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SubjectAw: [PATCH net-next v3 0/6] net-next: dsa: mt7530: add support for MT7531
Date
Hi

> Gesendet: Samstag, 05. September 2020 um 10:45 Uhr
> Von: "Frank Wunderlich" <frank-w@public-files.de>
> similar to bananapi-r2 (mt7530)
...
> reverse-mode:
>
> [ ID] Interval Transfer Bitrate Retr
> [ 5] 0.00-10.01 sec 1.05 GBytes 905 Mbits/sec 14533 sender <<<<<<<<<<<
> [ 5] 0.00-10.00 sec 1.05 GBytes 905 Mbits/sec receiver

these retransmitts are caused by missing pause-statement in devicetree of bananapi-r2. I got them with mainline driver too.

After fixing it [1], i got the expected results with these mt7531-Patches:

iperf3-client on r2

normal mode:
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 1.10 GBytes 943 Mbits/sec 0 sender
[ 5] 0.00-10.00 sec 1.10 GBytes 941 Mbits/sec receiver

reverse mode:
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 1.09 GBytes 939 Mbits/sec 0 sender
[ 5] 0.00-10.00 sec 1.09 GBytes 937 Mbits/sec receiver

Tested-By: Frank Wunderlich <frank-w@public-files.de>

[1] https://patchwork.kernel.org/patch/11760003/

regards Frank

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