IRQ_ALLOC_GENERIC_CH(9) Generic interrupt chip IRQ_ALLOC_GENERIC_CH(9)NAMEirq_alloc_generic_chip - Allocate a generic chip and initialize it
SYNOPSIS
struct irq_chip_generic * irq_alloc_generic_chip(const char * name,
int num_ct,
unsigned int irq_base,
void __iomem * reg_base,
irq_flow_handler_t handler);
ARGUMENTS
name
Name of the irq chip
num_ct
Number of irq_chip_type instances associated with this
irq_base
Interrupt base nr for this chip
reg_base
Register base address (virtual)
handler
Default flow handler associated with this chip
DESCRIPTION
Returns an initialized irq_chip_generic structure. The chip defaults to
the primary (index 0) irq_chip_type and handler
AUTHORS
Thomas Gleixner <tglx@linutronix.de>
Author.
Ingo Molnar <mingo@elte.hu>
Author.
COPYRIGHTKernel Hackers Manual 3.11 November 2013 IRQ_ALLOC_GENERIC_CH(9)