radeonsi/gfx10: fix VGT_PRIMITIVE_TYPE programming

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>

diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c
index dca0840..f39b7c6 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_state_draw.c
+++ b/src/gallium/drivers/radeonsi/si_state_draw.c
@@ -768,7 +768,9 @@ static void si_emit_draw_registers(struct si_context *sctx,
                                           instance_count, primitive_restart);
 
        if (vgt_prim != sctx->last_prim) {
-               if (sctx->chip_class >= GFX7)
+               if (sctx->chip_class >= GFX10)
+                       radeon_set_uconfig_reg(cs, R_030908_VGT_PRIMITIVE_TYPE, vgt_prim);
+               else if (sctx->chip_class >= GFX7)
                        radeon_set_uconfig_reg_idx(cs, sctx->screen,
                                                   R_030908_VGT_PRIMITIVE_TYPE, 1, vgt_prim);
                else