tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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 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 */
21typedef 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 */
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_ */