Lines Matching refs:its

108     the helper functions described in Section 4 for the device until its status
113 mechanism allowing the device to request a change of its power state, such as
136     4 for the device, until its status is directly set to either 'active', or
148     idle callback with the device as its argument.
266       PM core as 'suspended', regardless of its real hardware status
323       then run pm_runtime_autosuspend(dev) and return its result
383       return its result
387       return its result;
390       if its return value is checked by the caller, as this is likely to
410       pm_request_idle(dev) and return its result
414       pm_request_autosuspend(dev) and return its result
418       pm_runtime_idle(dev) and return its result
422       pm_runtime_suspend(dev) and return its result
426       pm_runtime_autosuspend(dev) and return its result
455       PM status to 'active' and update its parent's counter of 'active'
463       PM status to 'suspended' and update its parent's counter of 'active'
469     - return true if the device's runtime PM status is 'active' or its
473     - return true if the device's runtime PM status is 'suspended' and its
480     - set the power.runtime_auto flag for the device and decrease its usage
485     - unset the power.runtime_auto flag for the device and increase its usage
572 Thus, if the device is initially active (i.e. it is able to process I/O), its
584 should be called for it too as soon as reasonably possible or its runtime PM
589 reflects the actual state of the device, its bus type's or its driver's
628 it at run time by changing the value of its /sys/devices/.../power/control
672   * Even though the device was suspended, if its usage counter was > 0 then most
676 brought back to full power during resume, then its runtime PM status will have
706 that the device appears to be runtime-suspended and its state is fine, so it
707 may be left in runtime suspend provided that all of its descendants are also
715 The PM core does its best to reduce the probability of race conditions between
740       device and return its result, or return 0 if not defined
744       device and return its result, or return 0 if not defined
748       callback provided by its driver and return its result, or return 0 if not
753       callback provided by the device's driver and return its result, or return
765       callback provided by its driver and return its result, or return 0 if not
770       callback provided by the device's driver and return its result, or return
775       callback provided by its driver and return its result, or return 0 if not
780       callback provided by the device's driver and return its result, or return
785       callback provided by its driver and return its result, or return 0 if not
790       callback provided by the device's driver and return its result, or return
801 provide its own callbacks for ->runtime_idle(), ->runtime_suspend(),
810 UNIVERSAL_DEV_PM_OPS macro defined in include/linux/pm.h (possibly setting its
901 This synchronization must be handled by the driver, using its private lock.
967 callback while holding its private lock.  If the function returns a nonzero