linux-kernel - Re: net: fec: Ensure clocks are enabled while using mdio bus

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Message-ID: <CAAQ0ZWStX30cCZR9Midzz-_0N7C=_pX3O=D4nwq0j1u5SxY2JA@mail.gmail.com>
Date:	Mon, 13 Jul 2015 15:40:00 +0800
From:	Shawn Guo <shawn.guo@...aro.org>
To:	Tyler Baker <tyler.baker@...aro.org>
Cc:	Andrew Lunn <andrew@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Fugang Duan <B38611@...escale.com>,
	"Kevin's boot bot" <khilman@...nel.org>,
	Olof Johansson <olof@...om.net>,
	netdev <netdev@...r.kernel.org>
Subject: Re: net: fec: Ensure clocks are enabled while using mdio bus

On Sat, Jul 11, 2015 at 3:07 AM, Tyler Baker <tyler.baker@...aro.org> wrote:
> Hi Andrew,
>
> The kernelci.org system reported[1][2][3] new imx6 boot failures in
> next-20150710. I've bisected[4] these failures to 6c3e921b18ed "net:
> fec: Ensure clocks are enabled while using mdio bus". Reverting this
> commit on top of next-20150710, resolves the boot failures. I have not
> investigated any further, but did add the imx maintainer to the CC
> list. Apologies in advanced for not replying to the original thread,
> as I was not subscribed to the netdev list until now.

I just confirmed that the commit breaks my i.MX6Q board from booting here.

Shawn
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