ACPI: cpufreq: Switch to QoS requests instead of cpufreq notifier

[linux-2.6-block.git] / include / acpi / processor.h

diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 1194a4c78d557fb411e9672291f6bab6e3623e9d..f936033cb9e6d57e0b965b5cb742ac868c10c463 100644 (file)
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -4,6 +4,8 @@
 
 #include <linux/kernel.h>
 #include <linux/cpu.h>
+#include <linux/cpufreq.h>
+#include <linux/pm_qos.h>
 #include <linux/thermal.h>
 #include <asm/acpi.h>
 
@@ -230,6 +232,8 @@ struct acpi_processor {
        struct acpi_processor_limit limit;
        struct thermal_cooling_device *cdev;
        struct device *dev; /* Processor device. */
+       struct dev_pm_qos_request perflib_req;
+       struct dev_pm_qos_request thermal_req;
 };
 
 struct acpi_processor_errata {
@@ -296,16 +300,22 @@ static inline void acpi_processor_ffh_cstate_enter(struct acpi_processor_cx
 /* in processor_perflib.c */
 
 #ifdef CONFIG_CPU_FREQ
-void acpi_processor_ppc_init(void);
-void acpi_processor_ppc_exit(void);
+extern bool acpi_processor_cpufreq_init;
+void acpi_processor_ignore_ppc_init(void);
+void acpi_processor_ppc_init(int cpu);
+void acpi_processor_ppc_exit(int cpu);
 void acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag);
 extern int acpi_processor_get_bios_limit(int cpu, unsigned int *limit);
 #else
-static inline void acpi_processor_ppc_init(void)
+static inline void acpi_processor_ignore_ppc_init(void)
 {
        return;
 }
-static inline void acpi_processor_ppc_exit(void)
+static inline void acpi_processor_ppc_init(int cpu)
+{
+       return;
+}
+static inline void acpi_processor_ppc_exit(int cpu)
 {
        return;
 }
@@ -421,14 +431,14 @@ static inline int acpi_processor_hotplug(struct acpi_processor *pr)
 int acpi_processor_get_limit_info(struct acpi_processor *pr);
 extern const struct thermal_cooling_device_ops processor_cooling_ops;
 #if defined(CONFIG_ACPI_CPU_FREQ_PSS) & defined(CONFIG_CPU_FREQ)
-void acpi_thermal_cpufreq_init(void);
-void acpi_thermal_cpufreq_exit(void);
+void acpi_thermal_cpufreq_init(int cpu);
+void acpi_thermal_cpufreq_exit(int cpu);
 #else
-static inline void acpi_thermal_cpufreq_init(void)
+static inline void acpi_thermal_cpufreq_init(int cpu)
 {
        return;
 }
-static inline void acpi_thermal_cpufreq_exit(void)
+static inline void acpi_thermal_cpufreq_exit(int cpu)
 {
        return;
 }