android_kernel_xiaomi_sm8350/include/asm-m68knommu/irqnode.h
Greg Ungerer 2ed5e6d09e [PATCH] m68knommu: move some platform irq support out of irq.h
Move some of the m68knommu platform specific irq core support
to its own header, irqnode.h. Having it in asm-m68knommu/irq.h
causes some build pain, since it is included in a number of
common code places (and not all the required definitions will
be included at these places).

Signed-off-by: Greg Ungerer <gerg@uclinux.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-07 08:00:47 -08:00

37 lines
810 B
C

#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_ */