Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\pm.c Create Date:2022-07-28 10:15:07
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:irq_pm_check_wakeup

Proto:bool irq_pm_check_wakeup(struct irq_desc *desc)

Type:bool

Parameter:

TypeParameterName
struct irq_desc *desc
18  If irqd_is_wakeup_armed( & irq_data) Then
19  irqd_clear( & irq_data, IRQD_WAKEUP_ARMED)
20  istate |= IRQS_SUSPENDED | IRQS_PENDING
21  nested irq disables ++
22  q_disable - Mark interrupt disabled*@desc: irq descriptor which should be disabled* If the chip does not implement the irq_disable callback, we* use a lazy disable approach. That means we mark the interrupt* disabled, but leave the hardware unmasked
23  pm_system_irq_wakeup(irq_desc_get_irq(desc))
24  Return true
26  Return false
Caller
NameDescribe
irq_may_run