Lines Matching refs:power
82 if (dev->power.disable_depth > 0) in update_pm_runtime_accounting()
85 last = dev->power.accounting_timestamp; in update_pm_runtime_accounting()
88 dev->power.accounting_timestamp = now; in update_pm_runtime_accounting()
100 if (dev->power.runtime_status == RPM_SUSPENDED) in update_pm_runtime_accounting()
101 dev->power.suspended_time += delta; in update_pm_runtime_accounting()
103 dev->power.active_time += delta; in update_pm_runtime_accounting()
110 dev->power.runtime_status = status; in __update_runtime_status()
118 spin_lock_irqsave(&dev->power.lock, flags); in rpm_get_accounted_time()
121 time = suspended ? dev->power.suspended_time : dev->power.active_time; in rpm_get_accounted_time()
123 spin_unlock_irqrestore(&dev->power.lock, flags); in rpm_get_accounted_time()
145 if (dev->power.timer_expires > 0) { in pm_runtime_deactivate_timer()
146 hrtimer_try_to_cancel(&dev->power.suspend_timer); in pm_runtime_deactivate_timer()
147 dev->power.timer_expires = 0; in pm_runtime_deactivate_timer()
162 dev->power.request = RPM_REQ_NONE; in pm_runtime_cancel_pending()
182 if (!dev->power.use_autosuspend) in pm_runtime_autosuspend_expiration()
185 autosuspend_delay = READ_ONCE(dev->power.autosuspend_delay); in pm_runtime_autosuspend_expiration()
189 expires = READ_ONCE(dev->power.last_busy); in pm_runtime_autosuspend_expiration()
200 return dev->power.memalloc_noio; in dev_memalloc_noio()
240 spin_lock_irq(&dev->power.lock); in pm_runtime_set_memalloc_noio()
241 enabled = dev->power.memalloc_noio; in pm_runtime_set_memalloc_noio()
242 dev->power.memalloc_noio = enable; in pm_runtime_set_memalloc_noio()
243 spin_unlock_irq(&dev->power.lock); in pm_runtime_set_memalloc_noio()
275 if (dev->power.runtime_error) in rpm_check_suspend_allowed()
277 else if (dev->power.disable_depth > 0) in rpm_check_suspend_allowed()
279 else if (atomic_read(&dev->power.usage_count)) in rpm_check_suspend_allowed()
281 else if (!dev->power.ignore_children && atomic_read(&dev->power.child_count)) in rpm_check_suspend_allowed()
285 else if ((dev->power.deferred_resume && in rpm_check_suspend_allowed()
286 dev->power.runtime_status == RPM_SUSPENDING) || in rpm_check_suspend_allowed()
287 (dev->power.request_pending && dev->power.request == RPM_REQ_RESUME)) in rpm_check_suspend_allowed()
291 else if (dev->power.runtime_status == RPM_SUSPENDED) in rpm_check_suspend_allowed()
336 atomic_read(&supplier->power.usage_count) > 0) in pm_runtime_release_supplier()
375 __releases(&dev->power.lock) __acquires(&dev->power.lock) in __rpm_callback()
378 bool use_links = dev->power.links_count > 0; in __rpm_callback()
380 if (dev->power.irq_safe) { in __rpm_callback()
381 spin_unlock(&dev->power.lock); in __rpm_callback()
383 spin_unlock_irq(&dev->power.lock); in __rpm_callback()
392 if (use_links && dev->power.runtime_status == RPM_RESUMING) { in __rpm_callback()
408 if (dev->power.irq_safe) { in __rpm_callback()
409 spin_lock(&dev->power.lock); in __rpm_callback()
419 ((dev->power.runtime_status == RPM_SUSPENDING && !retval) || in __rpm_callback()
