[deliverable/linux.git] / include / asm-m68knommu / irqnode.h

#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_ */
Commit	Line	Data
2ed5e6d0 GU	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	*/
	10	typedef struct irq_node {
	11	irqreturn_t (handler)(int, void , struct pt_regs *);
	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	*/
	21	typedef struct irq_handler {
	22	irqreturn_t (handler)(int, void , struct pt_regs *);
	23	unsigned long flags;
	24	void *dev_id;
	25	const char *devname;
	26	} irq_handler_t;
	27
	28	/* count of spurious interrupts */
	29	extern volatile unsigned int num_spurious;
	30
	31	/*
	32	* This function returns a new irq_node_t
	33	*/
	34	extern irq_node_t *new_irq_node(void);
	35
	36	#endif /* _M68K_IRQNODE_H_ */