Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\chip.c Create Date:2022-07-28 10:11:19
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:unmask_irq

Proto:void unmask_irq(struct irq_desc *desc)

Type:void

Parameter:

TypeParameterName
struct irq_desc *desc
431  If Not irqd_irq_masked( & irq_data) Then Return
434  If irq_unmask Then
435  irq_unmask( & irq_data)
436  irq_state_clr_masked(desc)
Caller
NameDescribe
irq_enable
unmask_threaded_irq
cond_unmask_irqCalled unconditionally from handle_level_irq() and only for oneshot* interrupts from handle_fasteoi_irq()
cond_unmask_eoi_irq
handle_edge_irqhandle_edge_irq - edge type IRQ handler*@desc: the interrupt description structure for this irq* Interrupt occures on the falling and/or rising edge of a hardware* signal. The occurrence is latched into the irq controller hardware