netdev - Re: [PATCH ethtool V2] ethtool: Add support for 200Gbps (50Gbps per lane) link mode

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Message-ID: <20190226081625.GH1914@unicorn.suse.cz>
Date:   Tue, 26 Feb 2019 09:16:25 +0100
From:   Michal Kubecek <mkubecek@...e.cz>
To:     Tariq Toukan <tariqt@...lanox.com>
Cc:     "John W. Linville" <linville@...driver.com>,
        netdev@...r.kernel.org, Eran Ben Elisha <eranbe@...lanox.com>,
        alaa@...lanox.com, Andrew Lunn <andrew@...n.ch>,
        Aya Levin <ayal@...lanox.com>
Subject: Re: [PATCH ethtool V2] ethtool: Add support for 200Gbps (50Gbps per
 lane) link mode

On Mon, Feb 25, 2019 at 05:44:34PM +0200, Tariq Toukan wrote:
> From: Aya Levin <ayal@...lanox.com>
> 
> Introduce 50Gbps per lane link modes and 200Gbps speed, update print
> functions and initialization functions accordingly.
> In addition, update related man page accordingly.
> 
> Signed-off-by: Aya Levin <ayal@...lanox.com>
> Signed-off-by: Tariq Toukan <tariqt@...lanox.com>
> ---
>  ethtool-copy.h | 18 +++++++++++++++++-
>  ethtool.8.in   | 15 +++++++++++++++
>  ethtool.c      | 45 +++++++++++++++++++++++++++++++++++++++++++++
>  3 files changed, 77 insertions(+), 1 deletion(-)
> 
> V2:
> - Removed wrong and unneeded initialization of adv_bit.
> - Removed an addition in ethtool-copy.h that does not exist in kernel.

Reviewed-by: Michal Kubecek <mkubecek@...e.cz>

However, as these link modes are defined only in net-next tree at the
moment and won't get into mainline until the 5.1-rc1 merge window, maybe
this should be applied after ethtool 5.0 release (if there is one).

Michal