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__IRQ_ALLOC_DOMAIN_G(9) Generic interrupt chip __IRQ_ALLOC_DOMAIN_G(9)

NAME

__irq_alloc_domain_generic_chips - Allocate generic chips for an irq domain

SYNOPSIS

int __irq_alloc_domain_generic_chips(struct irq_domain * d, int irqs_per_chip, int num_ct, const char * name, irq_flow_handler_t handler, unsigned int clr, unsigned int set, enum irq_gc_flags gcflags);

ARGUMENTS

struct irq_domain * d
irq domain for which to allocate chips

int irqs_per_chip

Number of interrupts each chip handles (max 32)

int num_ct

Number of irq_chip_type instances associated with this

const char * name

Name of the irq chip

irq_flow_handler_t handler

Default flow handler associated with these chips

unsigned int clr

IRQ_* bits to clear in the mapping function

unsigned int set

IRQ_* bits to set in the mapping function

enum irq_gc_flags gcflags

Generic chip specific setup flags

AUTHORS

Thomas Gleixner <tglx@linutronix.de>
Author.

Ingo Molnar <mingo@elte.hu>

Author.

COPYRIGHT

July 2017 Kernel Hackers Manual 4.11