment_program *p,
                                                                Index]);
       break;
 
+   case PROGRAM_CONSTANT:
    case PROGRAM_STATE_VAR:
    case PROGRAM_NAMED_PARAM:
       src =
@@ -928,6 +930,12 @@ i915ProgramStringNotify(GLcontext * ctx,
        */
       ctx->Driver.Enable(ctx, GL_FRAGMENT_PROGRAM_ARB,
                          ctx->FragmentProgram.Enabled);
+
+      if (p->FragProg.FogOption) {
+         /* add extra instructions to do fog, then turn off FogOption field */
+         _mesa_append_fog_code(ctx, &p->FragProg);
+         p->FragProg.FogOption = GL_NONE;
+      }
    }
 
    _tnl_program_string(ctx, target, prog);
@@ -1001,7 +1009,10 @@ i915ValidateFragmentProgram(struct i915_context *i915)
          EMIT_PAD(1);
    }
 
-#if 0
+   /* XXX this was disabled, but enabling this code helped fix the Glean
+    * tfragprog1 fog tests.
+    */
+#if 1
    if ((inputsRead & FRAG_BIT_FOGC) || i915->vertex_fog != I915_FOG_NONE) {
       EMIT_ATTR(_TNL_ATTRIB_FOG, EMIT_1F, S4_VFMT_FOG_PARAM, 4);
    }
diff --git a/src/mesa/drivers/dri/i915tex/i915_program.c b/src/mesa/drivers/dri/i915tex/i915_program.c
index 4fb56222c63..0be89d33206 100644
--- a/src/mesa/drivers/dri/i915tex/i915_program.c
+++ b/src/mesa/drivers/dri/i915tex/i915_program.c
@@ -379,17 +379,14 @@ i915_emit_param4fv(struct i915_fragment_program * p, const GLfloat * values)
 
 
 
-
 void
 i915_program_error(struct i915_fragment_program *p, const char *msg)
 {
-   /* XXX we shouldn't print anything to stdout, record GL error or
-    * call _mesa_problem()
-    */
-   fprintf(stderr, "%s\n", msg);
+   _mesa_problem(NULL, "i915_program_error: %s", msg);
    p->error = 1;
 }
 
+
 void
 i915_init_program(struct i915_context *i915, struct i915_fragment_program *p)
 {
diff --git a/src/mesa/drivers/dri/i915tex/i915_state.c b/src/mesa/drivers/dri/i915tex/i915_state.c
index d68801d3f94..7c742a7bd94 100644
--- a/src/mesa/drivers/dri/i915tex/i915_state.c
+++ b/src/mesa/drivers/dri/i915tex/i915_state.c
@@ -144,7 +144,7 @@ i915EvalLogicOpBlendState(GLcontext * ctx)
 
    I915_STATECHANGE(i915, I915_UPLOAD_CTX);
 
-   if (ctx->Color._LogicOpEnabled) {
+   if (RGBA_LOGICOP_ENABLED(ctx)) {
       i915->state.Ctx[I915_CTXREG_LIS5] |= S5_LOGICOP_ENABLE;
       i915->state.Ctx[I915_CTXREG_LIS6] &= ~S6_CBUF_BLEND_ENABLE;
    }
@@ -520,7 +520,6 @@ update_specular(GLcontext * ctx)
    /* A hack to trigger the rebuild of the fragment program.
     */
    intel_context(ctx)->NewGLState |= _NEW_TEXTURE;
-   I915_CONTEXT(ctx)->tex_program.translated = 0;
 }
 
 static void
diff --git a/src/mesa/drivers/dri/i915tex/i915_tex.c b/src/mesa/drivers/dri/i915tex/i915_tex.c
index a53abe9a92f..59e148ca04e 100644
--- a/src/mesa/drivers/dri/i915tex/i915_tex.c
+++ b/src/mesa/drivers/dri/i915tex/i915_tex.c
@@ -52,27 +52,6 @@ i915TexEnv(GLcontext * ctx, GLenum target,
    struct i915_context *i915 = I915_CONTEXT(ctx);
 
    switch (pname) {
-   case GL_TEXTURE_ENV_COLOR:  /* Should be a tracked param */
-   case GL_TEXTURE_ENV_MODE:
-   case GL_COMBINE_RGB:
-   case GL_COMBINE_ALPHA:
-   case GL_SOURCE0_RGB:
-   case GL_SOURCE1_RGB:
-   case GL_SOURCE2_RGB:
-   case GL_SOURCE0_ALPHA:
-   case GL_SOURCE1_ALPHA:
-   case GL_SOURCE2_ALPHA:
-   case GL_OPERAND0_RGB:
-   case GL_OPERAND1_RGB:
-   case GL_OPERAND2_RGB:
-   case GL_OPERAND0_ALPHA:
-   case GL_OPERAND1_ALPHA:
-   case GL_OPERAND2_ALPHA:
-   case GL_RGB_SCALE:
-   case GL_ALPHA_SCALE:
-      i915->tex_program.translated = 0;
-      break;
-
    case GL_TEXTURE_LOD_BIAS:{
          GLuint unit = ctx->Texture.CurrentUnit;
          GLint b = (int) ((*param) * 16.0);
@@ -92,22 +71,8 @@ i915TexEnv(GLcontext * ctx, GLenum target,
 }
 
 
-static void
-i915BindTexture(GLcontext * ctx, GLenum target,
-                struct gl_texture_object *texobj)
-{
-   /* Need this if image format changes between bound textures.
-    * Could try and shortcircuit by checking for differences in
-    * state between incoming and outgoing textures:
-    */
-   I915_CONTEXT(ctx)->tex_program.translated = 0;
-}
-
-
-
 void
 i915InitTextureFuncs(struct dd_function_table *functions)
 {
-   functions->BindTexture = i915BindTexture;
    functions->TexEnv = i915TexEnv;
 }
diff --git a/src/mesa/drivers/dri/i915tex/i915_tex_layout.c b/src/mesa/drivers/dri/i915tex/i915_tex_layout.c
index e9360ecea83..333fefef859 100644
--- a/src/mesa/drivers/dri/i915tex/i915_tex_layout.c
+++ b/src/mesa/drivers/dri/i915tex/i915_tex_layout.c
@@ -30,6 +30,7 @@
  */
 
 #include "intel_mipmap_tree.h"
+#include "intel_tex_layout.h"
 #include "macros.h"
 #include "intel_context.h"
 
@@ -52,12 +53,6 @@ static GLint step_offsets[6][2] = { {0, 2},
 {-1, 1}
 };
 
-static GLuint
-minify(GLuint d)
-{
-   return MAX2(1, d >> 1);
-}
-
 GLboolean
 i915_miptree_layout(struct intel_mipmap_tree * mt)
 {
@@ -217,7 +212,7 @@ i945_miptree_layout(struct intel_mipmap_tree * mt)
                y = mt->total_height - 4;
                x = (face - 4) * 8;
             }
-            else if (dim < 4) {
+            else if (dim < 4 && (face > 0 || mt->first_level > 0)) {
                y = mt->total_height - 4;
                x = face * 8;
             }
@@ -322,52 +317,9 @@ i945_miptree_layout(struct intel_mipmap_tree * mt)
 
