From 057493cefbe477cdfdde9f1790d094b101c72c2c Mon Sep 17 00:00:00 2001
From: Ian Romanick <ian.d.romanick@intel.com>
Date: Wed, 17 Jan 2024 10:25:29 -0800
Subject: [PATCH] intel/compiler: Track lower_dpas flag in
 brw_get_compiler_config_value

This user-settable flag affects compiler output, so it should be tracked
in the cache hash.

Fixes: 3756f605586 ("intel/fs: DPAS lowering")
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Suggested-by: Lionel Landwerlin
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26993>
(cherry picked from commit 6f237a23c771e3dc74adc1cc0ab5cbc3e3b03be8)
---
 .pick_status.json                 | 2 +-
 src/intel/compiler/brw_compiler.c | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/.pick_status.json b/.pick_status.json
index 4112765015b..14f0096a4ae 100644
--- a/.pick_status.json
+++ b/.pick_status.json
@@ -1254,7 +1254,7 @@
         "description": "intel/compiler: Track lower_dpas flag in brw_get_compiler_config_value",
         "nominated": true,
         "nomination_type": 1,
-        "resolution": 0,
+        "resolution": 1,
         "main_sha": null,
         "because_sha": "3756f605586fb2dcf53d892606152ecc5ce1ad1d",
         "notes": null
diff --git a/src/intel/compiler/brw_compiler.c b/src/intel/compiler/brw_compiler.c
index 9c9b221d17e..4122afcccf5 100644
--- a/src/intel/compiler/brw_compiler.c
+++ b/src/intel/compiler/brw_compiler.c
@@ -249,6 +249,8 @@ brw_get_compiler_config_value(const struct brw_compiler *compiler)
 
    insert_u64_bit(&config, compiler->precise_trig);
    bits++;
+   insert_u64_bit(&config, compiler->lower_dpas);
+   bits++;
 
    uint64_t mask = DEBUG_DISK_CACHE_MASK;
    bits += util_bitcount64(mask);