Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
MIME-Version: 1.0
References: <87tupl30kl.fsf@igel.home> <04a7e801-9a55-c926-34ad-3a7665077a4e@microchip.com>
 <87o8fhoieu.fsf@igel.home> <CALecT5gY1GK774TXyM+zA3J9Q8O90UKMs3bvRk13yg9_+cFO3Q@mail.gmail.com>
 <87h7l77cgn.fsf@igel.home>
In-Reply-To: <87h7l77cgn.fsf@igel.home>
From:   Yixun Lan <yixun.lan@gmail.com>
Date:   Sat, 20 Mar 2021 06:25:24 +0800
Message-ID: <CALecT5jFGr+QtEWgD3M5JCH0d7O6N7PokaNbQaisyxgEU6fx=Q@mail.gmail.com>
Subject: Re: macb broken on HiFive Unleashed
To:     Andreas Schwab <schwab@linux-m68k.org>
Cc:     Claudiu.Beznea@microchip.com,
        linux-riscv <linux-riscv@lists.infradead.org>,
        ckeepax@opensource.cirrus.com, andrew@lunn.ch, w@1wt.eu,
        Nicolas.Ferre@microchip.com, Daniel Palmer <daniel@0x0f.com>,
        alexandre.belloni@bootlin.com, pthombar@cadence.com,
        netdev@vger.kernel.org,
        "linux-kernel@vger.kernel.org List" <linux-kernel@vger.kernel.org>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
Precedence: bulk

HI Andreas, Zong:

On Fri, Mar 19, 2021 at 4:51 PM Andreas Schwab <schwab@linux-m68k.org> wrot=
e:
>
> On M=C3=A4r 19 2021, Yixun Lan wrote:
>
> > what's the exact root cause? and any solution?
>
> Try reverting the five commits starting with
> 732374a0b440d9a79c8412f318a25cd37ba6f4e2.
>
I confirm reverting those five patches make the ethernet work again
tested with kernel version 5.11.7

Yixun Lan