enable_irq(9)
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.