diff options
Diffstat (limited to 'include/linux/pm_qos.h')
| -rw-r--r-- | include/linux/pm_qos.h | 22 | 
1 files changed, 21 insertions, 1 deletions
diff --git a/include/linux/pm_qos.h b/include/linux/pm_qos.h index 83b0ea302a8..4d99e4e6ef8 100644 --- a/include/linux/pm_qos.h +++ b/include/linux/pm_qos.h @@ -78,6 +78,7 @@ int pm_qos_remove_notifier(int pm_qos_class, struct notifier_block *notifier);  int pm_qos_request_active(struct pm_qos_request *req);  s32 pm_qos_read_value(struct pm_qos_constraints *c); +s32 __dev_pm_qos_read_value(struct device *dev);  s32 dev_pm_qos_read_value(struct device *dev);  int dev_pm_qos_add_request(struct device *dev, struct dev_pm_qos_request *req,  			   s32 value); @@ -91,6 +92,8 @@ int dev_pm_qos_add_global_notifier(struct notifier_block *notifier);  int dev_pm_qos_remove_global_notifier(struct notifier_block *notifier);  void dev_pm_qos_constraints_init(struct device *dev);  void dev_pm_qos_constraints_destroy(struct device *dev); +int dev_pm_qos_add_ancestor_request(struct device *dev, +				    struct dev_pm_qos_request *req, s32 value);  #else  static inline int pm_qos_update_target(struct pm_qos_constraints *c,  				       struct plist_node *node, @@ -107,7 +110,19 @@ static inline void pm_qos_remove_request(struct pm_qos_request *req)  			{ return; }  static inline int pm_qos_request(int pm_qos_class) -			{ return 0; } +{ +	switch (pm_qos_class) { +	case PM_QOS_CPU_DMA_LATENCY: +		return PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE; +	case PM_QOS_NETWORK_LATENCY: +		return PM_QOS_NETWORK_LAT_DEFAULT_VALUE; +	case PM_QOS_NETWORK_THROUGHPUT: +		return PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE; +	default: +		return PM_QOS_DEFAULT_VALUE; +	} +} +  static inline int pm_qos_add_notifier(int pm_qos_class,  				      struct notifier_block *notifier)  			{ return 0; } @@ -119,6 +134,8 @@ static inline int pm_qos_request_active(struct pm_qos_request *req)  static inline s32 pm_qos_read_value(struct pm_qos_constraints *c)  			{ return 0; } +static inline s32 __dev_pm_qos_read_value(struct device *dev) +			{ return 0; }  static inline s32 dev_pm_qos_read_value(struct device *dev)  			{ return 0; }  static inline int dev_pm_qos_add_request(struct device *dev, @@ -150,6 +167,9 @@ static inline void dev_pm_qos_constraints_destroy(struct device *dev)  {  	dev->power.power_state = PMSG_INVALID;  } +static inline int dev_pm_qos_add_ancestor_request(struct device *dev, +				    struct dev_pm_qos_request *req, s32 value) +			{ return 0; }  #endif  #endif  |