genirq: mark io_apic level interrupts to avoid resend

Level type interrupts do not need to be resent.  It was also found that
some chipsets get confused in case of the resend.

Mark the ioapic level type interrupts as such to avoid the resend
functionality in the generic irq code.

Signed-off-by: Thomas Gleixner <>
Signed-off-by: Linus Torvalds <>
2 files changed