The MEDIA_IOC_G_TOPOLOGY documentation didn't document the reservedX
fields. Related to that was that the documented type of the num_* fields
was also wrong.
Fix both.
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
Acked-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
.../media/uapi/mediactl/media-ioc-g-topology.rst | 52 +++++++++++++++++-----
1 file changed, 42 insertions(+), 10 deletions(-)
diff --git a/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst b/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst
index 870a6c0d1f7a..c8f9ea37db2d 100644
--- a/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst
+++ b/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst
@@ -68,7 +68,7 @@ desired arrays with the media graph elements.
- .. row 2
- - __u64
+ - __u32
- ``num_entities``
@@ -76,6 +76,14 @@ desired arrays with the media graph elements.
- .. row 3
+ - __u32
+
+ - ``reserved1``
+
+ - Applications and drivers shall set this to 0.
+
+ - .. row 4
+
- __u64
- ``ptr_entities``
@@ -85,15 +93,23 @@ desired arrays with the media graph elements.
the ioctl won't store the entities. It will just update
``num_entities``
- - .. row 4
+ - .. row 5
- - __u64
+ - __u32
- ``num_interfaces``
- Number of interfaces in the graph
- - .. row 5
+ - .. row 6
+
+ - __u32
+
+ - ``reserved2``
+
+ - Applications and drivers shall set this to 0.
+
+ - .. row 7
- __u64
@@ -104,15 +120,23 @@ desired arrays with the media graph elements.
the ioctl won't store the interfaces. It will just update
``num_interfaces``
- - .. row 6
+ - .. row 8
- - __u64
+ - __u32
- ``num_pads``
- Total number of pads in the graph
- - .. row 7
+ - .. row 9
+
+ - __u32
+
+ - ``reserved3``
+
+ - Applications and drivers shall set this to 0.
+
+ - .. row 10
- __u64
@@ -122,15 +146,23 @@ desired arrays with the media graph elements.
converted to a 64-bits integer. It can be zero. if zero, the ioctl
won't store the pads. It will just update ``num_pads``
- - .. row 8
+ - .. row 11
- - __u64
+ - __u32
- ``num_links``
- Total number of data and interface links in the graph
- - .. row 9
+ - .. row 12
+
+ - __u32
+
+ - ``reserved4``
+
+ - Applications and drivers shall set this to 0.
+
+ - .. row 13
- __u64
--
2.16.1
