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Message-Id: <20120921082849.693919e9a04431aed9e2461b@canb.auug.org.au>
Date: Fri, 21 Sep 2012 08:28:49 +1000
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: David Miller <davem@...emloft.net>
Cc: mika.westerberg@...ux.intel.com, netdev@...r.kernel.org,
linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
Benjamin Herrenschmidt <benh@...nel.crashing.org>,
Paul Mackerras <paulus@...ba.org>,
<linuxppc-dev@...ts.ozlabs.org>
Subject: Re: linux-next: build failure after merge of the final tree
(net-next tree related)
Hi Dave,
On Thu, 20 Sep 2012 16:45:58 -0400 (EDT) David Miller <davem@...emloft.net> wrote:
>
> I think the powerpc port is at fault here.
>
> Part of being able to advertise ISA_DMA_API is providing isa_virt_to_bus().
Not disagreeing, but it would be nice if this was documented somewhere
(maybe in Documentation/DMA-ISA-LPC.txt). We have not had this problem
before because all the other uses of isa_virt_to_bus() are in drivers
that depend on X86 or ARM or ISA or EISA.
--
Cheers,
Stephen Rothwell sfr@...b.auug.org.au
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