X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=EdkModulePkg%2FBus%2FPci%2FPciBus%2FDxe%2FPciDriverOverride.c;fp=EdkModulePkg%2FBus%2FPci%2FPciBus%2FDxe%2FPciDriverOverride.c;h=0000000000000000000000000000000000000000;hp=7643fc87e29f41b3bb86557b1da3dff590a3d535;hb=808def96aa4589fba9c2d0ea55837754a3b7a4f7;hpb=9216450d1143056a50a5f916984a2d7faf590488

diff --git a/EdkModulePkg/Bus/Pci/PciBus/Dxe/PciDriverOverride.c b/EdkModulePkg/Bus/Pci/PciBus/Dxe/PciDriverOverride.c
deleted file mode 100644
index 7643fc87e2..0000000000
--- a/EdkModulePkg/Bus/Pci/PciBus/Dxe/PciDriverOverride.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/*++
-
-Copyright (c) 2006 - 2007, Intel Corporation
-All rights reserved. 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
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-Module Name:
-
-  PciDriverOverride.c
-
-Abstract:
-
-  PCI Bus Driver
-
-Revision History
-
---*/
-
-#include "pcibus.h"
-
-EFI_STATUS
-InitializePciDriverOverrideInstance (
-  PCI_IO_DEVICE  *PciIoDevice
-  )
-/*++
-
-Routine Description:
-
-  Initializes a PCI Driver Override Instance
-
-Arguments:
-
-Returns:
-
-  None
-
---*/
-// TODO:    PciIoDevice - add argument and description to function comment
-// TODO:    EFI_SUCCESS - add return value to function comment
-{
-  PciIoDevice->PciDriverOverride.GetDriver = GetDriver;
-  return EFI_SUCCESS;
-}
-
-EFI_STATUS
-EFIAPI
-GetDriver (
-  IN EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL              *This,
-  IN OUT EFI_HANDLE                                         *DriverImageHandle
-  )
-/*++
-
-Routine Description:
-
-  Get a overriding driver image
-
-Arguments:
-
-Returns:
-
-  None
-
---*/
-// TODO:    This - add argument and description to function comment
-// TODO:    DriverImageHandle - add argument and description to function comment
-// TODO:    EFI_SUCCESS - add return value to function comment
-// TODO:    EFI_NOT_FOUND - add return value to function comment
-// TODO:    EFI_SUCCESS - add return value to function comment
-// TODO:    EFI_INVALID_PARAMETER - add return value to function comment
-{
-  PCI_IO_DEVICE             *PciIoDevice;
-  LIST_ENTRY                *CurrentLink;
-  PCI_DRIVER_OVERRIDE_LIST  *Node;
-
-  PciIoDevice = PCI_IO_DEVICE_FROM_PCI_DRIVER_OVERRIDE_THIS (This);
-
-  CurrentLink = PciIoDevice->OptionRomDriverList.ForwardLink;
-
-  while (CurrentLink && CurrentLink != &PciIoDevice->OptionRomDriverList) {
-
-    Node = DRIVER_OVERRIDE_FROM_LINK (CurrentLink);
-
-    if (*DriverImageHandle == NULL) {
-
-      *DriverImageHandle = Node->DriverImageHandle;
-      return EFI_SUCCESS;
-    }
-
-    if (*DriverImageHandle == Node->DriverImageHandle) {
-
-      if (CurrentLink->ForwardLink == &PciIoDevice->OptionRomDriverList ||
-          CurrentLink->ForwardLink == NULL) {
-        return EFI_NOT_FOUND;
-      }
-
-      //
-      // Get next node
-      //
-      Node                = DRIVER_OVERRIDE_FROM_LINK (CurrentLink->ForwardLink);
-      *DriverImageHandle  = Node->DriverImageHandle;
-      return EFI_SUCCESS;
-    }
-
-    CurrentLink = CurrentLink->ForwardLink;
-  }
-
-  return EFI_INVALID_PARAMETER;
-}
-
-EFI_STATUS
-AddDriver (
-  IN PCI_IO_DEVICE     *PciIoDevice,
-  IN EFI_HANDLE        DriverImageHandle
-  )
-/*++
-
-Routine Description:
-
-  Add a overriding driver image
-
-Arguments:
-
-Returns:
-
-  None
-
---*/
-// TODO:    PciIoDevice - add argument and description to function comment
-// TODO:    DriverImageHandle - add argument and description to function comment
-// TODO:    EFI_OUT_OF_RESOURCES - add return value to function comment
-// TODO:    EFI_SUCCESS - add return value to function comment
-// TODO:    EFI_SUCCESS - add return value to function comment
-// TODO:    EFI_SUCCESS - add return value to function comment
-// TODO:    EFI_SUCCESS - add return value to function comment
-{
-  EFI_STATUS                    Status;
-  EFI_IMAGE_DOS_HEADER          *DosHdr;
-  EFI_IMAGE_NT_HEADERS          *PeHdr;
-  EFI_LOADED_IMAGE_PROTOCOL     *LoadedImage;
-  PCI_DRIVER_OVERRIDE_LIST      *Node;
-
-  Status = gBS->HandleProtocol (DriverImageHandle, &gEfiLoadedImageProtocolGuid, (VOID **) &LoadedImage);
-  if (EFI_ERROR (Status)) {
-    return Status;
-  }
-
-  Node = AllocatePool (sizeof (PCI_DRIVER_OVERRIDE_LIST));
-  if (Node == NULL) {
-    return EFI_OUT_OF_RESOURCES;
-  }
-
-  Node->Signature         = DRIVER_OVERRIDE_SIGNATURE;
-  Node->DriverImageHandle = DriverImageHandle;
-
-  InsertTailList (&PciIoDevice->OptionRomDriverList, &(Node->Link));
-
-  PciIoDevice->BusOverride  = TRUE;
-
-  DosHdr                    = (EFI_IMAGE_DOS_HEADER *) LoadedImage->ImageBase;
-  if (DosHdr->e_magic != EFI_IMAGE_DOS_SIGNATURE) {
-    return EFI_SUCCESS;
-  }
-
-  PeHdr = (EFI_IMAGE_NT_HEADERS *) ((UINTN) LoadedImage->ImageBase + DosHdr->e_lfanew);
-
-  if (PeHdr->FileHeader.Machine != EFI_IMAGE_MACHINE_EBC) {
-    return EFI_SUCCESS;
-  }
-  return EFI_SUCCESS;
-}