internals.h File Reference

#include <linux/irqdesc.h>
#include "debug.h"
#include "settings.h"

Go to the source code of this file.

Macros
#define	IRQ_BITMAP_BITS   NR_IRQS
#define	istate   core_internal_state__do_not_mess_with_it
#define	irq_data_to_desc(data)   container_of(data, struct irq_desc, irq_data)
#define	_IRQ_DESC_CHECK   (1 << 0)
#define	_IRQ_DESC_PERCPU   (1 << 1)
#define	IRQ_GET_DESC_CHECK_GLOBAL   (_IRQ_DESC_CHECK)
#define	IRQ_GET_DESC_CHECK_PERCPU   (_IRQ_DESC_CHECK | _IRQ_DESC_PERCPU)

Enumerations
enum	{ IRQTF_RUNTHREAD, IRQTF_WARNED, IRQTF_AFFINITY, IRQTF_FORCED_THREAD }
enum	{   IRQS_AUTODETECT = 0x00000001, IRQS_SPURIOUS_DISABLED = 0x00000002, IRQS_POLL_INPROGRESS = 0x00000008, IRQS_ONESHOT = 0x00000020,   IRQS_REPLAY = 0x00000040, IRQS_WAITING = 0x00000080, IRQS_PENDING = 0x00000200, IRQS_SUSPENDED = 0x00000800 }

Functions
int	__irq_set_trigger (struct irq_desc *desc, unsigned int irq, unsigned long flags)
void	__disable_irq (struct irq_desc *desc, unsigned int irq, bool susp)
void	__enable_irq (struct irq_desc *desc, unsigned int irq, bool resume)
int	irq_startup (struct irq_desc *desc, bool resend)
void	irq_shutdown (struct irq_desc *desc)
void	irq_enable (struct irq_desc *desc)
void	irq_disable (struct irq_desc *desc)
void	irq_percpu_enable (struct irq_desc *desc, unsigned int cpu)
void	irq_percpu_disable (struct irq_desc *desc, unsigned int cpu)
void	mask_irq (struct irq_desc *desc)
void	unmask_irq (struct irq_desc *desc)
void	init_kstat_irqs (struct irq_desc *desc, int node, int nr)
irqreturn_t	handle_irq_event_percpu (struct irq_desc *desc, struct irqaction *action)
irqreturn_t	handle_irq_event (struct irq_desc *desc)
void	check_irq_resend (struct irq_desc *desc, unsigned int irq)
bool	irq_wait_for_poll (struct irq_desc *desc)
int	irq_select_affinity_usr (unsigned int irq, struct cpumask *mask)
void	irq_set_thread_affinity (struct irq_desc *desc)
int	irq_do_set_affinity (struct irq_data *data, const struct cpumask *dest, bool force)
struct irq_desc *	__irq_get_desc_lock (unsigned int irq, unsigned long *flags, bool bus, unsigned int check)
void	__irq_put_desc_unlock (struct irq_desc *desc, unsigned long flags, bool bus)

Variables
bool	noirqdebug

Macro Definition Documentation

#define _IRQ_DESC_CHECK   (1 << 0)

Definition at line 120 of file internals.h.

#define _IRQ_DESC_PERCPU   (1 << 1)

Definition at line 121 of file internals.h.

#define IRQ_BITMAP_BITS   NR_IRQS

Definition at line 13 of file internals.h.

#define irq_data_to_desc

(

data

)

container_of(data, struct irq_desc, irq_data)

Definition at line 61 of file internals.h.

#define IRQ_GET_DESC_CHECK_GLOBAL   (_IRQ_DESC_CHECK)

Definition at line 123 of file internals.h.

#define IRQ_GET_DESC_CHECK_PERCPU   (_IRQ_DESC_CHECK | _IRQ_DESC_PERCPU)

Definition at line 124 of file internals.h.

#define istate   core_internal_state__do_not_mess_with_it

Definition at line 16 of file internals.h.

Enumeration Type Documentation

anonymous enum

Enumerator:

IRQTF_RUNTHREAD
IRQTF_WARNED
IRQTF_AFFINITY
IRQTF_FORCED_THREAD

Definition at line 27 of file internals.h.

anonymous enum

Enumerator:

IRQS_AUTODETECT
IRQS_SPURIOUS_DISABLED
IRQS_POLL_INPROGRESS
IRQS_ONESHOT
IRQS_REPLAY
IRQS_WAITING
IRQS_PENDING
IRQS_SUSPENDED

Definition at line 47 of file internals.h.

Function Documentation

void __disable_irq	(	struct irq_desc *	desc,
		unsigned int	irq,
		bool	susp
	)

Definition at line 359 of file manage.c.

void __enable_irq	(	struct irq_desc *	desc,
		unsigned int	irq,
		bool	resume
	)

Definition at line 419 of file manage.c.

struct irq_desc* __irq_get_desc_lock ( unsigned int  irq, unsigned long *  flags, bool  bus, unsigned int  check  )

read

Definition at line 428 of file irqdesc.c.

void __irq_put_desc_unlock	(	struct irq_desc *	desc,
		unsigned long	flags,
		bool	bus
	)

Definition at line 451 of file irqdesc.c.

int __irq_set_trigger	(	struct irq_desc *	desc,
		unsigned int	irq,
		unsigned long	flags
	)

Definition at line 565 of file manage.c.

void check_irq_resend	(	struct irq_desc *	desc,
		unsigned int	irq
	)

Definition at line 56 of file resend.c.

irqreturn_t handle_irq_event

(

struct irq_desc *

desc

)

Definition at line 182 of file handle.c.

irqreturn_t handle_irq_event_percpu	(	struct irq_desc *	desc,
		struct irqaction *	action
	)

Definition at line 133 of file handle.c.

void init_kstat_irqs	(	struct irq_desc *	desc,
		int	node,
		int	nr
	)

void irq_disable

(

struct irq_desc *

desc

)

Definition at line 202 of file chip.c.

int irq_do_set_affinity	(	struct irq_data *	data,
		const struct cpumask *	dest,
		bool	force
	)

void irq_enable

(

struct irq_desc *

desc

)

Definition at line 192 of file chip.c.

void irq_percpu_disable	(	struct irq_desc *	desc,
		unsigned int	cpu
	)

Definition at line 220 of file chip.c.

void irq_percpu_enable	(	struct irq_desc *	desc,
		unsigned int	cpu
	)

Definition at line 211 of file chip.c.

int irq_select_affinity_usr	(	unsigned int	irq,
		struct cpumask *	mask
	)

void irq_set_thread_affinity

(

struct irq_desc *

desc

)

void irq_shutdown

(

struct irq_desc *

desc

)

Definition at line 179 of file chip.c.

int irq_startup	(	struct irq_desc *	desc,
		bool	resend
	)

Definition at line 161 of file chip.c.

bool irq_wait_for_poll

(

struct irq_desc *

desc

)

Definition at line 38 of file spurious.c.

void mask_irq

(

struct irq_desc *

desc

)

Definition at line 241 of file chip.c.

void unmask_irq

(

struct irq_desc *

desc

)

Definition at line 249 of file chip.c.

Variable Documentation

bool noirqdebug