linux-kernel - Re: [PATCH] net: usb: qmi_wwan: Fix for packets being rejected in the ring buffer used by the xHCI controller.

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Message-ID: <CAKfDRXg2xRbLu=ZcQYdJUuYbfMQbav9pUDwcVMc-S+hwV3Johw@mail.gmail.com>
Date:   Mon, 7 Sep 2020 09:25:16 +0200
From:   Kristian Evensen <kristian.evensen@...il.com>
To:     Daniele Palmas <dnlplm@...il.com>
Cc:     Bjørn Mork <bjorn@...k.no>,
        Paul Gildea <paul.gildea@...il.com>,
        "davem@...emloft.net" <davem@...emloft.net>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: usb: qmi_wwan: Fix for packets being rejected in the
 ring buffer used by the xHCI controller.

Hi all,

I was able to trigger the same issue as reported by Paul, and came
across this patch (+ Daniele's other patch and thread on the libqmi
mailing list). Applying Paul's fix solved the problem for me, changing
the MTU of the QMI interface now works fine. Thanks a lot to everyone
involved!

I just have one question, is there a specific reason for the patch not
being resubmitted or Daniele's work not resumed? I do not use any of
the aggregation-stuff, so I don't know how that is affected by for
example Paul's change. If there is anything I can do to help, please
let me know.

BR,
Kristian