irq.c File Reference

#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/dmi.h>
#include <linux/io.h>
#include <linux/smp.h>
#include <asm/io_apic.h>
#include <linux/irq.h>
#include <linux/acpi.h>
#include <asm/pci_x86.h>

Go to the source code of this file.

Data Structures
struct	irq_router
struct	irq_router_handler

Macros
#define	PIRQ_SIGNATURE   (('$' << 0) + ('P' << 8) + ('I' << 16) + ('R' << 24))
#define	PIRQ_VERSION   0x0100
#define	PIRQ_SIS_IRQ_MASK   0x0f
#define	PIRQ_SIS_IRQ_DISABLE   0x80
#define	PIRQ_SIS_USB_ENABLE   0x40

Functions
void	eisa_set_level_irq (unsigned int irq)
void __init	pcibios_fixup_irqs (void)
void __init	pcibios_irq_init (void)
void	pcibios_penalize_isa_irq (int irq, int active)

Variables
unsigned int	pcibios_irq_mask = 0xfff8
int(*	pcibios_enable_irq )(struct pci_dev *dev) = pirq_enable_irq
void(*	pcibios_disable_irq )(struct pci_dev *dev) = NULL

Macro Definition Documentation

#define PIRQ_SIGNATURE   (('$' << 0) + ('P' << 8) + ('I' << 16) + ('R' << 24))

Definition at line 20 of file irq.c.

#define PIRQ_SIS_IRQ_DISABLE   0x80

Definition at line 394 of file irq.c.

#define PIRQ_SIS_IRQ_MASK   0x0f

Definition at line 393 of file irq.c.

#define PIRQ_SIS_USB_ENABLE   0x40

Definition at line 395 of file irq.c.

#define PIRQ_VERSION   0x0100

Definition at line 21 of file irq.c.

Function Documentation

void eisa_set_level_irq

(

unsigned int

irq

)

Definition at line 154 of file irq.c.

void __init pcibios_fixup_irqs

(

void

)

Definition at line 1026 of file irq.c.

void __init pcibios_irq_init

(

void

)

Definition at line 1120 of file irq.c.

void pcibios_penalize_isa_irq	(	int	irq,
		int	active
	)

Definition at line 1181 of file irq.c.

Variable Documentation

void(* pcibios_disable_irq)(struct pci_dev *dev) = NULL

Definition at line 56 of file irq.c.

int(* pcibios_enable_irq)(struct pci_dev *dev) = pirq_enable_irq

Definition at line 55 of file irq.c.

unsigned int pcibios_irq_mask = 0xfff8

Definition at line 35 of file irq.c.