[PATCH v1 1/4] Revert "cpufreq: Fix re-boost issue after hotplugging a CPU"
From: Pierre Gondois
Date: Thu Dec 04 2025 - 05:14:00 EST
policy->max_freq_req represents the maximum allowed frequency as
requested by the policyX/scaling_max_freq sysfs file. This request
applies to all CPUs of the policy. It is not possible to request
a per-CPU maximum frequency.
Thus, the interaction between the policy boost and scaling_max_freq
settings should be handled by adding a boost specific QoS constraint.
This will be handled in the following patches.
This reverts commit 1608f0230510489d74a2e24e47054233b7e4678a.
Signed-off-by: Pierre Gondois <pierre.gondois@xxxxxxx>
---
drivers/cpufreq/cpufreq.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 852e024facc3c..11b29c7dbea9e 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1478,10 +1478,6 @@ static int cpufreq_policy_online(struct cpufreq_policy *policy,
blocking_notifier_call_chain(&cpufreq_policy_notifier_list,
CPUFREQ_CREATE_POLICY, policy);
- } else {
- ret = freq_qos_update_request(policy->max_freq_req, policy->max);
- if (ret < 0)
- goto out_destroy_policy;
}
if (cpufreq_driver->get && has_target()) {
--
2.43.0