netdev - Re: [PATCH v3 0/8] arm64: rockchip: Initial GeekBox enablement

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Message-ID: <56DE7E1D.5070508@st.com>
Date:	Tue, 8 Mar 2016 08:24:13 +0100
From:	Giuseppe CAVALLARO <peppe.cavallaro@...com>
To:	Dinh Nguyen <dinh.linux@...il.com>,
	Andreas Färber <afaerber@...e.de>,
	Gabriel Fernandez <gabriel.fernandez@...aro.org>
CC:	Gabriel Fernandez <gabriel.fernandez@...aro.org>,
	Heiko Stübner 
	<heiko@...ech.de>,
	"open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
	<netdev@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	LAKML <linux-arm-kernel@...ts.infradead.org>,
	Alexandre TORGUE <alexandre.torgue@...com>,
	Fabrice GASNIER <fabrice.gasnier@...com>
Subject: Re: [PATCH v3 0/8] arm64: rockchip: Initial GeekBox enablement

Hi Dinh,

On 3/8/2016 12:22 AM, Dinh Nguyen wrote:
[snip]
>
> I'm seeing the same issue on the SoCFPGA platform:
>
> libphy: PHY stmmac-0:ffffffff not found
> eth0: Could not attach to PHY
> stmmac_open: Cannot attach to PHY (error: -19)
>
> If I just revert:
>
>   "stmmac: Fix 'eth0: No PHY found' regression"
>
> then the issue goes away.

do you have this patch "stmmac: first frame prep at the end of xmit 
routine" ? Or you just reverted
   "stmmac: Fix 'eth0: No PHY found' regression"

maybe we can sum:

   "stmmac: Fix 'eth0: No PHY found' regression"
            that is introducing a problem when a box
            has a transceiver

  "stmmac: first frame prep at the end of xmit routine"
            That is breaking the tx path on arm64

I will check both patches on my side and let you know

peppe

>
> Thanks,
> Dinh
>