OvmfPkg: Introduce PciHostBridgeUtilityLib class
Introduce a new PciHostBridgeUtilityLib class to share duplicate code between OvmfPkg and ArmVirtPkg. Extract function PciHostBridgeUtilityResourceConflict from PciHostBridgeResourceConflict in OvmfPkg/PciHostBridgeLib. BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3059 Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Ard Biesheuvel <ard.biesheuvel@arm.com> Cc: Rebecca Cran <rebecca@bsdio.com> Cc: Peter Grehan <grehan@freebsd.org> Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Julien Grall <julien@xen.org> Signed-off-by: Jiahui Cen <cenjiahui@huawei.com> Signed-off-by: Yubo Miao <miaoyubo@huawei.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20210119011302.10908-2-cenjiahui@huawei.com>
This commit is contained in:
committed by
mergify[bot]
parent
ca272b9513
commit
7a6172f88b
38
OvmfPkg/Include/Library/PciHostBridgeUtilityLib.h
Normal file
38
OvmfPkg/Include/Library/PciHostBridgeUtilityLib.h
Normal file
@@ -0,0 +1,38 @@
|
||||
/** @file
|
||||
Provide common utility functions to PciHostBridgeLib instances in
|
||||
ArmVirtPkg and OvmfPkg.
|
||||
|
||||
Copyright (C) 2016, Red Hat, Inc.
|
||||
Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
|
||||
Copyright (c) 2020, Huawei Corporation. All rights reserved.<BR>
|
||||
|
||||
SPDX-License-Identifier: BSD-2-Clause-Patent
|
||||
|
||||
**/
|
||||
|
||||
#ifndef __PCI_HOST_BRIDGE_UTILITY_LIB_H__
|
||||
#define __PCI_HOST_BRIDGE_UTILITY_LIB_H__
|
||||
|
||||
|
||||
/**
|
||||
Utility function to inform the platform that the resource conflict happens.
|
||||
|
||||
@param[in] Configuration Pointer to PCI I/O and PCI memory resource
|
||||
descriptors. The Configuration contains the
|
||||
resources for all the root bridges. The resource
|
||||
for each root bridge is terminated with END
|
||||
descriptor and an additional END is appended
|
||||
indicating the end of the entire resources. The
|
||||
resource descriptor field values follow the
|
||||
description in
|
||||
EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL
|
||||
.SubmitResources().
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
PciHostBridgeUtilityResourceConflict (
|
||||
IN VOID *Configuration
|
||||
);
|
||||
|
||||
|
||||
#endif // __PCI_HOST_BRIDGE_UTILITY_LIB_H__
|
Reference in New Issue
Block a user