From 0081925856d10a2702baf4c3cb89d221f1f25531 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Ol=C5=A1=C3=A1k?= <marek.olsak@amd.com>
Date: Sun, 5 Jun 2022 23:16:29 -0400
Subject: [PATCH] st/mesa: limit MaxComputeWorkGroupCount to INT_MAX - 1 due to
 failing tests

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16881>
---
 src/mesa/state_tracker/st_extensions.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index 759527f0afe..1761f9e38de 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -1634,7 +1634,8 @@ void st_init_extensions(struct pipe_screen *screen,
          consts->MaxComputeSharedMemorySize = max_local_size;
 
          for (i = 0; i < 3; i++) {
-            consts->MaxComputeWorkGroupCount[i] = grid_size[i];
+            /* There are tests that fail if we report more that INT_MAX - 1. */
+            consts->MaxComputeWorkGroupCount[i] = MIN2(grid_size[i], INT_MAX - 1);
             consts->MaxComputeWorkGroupSize[i] = block_size[i];
          }