此图展示该文件直接或间接的被哪些文件引用了:

枚举
enum	osal_irqreturn { OSAL_IRQ_NONE = (0 << 0) , OSAL_IRQ_HANDLED = (1 << 0) , OSAL_IRQ_WAKE_THREAD = (1 << 1) }

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_priority (unsigned int irq, unsigned short priority)
	Set interrupts priority.

int	osal_irq_set_affinity (unsigned int irq, const char *name, int cpu_mask)
	Setting the CPU Affinity of Interrupts.

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.

unsigned int	osal_irq_clear (unsigned int vector)
	Clear the pending status of other interrupts.

int	osal_in_interrupt (void)
	Check whether the current interrupt is in interrupt.

int	osal_tasklet_init (osal_tasklet *tasklet)
	initialize tasklet.

int	osal_tasklet_schedule (osal_tasklet *tasklet)
	schedule tasklet.

int	osal_tasklet_kill (osal_tasklet *tasklet)
	Close tasklet.

int	osal_tasklet_update (osal_tasklet *tasklet)
	Update tasklet.

宏定义说明

◆ OSAL_CPU_0

#define OSAL_CPU_0 (1 << 1)

#define OSAL_CPU_1 (1 << 2)

#define OSAL_CPU_2 (1 << 3)

#define OSAL_CPU_3 (1 << 4)

#define OSAL_CPU_ALL 0

typedef int(* osal_irq_handler) (int, void *)