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path: root/drivers/acpi/processor_thermal.c
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Diffstat (limited to 'drivers/acpi/processor_thermal.c')
-rw-r--r--drivers/acpi/processor_thermal.c42
1 files changed, 26 insertions, 16 deletions
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index ec2638f1df4f..41feb88ee92d 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -105,7 +105,7 @@ static int cpufreq_set_cur_state(unsigned int cpu, int state)
pr = per_cpu(processors, i);
- if (unlikely(!dev_pm_qos_request_active(&pr->thermal_req)))
+ if (unlikely(!freq_qos_request_active(&pr->thermal_req)))
continue;
policy = cpufreq_cpu_get(i);
@@ -116,7 +116,7 @@ static int cpufreq_set_cur_state(unsigned int cpu, int state)
cpufreq_cpu_put(policy);
- ret = dev_pm_qos_update_request(&pr->thermal_req, max_freq);
+ ret = freq_qos_update_request(&pr->thermal_req, max_freq);
if (ret < 0) {
pr_warn("Failed to update thermal freq constraint: CPU%d (%d)\n",
pr->id, ret);
@@ -125,26 +125,36 @@ static int cpufreq_set_cur_state(unsigned int cpu, int state)
return 0;
}
-void acpi_thermal_cpufreq_init(int cpu)
+void acpi_thermal_cpufreq_init(struct cpufreq_policy *policy)
{
- struct acpi_processor *pr = per_cpu(processors, cpu);
- int ret;
-
- ret = dev_pm_qos_add_request(get_cpu_device(cpu),
- &pr->thermal_req, DEV_PM_QOS_MAX_FREQUENCY,
- INT_MAX);
- if (ret < 0) {
- pr_err("Failed to add freq constraint for CPU%d (%d)\n", cpu,
- ret);
- return;
+ unsigned int cpu;
+
+ for_each_cpu(cpu, policy->related_cpus) {
+ struct acpi_processor *pr = per_cpu(processors, cpu);
+ int ret;
+
+ if (!pr)
+ continue;
+
+ ret = freq_qos_add_request(&policy->constraints,
+ &pr->thermal_req,
+ FREQ_QOS_MAX, INT_MAX);
+ if (ret < 0)
+ pr_err("Failed to add freq constraint for CPU%d (%d)\n",
+ cpu, ret);
}
}
-void acpi_thermal_cpufreq_exit(int cpu)
+void acpi_thermal_cpufreq_exit(struct cpufreq_policy *policy)
{
- struct acpi_processor *pr = per_cpu(processors, cpu);
+ unsigned int cpu;
+
+ for_each_cpu(cpu, policy->related_cpus) {
+ struct acpi_processor *pr = per_cpu(processors, policy->cpu);
- dev_pm_qos_remove_request(&pr->thermal_req);
+ if (pr)
+ freq_qos_remove_request(&pr->thermal_req);
+ }
}
#else /* ! CONFIG_CPU_FREQ */
static int cpufreq_get_max_state(unsigned int cpu)