linux-kernel - Re: [GIT PULL] On-demand device probing

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Date:	Sat, 24 Oct 2015 19:55:51 +0200
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Frank Rowand <frowand.list@...il.com>
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Tomeu Vizoso <tomeu.vizoso@...labora.com>,
	Rob Herring <robh+dt@...nel.org>,
	Mark Brown <broonie@...nel.org>,
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	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...eaurora.org>,
	Vinod Koul <vinod.koul@...el.com>,
	Dan Williams <dan.j.williams@...el.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Alexandre Courbot <gnurou@...il.com>,
	Thierry Reding <thierry.reding@...il.com>,
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Subject: Re: [GIT PULL] On-demand device probing

On Thu, Oct 22, 2015 at 8:53 PM, Frank Rowand <frowand.list@...il.com> wrote:
> I have been defaulting to the position that has been asserted by
> the device tree maintainters, that probe deferrals work just fine
> for at least the majority of cases (and is the message I have been
> sharing in my conference presentations about device tree).  But I
> suspect that there is at least a small minority of cases that are not
> well served by probe deferral.  (Not to be read as an endorsement of
> this specific patch series, just a generic observation.)

Yep, once in a while people still stumble on obscure subsystems and drivers
not supporting probe deferral. Usually they don't fail with a big bang, so
everything seems fine.

E.g. last week's "of_mdiobus_register_phy() and deferred probe"
(https://lkml.org/lkml/2015/10/22/377).

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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