radeonsi: remove setting of VGT_DISPATCH_DRAW_INDEX

It's used only if VGT_SHADER_STAGES_EN.DISPATCH_DRAW_EN is 1, which we don't
set.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c
index a65eaa1f7ecee61b80ea9e3b60bd42939d4d0607..4ae825386e25523f2d29f15fd52afc43870205dd 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_state_draw.c
+++ b/src/gallium/drivers/radeonsi/si_state_draw.c
@@ -180,9 +180,6 @@ static void si_emit_draw_registers(struct si_context *sctx,
 
        /* Draw state. */
        if (sctx->b.chip_class >= CIK) {
-               r600_write_context_reg(cs, R_028B74_VGT_DISPATCH_DRAW_INDEX,
-                                      ib->index_size == 4 ? 0xFC000000 : 0xFC00);
-
                radeon_emit(cs, PKT3(PKT3_DRAW_PREAMBLE, 2, 0));
                radeon_emit(cs, prim); /* VGT_PRIMITIVE_TYPE */
                radeon_emit(cs, ia_multi_vgt_param); /* IA_MULTI_VGT_PARAM */