linux-kernel - Re: [PATCH 2/3] mtd: Add support for reading MTD devices via the nvmem API

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

Message-ID: <20170306182147.65d59d33@avionic-0020>
Date:   Mon, 6 Mar 2017 18:21:47 +0100
From:   Alban <albeu@...e.fr>
To:     Richard Weinberger <richard@....at>
Cc:     Alban <albeu@...e.fr>,
        Boris Brezillon <boris.brezillon@...e-electrons.com>,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-mtd@...ts.infradead.org,
        Cyrille Pitchen <cyrille.pitchen@...el.com>,
        Marek Vasut <marek.vasut@...il.com>,
        Brian Norris <computersforpeace@...il.com>,
        David Woodhouse <dwmw2@...radead.org>,
        Mark Rutland <mark.rutland@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Maxime Ripard <maxime.ripard@...e-electrons.com>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Moritz Fischer <moritz.fischer@...us.com>
Subject: Re: [PATCH 2/3] mtd: Add support for reading MTD devices via the
 nvmem API

On Fri, 3 Mar 2017 23:21:29 +0100
Richard Weinberger <richard@....at> wrote:

> Am 03.03.2017 um 15:11 schrieb Boris Brezillon:
> >> And add a list of successfully added notifiers, along with their
> >> data pointer, to the MTD device. That's simple and would also remove
> >> the need for notifier to have a private list of their instances as I
> >> had to do here.  
> > 
> > And then you're abusing the notifier concept. As said earlier, a
> > notifier is not necessarily using the device, and thus, don't
> > necessarily need private data.
> > It's not only about what is the simplest solution for your use case,
> > but also what other users want/need.  
> 
> Yes, please don't use the mtd_notifier.
> I strongly vote to embed the nvmem pointer into struct mtd_info.

Ok, I'll do that. However it mean it will have to stays in
drivers/mtd as it then become part of the MTD core.

Alban

Content of type "application/pgp-signature" skipped