enable_irq

Langue: en

Autres versions - même langue

Version: June 2009 (debian - 07/07/09)

Section: 9 (Appels noyau Linux)

Sommaire

NAME

enable_irq - enable handling of an irq

SYNOPSIS

void enable_irq(unsigned int irq);

ARGUMENTS

irq

Interrupt to enable

DESCRIPTION

Undoes the effect of one call to disable_irq. If this matches the last disable, processing of interrupts on this IRQ line is re-enabled.

This function may be called from IRQ context.