netdev - Re: [PATCH net-next] stmmac: call stmmac_init_phy from stmmac_dvr

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Date:   Mon, 20 Mar 2017 17:42:25 +0000
From:   Joao Pinto <Joao.Pinto@...opsys.com>
To:     Niklas Cassel <niklas.cassel@...s.com>, <Joao.Pinto@...opsys.com>
CC:     <peppe.cavallaro@...com>, <alexandre.torgue@...com>,
        <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Niklas Cassel <niklass@...s.com>
Subject: Re: [PATCH net-next] stmmac: call stmmac_init_phy from
 stmmac_dvr_probe

Às 5:29 PM de 3/20/2017, Niklas Cassel escreveu:
> From: Niklas Cassel <niklas.cassel@...s.com>
> 
> It is usually possible to do
> ethtool -s autoneg on
> so that you trigger an autoneg before calling
> ip link set dev eth0 up
> 
> However, stmmac returns -EBUSY if !netif_running.
> The only reason for this appears to be that stmmac_init_phy
> is called from stmmac_open instead of from stmmac_dvr_probe.
> 
> Move stmmac_init_phy to stmmac_dvr_probe so that ethool
> works as soon as register_netdev has been called.
> stmmac_check_ether_addr was also moved to probe,
> so that the ordering doesn't change.
> 
> Signed-off-by: Niklas Cassel <niklas.cassel@...s.com>
> ---

Hi Niklas, did you test this patch?

Thanks.
Joao