enable_irq9
Enable handling of an irq
Usage
void enable_irq(unsigned int irq);
Arguments
irq
Interrupt to enable
Overview
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 only when desc->irq_data.chip->bus_lock and desc->chip->bus_sync_unlock are NULL !
Releases
6 releases since Debian 4.0 (Etch); the text changed 5 times.