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From: Jakub Kicinski <kuba@kernel.org>
To: Leon Romanovsky <leon@kernel.org>
Cc: Doug Ledford <dledford@redhat.com>,
	Jason Gunthorpe <jgg@nvidia.com>,
	Aharon Landau <aharonl@nvidia.com>,
	linux-rdma@vger.kernel.org, Maor Gottlieb <maorg@nvidia.com>,
	netdev@vger.kernel.org, Saeed Mahameed <saeedm@nvidia.com>
Subject: Re: [PATCH mlx5-next 1/2] net/mlx5: Add new timestamp mode bits
Date: Tue, 9 Feb 2021 11:52:54 -0800	[thread overview]
Message-ID: <20210209115254.283fbb71@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> (raw)
In-Reply-To: <20210209191424.GE139298@unreal>

On Tue, 9 Feb 2021 21:14:24 +0200 Leon Romanovsky wrote:
> On Tue, Feb 09, 2021 at 10:28:25AM -0800, Jakub Kicinski wrote:
> > On Tue,  9 Feb 2021 15:11:06 +0200 Leon Romanovsky wrote:  
> > You also need to CC Richard.  
> 
> We are not talking about PTP, but about specific to RDMA timestamp mechanism
> which is added to the CQE (completion queue entry) per-user request when
> he/she creates CQ (completion queue). User has an option to choose the format
> of it for every QP/RQ/SQ.

I see. Perhaps Richard won't be interested then but best to give him 
a chance.

Not directly related to series at hand but how is the clock synchronized
between system and device for the real time option?

  reply	other threads:[~2021-02-09 20:13 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-09 13:11 [PATCH rdma-next 0/2] Real time/free running timestamp support Leon Romanovsky
2021-02-09 13:11 ` [PATCH mlx5-next 1/2] net/mlx5: Add new timestamp mode bits Leon Romanovsky
2021-02-09 18:28   ` Jakub Kicinski
2021-02-09 19:14     ` Leon Romanovsky
2021-02-09 19:52       ` Jakub Kicinski [this message]
2021-02-10  8:01         ` Leon Romanovsky
2021-02-12 18:10 ` [PATCH rdma-next 0/2] Real time/free running timestamp support Jason Gunthorpe
2021-02-12 21:09   ` Saeed Mahameed
2021-02-12 21:14     ` Jason Gunthorpe
2021-02-12 21:19       ` Saeed Mahameed
2021-02-12 21:21         ` Jason Gunthorpe
2021-02-14  6:41           ` Leon Romanovsky
2021-02-16 14:12             ` Leon Romanovsky

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