Reviewed-by: Sami Mujawar <sami.muja...@arm.com> Regards,
Sami Mujawar -----Original Message----- From: Krzysztof Koch <krzysztof.k...@arm.com> Sent: 30 January 2020 11:43 To: devel@edk2.groups.io Cc: ray...@intel.com; zhichao....@intel.com; Matteo Carlini <matteo.carl...@arm.com>; Sami Mujawar <sami.muja...@arm.com>; nd <n...@arm.com> Subject: [PATCH v1 1/1] ShellPkg: acpiview: Remove duplicate ACPI structure size definitions Remove duplicate Generic Address Structure (GAS) and ACPI table header size definitions. Replace any dependencies with the definitions from Acpi63.h. AcpiParser.h redefines the size of Generic Address Structure (GAS) and the ACPI table header. The motivation is to 'minimise any reference to the EDK2 ACPI headers in an attempt to provide cross checking'. While the redefined values are unlikely to change, redefinition causes unnecessary maintenance overhead for acpiview. In addition to this, EDK2 ACPI headers are referenced throughout the entire project, so the assumption should be that the definitions in these header files are correct. Signed-off-by: Krzysztof Koch <krzysztof.k...@arm.com> --- Changes can be seen at: https://github.com/tianocore/edk2/compare/master...KrzysztofKoch1:remove_dup_defs_acpiview_v1?expand=1 Notes: v1: - Remove duplicate definitions [Krzysztof] ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c | 8 +++---- ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h | 22 +------------------- 2 files changed, 5 insertions(+), 25 deletions(-) diff --git a/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c b/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c index 2b2ecb93cef9ee28b752e7bf2d920b059dbf7d6b..ed8767da64280d0b02fe42b7d2120690d5573bba 100644 --- a/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c +++ b/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c @@ -1,7 +1,7 @@ /** @file ACPI parser - Copyright (c) 2016 - 2019, ARM Limited. All rights reserved. + Copyright (c) 2016 - 2020, ARM Limited. All rights reserved. SPDX-License-Identifier: BSD-2-Clause-Patent **/ @@ -666,7 +666,7 @@ DumpGas ( IN UINT8* Ptr ) { - DumpGasStruct (Ptr, 2, GAS_LENGTH); + DumpGasStruct (Ptr, 2, sizeof + (EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE)); } /** @@ -687,7 +687,7 @@ DumpAcpiHeader ( 0, "ACPI Table Header", Ptr, - ACPI_DESCRIPTION_HEADER_LENGTH, + sizeof (EFI_ACPI_DESCRIPTION_HEADER), PARSER_PARAMS (AcpiHeaderParser) ); } @@ -721,7 +721,7 @@ ParseAcpiHeader ( 0, NULL, Ptr, - ACPI_DESCRIPTION_HEADER_LENGTH, + sizeof (EFI_ACPI_DESCRIPTION_HEADER), PARSER_PARAMS (AcpiHeaderParser) ); diff --git a/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h b/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h index 6deee3542e09bc18b03fdd18dece5b6f9725839c..f81ccac7e118378aa185db4b625e5bcd75f78347 100644 --- a/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h +++ b/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h @@ -1,7 +1,7 @@ /** @file Header file for ACPI parser - Copyright (c) 2016 - 2019, ARM Limited. All rights reserved. + Copyright (c) 2016 - 2020, ARM Limited. All rights reserved. SPDX-License-Identifier: BSD-2-Clause-Patent **/ @@ -396,26 +396,6 @@ ParseAcpi ( { L"Creator Revision", 4, 32, L"0x%X", NULL, \ (VOID**)&(Info)->CreatorRevision, NULL, NULL } -/** - Length of the ACPI GAS structure. - - NOTE: This might normally be defined as - sizeof (EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE). - However, we deliberately minimise any reference to the EDK2 ACPI - headers in an attempt to provide cross checking. -**/ -#define GAS_LENGTH 12 - -/** - Length of the ACPI Header structure. - - NOTE: This might normally be defined as - sizeof (EFI_ACPI_DESCRIPTION_HEADER). - However, we deliberately minimise any reference to the EDK2 ACPI - headers in an attempt to provide cross checking. -**/ -#define ACPI_DESCRIPTION_HEADER_LENGTH 36 - /** This function indents and traces the GAS structure as described by the GasParser. -- 'Guid(CE165669-3EF3-493F-B85D-6190EE5B9759)' -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#53578): https://edk2.groups.io/g/devel/message/53578 Mute This Topic: https://groups.io/mt/70268417/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
