From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jose Abreu <Jose.Abreu@synopsys.com>
Subject: Re: [BUG] net: stmmac: socfpga ethernet no longer working on
 linux-next
Date: Thu, 14 Jun 2018 08:38:58 +0100
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Cc: David Miller <davem@davemloft.net>, <clabbe@baylibre.com>,
        <Jose.Abreu@synopsys.com>, Dinh Nguyen <dinguyen@kernel.org>,
        Marek Vasut <marex@denx.de>
To: Dinh Nguyen <dinh.linux@gmail.com>, <netdev@vger.kernel.org>
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Hello,

On 13-06-2018 21:46, Dinh Nguyen wrote:
> Hi,
>
> The stmmac ethernet has stopped working in linux-next and linus/master
> branch(v4.17-11782-gbe779f03d563)
>
> It appears that the stmmac ethernet has stopped working after these 2 commits:
>
> 4dbbe8dde848 net: stmmac: Add support for U32 TC filter using Flexible RX Parser
> 5f0456b43140 net: stmmac: Implement logic to automatically select HW Interface
>
> If I move to this commit "565020aaeebf net: stmmac: Disable ACS
> Feature for GMAC >= 4", then the stmmac works again on SoCFPGA.
>
> I was following this thread:
> https://urldefense.proofpoint.com/v2/url?u=https-3A__www.spinics.net_lists_netdev_msg502858.html&d=DwIBaQ&c=DPL6_X_6JkXFx7AXWqB0tg&r=yaVFU4TjGY0gVF8El1uKcisy6TPsyCl9uN7Wsis-qhY&m=fvPkLp2xlWolmIYwoFLmALhxlycg1w0UmxiYdT7qojc&s=aC4a2U3X_siDxSNz3c5OeadhEJWll31yP-oi5nNar94&e=
>
> Was wondering if there was a patch to fix dwmac-sun8i that the socfpga
> platform needs as well?

Probably. I will check and get back to you ASAP.

Thanks and Best Regards,
Jose Miguel Abreu

>
> Thanks,
> Dinh