| Message ID | 1381399307-21534-2-git-send-email-ulf.hansson@linaro.org (mailing list archive) |
|---|---|
| State | Superseded, archived |
| Headers | show |
On Thursday, October 10, 2013 12:01:46 PM Ulf Hansson wrote: > In some cases it will be useful to know whether a device has the > autosuspend mode enabled. Provide a helper function that returns the > current setting. > > Cc: Len Brown <len.brown@intel.com> > Cc: Pavel Machek <pavel@ucw.cz> > Cc: Rafael J. Wysocki <rjw@rjwysocki.net> > Cc: Kevin Hilman <khilman@linaro.org> > Cc: Alan Stern <stern@rowland.harvard.edu> > Cc: Mika Westerberg <mika.westerberg@linux.intel.com> > Cc: linux-pm@vger.kernel.org > Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> > --- > include/linux/pm_runtime.h | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h > index 6fa7cea..bcc2ad4 100644 > --- a/include/linux/pm_runtime.h > +++ b/include/linux/pm_runtime.h > @@ -91,6 +91,11 @@ static inline bool pm_runtime_status_suspended(struct device *dev) > return dev->power.runtime_status == RPM_SUSPENDED; > } > > +static inline bool pm_runtime_autosuspend_used(struct device *dev) What about pm_runtime_autosuspend_in_use()? > +{ > + return dev->power.use_autosuspend; > +} > + > static inline bool pm_runtime_enabled(struct device *dev) > { > return !dev->power.disable_depth; > @@ -140,6 +145,7 @@ 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_active(struct device *dev) { return true; } > static inline bool pm_runtime_status_suspended(struct device *dev) { return false; } > +static inline bool pm_runtime_autosuspend_used(struct device *dev) { return false; } > static inline bool pm_runtime_enabled(struct device *dev) { return false; } > > static inline int pm_generic_runtime_suspend(struct device *dev) { return 0; } >
On 10 October 2013 15:03, Rafael J. Wysocki <rjw@rjwysocki.net> wrote: > On Thursday, October 10, 2013 12:01:46 PM Ulf Hansson wrote: >> In some cases it will be useful to know whether a device has the >> autosuspend mode enabled. Provide a helper function that returns the >> current setting. >> >> Cc: Len Brown <len.brown@intel.com> >> Cc: Pavel Machek <pavel@ucw.cz> >> Cc: Rafael J. Wysocki <rjw@rjwysocki.net> >> Cc: Kevin Hilman <khilman@linaro.org> >> Cc: Alan Stern <stern@rowland.harvard.edu> >> Cc: Mika Westerberg <mika.westerberg@linux.intel.com> >> Cc: linux-pm@vger.kernel.org >> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> >> --- >> include/linux/pm_runtime.h | 6 ++++++ >> 1 file changed, 6 insertions(+) >> >> diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h >> index 6fa7cea..bcc2ad4 100644 >> --- a/include/linux/pm_runtime.h >> +++ b/include/linux/pm_runtime.h >> @@ -91,6 +91,11 @@ static inline bool pm_runtime_status_suspended(struct device *dev) >> return dev->power.runtime_status == RPM_SUSPENDED; >> } >> >> +static inline bool pm_runtime_autosuspend_used(struct device *dev) > > What about pm_runtime_autosuspend_in_use()? That's better name, I send a new version soon. Kind regards Ulf Hansson > >> +{ >> + return dev->power.use_autosuspend; >> +} >> + >> static inline bool pm_runtime_enabled(struct device *dev) >> { >> return !dev->power.disable_depth; >> @@ -140,6 +145,7 @@ 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_active(struct device *dev) { return true; } >> static inline bool pm_runtime_status_suspended(struct device *dev) { return false; } >> +static inline bool pm_runtime_autosuspend_used(struct device *dev) { return false; } >> static inline bool pm_runtime_enabled(struct device *dev) { return false; } >> >> static inline int pm_generic_runtime_suspend(struct device *dev) { return 0; } >> > -- > I speak only for myself. > Rafael J. Wysocki, Intel Open Source Technology Center. -- To unsubscribe from this list: send the line "unsubscribe linux-pm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h index 6fa7cea..bcc2ad4 100644 --- a/include/linux/pm_runtime.h +++ b/include/linux/pm_runtime.h @@ -91,6 +91,11 @@ static inline bool pm_runtime_status_suspended(struct device *dev) return dev->power.runtime_status == RPM_SUSPENDED; } +static inline bool pm_runtime_autosuspend_used(struct device *dev) +{ + return dev->power.use_autosuspend; +} + static inline bool pm_runtime_enabled(struct device *dev) { return !dev->power.disable_depth; @@ -140,6 +145,7 @@ 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_active(struct device *dev) { return true; } static inline bool pm_runtime_status_suspended(struct device *dev) { return false; } +static inline bool pm_runtime_autosuspend_used(struct device *dev) { return false; } static inline bool pm_runtime_enabled(struct device *dev) { return false; } static inline int pm_generic_runtime_suspend(struct device *dev) { return 0; }
In some cases it will be useful to know whether a device has the autosuspend mode enabled. Provide a helper function that returns the current setting. Cc: Len Brown <len.brown@intel.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: Rafael J. Wysocki <rjw@rjwysocki.net> Cc: Kevin Hilman <khilman@linaro.org> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Mika Westerberg <mika.westerberg@linux.intel.com> Cc: linux-pm@vger.kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> --- include/linux/pm_runtime.h | 6 ++++++ 1 file changed, 6 insertions(+)