Update the SCSI Disk Driver to not mount drives on physical only SCSI channels

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8677 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 35 insertions, 0 deletions

diff --git a/MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDisk.h b/MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDisk.h
index 300971a32e..c5761c2cec 100644
--- a/MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDisk.h
+++ b/MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDisk.h
@@ -24,6 +24,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Protocol/BlockIo.h>

 #include <Protocol/DriverBinding.h>

 #include <Protocol/ScsiPassThruExt.h>

+#include <Protocol/ScsiPassThru.h>

 

 #include <Library/DebugLib.h>

 #include <Library/UefiDriverEntryPoint.h>

@@ -787,4 +788,38 @@ ReleaseScsiDiskDeviceResources (
   IN  SCSI_DISK_DEV   *ScsiDiskDevice

   );

 

+/**

+  Determine if Block Io should be produced.

+  

+

+  @param  ChildHandle  Child Handle to retrive Parent information.

+  

+  @retval  TRUE    Should produce Block Io.

+  @retval  FALSE   Should not produce Block Io.

+

+**/  

+BOOLEAN

+DetermineInstallBlockIo (

+  IN  EFI_HANDLE      ChildHandle

+  );

+

+/**

+  Search protocol database and check to see if the protocol

+  specified by ProtocolGuid is present on a ControllerHandle and opened by

+  ChildHandle with an attribute of EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER.

+  If the ControllerHandle is found, then the protocol specified by ProtocolGuid

+  will be opened on it.  

+  

+

+  @param  ProtocolGuid   ProtocolGuid pointer.

+  @param  ChildHandle    Child Handle to retrieve Parent information.

+  

+**/ 

+VOID *

+EFIAPI

+GetParentProtocol (

+  IN  EFI_GUID                          *ProtocolGuid,

+  IN  EFI_HANDLE                        ChildHandle

+  );

+

 #endif