Merge branch 'master' into drm-gem

Conflicts:

	src/mesa/drivers/dri/common/dri_bufmgr.c
	src/mesa/drivers/dri/i965/brw_wm_surface_state.c

8 files changed, 41 insertions, 55 deletions

diff --git a/src/mesa/drivers/dri/intel/intel_batchbuffer.h b/src/mesa/drivers/dri/intel/intel_batchbuffer.h
index 80b87b40f7..52d6ecc223 100644
--- a/src/mesa/drivers/dri/intel/intel_batchbuffer.h
+++ b/src/mesa/drivers/dri/intel/intel_batchbuffer.h
@@ -120,8 +120,10 @@ intel_batchbuffer_require_space(struct intel_batchbuffer *batch,
       if (batch->cliprect_mode == IGNORE_CLIPRECTS) {
 	 batch->cliprect_mode = cliprect_mode;
       } else {
-	 if (batch->cliprect_mode != cliprect_mode)
+	 if (batch->cliprect_mode != cliprect_mode) {
 	    intel_batchbuffer_flush(batch);
+	    batch->cliprect_mode = cliprect_mode;
+	 }
       }
    }
 }
diff --git a/src/mesa/drivers/dri/intel/intel_blit.c b/src/mesa/drivers/dri/intel/intel_blit.c
index 2a05d29124..e9076f9ac9 100644
--- a/src/mesa/drivers/dri/intel/intel_blit.c
+++ b/src/mesa/drivers/dri/intel/intel_blit.c
@@ -115,7 +115,8 @@ intelCopyBuffer(const __DRIdrawablePrivate * dPriv,
 	 dst_pitch /= 4;
       }
 #endif
-
+      /* do space/cliprects check before going any further */
+      intel_batchbuffer_require_space(intel->batch, 8 * 4, REFERENCES_CLIPRECTS);
    again:
       ret = dri_bufmgr_check_aperture_space(dst->buffer);
       ret |= dri_bufmgr_check_aperture_space(src->buffer);
@@ -275,6 +276,8 @@ intelEmitCopyBlit(struct intel_context *intel,
    int ret;
    BATCH_LOCALS;
 
+   /* do space/cliprects check before going any further */
+   intel_batchbuffer_require_space(intel->batch, 8 * 4, NO_LOOP_CLIPRECTS);
  again:
    ret = dri_bufmgr_check_aperture_space(dst_buffer);
    ret |= dri_bufmgr_check_aperture_space(src_buffer);
diff --git a/src/mesa/drivers/dri/intel/intel_buffers.c b/src/mesa/drivers/dri/intel/intel_buffers.c
index d5257ae27e..77352e6a53 100644
--- a/src/mesa/drivers/dri/intel/intel_buffers.c
+++ b/src/mesa/drivers/dri/intel/intel_buffers.c
@@ -197,7 +197,6 @@ intelSetBackClipRects(struct intel_context *intel)
    }
 }
 
-#ifdef I915
 static void
 intelUpdatePageFlipping(struct intel_context *intel,
 			GLint areaA, GLint areaB)
@@ -267,7 +266,6 @@ intelUpdatePageFlipping(struct intel_context *intel,
    intel_flip_renderbuffers(intel_fb);
    intel_draw_buffer(&intel->ctx, intel->ctx.DrawBuffer);
 }
-#endif /* I915 */
 
 /**
  * This will be called whenever the currently bound window is moved/resized.
@@ -318,9 +316,7 @@ intelWindowMoved(struct intel_context *intel)
       GLint areaB = driIntersectArea( drw_rect, planeB_rect );
       GLuint flags = dPriv->vblFlags;
 
-#ifdef I915
       intelUpdatePageFlipping(intel, areaA, areaB);
-#endif
 
       /* Update vblank info
        */
@@ -645,7 +641,6 @@ intel_wait_flips(struct intel_context *intel)
 static GLboolean
 intelPageFlip(const __DRIdrawablePrivate * dPriv)
 {
-#ifdef I915
    struct intel_context *intel;
    int ret;
    struct intel_framebuffer *intel_fb = dPriv->driverPrivate;
@@ -698,40 +693,8 @@ intelPageFlip(const __DRIdrawablePrivate * dPriv)
    intel_draw_buffer(&intel->ctx, &intel_fb->Base);
 
