linux-kernel - Re: [GIT PULL for 3.3-rc1] media updates

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Message-ID: <CAMuHMdUox7MKzAM6etq6ptLyyxUMSZwSyXrfuTc-bvLiVrMhwA@mail.gmail.com>
Date:	Tue, 22 May 2012 21:59:29 +0200
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Laurent Pinchart <laurent.pinchart@...asonboard.com>
Cc:	Mauro Carvalho Chehab <mchehab@...hat.com>,
	Bob Liu <lliubbo@...il.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linux Media Mailing List <linux-media@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [GIT PULL for 3.3-rc1] media updates

Hi Laurent,

On Mon, Apr 30, 2012 at 1:23 PM, Laurent Pinchart
<laurent.pinchart@...asonboard.com> wrote:
> On Wednesday 25 April 2012 17:12:49 Geert Uytterhoeven wrote:
>> On Sun, Jan 15, 2012 at 14:41, Mauro Carvalho Chehab wrote:
>> > Laurent Pinchart (18):
>> >      [media] uvcvideo: Move fields from uvc_buffer::buf to uvc_buffer
>> >      [media] uvcvideo: Use videobuf2-vmalloc
>>
>> It seems these change (3d95e932573c316ad56b8e2f283e26de0b9c891c
>> resp. 6998b6fb4b1c8f320adeee938d399c4d8dcc90e2) broke the
>> build for nommu a while ago, as uvc_queue_get_unmapped_area() was not
>> or was incorrectly updated:
>>
>> drivers/media/video/uvc/uvc_queue.c:254:23: error: 'struct
>> uvc_video_queue' has no member named 'count'
>> drivers/media/video/uvc/uvc_queue.c:255:18: error: 'struct
>> uvc_video_queue' has no member named 'buffer'
>> drivers/media/video/uvc/uvc_queue.c:256:19: error: 'struct vb2_buffer'
>> has no member named 'm'
>> drivers/media/video/uvc/uvc_queue.c:259:16: error: 'struct
>> uvc_video_queue' has no member named 'count'
>> drivers/media/video/uvc/uvc_queue.c:263:23: error: 'buf' undeclared
>> (first use in this function)
>>
>> Cfr. http://kisskb.ellerman.id.au/kisskb/buildresult/6171077/
>
> My bad, and thanks for the report. The following patch should fix this. Do you
> have a NOMMU system to test it on ?

No, I don't.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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