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MdeModulePkg/PartitionDxe: Add impl of Partition Information Protocol

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Bret Barkelew <brbarkel@microsoft.com>
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
This commit is contained in:
Hao Wu
2017-06-20 10:51:53 +08:00
parent bce72b5837
commit 3a3d62d2e6
6 changed files with 132 additions and 85 deletions
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23
MdeModulePkg/Universal/Disk/PartitionDxe/Partition.c
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@@ -4,7 +4,7 @@
of the raw block devices media. Currently "El Torito CD-ROM", Legacy
MBR, and GPT partition schemes are supported.
Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
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
@@ -514,6 +514,8 @@ PartitionDriverBindingStop (
&Private->BlockIo,
&gEfiBlockIo2ProtocolGuid,
&Private->BlockIo2,
&gEfiPartitionInfoProtocolGuid,
&Private->PartitionInfo,
Private->EspGuid,
NULL,
NULL
@@ -526,6 +528,8 @@ PartitionDriverBindingStop (
Private->DevicePath,
&gEfiBlockIoProtocolGuid,
&Private->BlockIo,
&gEfiPartitionInfoProtocolGuid,
&Private->PartitionInfo,
Private->EspGuid,
NULL,
NULL
@@ -1092,10 +1096,10 @@ PartitionFlushBlocksEx (
@param[in] ParentBlockIo2 Parent BlockIo2 interface.
@param[in] ParentDevicePath Parent Device Path.
@param[in] DevicePathNode Child Device Path node.
@param[in] PartitionInfo Child Partition Information interface.
@param[in] Start Start Block.
@param[in] End End Block.
@param[in] BlockSize Child block size.
@param[in] InstallEspGuid Flag to install EFI System Partition GUID on handle.
@retval EFI_SUCCESS A child handle was added.
@retval other A child handle was not added.
@@ -1111,10 +1115,10 @@ PartitionInstallChildHandle (
IN EFI_BLOCK_IO2_PROTOCOL *ParentBlockIo2,
IN EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath,
IN EFI_DEVICE_PATH_PROTOCOL *DevicePathNode,
IN EFI_PARTITION_INFO_PROTOCOL *PartitionInfo,
IN EFI_LBA Start,
IN EFI_LBA End,
IN UINT32 BlockSize,
IN BOOLEAN InstallEspGuid
IN UINT32 BlockSize
)
{
EFI_STATUS Status;
@@ -1203,7 +1207,12 @@ PartitionInstallChildHandle (
return EFI_OUT_OF_RESOURCES;
}
if (InstallEspGuid) {
//
// Set the PartitionInfo into Private Data.
//
CopyMem (&Private->PartitionInfo, PartitionInfo, sizeof (EFI_PARTITION_INFO_PROTOCOL));
if ((PartitionInfo->System == 1)) {
Private->EspGuid = &gEfiPartTypeSystemPartGuid;
} else {
//
@@ -1225,6 +1234,8 @@ PartitionInstallChildHandle (
&Private->BlockIo,
&gEfiBlockIo2ProtocolGuid,
&Private->BlockIo2,
&gEfiPartitionInfoProtocolGuid,
&Private->PartitionInfo,
Private->EspGuid,
NULL,
NULL
@@ -1236,6 +1247,8 @@ PartitionInstallChildHandle (
Private->DevicePath,
&gEfiBlockIoProtocolGuid,
&Private->BlockIo,
&gEfiPartitionInfoProtocolGuid,
&Private->PartitionInfo,
Private->EspGuid,
NULL,
NULL