3 files changed, 8 insertions, 1 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index e91b6c7c665..aef85579085 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -698,6 +698,7 @@ static void *si_create_rs_state(struct pipe_context *ctx,
 	rs->clamp_fragment_color = state->clamp_fragment_color;
 	rs->flatshade = state->flatshade;
 	rs->sprite_coord_enable = state->sprite_coord_enable;
+	rs->rasterizer_discard = state->rasterizer_discard;
 	rs->pa_sc_line_stipple = state->line_stipple_enable ?
 				S_028A0C_LINE_PATTERN(state->line_stipple_pattern) |
 				S_028A0C_REPEAT_COUNT(state->line_stipple_factor) : 0;
diff --git a/src/gallium/drivers/radeonsi/si_state.h b/src/gallium/drivers/radeonsi/si_state.h
index fba6619d2fd..8b9a311cd3f 100644
--- a/src/gallium/drivers/radeonsi/si_state.h
+++ b/src/gallium/drivers/radeonsi/si_state.h
@@ -61,6 +61,7 @@ struct si_state_rasterizer {
 	bool			poly_smooth;
 	bool			uses_poly_offset;
 	bool			clamp_fragment_color;
+	bool			rasterizer_discard;
 };
 
 struct si_dsa_stencil_ref_part {
diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c
index ce6c98c3124..59845c4b43b 100644
--- a/src/gallium/drivers/radeonsi/si_state_draw.c
+++ b/src/gallium/drivers/radeonsi/si_state_draw.c
@@ -728,6 +728,7 @@ static void si_get_draw_start_count(struct si_context *sctx,
 void si_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info)
 {
 	struct si_context *sctx = (struct si_context *)ctx;
+	struct si_state_rasterizer *rs = sctx->queued.named.rasterizer;
 	struct pipe_index_buffer ib = {};
 	unsigned mask;
 
@@ -735,7 +736,11 @@ void si_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info)
 	    (info->indexed || !info->count_from_stream_output))
 		return;
 
-	if (!sctx->ps_shader.cso || !sctx->vs_shader.cso) {
+	if (!sctx->vs_shader.cso) {
+		assert(0);
+		return;
+	}
+	if (!sctx->ps_shader.cso && (!rs || !rs->rasterizer_discard)) {
 		assert(0);
 		return;
 	}