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anv/gen7: Properly handle a GS with zero invocations

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This commit is contained in:
Jason Ekstrand 2015-11-10 16:41:23 -08:00
parent 9d18555c8d
commit 750b8f9e98
1 changed files with 1 additions and 1 deletions
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2
src/vulkan/gen7_pipeline.c
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@ -502,7 +502,7 @@ gen7_graphics_pipeline_create(
/* This in the next dword on HSW. */
.ControlDataFormat = gs_prog_data->control_data_format,
.ControlDataHeaderSize = gs_prog_data->control_data_header_size_hwords,
.InstanceControl = gs_prog_data->invocations - 1,
.InstanceControl = MAX2(gs_prog_data->invocations, 1) - 1,
.DispatchMode = gs_prog_data->base.dispatch_mode,
.GSStatisticsEnable = true,
.IncludePrimitiveID = gs_prog_data->include_primitive_id,