137         let desc = irq_desc_manager().lookup(irq).ok_or(SystemError::EINVAL)?;  in request_threaded_irq()  localVariable
138         if !desc.can_request() {  in request_threaded_irq()
139             warn!("desc {} can not request", desc.irq().data());  in request_threaded_irq()
160         return self.inner_setup_irq(irq, irqaction, desc);  in request_threaded_irq()
169         desc: Arc<IrqDesc>,  in inner_setup_irq()
190                                   desc: Arc<IrqDesc>,  in inner_setup_irq()
194             desc.chip_bus_sync_unlock();  in inner_setup_irq()
201                               desc: Arc<IrqDesc>,  in inner_setup_irq()
206             return err_out_bus_unlock(e, desc, req_mutex_guard, action_guard);  in inner_setup_irq()
212                                 desc: Arc<IrqDesc>,  in inner_setup_irq()
224                 desc,  in inner_setup_irq()
233             &desc.irq_data().chip_info_read_irqsave().chip(),  in inner_setup_irq()
244                 .insert_trigger_type(desc.irq_data().common_data().trigger_type())  in inner_setup_irq()
247         let nested = desc.nested_thread();  in inner_setup_irq()
255         } else if desc.can_thread() {  in inner_setup_irq()
279         if desc  in inner_setup_irq()
294         let req_mutex_guard = desc.request_mutex_lock();  in inner_setup_irq()
299         desc.chip_bus_lock();  in inner_setup_irq()
302         if desc.actions().is_empty() {  in inner_setup_irq()
303             if let Err(e) = self.irq_request_resources(desc.clone()) {  in inner_setup_irq()
308                     desc.irq_data().chip_info_read_irqsave().chip().name(),  in inner_setup_irq()
313                     desc.clone(),  in inner_setup_irq()
320         let mut desc_inner_guard: SpinLockGuard<'_, InnerIrqDesc> = desc.inner();  in inner_setup_irq()
346                     desc.clone(),  in inner_setup_irq()
387                     desc.clone(),  in inner_setup_irq()
406                     desc.clone(),  in inner_setup_irq()
441                 desc.clone(),  in inner_setup_irq()
453                     self.do_set_irq_trigger(desc.clone(), &mut desc_inner_guard, trigger_type)  in inner_setup_irq()
465                         desc.clone(),  in inner_setup_irq()
473             if let Err(e) = self.irq_activate(&desc, &mut desc_inner_guard) {  in inner_setup_irq()
484                     desc.clone(),  in inner_setup_irq()
528                     &desc,  in inner_setup_irq()
571             self.do_enable_irq(desc.clone(), &mut desc_inner_guard).ok();  in inner_setup_irq()
575         desc.chip_bus_sync_unlock();  in inner_setup_irq()
579         self.wake_up_and_wait_for_irq_thread_ready(&desc, Some(action.clone()));  in inner_setup_irq()
580         self.wake_up_and_wait_for_irq_thread_ready(&desc, action.inner().secondary());  in inner_setup_irq()
596         desc: &Arc<IrqDesc>,  in wake_up_and_wait_for_irq_thread_ready()
619                     desc.irq_data().irq(),  in wake_up_and_wait_for_irq_thread_ready()
628         desc: &Arc<IrqDesc>,  in irq_activate_and_startup()
634             desc.irq().data(),  in irq_activate_and_startup()
637         self.irq_activate(desc, desc_inner_guard)?;  in irq_activate_and_startup()
638         self.irq_startup(desc, desc_inner_guard, resend, Self::IRQ_START_FORCE)  in irq_activate_and_startup()
658         desc: &Arc<IrqDesc>,  in irq_startup()
684                         self.irq_setup_affinity(desc, desc_inner_guard).ok();  in irq_startup()
695                         self.irq_setup_affinity(desc, desc_inner_guard).ok();  in irq_startup()
1000     fn irq_request_resources(&self, desc: Arc<IrqDesc>) -> Result<(), SystemError> {  in irq_request_resources()
1001         let irq_data = desc.irq_data();  in irq_request_resources()
1030         let desc = irq_desc_manager().lookup(irq).ok_or(SystemError::EINVAL)?;  in irq_clear_status_flags()  localVariable
1031         desc.modify_status(status, IrqLineStatus::empty());  in irq_clear_status_flags()