Refine include file for Device Recovery Module PPI.

[mirror_edk2.git] / IntelFrameworkPkg / Include / Protocol / CpuIo.h

diff --git a/IntelFrameworkPkg/Include/Protocol/CpuIo.h b/IntelFrameworkPkg/Include/Protocol/CpuIo.h
index 39cead97807d17583d4bbc417d7e9418d7d8b312..b09e338548905f8047ab22060171165512b02f64 100644 (file)
--- a/IntelFrameworkPkg/Include/Protocol/CpuIo.h
+++ b/IntelFrameworkPkg/Include/Protocol/CpuIo.h
@@ -52,12 +52,12 @@ typedef enum {
   Enables a driver to access memory-mapped registers in the EFI system memory space.\r
   Or, Enables a driver to access registers in the EFI CPU I/O space.\r
 \r
-  @param  This                  A pointer to the EFI_CPU_IO_PROTOCOL instance.\r
-  @param  Width                 Signifies the width of the I/O or Memory operation.\r
-  @param  Address               The base address of the I/O or Memoryoperation.\r
-  @param  Count                 The number of I/O or Memory operations to perform.\r
+  @param[in]       This         A pointer to the EFI_CPU_IO_PROTOCOL instance.\r
+  @param[in]       Width        Signifies the width of the I/O or Memory operation.\r
+  @param[in]       Address      The base address of the I/O or Memoryoperation.\r
+  @param[in]       Count        The number of I/O or Memory operations to perform.\r
                                 The number of bytes moved is Width size * Count, starting at Address.\r
-  @param  Buffer                For read operations, the destination buffer to store the results.\r
+  @param[in, out]  Buffer       For read operations, the destination buffer to store the results.\r
                                 For write operations, the source buffer from which to write data.\r
 \r
   @retval EFI_SUCCESS           The data was read from or written to the EFI system.\r