    case GL_TEXTURE_1D:
    case GL_TEXTURE_2D:
-   case GL_TEXTURE_RECTANGLE_ARB:{
-         GLuint x = 0;
-         GLuint y = 0;
-         GLuint width = mt->width0;
-         GLuint height = mt->height0;
-	 GLint align_h = 2;
-
-         mt->pitch = ((mt->width0 * mt->cpp + 3) & ~3) / mt->cpp;
-         mt->total_height = 0;
-
-         for (level = mt->first_level; level <= mt->last_level; level++) {
-	    GLuint img_height;
-
-            intel_miptree_set_level_info(mt, level, 1,
-                                         x, y, 
-					 width, 
-					 mt->compressed ? height/4 : height, 1);
-
-
-	    if (mt->compressed)
-               img_height = MAX2(1, height / 4);
-            else
-               img_height = MAX2(align_h, height);
-
-            /* LPT change: step right after second mipmap.
-             */
-            if (level == mt->first_level + 1) {
-               x += mt->pitch / 2;
-	       x = (x + 3) & ~3;
-	    }
-            else {
-	       y += img_height;
-	       y += align_h - 1;
-	       y &= ~(align_h - 1);
-	    }
-
-            /* Because the images are packed better, the final offset
-             * might not be the maximal one:
-             */
-            mt->total_height = MAX2(mt->total_height, y);
-
-            width = minify(width);
-            height = minify(height);
-         }
+   case GL_TEXTURE_RECTANGLE_ARB:
+         i945_miptree_layout_2d(mt);
          break;
-      }
    default:
       _mesa_problem(NULL, "Unexpected tex target in i945_miptree_layout()");
    }
diff --git a/src/mesa/drivers/dri/i915tex/i915_vtbl.c b/src/mesa/drivers/dri/i915tex/i915_vtbl.c
index 827990d2cfb..52db9a95e6b 100644
--- a/src/mesa/drivers/dri/i915tex/i915_vtbl.c
+++ b/src/mesa/drivers/dri/i915tex/i915_vtbl.c
@@ -314,6 +314,7 @@ i915_emit_state(struct intel_context *intel)
    if (dirty & I915_UPLOAD_CTX) {
       if (INTEL_DEBUG & DEBUG_STATE)
          fprintf(stderr, "I915_UPLOAD_CTX:\n");
+
       emit(intel, state->Ctx, sizeof(state->Ctx));
    }
 
diff --git a/src/mesa/drivers/dri/i915tex/intel_batchbuffer.c b/src/mesa/drivers/dri/i915tex/intel_batchbuffer.c
index b4e0b74f161..be2750d041f 100644
--- a/src/mesa/drivers/dri/i915tex/intel_batchbuffer.c
+++ b/src/mesa/drivers/dri/i915tex/intel_batchbuffer.c
@@ -252,6 +252,7 @@ intel_batchbuffer_flush(struct intel_batchbuffer *batch)
 {
    struct intel_context *intel = batch->intel;
    GLuint used = batch->ptr - batch->map;
+   GLboolean was_locked = intel->locked;
 
    if (used == 0)
       return batch->last_fence;
@@ -278,17 +279,14 @@ intel_batchbuffer_flush(struct intel_batchbuffer *batch)
    /* TODO: Just pass the relocation list and dma buffer up to the
     * kernel.
     */
-   if (!intel->locked) {
-      assert(!(batch->flags & INTEL_BATCH_NO_CLIPRECTS));
-
+   if (!was_locked)
       LOCK_HARDWARE(intel);
-      do_flush_locked(batch, used, GL_FALSE, GL_TRUE);
+
+   do_flush_locked(batch, used, !(batch->flags & INTEL_BATCH_CLIPRECTS),
+		   GL_FALSE);
+
+   if (!was_locked)
       UNLOCK_HARDWARE(intel);
-   }
-   else {
-      GLboolean ignore_cliprects = !(batch->flags & INTEL_BATCH_CLIPRECTS);
-      do_flush_locked(batch, used, ignore_cliprects, GL_FALSE);
-   }
 
    /* Reset the buffer:
     */
diff --git a/src/mesa/drivers/dri/i915tex/intel_blit.c b/src/mesa/drivers/dri/i915tex/intel_blit.c
index b6b65439087..550669ab0c8 100644
--- a/src/mesa/drivers/dri/i915tex/intel_blit.c
+++ b/src/mesa/drivers/dri/i915tex/intel_blit.c
@@ -277,6 +277,30 @@ intelEmitFillBlit(struct intel_context *intel,
 }
 
 
+static GLuint translate_raster_op(GLenum logicop)
+{
+   switch(logicop) {
+   case GL_CLEAR: return 0x00;
+   case GL_AND: return 0x88;
+   case GL_AND_REVERSE: return 0x44;
+   case GL_COPY: return 0xCC;
+   case GL_AND_INVERTED: return 0x22;
+   case GL_NOOP: return 0xAA;
+   case GL_XOR: return 0x66;
+   case GL_OR: return 0xEE;
+   case GL_NOR: return 0x11;
+   case GL_EQUIV: return 0x99;
+   case GL_INVERT: return 0x55;
+   case GL_OR_REVERSE: return 0xDD;
+   case GL_COPY_INVERTED: return 0x33;
+   case GL_OR_INVERTED: return 0xBB;
+   case GL_NAND: return 0x77;
+   case GL_SET: return 0xFF;
+   default: return 0;
+   }
+}
+
+
 /* Copy BitBlt
  */
 void
@@ -289,7 +313,9 @@ intelEmitCopyBlit(struct intel_context *intel,
                   struct _DriBufferObject *dst_buffer,
                   GLuint dst_offset,
                   GLshort src_x, GLshort src_y,
-                  GLshort dst_x, GLshort dst_y, GLshort w, GLshort h)
+                  GLshort dst_x, GLshort dst_y, 
+		  GLshort w, GLshort h,
+		  GLenum logic_op)
 {
    GLuint CMD, BR13;
    int dst_y2 = dst_y + h;
@@ -309,13 +335,14 @@ intelEmitCopyBlit(struct intel_context *intel,
    case 1:
    case 2:
    case 3:
-      BR13 = (((GLint) dst_pitch) & 0xffff) | (0xCC << 16) | (1 << 24);
+      BR13 = (((GLint) dst_pitch) & 0xffff) | 
+	 (translate_raster_op(logic_op) << 16) | (1 << 24);
       CMD = XY_SRC_COPY_BLT_CMD;
       break;
    case 4:
       BR13 =
-         (((GLint) dst_pitch) & 0xffff) | (0xCC << 16) | (1 << 24) | (1 <<
-                                                                      25);
+         (((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);
diff --git a/src/mesa/drivers/dri/i915tex/intel_blit.h b/src/mesa/drivers/dri/i915tex/intel_blit.h
index ee85c626334..e7bc280f58a 100644
--- a/src/mesa/drivers/dri/i915tex/intel_blit.h
+++ b/src/mesa/drivers/dri/i915tex/intel_blit.h
@@ -47,7 +47,8 @@ extern void intelEmitCopyBlit(struct intel_context *intel,
                               GLuint dst_offset,
                               GLshort srcx, GLshort srcy,
                               GLshort dstx, GLshort dsty,
-                              GLshort w, GLshort h);
+                              GLshort w, GLshort h,
+			      GLenum logicop );
 
 extern void intelEmitFillBlit(struct intel_context *intel,
                               GLuint cpp,
diff --git a/src/mesa/drivers/dri/i915tex/intel_buffers.c b/src/mesa/drivers/dri/i915tex/intel_buffers.c
index d3925bbc1ea..1ded0b5417f 100644
--- a/src/mesa/drivers/dri/i915tex/intel_buffers.c
+++ b/src/mesa/drivers/dri/i915tex/intel_buffers.c
@@ -36,6 +36,7 @@
 #include "intel_batchbuffer.h"
 #include "context.h"
 #include "utils.h"
+#include "drirenderbuffer.h"
 #include "framebuffer.h"
 #include "swrast/swrast.h"
 #include "vblank.h"
@@ -105,32 +106,6 @@ intel_readbuf_region(struct intel_context *intel)
 
 
 
-static void
-intelBufferSize(GLframebuffer * buffer, GLuint * width, GLuint * height)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   struct intel_context *intel = intel_context(ctx);
-   /* Need to lock to make sure the driDrawable is uptodate.  This
-    * information is used to resize Mesa's software buffers, so it has
-    * to be correct.
-    */
-   /* XXX This isn't 100% correct, the given buffer might not be
-    * bound to the current context!
-    */
-   LOCK_HARDWARE(intel);
-   if (intel->driDrawable) {
-      *width = intel->driDrawable->w;
-      *height = intel->driDrawable->h;
-   }
-   else {
-      *width = 0;
-      *height = 0;
-   }
-   UNLOCK_HARDWARE(intel);
-}
-
-
-
 /**
  * Update the following fields for rendering to a user-created FBO:
  *   intel->numClipRects
@@ -209,6 +184,8 @@ void
 intelWindowMoved(struct intel_context *intel)
 {
    GLcontext *ctx = &intel->ctx;
+   __DRIdrawablePrivate *dPriv = intel->driDrawable;
+   GLframebuffer *drawFb = (GLframebuffer *) dPriv->driverPrivate;
 
    if (!intel->ctx.DrawBuffer) {
       /* when would this happen? -BP */
@@ -220,7 +197,7 @@ intelWindowMoved(struct intel_context *intel)
    }
    else {
       /* drawing to a window */
-      switch (intel->ctx.DrawBuffer->_ColorDrawBufferMask[0]) {
+      switch (drawFb->_ColorDrawBufferMask[0]) {
       case BUFFER_BIT_FRONT_LEFT:
          intelSetFrontClipRects(intel);
          break;
@@ -233,14 +210,11 @@ intelWindowMoved(struct intel_context *intel)
       }
    }
 
