ACPI: bus: Add RINTC IRQ model for RISC-V

Add the IRQ model for RISC-V INTC so that acpi_set_irq_model can use this
for RISC-V.

Signed-off-by: Sunil V L <[email protected]>
Tested-by: Björn Töpel <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Rafael J. Wysocki <[email protected]>

Author: vlsunil

drivers/acpi/bus.c

@@ -1203,6 +1203,9 @@ static int __init acpi_bus_init_irq(void)
 	case ACPI_IRQ_MODEL_LPIC:
 		message = "LPIC";
 		break;
+	case ACPI_IRQ_MODEL_RINTC:
+		message = "RINTC";
+		break;
 	default:
 		pr_info("Unknown interrupt routing model\n");
 		return -ENODEV;

include/linux/acpi.h

@@ -107,6 +107,7 @@ enum acpi_irq_model_id {
 	ACPI_IRQ_MODEL_PLATFORM,
 	ACPI_IRQ_MODEL_GIC,
 	ACPI_IRQ_MODEL_LPIC,
+	ACPI_IRQ_MODEL_RINTC,
 	ACPI_IRQ_MODEL_COUNT
 };