40 		unsigned long flags;  in __synchronize_hardirq()  local
50 		raw_spin_lock_irqsave(&desc->lock, flags);  in __synchronize_hardirq()
52 		raw_spin_unlock_irqrestore(&desc->lock, flags);  in __synchronize_hardirq()
231 	unsigned long flags;  in __irq_set_affinity()  local
237 	raw_spin_lock_irqsave(&desc->lock, flags);  in __irq_set_affinity()
239 	raw_spin_unlock_irqrestore(&desc->lock, flags);  in __irq_set_affinity()
245 	unsigned long flags;  in irq_set_affinity_hint()  local
246 	struct irq_desc *desc = irq_get_desc_lock(irq, &flags, IRQ_GET_DESC_CHECK_GLOBAL);  in irq_set_affinity_hint()
251 	irq_put_desc_unlock(desc, flags);  in irq_set_affinity_hint()
265 	unsigned long flags;  in irq_affinity_notify()  local
270 	raw_spin_lock_irqsave(&desc->lock, flags);  in irq_affinity_notify()
275 	raw_spin_unlock_irqrestore(&desc->lock, flags);  in irq_affinity_notify()
300 	unsigned long flags;  in irq_set_affinity_notifier()  local
315 	raw_spin_lock_irqsave(&desc->lock, flags);  in irq_set_affinity_notifier()
318 	raw_spin_unlock_irqrestore(&desc->lock, flags);  in irq_set_affinity_notifier()
378 	unsigned long flags;  in irq_select_affinity_usr()  local
381 	raw_spin_lock_irqsave(&desc->lock, flags);  in irq_select_affinity_usr()
383 	raw_spin_unlock_irqrestore(&desc->lock, flags);  in irq_select_affinity_usr()
403 	unsigned long flags;  in __disable_irq_nosync()  local
404 	struct irq_desc *desc = irq_get_desc_buslock(irq, &flags, IRQ_GET_DESC_CHECK_GLOBAL);  in __disable_irq_nosync()
409 	irq_put_desc_busunlock(desc, flags);  in __disable_irq_nosync()
509 	unsigned long flags;  in enable_irq()  local
510 	struct irq_desc *desc = irq_get_desc_buslock(irq, &flags, IRQ_GET_DESC_CHECK_GLOBAL);  in enable_irq()
520 	irq_put_desc_busunlock(desc, flags);  in enable_irq()
529 	if (irq_desc_get_chip(desc)->flags &  IRQCHIP_SKIP_SET_WAKE)  in set_irq_wake_real()
552 	unsigned long flags;  in irq_set_irq_wake()  local
553 	struct irq_desc *desc = irq_get_desc_buslock(irq, &flags, IRQ_GET_DESC_CHECK_GLOBAL);  in irq_set_irq_wake()
581 	irq_put_desc_busunlock(desc, flags);  in irq_set_irq_wake()
593 	unsigned long flags;  in can_request_irq()  local
594 	struct irq_desc *desc = irq_get_desc_lock(irq, &flags, 0);  in can_request_irq()
602 		    irqflags & desc->action->flags & IRQF_SHARED)  in can_request_irq()
605 	irq_put_desc_unlock(desc, flags);  in can_request_irq()
610 		      unsigned long flags)  in __irq_set_trigger()  argument
625 	flags &= IRQ_TYPE_SENSE_MASK;  in __irq_set_trigger()
627 	if (chip->flags & IRQCHIP_SET_TYPE_MASKED) {  in __irq_set_trigger()
635 	ret = chip->irq_set_type(&desc->irq_data, flags);  in __irq_set_trigger()
641 		irqd_set(&desc->irq_data, flags);  in __irq_set_trigger()
644 		flags = irqd_get_trigger_type(&desc->irq_data);  in __irq_set_trigger()
645 		irq_settings_set_trigger_mask(desc, flags);  in __irq_set_trigger()
648 		if (flags & IRQ_TYPE_LEVEL_MASK) {  in __irq_set_trigger()
657 		       flags, irq, chip->irq_set_type);  in __irq_set_trigger()
667 	unsigned long flags;  in irq_set_parent()  local
668 	struct irq_desc *desc = irq_get_desc_lock(irq, &flags, 0);  in irq_set_parent()
675 	irq_put_desc_unlock(desc, flags);  in irq_set_parent()
859 	if (WARN_ON_ONCE(!(current->flags & PF_EXITING)))  in irq_thread_dtor()
937 	unsigned long flags;  in irq_wake_thread()  local
942 	raw_spin_lock_irqsave(&desc->lock, flags);  in irq_wake_thread()
950 	raw_spin_unlock_irqrestore(&desc->lock, flags);  in irq_wake_thread()
958 	if (new->flags & (IRQF_NO_THREAD | IRQF_PERCPU | IRQF_ONESHOT))  in irq_setup_forced_threading()
961 	new->flags |= IRQF_ONESHOT;  in irq_setup_forced_threading()