-   /* this update Mesa's notion of window size */
-   if (ctx->WinSysDrawBuffer) {
-      _mesa_resize_framebuffer(ctx, ctx->WinSysDrawBuffer,
-                               intel->driDrawable->w, intel->driDrawable->h);
-   }
+   /* Update Mesa's notion of window size */
+   driUpdateFramebufferSize(ctx, dPriv);
+   drawFb->Initialized = GL_TRUE; /* XXX remove someday */
 
-   if (intel->intelScreen->driScrnPriv->ddxMinor >= 7 && intel->driDrawable) {
-      __DRIdrawablePrivate *dPriv = intel->driDrawable;
+   if (intel->intelScreen->driScrnPriv->ddxMinor >= 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 };
@@ -271,6 +245,9 @@ intelWindowMoved(struct intel_context *intel)
    /* Update hardware scissor */
    ctx->Driver.Scissor(ctx, ctx->Scissor.X, ctx->Scissor.Y,
                        ctx->Scissor.Width, ctx->Scissor.Height);
+
+   /* Re-calculate viewport related state */
+   ctx->Driver.DepthRange( ctx, ctx->Viewport.Near, ctx->Viewport.Far );
 }
 
 
@@ -853,7 +830,7 @@ intel_draw_buffer(GLcontext * ctx, struct gl_framebuffer *fb)
     ***/
    if (fb->_DepthBuffer && fb->_DepthBuffer->Wrapped) {
       irbDepth = intel_renderbuffer(fb->_DepthBuffer->Wrapped);
-      if (irbDepth->region) {
+      if (irbDepth && irbDepth->region) {
          FALLBACK(intel, INTEL_FALLBACK_DEPTH_BUFFER, GL_FALSE);
          depthRegion = irbDepth->region;
       }
@@ -949,8 +926,6 @@ void
 intelInitBufferFuncs(struct dd_function_table *functions)
 {
    functions->Clear = intelClear;
-   functions->GetBufferSize = intelBufferSize;
-   functions->ResizeBuffers = _mesa_resize_framebuffer;
    functions->DrawBuffer = intelDrawBuffer;
    functions->ReadBuffer = intelReadBuffer;
 }
diff --git a/src/mesa/drivers/dri/i915tex/intel_context.c b/src/mesa/drivers/dri/i915tex/intel_context.c
index 3d51a6341c7..946f9e80415 100644
--- a/src/mesa/drivers/dri/i915tex/intel_context.c
+++ b/src/mesa/drivers/dri/i915tex/intel_context.c
@@ -37,7 +37,6 @@
 #include "swrast/swrast.h"
 #include "swrast_setup/swrast_setup.h"
 #include "tnl/tnl.h"
-#include "array_cache/acache.h"
 
 #include "tnl/t_pipeline.h"
 #include "tnl/t_vertex.h"
@@ -86,7 +85,7 @@ int INTEL_DEBUG = (0);
 #include "extension_helper.h"
 
 
-#define DRIVER_DATE                     "20060929"
+#define DRIVER_DATE                     "20061102"
 
 _glthread_Mutex lockMutex;
 static GLboolean lockMutexInit = GL_FALSE;
@@ -241,7 +240,7 @@ intelInvalidateState(GLcontext * ctx, GLuint new_state)
 {
    _swrast_InvalidateState(ctx, new_state);
    _swsetup_InvalidateState(ctx, new_state);
-   _ac_InvalidateState(ctx, new_state);
+   _vbo_InvalidateState(ctx, new_state);
    _tnl_InvalidateState(ctx, new_state);
    _tnl_invalidate_vertex_state(ctx, new_state);
    intel_context(ctx)->NewGLState |= new_state;
@@ -390,7 +389,7 @@ intelInitContext(struct intel_context *intel,
 
    /* Initialize the software rasterizer and helper modules. */
    _swrast_CreateContext(ctx);
-   _ac_CreateContext(ctx);
+   _vbo_CreateContext(ctx);
    _tnl_CreateContext(ctx);
    _swsetup_CreateContext(ctx);
 
@@ -500,7 +499,7 @@ intelDestroyContext(__DRIcontextPrivate * driContextPriv)
       release_texture_heaps = (intel->ctx.Shared->RefCount == 1);
       _swsetup_DestroyContext(&intel->ctx);
       _tnl_DestroyContext(&intel->ctx);
-      _ac_DestroyContext(&intel->ctx);
+      _vbo_DestroyContext(&intel->ctx);
 
       _swrast_DestroyContext(&intel->ctx);
       intel->Fallback = 0;      /* don't call _swrast_Flush later */
@@ -577,6 +576,16 @@ intelMakeCurrent(__DRIcontextPrivate * driContextPriv,
          }
       }
 
+      /* set initial GLframebuffer size to match window, if needed */
+      if (drawFb->Width == 0 && driDrawPriv->w) {
+         _mesa_resize_framebuffer(&intel->ctx, drawFb,
+                                  driDrawPriv->w, driDrawPriv->h);
+      }         
+      if (readFb->Width == 0 && driReadPriv->w) {
+         _mesa_resize_framebuffer(&intel->ctx, readFb,
+                                  driReadPriv->w, driReadPriv->h);
+      }         
+
       _mesa_make_current(&intel->ctx, drawFb, readFb);
 
       /* The drawbuffer won't always be updated by _mesa_make_current: 
@@ -655,9 +664,6 @@ intelContendedLock(struct intel_context *intel, GLuint flags)
 }
 
 
-extern _glthread_Mutex lockMutex;
-
-
 /* Lock the hardware and validate our state.  
  */
 void LOCK_HARDWARE( struct intel_context *intel )
diff --git a/src/mesa/drivers/dri/i915tex/intel_context.h b/src/mesa/drivers/dri/i915tex/intel_context.h
index fa3cf585718..7654e4ecd51 100644
--- a/src/mesa/drivers/dri/i915tex/intel_context.h
+++ b/src/mesa/drivers/dri/i915tex/intel_context.h
@@ -354,7 +354,7 @@ __memcpy(void *to, const void *from, size_t n)
 /* ================================================================
  * Debugging:
  */
-#define DO_DEBUG		1
+#define DO_DEBUG		0
 #if DO_DEBUG
 extern int INTEL_DEBUG;
 #else
diff --git a/src/mesa/drivers/dri/i915tex/intel_mipmap_tree.c b/src/mesa/drivers/dri/i915tex/intel_mipmap_tree.c
index 2ebe3ae14e1..2b1077aee0d 100644
--- a/src/mesa/drivers/dri/i915tex/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/i915tex/intel_mipmap_tree.c
@@ -56,7 +56,7 @@ intel_miptree_create(struct intel_context *intel,
                      GLuint last_level,
                      GLuint width0,
                      GLuint height0,
-                     GLuint depth0, GLuint cpp, GLboolean compressed)
+                     GLuint depth0, GLuint cpp, GLuint compress_byte)
 {
    GLboolean ok;
    struct intel_mipmap_tree *mt = calloc(sizeof(*mt), 1);
@@ -72,8 +72,8 @@ intel_miptree_create(struct intel_context *intel,
    mt->width0 = width0;
    mt->height0 = height0;
    mt->depth0 = depth0;
-   mt->cpp = compressed ? 2 : cpp;
-   mt->compressed = compressed;
+   mt->cpp = compress_byte ? compress_byte : cpp;
+   mt->compressed = compress_byte ? 1 : 0;
    mt->refcount = 1; 
 
    switch (intel->intelScreen->deviceID) {
@@ -302,11 +302,15 @@ intel_miptree_image_data(struct intel_context *intel,
    GLuint dst_offset = intel_miptree_image_offset(dst, face, level);
    const GLuint *dst_depth_offset = intel_miptree_depth_offsets(dst, level);
    GLuint i;
+   GLuint height = 0;
 
