acpi_bus_add acpi_bus_address acpi_bus_can_wakeup acpi_bus_data_handler acpi_bus_device_type ACPI_BUS_DEVICE_TYPE_COUNT acpi_bus_generate_event acpi_bus_generate_proc_event acpi_bus_get_device acpi_bus_get_ejd acpi_bus_get_power acpi_bus_get_private_data acpi_bus_get_status acpi_bus_get_status_handle acpi_bus_id acpi_bus_power_manageable acpi_bus_receive_event acpi_bus_register_driver ACPI_BUS_REMOVAL_EJECT ACPI_BUS_REMOVAL_NORMAL ACPI_BUS_REMOVAL_SUPRISE acpi_bus_removal_type ACPI_BUS_REMOVAL_TYPE_COUNT acpi_bus_set_power acpi_bus_start acpi_bus_trim acpi_bus_type ACPI_BUS_TYPE_DEVICE ACPI_BUS_TYPE_POWER ACPI_BUS_TYPE_POWER_BUTTON ACPI_BUS_TYPE_POWER_BUTTONF ACPI_BUS_TYPE_PROCESSOR ACPI_BUS_TYPE_SLEEP_BUTTON ACPI_BUS_TYPE_SLEEP_BUTTONF ACPI_BUS_TYPE_SYSTEM ACPI_BUS_TYPE_THERMAL acpi_bus_unregister_driver acpi_device_adr acpi_device_bid acpi_device_class acpi_device_class acpi_device_hid acpi_device_name acpi_device_name acpi_device_uid ACPI_DRIVER_ALL_NOTIFY_EVENTS acpi_driver_data acpi_evaluate_integer acpi_evaluate_reference acpi_extract_package acpi_hardware_id acpi_init acpi_irq_model ACPI_IRQ_MODEL_COUNT acpi_irq_model_id ACPI_IRQ_MODEL_IOAPIC ACPI_IRQ_MODEL_IOSAPIC ACPI_IRQ_MODEL_PIC acpi_match_device_ids ACPI_MAX_HANDLES acpi_op_add acpi_op_bind acpi_op_notify acpi_op_remove acpi_op_resume acpi_op_scan acpi_op_start acpi_op_suspend acpi_op_unbind acpi_suspend acpi_unique_id to_acpi_device to_acpi_driver

int acpi_bus_receive_event ( struct acpi_bus_event *  event ) Definition at line 518 of file bus.c. Referenced by ButtonWaitThread(). { // unsigned long flags = 0; struct acpi_bus_event *entry = NULL; KIRQL OldIrql; //DECLARE_WAITQUEUE(wait, current); DPRINT("acpi_bus_receive_event"); if (!event) return AE_BAD_PARAMETER; event_is_open++; KeWaitForSingleObject(&AcpiEventQueue, Executive, KernelMode, FALSE, NULL); event_is_open--; KeClearEvent(&AcpiEventQueue); if (list_empty(&acpi_bus_event_list)) return_VALUE(AE_NOT_FOUND); // spin_lock_irqsave(&acpi_bus_event_lock, flags); KeAcquireSpinLock(&acpi_bus_event_lock, &OldIrql); entry = list_entry(acpi_bus_event_list.next, struct acpi_bus_event, node); if (entry) list_del(&entry->node); KeReleaseSpinLock(&acpi_bus_event_lock, OldIrql); // spin_unlock_irqrestore(&acpi_bus_event_lock, flags); if (!entry) return_VALUE(AE_NOT_FOUND); memcpy(event, entry, sizeof(struct acpi_bus_event)); ExFreePoolWithTag(entry, 'IPCA'); return_VALUE(0); }