irq.c File Reference

#include <linux/irq.h>
#include <linux/spinlock.h>
#include <linux/init.h>
#include <linux/rculist.h>
#include <linux/slab.h>
#include <asm/sn/addrs.h>
#include <asm/sn/arch.h>
#include <asm/sn/intr.h>
#include <asm/sn/pcibr_provider.h>
#include <asm/sn/pcibus_provider_defs.h>
#include <asm/sn/pcidev.h>
#include <asm/sn/shub_mmr.h>
#include <asm/sn/sn_sal.h>
#include <asm/sn/sn_feature_sets.h>

Go to the source code of this file.

Functions
u64	sn_intr_alloc (nasid_t local_nasid, int local_widget, struct sn_irq_info *sn_irq_info, int req_irq, nasid_t req_nasid, int req_slice)
void	sn_intr_free (nasid_t local_nasid, int local_widget, struct sn_irq_info *sn_irq_info)
u64	sn_intr_redirect (nasid_t local_nasid, int local_widget, struct sn_irq_info *sn_irq_info, nasid_t req_nasid, int req_slice)
void	ia64_mca_register_cpev (int)
struct sn_irq_info *	sn_retarget_vector (struct sn_irq_info *sn_irq_info, nasid_t nasid, int slice)
void	sn_set_err_irq_affinity (unsigned int irq)
ia64_vector	sn_irq_to_vector (int irq)
unsigned int	sn_local_vector_to_irq (u8 vector)
void	sn_irq_init (void)
void	sn_irq_fixup (struct pci_dev *pci_dev, struct sn_irq_info *sn_irq_info)
void	sn_irq_unfixup (struct pci_dev *pci_dev)
void	sn_lb_int_war_check (void)
void __init	sn_irq_lh_init (void)

Variables
int	sn_ioif_inited
struct list_head **	sn_irq_lh
struct irq_chip	irq_type_sn

Function Documentation

void ia64_mca_register_cpev

(

int

)

u64 sn_intr_alloc	(	nasid_t	local_nasid,
		int	local_widget,
		struct sn_irq_info *	sn_irq_info,
		int	req_irq,
		nasid_t	req_nasid,
		int	req_slice
	)

Definition at line 33 of file irq.c.

void sn_intr_free	(	nasid_t	local_nasid,
		int	local_widget,
		struct sn_irq_info *	sn_irq_info
	)

Definition at line 50 of file irq.c.

u64 sn_intr_redirect	(	nasid_t	local_nasid,
		int	local_widget,
		struct sn_irq_info *	sn_irq_info,
		nasid_t	req_nasid,
		int	req_slice
	)

Definition at line 63 of file irq.c.

void sn_irq_fixup	(	struct pci_dev *	pci_dev,
		struct sn_irq_info *	sn_irq_info
	)

Definition at line 338 of file irq.c.

void sn_irq_init

(

void

)

Definition at line 270 of file irq.c.

void __init sn_irq_lh_init

(

void

)

Definition at line 473 of file irq.c.

ia64_vector sn_irq_to_vector

(

int

irq

)

Definition at line 258 of file irq.c.

void sn_irq_unfixup

(

struct pci_dev *

pci_dev

)

Definition at line 371 of file irq.c.

void sn_lb_int_war_check

(

void

)

Definition at line 456 of file irq.c.

unsigned int sn_local_vector_to_irq

(

u8

vector

)

Definition at line 265 of file irq.c.

struct sn_irq_info* sn_retarget_vector ( struct sn_irq_info *  sn_irq_info, nasid_t  nasid, int  slice  )

read

Definition at line 115 of file irq.c.

void sn_set_err_irq_affinity

(

unsigned int

irq

)

Definition at line 233 of file irq.c.

Variable Documentation

struct irq_chip irq_type_sn

Initial value:

= {
    .name           = "SN hub",
    .irq_startup        = sn_startup_irq,
    .irq_shutdown       = sn_shutdown_irq,
    .irq_enable     = sn_enable_irq,
    .irq_disable        = sn_disable_irq,
    .irq_ack        = sn_ack_irq,
    .irq_mask       = sn_mask_irq,
    .irq_unmask     = sn_unmask_irq,
    .irq_set_affinity   = sn_set_affinity_irq
}

Definition at line 246 of file irq.c.

int sn_ioif_inited

Definition at line 46 of file io_common.c.

struct list_head** sn_irq_lh

Definition at line 30 of file irq.c.