    DBG("%s\n", __FUNCTION__);
    for (i = 0; i < depth; i++) {
+      height = dst->level[level].height;
+      if(dst->compressed)
+	 height /= 4;
       intel_region_data(intel->intelScreen, dst->region, dst_offset + dst_depth_offset[i], 0, 0, src, src_row_pitch, 0, 0,   /* source x,y */
-                        dst->level[level].width, dst->level[level].height);
+                        dst->level[level].width, height);
 
       src += src_image_pitch;
    }
@@ -329,6 +333,8 @@ intel_miptree_image_copy(struct intel_context *intel,
    const GLuint *src_depth_offset = intel_miptree_depth_offsets(src, level);
    GLuint i;
 
+   if (dst->compressed)
+      height /= 4;
    for (i = 0; i < depth; i++) {
       intel_region_copy(intel->intelScreen,
                         dst->region, dst_offset + dst_depth_offset[i],
diff --git a/src/mesa/drivers/dri/i915tex/intel_mipmap_tree.h b/src/mesa/drivers/dri/i915tex/intel_mipmap_tree.h
index e6dd5bb6008..ecdb7be244f 100644
--- a/src/mesa/drivers/dri/i915tex/intel_mipmap_tree.h
+++ b/src/mesa/drivers/dri/i915tex/intel_mipmap_tree.h
@@ -121,7 +121,7 @@ struct intel_mipmap_tree *intel_miptree_create(struct intel_context *intel,
                                                GLuint height0,
                                                GLuint depth0,
                                                GLuint cpp,
-                                               GLboolean compressed);
+                                               GLuint compress_byte);
 
 void intel_miptree_reference(struct intel_mipmap_tree **dst,
                              struct intel_mipmap_tree *src);
diff --git a/src/mesa/drivers/dri/i915tex/intel_pixel.c b/src/mesa/drivers/dri/i915tex/intel_pixel.c
index 4fe128deea1..9018e3daef4 100644
--- a/src/mesa/drivers/dri/i915tex/intel_pixel.c
+++ b/src/mesa/drivers/dri/i915tex/intel_pixel.c
@@ -56,8 +56,9 @@ intel_check_blit_fragment_ops(GLcontext * ctx)
             !ctx->Color.ColorMask[1] ||
             !ctx->Color.ColorMask[2] ||
             !ctx->Color.ColorMask[3] ||
-            ctx->Color.ColorLogicOpEnabled ||
-            ctx->Texture._EnabledUnits || ctx->FragmentProgram._Enabled);
+            ctx->Texture._EnabledUnits || 
+	    ctx->FragmentProgram._Enabled ||
+	    ctx->Color.BlendEnabled);
 }
 
 
diff --git a/src/mesa/drivers/dri/i915tex/intel_pixel_copy.c b/src/mesa/drivers/dri/i915tex/intel_pixel_copy.c
index 5eb021f008b..9d478283e47 100644
--- a/src/mesa/drivers/dri/i915tex/intel_pixel_copy.c
+++ b/src/mesa/drivers/dri/i915tex/intel_pixel_copy.c
@@ -95,9 +95,9 @@ intel_check_copypixel_blit_fragment_ops(GLcontext * ctx)
             !ctx->Color.ColorMask[1] ||
             !ctx->Color.ColorMask[2] ||
             !ctx->Color.ColorMask[3] ||
-            ctx->Color.ColorLogicOpEnabled ||
             ctx->Texture._EnabledUnits ||
-	    ctx->FragmentProgram._Enabled);
+	    ctx->FragmentProgram._Enabled ||
+	    ctx->Color.BlendEnabled);
 }
 
 /* Doesn't work for overlapping regions.  Could do a double copy or
@@ -344,9 +344,12 @@ do_blit_copypixels(GLcontext * ctx,
          intelEmitCopyBlit(intel, dst->cpp, 
 			   src->pitch, src->buffer, 0, 
 			   dst->pitch, dst->buffer, 0, 
-			   rect.x1 + delta_x, rect.y1 + delta_y,       /* srcx, srcy */
+			   rect.x1 + delta_x, 
+			   rect.y1 + delta_y,       /* srcx, srcy */
                            rect.x1, rect.y1,    /* dstx, dsty */
-                           rect.x2 - rect.x1, rect.y2 - rect.y1);
+                           rect.x2 - rect.x1, rect.y2 - rect.y1,
+			   ctx->Color.ColorLogicOpEnabled ?
+			   ctx->Color.LogicOp : GL_COPY);
       }
 
     out:
diff --git a/src/mesa/drivers/dri/i915tex/intel_pixel_draw.c b/src/mesa/drivers/dri/i915tex/intel_pixel_draw.c
index 616101aef99..10a079896ae 100644
--- a/src/mesa/drivers/dri/i915tex/intel_pixel_draw.c
+++ b/src/mesa/drivers/dri/i915tex/intel_pixel_draw.c
@@ -252,9 +252,9 @@ do_blit_drawpixels(GLcontext * ctx,
       return GL_FALSE;
    }
 
-   if (!intel_check_meta_tex_fragment_ops(ctx)) {
+   if (!intel_check_blit_fragment_ops(ctx)) {
       if (INTEL_DEBUG & DEBUG_PIXEL)
-         _mesa_printf("%s - bad GL fragment state for meta tex\n",
+         _mesa_printf("%s - bad GL fragment state for blitter\n",
                       __FUNCTION__);
       return GL_FALSE;
    }
@@ -320,17 +320,19 @@ do_blit_drawpixels(GLcontext * ctx,
                            rect.x1 - dest_rect.x1,
                            rect.y2 - dest_rect.y2,
                            rect.x1,
-                           rect.y1, rect.x2 - rect.x1, rect.y2 - rect.y1);
+                           rect.y1, rect.x2 - rect.x1, rect.y2 - rect.y1,
+			   ctx->Color.ColorLogicOpEnabled ?
+			   ctx->Color.LogicOp : GL_COPY);
       }
       fence = intel_batchbuffer_flush(intel->batch);
       driFenceReference(fence);
    }
    UNLOCK_HARDWARE(intel);
 
-   if (intel->driDrawable->numClipRects)
+   if (fence) {
       driFenceFinish(fence, DRM_FENCE_TYPE_EXE | DRM_I915_FENCE_TYPE_RW, GL_FALSE);
-
-   driFenceUnReference(fence);
+      driFenceUnReference(fence);
+   }
 
    if (INTEL_DEBUG & DEBUG_PIXEL)
       _mesa_printf("%s - DONE\n", __FUNCTION__);
diff --git a/src/mesa/drivers/dri/i915tex/intel_pixel_read.c b/src/mesa/drivers/dri/i915tex/intel_pixel_read.c
index c1cc65674d1..24e49ae0663 100644
--- a/src/mesa/drivers/dri/i915tex/intel_pixel_read.c
+++ b/src/mesa/drivers/dri/i915tex/intel_pixel_read.c
@@ -271,7 +271,8 @@ do_blit_readpixels(GLcontext * ctx,
                            rect.y1,
                            rect.x1 - src_rect.x1,
                            rect.y2 - src_rect.y2,
-                           rect.x2 - rect.x1, rect.y2 - rect.y1);
+                           rect.x2 - rect.x1, rect.y2 - rect.y1,
+			   GL_COPY);
       }
 
       fence = intel_batchbuffer_flush(intel->batch);
@@ -280,11 +281,12 @@ do_blit_readpixels(GLcontext * ctx,
    }
    UNLOCK_HARDWARE(intel);
 
-   if (intel->driDrawable->numClipRects)
+   if (fence) {
       driFenceFinish(fence, DRM_FENCE_TYPE_EXE | DRM_I915_FENCE_TYPE_RW, 
 		     GL_FALSE);
+      driFenceUnReference(fence);
+   }
 
-   driFenceUnReference(fence);
    if (INTEL_DEBUG & DEBUG_PIXEL)
       _mesa_printf("%s - DONE\n", __FUNCTION__);
 
diff --git a/src/mesa/drivers/dri/i915tex/intel_regions.c b/src/mesa/drivers/dri/i915tex/intel_regions.c
index 064a34cda81..1205b180ca6 100644
--- a/src/mesa/drivers/dri/i915tex/intel_regions.c
+++ b/src/mesa/drivers/dri/i915tex/intel_regions.c
@@ -318,7 +318,8 @@ intel_region_copy(intelScreenPrivate *intelScreen,
                      dst->cpp,
                      src->pitch, src->buffer, src_offset,
                      dst->pitch, dst->buffer, dst_offset,
-                     srcx, srcy, dstx, dsty, width, height);
+                     srcx, srcy, dstx, dsty, width, height,
+		     GL_COPY);
 }
 
