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 11:11:30
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：unmask_threaded_irq

函数原型：void unmask_threaded_irq(struct irq_desc *desc)

返回类型：void

参数：

类型参数名称
struct irq_desc *desc
442  chip等于中断控制器信息
444  如果芯片专用标志按位与IRQCHIP_EOI_THREADED则中断结束( & irq_data)
447  unmask_irq(desc)
调用者
名称描述
irq_finalize_oneshotOneshot interrupts keep the irq line masked until the threaded* handler finished. unmask if the interrupt has not been disabled and* is marked MASKED.