From dabaaaf6c7fee81df252054f5f55320dad4a7d1a Mon Sep 17 00:00:00 2001
From: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Date: Fri, 30 Oct 2020 17:41:02 +0200
Subject: [PATCH] intel/compiler: make sure we keep the lowest dispatch limit

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7455>
---
 src/intel/compiler/brw_fs.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/intel/compiler/brw_fs.cpp b/src/intel/compiler/brw_fs.cpp
index 512a616..4e3476f 100644
--- a/src/intel/compiler/brw_fs.cpp
+++ b/src/intel/compiler/brw_fs.cpp
@@ -714,7 +714,7 @@ fs_visitor::limit_dispatch_width(unsigned n, const char *msg)
    if (dispatch_width > n) {
       fail("%s", msg);
    } else {
-      max_dispatch_width = n;
+      max_dispatch_width = MIN2(max_dispatch_width, n);
       compiler->shader_perf_log(log_data,
                                 "Shader dispatch width limited to SIMD%d: %s",
                                 n, msg);
-- 
2.7.4