From: Rob Clark <robdclark@gmail.com>
Date: Fri, 19 May 2017 13:39:52 +0000 (-0400)
Subject: freedreno: only support SSBOs with nir
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0c2e0f15b8378b79e2706898a61efd54faac5378;p=mesa.git

freedreno: only support SSBOs with nir

tgsi_to_nir does not support them.  Note that compute shaders already
force nir.

Signed-off-by: Rob Clark <robdclark@gmail.com>
---

diff --git a/src/gallium/drivers/freedreno/freedreno_screen.c b/src/gallium/drivers/freedreno/freedreno_screen.c
index a00afd3fa45..e8ed082a618 100644
--- a/src/gallium/drivers/freedreno/freedreno_screen.c
+++ b/src/gallium/drivers/freedreno/freedreno_screen.c
@@ -568,6 +568,9 @@ fd_screen_get_shader_param(struct pipe_screen *pscreen,
 			switch(shader)
 			{
 			case PIPE_SHADER_FRAGMENT:
+				if (!(fd_mesa_debug & FD_DBG_NIR))
+					return 0;
+				/* fallthrough */
 			case PIPE_SHADER_COMPUTE:
 				return 24;
 			default: