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From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
To: Alex Courbot <acourbot@nvidia.com>
Cc: Alexandre Courbot <gnurou@gmail.com>,
	Mika Westerberg <mika.westerberg@linux.intel.com>,
	ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Linus Walleij <linus.walleij@linaro.org>,
	Chris Ball <cjb@laptop.org>,
	Johannes Berg <johannes@sipsolutions.net>,
	Rhyland Klein <rklein@nvidia.com>,
	Adrian Hunter <adrian.hunter@intel.com>,
	Mathias Nyman <mathias.nyman@linux.intel.com>,
	Rob Landley <rob@landley.net>,
	Stephen Warren <swarren@wwwdotorg.org>,
	Thierry Reding <thierry.reding@gmail.com>,
	"linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 3/7] net: rfkill: gpio: remove gpio conversion support
Date: Mon, 25 Nov 2013 11:02:19 +0200	[thread overview]
Message-ID: <20131125090218.GC21001@xps8300> (raw)
In-Reply-To: <52930EAA.7030208@nvidia.com>

On Mon, Nov 25, 2013 at 05:47:38PM +0900, Alex Courbot wrote:
> On 11/25/2013 05:41 PM, Heikki Krogerus wrote:
> >Adding the lookup table in first patch and then changing the driver in
> >the second creates a point to the history where this driver stops
> >working on this platform, which is something I'm not willing to do.
> 
> Does it? If you just add a lookup table and keep using the
> integer-based GPIO interface, then your lookup table will not be
> used by anyone and will basically be a no-op. Then you can switch to
> the GPIO descriptor interface and take advantage of the lookup
> table. Unless I missed something there should not be any point that
> breaks in the git history.
> 
> (to be clear: the first patch should *only* contain the lookup
> table, and the second be a merge of the current patches 1 and 3 of
> this series.)

OK, I agree. If I don't remove the old gpio numbers in in the first
patch, there is no problem. We can do this with the two patches.

Thanks,


-- 
heikki

  reply	other threads:[~2013-11-25  9:02 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-22 12:14 [PATCH v2 0/7] gpio / ACPI: convert users to gpiod_* and drop acpi_gpio.h Mika Westerberg
2013-11-22 12:14 ` [PATCH v2 1/7] net: rfkill: gpio: convert to descriptor-based GPIO interface Mika Westerberg
2013-11-22 12:14 ` [PATCH v2 2/7] ARM: tegra: add gpiod_lookup table for paz00 Mika Westerberg
2013-11-22 18:40   ` Stephen Warren
2013-11-22 18:40     ` Stephen Warren
2013-11-23  5:36     ` Alexandre Courbot
2013-11-23  5:36       ` Alexandre Courbot
2013-11-22 12:14 ` [PATCH v2 3/7] net: rfkill: gpio: remove gpio conversion support Mika Westerberg
2013-11-22 18:40   ` Stephen Warren
2013-11-22 20:56     ` Heikki Krogerus
2013-11-22 21:00       ` Stephen Warren
2013-11-25  8:35         ` Heikki Krogerus
2013-11-23  8:59   ` Alexandre Courbot
2013-11-25  8:41     ` Heikki Krogerus
2013-11-25  8:47       ` Alex Courbot
2013-11-25  9:02         ` Heikki Krogerus [this message]
2013-11-25  9:05           ` Alex Courbot
2013-11-22 12:14 ` [PATCH v2 4/7] mmc: sdhci-acpi: covert to use GPIO descriptor API Mika Westerberg
2013-11-22 13:39   ` Adrian Hunter
2013-11-23  9:23   ` Alexandre Courbot
2013-11-22 12:14 ` [PATCH v2 5/7] gpio / ACPI: register to ACPI events automatically Mika Westerberg
2013-11-22 12:14 ` [PATCH v2 6/7] gpio / ACPI: get rid of acpi_gpio.h Mika Westerberg
2013-11-23  9:21   ` Alexandre Courbot
2013-11-25  8:54     ` Mika Westerberg
2013-11-25  8:51       ` Alex Courbot
2013-11-25 10:18         ` Mika Westerberg
2013-11-22 12:14 ` [PATCH v2 7/7] Documentation / ACPI: update to GPIO descriptor API Mika Westerberg
2013-11-22 12:41 ` [PATCH v2 0/7] gpio / ACPI: convert users to gpiod_* and drop acpi_gpio.h Rafael J. Wysocki

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