From: Florian Fainelli <f.fainelli@gmail.com>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>,
Thomas Gleixner <tglx@linutronix.de>,
Jason Cooper <jason@lakedaemon.net>,
Marc Zyngier <marc.zyngier@arm.com>,
Simon Horman <horms@verge.net.au>,
Magnus Damm <magnus.damm@gmail.com>,
Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>
Subject: Re: [PATCH v2] irqchip/renesas-irqc: Postpone driver initialization
Date: Wed, 9 Nov 2016 11:17:05 -0800 [thread overview]
Message-ID: <3dface9b-7602-b1f2-0dd6-37b444ac42e3@gmail.com> (raw)
In-Reply-To: <CAMuHMdWkXsAuRpbTWGw9Wp4m2M38zRAd8OpPpA-sCDb7Xb7skw@mail.gmail.com>
On 11/08/2016 11:50 AM, Geert Uytterhoeven wrote:
> Hi Florian,
>
> On Tue, Nov 8, 2016 at 8:42 PM, Florian Fainelli <f.fainelli@gmail.com> wrote:
>> On 11/08/2016 11:35 AM, Geert Uytterhoeven wrote:
>>> Currently the renesas-irqc driver uses postcore_initcall().
>>>
>>> However, the new CPG/MSSR driver uses subsys_initcall(). Hence the
>>> IRQC's probe will be deferred, which causes the Micrel Ethernet PHY to
>>> not find its interrupt on R-Car Gen2 and RZ/G, as the of_mdio subsystem
>>> does not support deferred probe yet.
>>
>> Is not that the more correct fix to implement though?
>
> Sure it is. But nothing has happened since this was reported ca. 1 year ago.
> Cfr. "of_mdiobus_register_phy() and deferred probe"
> https://lkml.org/lkml/2015/10/22/377
>
> My MDIO foo is not that strong...
Let me try to cook something here which may require
of_mdiobus_register_phy(), are you okay testing patches?
--
Florian
next prev parent reply other threads:[~2016-11-09 19:17 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-08 19:35 Geert Uytterhoeven
2016-11-08 19:42 ` Florian Fainelli
2016-11-08 19:50 ` Geert Uytterhoeven
2016-11-09 19:17 ` Florian Fainelli [this message]
2016-11-09 19:43 ` Geert Uytterhoeven
2016-11-09 9:03 ` Marc Zyngier
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=3dface9b-7602-b1f2-0dd6-37b444ac42e3@gmail.com \
--to=f.fainelli@gmail.com \
--cc=geert+renesas@glider.be \
--cc=geert@linux-m68k.org \
--cc=horms@verge.net.au \
--cc=jason@lakedaemon.net \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-renesas-soc@vger.kernel.org \
--cc=magnus.damm@gmail.com \
--cc=marc.zyngier@arm.com \
--cc=netdev@vger.kernel.org \
--cc=tglx@linutronix.de \
/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
all inboxes | Powered by JetHome®