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-rw-r--r--include/linux/cpuidle.h8
-rw-r--r--include/linux/device.h10
-rw-r--r--include/linux/pm.h7
-rw-r--r--include/linux/pm_domain.h8
-rw-r--r--include/linux/pm_runtime.h2
5 files changed, 23 insertions, 12 deletions
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 4dff74f48d4b..3b39472324a3 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -69,11 +69,9 @@ struct cpuidle_state {
/* Idle State Flags */
#define CPUIDLE_FLAG_NONE (0x00)
-#define CPUIDLE_FLAG_POLLING (0x01) /* polling state */
-#define CPUIDLE_FLAG_COUPLED (0x02) /* state applies to multiple cpus */
-#define CPUIDLE_FLAG_TIMER_STOP (0x04) /* timer is stopped on this state */
-
-#define CPUIDLE_DRIVER_FLAGS_MASK (0xFFFF0000)
+#define CPUIDLE_FLAG_POLLING BIT(0) /* polling state */
+#define CPUIDLE_FLAG_COUPLED BIT(1) /* state applies to multiple cpus */
+#define CPUIDLE_FLAG_TIMER_STOP BIT(2) /* timer is stopped on this state */
struct cpuidle_device_kobj;
struct cpuidle_state_kobj;
diff --git a/include/linux/device.h b/include/linux/device.h
index 6cb4640b6160..53028636fe39 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -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
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 0bd9de116826..06f7ed893928 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -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);
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index dd364abb649a..1ed5874bcee0 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -271,7 +271,7 @@ int genpd_dev_pm_attach(struct device *dev);
struct device *genpd_dev_pm_attach_by_id(struct device *dev,
unsigned int index);
struct device *genpd_dev_pm_attach_by_name(struct device *dev,
- char *name);
+ const char *name);
#else /* !CONFIG_PM_GENERIC_DOMAINS_OF */
static inline int of_genpd_add_provider_simple(struct device_node *np,
struct generic_pm_domain *genpd)
@@ -324,7 +324,7 @@ static inline struct device *genpd_dev_pm_attach_by_id(struct device *dev,
}
static inline struct device *genpd_dev_pm_attach_by_name(struct device *dev,
- char *name)
+ const char *name)
{
return NULL;
}
@@ -341,7 +341,7 @@ int dev_pm_domain_attach(struct device *dev, bool power_on);
struct device *dev_pm_domain_attach_by_id(struct device *dev,
unsigned int index);
struct device *dev_pm_domain_attach_by_name(struct device *dev,
- char *name);
+ const char *name);
void dev_pm_domain_detach(struct device *dev, bool power_off);
void dev_pm_domain_set(struct device *dev, struct dev_pm_domain *pd);
#else
@@ -355,7 +355,7 @@ static inline struct device *dev_pm_domain_attach_by_id(struct device *dev,
return NULL;
}
static inline struct device *dev_pm_domain_attach_by_name(struct device *dev,
- char *name)
+ const char *name)
{
return NULL;
}
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index fed5be706bc9..9dc6eebf62d2 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -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; }