diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 1453cd0..c282169 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1774,6 +1774,7 @@
 	}
 
 	acpi_pci_root_init();
+	acpi_pci_link_init();
 	acpi_csrt_init();
 
 	/*