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IRQ_CHIP_RETRIGGER_H(9) Internal Functions Provided IRQ_CHIP_RETRIGGER_H(9)

NAME

irq_chip_retrigger_hierarchy - Retrigger an interrupt in hardware

SYNOPSIS

int irq_chip_retrigger_hierarchy(struct irq_data * data);

ARGUMENTS

struct irq_data * data

Pointer to interrupt specific data

DESCRIPTION

Iterate through the domain hierarchy of the interrupt and check whether a hw retrigger function exists. If yes, invoke it.

AUTHORS

Thomas Gleixner <tglx@linutronix.de>

Author.

Ingo Molnar <mingo@elte.hu>

Author.

COPYRIGHT

July 2017 Kernel Hackers Manual 4.11