diff --git a/src/mesa/drivers/dri/i965/gen6_clip_state.c b/src/mesa/drivers/dri/i965/gen6_clip_state.c
index 0b3c7f1..8e893f5 100644
--- a/src/mesa/drivers/dri/i965/gen6_clip_state.c
+++ b/src/mesa/drivers/dri/i965/gen6_clip_state.c
@@ -203,32 +203,6 @@
       }
    }
 
-   /* If the viewport dimensions are smaller than the drawable dimensions,
-    * we have to disable guardband clipping prior to Gen8.  We always program
-    * the guardband to a fixed size, which is almost always larger than the
-    * viewport.  Any geometry which intersects the viewport but lies within
-    * the guardband would bypass the 3D clipping stage, so it wouldn't be
-    * clipped to the viewport.  Rendering would happen beyond the viewport,
-    * but still inside the drawable.
-    *
-    * Gen8+ introduces a viewport extents test which restricts rendering to
-    * the viewport, so we can ignore this restriction.
-    */
-   if (brw->gen < 8) {
-      const float fb_width = (float)_mesa_geometric_width(fb);
-      const float fb_height = (float)_mesa_geometric_height(fb);
-
-      for (unsigned i = 0; i < viewport_count; i++) {
-         if (ctx->ViewportArray[i].X != 0 ||
-             ctx->ViewportArray[i].Y != 0 ||
-             ctx->ViewportArray[i].Width != fb_width ||
-             ctx->ViewportArray[i].Height != fb_height) {
-            dw2 &= ~GEN6_CLIP_GB_TEST;
-            break;
-         }
-      }
-   }
-
    /* BRW_NEW_RASTERIZER_DISCARD */
    if (ctx->RasterDiscard) {
       dw2 |= GEN6_CLIP_MODE_REJECT_ALL;
diff --git a/src/mesa/drivers/dri/i965/gen6_sf_state.c b/src/mesa/drivers/dri/i965/gen6_sf_state.c
index 738e4f0..dd54779 100644
--- a/src/mesa/drivers/dri/i965/gen6_sf_state.c
+++ b/src/mesa/drivers/dri/i965/gen6_sf_state.c
@@ -286,13 +286,12 @@
 
    dw1 = GEN6_SF_SWIZZLE_ENABLE | num_outputs << GEN6_SF_NUM_OUTPUTS_SHIFT;
    dw2 = GEN6_SF_STATISTICS_ENABLE;
+   dw3 = GEN6_SF_SCISSOR_ENABLE;
+   dw4 = 0;
 
    if (brw->sf.viewport_transform_enable)
        dw2 |= GEN6_SF_VIEWPORT_TRANSFORM_ENABLE;
 
-   dw3 = 0;
-   dw4 = 0;
-
    /* _NEW_POLYGON */
    if (ctx->Polygon._FrontBit == render_to_fbo)
       dw2 |= GEN6_SF_WINDING_CCW;
@@ -340,13 +339,6 @@
        unreachable("not reached");
    }
 
-   /* _NEW_SCISSOR | _NEW_POLYGON,
-    * BRW_NEW_GS_PROG_DATA | BRW_NEW_TES_PROG_DATA | BRW_NEW_PRIMITIVE
-    */
-   if (ctx->Scissor.EnableFlags ||
-       brw_is_drawing_points(brw) || brw_is_drawing_lines(brw))
-      dw3 |= GEN6_SF_SCISSOR_ENABLE;
-
    /* _NEW_POLYGON */
    if (ctx->Polygon.CullFlag) {
       switch (ctx->Polygon.CullFaceMode) {
@@ -449,8 +441,7 @@
                _NEW_MULTISAMPLE |
                _NEW_POINT |
                _NEW_POLYGON |
-               _NEW_PROGRAM |
-               _NEW_SCISSOR,
+               _NEW_PROGRAM,
       .brw   = BRW_NEW_BLORP |
                BRW_NEW_CONTEXT |
                BRW_NEW_FRAGMENT_PROGRAM |
diff --git a/src/mesa/drivers/dri/i965/gen7_sf_state.c b/src/mesa/drivers/dri/i965/gen7_sf_state.c
index f1b3169..d577a36 100644
--- a/src/mesa/drivers/dri/i965/gen7_sf_state.c
+++ b/src/mesa/drivers/dri/i965/gen7_sf_state.c
@@ -173,7 +173,7 @@
        unreachable("not reached");
    }
 
-   dw2 = 0;
+   dw2 = GEN6_SF_SCISSOR_ENABLE;
 
    if (ctx->Polygon.CullFlag) {
       switch (ctx->Polygon.CullFaceMode) {
@@ -193,13 +193,6 @@
       dw2 |= GEN6_SF_CULL_NONE;
    }
 
-   /* _NEW_SCISSOR | _NEW_POLYGON,
-    * BRW_NEW_GS_PROG_DATA | BRW_NEW_PRIMITIVE | BRW_NEW_TES_PROG_DATA
-    */
-   if (ctx->Scissor.EnableFlags ||
-       brw_is_drawing_points(brw) || brw_is_drawing_lines(brw))
-      dw2 |= GEN6_SF_SCISSOR_ENABLE;
-
    /* _NEW_LINE */
    {
       uint32_t line_width_u3_7 = brw_get_line_width(brw);
@@ -260,8 +253,7 @@
                _NEW_MULTISAMPLE |
                _NEW_POINT |
                _NEW_POLYGON |
-               _NEW_PROGRAM |
-               _NEW_SCISSOR,
+               _NEW_PROGRAM,
       .brw   = BRW_NEW_BLORP |
                BRW_NEW_CONTEXT |
                BRW_NEW_GS_PROG_DATA |