Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\manage.c Create Date:2022-07-28 10:10:26
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:__irq_get_irqchip_state

Proto:int __irq_get_irqchip_state(struct irq_data *data, enum irqchip_irq_state which, bool *state)

Type:int

Parameter:

TypeParameterName
struct irq_data *data
enum irqchip_irq_statewhich
bool *state
2609  err = -EINVAL
2611  Do
2612  chip = irq_data_get_irq_chip(data)
2613  If irq_get_irqchip_state Then Break
2618  data = NULL
2620  When data cycle
2622  If data Then err = irq_get_irqchip_state(data, which, state)
2624  Return err
Caller
NameDescribe
__synchronize_hardirq
irq_get_irqchip_stateq_get_irqchip_state - returns the irqchip state of a interrupt