irq_i8259.c File Reference

#include <linux/init.h>
#include <linux/cache.h>
#include <linux/sched.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <asm/io.h>
#include "proto.h"
#include "irq_impl.h"

Go to the source code of this file.

Functions
void	i8259a_enable_irq (struct irq_data *d)
void	i8259a_disable_irq (struct irq_data *d)
void	i8259a_mask_and_ack_irq (struct irq_data *d)
void __init	init_i8259a_irqs (void)
void	isa_no_iack_sc_device_interrupt (unsigned long vector)

Variables
struct irq_chip	i8259a_irq_type

Function Documentation

void i8259a_disable_irq

(

struct irq_data *

d

)

Definition at line 50 of file irq_i8259.c.

void i8259a_enable_irq ( struct irq_data *  d )

inline

Definition at line 36 of file irq_i8259.c.

void i8259a_mask_and_ack_irq

(

struct irq_data *

d

)

Definition at line 58 of file irq_i8259.c.

void __init init_i8259a_irqs

(

void

)

Definition at line 82 of file irq_i8259.c.

void isa_no_iack_sc_device_interrupt

(

unsigned long

vector

)

Definition at line 140 of file irq_i8259.c.

Variable Documentation

struct irq_chip i8259a_irq_type

Initial value:

= {
    .name       = "XT-PIC",
    .irq_unmask = i8259a_enable_irq,
    .irq_mask   = i8259a_disable_irq,
    .irq_mask_ack   = i8259a_mask_and_ack_irq,
}

Definition at line 74 of file irq_i8259.c.