Mesa (master): anv: Enable early culling on Gen7.

[Kenneth Graunke]

Module: Mesa
Branch: master
Commit: 44502afd8219c298fafa39625a178713c912d975
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=44502afd8219c298fafa39625a178713c912d975

Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Mon Jul 18 13:52:07 2016 -0700

anv: Enable early culling on Gen7.

We set the cull mode, but forgot the enable bit.  Gen8 uses this.

Cc: "12.0" <mesa-stable at lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
Reviewed-by: Jason Ekstrand <jason at jlekstrand.net>

---

 src/intel/vulkan/gen7_pipeline.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/intel/vulkan/gen7_pipeline.c b/src/intel/vulkan/gen7_pipeline.c
index a50d9c7..a9f5e0b 100644
--- a/src/intel/vulkan/gen7_pipeline.c
+++ b/src/intel/vulkan/gen7_pipeline.c
@@ -122,6 +122,7 @@ genX(graphics_pipeline_create)(
 
    anv_batch_emit(&pipeline->batch, GENX(3DSTATE_CLIP), clip) {
       clip.FrontWinding             = vk_to_gen_front_face[rs_info->frontFace],
+      clip.EarlyCullEnable          = true,
       clip.CullMode                 = vk_to_gen_cullmode[rs_info->cullMode],
       clip.ClipEnable               = !(extra && extra->use_rectlist),
       clip.APIMode                  = APIMODE_D3D,