osal_interrupt.c 文件参考

#include <los_hwi.h>
#include <hal_hwi.h>
#include <linux/interrupt.h>
#include "soc_osal.h"
#include "osal_errno.h"
#include "osal_inner.h"

osal_interrupt.c 的引用(Include)关系图:

宏定义
#define	OSAL_IRQ_FLAG_PRI1   1
#define	OSAL_IRQ_FLAG_PRI2   2
#define	OSAL_IRQ_FLAG_PRI3   3
#define	OSAL_IRQ_FLAG_PRI4   4
#define	OSAL_IRQ_FLAG_PRI5   5
#define	OSAL_IRQ_FLAG_PRI6   6
#define	OSAL_IRQ_FLAG_PRI7   7
#define	OSAL_IRQ_FLAG_PRI_MASK   0x7
#define	OSAL_IRQ_FLAG_NOT_IN_FLASH   0x10
#define	OSAL_IRQ_FLAG_DEFAULT   OSAL_IRQ_FLAG_NOT_IN_FLASH
#define	MAX_IRQ_NAME_LEN   32

函数
void *	osal_irq_get_private_dev (void *param_dev)
	get irq_handler dev.
int	osal_irq_request (unsigned int irq, osal_irq_handler handler, osal_irq_handler thread_fn, const char *name, void *dev)
	alloc an interrupt line.
void	osal_irq_free (unsigned int irq, void *dev)
	free an interrupt allocd with request_irq.
int	osal_irq_set_affinity (unsigned int irq, const char *name, int cpu_mask)
	Setting the CPU Affinity of Interrupts.
int	osal_in_interrupt (void)
	Check whether the current interrupt is in interrupt.
void	osal_irq_enable (unsigned int irq)
	enable handling of an irq.
void	osal_irq_disable (unsigned int irq)
	disable an irq and wait for completion.
unsigned int	osal_irq_lock (void)
	Disable all interrupts.
unsigned int	osal_irq_unlock (void)
	Enable all interrupts.
void	osal_irq_restore (unsigned int irq_status)
	Restore interrupts.
int	osal_irq_set_priority (unsigned int irq, unsigned short priority)
	Set interrupts priority.
unsigned int	osal_irq_clear (unsigned int vector)
	Clear the pending status of other interrupts.
int	osal_tasklet_init (osal_tasklet *tasklet)
	initialize tasklet.
int	osal_tasklet_update (osal_tasklet *tasklet)
	Update tasklet.
int	osal_tasklet_schedule (osal_tasklet *tasklet)
	schedule tasklet.
int	osal_tasklet_kill (osal_tasklet *tasklet)
	Close tasklet.

宏定义说明

MAX_IRQ_NAME_LEN

#define MAX_IRQ_NAME_LEN   32

OSAL_IRQ_FLAG_DEFAULT

#define OSAL_IRQ_FLAG_DEFAULT   OSAL_IRQ_FLAG_NOT_IN_FLASH

OSAL_IRQ_FLAG_NOT_IN_FLASH

#define OSAL_IRQ_FLAG_NOT_IN_FLASH   0x10

OSAL_IRQ_FLAG_PRI1

#define OSAL_IRQ_FLAG_PRI1   1

OSAL_IRQ_FLAG_PRI2

#define OSAL_IRQ_FLAG_PRI2   2

OSAL_IRQ_FLAG_PRI3

#define OSAL_IRQ_FLAG_PRI3   3

OSAL_IRQ_FLAG_PRI4

#define OSAL_IRQ_FLAG_PRI4   4

OSAL_IRQ_FLAG_PRI5

#define OSAL_IRQ_FLAG_PRI5   5

OSAL_IRQ_FLAG_PRI6

#define OSAL_IRQ_FLAG_PRI6   6

OSAL_IRQ_FLAG_PRI7

#define OSAL_IRQ_FLAG_PRI7   7

OSAL_IRQ_FLAG_PRI_MASK

#define OSAL_IRQ_FLAG_PRI_MASK   0x7