diff mbox series

[v1] ACPI: processor: Remove freq Qos request for all CPUs

Message ID TYWP286MB2601183235622B29FAF707B5B1709@TYWP286MB2601.JPNP286.PROD.OUTLOOK.COM
State New
Headers show
Series [v1] ACPI: processor: Remove freq Qos request for all CPUs | expand

Commit Message

Riwen Lu Aug. 23, 2022, 7:43 a.m. UTC 
From: Riwen Lu <luriwen@kylinos.cn>

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: a1bb46c36ce3 ("ACPI: processor: Add QoS requests for all CPUs")
Reported-by: Jeremy Linton <Jeremy.Linton@arm.com>
Signed-off-by: Riwen Lu <luriwen@kylinos.cn>
---
 drivers/acpi/processor_thermal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index db6ac540e924..e534fd49a67e 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -151,7 +151,7 @@  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);