linux-kernel - Re: [PATCH 09/12] i2c: ocores: enable atomic xfers

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: <20190405192021.GH23536@lunn.ch>
Date:   Fri, 5 Apr 2019 21:20:21 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Wolfram Sang <wsa+renesas@...g-engineering.com>
Cc:     linux-i2c@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Peter Rosin <peda@...ntia.se>,
        Stefan Lengfeld <contact@...fanchrist.eu>,
        linux-omap@...r.kernel.org, linux-tegra@...r.kernel.org,
        Linus Walleij <linus.walleij@...aro.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: Re: [PATCH 09/12] i2c: ocores: enable atomic xfers

On Wed, Apr 03, 2019 at 02:40:16PM +0200, Wolfram Sang wrote:
> The driver already has the routine in place, tie it to the new callback.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
> Cc: Andrew Lunn <andrew@...n.ch>

The polling function was not really designed with the intention to be
used in atomic context. But it does appear to be safe to use in that
context.

So

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew