Mesa (master): i965: Don't set stats_wm in the WM program key on Gen6+.

[Kenneth Graunke]

Module: Mesa
Branch: master
Commit: 6cc14c2493bb6957f2581671020809e90a8d8643
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=6cc14c2493bb6957f2581671020809e90a8d8643

Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Sun Aug 26 00:47:44 2012 -0700

i965: Don't set stats_wm in the WM program key on Gen6+.

It's only needed for Gen4/5 IZ lookup workarounds.

Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
Reviewed-by: Eric Anholt <eric at anholt.net>

---

 src/mesa/drivers/dri/i965/brw_wm.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_wm.c b/src/mesa/drivers/dri/i965/brw_wm.c
index 8b7d069..9d96961 100644
--- a/src/mesa/drivers/dri/i965/brw_wm.c
+++ b/src/mesa/drivers/dri/i965/brw_wm.c
@@ -587,7 +587,9 @@ static void brw_wm_populate_key( struct brw_context *brw,
    }
 
    key->line_aa = line_aa;
-   key->stats_wm = brw->intel.stats_wm;
+
+   if (intel->gen < 6)
+      key->stats_wm = brw->intel.stats_wm;
 
    /* BRW_NEW_WM_INPUT_DIMENSIONS */
    key->proj_attrib_mask = brw->wm.input_size_masks[4-1];