1 files changed, 2 insertions, 0 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index c3bfacb92910..489815e3e484 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1456,6 +1456,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 
                         * dump_id: dump IDENTIFY data.
 
+                        * atapi_dmadir: Enable ATAPI DMADIR bridge support
+
                         If there are multiple matching configurations changing
                         the same attribute, the last one is used.