Subject: Re: [PATCH -next] media/platform/marvell-ccic: fix cafe_ccic build error

From: Jonathan Corbet <[email-masked]>
Date: Thu, 31 Oct 2013 15:09:12 -0600

On Thu, 31 Oct 2013 11:07:28 -0700
Randy Dunlap <[email-masked]> wrote:

> From: Randy Dunlap <[email-masked]>
> 
> The cafe_ccic driver (the mcam-core.c part of it) uses dma_sg
> interfaces so it needs to select VIDEOBUF2_DMA_SG to prevent
> build errors.

Geert sent a patch too a little while back.

BUT, this shouldn't be happening.  Could you send a .config file that
evokes this failure?  All of the s/g stuff is ifdeffed out if
VIDEOBUF2_DMA_SG isn't enabled...or it used to be...  I'd rather figure
out what's going on and not drag the s/g stuff into OLPC XO builds, where
memory is tight and there's no use for it.

(Sorry, I'm *way* behind on everything...)

Thanks,

jon