420 (dev->power.runtime_status == RPM_RESUMING && retval))) { in __rpm_callback()
429 spin_lock_irq(&dev->power.lock); in __rpm_callback()
444 if (dev->power.memalloc_noio) { in rpm_callback()
473 dev->power.runtime_error = retval; in rpm_callback()
505 else if (dev->power.runtime_status != RPM_ACTIVE) in rpm_idle()
512 else if (dev->power.request_pending && in rpm_idle()
513 dev->power.request > RPM_REQ_IDLE) in rpm_idle()
517 else if (dev->power.idle_notification) in rpm_idle()
524 dev->power.request = RPM_REQ_NONE; in rpm_idle()
529 if (!callback || dev->power.no_callbacks) in rpm_idle()
534 dev->power.request = RPM_REQ_IDLE; in rpm_idle()
535 if (!dev->power.request_pending) { in rpm_idle()
536 dev->power.request_pending = true; in rpm_idle()
537 queue_work(pm_wq, &dev->power.work); in rpm_idle()
543 dev->power.idle_notification = true; in rpm_idle()
545 if (dev->power.irq_safe) in rpm_idle()
546 spin_unlock(&dev->power.lock); in rpm_idle()
548 spin_unlock_irq(&dev->power.lock); in rpm_idle()
552 if (dev->power.irq_safe) in rpm_idle()
553 spin_lock(&dev->power.lock); in rpm_idle()
555 spin_lock_irq(&dev->power.lock); in rpm_idle()
557 dev->power.idle_notification = false; in rpm_idle()
558 wake_up_all(&dev->power.wait_queue); in rpm_idle()
587 __releases(&dev->power.lock) __acquires(&dev->power.lock) in rpm_suspend()
601 if (dev->power.runtime_status == RPM_RESUMING && !(rpmflags & RPM_ASYNC)) in rpm_suspend()
608 if ((rpmflags & RPM_AUTO) && dev->power.runtime_status != RPM_SUSPENDING) { in rpm_suspend()
613 dev->power.request = RPM_REQ_NONE; in rpm_suspend()
622 if (!(dev->power.timer_expires && in rpm_suspend()
623 dev->power.timer_expires <= expires)) { in rpm_suspend()
628 u64 slack = (u64)READ_ONCE(dev->power.autosuspend_delay) * in rpm_suspend()
631 dev->power.timer_expires = expires; in rpm_suspend()
632 hrtimer_start_range_ns(&dev->power.suspend_timer, in rpm_suspend()
637 dev->power.timer_autosuspends = 1; in rpm_suspend()
645 if (dev->power.runtime_status == RPM_SUSPENDING) { in rpm_suspend()
653 if (dev->power.irq_safe) { in rpm_suspend()
654 spin_unlock(&dev->power.lock); in rpm_suspend()
658 spin_lock(&dev->power.lock); in rpm_suspend()
664 prepare_to_wait(&dev->power.wait_queue, &wait, in rpm_suspend()
666 if (dev->power.runtime_status != RPM_SUSPENDING) in rpm_suspend()
669 spin_unlock_irq(&dev->power.lock); in rpm_suspend()
673 spin_lock_irq(&dev->power.lock); in rpm_suspend()
675 finish_wait(&dev->power.wait_queue, &wait); in rpm_suspend()
679 if (dev->power.no_callbacks) in rpm_suspend()
684 dev->power.request = (rpmflags & RPM_AUTO) ? in rpm_suspend()
686 if (!dev->power.request_pending) { in rpm_suspend()
687 dev->power.request_pending = true; in rpm_suspend()
688 queue_work(pm_wq, &dev->power.work); in rpm_suspend()
710 atomic_add_unless(&parent->power.child_count, -1, 0); in rpm_suspend()
712 wake_up_all(&dev->power.wait_queue); in rpm_suspend()
714 if (dev->power.deferred_resume) { in rpm_suspend()
715 dev->power.deferred_resume = false; in rpm_suspend()
721 if (dev->power.irq_safe) in rpm_suspend()
