#ifndef _M68K_IRQNODE_H_ #define _M68K_IRQNODE_H_ #include <linux/interrupt.h> /* * This structure is used to chain together the ISRs for a particular * interrupt source (if it supports chaining). */ typedef struct irq_node { irqreturn_t (*handler)(int, void *, struct pt_regs *); unsigned long flags; void *dev_id; const char *devname; struct irq_node *next; } irq_node_t; /* * This structure has only 4 elements for speed reasons */ typedef struct irq_handler { irqreturn_t (*handler)(int, void *, struct pt_regs *); unsigned long flags; void *dev_id; const char *devname; } irq_handler_t; /* count of spurious interrupts */ extern volatile unsigned int num_spurious; /* * This function returns a new irq_node_t */ extern irq_node_t *new_irq_node(void); #endif /* _M68K_IRQNODE_H_ */