Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\irqdomain.c Create Date:2022-07-28 10:13:58
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:q_create_strict_mappings() - Map a range of hw irqs to fixed linux irqs*@domain: domain owning the interrupt range*@irq_base: beginning of linux IRQ range*@hwirq_base: beginning of hardware IRQ range*@count: Number of interrupts to map* This routine is

Proto:int irq_create_strict_mappings(struct irq_domain *domain, unsigned int irq_base, irq_hw_number_t hwirq_base, int count)

Type:int

Parameter:

TypeParameterName
struct irq_domain *domain
unsigned intirq_base
irq_hw_number_thwirq_base
intcount
719  of_node = irq_domain_get_of_node(domain)
720  ret = use macros to avoid needing export.h for THIS_MODULE (irq_base, irq_base, count, of_node_to_nid(of_node))
722  If Value for the false possibility is greater at compile time(ret < 0) Then Return ret
725  irq_domain_associate_many(domain, irq_base, hwirq_base, count)
726  Return 0