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2ed5e6d09e
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>
37 lines
810 B
C
37 lines
810 B
C
#ifndef _M68K_IRQNODE_H_
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#define _M68K_IRQNODE_H_
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#include <linux/interrupt.h>
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/*
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* This structure is used to chain together the ISRs for a particular
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* interrupt source (if it supports chaining).
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*/
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typedef struct irq_node {
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irqreturn_t (*handler)(int, void *, struct pt_regs *);
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unsigned long flags;
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void *dev_id;
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const char *devname;
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struct irq_node *next;
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} irq_node_t;
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/*
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* This structure has only 4 elements for speed reasons
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*/
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typedef struct irq_handler {
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irqreturn_t (*handler)(int, void *, struct pt_regs *);
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unsigned long flags;
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void *dev_id;
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const char *devname;
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} irq_handler_t;
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/* count of spurious interrupts */
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extern volatile unsigned int num_spurious;
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/*
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* This function returns a new irq_node_t
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*/
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extern irq_node_t *new_irq_node(void);
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#endif /* _M68K_IRQNODE_H_ */
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