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Date:   Tue, 20 Jul 2021 15:18:48 -0300
From:   Jason Gunthorpe <>
To:     Leon Romanovsky <>
Cc:     Doug Ledford <>,
        Leon Romanovsky <>,, Lior Nahmanson <>,
        Meir Lichtinger <>,,
        Saeed Mahameed <>
Subject: Re: [PATCH rdma-next v1 0/3] Add ConnectX DCS offload support

On Mon, Jun 21, 2021 at 10:06:13AM +0300, Leon Romanovsky wrote:
> From: Leon Romanovsky <>
> Changelog:
> v1:
>  * Rephrase commit message of second patch
> v0:
> ------------
> This patchset from Lior adds support of DCI stream channel (DCS) support.
> DCS is an offload to SW load balancing of DC initiator work requests.
> A single DC QP initiator (DCI) can be connected to only one target at the time
> and can't start new connection until the previous work request is completed.
> This limitation causes to delays when the initiator process needs to
> transfer data to multiple targets at the same time.
> Thanks
> Lior Nahmanson (3):
>   net/mlx5: Add DCS caps & fields support
>   RDMA/mlx5: Separate DCI QP creation logic
>   RDMA/mlx5: Add DCS offload support

Applied to for-next, thanks


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