364 						u8 trigger, u32 gsi);
366 static void __init mp_override_legacy_irq(u8 bus_irq, u8 polarity, u8 trigger,  in mp_override_legacy_irq()  argument
382 	if ((bus_irq == 0) && (trigger == 3))  in mp_override_legacy_irq()
383 		trigger = 1;  in mp_override_legacy_irq()
385 	if (mp_register_ioapic_irq(bus_irq, polarity, trigger, gsi) < 0)  in mp_override_legacy_irq()
397 static void mp_config_acpi_gsi(struct device *dev, u32 gsi, int trigger,  in mp_config_acpi_gsi()  argument
420 	mp_irq.irqflag = (trigger == ACPI_EDGE_SENSITIVE ? 4 : 0x0c) |  in mp_config_acpi_gsi()
433 						u8 trigger, u32 gsi)  in mp_register_ioapic_irq()  argument
449 	mp_irq.irqflag = (trigger << 2) | polarity;  in mp_register_ioapic_irq()
489 static void __init acpi_sci_ioapic_setup(u8 bus_irq, u16 polarity, u16 trigger, u32 gsi)  in acpi_sci_ioapic_setup()  argument
491 	if (trigger == 0)	/* compatible SCI trigger is level */  in acpi_sci_ioapic_setup()
492 		trigger = 3;  in acpi_sci_ioapic_setup()
499 		trigger = (acpi_sci_flags & ACPI_MADT_TRIGGER_MASK) >> 2;  in acpi_sci_ioapic_setup()
505 		mp_override_legacy_irq(bus_irq, polarity, trigger, gsi);  in acpi_sci_ioapic_setup()
507 		mp_register_ioapic_irq(bus_irq, polarity, trigger, gsi);  in acpi_sci_ioapic_setup()
509 	acpi_penalize_sci_irq(bus_irq, trigger, polarity);  in acpi_sci_ioapic_setup()
597 void __init acpi_pic_sci_set_trigger(unsigned int irq, u16 trigger)  in acpi_pic_sci_set_trigger()  argument
616 	switch (trigger) {  in acpi_pic_sci_set_trigger()
635 	int rc, irq, trigger, polarity;  in acpi_gsi_to_irq()  local
642 	rc = acpi_get_override_irq(gsi, &trigger, &polarity);  in acpi_gsi_to_irq()
646 	trigger = trigger ? ACPI_LEVEL_SENSITIVE : ACPI_EDGE_SENSITIVE;  in acpi_gsi_to_irq()
648 	irq = acpi_register_gsi(NULL, gsi, trigger, polarity);  in acpi_gsi_to_irq()
669 				 int trigger, int polarity)  in acpi_register_gsi_pic()  argument
675 	if (trigger == ACPI_LEVEL_SENSITIVE)  in acpi_register_gsi_pic()
684 				    int trigger, int polarity)  in acpi_register_gsi_ioapic()  argument
692 	trigger = trigger == ACPI_EDGE_SENSITIVE ? 0 : 1;  in acpi_register_gsi_ioapic()
694 	ioapic_set_alloc_attr(&info, node, trigger, polarity);  in acpi_register_gsi_ioapic()
700 		mp_config_acpi_gsi(dev, gsi, trigger, polarity);  in acpi_register_gsi_ioapic()
722 			   int trigger, int polarity) = acpi_register_gsi_pic;
735 int acpi_register_gsi(struct device *dev, u32 gsi, int trigger, int polarity)  in acpi_register_gsi()  argument
737 	return __acpi_register_gsi(dev, gsi, trigger, polarity);  in acpi_register_gsi()