From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Rob Herring <robh@kernel.org>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>
Subject: Re: [RFC/PATCH] drivers/of/platform: Add powerpc 4xx embedded busses to default list
Date: Wed, 06 Sep 2017 08:00:08 +1000 [thread overview]
Message-ID: <1504648808.4073.15.camel@kernel.crashing.org> (raw)
In-Reply-To: <CAL_JsqKv-nU7Am=Jz+PFnmpiXWfwscHNFdb0KfYdROOHmTrSHg@mail.gmail.com>
On Tue, 2017-09-05 at 09:25 -0500, Rob Herring wrote:
> > So in the meantime, I'm thinking adding some kind of runtime way
> > of disabling this default populate. Would you be ok with that ?
> >
> > Something like:
> >
> > bool arch_wants_of_platform_defaults(void)
> >
> > With a weak implementation returning true.
>
> That seems fine. The intention was that you can call
> of_platform_default_populate multiple times with arch specific match
> lists and the default. There could be ordering issues both with
> initcall levels and device creation ordering.
Right but I want to skip the default completely on things like old macs
because they manually create their own cherry-picks and I worry about
conflicts here. Also Apple has history of random crap in the root of
the DT.
Cheers,
Ben.
prev parent reply other threads:[~2017-09-05 22:00 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-01 3:51 [RFC/PATCH] drivers/of/platform: Add powerpc 4xx embedded busses to default list Benjamin Herrenschmidt
2017-09-01 3:51 ` Benjamin Herrenschmidt
[not found] ` <1504237861.4974.59.camel-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>
2017-09-01 5:10 ` Greg Kroah-Hartman
2017-09-01 5:10 ` Greg Kroah-Hartman
2017-09-01 15:24 ` Rob Herring
[not found] ` <CAL_JsqLYMeV6XsBOtZKJHFbC2+_cG+gF7L+LurH5keTtzp2wVQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-09-01 23:47 ` Benjamin Herrenschmidt
2017-09-01 23:47 ` Benjamin Herrenschmidt
[not found] ` <1504309672.4974.93.camel-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>
2017-09-05 14:25 ` Rob Herring
2017-09-05 14:25 ` Rob Herring
2017-09-05 22:00 ` Benjamin Herrenschmidt [this message]
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