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
319 then run pm_runtime_autosuspend(dev) and return its result
377 return its result
381 return its result;
384 if its return value is checked by the caller, as this is likely to
404 pm_request_idle(dev) and return its result
408 pm_request_autosuspend(dev) and return its result
412 pm_runtime_idle(dev) and return its result
416 pm_runtime_suspend(dev) and return its result
420 pm_runtime_autosuspend(dev) and return its result
449 PM status to 'active' and update its parent's counter of 'active'
457 PM status to 'suspended' and update its parent's counter of 'active'
463 - return true if the device's runtime PM status is 'active' or its
467 - return true if the device's runtime PM status is 'suspended' and its
474 - set the power.runtime_auto flag for the device and decrease its usage
479 - unset the power.runtime_auto flag for the device and increase its usage
566 Thus, if the device is initially active (i.e. it is able to process I/O), its
578 should be called for it too as soon as reasonably possible or its runtime PM
583 reflects the actual state of the device, its bus type's or its driver's
622 it at run time by changing the value of its /sys/devices/.../power/control
666 * Even though the device was suspended, if its usage counter was > 0 then most
670 brought back to full power during resume, then its runtime PM status will have
700 that the device appears to be runtime-suspended and its state is fine, so it
701 may be left in runtime suspend provided that all of its descendants are also
709 The PM core does its best to reduce the probability of race conditions between
734 device and return its result, or return 0 if not defined
738 device and return its result, or return 0 if not defined
742 callback provided by its driver and return its result, or return 0 if not
747 callback provided by the device's driver and return its result, or return
759 callback provided by its driver and return its result, or return 0 if not
764 callback provided by the device's driver and return its result, or return
769 callback provided by its driver and return its result, or return 0 if not
774 callback provided by the device's driver and return its result, or return
779 callback provided by its driver and return its result, or return 0 if not
784 callback provided by the device's driver and return its result, or return
795 provide its own callbacks for ->runtime_idle(), ->runtime_suspend(),
804 UNIVERSAL_DEV_PM_OPS macro defined in include/linux/pm.h (possibly setting its
895 This synchronization must be handled by the driver, using its private lock.
961 callback while holding its private lock. If the function returns a nonzero