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_shutdown

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

返回类型:void

参数:

类型参数名称
struct irq_desc *desc
306  如果irqd_is_started( & irq_data)则
307  嵌套级数等于1
308  如果关闭中断
312  否则
313  __irq_disable(desc, true)
315  irq_state_clr_started(desc)
调用者
名称描述
irq_shutdown_and_deactivate
__free_irqInternal function to unregister an irqaction - used to free* regular and special interrupts that are part of the architecture.