linux-kernel - Re: [RESEND PATCH v4 04/14] crypto: add a new driver for Marvell's CESA

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Message-ID: <20150615133931.73f6f105@bbrezillon>
Date:	Mon, 15 Jun 2015 13:39:31 +0200
From:	Boris Brezillon <boris.brezillon@...e-electrons.com>
To:	Herbert Xu <herbert@...dor.apana.org.au>
Cc:	"David S. Miller" <davem@...emloft.net>,
	linux-crypto@...r.kernel.org, Arnaud Ebalard <arno@...isbad.org>,
	Tawfik Bayouk <tawfik@...vell.com>,
	Lior Amsalem <alior@...vell.com>,
	Nadav Haklai <nadavh@...vell.com>,
	Eran Ben-Avi <benavi@...vell.com>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Gregory CLEMENT <gregory.clement@...e-electrons.com>,
	Jason Cooper <jason@...edaemon.net>,
	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	Andrew Lunn <andrew@...n.ch>, Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Jason Gunthorpe <jgunthorpe@...idianresearch.com>,
	Imre Kaloz <kaloz@...nwrt.org>
Subject: Re: [RESEND PATCH v4 04/14] crypto: add a new driver for Marvell's
 CESA

On Mon, 15 Jun 2015 17:37:54 +0800
Herbert Xu <herbert@...dor.apana.org.au> wrote:

> On Fri, Jun 12, 2015 at 09:15:56AM +0200, Boris Brezillon wrote:
> >
> > +static inline int mv_cesa_sg_count(struct scatterlist *sg, int nbytes)
> > +{
> > +	int nents = 0;
> > +
> > +	while (nbytes > 0) {
> > +		nents++;
> > +		nbytes -= sg->length;
> > +		sg = sg_next(sg);
> > +	}
> > +
> > +	return nents;
> > +}
> 
> Please replace this with the newly added sg_nents_for_len.

Sure, I'll use the sg_nents_for_len function.

Thanks,

Boris

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