From 595ba42d73cea1f4a3bee3b842f62e77490712f2 Mon Sep 17 00:00:00 2001 From: Star Zeng Date: Mon, 11 Dec 2017 14:42:26 +0800 Subject: [PATCH] MdePkg PciIo.h: Correct function description for ALLOCATE_BUFFER DUAL_ADDRESS_CYCLE is missing in the EFI_UNSUPPORTED return status description. Cc: Jiewen Yao Cc: Ruiyu Ni Cc: Liming Gao Cc: Michael D Kinney Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Star Zeng Reviewed-by: Jiewen Yao Reviewed-by: Ruiyu Ni --- MdePkg/Include/Protocol/PciIo.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/MdePkg/Include/Protocol/PciIo.h b/MdePkg/Include/Protocol/PciIo.h index 42bcc81830..d6492fcf04 100644 --- a/MdePkg/Include/Protocol/PciIo.h +++ b/MdePkg/Include/Protocol/PciIo.h @@ -331,7 +331,7 @@ EFI_STATUS /** Allocates pages that are suitable for an EfiPciIoOperationBusMasterCommonBuffer - mapping. + or EfiPciOperationBusMasterCommonBuffer64 mapping. @param This A pointer to the EFI_PCI_IO_PROTOCOL instance. @param Type This parameter is not used and must be ignored. @@ -344,7 +344,7 @@ EFI_STATUS @retval EFI_SUCCESS The requested memory pages were allocated. @retval EFI_UNSUPPORTED Attributes is unsupported. The only legal attribute bits are - MEMORY_WRITE_COMBINE and MEMORY_CACHED. + MEMORY_WRITE_COMBINE, MEMORY_CACHED and DUAL_ADDRESS_CYCLE. @retval EFI_INVALID_PARAMETER One or more parameters are invalid. @retval EFI_OUT_OF_RESOURCES The memory pages could not be allocated. -- 2.39.2