From mboxrd@z Thu Jan  1 00:00:00 1970
From: Miquel Raynal <miquel.raynal@free-electrons.com>
Date: Wed, 24 Jan 2018 23:32:34 +0100
Subject: [U-Boot] [PATCH 2/8] spl: nand: sunxi: Fix second case of
 modulo by zero error
In-Reply-To: <20180124074731.7olf475c2d7ne7co@flea.lan>
References: <20180124004454.5759-1-miquel.raynal@free-electrons.com>
 <20180124004454.5759-3-miquel.raynal@free-electrons.com>
 <20180124074731.7olf475c2d7ne7co@flea.lan>
Message-ID: <20180124233234.3a7650ba@xps13>
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To: u-boot@lists.denx.de

Hi Maxime,

On Wed, 24 Jan 2018 08:47:31 +0100
Maxime Ripard <maxime.ripard@free-electrons.com> wrote:

> On Wed, Jan 24, 2018 at 01:44:48AM +0100, Miquel Raynal wrote:
> > In the nand_read_buffer() step, the seed is calculated by doing a modulo
> > by conf->nseeds which is always zero when not using the randomizer (most
> > of SLC NANDs).
> >=20
> > This situation turns out to lead to a run time freeze.
> >=20
> > Derive this seed only when the randomizer is enabled (and conf->nseeds
> > logically not zero). =20
>=20
> Mentionning the first occurence of that issue in your commit log would
> be great, especially since the situation depends on configuration
> options.

Absolutely, I added a reference in the commit message to:
ea3f750c73e3 ("nand: sunxi: Fix modulo by zero error")

Thanks,
Miqu=C3=A8l