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Message-ID: <20080201123738.24988af7@gondolin.boeblingen.de.ibm.com>
Date: Fri, 1 Feb 2008 12:37:38 +0100
From: Cornelia Huck <cornelia.huck@...ibm.com>
To: "Williams, Dan J" <dan.j.williams@...el.com>
Cc: heiko.carstens@...ibm.com, herbert@...dor.apana.org.au,
neilb@...e.de, schwidefsky@...ibm.com, linux-kernel@...r.kernel.org
Subject: Re: crypto/async_tx/* doesn't build on s390
On Thu, 31 Jan 2008 12:49:00 -0700,
"Williams, Dan J" <dan.j.williams@...el.com> wrote:
> I am mistaken, the 'depends on ARCH...' precludes HAS_DMA. Perhaps the compiler is emitting a call to async_tx_find_channel when it needs to be inline? On x86 do_async_xor is successfully compiled away when CONFIG_DMA_ENGINE=n.
Just checked why it compiled for me on one box but not on the other and
found that deactivating CONFIG_SECTION_MISMATCH makes it go away. Hmm...
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