Date: Wed, 17 Jun 2015 09:15:38 +0200
From: Boris Brezillon <boris.brezillon@free-electrons.com>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>, linux-crypto@vger.kernel.org,
        Arnaud Ebalard <arno@natisbad.org>, Tawfik Bayouk <tawfik@marvell.com>,
        Lior Amsalem <alior@marvell.com>, Nadav Haklai <nadavh@marvell.com>,
        Eran Ben-Avi <benavi@marvell.com>,
        Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
        Gregory CLEMENT <gregory.clement@free-electrons.com>,
        Jason Cooper <jason@lakedaemon.net>,
        Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
        Andrew Lunn <andrew@lunn.ch>, Rob Herring <robh+dt@kernel.org>,
        Pawel Moll <pawel.moll@arm.com>, Mark Rutland <mark.rutland@arm.com>,
        Ian Campbell <ijc+devicetree@hellion.org.uk>,
        Kumar Gala <galak@codeaurora.org>, devicetree@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        Jason Gunthorpe <jgunthorpe@obsidianresearch.com>,
        Imre Kaloz <kaloz@openwrt.org>
Subject: Re: [PATCH v5 04/14] crypto: add a new driver for Marvell's CESA
Message-ID: <20150617091538.340f93d2@bbrezillon>
In-Reply-To: <20150617055824.GA9155@gondor.apana.org.au>
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	<20150617055824.GA9155@gondor.apana.org.au>
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On Wed, 17 Jun 2015 13:58:24 +0800
Herbert Xu <herbert@gondor.apana.org.au> wrote:

> On Tue, Jun 16, 2015 at 11:58:58AM +0200, Boris Brezillon wrote:
> >
> > +config CRYPTO_DEV_MARVELL_CESA
> > +	tristate "New Marvell's Cryptographic Engine driver"
> > +	depends on (PLAT_ORION || ARCH_MVEBU || COMPILE_TEST) && HAS_DMA && HAS_IOMEM
> > +	select CRYPTO_ALGAPI
> > +	select CRYPTO_AES
> > +	select CRYPTO_DES
> > +	select CRYPTO_BLKCIPHER2
> > +	select CRYPTO_HASH
> 
> While you're fixing the DMA issue, could you also replace BLKCIPHER2
> with BLKCIPHER and kill the select on ALGAPI? BLKCIPHER2 is internal
> to the crypto API and should not be used elsewhere while ALGAPI is
> only meant to be selected by crypto types such as BLKCIPHER.
> 
> I know the existing driver does this too and I will fix that now.

Fixed.

-- 
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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