netdev - Re: [PATCH rdma-next 0/2] Provide already supported real-time timestamp

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Message-ID: <20210621233734.GA2363796@nvidia.com>
Date:   Mon, 21 Jun 2021 20:37:34 -0300
From:   Jason Gunthorpe <jgg@...dia.com>
To:     Leon Romanovsky <leon@...nel.org>
Cc:     Doug Ledford <dledford@...hat.com>,
        Leon Romanovsky <leonro@...dia.com>,
        Aharon Landau <aharonl@...dia.com>,
        Jakub Kicinski <kuba@...nel.org>, linux-rdma@...r.kernel.org,
        Maor Gottlieb <maorg@...dia.com>, netdev@...r.kernel.org,
        Saeed Mahameed <saeedm@...dia.com>
Subject: Re: [PATCH rdma-next 0/2] Provide already supported real-time
 timestamp

On Wed, Jun 16, 2021 at 10:57:37AM +0300, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@...dia.com>
> 
> In case device supports only real-time timestamp, the kernel will
> fail to create QP despite rdma-core requested such timestamp type.
> 
> It is because device returns free-running timestamp, and the conversion
> from free-running to real-time is performed in the user space.
> 
> This series fixes it, by returning real-time timestamp.
> 
> Thanks
> 
> Aharon Landau (2):
>   RDMA/mlx5: Refactor get_ts_format functions to simplify code
>   RDMA/mlx5: Support real-time timestamp directly from the device

This looks fine, can you update the shared branch please

Jason