From: u.kleine-koenig@pengutronix.de (Uwe Kleine-König)
To: linux-arm-kernel@lists.infradead.org
Subject: gpiolib and sleeping gpios
Date: Mon, 21 Jun 2010 07:09:57 +0200 [thread overview]
Message-ID: <20100621050957.GA23094@pengutronix.de> (raw)
In-Reply-To: <887171.45295.qm@web180307.mail.gq1.yahoo.com>
Hi,
On Sun, Jun 20, 2010 at 07:40:46PM -0700, David Brownell wrote:
> > > And they will trigger runtime warnings, and
> > > thus eventually get fixed.
> > \
> > ? }
> >
> > ? err = gpio_request(some_gpio, "some_gpio",
> > GPIOF_NO_SLEEP);
>
>
> NAK ... keep it simple. Such flags are
> clearly not necessary...
>
> I understand that some folk are bothered
> by concepts/frameworks that seem "too simple"
> and thus want to complexify them. In this
> case I am in a position to help avoid that.
> Complexity is not a virtue.
I'm against such an additional flag, too. But I still think merging
gpio_get_value and gpio_get_value_cansleep is nice.
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-K?nig |
Industrial Linux Solutions | http://www.pengutronix.de/ |
next prev parent reply other threads:[~2010-06-21 5:09 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-17 21:47 gpiolib and sleeping gpios Ryan Mallon
2010-06-18 5:27 ` Uwe Kleine-König
2010-06-18 6:16 ` David Brownell
2010-06-18 22:01 ` Ryan Mallon
2010-06-19 6:21 ` David Brownell
2010-06-20 21:31 ` Ryan Mallon
2010-06-21 2:40 ` David Brownell
2010-06-21 5:09 ` Uwe Kleine-König [this message]
2010-06-23 1:59 ` [RFC PATCH] Rework gpio cansleep (was Re: gpiolib and sleeping gpios) Ryan Mallon
2010-06-23 4:37 ` David Brownell
2010-06-23 4:58 ` Eric Miao
2010-06-23 9:51 ` David Brownell
2010-06-23 5:02 ` Ryan Mallon
2010-06-23 5:26 ` Eric Miao
2010-06-23 9:39 ` David Brownell
2010-06-23 19:12 ` Ryan Mallon
2010-06-24 4:46 ` [RFC PATCH] Rework gpio cansleep (was Re: gpiolib and sleepinggpios) Jon Povey
2010-06-24 8:20 ` Lars-Peter Clausen
2010-06-24 8:29 ` Jani Nikula
2010-06-24 10:31 ` Lars-Peter Clausen
2010-06-24 6:41 ` [RFC PATCH] Rework gpio cansleep (was Re: gpiolib and sleeping gpios) Uwe Kleine-König
2010-06-23 22:53 ` Jamie Lokier
2010-06-23 23:06 ` Ryan Mallon
2010-06-24 0:04 ` Jamie Lokier
2010-06-24 0:10 ` Ryan Mallon
2010-06-25 7:19 ` David Brownell
2010-06-24 4:33 ` [RFC PATCH] Rework gpio cansleep (was Re: gpiolib and sleepinggpios) Jon Povey
2010-06-29 8:29 ` gpiolib and sleeping gpios CoffBeta
2010-06-23 11:53 ` Jani Nikula
2010-06-23 12:40 ` David Brownell
2010-06-23 13:22 ` Jani Nikula
2010-06-23 13:39 ` David Brownell
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