MdeModulePkg/PciBus: Should reserve enough bus number for HPC

[mirror_edk2.git] / MdeModulePkg / Bus / Pci / PciBusDxe / PciLib.c

diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.c b/MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.c
index 12647be85fb3807f33e8441a47ff626118b6c0bc..f3407bcb63a1743fc54e44c58da458aaa6a57126 100644 (file)
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.c
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.c
@@ -1,7 +1,7 @@
 /** @file\r
   Internal library implementation for PCI Bus module.\r
 \r
-Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>\r
 (C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR>\r
 This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
@@ -1232,7 +1232,7 @@ PciScanBus (
             //\r
             // Reserve the larger one between the actual occupied bus number and padded bus number\r
             //\r
-            Status = PciAllocateBusNumber (PciDevice, StartBusNumber, (UINT8) (BusRange), &PaddedSubBus);\r
+            Status = PciAllocateBusNumber (PciDevice, SecondBus, (UINT8) (BusRange), &PaddedSubBus);\r
             if (EFI_ERROR (Status)) {\r
               return Status;\r
             }\r