netdev - Re: [PATCH 00/10] thunderbolt: Add DMA traffic test driver

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Date:   Wed, 4 Nov 2020 20:39:01 +0200
From:   Yehezkel Bernat <yehezkelshb@...il.com>
To:     Mika Westerberg <mika.westerberg@...ux.intel.com>
Cc:     linux-usb@...r.kernel.org, Michael Jamet <michael.jamet@...el.com>,
        Andreas Noever <andreas.noever@...il.com>,
        Isaac Hazan <isaac.hazan@...el.com>,
        Lukas Wunner <lukas@...ner.de>,
        "David S . Miller" <davem@...emloft.net>, netdev@...r.kernel.org
Subject: Re: [PATCH 00/10] thunderbolt: Add DMA traffic test driver

On Wed, Nov 4, 2020 at 4:00 PM Mika Westerberg
<mika.westerberg@...ux.intel.com> wrote:
>
> Hi all,
>
> This series adds a new Thunderbolt service driver that can be used on
> manufacturing floor to test that each Thunderbolt/USB4 port is functional.
> It can be done either using a special loopback dongle that has RX and TX
> lanes crossed, or by connecting a cable back to the host (for those who
> don't have these dongles).
>
> This takes advantage of the existing XDomain protocol and creates XDomain
> devices for the loops back to the host where the DMA traffic test driver
> can bind to.
>
> The DMA traffic test driver creates a tunnel through the fabric and then
> sends and receives data frames over the tunnel checking for different
> errors.

For the whole series,

Acked-by: Yehezkel Bernat <YehezkelShB@...il.com>