From: Marek Olšák <marek.olsak@amd.com>
Date: Sun, 23 Sep 2018 03:57:05 +0000 (-0400)
Subject: radeonsi: don't set the VS prolog key for the blit VS
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0b062f0419a06c703cbd78f916c64628d344b1be;p=mesa.git

radeonsi: don't set the VS prolog key for the blit VS
---

diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.c b/src/gallium/drivers/radeonsi/si_state_shaders.c
index 157a0e37eb0..0bf783fc17e 100644
--- a/src/gallium/drivers/radeonsi/si_state_shaders.c
+++ b/src/gallium/drivers/radeonsi/si_state_shaders.c
@@ -1194,7 +1194,8 @@ static void si_shader_selector_key_vs(struct si_context *sctx,
 				      struct si_shader_key *key,
 				      struct si_vs_prolog_bits *prolog_key)
 {
-	if (!sctx->vertex_elements)
+	if (!sctx->vertex_elements ||
+	    vs->info.properties[TGSI_PROPERTY_VS_BLIT_SGPRS])
 		return;
 
 	prolog_key->instance_divisor_is_one =