linux-kernel - Re: [PATCH 1/3] gpiolib: Add ability to get GPIO pin direction

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:	Mon, 14 Feb 2011 09:48:13 -0600
From:	Peter Tyser <ptyser@...-inc.com>
To:	linux-kernel@...r.kernel.org
Cc:	Alek Du <alek.du@...el.com>, Samuel Ortiz <sameo@...ux.intel.com>,
	David Brownell <dbrownell@...rs.sourceforge.net>,
	Eric Miao <eric.y.miao@...il.com>,
	Uwe Kleine-K?nig <u.kleine-koenig@...gutronix.de>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	Joe Perches <joe@...ches.com>,
	"grant.likely" <grant.likely@...retlab.ca>
Subject: Re: [PATCH 1/3] gpiolib: Add ability to get GPIO pin direction

On Thu, 2011-01-06 at 13:54 -0600, Peter Tyser wrote:
> Add a new get_direction() function to the gpio_chip structure.  This is
> useful so that the direction of a pin can be determined when its
> exported.  Previously, the direction defaulted to 'in' regardless of the
> actual configuration of the GPIO pin which resulted in the 'direction'
> sysfs file often being incorrect.
> 
> If a GPIO driver implements get_direction(), it is called in
> gpio_request() to set the initial direction of the pin accurately.

I see Grant was just added as a GPIO maintainer, so added him on CC.

Anything gating getting these 3 patches being picked up?

Thanks,
Peter

--
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/