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Date:   Thu, 10 Aug 2023 11:48:38 +0100
From:   Conor Dooley <conor.dooley@microchip.com>
To:     Samin Guo <samin.guo@starfivetech.com>
CC:     <linux-kernel@vger.kernel.org>, <linux-riscv@lists.infradead.org>,
        <devicetree@vger.kernel.org>,
        Emil Renner Berthing <kernel@esmil.dk>,
        Emil Renner Berthing <emil.renner.berthing@canonical.com>,
        Conor Dooley <conor@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Albert Ou <aou@eecs.berkeley.edu>,
        Hal Feng <hal.feng@starfivetech.com>
Subject: Re: [-next v1 1/1] riscv: dts: starfive: jh7110: Fix GMAC
 configuration
Message-ID: <20230810-suitable-truffle-eac5d7f93377@wendy>
References: <20230810074646.19076-1-samin.guo@starfivetech.com>
 <20230810074646.19076-2-samin.guo@starfivetech.com>
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On Thu, Aug 10, 2023 at 03:46:46PM +0800, Samin Guo wrote:
> Fixed configuration to improve the speed of TCP RX.
>=20
> Before:
>   # iperf3 -s
>   -----------------------------------------------------------
>   Server listening on 5201 (test #1)
>   -----------------------------------------------------------
>   Accepted connection from 192.168.1.4, port 47604
>   [  5] local 192.168.1.3 port 5201 connected to 192.168.1.4 port 47612
>   [ ID] Interval           Transfer     Bitrate
>   [  5]   0.00-1.00   sec  36.3 MBytes   305 Mbits/sec
>   [  5]   1.00-2.00   sec  35.6 MBytes   299 Mbits/sec
>   [  5]   2.00-3.00   sec  36.5 MBytes   306 Mbits/sec
>   [  5]   3.00-4.00   sec  36.5 MBytes   306 Mbits/sec
>   [  5]   4.00-5.00   sec  35.7 MBytes   300 Mbits/sec
>   [  5]   5.00-6.00   sec  35.4 MBytes   297 Mbits/sec
>   [  5]   6.00-7.00   sec  37.1 MBytes   311 Mbits/sec
>   [  5]   7.00-8.00   sec  35.6 MBytes   298 Mbits/sec
>   [  5]   8.00-9.00   sec  36.4 MBytes   305 Mbits/sec
>   [  5]   9.00-10.00  sec  36.3 MBytes   304 Mbits/sec
>   - - - - - - - - - - - - - - - - - - - - - - - - -
>   [ ID] Interval           Transfer     Bitrate
>   [  5]   0.00-10.00  sec   361 MBytes   303 Mbits/sec        receiver
>=20
> After:
>   # iperf3 -s
>   -----------------------------------------------------------
>   Server listening on 5201 (test #1)
>   -----------------------------------------------------------
>   Accepted connection from 192.168.1.4, port 47710
>   [  5] local 192.168.1.3 port 5201 connected to 192.168.1.4 port 47720
>   [ ID] Interval           Transfer     Bitrate
>   [  5]   0.00-1.00   sec   111 MBytes   932 Mbits/sec
>   [  5]   1.00-2.00   sec   111 MBytes   934 Mbits/sec
>   [  5]   2.00-3.00   sec   111 MBytes   934 Mbits/sec
>   [  5]   3.00-4.00   sec   111 MBytes   934 Mbits/sec
>   [  5]   4.00-5.00   sec   111 MBytes   934 Mbits/sec
>   [  5]   5.00-6.00   sec   111 MBytes   935 Mbits/sec
>   [  5]   6.00-7.00   sec   111 MBytes   934 Mbits/sec
>   [  5]   7.00-8.00   sec   111 MBytes   935 Mbits/sec
>   [  5]   8.00-9.00   sec   111 MBytes   934 Mbits/sec
>   [  5]   9.00-10.00  sec   111 MBytes   934 Mbits/sec
>   [  5]  10.00-10.00  sec   167 KBytes   933 Mbits/sec
>   - - - - - - - - - - - - - - - - - - - - - - - - -
>   [ ID] Interval           Transfer     Bitrate
>   [  5]   0.00-10.00  sec  1.09 GBytes   934 Mbits/sec        receiver
>=20
> Reviewed-by: Hal Feng <hal.feng@starfivetech.com>
> Signed-off-by: Samin Guo <samin.guo@starfivetech.com>

This is
Fixes: 1ff166c97972 ("riscv: dts: starfive: jh7110: Add ethernet device nod=
es")
right?

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