77 extern int __irq_set_trigger(struct irq_desc *desc, unsigned long flags);
78 extern void __disable_irq(struct irq_desc *desc);
79 extern void __enable_irq(struct irq_desc *desc);
87 extern int irq_activate(struct irq_desc *desc);
88 extern int irq_activate_and_startup(struct irq_desc *desc, bool resend);
89 extern int irq_startup(struct irq_desc *desc, bool resend, bool force);
91 extern void irq_shutdown(struct irq_desc *desc);
92 extern void irq_shutdown_and_deactivate(struct irq_desc *desc);
93 extern void irq_enable(struct irq_desc *desc);
94 extern void irq_disable(struct irq_desc *desc);
95 extern void irq_percpu_enable(struct irq_desc *desc, unsigned int cpu);
96 extern void irq_percpu_disable(struct irq_desc *desc, unsigned int cpu);
97 extern void mask_irq(struct irq_desc *desc);
98 extern void unmask_irq(struct irq_desc *desc);
99 extern void unmask_threaded_irq(struct irq_desc *desc);
111 irqreturn_t __handle_irq_event_percpu(struct irq_desc *desc);
112 irqreturn_t handle_irq_event_percpu(struct irq_desc *desc);
113 irqreturn_t handle_irq_event(struct irq_desc *desc);
116 int check_irq_resend(struct irq_desc *desc, bool inject);
117 void clear_irq_resend(struct irq_desc *desc);
118 void irq_resend_init(struct irq_desc *desc);
119 bool irq_wait_for_poll(struct irq_desc *desc);
120 void __irq_wake_thread(struct irq_desc *desc, struct irqaction *action);
122 void wake_threads_waitq(struct irq_desc *desc);
125 extern void register_irq_proc(unsigned int irq, struct irq_desc *desc);
126 extern void unregister_irq_proc(unsigned int irq, struct irq_desc *desc);
130 static inline void register_irq_proc(unsigned int irq, struct irq_desc *desc) { }  in register_irq_proc()  argument
131 static inline void unregister_irq_proc(unsigned int irq, struct irq_desc *desc) { }  in unregister_irq_proc()  argument
140 extern void irq_set_thread_affinity(struct irq_desc *desc);
146 extern int irq_setup_affinity(struct irq_desc *desc);
148 static inline int irq_setup_affinity(struct irq_desc *desc) { return 0; }  in irq_setup_affinity()  argument
152 static inline void chip_bus_lock(struct irq_desc *desc)  in chip_bus_lock()  argument
154 	if (unlikely(desc->irq_data.chip->irq_bus_lock))  in chip_bus_lock()
155 		desc->irq_data.chip->irq_bus_lock(&desc->irq_data);  in chip_bus_lock()
158 static inline void chip_bus_sync_unlock(struct irq_desc *desc)  in chip_bus_sync_unlock()  argument
160 	if (unlikely(desc->irq_data.chip->irq_bus_sync_unlock))  in chip_bus_sync_unlock()
161 		desc->irq_data.chip->irq_bus_sync_unlock(&desc->irq_data);  in chip_bus_sync_unlock()
170 #define for_each_action_of_desc(desc, act)			\  argument
171 	for (act = desc->action; act; act = act->next)
176 void __irq_put_desc_unlock(struct irq_desc *desc, unsigned long flags, bool bus);
185 irq_put_desc_busunlock(struct irq_desc *desc, unsigned long flags)  in irq_put_desc_busunlock()  argument
187 	__irq_put_desc_unlock(desc, flags, true);  in irq_put_desc_busunlock()
197 irq_put_desc_unlock(struct irq_desc *desc, unsigned long flags)  in irq_put_desc_unlock()  argument
199 	__irq_put_desc_unlock(desc, flags, false);  in irq_put_desc_unlock()
247 static inline void irq_state_set_disabled(struct irq_desc *desc)  in irq_state_set_disabled()  argument
249 	irqd_set(&desc->irq_data, IRQD_IRQ_DISABLED);  in irq_state_set_disabled()
252 static inline void irq_state_set_masked(struct irq_desc *desc)  in irq_state_set_masked()  argument
254 	irqd_set(&desc->irq_data, IRQD_IRQ_MASKED);  in irq_state_set_masked()
259 static inline void __kstat_incr_irqs_this_cpu(struct irq_desc *desc)  in __kstat_incr_irqs_this_cpu()  argument
