handle_level_irq9
Level type irq handler
Usage
void handle_level_irq(struct irq_desc * desc);
Arguments
desc
the interrupt description structure for this irq
Overview
Level type interrupts are active as long as the hardware line has the active level. This may require to mask the interrupt and unmask it after the associated handler has acknowledged the device, so the interrupt line is back to inactive.
Releases
6 releases since Debian 4.0 (Etch); the text changed 5 times.