ArmPkg/UncachedMemoryAllocationLib: Removed unused header (Protocol/Cpu.h)

[mirror_edk2.git] / ArmPkg / Library / UncachedMemoryAllocationLib / UncachedMemoryAllocationLib.c

diff --git a/ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.c b/ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.c
index 4db93dbd2d65f68ffe706af81b26b307ac96ac25..a24300312e240f48468203897407cb9232c5459a 100644 (file)
--- a/ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.c
+++ b/ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.c
@@ -1,5 +1,5 @@
 /** @file\r
-  UncachedMemoryAllocation lib that uses DXE CPU driver to chnage cachability for\r
+  UncachedMemoryAllocation lib that uses DXE Service to change cachability for\r
   a buffer.\r
 \r
   Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>\r
@@ -25,8 +25,6 @@
 #include <Library/ArmLib.h>\r
 #include <Library/DxeServicesTableLib.h>\r
 \r
-#include <Protocol/Cpu.h>\r
-\r
 VOID *\r
 UncachedInternalAllocatePages (\r
   IN EFI_MEMORY_TYPE  MemoryType,  \r
@@ -42,8 +40,6 @@ UncachedInternalAllocateAlignedPages (
   \r
   \r
 \r
-EFI_CPU_ARCH_PROTOCOL           *gDebugUncachedCpu;\r
-\r
 //\r
 // Assume all of memory has the same cache attributes, unless we do our magic\r
 //\r
@@ -265,7 +261,7 @@ UncachedFreeAlignedPages (
   ASSERT (Pages != 0);\r
   \r
   Memory = (EFI_PHYSICAL_ADDRESS) (UINTN) Buffer;\r
-  Status = gDebugUncachedCpu->SetMemoryAttributes (gDebugUncachedCpu, Memory, EFI_PAGES_TO_SIZE (Pages), gAttributes);\r
+  Status = gDS->SetMemorySpaceAttributes (Memory, EFI_PAGES_TO_SIZE (Pages), gAttributes);\r
   \r
   Status = gBS->FreePages (Memory, Pages);\r
   ASSERT_EFI_ERROR (Status);\r
@@ -592,35 +588,3 @@ UncachedSafeFreePool (
   }\r
 }\r
 \r
-/**\r
-  The constructor function caches the pointer of DXE Services Table.\r
-\r
-  The constructor function caches the pointer of DXE Services Table.\r
-  It will ASSERT() if that operation fails.\r
-  It will ASSERT() if the pointer of DXE Services Table is NULL.\r
-  It will always return EFI_SUCCESS.\r
-\r
-  @param  ImageHandle   The firmware allocated handle for the EFI image.\r
-  @param  SystemTable   A pointer to the EFI System Table.\r
-\r
-  @retval EFI_SUCCESS   The constructor always returns EFI_SUCCESS.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-UncachedMemoryAllocationLibConstructor (\r
-  IN EFI_HANDLE        ImageHandle,\r
-  IN EFI_SYSTEM_TABLE  *SystemTable\r
-  )\r
-{\r
-  EFI_STATUS    Status;\r
-  \r
-  Status = gBS->LocateProtocol (&gEfiCpuArchProtocolGuid, NULL, (VOID **)&gDebugUncachedCpu);\r
-  ASSERT_EFI_ERROR(Status);\r
-\r
-\r
-  return Status;\r
-}\r
-\r
-\r
-\r