From: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
Date: Wed, 5 Feb 2025 11:25:13 +0000 (+0000)
Subject: cpufreq/amd-pstate: Fix max_perf updation with schedutil
X-Git-Tag: v6.14-rc2~21^2~1^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=55db9b73c3a77544efc671d5e796d9674772c330;p=thirdparty%2Fkernel%2Flinux.git

cpufreq/amd-pstate: Fix max_perf updation with schedutil

In adjust_perf() callback, we are setting the max_perf to highest_perf,
as opposed to the correct limit value i.e. max_limit_perf. Fix that.

Fixes: 3f7b835fa4d0 ("cpufreq/amd-pstate: Move limit updating code")
Signed-off-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20250205112523.201101-3-dhananjay.ugwekar@amd.com
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
---

diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index b163c16998218..9dc3933bc3261 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -699,7 +699,7 @@ static void amd_pstate_adjust_perf(unsigned int cpu,
 	if (min_perf < lowest_nonlinear_perf)
 		min_perf = lowest_nonlinear_perf;
 
-	max_perf = cap_perf;
+	max_perf = cpudata->max_limit_perf;
 	if (max_perf < min_perf)
 		max_perf = min_perf;