725 if (parent && !parent->power.ignore_children) { in rpm_suspend()
726 spin_unlock(&dev->power.lock); in rpm_suspend()
728 spin_lock(&parent->power.lock); in rpm_suspend()
730 spin_unlock(&parent->power.lock); in rpm_suspend()
732 spin_lock(&dev->power.lock); in rpm_suspend()
735 if (dev->power.links_count > 0) { in rpm_suspend()
736 spin_unlock_irq(&dev->power.lock); in rpm_suspend()
740 spin_lock_irq(&dev->power.lock); in rpm_suspend()
751 dev->power.deferred_resume = false; in rpm_suspend()
752 wake_up_all(&dev->power.wait_queue); in rpm_suspend()
760 if (!dev->power.runtime_error && (rpmflags & RPM_AUTO) && in rpm_suspend()
787 __releases(&dev->power.lock) __acquires(&dev->power.lock) in rpm_resume()
796 if (dev->power.runtime_error) { in rpm_resume()
798 } else if (dev->power.disable_depth > 0) { in rpm_resume()
799 if (dev->power.runtime_status == RPM_ACTIVE && in rpm_resume()
800 dev->power.last_status == RPM_ACTIVE) in rpm_resume()
816 dev->power.request = RPM_REQ_NONE; in rpm_resume()
817 if (!dev->power.timer_autosuspends) in rpm_resume()
820 if (dev->power.runtime_status == RPM_ACTIVE) { in rpm_resume()
825 if (dev->power.runtime_status == RPM_RESUMING || in rpm_resume()
826 dev->power.runtime_status == RPM_SUSPENDING) { in rpm_resume()
830 if (dev->power.runtime_status == RPM_SUSPENDING) { in rpm_resume()
831 dev->power.deferred_resume = true; in rpm_resume()
840 if (dev->power.irq_safe) { in rpm_resume()
841 spin_unlock(&dev->power.lock); in rpm_resume()
845 spin_lock(&dev->power.lock); in rpm_resume()
851 prepare_to_wait(&dev->power.wait_queue, &wait, in rpm_resume()
853 if (dev->power.runtime_status != RPM_RESUMING && in rpm_resume()
854 dev->power.runtime_status != RPM_SUSPENDING) in rpm_resume()
857 spin_unlock_irq(&dev->power.lock); in rpm_resume()
861 spin_lock_irq(&dev->power.lock); in rpm_resume()
863 finish_wait(&dev->power.wait_queue, &wait); in rpm_resume()
872 if (dev->power.no_callbacks && !parent && dev->parent) { in rpm_resume()
873 spin_lock_nested(&dev->parent->power.lock, SINGLE_DEPTH_NESTING); in rpm_resume()
874 if (dev->parent->power.disable_depth > 0 || in rpm_resume()
875 dev->parent->power.ignore_children || in rpm_resume()
876 dev->parent->power.runtime_status == RPM_ACTIVE) { in rpm_resume()
877 atomic_inc(&dev->parent->power.child_count); in rpm_resume()
878 spin_unlock(&dev->parent->power.lock); in rpm_resume()
882 spin_unlock(&dev->parent->power.lock); in rpm_resume()
887 dev->power.request = RPM_REQ_RESUME; in rpm_resume()
888 if (!dev->power.request_pending) { in rpm_resume()
889 dev->power.request_pending = true; in rpm_resume()
890 queue_work(pm_wq, &dev->power.work); in rpm_resume()
903 if (dev->power.irq_safe) in rpm_resume()
906 spin_unlock(&dev->power.lock); in rpm_resume()
910 spin_lock(&parent->power.lock); in rpm_resume()
915 if (!parent->power.disable_depth && in rpm_resume()
916 !parent->power.ignore_children) { in rpm_resume()
918 if (parent->power.runtime_status != RPM_ACTIVE) in rpm_resume()
921 spin_unlock(&parent->power.lock); in rpm_resume()
923 spin_lock(&dev->power.lock); in rpm_resume()
931 if (dev->power.no_callbacks) in rpm_resume()
