Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f09c1b80 authored by Riwen Lu's avatar Riwen Lu Committed by Greg Kroah-Hartman
Browse files

ACPI: processor: Remove freq Qos request for all CPUs 



commit 36527b9d882362567ceb4eea8666813280f30e6f upstream.

The freq Qos request would be removed repeatedly if the cpufreq policy
relates to more than one CPU. Then, it would cause the "called for unknown
object" warning.

Remove the freq Qos request for each CPU relates to the cpufreq policy,
instead of removing repeatedly for the last CPU of it.

Fixes: a1bb46c3 ("ACPI: processor: Add QoS requests for all CPUs")
Reported-by: default avatarJeremy Linton <Jeremy.Linton@arm.com>
Tested-by: default avatarJeremy Linton <jeremy.linton@arm.com>
Signed-off-by: default avatarRiwen Lu <luriwen@kylinos.cn>
Cc: 5.4+ <stable@vger.kernel.org> # 5.4+
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cacd522e

drivers/acpi/processor_thermal.c

+1 −1
Original line number Diff line number Diff line
@@ -150,7 +150,7 @@ void acpi_thermal_cpufreq_exit(struct cpufreq_policy *policy) 
	unsigned int cpu;



	for_each_cpu(cpu, policy->related_cpus) {

		struct acpi_processor *pr = per_cpu(processors, policy->cpu);

		struct acpi_processor *pr = per_cpu(processors, cpu);



		if (pr)

			freq_qos_remove_request(&pr->thermal_req);