On (20/03/07 16:51), Sergey Senozhatsky wrote:
> On (20/03/06 16:30), Hans Verkuil wrote:
> [..]
> > >
> > > /* capabilities for struct v4l2_requestbuffers and v4l2_create_buffers */
> > > @@ -2446,7 +2449,8 @@ struct v4l2_create_buffers {
> > > __u32 memory;
> > > struct v4l2_format format;
> > > __u32 capabilities;
> > > - __u32 reserved[7];
> > > + __u32 flags;
> >
> > The new flags argument needs to be documented in the command for struct v4l2_create_buffers.
> >
Hans, what does "command for struct v4l2_create_buffers" mean?
BTW, I added v4l2_create_buffers::flags comment:
---
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 12b1bd220347..c6c1cccbb5c1 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -2441,6 +2441,8 @@ struct v4l2_dbg_chip_info {
* @memory: enum v4l2_memory; buffer memory type
* @format: frame format, for which buffers are requested
* @capabilities: capabilities of this buffer type.
+ * @flags: additional buffer management attributes (ignored if queue
+ * does not have V4L2_BUF_CAP_SUPPORTS_CACHE_HINTS capability).
* @reserved: future extensions
*/
struct v4l2_create_buffers {
