diff options
Diffstat (limited to 'IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciPowerManagement.c')
-rw-r--r-- | IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciPowerManagement.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciPowerManagement.c b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciPowerManagement.c index 5ebbaf910c..d7321800fb 100644 --- a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciPowerManagement.c +++ b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciPowerManagement.c @@ -1,13 +1,14 @@ /** @file
+ Power management support fucntions implementation for PCI Bus module.
-Copyright (c) 2006, Intel Corporation
-All rights reserved. This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+Copyright (c) 2006 - 2009, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
@@ -18,10 +19,11 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. put the device to D0 state if the device supports
PCI Power Management.
- @param PciIoDevice Pci device instance
+ @param PciIoDevice PCI device instance.
+
+ @retval EFI_UNSUPPORTED PCI Device does not support power management.
+ @retval EFI_SUCCESS Turned off PWE successfully.
- @retval EFI_UNSUPPORTED Device do not support power management
- @retval EFI_SUCCESS Success
**/
EFI_STATUS
ResetPowerManagementFeature (
|