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OvmfPkg: remove gEfiLegacyInterruptProtocolGuid 

At this point, gEfiLegacyInterruptProtocolGuid is unused; remove it.

This shrinks the list of resources scheduled for removal to:

- GUIDs (protocols or otherwise):
  - SYSTEM_ROM_FILE_GUID (1547B4F3-3E8A-4FEF-81C8-328ED647AB1A)
  - gEfiLegacy8259ProtocolGuid

- headers:
  - FrameworkDxe.h
  - Protocol/Legacy8259.h

Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=4588
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20231110235820.644381-27-lersek@redhat.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Corvin Köhne <corvink@FreeBSD.org>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Laszlo Ersek 2023-11-11 00:58:09 +01:00 committed by mergify[bot]
parent 504a0fed85
commit f14317e9ba
2 changed files with 0 additions and 122 deletions
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121
OvmfPkg/Csm/Include/Protocol/LegacyInterrupt.h
View File

@ -1,121 +0,0 @@
/** @file
This protocol abstracts the PIRQ programming from the generic EFI Compatibility Support Modules (CSMs).
Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
@par Revision Reference:
This protocol is defined in Framework for the EFI Compatibility Support Module specification.
Version 0.97.
**/
#ifndef _EFI_LEGACY_INTERRUPT_H_
#define _EFI_LEGACY_INTERRUPT_H_
#define EFI_LEGACY_INTERRUPT_PROTOCOL_GUID \
{ \
0x31ce593d, 0x108a, 0x485d, {0xad, 0xb2, 0x78, 0xf2, 0x1f, 0x29, 0x66, 0xbe } \
}
typedef struct _EFI_LEGACY_INTERRUPT_PROTOCOL EFI_LEGACY_INTERRUPT_PROTOCOL;
/**
Get the number of PIRQs this hardware supports.
@param This The protocol instance pointer.
@param NumberPirsq The number of PIRQs that are supported.
@retval EFI_SUCCESS The number of PIRQs was returned successfully.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_LEGACY_INTERRUPT_GET_NUMBER_PIRQS)(
IN EFI_LEGACY_INTERRUPT_PROTOCOL *This,
OUT UINT8 *NumberPirqs
);
/**
Gets the PCI location associated with this protocol.
@param This The Protocol instance pointer.
@param Bus The PCI Bus.
@param Device The PCI Device.
@param Function The PCI Function.
@retval EFI_SUCCESS The Bus, Device, and Function were returned successfully.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_LEGACY_INTERRUPT_GET_LOCATION)(
IN EFI_LEGACY_INTERRUPT_PROTOCOL *This,
OUT UINT8 *Bus,
OUT UINT8 *Device,
OUT UINT8 *Function
);
/**
Read the PIRQ register and return the data
@param This The protocol instance pointer.
@param PirqNumber The PIRQ register to read.
@param PirqData The data read.
@retval EFI_SUCCESS The data was read.
@retval EFI_INVALID_PARAMETER Invalid PIRQ number.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_LEGACY_INTERRUPT_READ_PIRQ)(
IN EFI_LEGACY_INTERRUPT_PROTOCOL *This,
IN UINT8 PirqNumber,
OUT UINT8 *PirqData
);
/**
Write the specified PIRQ register with the given data.
@param This The protocol instance pointer.
@param PirqNumber A PIRQ register to read.
@param PirqData The data to write.
@retval EFI_SUCCESS The PIRQ was programmed.
@retval EFI_INVALID_PARAMETER Invalid PIRQ number.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_LEGACY_INTERRUPT_WRITE_PIRQ)(
IN EFI_LEGACY_INTERRUPT_PROTOCOL *This,
IN UINT8 PirqNumber,
IN UINT8 PirqData
);
struct _EFI_LEGACY_INTERRUPT_PROTOCOL {
///
/// Gets the number of PIRQs supported.
///
EFI_LEGACY_INTERRUPT_GET_NUMBER_PIRQS GetNumberPirqs;
///
/// Gets the PCI bus, device, and function that is associated with this protocol.
///
EFI_LEGACY_INTERRUPT_GET_LOCATION GetLocation;
///
/// Reads the indicated PIRQ register.
///
EFI_LEGACY_INTERRUPT_READ_PIRQ ReadPirq;
///
/// Writes to the indicated PIRQ register.
///
EFI_LEGACY_INTERRUPT_WRITE_PIRQ WritePirq;
};
extern EFI_GUID gEfiLegacyInterruptProtocolGuid;
#endif

1
OvmfPkg/OvmfPkg.dec
View File

@ -183,7 +183,6 @@
gXenIoProtocolGuid = {0x6efac84f, 0x0ab0, 0x4747, {0x81, 0xbe, 0x85, 0x55, 0x62, 0x59, 0x04, 0x49}}
gIoMmuAbsentProtocolGuid = {0xf8775d50, 0x8abd, 0x4adf, {0x92, 0xac, 0x85, 0x3e, 0x51, 0xf6, 0xc8, 0xdc}}
gEfiLegacy8259ProtocolGuid = {0x38321dba, 0x4fe0, 0x4e17, {0x8a, 0xec, 0x41, 0x30, 0x55, 0xea, 0xed, 0xc1}}
gEfiLegacyInterruptProtocolGuid = {0x31ce593d, 0x108a, 0x485d, {0xad, 0xb2, 0x78, 0xf2, 0x1f, 0x29, 0x66, 0xbe}}
gOvmfLoadedX86LinuxKernelProtocolGuid = {0xa3edc05d, 0xb618, 0x4ff6, {0x95, 0x52, 0x76, 0xd7, 0x88, 0x63, 0x43, 0xc8}}
gOvmfSevMemoryAcceptanceProtocolGuid = {0xc5a010fe, 0x38a7, 0x4531, {0x8a, 0x4a, 0x05, 0x00, 0xd2, 0xfd, 0x16, 0x49}}
gQemuAcpiTableNotifyProtocolGuid = {0x928939b2, 0x4235, 0x462f, {0x95, 0x80, 0xf6, 0xa2, 0xb2, 0xc2, 0x1a, 0x4f}}