 /* Fill a rectangular sub-region.  Need better logic about when to
@@ -433,7 +434,9 @@ intel_region_cow(intelScreenPrivate *intelScreen, struct intel_region *region)
 			region->buffer, 0,
 			region->pitch,
 			pbo->buffer, 0,
-			0, 0, 0, 0, region->pitch, region->height);
+			0, 0, 0, 0, 
+			region->pitch, region->height,
+			GL_COPY);
       
       intel_batchbuffer_flush(intel->batch);
       UNLOCK_HARDWARE(intel);
@@ -445,7 +448,9 @@ intel_region_cow(intelScreenPrivate *intelScreen, struct intel_region *region)
 			region->buffer, 0,
 			region->pitch,
 			pbo->buffer, 0,
-			0, 0, 0, 0, region->pitch, region->height);
+			0, 0, 0, 0, 
+			region->pitch, region->height,
+			GL_COPY);
       
       intel_batchbuffer_flush(intel->batch);
    }
diff --git a/src/mesa/drivers/dri/i915tex/intel_screen.c b/src/mesa/drivers/dri/i915tex/intel_screen.c
index 9bbfabbb8c3..efa1b014a61 100644
--- a/src/mesa/drivers/dri/i915tex/intel_screen.c
+++ b/src/mesa/drivers/dri/i915tex/intel_screen.c
@@ -737,6 +737,9 @@ intelFillInModes(unsigned pixel_bits, unsigned depth_bits,
     */
    stencil_bits_array[0] = 0;
    stencil_bits_array[1] = 0;
+   if (depth_bits == 24)
+      stencil_bits_array[1] = (stencil_bits == 0) ? 8 : stencil_bits;
+
    stencil_bits_array[2] = (stencil_bits == 0) ? 8 : stencil_bits;
 
    depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 3 : 1;
diff --git a/src/mesa/drivers/dri/i915tex/intel_tex.c b/src/mesa/drivers/dri/i915tex/intel_tex.c
index 51875ab2921..b08dee43bc1 100644
--- a/src/mesa/drivers/dri/i915tex/intel_tex.c
+++ b/src/mesa/drivers/dri/i915tex/intel_tex.c
@@ -75,6 +75,31 @@ intelFreeTextureImageData(GLcontext * ctx, struct gl_texture_image *texImage)
 }
 
 
+/* The system memcpy (at least on ubuntu 5.10) has problems copying
+ * to agp (writecombined) memory from a source which isn't 64-byte
+ * aligned - there is a 4x performance falloff.
+ *
+ * The x86 __memcpy is immune to this but is slightly slower
+ * (10%-ish) than the system memcpy.
+ *
+ * The sse_memcpy seems to have a slight cliff at 64/32 bytes, but
+ * isn't much faster than x86_memcpy for agp copies.
+ * 
+ * TODO: switch dynamically.
+ */
+static void *
+do_memcpy(void *dest, const void *src, size_t n)
+{
+   if ((((unsigned) src) & 63) || (((unsigned) dest) & 63)) {
+      return __memcpy(dest, src, n);
+   }
+   else
+      return memcpy(dest, src, n);
+}
+
+
+#if DO_DEBUG
+
 #ifndef __x86_64__
 static unsigned
 fastrdtsc(void)
@@ -109,29 +134,6 @@ time_diff(unsigned t, unsigned t2)
 }
 
 
-/* The system memcpy (at least on ubuntu 5.10) has problems copying
- * to agp (writecombined) memory from a source which isn't 64-byte
- * aligned - there is a 4x performance falloff.
- *
- * The x86 __memcpy is immune to this but is slightly slower
- * (10%-ish) than the system memcpy.
- *
- * The sse_memcpy seems to have a slight cliff at 64/32 bytes, but
- * isn't much faster than x86_memcpy for agp copies.
- * 
- * TODO: switch dynamically.
- */
-static void *
-do_memcpy(void *dest, const void *src, size_t n)
-{
-   if ((((unsigned) src) & 63) || (((unsigned) dest) & 63)) {
-      return __memcpy(dest, src, n);
-   }
-   else
-      return memcpy(dest, src, n);
-}
-
-
 static void *
 timed_memcpy(void *dest, const void *src, size_t n)
 {
@@ -151,6 +153,7 @@ timed_memcpy(void *dest, const void *src, size_t n)
    _mesa_printf("timed_memcpy: %u %u --> %f clocks/byte\n", t1, t2, rate);
    return ret;
 }
+#endif /* DO_DEBUG */
 
 
 void
@@ -168,6 +171,11 @@ intelInitTextureFuncs(struct dd_function_table *functions)
    functions->CopyTexSubImage1D = intelCopyTexSubImage1D;
    functions->CopyTexSubImage2D = intelCopyTexSubImage2D;
    functions->GetTexImage = intelGetTexImage;
+
+   /* compressed texture functions */
+   functions->CompressedTexImage2D = intelCompressedTexImage2D;
+   functions->GetCompressedTexImage = intelGetCompressedTexImage;
+
    functions->NewTextureObject = intelNewTextureObject;
    functions->NewTextureImage = intelNewTextureImage;
    functions->DeleteTexture = intelDeleteTextureObject;
@@ -175,8 +183,10 @@ intelInitTextureFuncs(struct dd_function_table *functions)
    functions->UpdateTexturePalette = 0;
    functions->IsTextureResident = intelIsTextureResident;
 
+#if DO_DEBUG
    if (INTEL_DEBUG & DEBUG_BUFMGR)
       functions->TextureMemCpy = timed_memcpy;
    else
+#endif
       functions->TextureMemCpy = do_memcpy;
 }
diff --git a/src/mesa/drivers/dri/i915tex/intel_tex.h b/src/mesa/drivers/dri/i915tex/intel_tex.h
index 2f3d4ec2d11..6e9938fe534 100644
--- a/src/mesa/drivers/dri/i915tex/intel_tex.h
+++ b/src/mesa/drivers/dri/i915tex/intel_tex.h
@@ -123,6 +123,18 @@ void intelGetTexImage(GLcontext * ctx, GLenum target, GLint level,
                       struct gl_texture_object *texObj,
                       struct gl_texture_image *texImage);
 
+void intelCompressedTexImage2D( GLcontext *ctx, GLenum target, GLint level,
+				GLint internalFormat,
+				GLint width, GLint height, GLint border,
+				GLsizei imageSize, const GLvoid *data,
+				struct gl_texture_object *texObj,
+				struct gl_texture_image *texImage );
+
+void intelGetCompressedTexImage(GLcontext *ctx, GLenum target, GLint level,
+				GLvoid *pixels,
+				const struct gl_texture_object *texObj,
+				const struct gl_texture_image *texImage);
+
 GLuint intel_finalize_mipmap_tree(struct intel_context *intel, GLuint unit);
 
 void intel_tex_map_images(struct intel_context *intel,
@@ -131,4 +143,6 @@ void intel_tex_map_images(struct intel_context *intel,
 void intel_tex_unmap_images(struct intel_context *intel,
                             struct intel_texture_object *intelObj);
 
+int intel_compressed_num_bytes(GLuint mesaFormat);
+
 #endif
diff --git a/src/mesa/drivers/dri/i915tex/intel_tex_copy.c b/src/mesa/drivers/dri/i915tex/intel_tex_copy.c
index 88b62e781c0..b85a25642a2 100644
--- a/src/mesa/drivers/dri/i915tex/intel_tex_copy.c
+++ b/src/mesa/drivers/dri/i915tex/intel_tex_copy.c
@@ -145,7 +145,8 @@ do_copy_texsubimage(struct intel_context *intel,
                            intelImage->mt->pitch,
                            intelImage->mt->region->buffer,
                            image_offset,
-                           x, y + height, dstx, dsty, width, height);
+                           x, y + height, dstx, dsty, width, height,
+			   GL_COPY); /* ? */
 
          intel_batchbuffer_flush(intel->batch);
       }
diff --git a/src/mesa/drivers/dri/i915tex/intel_tex_format.c b/src/mesa/drivers/dri/i915tex/intel_tex_format.c
index d7612dcbaab..6e058dff69f 100644
--- a/src/mesa/drivers/dri/i915tex/intel_tex_format.c
+++ b/src/mesa/drivers/dri/i915tex/intel_tex_format.c
@@ -136,6 +136,10 @@ intelChooseTextureFormat(GLcontext * ctx, GLint internalFormat,
    case GL_DEPTH_COMPONENT32:
       return &_mesa_texformat_z16;
 
