Em 19-04-2012 11:32, Tomasz Stanislawski escreveu: > On 04/17/2012 01:25 AM, Laurent Pinchart wrote: >> Hi Tomasz, >> >> Thanks for the patch. >> >> On Friday 13 April 2012 17:47:44 Tomasz Stanislawski wrote: >>> This patch adds description and usage examples for importing >>> DMABUF file descriptor in V4L2. >>> >>> Signed-off-by: Tomasz Stanislawski <t.stanislaws@xxxxxxxxxxx> >>> Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> >> >> [snip] >> >>> diff --git a/Documentation/DocBook/media/v4l/io.xml >>> b/Documentation/DocBook/media/v4l/io.xml index b815929..dc5979d 100644 >>> --- a/Documentation/DocBook/media/v4l/io.xml >>> +++ b/Documentation/DocBook/media/v4l/io.xml >>> @@ -472,6 +472,162 @@ rest should be evident.</para> >>> </footnote></para> >>> </section> >>> >>> + <section id="dmabuf"> >>> + <title>Streaming I/O (DMA buffer importing)</title> >> >> This section is very similar to the Streaming I/O (User Pointers) section. Do >> you think we should merge the two ? I could handle that if you want. >> > > Hi Laurent, > > One may find similar sentences in MMAP, USERPTR and DMABUF. > Maybe the common parts like description of STREAMON/OFF, > QBUF/DQBUF shuffling should be moved to separate section > like "Streaming" :). > > Maybe it is worth to introduce a separate patch for this change. > > Frankly, I would prefer to keep the Doc in the current form till > importer support gets merged. Later the Doc could be fixed. > > BTW. What is the sense of merging userptr and dmabuf section > if userptr is going to dropped in long-term? I didn't read the rest of the thread, so sorry, if I'm making wrong assumptions... Am I understanding wrong or are you saying that you want to drop userptr from V4L2 API in long-term? > > Regards, > Tomasz Stanislawski _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
