--- zzzz-none-000/linux-2.6.39.4/drivers/pci/Makefile	2011-08-03 19:43:28.000000000 +0000
+++ puma6-atom-6490-729/linux-2.6.39.4/drivers/pci/Makefile	2021-11-10 13:38:15.000000000 +0000
@@ -5,6 +5,7 @@
 obj-y		+= access.o bus.o probe.o remove.o pci.o \
 			pci-driver.o search.o pci-sysfs.o rom.o setup-res.o \
 			irq.o vpd.o
+obj-y          += pci-intelce_pm.o
 obj-$(CONFIG_PROC_FS) += proc.o
 obj-$(CONFIG_SYSFS) += slot.o