949 atomic_inc(&parent->power.child_count); in rpm_resume()
951 wake_up_all(&dev->power.wait_queue); in rpm_resume()
957 if (parent && !dev->power.irq_safe) { in rpm_resume()
958 spin_unlock_irq(&dev->power.lock); in rpm_resume()
962 spin_lock_irq(&dev->power.lock); in rpm_resume()
979 struct device *dev = container_of(work, struct device, power.work); in pm_runtime_work()
982 spin_lock_irq(&dev->power.lock); in pm_runtime_work()
984 if (!dev->power.request_pending) in pm_runtime_work()
987 req = dev->power.request; in pm_runtime_work()
988 dev->power.request = RPM_REQ_NONE; in pm_runtime_work()
989 dev->power.request_pending = false; in pm_runtime_work()
1009 spin_unlock_irq(&dev->power.lock); in pm_runtime_work()
1020 struct device *dev = container_of(timer, struct device, power.suspend_timer); in pm_suspend_timer_fn()
1024 spin_lock_irqsave(&dev->power.lock, flags); in pm_suspend_timer_fn()
1026 expires = dev->power.timer_expires; in pm_suspend_timer_fn()
1032 dev->power.timer_expires = 0; in pm_suspend_timer_fn()
1033 rpm_suspend(dev, dev->power.timer_autosuspends ? in pm_suspend_timer_fn()
1037 spin_unlock_irqrestore(&dev->power.lock, flags); in pm_suspend_timer_fn()
1053 spin_lock_irqsave(&dev->power.lock, flags); in pm_schedule_suspend()
1068 dev->power.timer_expires = expires; in pm_schedule_suspend()
1069 dev->power.timer_autosuspends = 0; in pm_schedule_suspend()
1070 hrtimer_start(&dev->power.suspend_timer, expires, HRTIMER_MODE_ABS); in pm_schedule_suspend()
1073 spin_unlock_irqrestore(&dev->power.lock, flags); in pm_schedule_suspend()
1083 ret = atomic_sub_return(1, &dev->power.usage_count); in rpm_drop_usage_count()
1093 atomic_inc(&dev->power.usage_count); in rpm_drop_usage_count()
1126 might_sleep_if(!(rpmflags & RPM_ASYNC) && !dev->power.irq_safe); in __pm_runtime_idle()
1128 spin_lock_irqsave(&dev->power.lock, flags); in __pm_runtime_idle()
1130 spin_unlock_irqrestore(&dev->power.lock, flags); in __pm_runtime_idle()
1164 might_sleep_if(!(rpmflags & RPM_ASYNC) && !dev->power.irq_safe); in __pm_runtime_suspend()
1166 spin_lock_irqsave(&dev->power.lock, flags); in __pm_runtime_suspend()
1168 spin_unlock_irqrestore(&dev->power.lock, flags); in __pm_runtime_suspend()
1190 might_sleep_if(!(rpmflags & RPM_ASYNC) && !dev->power.irq_safe && in __pm_runtime_resume()
1191 dev->power.runtime_status != RPM_ACTIVE); in __pm_runtime_resume()
1194 atomic_inc(&dev->power.usage_count); in __pm_runtime_resume()
1196 spin_lock_irqsave(&dev->power.lock, flags); in __pm_runtime_resume()
1198 spin_unlock_irqrestore(&dev->power.lock, flags); in __pm_runtime_resume()
1233 spin_lock_irqsave(&dev->power.lock, flags); in pm_runtime_get_conditional()
1234 if (dev->power.disable_depth > 0) { in pm_runtime_get_conditional()
1236 } else if (dev->power.runtime_status != RPM_ACTIVE) { in pm_runtime_get_conditional()
1238 } else if (ign_usage_count || (!dev->power.ignore_children && in pm_runtime_get_conditional()
1239 atomic_read(&dev->power.child_count) > 0)) { in pm_runtime_get_conditional()
1241 atomic_inc(&dev->power.usage_count); in pm_runtime_get_conditional()