+   case GL_DEPTH_STENCIL_EXT:
+   case GL_DEPTH24_STENCIL8_EXT:
+      return &_mesa_texformat_z24_s8;
+
    default:
       fprintf(stderr, "unexpected texture format %s in %s\n",
               _mesa_lookup_enum_by_nr(internalFormat), __FUNCTION__);
@@ -144,3 +148,25 @@ intelChooseTextureFormat(GLcontext * ctx, GLint internalFormat,
 
    return NULL;                 /* never get here */
 }
+
+int intel_compressed_num_bytes(GLuint mesaFormat)
+{
+   int bytes = 0;
+   switch(mesaFormat) {
+     
+   case MESA_FORMAT_RGB_FXT1:
+   case MESA_FORMAT_RGBA_FXT1:
+   case MESA_FORMAT_RGB_DXT1:
+   case MESA_FORMAT_RGBA_DXT1:
+     bytes = 2;
+     break;
+     
+   case MESA_FORMAT_RGBA_DXT3:
+   case MESA_FORMAT_RGBA_DXT5:
+     bytes = 4;
+   default:
+     break;
+   }
+   
+   return bytes;
+}
diff --git a/src/mesa/drivers/dri/i915tex/intel_tex_image.c b/src/mesa/drivers/dri/i915tex/intel_tex_image.c
index 48c2f35d3b9..22221e7322c 100644
--- a/src/mesa/drivers/dri/i915tex/intel_tex_image.c
+++ b/src/mesa/drivers/dri/i915tex/intel_tex_image.c
@@ -69,7 +69,7 @@ guess_and_alloc_mipmap_tree(struct intel_context *intel,
    GLuint height = intelImage->base.Height;
    GLuint depth = intelImage->base.Depth;
    GLuint l2width, l2height, l2depth;
-   GLuint i;
+   GLuint i, comp_byte = 0;
 
    DBG("%s\n", __FUNCTION__);
 
@@ -121,6 +121,8 @@ guess_and_alloc_mipmap_tree(struct intel_context *intel,
    }
 
    assert(!intelObj->mt);
+   if (intelImage->base.IsCompressed)
+      comp_byte = intel_compressed_num_bytes(intelImage->base.TexFormat->MesaFormat);
    intelObj->mt = intel_miptree_create(intel,
                                        intelObj->base.Target,
                                        intelImage->base.InternalFormat,
@@ -130,7 +132,7 @@ guess_and_alloc_mipmap_tree(struct intel_context *intel,
                                        height,
                                        depth,
                                        intelImage->base.TexFormat->TexelBytes,
-                                       intelImage->base.IsCompressed);
+                                       comp_byte);
 
    DBG("%s - success\n", __FUNCTION__);
 }
@@ -230,7 +232,8 @@ try_pbo_upload(struct intel_context *intel,
                         intelImage->mt->cpp,
                         src_stride, src_buffer, src_offset,
                         dst_stride, dst_buffer, dst_offset,
-                        0, 0, 0, 0, width, height);
+                        0, 0, 0, 0, width, height,
+			GL_COPY);
 
       intel_batchbuffer_flush(intel->batch);
    }
@@ -298,7 +301,7 @@ intelTexImage(GLcontext * ctx,
               GLenum format, GLenum type, const void *pixels,
               const struct gl_pixelstore_attrib *unpack,
               struct gl_texture_object *texObj,
-              struct gl_texture_image *texImage)
+              struct gl_texture_image *texImage, GLsizei imageSize, int compressed)
 {
    struct intel_context *intel = intel_context(ctx);
    struct intel_texture_object *intelObj = intel_texture_object(texObj);
@@ -346,17 +349,26 @@ intelTexImage(GLcontext * ctx,
       break;
    }
 
-   texelBytes = texImage->TexFormat->TexelBytes;
-
-
-   /* Minimum pitch of 32 bytes */
-   if (postConvWidth * texelBytes < 32) {
-      postConvWidth = 32 / texelBytes;
-      texImage->RowStride = postConvWidth;
+   if (texImage->TexFormat->TexelBytes == 0) {
+      /* must be a compressed format */
+      texelBytes = 0;
+      texImage->IsCompressed = GL_TRUE;
+      texImage->CompressedSize =
+	 ctx->Driver.CompressedTextureSize(ctx, texImage->Width,
+					   texImage->Height, texImage->Depth,
+					   texImage->TexFormat->MesaFormat);
+   } else {
+      texelBytes = texImage->TexFormat->TexelBytes;
+      
+      /* Minimum pitch of 32 bytes */
+      if (postConvWidth * texelBytes < 32) {
+	 postConvWidth = 32 / texelBytes;
+	 texImage->RowStride = postConvWidth;
+      }
+      
+      assert(texImage->RowStride == postConvWidth);
    }
 
-   assert(texImage->RowStride == postConvWidth);
-
    /* Release the reference to a potentially orphaned buffer.   
     * Release any old malloced memory.
     */
@@ -453,9 +465,15 @@ intelTexImage(GLcontext * ctx,
     * the expectation that the mipmap tree will be set up but nothing
     * more will be done.  This is where those calls return:
     */
-   pixels = _mesa_validate_pbo_teximage(ctx, dims, width, height, 1,
-                                        format, type,
-                                        pixels, unpack, "glTexImage");
+   if (compressed) {
+      pixels = _mesa_validate_pbo_compressed_teximage(ctx, imageSize, pixels,
+						      unpack,
+						      "glCompressedTexImage");
+   } else {
+      pixels = _mesa_validate_pbo_teximage(ctx, dims, width, height, 1,
+					   format, type,
+					   pixels, unpack, "glTexImage");
+   }
    if (!pixels)
       return;
 
@@ -478,7 +496,7 @@ intelTexImage(GLcontext * ctx,
       if (texImage->IsCompressed) {
          sizeInBytes = texImage->CompressedSize;
          dstRowStride =
-            _mesa_compressed_row_stride(texImage->InternalFormat, width);
+            _mesa_compressed_row_stride(texImage->TexFormat->MesaFormat, width);
          assert(dims != 3);
       }
       else {
@@ -497,14 +515,16 @@ intelTexImage(GLcontext * ctx,
     * the blitter to copy.  Or, use the hardware to do the format
     * conversion and copy:
     */
-   if (!texImage->TexFormat->StoreImage(ctx, dims, 
-					texImage->_BaseFormat, 
-					texImage->TexFormat, 
-					texImage->Data, 0, 0, 0, /* dstX/Y/Zoffset */
-                                        dstRowStride,
-                                        texImage->ImageOffsets,
-                                        width, height, depth,
-                                        format, type, pixels, unpack)) {
+   if (compressed) {
+     memcpy(texImage->Data, pixels, imageSize);
+   } else if (!texImage->TexFormat->StoreImage(ctx, dims, 
+					       texImage->_BaseFormat, 
+					       texImage->TexFormat, 
+					       texImage->Data, 0, 0, 0, /* dstX/Y/Zoffset */
+					       dstRowStride,
+					       texImage->ImageOffsets,
+					       width, height, depth,
+					       format, type, pixels, unpack)) {
       _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage");
    }
 
@@ -541,7 +561,7 @@ intelTexImage3D(GLcontext * ctx,
 {
    intelTexImage(ctx, 3, target, level,
                  internalFormat, width, height, depth, border,
-                 format, type, pixels, unpack, texObj, texImage);
+                 format, type, pixels, unpack, texObj, texImage, 0, 0);
 }
 
