linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Arnd Bergmann <arnd@arndb.de>
To: Lee Jones <lee.jones@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	STEricsson_nomadik_linux@list.st.com,
	linus.walleij@stericsson.com,
	Samuel Ortiz <sameo@linux.intel.com>
Subject: Re: [PATCH 15/19] mfd: Don't convert just one IRQ using irqdomain if a range is provided
Date: Fri, 7 Sep 2012 13:57:27 +0000	[thread overview]
Message-ID: <201209071357.27779.arnd@arndb.de> (raw)
In-Reply-To: <20120907134259.GJ29601@gmail.com>

On Friday 07 September 2012, Lee Jones wrote:
> On Fri, Sep 07, 2012 at 01:37:26PM +0000, Arnd Bergmann wrote:
> > On Friday 07 September 2012, Lee Jones wrote:
> > > On Fri, Sep 07, 2012 at 12:35:41PM +0000, Arnd Bergmann wrote:
> >
> > The examples I had seen before were all just ranges of two interrupts,
> > and in those cases it was clear that splitting them would be best.
> > 
> > In the exampled of the ab8500-gpio driver, it looks like the resource is
> > not actually being used, and the gpio driver implements its own irq_chip,
> > so maybe we can get away with not solving this problem for now.
> 
> Understood. I'd still feel more comfortable if we didn't trash the
> range. I think it would be best to show the warning, and leave the
> range for its target driver to take care - hence the patch.
> 
> ... but it's your call.

I'm fine with whatever Samuel sees fit here.  My personal opinion is
that leaving the range alone for the child driver to do the conversion
would be too inconsistent and only lead to confusion with driver authors.

	Arnd

  reply	other threads:[~2012-09-07 13:57 UTC|newest]

