search for: deassered

...reflect the external device''s assertion state, the ioapic pin gets its polarity changed whenever an interrupt occur. So an interrupt is generated when the _external_ line is asserted (then, polarity change is done) and another interrupt when the _external_ line is deassered (as a result from the polarity change), this continues repeatedly. - It is implemented by introducing a new hw_interrupt_type, which is exactly the same as the ioapic_level_type hw_interrupt_type with its end() callback replaced (see io_apic.c for more details). - Stat...