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 only when desc->irq_data.chip->bus_lock and desc->chip->bus_sync_unlock are NULL !
AUTHORS
Thomas Gleixner <[email protected]>
Author.
Ingo Molnar <[email protected]>
Author.