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| author | Star Zeng <star.zeng@intel.com> | 2017-12-11 14:42:26 +0800 |
|---|---|---|
| committer | Star Zeng <star.zeng@intel.com> | 2017-12-12 09:31:53 +0800 |
| commit | 595ba42d73cea1f4a3bee3b842f62e77490712f2 (patch) | |
| tree | 2fdaf64398f95d6fbd5abdf73b9f82567c3d2556 /MdePkg/Include/Protocol | |
| parent | 26b99f3bb3f1fc34962e203ba431447dcd2ad946 (diff) | |
| download | edk2-595ba42d73cea1f4a3bee3b842f62e77490712f2.tar.gz edk2-595ba42d73cea1f4a3bee3b842f62e77490712f2.tar.bz2 edk2-595ba42d73cea1f4a3bee3b842f62e77490712f2.zip | |
MdePkg PciIo.h: Correct function description for ALLOCATE_BUFFER
DUAL_ADDRESS_CYCLE is missing in the EFI_UNSUPPORTED
return status description.
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Diffstat (limited to 'MdePkg/Include/Protocol')
| -rw-r--r-- | MdePkg/Include/Protocol/PciIo.h | 4 |
1 files 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.
|