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-rw-r--r--Documentation/DocBook/v4l/media-ioc-enum-links.xml5
-rw-r--r--Documentation/DocBook/v4l/media-ioc-setup-link.xml3
2 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/DocBook/v4l/media-ioc-enum-links.xml b/Documentation/DocBook/v4l/media-ioc-enum-links.xml
index 6da884159cab..d2fc73ef8d56 100644
--- a/Documentation/DocBook/v4l/media-ioc-enum-links.xml
+++ b/Documentation/DocBook/v4l/media-ioc-enum-links.xml
@@ -179,6 +179,11 @@
179 <entry>The link enabled state can't be modified at runtime. An 179 <entry>The link enabled state can't be modified at runtime. An
180 immutable link is always enabled.</entry> 180 immutable link is always enabled.</entry>
181 </row> 181 </row>
182 <row>
183 <entry><constant>MEDIA_LNK_FL_DYNAMIC</constant></entry>
184 <entry>The link enabled state can be modified during streaming. This
185 flag is set by drivers and is read-only for applications.</entry>
186 </row>
182 </tbody> 187 </tbody>
183 </tgroup> 188 </tgroup>
184 </table> 189 </table>
diff --git a/Documentation/DocBook/v4l/media-ioc-setup-link.xml b/Documentation/DocBook/v4l/media-ioc-setup-link.xml
index 09ab3d2b3a52..2331e76ded17 100644
--- a/Documentation/DocBook/v4l/media-ioc-setup-link.xml
+++ b/Documentation/DocBook/v4l/media-ioc-setup-link.xml
@@ -60,6 +60,9 @@
60 <para>Link configuration has no side effect on other links. If an enabled 60 <para>Link configuration has no side effect on other links. If an enabled
61 link at the sink pad prevents the link from being enabled, the driver 61 link at the sink pad prevents the link from being enabled, the driver
62 returns with an &EBUSY;.</para> 62 returns with an &EBUSY;.</para>
63 <para>Only links marked with the <constant>DYNAMIC</constant> link flag can
64 be enabled/disabled while streaming media data. Attempting to enable or
65 disable a streaming non-dynamic link will return an &EBUSY;.</para>
63 <para>If the specified link can't be found the driver returns with an 66 <para>If the specified link can't be found the driver returns with an
64 &EINVAL;.</para> 67 &EINVAL;.</para>
65 </refsect1> 68 </refsect1>