1243 retval = atomic_inc_not_zero(&dev->power.usage_count); in pm_runtime_get_conditional()
1246 spin_unlock_irqrestore(&dev->power.lock, flags); in pm_runtime_get_conditional()
1323 spin_lock_irqsave(&dev->power.lock, flags); in __pm_runtime_set_status()
1329 if (dev->power.runtime_error || dev->power.disable_depth) in __pm_runtime_set_status()
1330 dev->power.disable_depth++; in __pm_runtime_set_status()
1334 spin_unlock_irqrestore(&dev->power.lock, flags); in __pm_runtime_set_status()
1355 spin_lock_irqsave(&dev->power.lock, flags); in __pm_runtime_set_status()
1357 if (dev->power.runtime_status == status || !parent) in __pm_runtime_set_status()
1361 atomic_add_unless(&parent->power.child_count, -1, 0); in __pm_runtime_set_status()
1362 notify_parent = !parent->power.ignore_children; in __pm_runtime_set_status()
1364 spin_lock_nested(&parent->power.lock, SINGLE_DEPTH_NESTING); in __pm_runtime_set_status()
1371 if (!parent->power.disable_depth && in __pm_runtime_set_status()
1372 !parent->power.ignore_children && in __pm_runtime_set_status()
1373 parent->power.runtime_status != RPM_ACTIVE) { in __pm_runtime_set_status()
1378 } else if (dev->power.runtime_status == RPM_SUSPENDED) { in __pm_runtime_set_status()
1379 atomic_inc(&parent->power.child_count); in __pm_runtime_set_status()
1382 spin_unlock(&parent->power.lock); in __pm_runtime_set_status()
1393 dev->power.runtime_error = 0; in __pm_runtime_set_status()
1396 spin_unlock_irqrestore(&dev->power.lock, flags); in __pm_runtime_set_status()
1428 if (dev->power.request_pending) { in __pm_runtime_barrier()
1429 dev->power.request = RPM_REQ_NONE; in __pm_runtime_barrier()
1430 spin_unlock_irq(&dev->power.lock); in __pm_runtime_barrier()
1432 cancel_work_sync(&dev->power.work); in __pm_runtime_barrier()
1434 spin_lock_irq(&dev->power.lock); in __pm_runtime_barrier()
1435 dev->power.request_pending = false; in __pm_runtime_barrier()
1438 if (dev->power.runtime_status == RPM_SUSPENDING || in __pm_runtime_barrier()
1439 dev->power.runtime_status == RPM_RESUMING || in __pm_runtime_barrier()
1440 dev->power.idle_notification) { in __pm_runtime_barrier()
1445 prepare_to_wait(&dev->power.wait_queue, &wait, in __pm_runtime_barrier()
1447 if (dev->power.runtime_status != RPM_SUSPENDING in __pm_runtime_barrier()
1448 && dev->power.runtime_status != RPM_RESUMING in __pm_runtime_barrier()
1449 && !dev->power.idle_notification) in __pm_runtime_barrier()
1451 spin_unlock_irq(&dev->power.lock); in __pm_runtime_barrier()
1455 spin_lock_irq(&dev->power.lock); in __pm_runtime_barrier()
1457 finish_wait(&dev->power.wait_queue, &wait); in __pm_runtime_barrier()
1480 spin_lock_irq(&dev->power.lock); in pm_runtime_barrier()
1482 if (dev->power.request_pending in pm_runtime_barrier()
1483 && dev->power.request == RPM_REQ_RESUME) { in pm_runtime_barrier()
1490 spin_unlock_irq(&dev->power.lock); in pm_runtime_barrier()
1501 spin_lock_irq(&dev->power.lock); in pm_runtime_block_if_disabled()
1504 if (ret && dev->power.last_status == RPM_INVALID) in pm_runtime_block_if_disabled()
