Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\chip.c Create Date:2022-07-28 10:11:17
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:__irq_disable

Proto:static void __irq_disable(struct irq_desc *desc, bool mask)

Type:void

Parameter:

TypeParameterName
struct irq_desc *desc
boolmask
349  If irqd_irq_disabled( & irq_data) Then
350  If mask Then mask_irq(desc)
352  Else
353  irq_state_set_disabled(desc)
354  If irq_disable Then
355  irq_disable( & irq_data)
356  irq_state_set_masked(desc)
357  Else if mask Then
358  mask_irq(desc)
Caller
NameDescribe
irq_shutdown
irq_disableq_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