i965: fix depth test on sandybridge

This includes several corrections for fixing depth test on sandybridge.
Fix wrong bits definition in depth stencil state. Fix wrong order of
state buffer offset in 3DSTATE_CC_STATE_POINTERS command. Correctly use
buffer width parameter in depth buffer setting.

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_structs.h b/src/mesa/drivers/dri/i965/brw_structs.h
index cdd2998627..2a118e01c5 100644
--- a/src/mesa/drivers/dri/i965/brw_structs.h
+++ b/src/mesa/drivers/dri/i965/brw_structs.h
@@ -750,7 +750,7 @@ struct gen6_depth_stencil_state
    } ds1;
 
    struct {
-      GLuint pad0:25;
+      GLuint pad0:26;
       GLuint depth_write_enable:1;
       GLuint depth_test_func:3;
       GLuint pad1:1;