1505 dev->power.last_status = RPM_BLOCKED; in pm_runtime_block_if_disabled()
1507 spin_unlock_irq(&dev->power.lock); in pm_runtime_block_if_disabled()
1514 spin_lock_irq(&dev->power.lock); in pm_runtime_unblock()
1516 if (dev->power.last_status == RPM_BLOCKED) in pm_runtime_unblock()
1517 dev->power.last_status = RPM_INVALID; in pm_runtime_unblock()
1519 spin_unlock_irq(&dev->power.lock); in pm_runtime_unblock()
1524 spin_lock_irq(&dev->power.lock); in __pm_runtime_disable()
1526 if (dev->power.disable_depth > 0) { in __pm_runtime_disable()
1527 dev->power.disable_depth++; in __pm_runtime_disable()
1536 if (check_resume && dev->power.request_pending && in __pm_runtime_disable()
1537 dev->power.request == RPM_REQ_RESUME) { in __pm_runtime_disable()
1552 if (!dev->power.disable_depth++) { in __pm_runtime_disable()
1554 dev->power.last_status = dev->power.runtime_status; in __pm_runtime_disable()
1558 spin_unlock_irq(&dev->power.lock); in __pm_runtime_disable()
1570 spin_lock_irqsave(&dev->power.lock, flags); in pm_runtime_enable()
1572 if (!dev->power.disable_depth) { in pm_runtime_enable()
1577 if (--dev->power.disable_depth > 0) in pm_runtime_enable()
1580 if (dev->power.last_status == RPM_BLOCKED) { in pm_runtime_enable()
1584 dev->power.last_status = RPM_INVALID; in pm_runtime_enable()
1585 dev->power.accounting_timestamp = ktime_get_mono_fast_ns(); in pm_runtime_enable()
1587 if (dev->power.runtime_status == RPM_SUSPENDED && in pm_runtime_enable()
1588 !dev->power.ignore_children && in pm_runtime_enable()
1589 atomic_read(&dev->power.child_count) > 0) in pm_runtime_enable()
1593 spin_unlock_irqrestore(&dev->power.lock, flags); in pm_runtime_enable()
1673 spin_lock_irq(&dev->power.lock); in pm_runtime_forbid()
1674 if (!dev->power.runtime_auto) in pm_runtime_forbid()
1677 dev->power.runtime_auto = false; in pm_runtime_forbid()
1678 atomic_inc(&dev->power.usage_count); in pm_runtime_forbid()
1682 spin_unlock_irq(&dev->power.lock); in pm_runtime_forbid()
1696 spin_lock_irq(&dev->power.lock); in pm_runtime_allow()
1697 if (dev->power.runtime_auto) in pm_runtime_allow()
1700 dev->power.runtime_auto = true; in pm_runtime_allow()
1708 spin_unlock_irq(&dev->power.lock); in pm_runtime_allow()
1722 spin_lock_irq(&dev->power.lock); in pm_runtime_no_callbacks()
1723 dev->power.no_callbacks = 1; in pm_runtime_no_callbacks()
1724 spin_unlock_irq(&dev->power.lock); in pm_runtime_no_callbacks()
1746 spin_lock_irq(&dev->power.lock); in pm_runtime_irq_safe()
1747 dev->power.irq_safe = 1; in pm_runtime_irq_safe()
1748 spin_unlock_irq(&dev->power.lock); in pm_runtime_irq_safe()
1765 int delay = dev->power.autosuspend_delay; in update_autosuspend()
1768 if (dev->power.use_autosuspend && delay < 0) { in update_autosuspend()
1772 atomic_inc(&dev->power.usage_count); in update_autosuspend()
1784 atomic_dec(&dev->power.usage_count); in update_autosuspend()
1804 spin_lock_irq(&dev->power.lock); in pm_runtime_set_autosuspend_delay()
1805 old_delay = dev->power.autosuspend_delay; in pm_runtime_set_autosuspend_delay()
1806 old_use = dev->power.use_autosuspend; in pm_runtime_set_autosuspend_delay()
