sun4d_irq.c File Reference

#include <linux/kernel_stat.h>
#include <linux/seq_file.h>
#include <asm/timer.h>
#include <asm/traps.h>
#include <asm/irq.h>
#include <asm/io.h>
#include <asm/sbi.h>
#include <asm/cacheflush.h>
#include <asm/setup.h>
#include <asm/oplib.h>
#include "kernel.h"
#include "irq.h"

Go to the source code of this file.

Data Structures
struct	sun4d_handler_data
struct	sun4d_timer_regs

Macros
#define	SUN4D_TIMER_IRQ   10

Functions
	DEFINE_SPINLOCK (sun4d_imsk_lock)
void	sun4d_handler_irq (int pil, struct pt_regs *regs)
unsigned int	_sun4d_build_device_irq (unsigned int real_irq, unsigned int pil, unsigned int board)
unsigned int	sun4d_build_device_irq (struct platform_device *op, unsigned int real_irq)
unsigned int	sun4d_build_timer_irq (unsigned int board, unsigned int real_irq)
void __init	sun4d_init_sbi_irq (void)
void __init	sun4d_init_IRQ (void)

Variables
struct irq_chip	sun4d_irq

Macro Definition Documentation

#define SUN4D_TIMER_IRQ   10

Definition at line 51 of file sun4d_irq.c.

Function Documentation

unsigned int _sun4d_build_device_irq	(	unsigned int	real_irq,
		unsigned int	pil,
		unsigned int	board
	)

Definition at line 287 of file sun4d_irq.c.

DEFINE_SPINLOCK

(

sun4d_imsk_lock

)

unsigned int sun4d_build_device_irq	(	struct platform_device *	op,
		unsigned int	real_irq
	)

Definition at line 322 of file sun4d_irq.c.

unsigned int sun4d_build_timer_irq	(	unsigned int	board,
		unsigned int	real_irq
	)

Definition at line 385 of file sun4d_irq.c.

void sun4d_handler_irq	(	int	pil,
		struct pt_regs *	regs
	)

Definition at line 145 of file sun4d_irq.c.

void __init sun4d_init_IRQ

(

void

)

Definition at line 505 of file sun4d_irq.c.

void __init sun4d_init_sbi_irq

(

void

)

Definition at line 481 of file sun4d_irq.c.

Variable Documentation

struct irq_chip sun4d_irq

Initial value:

= {
    .name       = "sun4d",
    .irq_startup    = sun4d_startup_irq,
    .irq_shutdown   = sun4d_shutdown_irq,
    .irq_unmask = sun4d_unmask_irq,
    .irq_mask   = sun4d_mask_irq,
}

Definition at line 238 of file sun4d_irq.c.