From 2ed5e6d09e266bd2288d49aaaf240ed8c468c13c Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Mon, 7 Nov 2005 14:09:50 +1000 Subject: [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 Signed-off-by: Linus Torvalds --- include/asm-m68knommu/irqnode.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 include/asm-m68knommu/irqnode.h (limited to 'include/asm-m68knommu/irqnode.h') diff --git a/include/asm-m68knommu/irqnode.h b/include/asm-m68knommu/irqnode.h new file mode 100644 index 00000000000..a2503dfc554 --- /dev/null +++ b/include/asm-m68knommu/irqnode.h @@ -0,0 +1,36 @@ +#ifndef _M68K_IRQNODE_H_ +#define _M68K_IRQNODE_H_ + +#include + +/* + * 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_ */ -- cgit v1.2.3