From: alan@lxorguk.ukuu.org.uk (Alan Cox)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/6 v10] gpio: Add block GPIO
Date: Fri, 7 Dec 2012 21:28:45 +0000 [thread overview]
Message-ID: <20121207212845.1500ca25@pyramind.ukuu.org.uk> (raw)
In-Reply-To: <50C22868.4070405@antcom.de>
> In the extreme case, define blocks with only a single GPIO in each of
> them, and the interface should still be faster than the sysfs one. Each
> block is a separate device node with separate permissions.
Ok, so it degenerates to the same case if needed. It's not ideal but I
have no suggestions how to improve it!
WARNING: multiple messages have this Message-ID (diff)
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Roland Stigge <stigge@antcom.de>
Cc: gregkh@linuxfoundation.org, grant.likely@secretlab.ca,
linus.walleij@linaro.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, w.sang@pengutronix.de,
jbe@pengutronix.de, plagnioj@jcrosoft.com, highguy@gmail.com,
broonie@opensource.wolfsonmicro.com, daniel-gl@gmx.net,
rmallon@gmail.com, tru@work-microwave.de, sr@denx.de,
wg@grandegger.com
Subject: Re: [PATCH 0/6 v10] gpio: Add block GPIO
Date: Fri, 7 Dec 2012 21:28:45 +0000 [thread overview]
Message-ID: <20121207212845.1500ca25@pyramind.ukuu.org.uk> (raw)
In-Reply-To: <50C22868.4070405@antcom.de>
> In the extreme case, define blocks with only a single GPIO in each of
> them, and the interface should still be faster than the sysfs one. Each
> block is a separate device node with separate permissions.
Ok, so it degenerates to the same case if needed. It's not ideal but I
have no suggestions how to improve it!
next prev parent reply other threads:[~2012-12-07 21:28 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-06 21:47 [PATCH 0/6 v10] gpio: Add block GPIO Roland Stigge
2012-12-06 21:47 ` Roland Stigge
2012-12-06 21:47 ` [PATCH 1/6 v10] gpio: Add a block GPIO API to gpiolib Roland Stigge
2012-12-06 21:47 ` Roland Stigge
2012-12-06 21:47 ` [PATCH 2/6 v10] gpio: Add sysfs support to block GPIO API Roland Stigge
2012-12-06 21:47 ` Roland Stigge
2012-12-06 21:47 ` [PATCH 3/6 v10] gpio: Add userland device interface to block GPIO Roland Stigge
2012-12-06 21:47 ` Roland Stigge
2012-12-06 21:47 ` [PATCH 4/6 v10] gpiolib: Fix default attributes for class Roland Stigge
2012-12-06 21:47 ` Roland Stigge
2012-12-06 21:47 ` [PATCH 5/6 v10] gpio: Add device tree support to block GPIO API Roland Stigge
2012-12-06 21:47 ` Roland Stigge
2012-12-06 21:47 ` [PATCH 6/6 v10] gpio: Add block gpio to several gpio drivers Roland Stigge
2012-12-06 21:47 ` Roland Stigge
2012-12-07 10:36 ` [PATCH 0/6 v10] gpio: Add block GPIO Alan Cox
2012-12-07 10:36 ` Alan Cox
2012-12-07 12:06 ` Roland Stigge
2012-12-07 12:06 ` Roland Stigge
2012-12-07 12:16 ` Roland Stigge
2012-12-07 12:16 ` Roland Stigge
2012-12-07 17:02 ` Alan Cox
2012-12-07 17:02 ` Alan Cox
2012-12-07 17:33 ` Roland Stigge
2012-12-07 17:33 ` Roland Stigge
2012-12-07 21:28 ` Alan Cox [this message]
2012-12-07 21:28 ` Alan Cox
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