From 84694edcae195bd3b0dadd9df176a01ae5912621 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sat, 3 Feb 2018 13:26:07 -0500 Subject: media: media-ioc-enum-entities/links.rst: document reserved fields These structures have reserved fields that were never documented. Signed-off-by: Hans Verkuil Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- .../media/uapi/mediactl/media-ioc-enum-entities.rst | 19 +++++++++++++++---- .../media/uapi/mediactl/media-ioc-enum-links.rst | 18 ++++++++++++++++++ 2 files changed, 33 insertions(+), 4 deletions(-) diff --git a/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst b/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst index b59ce149efb5..45e76e5bc1ea 100644 --- a/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst +++ b/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst @@ -144,10 +144,21 @@ id's until they get an error. - .. row 9 - - union + - __u32 + + - ``reserved[4]`` + + - + - + - Reserved for future extensions. Drivers and applications must set + the array to zero. - .. row 10 + - union + + - .. row 11 + - - struct @@ -156,7 +167,7 @@ id's until they get an error. - - Valid for (sub-)devices that create a single device node. - - .. row 11 + - .. row 12 - - @@ -166,7 +177,7 @@ id's until they get an error. - Device node major number. - - .. row 12 + - .. row 13 - - @@ -176,7 +187,7 @@ id's until they get an error. - Device node minor number. - - .. row 13 + - .. row 14 - - __u8 diff --git a/Documentation/media/uapi/mediactl/media-ioc-enum-links.rst b/Documentation/media/uapi/mediactl/media-ioc-enum-links.rst index d05be16ffaf6..256168b3c3be 100644 --- a/Documentation/media/uapi/mediactl/media-ioc-enum-links.rst +++ b/Documentation/media/uapi/mediactl/media-ioc-enum-links.rst @@ -125,6 +125,15 @@ returned during the enumeration process. - Pad flags, see :ref:`media-pad-flag` for more details. + - .. row 4 + + - __u32 + + - ``reserved[2]`` + + - Reserved for future extensions. Drivers and applications must set + the array to zero. + .. c:type:: media_link_desc @@ -161,6 +170,15 @@ returned during the enumeration process. - Link flags, see :ref:`media-link-flag` for more details. + - .. row 4 + + - __u32 + + - ``reserved[4]`` + + - Reserved for future extensions. Drivers and applications must set + the array to zero. + Return Value ============ -- cgit v1.2.3