3 files changed, 4 insertions, 16 deletions
diff --git a/src/mesa/drivers/dri/i915/i830_context.c b/src/mesa/drivers/dri/i915/i830_context.c
index 4c7a742b98..116b52511f 100644
--- a/src/mesa/drivers/dri/i915/i830_context.c
+++ b/src/mesa/drivers/dri/i915/i830_context.c
@@ -42,12 +42,6 @@
  * Mesa's Driver Functions
  ***************************************/
 
-static const struct dri_extension i830_extensions[] = {
-   {"GL_ARB_texture_env_crossbar", NULL},
-   {NULL, NULL}
-};
-
-
 static void
 i830InitDriverFunctions(struct dd_function_table *functions)
 {
@@ -108,8 +102,6 @@ i830CreateContext(const __GLcontextModes * mesaVis,
 
    intel->verts = TNL_CONTEXT(ctx)->clipspace.vertex_buf;
 
-   driInitExtensions(ctx, i830_extensions, GL_FALSE);
-
    i830InitState(i830);
    i830InitMetaFuncs(i830);
 
diff --git a/src/mesa/drivers/dri/i915/i915_context.c b/src/mesa/drivers/dri/i915/i915_context.c
index 46326cf1dc..940b02513d 100644
--- a/src/mesa/drivers/dri/i915/i915_context.c
+++ b/src/mesa/drivers/dri/i915/i915_context.c
@@ -54,7 +54,6 @@ static const struct dri_extension i915_extensions[] = {
    {"GL_ARB_depth_texture", NULL},
    {"GL_ARB_fragment_program", NULL},
    {"GL_ARB_shadow", NULL},
-   {"GL_ARB_texture_env_crossbar", NULL},
    {"GL_ARB_texture_non_power_of_two", NULL},
    {"GL_EXT_shadow_funcs", NULL},
    /* ARB extn won't work if not enabled */
diff --git a/src/mesa/drivers/dri/i915/i915_texstate.c b/src/mesa/drivers/dri/i915/i915_texstate.c
index af7166e681..69c1e0755e 100644
--- a/src/mesa/drivers/dri/i915/i915_texstate.c
+++ b/src/mesa/drivers/dri/i915/i915_texstate.c
@@ -257,18 +257,15 @@ i915_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3)
        */
       if (tObj->CompareMode == GL_COMPARE_R_TO_TEXTURE_ARB &&
           tObj->Target != GL_TEXTURE_3D) {
+         if (tObj->Target == GL_TEXTURE_1D) 
+            return GL_FALSE;
 
          state[I915_TEXREG_SS2] |=
             (SS2_SHADOW_ENABLE |
              intel_translate_shadow_compare_func(tObj->CompareFunc));
 
-	 if (tObj->Target == GL_TEXTURE_1D) { 
-		 minFilt = FILTER_NEAREST;
-		 magFilt = FILTER_NEAREST;
-	 } else {
-         	minFilt = FILTER_4X4_FLAT;
-         	magFilt = FILTER_4X4_FLAT;
-	 }
+         minFilt = FILTER_4X4_FLAT;
+         magFilt = FILTER_4X4_FLAT;
       }
 
       state[I915_TEXREG_SS2] |= ((minFilt << SS2_MIN_FILTER_SHIFT) |