2  * ACPI GSI IRQ layer
21  * acpi_gsi_to_irq() - Retrieve the linux irq number for a given GSI
22  * @gsi: GSI IRQ number to map
30 int acpi_gsi_to_irq(u32 gsi, unsigned int *irq)  in acpi_gsi_to_irq()  argument
35 	*irq = irq_find_mapping(d, gsi);  in acpi_gsi_to_irq()
45  * acpi_register_gsi() - Map a GSI to a linux IRQ number
47  * @gsi: GSI IRQ number
48  * @trigger: trigger type of the GSI number to be mapped
49  * @polarity: polarity of the GSI to be mapped
54 int acpi_register_gsi(struct device *dev, u32 gsi, int trigger,  in acpi_register_gsi()  argument
60 		pr_warn("GSI: No registered irqchip, giving up\n");  in acpi_register_gsi()
65 	fwspec.param[0] = gsi;  in acpi_register_gsi()
74  * acpi_unregister_gsi() - Free a GSI<->linux IRQ number mapping
75  * @gsi: GSI IRQ number
77 void acpi_unregister_gsi(u32 gsi)  in acpi_unregister_gsi()  argument
81 	int irq = irq_find_mapping(d, gsi);  in acpi_unregister_gsi()
287  * acpi_set_irq_model - Setup the GSI irqdomain information
290  *          GSI interrupts