Subject: Re: linux-next: build failure after merge of the swiotlb tree

From: Konrad Rzeszutek Wilk <[email-masked]>
Date: Tue, 3 Jan 2017 19:11:38 -0500

On Wed, Jan 04, 2017 at 10:57:49AM +1100, Stephen Rothwell wrote:
> Hi Konrad,
> 
> After merging the swiotlb tree, today's linux-next build (powerpc
> ppc64_defconfig) failed like this:
> 
> net/bridge/br_input.o: In function `.swiotlb_max_segment':
> (.text+0x780): multiple definition of `.swiotlb_max_segment'
> net/bridge/br.o:br.c:(.text+0x3c0): first defined here
> 
> and many, many more :-(
> Caused by commit
> 
>   f196f1294fd2 ("swiotlb: Export swiotlb_max_segment to users")
> 
> Forgotten "static nline" in include/linux/swiotlb.h ...

Duh!

	Fixed it up and pushed the fix in. Thanks!
> 
> I have used the swiotlb tree from next-20170103 for today.
> 
> -- 
> Cheers,
> Stephen Rothwell