    return GL_TRUE;
-#else
-   return GL_FALSE;
-#endif
 }
 
-#if 0
-void
-intelSwapBuffers(__DRIdrawablePrivate * dPriv)
-{
-   if (dPriv->driverPrivate) {
-      const struct gl_framebuffer *fb
-         = (struct gl_framebuffer *) dPriv->driverPrivate;
-      if (fb->Visual.doubleBufferMode) {
-         GET_CURRENT_CONTEXT(ctx);
-         if (ctx && ctx->DrawBuffer == fb) {
-            _mesa_notifySwapBuffers(ctx);       /* flush pending rendering */
-         }
-         if (intel->doPageFlip) {
-            intelPageFlip(dPriv);
-         }
-         else {
-            intelCopyBuffer(dPriv);
-         }
-      }
-   }
-   else {
-      _mesa_problem(NULL,
-                    "dPriv has no gl_framebuffer pointer in intelSwapBuffers");
-   }
-}
-#else
-/* Trunk version:
- */
-
 static GLboolean
 intelScheduleSwap(__DRIdrawablePrivate * dPriv, GLboolean *missed_target)
 {
@@ -755,9 +718,8 @@ intelScheduleSwap(__DRIdrawablePrivate * dPriv, GLboolean *missed_target)
 
    if (dPriv->vblFlags & VBLANK_FLAG_SYNC) {
       swap.seqtype |= DRM_VBLANK_NEXTONMISS;
-   } else if (interval == 0) {
+   } else if (interval == 0)
       return GL_FALSE;
-   }
 
    swap.drawable = dPriv->hHWDrawable;
    target = swap.sequence = dPriv->vblSeq + interval;
@@ -834,6 +796,15 @@ intelSwapBuffers(__DRIdrawablePrivate * dPriv)
          if (!intelScheduleSwap(dPriv, &missed_target)) {
 	    driWaitForVBlank(dPriv, &missed_target);
 
+	    /*
+	     * Update each buffer's vbl_pending so we don't get too out of
+	     * sync
+	     */
+	    intel_get_renderbuffer(&intel_fb->Base,
+				   BUFFER_BACK_LEFT)->vbl_pending = 
+		    intel_get_renderbuffer(&intel_fb->Base,
+					   BUFFER_FRONT_LEFT)->vbl_pending =
+		    dPriv->vblSeq;
 	    if (!intelPageFlip(dPriv)) {
 	       intelCopyBuffer(dPriv, NULL);
 	    }
@@ -856,7 +827,6 @@ intelSwapBuffers(__DRIdrawablePrivate * dPriv)
       fprintf(stderr, "%s: drawable has no context!\n", __FUNCTION__);
    }
 }
-#endif
 
 void
 intelCopySubBuffer(__DRIdrawablePrivate * dPriv, int x, int y, int w, int h)
diff --git a/src/mesa/drivers/dri/intel/intel_chipset.h b/src/mesa/drivers/dri/intel/intel_chipset.h
index 4a5166263a..15b9ef4312 100644
--- a/src/mesa/drivers/dri/intel/intel_chipset.h
+++ b/src/mesa/drivers/dri/intel/intel_chipset.h
@@ -53,7 +53,7 @@
 #define PCI_CHIP_I965_GM                0x2A02
 #define PCI_CHIP_I965_GME               0x2A12
 
-#define PCI_CHIP_IGD_GM                 0x2A42
+#define PCI_CHIP_GM45_GM                0x2A42
 
 #define PCI_CHIP_IGD_E_G                0x2E02
 #define PCI_CHIP_Q45_G                  0x2E12
@@ -65,13 +65,12 @@
 				 devid == PCI_CHIP_I945_GME || \
 				 devid == PCI_CHIP_I965_GM || \
 				 devid == PCI_CHIP_I965_GME || \
-				 devid == PCI_CHIP_IGD_GM)
+				 devid == PCI_CHIP_GM45_GM)
 
-#define IS_IGD_GM(devid)        (devid == PCI_CHIP_IGD_GM)
+#define IS_GM45_GM(devid)       (devid == PCI_CHIP_GM45_GM)
 #define IS_G4X(devid)           (devid == PCI_CHIP_IGD_E_G || \
                                  devid == PCI_CHIP_Q45_G || \
                                  devid == PCI_CHIP_G45_G)
-#define IS_IGD(devid)           (IS_IGD_GM(devid) || IS_G4X(devid))
 
 #define IS_915(devid)		(devid == PCI_CHIP_I915_G || \
 				 devid == PCI_CHIP_E7221_G || \
@@ -90,7 +89,8 @@
 				 devid == PCI_CHIP_I965_GM || \
 				 devid == PCI_CHIP_I965_GME || \
 				 devid == PCI_CHIP_I946_GZ || \
-				 IS_IGD(devid))
+				 IS_GM45_GM(devid) || \
+				 IS_G4X(devid))
 
