anv/pipeline/gen8: Set 3DSTATE_GS::InstanceControl

Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>

diff --git a/src/intel/vulkan/gen8_pipeline.c b/src/intel/vulkan/gen8_pipeline.c
index 1320a1377af54e7b741719504b82c62ed3516bd8..484fad976d3bcff725a91617105ec38fa2b21094 100644 (file)
--- a/src/intel/vulkan/gen8_pipeline.c
+++ b/src/intel/vulkan/gen8_pipeline.c
@@ -147,6 +147,7 @@ genX(graphics_pipeline_create)(
 
          gs.MaximumNumberofThreads  = devinfo->max_gs_threads / 2 - 1;
          gs.ControlDataHeaderSize   = gs_prog_data->control_data_header_size_hwords;
+         gs.InstanceControl         = MAX2(gs_prog_data->invocations, 1) - 1;
          gs.DispatchMode            = gs_prog_data->base.dispatch_mode;
          gs.StatisticsEnable        = true;
          gs.IncludePrimitiveID      = gs_prog_data->include_primitive_id;