linux-kernel - Re: [PATCH v7 1/2] mtd: nand: add sunxi NAND flash controller support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20141029170843.GD23619@ld-irv-0074>
Date:	Wed, 29 Oct 2014 10:08:43 -0700
From:	Brian Norris <computersforpeace@...il.com>
To:	Boris Brezillon <boris.brezillon@...e-electrons.com>
Cc:	David Woodhouse <dwmw2@...radead.org>,
	linux-mtd@...ts.infradead.org, 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-sunxi@...glegroups.com, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Yassin Jaffer <yassinjaffer@...il.com>
Subject: Re: [PATCH v7 1/2] mtd: nand: add sunxi NAND flash controller support

On Wed, Oct 29, 2014 at 02:02:51PM +0100, Boris Brezillon wrote:
> On Tue, 28 Oct 2014 11:13:11 -0700 Brian Norris <computersforpeace@...il.com> wrote:
> > On Tue, Oct 21, 2014 at 03:08:41PM +0200, Boris Brezillon wrote:
> > > +static int sunxi_nand_hw_ecc_ctrl_init(struct mtd_info *mtd,
> > > +				       struct nand_ecc_ctrl *ecc,
> > > +				       struct device_node *np)
> > > +{
> > > +	struct nand_ecclayout *layout;
> > > +	int i, j;
> > > +	int ret;
> > > +
> > > +	ret = sunxi_nand_hw_common_ecc_ctrl_init(mtd, ecc, np);
> > > +	if (ret)
> > > +		return ret;
> > > +
> > > +	ecc->read_page = sunxi_nfc_hw_ecc_read_page;
> > > +	ecc->write_page = sunxi_nfc_hw_ecc_write_page;
> > > +	layout = ecc->layout;
> > > +
> > > +	for (i = 0; i < ecc->steps; i++) {
> > 
> > Hmm, did you retest this since changing this to ecc->steps? I think this
> > won't work, since ecc->steps is only initialized in nand_scan_tail(),
> > which comes after this. I only recommended the change for the
> > {read,write}_page() type of functions, not the initialization functions.
> > 
> > [snip the rest]
> > 
> > So I'd suggest the following additional patch, and otherwise, the series
> > is fine with me. If you give your ack, I can just squash this in and
> > apply it to my tree:
> 
> It works, you can squash those changes into my first patch.

OK, pushed both (+ my fixes) to l2-mtd.git. Thanks!

Brian
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/