intr.h File Reference

#include <linux/rcupdate.h>
#include <asm/sn/types.h>

Go to the source code of this file.

Data Structures
struct	sn_irq_info

Macros
#define	SGI_UART_VECTOR   0xe9
#define	SGI_XPC_ACTIVATE   0x30
#define	SGI_II_ERROR   0x31
#define	SGI_XBOW_ERROR   0x32
#define	SGI_PCIASIC_ERROR   0x33
#define	SGI_ACPI_SCI_INT   0x34
#define	SGI_TIOCA_ERROR   0x35
#define	SGI_TIO_ERROR   0x36
#define	SGI_TIOCX_ERROR   0x37
#define	SGI_MMTIMER_VECTOR   0x38
#define	SGI_XPC_NOTIFY   0xe7
#define	IA64_SN2_FIRST_DEVICE_VECTOR   0x3c
#define	IA64_SN2_LAST_DEVICE_VECTOR   0xe6
#define	SN2_IRQ_RESERVED   0x1
#define	SN2_IRQ_CONNECTED   0x2
#define	SN2_IRQ_SHARED   0x4
#define	CPU_VECTOR_TO_IRQ(cpuid, vector)   (vector)

Functions
void	sn_send_IPI_phys (int, long, int, int)
u64	sn_intr_alloc (nasid_t, int, struct sn_irq_info *, int, nasid_t, int)
void	sn_intr_free (nasid_t, int, struct sn_irq_info *)
struct sn_irq_info *	sn_retarget_vector (struct sn_irq_info *, nasid_t, int)
void	sn_set_err_irq_affinity (unsigned int)

Variables
struct list_head **	sn_irq_lh

Macro Definition Documentation

#define CPU_VECTOR_TO_IRQ	(		cpuid,
			vector
	)		(vector)

Definition at line 66 of file intr.h.

#define IA64_SN2_FIRST_DEVICE_VECTOR   0x3c

Definition at line 29 of file intr.h.

#define IA64_SN2_LAST_DEVICE_VECTOR   0xe6

Definition at line 30 of file intr.h.

#define SGI_ACPI_SCI_INT   0x34

Definition at line 22 of file intr.h.

#define SGI_II_ERROR   0x31

Definition at line 19 of file intr.h.

#define SGI_MMTIMER_VECTOR   0x38

Definition at line 26 of file intr.h.

#define SGI_PCIASIC_ERROR   0x33

Definition at line 21 of file intr.h.

#define SGI_TIO_ERROR   0x36

Definition at line 24 of file intr.h.

#define SGI_TIOCA_ERROR   0x35

Definition at line 23 of file intr.h.

#define SGI_TIOCX_ERROR   0x37

Definition at line 25 of file intr.h.

#define SGI_UART_VECTOR   0xe9

Definition at line 15 of file intr.h.

#define SGI_XBOW_ERROR   0x32

Definition at line 20 of file intr.h.

#define SGI_XPC_ACTIVATE   0x30

Definition at line 18 of file intr.h.

#define SGI_XPC_NOTIFY   0xe7

Definition at line 27 of file intr.h.

#define SN2_IRQ_CONNECTED   0x2

Definition at line 33 of file intr.h.

#define SN2_IRQ_RESERVED   0x1

Definition at line 32 of file intr.h.

#define SN2_IRQ_SHARED   0x4

Definition at line 34 of file intr.h.

Function Documentation

u64 sn_intr_alloc	(	nasid_t	,
		int	,
		struct sn_irq_info *	,
		int	,
		nasid_t	,
		int
	)

Definition at line 33 of file irq.c.

void sn_intr_free	(	nasid_t	,
		int	,
		struct sn_irq_info *
	)

Definition at line 50 of file irq.c.

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

read

Definition at line 115 of file irq.c.

void sn_send_IPI_phys	(	int	nasid,
		long	physid,
		int	vector,
		int	delivery_mode
	)

sn_send_IPI_phys - send an IPI to a Nasid and slice : nasid to receive the interrupt (may be outside partition) : physical cpuid to receive the interrupt. : command to send : delivery mechanism

Sends an IPI (interprocessor interrupt) to the processor specified by

can be one of the following

IA64_IPI_DM_INT - pend an interrupt IA64_IPI_DM_PMI - pend a PMI IA64_IPI_DM_NMI - pend an NMI IA64_IPI_DM_INIT - pend an INIT interrupt

Definition at line 374 of file sn2_smp.c.

void sn_set_err_irq_affinity

(

unsigned

int

)

Definition at line 233 of file irq.c.

Variable Documentation

struct list_head** sn_irq_lh

Definition at line 30 of file irq.c.