From: Kenneth Graunke <kenneth@whitecape.org>
Date: Fri, 1 Sep 2017 06:54:20 +0000 (-0700)
Subject: i965: Fix crash in fallback GTT mapping.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=52b65dfda84e4d433a332dd84596eef054eb5cbb;p=mesa.git

i965: Fix crash in fallback GTT mapping.

We can't perf_debug without a context.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
---

diff --git a/src/mesa/drivers/dri/i965/brw_bufmgr.c b/src/mesa/drivers/dri/i965/brw_bufmgr.c
index 6a7422fff92..801721991f4 100644
--- a/src/mesa/drivers/dri/i965/brw_bufmgr.c
+++ b/src/mesa/drivers/dri/i965/brw_bufmgr.c
@@ -944,8 +944,10 @@ brw_bo_map(struct brw_context *brw, struct brw_bo *bo, unsigned flags)
     * We skip MAP_RAW because we want to avoid map_gtt's fence detiling.
     */
    if (!map && !(flags & MAP_RAW)) {
-      perf_debug("Fallback GTT mapping for %s with access flags %x\n",
-                 bo->name, flags);
+      if (brw) {
+         perf_debug("Fallback GTT mapping for %s with access flags %x\n",
+                    bo->name, flags);
+      }
       map = brw_bo_map_gtt(brw, bo, flags);
    }