 #define IS_9XX(devid)		(IS_915(devid) || \
 				 IS_945(devid) || \
diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c
index f573cf4d4f..082dfe87e3 100644
--- a/src/mesa/drivers/dri/intel/intel_context.c
+++ b/src/mesa/drivers/dri/intel/intel_context.c
@@ -168,7 +168,9 @@ intelGetString(GLcontext * ctx, GLenum name)
       case PCI_CHIP_I965_GME:
 	 chipset = "Intel(R) 965GME/GLE";
 	 break;
-      case PCI_CHIP_IGD_GM:
+      case PCI_CHIP_GM45_GM:
+	 chipset = "Mobile Intel® GM45 Express Chipset";
+	 break; 
       case PCI_CHIP_IGD_E_G:
 	 chipset = "Intel(R) Integrated Graphics Device";
 	 break;
@@ -196,9 +198,8 @@ intelGetString(GLcontext * ctx, GLenum name)
 /**
  * Extension strings exported by the intel driver.
  *
- * \note
- * It appears that ARB_texture_env_crossbar has "disappeared" compared to the
- * old i830-specific driver.
+ * Extensions supported by all chips supported by i830_dri, i915_dri, or
+ * i965_dri.
  */
 static const struct dri_extension card_extensions[] = {
    {"GL_ARB_multisample", GL_ARB_multisample_functions},
@@ -210,6 +211,7 @@ static const struct dri_extension card_extensions[] = {
    {"GL_ARB_texture_cube_map", NULL},
    {"GL_ARB_texture_env_add", NULL},
    {"GL_ARB_texture_env_combine", NULL},
+   {"GL_ARB_texture_env_crossbar", NULL},
    {"GL_ARB_texture_env_dot3", NULL},
    {"GL_ARB_texture_mirrored_repeat", NULL},
    {"GL_ARB_texture_non_power_of_two",   NULL },
@@ -266,7 +268,6 @@ static const struct dri_extension brw_extensions[] = {
    { "GL_EXT_shadow_funcs",               NULL },
    /* ARB extn won't work if not enabled */
    { "GL_SGIX_depth_texture",             NULL },
-   { "GL_ARB_texture_env_crossbar",       NULL },
    { "GL_EXT_texture_sRGB",		  NULL},
    { NULL,                                NULL }
 };
diff --git a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c
index 9205627813..1b645c7262 100644
--- a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c
@@ -265,7 +265,10 @@ intel_miptree_match_image(struct intel_mipmap_tree *mt,
 {
    /* Images with borders are never pulled into mipmap trees. 
     */
-   if (image->Border) 
+   if (image->Border ||
+       ((image->_BaseFormat == GL_DEPTH_COMPONENT) &&
+        ((image->TexObject->WrapS == GL_CLAMP_TO_BORDER) ||
+         (image->TexObject->WrapT == GL_CLAMP_TO_BORDER)))) 
       return GL_FALSE;
 
    if (image->InternalFormat != mt->internal_format ||
diff --git a/src/mesa/drivers/dri/intel/intel_tex_image.c b/src/mesa/drivers/dri/intel/intel_tex_image.c
index b8dcd1e061..c11687a2cf 100644
--- a/src/mesa/drivers/dri/intel/intel_tex_image.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_image.c
@@ -75,7 +75,10 @@ guess_and_alloc_mipmap_tree(struct intel_context *intel,
 
    DBG("%s\n", __FUNCTION__);
 
-   if (intelImage->base.Border)
+   if (intelImage->base.Border ||
+       ((intelImage->base._BaseFormat == GL_DEPTH_COMPONENT) && 
+        ((intelObj->base.WrapS == GL_CLAMP_TO_BORDER) ||
+         (intelObj->base.WrapT == GL_CLAMP_TO_BORDER))))
       return;
 
    if (intelImage->level > intelObj->base.BaseLevel &&
diff --git a/src/mesa/drivers/dri/intel/intel_tex_validate.c b/src/mesa/drivers/dri/intel/intel_tex_validate.c
index b5803fb813..9fe4aac149 100644
--- a/src/mesa/drivers/dri/intel/intel_tex_validate.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_validate.c
@@ -43,6 +43,7 @@ intel_calculate_first_last_level(struct intel_texture_object *intelObj)
 #ifdef I915
          firstLevel = tObj->BaseLevel + (GLint) (tObj->MinLod + 0.5);
          firstLevel = MAX2(firstLevel, tObj->BaseLevel);
+         firstLevel = MIN2(firstLevel, tObj->BaseLevel + baseImage->MaxLog2);
          lastLevel = tObj->BaseLevel + (GLint) (tObj->MaxLod + 0.5);
          lastLevel = MAX2(lastLevel, tObj->BaseLevel);
          lastLevel = MIN2(lastLevel, tObj->BaseLevel + baseImage->MaxLog2);
@@ -140,7 +141,10 @@ intel_finalize_mipmap_tree(struct intel_context *intel, GLuint unit)
 
    /* Fallback case:
     */
-   if (firstImage->base.Border) {
+   if (firstImage->base.Border ||
+       ((firstImage->base._BaseFormat == GL_DEPTH_COMPONENT) &&
+        ((tObj->WrapS == GL_CLAMP_TO_BORDER) ||
+         (tObj->WrapT == GL_CLAMP_TO_BORDER)))) {
       if (intelObj->mt) {
          intel_miptree_release(intel, &intelObj->mt);
       }