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Merge back earlier PM core material for v5.1.

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This commit is contained in:
Rafael J. Wysocki 2019-02-24 21:20:27 +01:00
commit 656f72bb2e
10 changed files with 110 additions and 45 deletions
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10
include/linux/device.h
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@ -1165,6 +1165,16 @@ static inline bool device_async_suspend_enabled(struct device *dev)
return !!dev->power.async_suspend;
}
static inline bool device_pm_not_required(struct device *dev)
{
return dev->power.no_pm;
}
static inline void device_set_pm_not_required(struct device *dev)
{
dev->power.no_pm = true;
}
static inline void dev_pm_syscore_device(struct device *dev, bool val)
{
#ifdef CONFIG_PM_SLEEP

7
include/linux/pm.h
View file

@ -592,6 +592,7 @@ struct dev_pm_info {
bool is_suspended:1; /* Ditto */
bool is_noirq_suspended:1;
bool is_late_suspended:1;
bool no_pm:1;
bool early_init:1; /* Owned by the PM core */
bool direct_complete:1; /* Owned by the PM core */
u32 driver_flags;
@ -633,9 +634,9 @@ struct dev_pm_info {
int runtime_error;
int autosuspend_delay;
u64 last_busy;
unsigned long active_jiffies;
unsigned long suspended_jiffies;
unsigned long accounting_timestamp;
u64 active_time;
u64 suspended_time;
u64 accounting_timestamp;
#endif
struct pm_subsys_data *subsys_data; /* Owned by the subsystem. */
void (*set_latency_tolerance)(struct device *, s32);

2
include/linux/pm_runtime.h
View file

@ -113,6 +113,8 @@ static inline bool pm_runtime_is_irq_safe(struct device *dev)
return dev->power.irq_safe;
}
extern u64 pm_runtime_suspended_time(struct device *dev);
#else /* !CONFIG_PM */
static inline bool queue_pm_work(struct work_struct *work) { return false; }