1807 dev->power.autosuspend_delay = delay; in pm_runtime_set_autosuspend_delay()
1809 spin_unlock_irq(&dev->power.lock); in pm_runtime_set_autosuspend_delay()
1825 spin_lock_irq(&dev->power.lock); in __pm_runtime_use_autosuspend()
1826 old_delay = dev->power.autosuspend_delay; in __pm_runtime_use_autosuspend()
1827 old_use = dev->power.use_autosuspend; in __pm_runtime_use_autosuspend()
1828 dev->power.use_autosuspend = use; in __pm_runtime_use_autosuspend()
1830 spin_unlock_irq(&dev->power.lock); in __pm_runtime_use_autosuspend()
1840 dev->power.runtime_status = RPM_SUSPENDED; in pm_runtime_init()
1841 dev->power.last_status = RPM_INVALID; in pm_runtime_init()
1842 dev->power.idle_notification = false; in pm_runtime_init()
1844 dev->power.disable_depth = 1; in pm_runtime_init()
1845 atomic_set(&dev->power.usage_count, 0); in pm_runtime_init()
1847 dev->power.runtime_error = 0; in pm_runtime_init()
1849 atomic_set(&dev->power.child_count, 0); in pm_runtime_init()
1851 dev->power.runtime_auto = true; in pm_runtime_init()
1853 dev->power.request_pending = false; in pm_runtime_init()
1854 dev->power.request = RPM_REQ_NONE; in pm_runtime_init()
1855 dev->power.deferred_resume = false; in pm_runtime_init()
1856 dev->power.needs_force_resume = false; in pm_runtime_init()
1857 INIT_WORK(&dev->power.work, pm_runtime_work); in pm_runtime_init()
1859 dev->power.timer_expires = 0; in pm_runtime_init()
1860 hrtimer_setup(&dev->power.suspend_timer, pm_suspend_timer_fn, CLOCK_MONOTONIC, in pm_runtime_init()
1863 init_waitqueue_head(&dev->power.wait_queue); in pm_runtime_init()
1873 if (dev->power.runtime_status == RPM_ACTIVE) in pm_runtime_reinit()
1875 if (dev->power.irq_safe) { in pm_runtime_reinit()
1876 spin_lock_irq(&dev->power.lock); in pm_runtime_reinit()
1877 dev->power.irq_safe = 0; in pm_runtime_reinit()
1878 spin_unlock_irq(&dev->power.lock); in pm_runtime_reinit()
1887 dev->power.needs_force_resume = false; in pm_runtime_reinit()
1943 spin_lock_irq(&dev->power.lock); in pm_runtime_new_link()
1944 dev->power.links_count++; in pm_runtime_new_link()
1945 spin_unlock_irq(&dev->power.lock); in pm_runtime_new_link()
1950 spin_lock_irq(&dev->power.lock); in pm_runtime_drop_link_count()
1951 WARN_ON(dev->power.links_count == 0); in pm_runtime_drop_link_count()
1952 dev->power.links_count--; in pm_runtime_drop_link_count()
1953 spin_unlock_irq(&dev->power.lock); in pm_runtime_drop_link_count()
2014 if (pm_runtime_status_suspended(dev) || dev->power.needs_force_resume) in pm_runtime_force_suspend()
2038 dev->power.needs_force_resume = true; in pm_runtime_force_suspend()
2075 if (!dev->power.needs_force_resume && (!dev_pm_smart_suspend(dev) || in pm_runtime_force_resume()
2097 dev->power.smart_suspend = false; in pm_runtime_force_resume()
2102 dev->power.needs_force_resume = false; in pm_runtime_force_resume()
2111 return atomic_read(&dev->power.usage_count) <= 1 && in pm_runtime_need_not_resume()
2112 (atomic_read(&dev->power.child_count) == 0 || in pm_runtime_need_not_resume()
2113 dev->power.ignore_children); in pm_runtime_need_not_resume()