Merge branch 'master' into upstream.

This is sync with Linus' tree to receive KEY_IMAGES definition
that went in through input tree.

1 files changed, 8 insertions, 2 deletions

diff --git a/Documentation/DocBook/v4l/func-mmap.xml b/Documentation/DocBook/v4l/func-mmap.xml
index 2e2fc3933aea..786732b64bbd 100644
--- a/Documentation/DocBook/v4l/func-mmap.xml
+++ b/Documentation/DocBook/v4l/func-mmap.xml
@@ -45,7 +45,10 @@ just specify a <constant>NULL</constant> pointer here.</para>
         <listitem>
           <para>Length of the memory area to map. This must be the
 same value as returned by the driver in the &v4l2-buffer;
-<structfield>length</structfield> field.</para>
+<structfield>length</structfield> field for the
+single-planar API, and the same value as returned by the driver
+in the &v4l2-plane; <structfield>length</structfield> field for the
+multi-planar API.</para>
         </listitem>
       </varlistentry>
       <varlistentry>
@@ -106,7 +109,10 @@ flag.</para>
         <listitem>
           <para>Offset of the buffer in device memory. This must be the
 same value as returned by the driver in the &v4l2-buffer;
-<structfield>m</structfield> union <structfield>offset</structfield> field.</para>
+<structfield>m</structfield> union <structfield>offset</structfield> field for
+the single-planar API, and the same value as returned by the driver
+in the &v4l2-plane; <structfield>m</structfield> union
+<structfield>mem_offset</structfield> field for the multi-planar API.</para>
         </listitem>
       </varlistentry>
     </variablelist>