SYNOPSIS
- void handle_level_irq(unsigned int irq, struct irq_desc * desc);
ARGUMENTS
irq
-
- the interrupt number
desc
- the interrupt description structure for this irq
DESCRIPTION
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.
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