995 	unsigned long flags, thread_mask = 0;  in __setup_irq()  local
1081 	if (desc->irq_data.chip->flags & IRQCHIP_ONESHOT_SAFE)  in __setup_irq()
1082 		new->flags &= ~IRQF_ONESHOT;  in __setup_irq()
1087 	raw_spin_lock_irqsave(&desc->lock, flags);  in __setup_irq()
1098 		if (!((old->flags & new->flags) & IRQF_SHARED) ||  in __setup_irq()
1099 		    ((old->flags ^ new->flags) & IRQF_TRIGGER_MASK) ||  in __setup_irq()
1100 		    ((old->flags ^ new->flags) & IRQF_ONESHOT))  in __setup_irq()
1104 		if ((old->flags & IRQF_PERCPU) !=  in __setup_irq()
1105 		    (new->flags & IRQF_PERCPU))  in __setup_irq()
1127 	if (new->flags & IRQF_ONESHOT) {  in __setup_irq()
1159 		   !(desc->irq_data.chip->flags & IRQCHIP_ONESHOT_SAFE)) {  in __setup_irq()
1192 		if (new->flags & IRQF_TRIGGER_MASK) {  in __setup_irq()
1194 					new->flags & IRQF_TRIGGER_MASK);  in __setup_irq()
1204 		if (new->flags & IRQF_PERCPU) {  in __setup_irq()
1209 		if (new->flags & IRQF_ONESHOT)  in __setup_irq()
1219 		if (new->flags & IRQF_NOBALANCING) {  in __setup_irq()
1227 	} else if (new->flags & IRQF_TRIGGER_MASK) {  in __setup_irq()
1228 		unsigned int nmsk = new->flags & IRQF_TRIGGER_MASK;  in __setup_irq()
1255 	raw_spin_unlock_irqrestore(&desc->lock, flags);  in __setup_irq()
1272 	if (!(new->flags & IRQF_PROBE_SHARED)) {  in __setup_irq()
1274 		       irq, new->flags, new->name, old->flags, old->name);  in __setup_irq()
1282 	raw_spin_unlock_irqrestore(&desc->lock, flags);  in __setup_irq()
1328 	unsigned long flags;  in __free_irq()  local
1335 	raw_spin_lock_irqsave(&desc->lock, flags);  in __free_irq()
1347 			raw_spin_unlock_irqrestore(&desc->lock, flags);  in __free_irq()
1374 	raw_spin_unlock_irqrestore(&desc->lock, flags);  in __free_irq()
1390 	if (action->flags & IRQF_SHARED) {  in __free_irq()
1391 		local_irq_save(flags);  in __free_irq()
1393 		local_irq_restore(flags);  in __free_irq()
1538 	action->flags = irqflags;  in request_threaded_irq()
1557 		unsigned long flags;  in request_threaded_irq()  local
1560 		local_irq_save(flags);  in request_threaded_irq()
1564 		local_irq_restore(flags);  in request_threaded_irq()
1590 			    unsigned long flags, const char *name, void *dev_id)  in request_any_context_irq()  argument
1600 					   flags, name, dev_id);  in request_any_context_irq()
1604 	ret = request_irq(irq, handler, flags, name, dev_id);  in request_any_context_irq()
1612 	unsigned long flags;  in enable_percpu_irq()  local
1613 	struct irq_desc *desc = irq_get_desc_lock(irq, &flags, IRQ_GET_DESC_CHECK_PERCPU);  in enable_percpu_irq()
1632 	irq_put_desc_unlock(desc, flags);  in enable_percpu_irq()
1639 	unsigned long flags;  in disable_percpu_irq()  local
1640 	struct irq_desc *desc = irq_get_desc_lock(irq, &flags, IRQ_GET_DESC_CHECK_PERCPU);  in disable_percpu_irq()
1646 	irq_put_desc_unlock(desc, flags);  in disable_percpu_irq()
1657 	unsigned long flags;  in __free_percpu_irq()  local
1664 	raw_spin_lock_irqsave(&desc->lock, flags);  in __free_percpu_irq()
1681 	raw_spin_unlock_irqrestore(&desc->lock, flags);  in __free_percpu_irq()
1689 	raw_spin_unlock_irqrestore(&desc->lock, flags);  in __free_percpu_irq()
1788 	action->flags = IRQF_PERCPU | IRQF_NO_SUSPEND;  in request_percpu_irq()
1821 	unsigned long flags;  in irq_get_irqchip_state()  local
1824 	desc = irq_get_desc_buslock(irq, &flags, 0);  in irq_get_irqchip_state()
1844 	irq_put_desc_busunlock(desc, flags);  in irq_get_irqchip_state()
1866 	unsigned long flags;  in irq_set_irqchip_state()  local
1869 	desc = irq_get_desc_buslock(irq, &flags, 0);  in irq_set_irqchip_state()
1889 	irq_put_desc_busunlock(desc, flags);  in irq_set_irqchip_state()