netdev - RE: [PATCH v2 1/2] ARM: imx6: disable deeper idle states when FEC is active w/o HW workaround

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Date:	Mon, 06 Jun 2016 13:04:12 +0200
From:	Holger Schurig <holgerschurig@...il.com>
To:	Fugang Duan <fugang.duan@....com>,
	Lucas Stach <l.stach@...gutronix.de>,
	Shawn Guo <shawnguo@...nel.org>
Cc:	"devicetree\@vger.kernel.org" <devicetree@...r.kernel.org>,
	"netdev\@vger.kernel.org" <netdev@...r.kernel.org>,
	"linux-arm-kernel\@lists.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"kernel\@pengutronix.de" <kernel@...gutronix.de>,
	"patchwork-lst\@pengutronix.de" <patchwork-lst@...gutronix.de>
Subject: RE: [PATCH v2 1/2] ARM: imx6: disable deeper idle states when FEC is active w/o HW workaround

> You just config the gpio irq like below patches:
> bc20a5d6da71 (ARM: dts: imx6qdl-sabreauto: use GPIO_6 for FEC interrupt.)
> 6261c4c8f13e (ARM: dts: imx6qdl-sabrelite: use GPIO_6 for FEC interrupt.)

But this is per-board, e.g. not board-agnostic??!?!   Some board might
have uses GPIO6 for other things and rendered it unusable for this ...