From 228080fbc7a2675fe46231ad64d8b6fab804e28e Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Thu, 23 Feb 2012 02:07:38 +0000
Subject: [PATCH] (1) Fix a critical memory leak in the TCP read-ahead
 buffering logic; Add an option to suppress SDIO multi-block transfers in
 order to work around a buggy SDIO driver

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4415 42af7a65-404d-4744-a932-0658087f49c3
---
 Documentation/NuttxPortingGuide.html | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Documentation/NuttxPortingGuide.html b/Documentation/NuttxPortingGuide.html
index c9656a6c51..04f4611d03 100644
--- a/Documentation/NuttxPortingGuide.html
+++ b/Documentation/NuttxPortingGuide.html
@@ -12,7 +12,7 @@
       <h1><big><font color="#3c34ec">
         <i>NuttX RTOS Porting Guide</i>
       </font></big></h1>
-      <p>Last Updated: February 5, 2011</p>
+      <p>Last Updated: February 22, 2011</p>
     </td>
   </tr>
 </table>
@@ -4474,6 +4474,11 @@ build
     <code>CONFIG_SDIO_WIDTH_D1_ONLY</code>: Select 1-bit transfer mode.  Default:
     4-bit transfer mode.
   </li>
+  <li>
+    <code>CONFIG_MMCSD_MULTIBLOCK_DISABLE</code>: Use only the single block transfer method.
+    This setting is used to work around buggy SDIO drivers that cannot handle
+    multiple block transfers.
+  </li>
 </ul>
 
 <h3>SDIO-based MMC/SD driver</h3>