1. NAME▲

enable_irq - enable handling of an irq

2. SYNOPSIS ▲

void enable_irq(unsigned int  irq );

3. ARGUMENTS ▲

irq
    Interrupt to enable

4. 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 only when desc->irq_data.chip->bus_lock and desc->chip->bus_sync_unlock are NULL !

5. AUTHORS ▲

Thomas Gleixner <contact>
    Author.

Ingo Molnar <contact>
    Author.

6. COPYRIGHT ▲