+
+ /*
+ * setup_IO_APIC_irqs() programs all legacy IRQs with default
+ * trigger and polarity attributes. Don't set the flag for that
+ * case so the first legacy IRQ user could reprogram the pin
+ * with real trigger and polarity attributes.
+ */
+ if (virq >= nr_legacy_irqs() || info->count)
+ info->set = 1;