MdeModulePkg/DiskIo: Introduced 'PcdDiskIoDataBufferBlockNum'

PcdDiskIoDataBufferBlockNum replaced the hardcoded value into
the Disk I/O driver.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-By: Tian, Feng <feng.tian@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15235 6f19259b-4bc3-4df7-8a09-765794883524

MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf

@@ -45,7 +45,7 @@
 
 [Packages]
   MdePkg/MdePkg.dec
-
+  MdeModulePkg/MdeModulePkg.dec
 
 [LibraryClasses]
   UefiBootServicesTableLib
@@ -55,7 +55,7 @@
   UefiLib
   UefiDriverEntryPoint
   DebugLib
-
+  PcdLib
 
 [Protocols]
   gEfiDiskIoProtocolGuid                        ## BY_START
@@ -63,3 +63,5 @@
   gEfiBlockIoProtocolGuid                       ## TO_START
   gEfiBlockIo2ProtocolGuid                      ## TO_START
 
+[Pcd]
+  gEfiMdeModulePkgTokenSpaceGuid.PcdDiskIoDataBufferBlockNum