Thread overview: 87+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-07 11:14 [PATCH 00/19] First HREF Device Tree enablement patch-set Lee Jones
2012-09-07 11:14 ` [PATCH 01/19] ARM: ux500: Add skeleton Device Tree for the HREF reference board Lee Jones
2012-09-10  8:47   ` Linus Walleij
2012-09-14  9:37     ` Lee Jones
2012-09-14 14:01       ` Linus Walleij
2012-09-07 11:14 ` [PATCH 02/19] ARM: ux500: Add UART support to the HREF Device Tree Lee Jones
2012-09-10  8:49   ` Linus Walleij
2012-09-07 11:14 ` [PATCH 03/19] ARM: ux500: Pass SDI DMA information though AUX_DATA to MMCI Lee Jones
2012-09-10  8:50   ` Linus Walleij
2012-09-07 11:14 ` [PATCH 04/19] ARM: ux500: Add SDI (MMC) support to the HREF Device Tree Lee Jones
2012-09-07 12:29   ` Arnd Bergmann
2012-09-07 12:39     ` Lee Jones
2012-09-10  9:51   ` Linus Walleij
2012-09-07 11:14 ` [PATCH 05/19] ARM: ux500: Stop registering HREF's SDI devices from platform data Lee Jones
2012-09-07 12:30   ` Arnd Bergmann
2012-09-07 11:14 ` [PATCH 06/19] ARM: ux500: Add nodes for the MSP into the HREF Device Tree Lee Jones
2012-09-10  9:53   ` Linus Walleij
2012-09-14  9:23     ` Lee Jones
2012-09-14 14:00       ` Linus Walleij
2012-09-07 11:14 ` [PATCH 07/19] ARM: ux500: Add all encompassing sound node to " Lee Jones
2012-09-10  9:56   ` Linus Walleij
2012-09-14  9:20     ` Lee Jones
2012-09-07 11:14 ` [PATCH 08/19] ARM: ux500: Stop registering Audio devices for HREF when DT is enabled Lee Jones
2012-09-10  9:57   ` Linus Walleij
2012-09-07 11:14 ` [PATCH 09/19] ARM: ux500: Enable SSP (SPI) for HREF when booting Device Tree Lee Jones
2012-09-10 11:11   ` Linus Walleij
2012-09-14  9:18     ` Lee Jones
2012-09-17 17:03     ` Roland Stigge
2012-09-18 12:08       ` Linus Walleij
2012-09-18 12:13         ` Roland Stigge
2012-09-07 11:14 ` [PATCH 10/19] ARM: ux500: Remove redundant #gpio-cell properties from HREF and Snowball DT Lee Jones
2012-09-10 11:12   ` Linus Walleij
2012-09-14  9:10     ` Lee Jones
2012-09-14 13:58       ` Linus Walleij
2012-09-07 11:14 ` [PATCH 11/19] ARM: ux500: Add all known I2C sub-device nodes to the HREF DT Lee Jones
2012-09-10 11:34   ` Linus Walleij
2012-09-14  8:47     ` Lee Jones
2012-09-20  6:51       ` Linus Walleij
2012-09-18 15:49     ` Lee Jones
2012-09-07 11:14 ` [PATCH 12/19] i2c-nomadik: Register sub-devices when passed via Device Tree Lee Jones
2012-09-10 11:42   ` Linus Walleij
2012-09-12 10:52     ` Wolfram Sang
2012-09-14  8:27       ` Lee Jones
2012-09-14  8:41         ` Wolfram Sang
2012-09-14  9:02           ` Lee Jones
2012-09-14  9:39             ` Wolfram Sang
2012-09-14 10:15               ` Lee Jones
2012-09-14 11:32                 ` Wolfram Sang
2012-09-19 20:12                   ` Lee Jones
2012-10-06 11:25                     ` Wolfram Sang
2012-09-14  8:22     ` Lee Jones
2012-09-07 11:14 ` [PATCH 13/19] ARM: ux500: Stop registering I2C sub-devices for HREF when DT is enabled Lee Jones
2012-09-10 12:56   ` Linus Walleij
2012-09-07 11:14 ` [PATCH 14/19] ARM: ux500: Apply tc3589x's GPIO/IRQ properties to HREF's DT Lee Jones
2012-09-10 12:58   ` Linus Walleij
2012-09-14  8:33     ` Lee Jones
2012-09-07 11:14 ` [PATCH 15/19] mfd: Don't convert just one IRQ using irqdomain if a range is provided Lee Jones
2012-09-07 12:35   ` Arnd Bergmann
2012-09-07 12:46     ` Lee Jones
2012-09-07 13:37       ` Arnd Bergmann
2012-09-07 13:43         ` Lee Jones
2012-09-07 13:57           ` Arnd Bergmann [this message]
2012-09-17 13:45             ` Samuel Ortiz
2012-09-17 14:11               ` Lee Jones
2012-09-21 22:20                 ` Samuel Ortiz
2012-09-07 11:14 ` [PATCH 16/19] mfd: Provide the tc3589x with its own IRQ domain Lee Jones
2012-09-10 13:05   ` Linus Walleij
2012-09-16 23:45   ` Samuel Ortiz
2012-09-07 11:14 ` [PATCH 17/19] mfd: Enable the tc3589x for Device Tree Lee Jones
2012-09-10 13:08   ` Linus Walleij
2012-09-16 23:45   ` Samuel Ortiz
2012-09-07 11:14 ` [PATCH 18/19] gpio: Provide the tc3589x GPIO expander driver with an IRQ domain Lee Jones
2012-09-10 13:10   ` Linus Walleij
2012-09-12 13:04     ` Linus Walleij
2012-09-14  8:14     ` Lee Jones
2012-09-12 21:21   ` Linus Walleij
2012-09-07 11:14 ` [PATCH 19/19] gpio: Enable the tc3298x GPIO expander driver for Device Tree Lee Jones
2012-09-10 13:20   ` Linus Walleij
2012-09-12 21:21   ` Linus Walleij
2012-09-07 12:41 ` [PATCH 00/19] First HREF Device Tree enablement patch-set Arnd Bergmann
2012-09-07 13:01   ` Lee Jones
2012-09-07 13:58     ` Arnd Bergmann
2012-09-07 14:22       ` Lee Jones
2012-09-10  8:41       ` Linus Walleij
2012-09-10 10:13         ` Arnd Bergmann
2012-09-10 11:29           ` Linus Walleij
2012-09-10 13:49             ` Arnd Bergmann

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=201209071357.27779.arnd@arndb.de \
    --to=arnd@arndb.de \
    --cc=STEricsson_nomadik_linux@list.st.com \
    --cc=lee.jones@linaro.org \
    --cc=linus.walleij@stericsson.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=sameo@linux.intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).