 
@@ -557,7 +577,7 @@ intelTexImage2D(GLcontext * ctx,
 {
    intelTexImage(ctx, 2, target, level,
                  internalFormat, width, height, 1, border,
-                 format, type, pixels, unpack, texObj, texImage);
+                 format, type, pixels, unpack, texObj, texImage, 0, 0);
 }
 
 void
@@ -572,20 +592,30 @@ intelTexImage1D(GLcontext * ctx,
 {
    intelTexImage(ctx, 1, target, level,
                  internalFormat, width, 1, 1, border,
-                 format, type, pixels, unpack, texObj, texImage);
+                 format, type, pixels, unpack, texObj, texImage, 0, 0);
 }
 
-
+void intelCompressedTexImage2D( GLcontext *ctx, GLenum target, GLint level,
+				GLint internalFormat,
+				GLint width, GLint height, GLint border,
+				GLsizei imageSize, const GLvoid *data,
+				struct gl_texture_object *texObj,
+				struct gl_texture_image *texImage )
+{
+   intelTexImage(ctx, 2, target, level,
+		 internalFormat, width, height, 1, border,
+		 0, 0, data, &ctx->Unpack, texObj, texImage, imageSize, 1);
+}
 
 /**
  * Need to map texture image into memory before copying image data,
  * then unmap it.
  */
-void
-intelGetTexImage(GLcontext * ctx, GLenum target, GLint level,
-                 GLenum format, GLenum type, GLvoid * pixels,
-                 struct gl_texture_object *texObj,
-                 struct gl_texture_image *texImage)
+static void
+intel_get_tex_image(GLcontext * ctx, GLenum target, GLint level,
+		    GLenum format, GLenum type, GLvoid * pixels,
+		    struct gl_texture_object *texObj,
+		    struct gl_texture_image *texImage, int compressed)
 {
    struct intel_context *intel = intel_context(ctx);
    struct intel_texture_image *intelImage = intel_texture_image(texImage);
@@ -615,8 +645,15 @@ intelGetTexImage(GLcontext * ctx, GLenum target, GLint level,
       assert(intelImage->base.Data);
    }
 
-   _mesa_get_teximage(ctx, target, level, format, type, pixels,
-                      texObj, texImage);
+
+   if (compressed) {
+      _mesa_get_compressed_teximage(ctx, target, level, pixels,
+				    texObj, texImage);
+   } else {
+      _mesa_get_teximage(ctx, target, level, format, type, pixels,
+			 texObj, texImage);
+   }
+     
 
    /* Unmap */
    if (intelImage->mt) {
@@ -624,3 +661,26 @@ intelGetTexImage(GLcontext * ctx, GLenum target, GLint level,
       intelImage->base.Data = NULL;
    }
 }
+
+void
+intelGetTexImage(GLcontext * ctx, GLenum target, GLint level,
+                 GLenum format, GLenum type, GLvoid * pixels,
+                 struct gl_texture_object *texObj,
+                 struct gl_texture_image *texImage)
+{
+   intel_get_tex_image(ctx, target, level, format, type, pixels,
+		       texObj, texImage, 0);
+
+
+}
+
+void
+intelGetCompressedTexImage(GLcontext *ctx, GLenum target, GLint level,
+			   GLvoid *pixels,
+			   const struct gl_texture_object *texObj,
+			   const struct gl_texture_image *texImage)
+{
+   intel_get_tex_image(ctx, target, level, 0, 0, pixels,
+		       texObj, texImage, 1);
+
+}
diff --git a/src/mesa/drivers/dri/i915tex/intel_tex_layout.c b/src/mesa/drivers/dri/i915tex/intel_tex_layout.c
new file mode 120000
index 00000000000..fe61b441945
--- /dev/null
+++ b/src/mesa/drivers/dri/i915tex/intel_tex_layout.c
@@ -0,0 +1 @@
+../intel/intel_tex_layout.c
\ No newline at end of file
diff --git a/src/mesa/drivers/dri/i915tex/intel_tex_subimage.c b/src/mesa/drivers/dri/i915tex/intel_tex_subimage.c
index 25a2dca6857..3935787806b 100644
--- a/src/mesa/drivers/dri/i915tex/intel_tex_subimage.c
+++ b/src/mesa/drivers/dri/i915tex/intel_tex_subimage.c
@@ -50,7 +50,6 @@ intelTexSubimage(GLcontext * ctx,
 {
    struct intel_context *intel = intel_context(ctx);
    struct intel_texture_image *intelImage = intel_texture_image(texImage);
-   GLuint dstImageStride;
    GLuint dstRowStride;
 
    DBG("%s target %s level %d offset %d,%d %dx%d\n", __FUNCTION__,
@@ -79,7 +78,7 @@ intelTexSubimage(GLcontext * ctx,
                                                intelImage->face,
                                                intelImage->level,
                                                &dstRowStride,
-                                               &dstImageStride);
+                                               texImage->ImageOffsets);
 
    assert(dstRowStride);
 
diff --git a/src/mesa/drivers/dri/i915tex/intel_tex_validate.c b/src/mesa/drivers/dri/i915tex/intel_tex_validate.c
index e273716b090..79d587a1744 100644
--- a/src/mesa/drivers/dri/i915tex/intel_tex_validate.c
+++ b/src/mesa/drivers/dri/i915tex/intel_tex_validate.c
@@ -2,6 +2,7 @@
 #include "macros.h"
 
 #include "intel_context.h"
+#include "intel_batchbuffer.h"
 #include "intel_mipmap_tree.h"
 #include "intel_tex.h"
 
@@ -109,6 +110,8 @@ intel_finalize_mipmap_tree(struct intel_context *intel, GLuint unit)
    GLuint nr_faces = 0;
    struct intel_texture_image *firstImage;
 
+   GLboolean need_flush = GL_FALSE;
+
    /* We know/require this is true by now: 
     */
    assert(intelObj->base.Complete);
@@ -155,9 +158,15 @@ intel_finalize_mipmap_tree(struct intel_context *intel, GLuint unit)
     * leaving the tree alone.
     */
    if (intelObj->mt &&
-       ((intelObj->mt->first_level > intelObj->firstLevel) ||
-        (intelObj->mt->last_level < intelObj->lastLevel) ||
-        (intelObj->mt->internal_format != firstImage->base.InternalFormat))) {
+       (intelObj->mt->target != intelObj->base.Target ||
+	intelObj->mt->internal_format != firstImage->base.InternalFormat ||
+	intelObj->mt->first_level != intelObj->firstLevel ||
+	intelObj->mt->last_level != intelObj->lastLevel ||
+	intelObj->mt->width0 != firstImage->base.Width ||
+	intelObj->mt->height0 != firstImage->base.Height ||
+	intelObj->mt->depth0 != firstImage->base.Depth ||
+	intelObj->mt->cpp != firstImage->base.TexFormat->TexelBytes ||
+	intelObj->mt->compressed != firstImage->base.IsCompressed)) {
       intel_miptree_release(intel, &intelObj->mt);
    }
 
@@ -165,6 +174,10 @@ intel_finalize_mipmap_tree(struct intel_context *intel, GLuint unit)
    /* May need to create a new tree:
     */
    if (!intelObj->mt) {
+      int comp_byte = 0;
+      
+      if (firstImage->base.IsCompressed)
+	 comp_byte = intel_compressed_num_bytes(firstImage->base.TexFormat->MesaFormat);
       intelObj->mt = intel_miptree_create(intel,
                                           intelObj->base.Target,
                                           firstImage->base.InternalFormat,
@@ -175,7 +188,7 @@ intel_finalize_mipmap_tree(struct intel_context *intel, GLuint unit)
                                           firstImage->base.Depth,
                                           firstImage->base.TexFormat->
                                           TexelBytes,
-                                          firstImage->base.IsCompressed);
+                                          comp_byte);
    }
 
    /* Pull in any images not in the object's tree:
@@ -190,10 +203,14 @@ intel_finalize_mipmap_tree(struct intel_context *intel, GLuint unit)
           */
          if (intelObj->mt != intelImage->mt) {
             copy_image_data_to_tree(intel, intelObj, intelImage);
+	    need_flush = GL_TRUE;
          }
       }
    }
 