261 	__this_cpu_inc(*desc->kstat_irqs);  in __kstat_incr_irqs_this_cpu()
265 static inline void kstat_incr_irqs_this_cpu(struct irq_desc *desc)  in kstat_incr_irqs_this_cpu()  argument
267 	__kstat_incr_irqs_this_cpu(desc);  in kstat_incr_irqs_this_cpu()
268 	desc->tot_count++;  in kstat_incr_irqs_this_cpu()
271 static inline int irq_desc_get_node(struct irq_desc *desc)  in irq_desc_get_node()  argument
273 	return irq_common_data_get_node(&desc->irq_common_data);  in irq_desc_get_node()
276 static inline int irq_desc_is_chained(struct irq_desc *desc)  in irq_desc_is_chained()  argument
278 	return (desc->action && desc->action == &chained_action);  in irq_desc_is_chained()
282 bool irq_pm_check_wakeup(struct irq_desc *desc);
283 void irq_pm_install_action(struct irq_desc *desc, struct irqaction *action);
284 void irq_pm_remove_action(struct irq_desc *desc, struct irqaction *action);
286 static inline bool irq_pm_check_wakeup(struct irq_desc *desc) { return false; }  in irq_pm_check_wakeup()  argument
288 irq_pm_install_action(struct irq_desc *desc, struct irqaction *action) { }  in irq_pm_install_action()  argument
290 irq_pm_remove_action(struct irq_desc *desc, struct irqaction *action) { }  in irq_pm_remove_action()  argument
314 static inline void irq_remove_timings(struct irq_desc *desc)  in irq_remove_timings()  argument
316 	desc->istate &= ~IRQS_TIMINGS;  in irq_remove_timings()
318 	irq_timings_free(irq_desc_get_irq(desc));  in irq_remove_timings()
321 static inline void irq_setup_timings(struct irq_desc *desc, struct irqaction *act)  in irq_setup_timings()  argument
323 	int irq = irq_desc_get_irq(desc);  in irq_setup_timings()
344 	desc->istate |= IRQS_TIMINGS;  in irq_setup_timings()
387 static __always_inline void record_irq_time(struct irq_desc *desc)  in record_irq_time()  argument
392 	if (desc->istate & IRQS_TIMINGS)  in record_irq_time()
393 		irq_timings_push(local_clock(), irq_desc_get_irq(desc));  in record_irq_time()
396 static inline void irq_remove_timings(struct irq_desc *desc) {}  in irq_remove_timings()  argument
397 static inline void irq_setup_timings(struct irq_desc *desc,  in irq_setup_timings()  argument
399 static inline void record_irq_time(struct irq_desc *desc) {}  in record_irq_time()  argument
424 irq_copy_pending(struct irq_desc *desc, const struct cpumask *mask)  in irq_copy_pending()  argument
426 	cpumask_copy(desc->pending_mask, mask);  in irq_copy_pending()
429 irq_get_pending(struct cpumask *mask, struct irq_desc *desc)  in irq_get_pending()  argument
431 	cpumask_copy(mask, desc->pending_mask);  in irq_get_pending()
433 static inline struct cpumask *irq_desc_get_pending_mask(struct irq_desc *desc)  in irq_desc_get_pending_mask()  argument
435 	return desc->pending_mask;  in irq_desc_get_pending_mask()
441 bool irq_fixup_move_pending(struct irq_desc *desc, bool force_clear);
452 irq_copy_pending(struct irq_desc *desc, const struct cpumask *mask)  in irq_copy_pending()  argument
456 irq_get_pending(struct cpumask *mask, struct irq_desc *desc)  in irq_get_pending()  argument
459 static inline struct cpumask *irq_desc_get_pending_mask(struct irq_desc *desc)  in irq_desc_get_pending_mask()  argument
463 static inline bool irq_fixup_move_pending(struct irq_desc *desc, bool fclear)  in irq_fixup_move_pending()  argument
497 void irq_add_debugfs_entry(unsigned int irq, struct irq_desc *desc);
498 static inline void irq_remove_debugfs_entry(struct irq_desc *desc)  in irq_remove_debugfs_entry()  argument
500 	debugfs_remove(desc->debugfs_file);  in irq_remove_debugfs_entry()
501 	kfree(desc->dev_name);  in irq_remove_debugfs_entry()