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]
Date:   Tue, 2 Oct 2018 07:29:48 -0500
From:   Timur Tabi <timur@...nel.org>
To:     Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>,
        Linus Walleij <linus.walleij@...aro.org>, swboyd@...omium.org,
        linux-gpio@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
        Jeffrey Hugo <jhugo@...eaurora.org>
Subject: Re: [PATCH v3 3/3] gpiolib: Show correct direction from the beginning

On 10/2/18 3:27 AM, Ricardo Ribalda Delgado wrote:
> +		/* REVISIT: most hardware initializes GPIOs as inputs (often
> +		 * with pullups enabled) so power usage is minimized. Linux
> +		 * code should set the gpio direction first thing; but until
> +		 * it does, and in case chip->get_direction is not set, we may
> +		 * expose the wrong direction in sysfs.
> +		 */

I don't think this comment applies any more.

Also, please don't use timur@...eaurora.org any more.  That address is 
no longer valid.  Use timur@...nel.org instead.

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