Em 04-08-2010 17:29, Laurent Pinchart escreveu:
> Hi Mauro,
>
> On Wednesday 04 August 2010 17:38:04 Mauro Carvalho Chehab wrote:
>> Em 04-08-2010 09:46, Laurent Pinchart escreveu:
>>> On Monday 12 July 2010 17:25:45 Laurent Pinchart wrote:
>>>> Hi everybody,
>>>>
>>>> Here's the third version of the V4L2 subdev userspace API patches.
>>>> Comments received on the first and second versions have been
>>>> incorporated, including the video_usercopy usage. The generic ioctls
>>>> support patch has been dropped and will be resubmitted later with a use
>>>> case.
>>>
>>> Mauro, is there a chance those patches could get in 2.6.36 ?
>>
>> Unfortunately, the changes are not high.
=======
chances - unfortunately typo ;)
>>
>> I still have lots of patches ready to merge that I received before the
>> start of the merge window waiting for me to handle. As you know, we should
>> first send the patches to linux-next, and wait for a while, before sending
>> them upstream. I won't doubt that this time, we'll have only a 7-days
>> window before -rc1.
>>
>> There are also some other dead lines for this week, including the review of
>> LPC proposals.
>>
>> Finally, one requirement for merging API additions is to have a driver
>> using it. In the past, we had bad experiences of adding things at the
>> kernel API, but waiting for a very long time for a kernel driver using it,
>> as the ones that pushed hard for adding the new API's didn't submitted
>> their drivers timely (on some cased it ended by having a driver using the
>> new API's several kernel versions later). So, even considering that subdev
>> API is ready, we still need to wait for drivers needing it to be
>> submitted. So, the better is to analyse and apply it after the end of the
>> merge window, on a separate branch, merging it at the main branch after
>> receiving a driver needing the new API.
>
> OK, understood.
>
> I would still like to get your comments on the patches, if any. Hans has
> acked
> them, and I'd like to make sure you're fine with them as well before pushing
> them internally (the less I break the API/ABI, the better for our userspace
> developers :-)). I will then keep the patches up-to-date with the mainline
> kernel until the OMAP3 ISP driver (and the media controller) is ready for
> submission.
Sure, I'll carefully review it and provide my comments. This is
on my TODO list.
Cheers,
Mauro
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