Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\irqdomain.c Create Date:2022-07-28 10:14:05
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:q_dispose_mapping() - Unmap an interrupt*@virq: linux irq number of the interrupt to unmap

Proto:void irq_dispose_mapping(unsigned int virq)

Type:void

Parameter:

TypeParameterName
unsigned intvirq
869  irq_data = irq_get_irq_data(virq)
872  If Not virq || Not irq_data Then Return
875  domain = domain
876  If WARN_ON(domain == NULL) Then Return
879  If irq_domain_is_hierarchy(domain) Then
880  irq_domain_free_irqs(virq, 1)
881  Else
882  irq_domain_disassociate(domain, virq)
883  irq_free_desc(virq)
Caller
NameDescribe
irq_create_fwspec_mapping