Mesa (17.3): i965: Don't try to disable render aux buffers for compute

[Emil Velikov]

Module: Mesa
Branch: 17.3
Commit: dda6a26b23c2963941d2aa446820d6ace395e602
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=dda6a26b23c2963941d2aa446820d6ace395e602

Author: Topi Pohjolainen <topi.pohjolainen at intel.com>
Date:   Tue Jan 16 14:17:00 2018 +0200

i965: Don't try to disable render aux buffers for compute

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104546
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen at intel.com>
(cherry picked from commit ec4bb693a0175744465f272a8bcea2db043ba1bc)

---

 src/mesa/drivers/dri/i965/brw_draw.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_draw.c b/src/mesa/drivers/dri/i965/brw_draw.c
index 5912e021cd..8e2ced5b3e 100644
--- a/src/mesa/drivers/dri/i965/brw_draw.c
+++ b/src/mesa/drivers/dri/i965/brw_draw.c
@@ -486,8 +486,10 @@ brw_predraw_resolve_inputs(struct brw_context *brw, bool rendering)
             tex_obj = intel_texture_object(u->TexObj);
 
             if (tex_obj && tex_obj->mt) {
-               intel_disable_rb_aux_buffer(brw, tex_obj->mt, 0, ~0,
-                                           "as a shader image");
+               if (rendering) {
+                  intel_disable_rb_aux_buffer(brw, tex_obj->mt, 0, ~0,
+                                              "as a shader image");
+               }
 
                intel_miptree_prepare_image(brw, tex_obj->mt);