1#ifndef _M68K_IRQNODE_H_
2#define _M68K_IRQNODE_H_
3
4#include <linux/interrupt.h>
5
6/*
7 * This structure is used to chain together the ISRs for a particular
8 * interrupt source (if it supports chaining).
9 */
10typedef struct irq_node {
11	irq_handler_t	handler;
12	unsigned long	flags;
13	void		*dev_id;
14	const char	*devname;
15	struct irq_node *next;
16} irq_node_t;
17
18/*
19 * This structure has only 4 elements for speed reasons
20 */
21struct irq_entry {
22	irq_handler_t	handler;
23	unsigned long	flags;
24	void		*dev_id;
25	const char	*devname;
26};
27
28/* count of spurious interrupts */
29extern volatile unsigned int num_spurious;
30
31/*
32 * This function returns a new irq_node_t
33 */
34extern irq_node_t *new_irq_node(void);
35
36#endif /* _M68K_IRQNODE_H_ */
37