From: Philipp Zabel <p.zabel@pengutronix.de>
To: Olof Johansson <olof@lixom.net>
Cc: Marek Vasut <marex@denx.de>,
Fabio Estevam <fabio.estevam@freescale.com>,
Mike Turquette <mturquette@linaro.org>,
Arnd Bergmann <arnd@arndb.de>, Len Brown <len.brown@intel.com>,
Stephen Warren <swarren@wwwdotorg.org>,
Pavel Machek <pavel@denx.de>,
Sascha Hauer <s.hauer@pengutronix.de>,
Grant Likely <grant.likely@secretlab.ca>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
Shawn Guo <shawn.guo@linaro.org>,
"devicetree-discuss@lists.ozlabs.org"
<devicetree-discuss@lists.ozlabs.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v8] reset: Add driver for gpio-controlled reset pins
Date: Fri, 26 Jul 2013 12:26:37 +0200 [thread overview]
Message-ID: <1374834397.4013.15.camel@pizza.hi.pengutronix.de> (raw)
In-Reply-To: <CAOesGMgi0j_mPyeBLVHb_QW+DwtAPoFY697eQO3-yp9tnP1vmA@mail.gmail.com>
Am Donnerstag, den 18.07.2013, 11:45 -0700 schrieb Olof Johansson:
> Hi,
>
> On Thu, Jul 18, 2013 at 4:25 AM, Pavel Machek <pavel@denx.de> wrote:
>
> > It sound to me like keeping ammount of -EPROBE_DEFER to minimum is
> > still preferred.
>
> Hand-crafting initcall level ordering of various drivers and subsystem
> is probably an even greater evil though. We've done it in the past,
> but now that we have deferred probe we have the option of not having
> to do it every time, such as this.
>
> You're spending an awful lot of energy arguing over this, but nobody
> has actually shown data of how much deferral is happening -- and that
> it's a real problem. Until someone does so there's no reason to change
> it from the default module init level at all, I'd say.
Alright, I've backed out the arch_initcall change and resent the patch.
If you are fine with that, I'll send you a pull request for this and the
"reset: allow drivers to request probe deferral" patch.
regards
Philipp
next prev parent reply other threads:[~2013-07-26 10:26 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-30 9:09 [PATCH v8] reset: Add driver for gpio-controlled reset pins Philipp Zabel
2013-05-30 10:37 ` Pavel Machek
[not found] ` <1369904940-716-1-git-send-email-p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2013-07-16 1:50 ` Shawn Guo
[not found] ` <20130716015038.GD28375-rvtDTF3kK1ictlrPMvKcciBecyulp+rMXqFh9Ls21Oc@public.gmane.org>
2013-07-16 3:35 ` Stephen Warren
[not found] ` <51E4BF98.8030604-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-07-16 4:10 ` Shawn Guo
2013-07-16 9:49 ` Philipp Zabel
[not found] ` <1373968166.4327.11.camel-/rZezPiN1rtR6QfukMTsflXZhhPuCNm+@public.gmane.org>
2013-07-16 12:56 ` Shawn Guo
[not found] ` <20130716041056.GA30067-rvtDTF3kK1ictlrPMvKcciBecyulp+rMXqFh9Ls21Oc@public.gmane.org>
2013-07-16 15:45 ` Stephen Warren
[not found] ` <51E56AA7.7020103-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-07-17 3:02 ` Shawn Guo
[not found] ` <20130717030246.GA4541-rvtDTF3kK1ictlrPMvKcciBecyulp+rMXqFh9Ls21Oc@public.gmane.org>
2013-07-17 16:57 ` Stephen Warren
2013-07-17 21:38 ` Pavel Machek
[not found] ` <20130717213836.GA13324-tWAi6jLit6GreWDznjuHag@public.gmane.org>
2013-07-17 22:24 ` Stephen Warren
2013-07-18 11:25 ` Pavel Machek
[not found] ` <20130718112555.GB1021-tWAi6jLit6GreWDznjuHag@public.gmane.org>
2013-07-18 18:45 ` Olof Johansson
[not found] ` <CAOesGMgi0j_mPyeBLVHb_QW+DwtAPoFY697eQO3-yp9tnP1vmA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-07-19 3:23 ` Shawn Guo
[not found] ` <20130719032328.GB20889-rvtDTF3kK1ictlrPMvKcciBecyulp+rMXqFh9Ls21Oc@public.gmane.org>
2013-07-19 15:45 ` Stephen Warren
2013-07-22 7:47 ` Shawn Guo
2013-07-26 10:26 ` Philipp Zabel [this message]
2013-07-18 22:55 ` Grant Likely
[not found] ` <51E6CCE4.20705-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-07-18 22:50 ` Grant Likely
2013-07-16 9:59 ` Philipp Zabel
[not found] ` <1373968758.4327.17.camel-/rZezPiN1rtR6QfukMTsflXZhhPuCNm+@public.gmane.org>
2013-07-16 15:48 ` Stephen Warren
2013-07-16 6:51 ` Shawn Guo
[not found] ` <20130716065130.GB30067-rvtDTF3kK1ictlrPMvKcciBecyulp+rMXqFh9Ls21Oc@public.gmane.org>
2013-07-16 9:51 ` Philipp Zabel
[not found] ` <1373968279.4327.13.camel-/rZezPiN1rtR6QfukMTsflXZhhPuCNm+@public.gmane.org>
2013-07-16 12:15 ` Shawn Guo
2013-07-16 15:47 ` Stephen Warren
[not found] ` <51E56AF6.30506-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-07-17 3:43 ` Shawn Guo
2013-07-17 7:17 ` Philipp Zabel
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