Re: [PATCH v2 6/6] MdePkg/Pci22.h: Deprecate out-of-Spec IncompatiblePciDevice macros

["Gao, Liming" <liming.gao@intel.com>]

Reviewed-by: Liming Gao <liming.gao@intel.com>

>-----Original Message-----
>From: Ni, Ruiyu
>Sent: Monday, February 06, 2017 2:01 PM
>To: edk2-devel@lists.01.org
>Cc: Gao, Liming <liming.gao@intel.com>; Fan, Jeff <jeff.fan@intel.com>
>Subject: [PATCH v2 6/6] MdePkg/Pci22.h: Deprecate out-of-Spec
>IncompatiblePciDevice macros
>
>DEVICE_ID_NOCARE is defined as 0xFFFF but Spec says (UINT64) -1
>should be used to match any VendorId/DeviceId/RevisionId/
>SubsystemVendorId/SubsystemDeviceId.
>
>PCI_BAR_OLD_ALIGN/PCI_BAR_EVEN_ALIGN/PCI_BAR_SQUAD_ALIGN/
>PCI_BAR_DQUAD_ALIGN are defined but Spec doesn't have such
>definitions.
>
>PCI_BAR_ALL is defined as 0xFF but Spec says (UINT64) -1 should be
>used to match all BARs.
>
>All of the above macros are marked as deprecated.
>
>Contributed-under: TianoCore Contribution Agreement 1.0
>Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
>Cc: Liming Gao <liming.gao@intel.com>
>Cc: Jeff Fan <jeff.fan@intel.com>
>---
> MdePkg/Include/IndustryStandard/Pci22.h | 24 +++++++++++++++++-------
> 1 file changed, 17 insertions(+), 7 deletions(-)
>
>diff --git a/MdePkg/Include/IndustryStandard/Pci22.h
>b/MdePkg/Include/IndustryStandard/Pci22.h
>index 4cf8389..5dec65d 100644
>--- a/MdePkg/Include/IndustryStandard/Pci22.h
>+++ b/MdePkg/Include/IndustryStandard/Pci22.h
>@@ -7,7 +7,7 @@
>     PC Card Standard, 8.0
>     PCI Power Management Interface Specifiction, Revision 1.2
>
>-  Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
>+  Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
>   Copyright (c) 2014 - 2015, Hewlett-Packard Development Company, L.P.<BR>
>   This program and the accompanying materials
>   are licensed and made available under the terms and conditions of the BSD
>License
>@@ -780,14 +780,25 @@ typedef struct {
>   ///
> } EFI_PCI_CAPABILITY_HOTPLUG;
>
>-#define DEVICE_ID_NOCARE    0xFFFF
>+///
>+/// Below macros (till PCI_BAR_NOCHANGE) were used by
>EfiIncompatiblePciDeviceSupport Protocol.
>+///
>+#ifndef DISABLE_NEW_DEPRECATED_INTERFACES
>+
>+///
>+/// [ATTENTION] These macros are deprecated because they don't match
>Spec or not defined in Spec.
>+///
>+#define DEVICE_ID_NOCARE    0xFFFF                 ///< Deprecated. Value
>doesn't match Spec.
>+#define PCI_BAR_OLD_ALIGN   0xFFFFFFFFFFFFFFFFULL  ///< Deprecated.
>Value isn't defined in Spec.
>+#define PCI_BAR_EVEN_ALIGN  0xFFFFFFFFFFFFFFFEULL  ///< Deprecated.
>Value isn't defined in Spec.
>+#define PCI_BAR_SQUAD_ALIGN 0xFFFFFFFFFFFFFFFDULL  ///< Deprecated.
>Value isn't defined in Spec.
>+#define PCI_BAR_DQUAD_ALIGN 0xFFFFFFFFFFFFFFFCULL  ///< Deprecated.
>Value isn't defined in Spec.
>+#define PCI_BAR_ALL         0xFF                   ///< Deprecated. Value doesn't
>match Spec.
>+
>+#endif
>
> #define PCI_ACPI_UNUSED     0
> #define PCI_BAR_NOCHANGE    0
>-#define PCI_BAR_OLD_ALIGN   0xFFFFFFFFFFFFFFFFULL
>-#define PCI_BAR_EVEN_ALIGN  0xFFFFFFFFFFFFFFFEULL
>-#define PCI_BAR_SQUAD_ALIGN 0xFFFFFFFFFFFFFFFDULL
>-#define PCI_BAR_DQUAD_ALIGN 0xFFFFFFFFFFFFFFFCULL
>
> #define PCI_BAR_IDX0        0x00
> #define PCI_BAR_IDX1        0x01
>@@ -795,7 +806,6 @@ typedef struct {
> #define PCI_BAR_IDX3        0x03
> #define PCI_BAR_IDX4        0x04
> #define PCI_BAR_IDX5        0x05
>-#define PCI_BAR_ALL         0xFF
>
> ///
> /// EFI PCI Option ROM definitions
>--
>2.9.0.windows.1