Refer to Uefi spec 2.10 section 11.11.2, add a new retval EFI_NOT_FOUND to EFI_ADAPTER_INFORMATION_PROTOCOL.GetInformation(). Reference: [mantis #1866] - GetInfo() of Adapter Information Protocol should have a provision for IHV to return no data.
Cc: Chasel Chiu <chasel.c...@intel.com> Cc: Nate DeSimone <nathaniel.l.desim...@intel.com> Cc: Liming Gao <gaolim...@byosoft.com.cn> Cc: Eric Dong <eric.d...@intel.com> Signed-off-by: Qingyu <qingyu.sh...@intel.com> Signed-off-by: Gahan Saraiya <gahan.sara...@intel.com> --- .../Test/Library/TestPointLib/DxeTestPointAip.c | 5 ++++- .../Test/Library/TestPointLib/SmmTestPointAip.c | 5 ++++- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/Platform/Intel/MinPlatformPkg/Test/Library/TestPointLib/DxeTestPointAip.c b/Platform/Intel/MinPlatformPkg/Test/Library/TestPointLib/DxeTestPointAip.c index a7fe9530cf..f2c44afb50 100644 --- a/Platform/Intel/MinPlatformPkg/Test/Library/TestPointLib/DxeTestPointAip.c +++ b/Platform/Intel/MinPlatformPkg/Test/Library/TestPointLib/DxeTestPointAip.c @@ -12,7 +12,9 @@ This function returns information of type InformationType from the adapter. If an adapter does not support the requested informational type, then - EFI_UNSUPPORTED is returned. + EFI_UNSUPPORTED is returned. If an adapter does not contain Information for + the requested InformationType, it fills InformationBlockSize with 0 and + returns EFI_NOT_FOUND. @param[in] This A pointer to the EFI_ADAPTER_INFORMATION_PROTOCOL instance. @param[in] InformationType A pointer to an EFI_GUID that defines the contents of InformationBlock. @@ -22,6 +24,7 @@ @retval EFI_SUCCESS The InformationType information was retrieved. @retval EFI_UNSUPPORTED The InformationType is not known. + @retval EFI_NOT_FOUND Information is not available for the requested information type. @retval EFI_DEVICE_ERROR The device reported an error. @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources. @retval EFI_INVALID_PARAMETER This is NULL. diff --git a/Platform/Intel/MinPlatformPkg/Test/Library/TestPointLib/SmmTestPointAip.c b/Platform/Intel/MinPlatformPkg/Test/Library/TestPointLib/SmmTestPointAip.c index 84c3f8292e..96fadb6f6f 100644 --- a/Platform/Intel/MinPlatformPkg/Test/Library/TestPointLib/SmmTestPointAip.c +++ b/Platform/Intel/MinPlatformPkg/Test/Library/TestPointLib/SmmTestPointAip.c @@ -12,7 +12,9 @@ This function returns information of type InformationType from the adapter. If an adapter does not support the requested informational type, then - EFI_UNSUPPORTED is returned. + EFI_UNSUPPORTED is returned. If an adapter does not contain Information for + the requested InformationType, it fills InformationBlockSize with 0 and + returns EFI_NOT_FOUND. @param[in] This A pointer to the EFI_ADAPTER_INFORMATION_PROTOCOL instance. @param[in] InformationType A pointer to an EFI_GUID that defines the contents of InformationBlock. @@ -22,6 +24,7 @@ @retval EFI_SUCCESS The InformationType information was retrieved. @retval EFI_UNSUPPORTED The InformationType is not known. + @retval EFI_NOT_FOUND Information is not available for the requested information type. @retval EFI_DEVICE_ERROR The device reported an error. @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources. @retval EFI_INVALID_PARAMETER This is NULL. -- 2.39.1.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#117498): https://edk2.groups.io/g/devel/message/117498 Mute This Topic: https://groups.io/mt/105398062/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
