From: Dave Airlie <[email protected]>

This fixes the CTS ARB_viewport_array tests and the
arb_viewport_array-render-viewport-2 test I sent to the piglit list.

I'm not sure what this register does, or if we should ever not
be setting it, but lets just set it always for now.

Signed-off-by: Dave Airlie <[email protected]>
---
 src/gallium/drivers/radeonsi/si_state.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/gallium/drivers/radeonsi/si_state.c 
b/src/gallium/drivers/radeonsi/si_state.c
index 9f9f3d6..6683909 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -521,7 +521,8 @@ static void si_emit_clip_regs(struct si_context *sctx, 
struct r600_atom *atom)
                sctx->queued.named.rasterizer->pa_cl_clip_cntl |
                (clipdist_mask ? 0 :
                 sctx->queued.named.rasterizer->clip_plane_enable & SIX_BITS) |
-               S_028810_CLIP_DISABLE(window_space));
+               S_028810_CLIP_DISABLE(window_space) |
+               S_028810_VTE_VPORT_PROVOKE_DISABLE(1));
 }
 
 static void si_set_scissor_states(struct pipe_context *ctx,
-- 
2.5.0

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