From 83da7dc487e29a37176957cca9e350b028f14ced Mon Sep 17 00:00:00 2001
From: Jordan Justen <jordan.l.justen@intel.com>
Date: Thu, 6 Jan 2022 17:30:21 -0800
Subject: [PATCH] intel/dev: Recalculate max_cs_threads after applying hwconfig
 changes

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13866>
---
 src/intel/dev/intel_hwconfig.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/intel/dev/intel_hwconfig.c b/src/intel/dev/intel_hwconfig.c
index b0b40abf3bf..0dfbd21cf21 100644
--- a/src/intel/dev/intel_hwconfig.c
+++ b/src/intel/dev/intel_hwconfig.c
@@ -278,6 +278,12 @@ intel_apply_hwconfig_table(struct intel_device_info *devinfo,
 {
    intel_process_hwconfig_table(devinfo, hwconfig, hwconfig_len,
                                 apply_hwconfig_item);
+
+   /* After applying hwconfig values, some items need to be recalculated. */
+   if (devinfo->apply_hwconfig) {
+      devinfo->max_cs_threads =
+         devinfo->max_eus_per_subslice * devinfo->num_thread_per_eu;
+   }
 }
 
 static void