diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/processor_driver.c | 9 | ||||
| -rw-r--r-- | drivers/acpi/processor_perflib.c | 18 | ||||
| -rw-r--r-- | drivers/acpi/processor_thermal.c | 18 |
3 files changed, 22 insertions, 23 deletions
diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c index 08da9c29f1e9..62114a03a51a 100644 --- a/drivers/acpi/processor_driver.c +++ b/drivers/acpi/processor_driver.c @@ -290,14 +290,13 @@ static int acpi_processor_notifier(struct notifier_block *nb, unsigned long event, void *data) { struct cpufreq_policy *policy = data; - int cpu = policy->cpu; if (event == CPUFREQ_CREATE_POLICY) { - acpi_thermal_cpufreq_init(cpu); - acpi_processor_ppc_init(cpu); + acpi_thermal_cpufreq_init(policy); + acpi_processor_ppc_init(policy); } else if (event == CPUFREQ_REMOVE_POLICY) { - acpi_processor_ppc_exit(cpu); - acpi_thermal_cpufreq_exit(cpu); + acpi_processor_ppc_exit(policy); + acpi_thermal_cpufreq_exit(policy); } return 0; diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index 930a49fa4dfc..753e171de006 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -81,10 +81,10 @@ static int acpi_processor_get_platform_limit(struct acpi_processor *pr) pr->performance_platform_limit = (int)ppc; if (ppc >= pr->performance->state_count || - unlikely(!dev_pm_qos_request_active(&pr->perflib_req))) + unlikely(!freq_qos_request_active(&pr->perflib_req))) return 0; - ret = dev_pm_qos_update_request(&pr->perflib_req, + ret = freq_qos_update_request(&pr->perflib_req, pr->performance->states[ppc].core_frequency * 1000); if (ret < 0) { pr_warn("Failed to update perflib freq constraint: CPU%d (%d)\n", @@ -157,28 +157,28 @@ void acpi_processor_ignore_ppc_init(void) ignore_ppc = 0; } -void acpi_processor_ppc_init(int cpu) +void acpi_processor_ppc_init(struct cpufreq_policy *policy) { + int cpu = policy->cpu; struct acpi_processor *pr = per_cpu(processors, cpu); int ret; if (!pr) return; - ret = dev_pm_qos_add_request(get_cpu_device(cpu), - &pr->perflib_req, DEV_PM_QOS_MAX_FREQUENCY, - INT_MAX); + ret = freq_qos_add_request(&policy->constraints, &pr->perflib_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_processor_ppc_exit(int cpu) +void acpi_processor_ppc_exit(struct cpufreq_policy *policy) { - struct acpi_processor *pr = per_cpu(processors, cpu); + struct acpi_processor *pr = per_cpu(processors, policy->cpu); if (pr) - dev_pm_qos_remove_request(&pr->perflib_req); + freq_qos_remove_request(&pr->perflib_req); } static int acpi_processor_get_performance_control(struct acpi_processor *pr) diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c index 8227c7dd75b1..c77a5b1fb107 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); @@ -125,28 +125,28 @@ 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) { + int cpu = policy->cpu; struct acpi_processor *pr = per_cpu(processors, cpu); int ret; if (!pr) return; - ret = dev_pm_qos_add_request(get_cpu_device(cpu), - &pr->thermal_req, DEV_PM_QOS_MAX_FREQUENCY, - INT_MAX); + 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); + struct acpi_processor *pr = per_cpu(processors, policy->cpu); if (pr) - dev_pm_qos_remove_request(&pr->thermal_req); + freq_qos_remove_request(&pr->thermal_req); } #else /* ! CONFIG_CPU_FREQ */ static int cpufreq_get_max_state(unsigned int cpu) |