From: Dave Airlie <airlied@redhat.com>
Date: Mon, 18 Dec 2017 21:38:09 +0000 (+0000)
Subject: r600: only reported tgsi ir compute support on evergreen+
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6ab346c4d9ce3d8f0c4d5ba347752fd1ad9337d9;p=mesa.git

r600: only reported tgsi ir compute support on evergreen+

This fixes a crash on r600/r700.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index fa25536a2ff..29cffe9c7e2 100644
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -602,7 +602,9 @@ static int r600_get_shader_param(struct pipe_screen* pscreen,
 			return PIPE_SHADER_IR_TGSI;
 		}
 	case PIPE_SHADER_CAP_SUPPORTED_IRS:
-		return (1 << PIPE_SHADER_IR_TGSI);
+		if (rscreen->b.family >= CHIP_CEDAR)
+			return (1 << PIPE_SHADER_IR_TGSI);
+		return 0;
 	case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
 		if (rscreen->b.family == CHIP_ARUBA ||
 		    rscreen->b.family == CHIP_CAYMAN ||