函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\chip.c Create Date:2022-07-27 11:11:26
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：irq_activate_and_startup

函数原型：int irq_activate_and_startup(struct irq_desc *desc, bool resend)

返回类型：int

参数：

类型参数名称
struct irq_desc *desc
boolresend
297  如果WARN_ON(irq_activate(desc))则返回:0
299  返回:启动中断处理
调用者
名称描述
__irq_do_set_handler
probe_irq_onprobe_irq_on - begin an interrupt autodetect* Commence probing for an interrupt. The interrupts are scanned* and a mask of potential interrupt lines is returned.