From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jakub Kicinski <jakub.kicinski@netronome.com>
Subject: Re: [pull request][net-next 00/10] Mellanox, mlx5 and devlink
 updates 2018-07-31
Date: Wed, 1 Aug 2018 17:00:47 -0700
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References: <20180801215255.6642-1-saeedm@mellanox.com>
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Cc: "David S. Miller" <davem@davemloft.net>, netdev@vger.kernel.org,
        Jiri Pirko <jiri@mellanox.com>,
        Alexander Duyck <alexander.duyck@gmail.com>,
        Bjorn Helgaas <helgaas@kernel.org>
To: Saeed Mahameed <saeedm@mellanox.com>
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On Wed,  1 Aug 2018 14:52:45 -0700, Saeed Mahameed wrote:
> - According to the discussion outcome, we are keeping the congestion control
>   setting as mlx5 device specific for the current HW generation.

I still see queuing and marking based on queue level.  You want to add 
a Qdisc that will mirror your HW's behaviour to offload, if you really
believe this is not a subset of RED, why not...  But devlink params?