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]
Date:	Fri, 01 Apr 2016 02:21:07 +0200
From:	Heiko Stuebner <heiko@...ech.de>
To:	Caesar Wang <wxt@...k-chips.com>
Cc:	linus.walleij@...aro.org, linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-rockchip@...ts.infradead.org
Subject: Re: [PATCH v2] pinctrl: rockchip: add support the get_direction

Am Dienstag, 15. März 2016, 15:55:45 schrieb Caesar Wang:
> This patch adds the get_direction to support the gpio
> interface.
> 
> The gpio direction is not used on rockchip platform when use the gpio
> debugfs.
> 
> Tested on kylin board. (RK3036 SoCs)
> The repro steps:
> $/sys/class/gpio/
> echo 53 > export
> $/sys/class/gpio/gpio53# cat direction
> in
> In general, the gpio53 should be out value, but the direction is the
> default value 'in',  since the get_direction didn't supported in rockchip
> pinctrl.
> 
> So, we should add this patch to support it.
> 
> Reported-by: Jeffy Chen <jeffy.chen@...k-chips.com>
> Signed-off-by: Caesar Wang <wxt@...k-chips.com>

Reviewed-by: Heiko Stuebner <heiko@...ech.de>

Powered by blists - more mailing lists