[PATCH] cpufreq/amd-pstate: Fix prefcore rankings

[Mario Limonciello]

From: Mario Limonciello <mario.limonciello@xxxxxxx>

commit 50a062a76200 ("cpufreq/amd-pstate: Store the boost numerator as
highest perf again") updated the value stored for highest perf to no longer
store the highest perf value but instead the boost numerator.

This is a fixed value for systems with preferred cores and not appropriate
for use ITMT rankings. Update the value used for ITMT rankings to be the
preferred core ranking.

Reported-and-tested-by: Sebastian <sobrus@xxxxxxxxx>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219640
Fixes: 50a062a76200 ("cpufreq/amd-pstate: Store the boost numerator as highest perf again")
Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx>
---
 drivers/cpufreq/amd-pstate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index 66e5dfc711c0c..f6d04eb40af94 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -802,7 +802,7 @@ static void amd_pstate_init_prefcore(struct amd_cpudata *cpudata)
 	 * sched_set_itmt_support(true) has been called and it is valid to
 	 * update them at any time after it has been called.
 	 */
-	sched_set_itmt_core_prio((int)READ_ONCE(cpudata->highest_perf), cpudata->cpu);
+	sched_set_itmt_core_prio((int)READ_ONCE(cpudata->prefcore_ranking), cpudata->cpu);
 
 	schedule_work(&sched_prefcore_work);
 }
-- 
2.43.0