X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FInclude%2FProtocol%2FDiskIo.h;h=77517cb672747bab9efff10298ac19f5e9726f2b;hb=34860f7a069641fb9e14077c01605215aae68a9b;hp=75978d18bff840ede8468262585e40c8bbd9df63;hpb=44717a398fddc4df1f4aeaa70bcd7a043187ed34;p=mirror_edk2.git

diff --git a/MdePkg/Include/Protocol/DiskIo.h b/MdePkg/Include/Protocol/DiskIo.h
index 75978d18bf..77517cb672 100644
--- a/MdePkg/Include/Protocol/DiskIo.h
+++ b/MdePkg/Include/Protocol/DiskIo.h
@@ -64,13 +64,13 @@ EFI_STATUS
   );
 
 /**
-  Read BufferSize bytes from Offset into Buffer.
+  Writes a specified number of bytes to a device.
 
-  @param  This       Protocol instance pointer.
-  @param  MediaId    Id of the media, changes every time the media is replaced.
-  @param  Offset     The starting byte offset to read from
-  @param  BufferSize Size of Buffer
-  @param  Buffer     Buffer containing read data
+  @param  This       Indicates a pointer to the calling context.
+  @param  MediaId    ID of the medium to be written.
+  @param  Offset     The starting byte offset on the logical block I/O device to write.
+  @param  BufferSize The size in bytes of Buffer. The number of bytes to write to the device.
+  @param  Buffer     A pointer to the buffer containing the data to be written.
 
   @retval EFI_SUCCESS           The data was written correctly to the device.
   @retval EFI_WRITE_PROTECTED   The device can not be written to.