165 	unsigned int		irq;  member
431 extern int setup_irq(unsigned int irq, struct irqaction *new);
432 extern void remove_irq(unsigned int irq, struct irqaction *act);
433 extern int setup_percpu_irq(unsigned int irq, struct irqaction *new);
434 extern void remove_percpu_irq(unsigned int irq, struct irqaction *act);
440 extern int irq_set_vcpu_affinity(unsigned int irq, void *vcpu_info);
455 int irq_set_parent(int irq, int parent_irq);
457 static inline int irq_set_parent(int irq, int parent_irq)  in irq_set_parent()  argument
475 extern void handle_nested_irq(unsigned int irq);
503 extern int can_request_irq(unsigned int irq, unsigned long irqflags);
510 irq_set_chip_and_handler_name(unsigned int irq, struct irq_chip *chip,
513 static inline void irq_set_chip_and_handler(unsigned int irq, struct irq_chip *chip,  in irq_set_chip_and_handler()  argument
516 	irq_set_chip_and_handler_name(irq, chip, handle, NULL);  in irq_set_chip_and_handler()
519 extern int irq_set_percpu_devid(unsigned int irq);
522 __irq_set_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
526 irq_set_handler(unsigned int irq, irq_flow_handler_t handle)  in irq_set_handler()  argument
528 	__irq_set_handler(irq, handle, 0, NULL);  in irq_set_handler()
537 irq_set_chained_handler(unsigned int irq, irq_flow_handler_t handle)  in irq_set_chained_handler()  argument
539 	__irq_set_handler(irq, handle, 1, NULL);  in irq_set_chained_handler()
548 irq_set_chained_handler_and_data(unsigned int irq, irq_flow_handler_t handle,
551 void irq_modify_status(unsigned int irq, unsigned long clr, unsigned long set);
553 static inline void irq_set_status_flags(unsigned int irq, unsigned long set)  in irq_set_status_flags()  argument
555 	irq_modify_status(irq, 0, set);  in irq_set_status_flags()
558 static inline void irq_clear_status_flags(unsigned int irq, unsigned long clr)  in irq_clear_status_flags()  argument
560 	irq_modify_status(irq, clr, 0);  in irq_clear_status_flags()
563 static inline void irq_set_noprobe(unsigned int irq)  in irq_set_noprobe()  argument
565 	irq_modify_status(irq, 0, IRQ_NOPROBE);  in irq_set_noprobe()
568 static inline void irq_set_probe(unsigned int irq)  in irq_set_probe()  argument
570 	irq_modify_status(irq, IRQ_NOPROBE, 0);  in irq_set_probe()
573 static inline void irq_set_nothread(unsigned int irq)  in irq_set_nothread()  argument
575 	irq_modify_status(irq, 0, IRQ_NOTHREAD);  in irq_set_nothread()
578 static inline void irq_set_thread(unsigned int irq)  in irq_set_thread()  argument
580 	irq_modify_status(irq, IRQ_NOTHREAD, 0);  in irq_set_thread()
583 static inline void irq_set_nested_thread(unsigned int irq, bool nest)  in irq_set_nested_thread()  argument
586 		irq_set_status_flags(irq, IRQ_NESTED_THREAD);  in irq_set_nested_thread()
588 		irq_clear_status_flags(irq, IRQ_NESTED_THREAD);  in irq_set_nested_thread()
591 static inline void irq_set_percpu_devid_flags(unsigned int irq)  in irq_set_percpu_devid_flags()  argument
593 	irq_set_status_flags(irq,  in irq_set_percpu_devid_flags()
599 extern int irq_set_chip(unsigned int irq, struct irq_chip *chip);
600 extern int irq_set_handler_data(unsigned int irq, void *data);
601 extern int irq_set_chip_data(unsigned int irq, void *data);
602 extern int irq_set_irq_type(unsigned int irq, unsigned int type);
603 extern int irq_set_msi_desc(unsigned int irq, struct msi_desc *entry);
606 extern struct irq_data *irq_get_irq_data(unsigned int irq);
608 static inline struct irq_chip *irq_get_chip(unsigned int irq)  in irq_get_chip()  argument
610 	struct irq_data *d = irq_get_irq_data(irq);  in irq_get_chip()
619 static inline void *irq_get_chip_data(unsigned int irq)  in irq_get_chip_data()  argument
621 	struct irq_data *d = irq_get_irq_data(irq);  in irq_get_chip_data()
630 static inline void *irq_get_handler_data(unsigned int irq)  in irq_get_handler_data()  argument
632 	struct irq_data *d = irq_get_irq_data(irq);  in irq_get_handler_data()
641 static inline struct msi_desc *irq_get_msi_desc(unsigned int irq)  in irq_get_msi_desc()  argument
643 	struct irq_data *d = irq_get_irq_data(irq);  in irq_get_msi_desc()
652 static inline u32 irq_get_trigger_type(unsigned int irq)  in irq_get_trigger_type()  argument
654 	struct irq_data *d = irq_get_irq_data(irq);  in irq_get_trigger_type()
672 static inline struct cpumask *irq_get_affinity_mask(int irq)  in irq_get_affinity_mask()  argument
674 	struct irq_data *d = irq_get_irq_data(irq);  in irq_get_affinity_mask()
686 int __irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node,
690 #define irq_alloc_descs(irq, from, cnt, node)	\  argument
691 	__irq_alloc_descs(irq, from, cnt, node, THIS_MODULE)
705 void irq_free_descs(unsigned int irq, unsigned int cnt);
706 static inline void irq_free_desc(unsigned int irq)  in irq_free_desc()  argument
708 	irq_free_descs(irq, 1);  in irq_free_desc()
718 static inline void irq_free_hwirq(unsigned int irq)  in irq_free_hwirq()  argument
720 	return irq_free_hwirqs(irq, 1);  in irq_free_hwirq()
722 int arch_setup_hwirq(unsigned int irq, int node);
723 void arch_teardown_hwirq(unsigned int irq);
727 void irq_init_desc(unsigned int irq);