From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 9 Aug 2013 01:11:22 +0000 (-0400)
Subject: r600g: disable GPUVM by default
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c88783047e2a0faa39d6f3ac6fbd3f26a480d5d3;p=mesa.git

r600g: disable GPUVM by default

Cayman and trinity systems still seem to suffer from
stability problems with GPUVM.  This also fixes compute
on these asics.  It can still be enabled for testing
by setting env var RADEON_VA=true.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=65958

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
CC: "9.2" <mesa-stable@lists.freedesktop.org>
CC: "9.1" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Christian König <christian.koenig@amd.com>
---

diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
index 033e78f7971..69c42a07ea7 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
@@ -404,7 +404,7 @@ static boolean do_winsys_init(struct radeon_drm_winsys *ws)
                                       &ws->info.r600_ib_vm_max_size))
                 ws->info.r600_virtual_address = FALSE;
         }
-	if (ws->gen == DRV_R600 && !debug_get_bool_option("RADEON_VA", TRUE))
+	if (ws->gen == DRV_R600 && !debug_get_bool_option("RADEON_VA", FALSE))
 		ws->info.r600_virtual_address = FALSE;
     }