iosapic.c File Reference

#include <linux/acpi.h>
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/pci.h>
#include <linux/slab.h>
#include <linux/smp.h>
#include <linux/string.h>
#include <linux/bootmem.h>
#include <asm/delay.h>
#include <asm/hw_irq.h>
#include <asm/io.h>
#include <asm/iosapic.h>
#include <asm/machvec.h>
#include <asm/processor.h>
#include <asm/ptrace.h>

Go to the source code of this file.

Data Structures
struct	iosapic
struct	iosapic_rte_info
struct	iosapic_intr_info

Macros
#define	DBG(fmt...)
#define	NO_REF_RTE   0
#define	iosapic_shutdown_level_irq   mask_irq
#define	iosapic_enable_level_irq   unmask_irq
#define	iosapic_disable_level_irq   mask_irq
#define	iosapic_ack_level_irq   nop
#define	iosapic_enable_edge_irq   unmask_irq
#define	iosapic_disable_edge_irq   nop

Functions
int	gsi_to_irq (unsigned int gsi)
struct irq_chip *	ia64_native_iosapic_get_irq_chip (unsigned long trigger)
int	iosapic_register_intr (unsigned int gsi, unsigned long polarity, unsigned long trigger)
void	iosapic_unregister_intr (unsigned int gsi)
int __init	iosapic_register_platform_intr (u32 int_type, unsigned int gsi, int iosapic_vector, u16 eid, u16 id, unsigned long polarity, unsigned long trigger)
void __devinit	iosapic_override_isa_irq (unsigned int isa_irq, unsigned int gsi, unsigned long polarity, unsigned long trigger)
void __init	ia64_native_iosapic_pcat_compat_init (void)
void __init	iosapic_system_init (int system_pcat_compat)
int __devinit	iosapic_init (unsigned long phys_addr, unsigned int gsi_base)

Variables
struct iosapic_rte_info	____cacheline_aligned

Macro Definition Documentation

#define DBG

(

fmt...

)

Definition at line 107 of file iosapic.c.

#define iosapic_ack_level_irq   nop

Definition at line 418 of file iosapic.c.

#define iosapic_disable_edge_irq   nop

Definition at line 456 of file iosapic.c.

#define iosapic_disable_level_irq   mask_irq

Definition at line 417 of file iosapic.c.

#define iosapic_enable_edge_irq   unmask_irq

Definition at line 455 of file iosapic.c.

#define iosapic_enable_level_irq   unmask_irq

Definition at line 416 of file iosapic.c.

#define iosapic_shutdown_level_irq   mask_irq

Definition at line 415 of file iosapic.c.

#define NO_REF_RTE   0

Definition at line 117 of file iosapic.c.

Function Documentation

int gsi_to_irq

(

unsigned int

gsi

)

Definition at line 195 of file iosapic.c.

struct irq_chip* ia64_native_iosapic_get_irq_chip ( unsigned long  trigger )

read

Definition at line 545 of file iosapic.c.

void __init ia64_native_iosapic_pcat_compat_init

(

void

)

Definition at line 940 of file iosapic.c.

int __devinit iosapic_init	(	unsigned long	phys_addr,
		unsigned int	gsi_base
	)

Definition at line 1016 of file iosapic.c.

void __devinit iosapic_override_isa_irq	(	unsigned int	isa_irq,
		unsigned int	gsi,
		unsigned long	polarity,
		unsigned long	trigger
	)

Definition at line 918 of file iosapic.c.

int iosapic_register_intr	(	unsigned int	gsi,
		unsigned long	polarity,
		unsigned long	trigger
	)

Definition at line 716 of file iosapic.c.

int __init iosapic_register_platform_intr	(	u32	int_type,
		unsigned int	gsi,
		int	iosapic_vector,
		u16	eid,
		u16	id,
		unsigned long	polarity,
		unsigned long	trigger
	)

Definition at line 861 of file iosapic.c.

void __init iosapic_system_init

(

int

system_pcat_compat

)

Definition at line 956 of file iosapic.c.

void iosapic_unregister_intr

(

unsigned int

gsi

)

Definition at line 785 of file iosapic.c.

Variable Documentation

struct iosapic_rte_info ____cacheline_aligned