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Merge branch 'pm-qos'

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* pm-qos:
  sh_mmcif / PM: Use PM QoS latency constraint
  tmio_mmc / PM: Use PM QoS latency constraint
  PM / QoS: Make it possible to expose PM QoS latency constraints
This commit is contained in:
Rafael J. Wysocki
2012-03-16 21:49:24 +01:00
parent ed819e3b96 efe6a8ad7f
commit 59fb53ea75
8 changed files with 150 additions and 0 deletions
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include/linux/pm.h
+1
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@@ -546,6 +546,7 @@ struct dev_pm_info {
unsigned long accounting_timestamp;
ktime_t suspend_time;
s64 max_time_suspended_ns;
struct dev_pm_qos_request *pq_req;
#endif
struct pm_subsys_data *subsys_data; /* Owned by the subsystem. */
struct pm_qos_constraints *constraints;
include/linux/pm_qos.h
+9
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@@ -137,4 +137,13 @@ static inline int dev_pm_qos_add_ancestor_request(struct device *dev,
{ return 0; }
#endif
#ifdef CONFIG_PM_RUNTIME
int dev_pm_qos_expose_latency_limit(struct device *dev, s32 value);
void dev_pm_qos_hide_latency_limit(struct device *dev);
#else
static inline int dev_pm_qos_expose_latency_limit(struct device *dev, s32 value)
{ return 0; }
static inline void dev_pm_qos_hide_latency_limit(struct device *dev) {}
#endif
#endif