diff --git a/[refs] b/[refs]
index 1ef53ff61801..e7848fa4a343 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a4c9e328279d55622d56507629d6b8942e8cc9c9
+refs/heads/master: cf1d8a8a7b6616fbfd14f2d4646024f4ff1c3c8b
diff --git a/trunk/arch/powerpc/kernel/pci-common.c b/trunk/arch/powerpc/kernel/pci-common.c
index 295cbb18a4f2..faf5ef3e90d0 100644
--- a/trunk/arch/powerpc/kernel/pci-common.c
+++ b/trunk/arch/powerpc/kernel/pci-common.c
@@ -1,5 +1,14 @@
 /*
  * Contains common pci routines for ALL ppc platform
+ * (based on pci_32.c and pci_64.c)
+ *
+ * Port for PPC64 David Engebretsen, IBM Corp.
+ * Contains common pci routines for ppc64 platform, pSeries and iSeries brands.
+ *
+ * Copyright (C) 2003 Anton Blanchard <anton@au.ibm.com>, IBM
+ *   Rework, based on alpha PCI code.
+ *
+ * Common pmac/prep/chrp pci routines. -- Cort
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License