| Message ID | 1310424682-21255-1-git-send-email-khilman@ti.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
On Tuesday, July 12, 2011, Kevin Hilman wrote: > This boolean function simply returns whether or not the runtime status > of the device is 'suspended'. Unlike pm_runtime_suspended(), this > function returns the runtime status whether or not runtime PM for the > device has been disabled or not. > > Also add entry to Documentation/power/runtime.txt > > Suggested-by: Rafael J. Wysocki <rjw@sisk.pl> > Signed-off-by: Kevin Hilman <khilman@ti.com> Applied to suspend-2.6/pm-runtime, thanks! Rafael > --- > Documentation/power/runtime_pm.txt | 3 +++ > include/linux/pm_runtime.h | 6 ++++++ > 2 files changed, 9 insertions(+), 0 deletions(-) > > diff --git a/Documentation/power/runtime_pm.txt b/Documentation/power/runtime_pm.txt > index 4b011b1..feca92f 100644 > --- a/Documentation/power/runtime_pm.txt > +++ b/Documentation/power/runtime_pm.txt > @@ -400,6 +400,9 @@ drivers/base/power/runtime.c and include/linux/pm_runtime.h: > - return true if the device's runtime PM status is 'suspended' and its > 'power.disable_depth' field is equal to zero, or false otherwise > > + bool pm_runtime_status_suspended(struct device *dev); > + - return true if the device's runtime PM status is 'suspended' > + > void pm_runtime_allow(struct device *dev); > - set the power.runtime_auto flag for the device and decrease its usage > counter (used by the /sys/devices/.../power/control interface to > diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h > index dfb8539..daac05d 100644 > --- a/include/linux/pm_runtime.h > +++ b/include/linux/pm_runtime.h > @@ -82,6 +82,11 @@ static inline bool pm_runtime_suspended(struct device *dev) > && !dev->power.disable_depth; > } > > +static inline bool pm_runtime_status_suspended(struct device *dev) > +{ > + return dev->power.runtime_status == RPM_SUSPENDED; > +} > + > static inline bool pm_runtime_enabled(struct device *dev) > { > return !dev->power.disable_depth; > @@ -130,6 +135,7 @@ static inline void pm_runtime_put_noidle(struct device *dev) {} > static inline bool device_run_wake(struct device *dev) { return false; } > static inline void device_set_run_wake(struct device *dev, bool enable) {} > static inline bool pm_runtime_suspended(struct device *dev) { return false; } > +static inline bool pm_runtime_status_suspended(struct device *dev) { return false; } > static inline bool pm_runtime_enabled(struct device *dev) { return false; } > > static inline int pm_generic_runtime_idle(struct device *dev) { return 0; } >
diff --git a/Documentation/power/runtime_pm.txt b/Documentation/power/runtime_pm.txt index 4b011b1..feca92f 100644 --- a/Documentation/power/runtime_pm.txt +++ b/Documentation/power/runtime_pm.txt @@ -400,6 +400,9 @@ drivers/base/power/runtime.c and include/linux/pm_runtime.h: - return true if the device's runtime PM status is 'suspended' and its 'power.disable_depth' field is equal to zero, or false otherwise + bool pm_runtime_status_suspended(struct device *dev); + - return true if the device's runtime PM status is 'suspended' + void pm_runtime_allow(struct device *dev); - set the power.runtime_auto flag for the device and decrease its usage counter (used by the /sys/devices/.../power/control interface to diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h index dfb8539..daac05d 100644 --- a/include/linux/pm_runtime.h +++ b/include/linux/pm_runtime.h @@ -82,6 +82,11 @@ static inline bool pm_runtime_suspended(struct device *dev) && !dev->power.disable_depth; } +static inline bool pm_runtime_status_suspended(struct device *dev) +{ + return dev->power.runtime_status == RPM_SUSPENDED; +} + static inline bool pm_runtime_enabled(struct device *dev) { return !dev->power.disable_depth; @@ -130,6 +135,7 @@ static inline void pm_runtime_put_noidle(struct device *dev) {} static inline bool device_run_wake(struct device *dev) { return false; } static inline void device_set_run_wake(struct device *dev, bool enable) {} static inline bool pm_runtime_suspended(struct device *dev) { return false; } +static inline bool pm_runtime_status_suspended(struct device *dev) { return false; } static inline bool pm_runtime_enabled(struct device *dev) { return false; } static inline int pm_generic_runtime_idle(struct device *dev) { return 0; }
This boolean function simply returns whether or not the runtime status of the device is 'suspended'. Unlike pm_runtime_suspended(), this function returns the runtime status whether or not runtime PM for the device has been disabled or not. Also add entry to Documentation/power/runtime.txt Suggested-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Kevin Hilman <khilman@ti.com> --- Documentation/power/runtime_pm.txt | 3 +++ include/linux/pm_runtime.h | 6 ++++++ 2 files changed, 9 insertions(+), 0 deletions(-)