+   if (need_flush)
+      intel_batchbuffer_flush(intel->batch);
+
    return GL_TRUE;
 }
 
diff --git a/src/mesa/drivers/dri/i915tex/server/i830_common.h b/src/mesa/drivers/dri/i915tex/server/i830_common.h
index fb6ceaa52d4..06f28ed19a4 100644
--- a/src/mesa/drivers/dri/i915tex/server/i830_common.h
+++ b/src/mesa/drivers/dri/i915tex/server/i830_common.h
@@ -52,6 +52,8 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define DRM_I830_INIT_HEAP                0x0a
 #define DRM_I830_CMDBUFFER                0x0b
 #define DRM_I830_DESTROY_HEAP             0x0c
+#define DRM_I830_SET_VBLANK_PIPE          0x0d
+#define DRM_I830_GET_VBLANK_PIPE          0x0e
 
 typedef struct {
    enum {
@@ -208,5 +210,11 @@ typedef struct {
 	int region;
 } drmI830MemDestroyHeap;
 
+#define DRM_I830_VBLANK_PIPE_A  1
+#define DRM_I830_VBLANK_PIPE_B  2
+
+typedef struct {
+        int pipe;
+} drmI830VBlankPipe;
 
 #endif /* _I830_DRM_H_ */
diff --git a/src/mesa/drivers/dri/i915tex/server/i830_dri.h b/src/mesa/drivers/dri/i915tex/server/i830_dri.h
index 6c9a7090215..c2a3af8cbf7 100644
--- a/src/mesa/drivers/dri/i915tex/server/i830_dri.h
+++ b/src/mesa/drivers/dri/i915tex/server/i830_dri.h
@@ -9,8 +9,8 @@
 #define I830_MAX_DRAWABLES 256
 
 #define I830_MAJOR_VERSION 1
-#define I830_MINOR_VERSION 3
-#define I830_PATCHLEVEL 0
+#define I830_MINOR_VERSION 7
+#define I830_PATCHLEVEL 2
 
 #define I830_REG_SIZE 0x80000
 
@@ -18,20 +18,20 @@ typedef struct _I830DRIRec {
    drm_handle_t regs;
    drmSize regsSize;
 
-   drmSize backbufferSize;
-   drm_handle_t backbuffer;
+   drmSize unused1; /* backbufferSize */
+   drm_handle_t unused2; /* backbuffer */
 
-   drmSize depthbufferSize;
-   drm_handle_t depthbuffer;
+   drmSize unused3; /* depthbufferSize */
+   drm_handle_t unused4; /* depthbuffer */
 
-   drmSize rotatedSize;
-   drm_handle_t rotatedbuffer;
+   drmSize unused5; /* rotatedSize */
+   drm_handle_t unused6; /* rotatedbuffer */
 
-   drm_handle_t textures;
-   int textureSize;
+   drm_handle_t unused7; /* textures */
+   int unused8; /* textureSize */
 
-   drm_handle_t agp_buffers;
-   drmSize agp_buf_size;
+   drm_handle_t unused9; /* agp_buffers */
+   drmSize unused10; /* agp_buf_size */
 
    int deviceID;
    int width;
@@ -40,20 +40,10 @@ typedef struct _I830DRIRec {
    int cpp;
    int bitsPerPixel;
 
-   int fbOffset;
-   int fbStride;
-
-   int backOffset;
-   int backPitch;
-
-   int depthOffset;
-   int depthPitch;
-
-   int rotatedOffset;
-   int rotatedPitch;
-
-   int logTextureGranularity;
-   int textureOffset;
+   int unused11[8]; /* was front/back/depth/rotated offset/pitch */
+   
+   int unused12; /* logTextureGranularity */
+   int unused13; /* textureOffset */
 
    int irq;
    int sarea_priv_offset;
diff --git a/src/mesa/drivers/dri/i915tex/server/intel.h b/src/mesa/drivers/dri/i915tex/server/intel.h
index d7858a20c8d..6ea72499c1c 100644
--- a/src/mesa/drivers/dri/i915tex/server/intel.h
+++ b/src/mesa/drivers/dri/i915tex/server/intel.h
@@ -75,6 +75,9 @@
 
 #define I830_GMCH_CTRL		0x52
 
+#define I830_GMCH_MEM_MASK      0x1
+#define I830_GMCH_MEM_64M       0x1
+#define I830_GMCH_MEM_128M      0
 
 #define I830_GMCH_GMS_MASK			0x70
 #define I830_GMCH_GMS_DISABLED		0x00
@@ -141,7 +144,7 @@ typedef struct _I830Rec {
    unsigned char *MMIOBase;
    unsigned char *FbBase;
    int cpp;
-
+   uint32_t aper_size;
    unsigned int bios_version;
 
    /* These are set in PreInit and never changed. */
diff --git a/src/mesa/drivers/dri/i915tex/server/intel_dri.c b/src/mesa/drivers/dri/i915tex/server/intel_dri.c
index 169fdbece30..4d1ac09f644 100644
--- a/src/mesa/drivers/dri/i915tex/server/intel_dri.c
+++ b/src/mesa/drivers/dri/i915tex/server/intel_dri.c
@@ -292,15 +292,43 @@ static void I830SetupMemoryTiling(const DRIDriverContext *ctx, I830Rec *pI830)
 
 static int I830DetectMemory(const DRIDriverContext *ctx, I830Rec *pI830)
 {
-  struct pci_device host_bridge;
+  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;
@@ -576,7 +604,8 @@ I830AllocateMemory(const DRIDriverContext *ctx, I830Rec *pI830)
     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;
 
@@ -587,6 +616,7 @@ I830AllocateMemory(const DRIDriverContext *ctx, I830Rec *pI830)
     fprintf(stderr,"unable to allocate texture memory %ld\n", ret);
     return FALSE;
   }
+#endif
 
   return TRUE;
 }
@@ -604,12 +634,29 @@ I830BindMemory(const DRIDriverContext *ctx, I830Rec *pI830)
     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)
 {
@@ -809,6 +856,7 @@ I830DRIMapScreenRegions(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sar
    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,
@@ -819,7 +867,7 @@ I830DRIMapScreenRegions(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sar
    }
    fprintf(stderr, "[drm] textures = 0x%08x\n",
 	      sarea->tex_handle);
-
+#endif
    return TRUE;
 }
 
@@ -847,6 +895,7 @@ I830DRIUnmapScreenRegions(const DRIDriverContext *ctx, I830Rec *pI830, drmI830Sa
    }
 }
 
+#if 0
 static void
 I830InitTextureHeap(const DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
 {
@@ -869,6 +918,7 @@ I830InitTextureHeap(const DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *s
 		      sarea->log_tex_granularity);
    }
 }
+#endif
 
 static Bool
 I830DRIDoMappings(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
@@ -891,8 +941,11 @@ I830DRIDoMappings(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
    /* init to zero to be safe */
 
   I830DRIMapScreenRegions(ctx, pI830, sarea);
-  I830InitTextureHeap(ctx, pI830, sarea);
+  SetupDRIMM(ctx, pI830);
 
+#if 0
+  I830InitTextureHeap(ctx, pI830, sarea);
+#endif
    if (ctx->pciDevice != PCI_CHIP_845_G &&
        ctx->pciDevice != PCI_CHIP_I830_M) {
       I830SetParam(ctx, I830_SETPARAM_USE_MI_BATCHBUFFER_START, 1 );
@@ -1083,6 +1136,10 @@ I830ScreenInit(DRIDriverContext *ctx, I830Rec *pI830)
      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;
@@ -1094,8 +1151,10 @@ I830ScreenInit(DRIDriverContext *ctx, I830Rec *pI830)
    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));
@@ -1107,14 +1166,6 @@ I830ScreenInit(DRIDriverContext *ctx, I830Rec *pI830)
    pI830DRI->height = ctx->shared.virtualHeight;
    pI830DRI->mem = ctx->shared.fbSize;
    pI830DRI->cpp = ctx->cpp;
-   pI830DRI->backOffset = pI830->BackBuffer.Start;
-   pI830DRI->backPitch = pI830->BackBuffer.Pitch; 
-
-   pI830DRI->depthOffset = pI830->DepthBuffer.Start;
-   pI830DRI->depthPitch = pI830->DepthBuffer.Pitch; 
-
-   pI830DRI->fbOffset = pI830->FrontBuffer.Start;
-   pI830DRI->fbStride = pI830->FrontBuffer.Pitch;
 
    pI830DRI->bitsPerPixel = ctx->bpp;
    pI830DRI->sarea_priv_offset = sizeof(drm_sarea_t);