From a409c7c4043217579d619c863837bb58e66666a6 Mon Sep 17 00:00:00 2001 From: Riwen Lu Date: Tue, 23 Aug 2022 15:43:42 +0800 Subject: [PATCH] ACPI: processor: Remove freq Qos request for all CPUs commit 62636fb2d0481d9d1a016cd8969e2b73a5b6b454 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: 340ca74d8cf3 ("ACPI: processor: Add QoS requests for all CPUs") Reported-by: Jeremy Linton Tested-by: Jeremy Linton Signed-off-by: Riwen Lu Cc: 5.4+ # 5.4+ Signed-off-by: Rafael J. Wysocki Signed-off-by: Greg Kroah-Hartman --- drivers/acpi/processor_thermal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c index 41feb88ee92d6..458b4d99fb4e5 100644 --- a/drivers/acpi/processor_thermal.c +++ b/drivers/acpi/processor_thermal.c @@ -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); -- 2.39.5