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MdeModulePkg PciBusDxe: Remove redundant functions

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The functions that are never called have been removed.
They are UpStreamBridgesAttributes and GetHpcPciAddressFromRootBridge.
https://bugzilla.tianocore.org/show_bug.cgi?id=1062

Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: shenglei <shenglei.zhang@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
This commit is contained in:
shenglei
2018-08-08 13:47:20 +08:00
committed by Star Zeng
parent 442d4dde72
commit 66d3c76b8a
4 changed files with 0 additions and 159 deletions
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41
MdeModulePkg/Bus/Pci/PciBusDxe/PciIo.c
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@@ -2061,47 +2061,6 @@ PciIoSetBarAttributes (
return EFI_SUCCESS;
}
/**
Program parent bridge's attribute recurrently.
@param PciIoDevice Child Pci device instance
@param Operation The operation to perform on the attributes for this PCI controller.
@param Attributes The mask of attributes that are used for Set, Enable, and Disable
operations.
@retval EFI_SUCCESS The operation on the PCI controller's attributes was completed.
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.
@retval EFI_UNSUPPORTED one or more of the bits set in
Attributes are not supported by this PCI controller or one of
its parent bridges when Operation is Set, Enable or Disable.
**/
EFI_STATUS
UpStreamBridgesAttributes (
IN PCI_IO_DEVICE *PciIoDevice,
IN EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION Operation,
IN UINT64 Attributes
)
{
PCI_IO_DEVICE *Parent;
EFI_PCI_IO_PROTOCOL *PciIo;
Parent = PciIoDevice->Parent;
while (Parent != NULL && IS_PCI_BRIDGE (&Parent->Pci)) {
//
// Get the PciIo Protocol
//
PciIo = &Parent->PciIo;
PciIo->Attributes (PciIo, Operation, Attributes, NULL);
Parent = Parent->Parent;
}
return EFI_SUCCESS;
}
/**
Test whether two Pci devices has same parent bridge.