Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\spurious.c Create Date:2022-07-28 10:10:42
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:try_misrouted_irq

Proto:static inline int try_misrouted_irq(unsigned int irq, struct irq_desc *desc, irqreturn_t action_ret)

Type:int

Parameter:

TypeParameterName
unsigned intirq
struct irq_desc *desc
irqreturn_taction_ret
240  If Not irqfixup Then Return 0
244  If action_ret == IRQ_NONE Then Return 1
252  If irqfixup < 2 Then Return 0
255  If Not irq Then Return 1
264  action = IRQ action list
265  The "volatile" is due to gcc bugs ()
266  Return action && flags & Interrupt is used for polling
Caller
NameDescribe
note_interrupt