update function comments

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6922 6f19259b-4bc3-4df7-8a09-765794883524

2 files changed, 28 insertions, 0 deletions

diff --git a/IntelFrameworkPkg/Library/DxeIoLibCpuIo/IoLib.c b/IntelFrameworkPkg/Library/DxeIoLibCpuIo/IoLib.c
index d4768b25f..ff0e32329 100644
--- a/IntelFrameworkPkg/Library/DxeIoLibCpuIo/IoLib.c
+++ b/IntelFrameworkPkg/Library/DxeIoLibCpuIo/IoLib.c
@@ -248,6 +248,8 @@ IoWrite8 (
   This function must guarantee that all I/O read and write operations are

   serialized.

 

+  If Port is not aligned on a 16-bit boundary, then ASSERT().

+ 

   If 16-bit I/O port operations are not supported, then ASSERT().

 

   @param  Port  The I/O port to read.

@@ -275,6 +277,8 @@ IoRead16 (
   and returns Value. This function must guarantee that all I/O read and write

   operations are serialized.

 

+  If Port is not aligned on a 16-bit boundary, then ASSERT().

+

   If 16-bit I/O port operations are not supported, then ASSERT().

 

   @param  Port  The I/O port to write.

@@ -303,6 +307,8 @@ IoWrite16 (
   Reads the 32-bit I/O port specified by Port. The 32-bit read value is returned.

   This function must guarantee that all I/O read and write operations are

   serialized.

+ 

+  If Port is not aligned on a 32-bit boundary, then ASSERT().

 

   If 32-bit I/O port operations are not supported, then ASSERT().

 

@@ -331,6 +337,8 @@ IoRead32 (
   and returns Value. This function must guarantee that all I/O read and write

   operations are serialized.

 

+  If Port is not aligned on a 32-bit boundary, then ASSERT().

+

   If 32-bit I/O port operations are not supported, then ASSERT().

 

   @param  Port  The I/O port to write.

@@ -360,6 +368,8 @@ IoWrite32 (
   This function must guarantee that all I/O read and write operations are

   serialized.

 

+  If Port is not aligned on a 64-bit boundary, then ASSERT().

+

   If 64-bit I/O port operations are not supported, then ASSERT().

 

   @param  Port  The I/O port to read.

@@ -387,6 +397,8 @@ IoRead64 (
   and returns Value. This function must guarantee that all I/O read and write

   operations are serialized.

 

+  If Port is not aligned on a 64-bit boundary, then ASSERT().

+ 

   If 64-bit I/O port operations are not supported, then ASSERT().

 

   @param  Port  The I/O port to write.

@@ -462,6 +474,8 @@ MmioWrite8 (
   returned. This function must guarantee that all MMIO read and write

   operations are serialized.

 

+  If Address is not aligned on a 16-bit boundary, then ASSERT().

+ 

   If 16-bit MMIO register operations are not supported, then ASSERT().

 

   @param  Address The MMIO register to read.

@@ -489,6 +503,8 @@ MmioRead16 (
   by Value and returns Value. This function must guarantee that all MMIO read

   and write operations are serialized.

 

+  If Address is not aligned on a 16-bit boundary, then ASSERT().

+ 

   If 16-bit MMIO register operations are not supported, then ASSERT().

 

   @param  Address The MMIO register to write.

@@ -516,6 +532,8 @@ MmioWrite16 (
   returned. This function must guarantee that all MMIO read and write

   operations are serialized.

 

+  If Address is not aligned on a 32-bit boundary, then ASSERT().

+  

   If 32-bit MMIO register operations are not supported, then ASSERT().

 

   @param  Address The MMIO register to read.

@@ -543,6 +561,8 @@ MmioRead32 (
   by Value and returns Value. This function must guarantee that all MMIO read

   and write operations are serialized.

 

+  If Address is not aligned on a 32-bit boundary, then ASSERT().

+ 

   If 32-bit MMIO register operations are not supported, then ASSERT().

 

   @param  Address The MMIO register to write.

@@ -570,6 +590,8 @@ MmioWrite32 (
   returned. This function must guarantee that all MMIO read and write

   operations are serialized.

 

+  If Address is not aligned on a 64-bit boundary, then ASSERT().

+ 

   If 64-bit MMIO register operations are not supported, then ASSERT().

 

   @param  Address The MMIO register to read.

@@ -597,6 +619,8 @@ MmioRead64 (
   by Value and returns Value. This function must guarantee that all MMIO read

   and write operations are serialized.

 

+  If Address is not aligned on a 64-bit boundary, then ASSERT().

+ 

   If 64-bit MMIO register operations are not supported, then ASSERT().

 

   @param  Address The MMIO register to write.

diff --git a/IntelFrameworkPkg/Library/DxeIoLibCpuIo/IoLibMmioBuffer.c b/IntelFrameworkPkg/Library/DxeIoLibCpuIo/IoLibMmioBuffer.c
index f43db07fe..d59e49cc4 100644
--- a/IntelFrameworkPkg/Library/DxeIoLibCpuIo/IoLibMmioBuffer.c
+++ b/IntelFrameworkPkg/Library/DxeIoLibCpuIo/IoLibMmioBuffer.c
@@ -10,6 +10,8 @@
   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

 

+  Module Name:  IoLibMmioBuffer.c

+

 **/

 

 

@@ -68,6 +70,7 @@ MmioReadBuffer8 (
   If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().

 

   If Length is not aligned on a 16-bit boundary, then ASSERT().

+  

   If Buffer is not aligned on a 16-bit boundary, then ASSERT().

 

   @param  StartAddress    Starting address for the MMIO region to be copied from.

@@ -170,6 +173,7 @@ MmioReadBuffer32 (
   If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().

 

   If Length is not aligned on a 64-bit boundary, then ASSERT().

+ 

   If Buffer is not aligned on a 64-bit boundary, then ASSERT().

 

   @param  StartAddress    Starting address for the MMIO region to be copied from.