Re: soc-camera: current stack

[Robert Jarzmik <robert.jarzmik@free.fr>]

Guennadi Liakhovetski <g.liakhovetski@gmx.de> writes:

> This should produce an equivalent of what is currently in my hg tree - at 
> least in what soc-camera concerns. If there's any interest, I might look 
> into installing a git-server and providing a git-tree with soc-camera 
> patches on that server, for 3 users to pull 5 putches every 2 weeks my 
> 400MHz ARM9 on a dyndns ADSL line should be enough:-)
>
> Next on queue (not yet in any of the directories on that server)

Hi Guennadi,

I made some tests of your patches against mainline tree (2.6.28-rc4 actually),
on pxa271 + mt9m111.

I have one little problem I can't remember having before :

[  728.372987] Backtrace:
[  728.378014] [<bf05f230>] (mt9m111_set_register+0x0/0x80 [mt9m111]) from [<bf056300>] (soc_camera_s_register+0x2c/0x38 [soc_camera])
[  728.388248]  r5:039e6cf0 r4:00000018
[  728.393278] [<bf0562d4>] (soc_camera_s_register+0x0/0x38 [soc_camera]) from [<c0164734>] (__video_ioctl2+0x684/0x39a4)
[  728.403419] [<c01640b0>] (__video_ioctl2+0x0/0x39a4) from [<c0167a70>] (video_ioctl2+0x1c/0x20)
[  728.413404] [<c0167a54>] (video_ioctl2+0x0/0x20) from [<c009a8fc>] (vfs_ioctl+0x74/0x78)
[  728.423393] [<c009a888>] (vfs_ioctl+0x0/0x78) from [<c009acb8>] (do_vfs_ioctl+0x390/0x4ac)
[  728.433342]  r5:039e6cf0 r4:c39d3340
[  728.438221] [<c009a928>] (do_vfs_ioctl+0x0/0x4ac) from [<c009ae14>] (sys_ioctl+0x40/0x68)
[  728.447976] [<c009add4>] (sys_ioctl+0x0/0x68) from [<c0024e80>] (ret_fast_syscall+0x0/0x2c)
[  728.457785]  r7:00000036 r6:4018564f r5:039e6cf0 r4:00000000
[  728.462692] Code: e89da800 e1a0c00d e92dd830 e24cb004 (e5913000)
[  728.468135] ---[ end trace a231255d0862dac6 ]---

I'm not sure whether the problem is not on my setup, I hadn't touched it for
days. I know after opening the video device, I setup a camera register before
taking the picture (to set up the test pattern and automate my non-regression
tests).

Will check after Christmas :)

Cheers.

--
Robert

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