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Date:      Thu, 11 Aug 2016 17:53:41 +0000 (UTC)
From:      "Bjoern A. Zeeb" <bz@freebsd.org>
To:        John Baldwin <jhb@freebsd.org>
Cc:        src-committers@freebsd.org, svn-src-all@freebsd.org,  svn-src-head@freebsd.org
Subject:   Re: svn commit: r303963 - head/sys/powerpc/include
Message-ID:  <alpine.BSF.2.00.1608111751270.4366@ai.fobar.qr>
In-Reply-To: <1743387.a2iKJ8FVcJ@ralph.baldwin.cx>
References:  <201608111506.u7BF6DX4046653@repo.freebsd.org> <1743387.a2iKJ8FVcJ@ralph.baldwin.cx>

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On Thu, 11 Aug 2016, John Baldwin wrote:

> On Thursday, August 11, 2016 03:06:13 PM Bjoern A. Zeeb wrote:
>> Author: bz
>> Date: Thu Aug 11 15:06:12 2016
>> New Revision: 303963
>> URL: https://svnweb.freebsd.org/changeset/base/303963
>>
>> Log:
>>   Revert r303890 for now here as camdd fails to build on powerpc*
>>   due to device_t only being available under _KERNEL.
>>
>>   Reported by:	bde (_KERNEL in general), kib (build failure)
>>   MFC after:	1 day
>>   X-MFC with:	r303890
>
> I think the real issue though is exposting this function prototype to
> userland (I looked at it the other day).  camdd only wants bus_dma_segment_t.
> It also explicitly includes <sys/bus_dma.h> which is a no-no.  I think this
> should be fixed to either define a suitable bus_dma_segment_t explicitly
> in libcam.h or the bus_dma headers have to all be audited to add
> appropriate #ifdef _KERNEL guards.

Oh yes, I agree with you.  Having looked at all places I just decided
that my first priority was to get builds unbroken and then leave it to
others doing the right thing (tm).

camdd also has a couple of strange includes, duplicated includes
(given things are implicatly included), yaddah.

I won't be in the way of a cleanup unless the builds break again :)

-- 
Bjoern A. Zeeb                                                     r15:7



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