From 8a03e259779094a593ee974b91977e37ffb2e835 Mon Sep 17 00:00:00 2001
From: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Date: Fri, 15 Oct 2021 09:25:44 +0200
Subject: [PATCH] mesa: print a warning when an extension can't be disabled
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Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13364>
---
 src/mesa/main/extensions.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index 99a17279073..21b45915aa0 100644
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -282,6 +282,11 @@ _mesa_one_time_init_extension_overrides(void)
       else
          recognized = false;
 
+      if (!enable && recognized && offset <= 1) {
+         printf("Warning: extension '%s' cannot be disabled\n", ext);
+         offset = set_extension(&_mesa_extension_override_disables, i, 0);
+      }
+
       if (!recognized && enable) {
          if (unknown_ext >= MAX_UNRECOGNIZED_EXTENSIONS) {
             static bool warned;