函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\internals.h Create Date:2022-07-27 11:08:24
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:irq_get_desc_buslock

函数原型:static inline struct irq_desc *irq_get_desc_buslock(unsigned int irq, unsigned long *flags, unsigned int check)

返回类型:struct irq_desc

参数:

类型参数名称
unsigned intirq
unsigned long *flags
unsigned intcheck
172  返回:__irq_get_desc_lock(irq, flags, true, check)
调用者
名称描述
__disable_irq_nosync
enable_irq允许中断
irq_set_irq_wakeq_set_irq_wake - control irq power management wakeup*@irq: interrupt to control*@on: enable/disable power management wakeup* Enable/disable power management wakeup mode, which is* disabled by default. Enables and disables must match,
irq_get_irqchip_stateq_get_irqchip_state - returns the irqchip state of a interrupt
irq_set_irqchip_stateq_set_irqchip_state - set the state of a forwarded interrupt
irq_set_irq_typeq_set_type - set the irq trigger type for an irq*@irq: irq number*@type: IRQ_TYPE_{LEVEL,EDGE}_* value - see include/linux/irq.h
__irq_set_handler
irq_set_chained_handler_and_data
rearm_wake_irqarm_wake_irq - rearm a wakeup interrupt line after signaling wakeup*@irq: Interrupt to rearm