Fix the bug that the device claiming too much resource cannot be rejected by the...

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

diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumerator.c b/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumerator.c
index c6fe51bf5870eb261c69738466797c5c56d4612d..76e35ff038cfd547d94627c0cba211b2bdcef3ae 100644 (file)
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumerator.c
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumerator.c
@@ -1,7 +1,7 @@
 /** @file\r
   PCI eunmeration implementation on entire PCI bus system for PCI Bus module.\r
 \r
-Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>\r
 This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
@@ -1035,6 +1035,11 @@ PciHostBridgeAdjustAllocation (
     //\r
     Status = RejectPciDevice (PciResNode->PciDev);\r
     if (Status == EFI_SUCCESS) {\r
+      DEBUG ((\r
+        EFI_D_ERROR,\r
+        "PciBus: [%02x|%02x|%02x] was rejected due to resource confliction.\n",\r
+        PciResNode->PciDev->BusNumber, PciResNode->PciDev->DeviceNumber, PciResNode->PciDev->FunctionNumber\r
+        ));\r
 \r
       //\r
       // Raise the EFI_IOB_EC_RESOURCE_CONFLICT status code\r
@@ -1867,7 +1872,7 @@ NotifyPhase (
                             );\r
   }\r
 \r
-  return EFI_SUCCESS;\r
+  return Status;\r
 }\r
 \r
 /**\r