From 5fabeb49d82c2faf34134f9e1e8597c5b0c1622d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Ol=C5=A1=C3=A1k?= <marek.olsak@amd.com>
Date: Sat, 9 Jan 2021 21:08:48 -0500
Subject: [PATCH] radeonsi: don't use rasterizer_discard to validate draws,
 only check ps_shader

Let's just say that PS can never be NULL here.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8653>
---
 src/gallium/drivers/radeonsi/si_state_draw.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/gallium/drivers/radeonsi/si_state_draw.cpp b/src/gallium/drivers/radeonsi/si_state_draw.cpp
index 6c79e703a0d..3af06fbce2b 100644
--- a/src/gallium/drivers/radeonsi/si_state_draw.cpp
+++ b/src/gallium/drivers/radeonsi/si_state_draw.cpp
@@ -1665,8 +1665,7 @@ static void si_draw_vbo(struct pipe_context *ctx,
 
    struct si_shader_selector *vs = sctx->vs_shader.cso;
    if (unlikely(!vs || sctx->num_vertex_elements < vs->num_vs_inputs ||
-                (!sctx->ps_shader.cso && !rs->rasterizer_discard) ||
-                (HAS_TESS != (prim == PIPE_PRIM_PATCHES)))) {
+                !sctx->ps_shader.cso || (HAS_TESS != (prim == PIPE_PRIM_PATCHES)))) {
       assert(0);
       return;
    }