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tools/null_state/gen9: Send atleast one valid component in VF state

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A programming restriction exists for this instruction, atleast one component
of one valid vertex element must be enabled.

Cc: Ben Widawsky <benjamin.widawsky@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Arun Siluvery <arun.siluvery@linux.intel.com>
Reviewed-by: Ben Widawsky <benjamin.widawsky@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
This commit is contained in:
Arun Siluvery 2015-07-31 16:27:07 +01:00 committed by Mika Kuoppala
parent dd82494724
commit 59cdc16b1a
1 changed files with 6 additions and 1 deletions
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7
tools/null_state_gen/intel_renderstate_gen9.c
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@ -440,7 +440,12 @@ int gen9_setup_null_render_state(struct intel_batchbuffer *batch)
/* Vertex buffers */
gen8_emit_vertex_buffers(batch);
gen8_emit_vertex_elements(batch);
OUT_CMD(GEN9_3DSTATE_COMPONENT_PACKING, 5);
OUT_BATCH(GEN9_3DSTATE_COMPONENT_PACKING | 3);
OUT_BATCH(1);
OUT_BATCH(0);
OUT_BATCH(0);
OUT_BATCH(0);
OUT_BATCH(GEN6_3DSTATE_VF_STATISTICS | 1 /* Enable */);