netdev - Re: [PATCH 0/4] thunderbolt: XDomain and NHI improvements

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Date:   Mon, 29 Jun 2020 18:37:20 +0300
From:   Mika Westerberg <mika.westerberg@...ux.intel.com>
To:     linux-usb@...r.kernel.org
Cc:     Michael Jamet <michael.jamet@...el.com>,
        Yehezkel Bernat <YehezkelShB@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Andreas Noever <andreas.noever@...il.com>,
        Lukas Wunner <lukas@...ner.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        netdev@...r.kernel.org
Subject: Re: [PATCH 0/4] thunderbolt: XDomain and NHI improvements

On Mon, Jun 15, 2020 at 04:01:35PM +0300, Mika Westerberg wrote:
> Hi,
> 
> This small series improves the "data" path handling when doing host-to-host
> connections over TBT/USB4 cable. First patch delays setting nodename upon
> first connect to allow the userspace to fill in host name. Rest of the
> series deal with the NHI (TBT/USB4 host interface) HopID allocation so that
> by dropping the E2E workaround which was never used, we can use DMA rings
> starting from 1 to transfer data over the TBT/USB4 fabric.
> 
> Mika Westerberg (4):
>   thunderbolt: Build initial XDomain property block upon first connect
>   thunderbolt: No need to warn if NHI hop_count != 12 or hop_count != 32
>   thunderbolt: NHI can use HopIDs 1-7
>   thunderbolt: Get rid of E2E workaround
> 
>  drivers/net/thunderbolt.c     |  4 +-
>  drivers/thunderbolt/nhi.c     | 30 ++---------
>  drivers/thunderbolt/switch.c  |  7 ++-
>  drivers/thunderbolt/xdomain.c | 94 ++++++++++++++++++++---------------
>  include/linux/thunderbolt.h   |  2 -
>  5 files changed, 64 insertions(+), 73 deletions(-)

Queued these for v5.9.