613 int acpi_register_gsi(struct device *dev, u32 gsi, int triggering, int polarity)  in acpi_register_gsi()  argument
616 		return gsi;  in acpi_register_gsi()
618 	if (has_8259 && gsi < 16)  in acpi_register_gsi()
619 		return isa_irq_to_vector(gsi);  in acpi_register_gsi()
621 	return iosapic_register_intr(gsi,  in acpi_register_gsi()
631 void acpi_unregister_gsi(u32 gsi)  in acpi_unregister_gsi()  argument
636 	if (has_8259 && gsi < 16)  in acpi_unregister_gsi()
639 	iosapic_unregister_intr(gsi);  in acpi_unregister_gsi()
778 int acpi_gsi_to_irq(u32 gsi, unsigned int *irq)  in acpi_gsi_to_irq()  argument
782 	if (has_8259 && gsi < 16)  in acpi_gsi_to_irq()
783 		*irq = isa_irq_to_vector(gsi);  in acpi_gsi_to_irq()
785 		tmp = gsi_to_irq(gsi);  in acpi_gsi_to_irq()
793 int acpi_isa_irq_to_gsi(unsigned isa_irq, u32 *gsi)  in acpi_isa_irq_to_gsi()  argument
797 	*gsi = isa_irq;  in acpi_isa_irq_to_gsi()