[PATCH] drm/udl: Fix for the X server screen update v3

[poma]

On 21.09.2016 13:33, David Herrmann wrote:
> Hi
> 
> On Wed, Sep 21, 2016 at 1:19 PM, poma <pomidorabelisima at gmail.com> wrote:
>> On 21.09.2016 09:34, David Herrmann wrote:
>>> Hi
>>>
>>> On Wed, Sep 21, 2016 at 6:47 AM, poma <pomidorabelisima at gmail.com> wrote:
>>>> Within X server, on top of DisplayLink GPU USB2.0 device,
>>>> screen content is not refreshed i.e. updated.
>>>>
>>>> This fixes commit:
>>>>
>>>> - e375882406d0cc24030746638592004755ed4ae0
>>>>   "drm/udl: Use drm_fb_helper deferred_io support"
>>>>
>>>> Thanks Noralf and Daniel for the comments.
>>>>
>>>> Tested-by: poma <poma at gmail.com>
>>>
>>> Can you provide your Signed-off-by: line?
>>>
>>> Reviewed-by: David Herrmann <dh.herrmann at gmail.com>
>>>
>>> Thanks
>>> David
>>>
>>
>> S-o-b should be performed by the actual kernel developer.
>> R-b & T-b, I've already written.
> 
> The author of a patch must provide the S-o-b (see
> Documentation/SubmittingPatches if you want details). So simply reply
> with a "S-o-b: foo <bar>" line to this mail. And please include it in
> all patches you submit (preferably use `git commit --sign-off`).
> 
> Thanks
> David
> 

Patches are nothing but direct suggestions from Noralf and Daniel.
I wrote a patch to show what is actually tested, tested successfully,
but I'm not the author of these corrections.