diff options
Diffstat (limited to 'arch/m68k/include/asm/irq.h')
| -rw-r--r-- | arch/m68k/include/asm/irq.h | 69 |
1 files changed, 15 insertions, 54 deletions
diff --git a/arch/m68k/include/asm/irq.h b/arch/m68k/include/asm/irq.h index 69ed0d74d532..6198df5ff245 100644 --- a/arch/m68k/include/asm/irq.h +++ b/arch/m68k/include/asm/irq.h @@ -27,11 +27,6 @@ #ifdef CONFIG_MMU -#include <linux/linkage.h> -#include <linux/hardirq.h> -#include <linux/irqreturn.h> -#include <linux/spinlock_types.h> - /* * Interrupt source definitions * General interrupt sources are the level 1-7. @@ -54,10 +49,6 @@ #define IRQ_USER 8 -extern unsigned int irq_canonicalize(unsigned int irq); - -struct pt_regs; - /* * various flags for request_irq() - the Amiga now uses the standard * mechanism like all other architectures - IRQF_DISABLED and @@ -71,57 +62,27 @@ struct pt_regs; #define IRQ_FLG_STD (0x8000) /* internally used */ #endif -/* - * 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 *); - void *dev_id; - struct irq_node *next; - unsigned long flags; - const char *devname; -} irq_node_t; - -/* - * This structure has only 4 elements for speed reasons - */ -struct irq_handler { - int (*handler)(int, void *); - unsigned long flags; - void *dev_id; - const char *devname; -}; - -struct irq_controller { - const char *name; - spinlock_t lock; - int (*startup)(unsigned int irq); - void (*shutdown)(unsigned int irq); - void (*enable)(unsigned int irq); - void (*disable)(unsigned int irq); -}; - -extern int m68k_irq_startup(unsigned int); -extern void m68k_irq_shutdown(unsigned int); - -/* - * This function returns a new irq_node_t - */ -extern irq_node_t *new_irq_node(void); +struct irq_data; +struct irq_chip; +struct irq_desc; +extern unsigned int m68k_irq_startup(struct irq_data *data); +extern unsigned int m68k_irq_startup_irq(unsigned int irq); +extern void m68k_irq_shutdown(struct irq_data *data); +extern void m68k_setup_auto_interrupt(void (*handler)(unsigned int, + struct pt_regs *)); +extern void m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt); +extern void m68k_setup_irq_controller(struct irq_chip *, + void (*handle)(unsigned int irq, + struct irq_desc *desc), + unsigned int irq, unsigned int cnt); -extern void m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_regs *)); -extern void m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt, - void (*handler)(unsigned int, struct pt_regs *)); -extern void m68k_setup_irq_controller(struct irq_controller *, unsigned int, unsigned int); - -asmlinkage void m68k_handle_int(unsigned int); -asmlinkage void __m68k_handle_int(unsigned int, struct pt_regs *); +extern unsigned int irq_canonicalize(unsigned int irq); #else #define irq_canonicalize(irq) (irq) #endif /* CONFIG_MMU */ asmlinkage void do_IRQ(int irq, struct pt_regs *regs); +extern atomic_t irq_err_count; #endif /* _M68K_IRQ_H_ */ |