Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\interrupt.h Create Date:2022-07-28 05:54:09
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:request a new interrupt

Proto:static inline int __must_check request_irq(unsigned int irq, irq_handler_t handler, unsigned long flags, const char *name, void *dev)

Type:int

Parameter:

TypeParameterName
unsigned intirq
irq_handler_thandlerFunction to be called when the IRQ occurs.
unsigned longflags
const char *name
void *dev
160  Return request_threaded_irq(irq, Function to be called when the IRQ occurs., NULL, flags, name, dev)
Caller
NameDescribe
do_vm86_irq_handling
request_any_context_irqquest_any_context_irq - allocate an interrupt line*@irq: Interrupt line to allocate*@handler: Function to be called when the IRQ occurs