Mesa (main): anv: Drop hint if primitive id is required or not

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Module: Mesa
Branch: main
Commit: 1ee043e66214519513f3647e754ea051553cd528
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=1ee043e66214519513f3647e754ea051553cd528

Author: Sagar Ghuge <sagar.ghuge at intel.com>
Date:   Thu Oct 21 12:48:47 2021 -0700

anv: Drop hint if primitive id is required or not

Signed-off-by: Sagar Ghuge <sagar.ghuge at intel.com>
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13474>

---

 src/intel/vulkan/genX_pipeline.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/intel/vulkan/genX_pipeline.c b/src/intel/vulkan/genX_pipeline.c
index bc34a7e38e3..81b07c40ade 100644
--- a/src/intel/vulkan/genX_pipeline.c
+++ b/src/intel/vulkan/genX_pipeline.c
@@ -1975,6 +1975,9 @@ emit_3dstate_hs_te_ds(struct anv_graphics_pipeline *pipeline,
          tes_prog_data->base.cull_distance_mask;
 #endif
 
+#if GFX_VER >= 12
+      ds.PrimitiveIDNotRequired = !tes_prog_data->include_primitive_id;
+#endif
 #if GFX_VERx10 >= 125
       ds.ScratchSpaceBuffer = get_scratch_surf(&pipeline->base, tes_bin);
 #else