From: Asad Kamal <asad.kamal@amd.com>
Date: Sat, 31 Jan 2026 10:05:31 +0000 (+0800)
Subject: drm/amd/pm: Add mutex lock for metrics table
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49b4b0c6af391f89353e57120272015cdc1cbff5;p=thirdparty%2Flinux.git

drm/amd/pm: Add mutex lock for metrics table

Add metrics table mutex lock in smu table context struct

Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
index 90346e70a614b..609f5ab07d8a8 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
@@ -389,6 +389,7 @@ struct smu_table_context {
 	void				*metrics_table;
 	void				*clocks_table;
 	void				*watermarks_table;
+	struct mutex			metrics_lock;
 
 	void				*max_sustainable_clocks;
 	struct smu_bios_boot_up_values	boot_values;