Add comments in DSC files to explain the function and design of components section.

[mirror_edk2.git] / Nt32Pkg / WinNtGopDxe / WinNtGopScreen.c

diff --git a/Nt32Pkg/WinNtGopDxe/WinNtGopScreen.c b/Nt32Pkg/WinNtGopDxe/WinNtGopScreen.c
index 58ddb1c6568e7d4cdc30f498d4d4ab76bb02450a..5482fd98a00df6185077c50a6768ae983dd9df27 100644 (file)
--- a/Nt32Pkg/WinNtGopDxe/WinNtGopScreen.c
+++ b/Nt32Pkg/WinNtGopDxe/WinNtGopScreen.c
@@ -16,7 +16,7 @@ Module Name:
 Abstract:\r
 \r
   This file produces the graphics abstration of GOP. It is called by\r
-  WinNtGopDriver.c file which deals with the EFI 1.1 driver model.\r
+  WinNtGopDriver.c file which deals with the UEFI 2.0 driver model.\r
   This file just does graphics.\r
 \r
 \r
@@ -27,7 +27,7 @@ Abstract:
 EFI_WIN_NT_THUNK_PROTOCOL *mWinNt;\r
 DWORD                     mTlsIndex         = TLS_OUT_OF_INDEXES;\r
 DWORD                     mTlsIndexUseCount = 0;  // lets us know when we can free mTlsIndex.\r
-static EFI_EVENT          mGopScreenExitBootServicesEvent;\r
+EFI_EVENT          mGopScreenExitBootServicesEvent;\r
 GOP_MODE_DATA mGopModeData[] = {\r
     {800, 600, 0, 0},\r
     {640, 480, 0, 0},\r
@@ -45,7 +45,6 @@ WinNtGopStartWindow (
   IN  UINT32              RefreshRate\r
   );\r
 \r
-STATIC\r
 VOID\r
 EFIAPI\r
 KillNtGopThread (\r
@@ -53,7 +52,6 @@ KillNtGopThread (
   IN VOID       *Context\r
   );\r
 \r
-STATIC\r
 VOID\r
 WinNtGopConvertParamToEfiKeyShiftState (\r
   IN  GOP_PRIVATE_DATA  *Private,\r
@@ -93,7 +91,6 @@ WinNtGopConvertParamToEfiKeyShiftState (
   }\r
 }\r
 \r
-STATIC\r
 VOID\r
 WinNtGopConvertParamToEfiKey (\r
   IN  GOP_PRIVATE_DATA  *Private,\r
@@ -961,11 +958,12 @@ WinNtGopStartWindow (
   //\r
   // Register to be notified on exit boot services so we can destroy the window.\r
   //\r
-  Status = gBS->CreateEvent (\r
-                  EVT_SIGNAL_EXIT_BOOT_SERVICES,\r
+  Status = gBS->CreateEventEx (\r
+                  EVT_NOTIFY_SIGNAL,\r
                   TPL_CALLBACK,\r
                   KillNtGopThread,\r
                   Private,\r
+                  &gEfiEventExitBootServicesGuid,\r
                   &mGopScreenExitBootServicesEvent\r
                   );\r
 \r
@@ -1031,7 +1029,7 @@ WinNtGopConstructor (
   Private->GraphicsOutput.Mode->Info->VerticalResolution = 0;\r
   Private->GraphicsOutput.Mode->Info->PixelFormat = PixelBltOnly;\r
   Private->GraphicsOutput.Mode->SizeOfInfo = sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);\r
-  Private->GraphicsOutput.Mode->FrameBufferBase = (EFI_PHYSICAL_ADDRESS) NULL;\r
+  Private->GraphicsOutput.Mode->FrameBufferBase = (EFI_PHYSICAL_ADDRESS) (UINTN) NULL;\r
   Private->GraphicsOutput.Mode->FrameBufferSize = 0;\r
 \r
   Private->HardwareNeedsStarting  = TRUE;\r
@@ -1110,7 +1108,6 @@ WinNtGopDestructor (
   @return None.\r
 \r
 **/\r
-STATIC\r
 VOID\r
 EFIAPI\r
 KillNtGopThread (\r