Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\irqdomain.c Create Date:2022-07-28 10:13:59
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:irq_domain_translate

Proto:static int irq_domain_translate(struct irq_domain *d, struct irq_fwspec *fwspec, irq_hw_number_t *hwirq, unsigned int *type)

Type:int

Parameter:

TypeParameterName
struct irq_domain *d
struct irq_fwspec *fwspec
irq_hw_number_t *hwirq
unsigned int *type
738  If Given a device tree node and interrupt specifier, decode the hardware irq number and linux irq type value. Then Return Given a device tree node and interrupt specifier, decode the hardware irq number and linux irq type value.(d, to_of_node(fwnode), param, param_count, hwirq, type)
744  hwirq = param[0]
745  Return 0
Caller
NameDescribe
irq_create_fwspec_mapping