From: Richard Cochran <richardcochran@gmail.com>
To: Saeed Mahameed <saeedm@mellanox.com>
Cc: "David S. Miller" <davem@davemloft.net>,
netdev@vger.kernel.org, Or Gerlitz <ogerlitz@mellanox.com>,
Eran Ben Elisha <eranbe@mellanox.com>,
Tal Alon <talal@mellanox.com>, Majd Dibbiny <majd@mellanox.com>,
Achiad Shochat <achiad@mellanox.com>,
saeedm@dev.mellanox.co.il
Subject: Re: [PATCH net-next V3 3/4] net/mlx5e: Add HW timestamping (TS) support
Date: Tue, 5 Jan 2016 13:43:46 +0100 [thread overview]
Message-ID: <20160105124346.GA5433@localhost.localdomain> (raw)
In-Reply-To: <1451393912-13736-4-git-send-email-saeedm@mellanox.com>
On Tue, Dec 29, 2015 at 02:58:31PM +0200, Saeed Mahameed wrote:
> From: Eran Ben Elisha <eranbe@mellanox.com>
>
> Add support for enable/disable HW timestamping for incoming and/or
> outgoing packets. To enable/disable HW timestamping appropriate
> ioctl should be used. Currently HWTSTAMP_FILTER_ALL/NONE and
> HWTSAMP_TX_ON/OFF only are supported. Make all relevant changes in
> RX/TX flows to consider TS request and plant HW timestamps into
> relevant structures.
>
> Add internal clock for converting hardware timestamp to nanoseconds. In
> addition, add a service task to catch internal clock overflow, to make
> sure timestamping is accurate.
>
> Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
next prev parent reply other threads:[~2016-01-05 12:43 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-29 12:58 [PATCH net-next V3 0/4] Introduce mlx5 ethernet timestamping Saeed Mahameed
2015-12-29 12:58 ` [PATCH net-next V3 1/4] net/mlx5e: Do not modify the TX SKB Saeed Mahameed
2015-12-29 12:58 ` [PATCH net-next V3 2/4] net/mlx5_core: Introduce access function to read internal timer Saeed Mahameed
2015-12-29 12:58 ` [PATCH net-next V3 3/4] net/mlx5e: Add HW timestamping (TS) support Saeed Mahameed
2016-01-05 12:43 ` Richard Cochran [this message]
2015-12-29 12:58 ` [PATCH net-next V3 4/4] net/mlx5e: Add PTP Hardware Clock (PHC) support Saeed Mahameed
2016-01-05 12:49 ` Richard Cochran
2016-01-04 21:47 ` [PATCH net-next V3 0/4] Introduce mlx5 ethernet timestamping David Miller
2016-01-05 12:51 ` Richard Cochran
2016-01-05 19:02 ` David Miller
2016-01-04 21:57 ` Saeed Mahameed
2016-01-04 21:59 ` Saeed Mahameed
2016-01-05 19:12 ` David Miller
2016-01-05 19:15 ` Saeed Mahameed
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