39 	interrupt_handler_t *handler;  member
48 void irq_install_handler(int irq, interrupt_handler_t *handler, void *arg)  in irq_install_handler()  argument
57 	if (irq_handlers[irq].handler != NULL)  in irq_install_handler()
59 				(ulong) handler,  in irq_install_handler()
60 				(ulong) irq_handlers[irq].handler);  in irq_install_handler()
64 	irq_handlers[irq].handler = handler;  in irq_install_handler()
89 	irq_handlers[irq].handler = NULL;  in irq_free_handler()
107 	if (irq_handlers[irq].handler) {  in do_irq()
110 		irq_handlers[irq].handler(irq_handlers[irq].arg);  in do_irq()
138 		if (irq_handlers[irq].handler != NULL) {  in do_irqinfo()
141 					(ulong)irq_handlers[irq].handler,  in do_irqinfo()