[Mesa-dev] [PATCH 40/41] i965/gen6: Enable HiZ by default

[Chad Versace]

Regresses one Piglit test: glean/fbo.

I'm not enabling HiZ for gen7 yet because it causes a mysterious
performance regression.

Signed-off-by: Chad Versace <chad.versace at linux.intel.com>
---
 src/mesa/drivers/dri/intel/intel_screen.c |    8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/mesa/drivers/dri/intel/intel_screen.c b/src/mesa/drivers/dri/intel/intel_screen.c
index 67dccdf..46b822c 100644
--- a/src/mesa/drivers/dri/intel/intel_screen.c
+++ b/src/mesa/drivers/dri/intel/intel_screen.c
@@ -680,13 +680,9 @@ __DRIconfig **intelInitScreen2(__DRIscreen *psp)
       intelScreen->gen = 2;
    }
 
-   /*
-    * FIXME: The hiz and separate stencil fields need updating once the
-    * FIXME: features are completely implemented for a given chipset.
-    */
-   intelScreen->hw_has_separate_stencil = intelScreen->gen >= 7;
+   intelScreen->hw_has_separate_stencil = intelScreen->gen >= 6;
    intelScreen->hw_must_use_separate_stencil = intelScreen->gen >= 7;
-   intelScreen->hw_has_hiz = false;
+   intelScreen->hw_has_hiz = intelScreen->gen == 6; /* Not yet for gen7. */
    intelScreen->dri2_has_hiz = INTEL_DRI2_HAS_HIZ_UNKNOWN;
 
    intel_override_hiz(intelScreen);
-- 
1.7.7.1