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From: Richard Cochran <richardcochran@gmail.com>
To: Shawn Bohrer <shawn.bohrer@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>,
	Or Gerlitz <ogerlitz@mellanox.com>,
	Amir Vadai <amirv@mellanox.com>,
	netdev@vger.kernel.org, tomk@rgmadvisors.com,
	Hadar Hen Zion <hadarh@mellanox.com>,
	Shawn Bohrer <sbohrer@rgmadvisors.com>
Subject: Re: [PATCH net-next v4 2/2] mlx4_en: Only cycle port if HW timestamp config changes
Date: Wed, 1 Jan 2014 10:47:28 +0100	[thread overview]
Message-ID: <20140101094728.GB7682@netboy> (raw)
In-Reply-To: <1388511580-3657-3-git-send-email-shawn.bohrer@gmail.com>

On Tue, Dec 31, 2013 at 11:39:40AM -0600, Shawn Bohrer wrote:
> From: Shawn Bohrer <sbohrer@rgmadvisors.com>
> 
> If the hwtstamp_config matches what is currently set for the device then
> simply return.  Without this change any program that tries to enable
> hardware timestamps will cause the link to cycle even if hardware
> timstamps were already enabled.
> 
> Signed-off-by: Shawn Bohrer <sbohrer@rgmadvisors.com>
> ---
>  drivers/net/ethernet/mellanox/mlx4/en_clock.c |    4 ++++
>  1 files changed, 4 insertions(+), 0 deletions(-)

Acked-by: Richard Cochran <richardcochran@gmail.com>

  parent reply	other threads:[~2014-01-01  9:47 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-31 17:39 [PATCH net-next v4 0/2] mlx4_en: Add PTP support Shawn Bohrer
2013-12-31 17:39 ` [PATCH net-next v4 1/2] mlx4_en: Add PTP hardware clock Shawn Bohrer
2014-01-01  8:50   ` Hadar Hen-Zion
2014-01-02  3:06     ` David Miller
2014-01-01  9:46   ` [PATCH net-next v4 1/2] " Richard Cochran
2013-12-31 17:39 ` [PATCH net-next v4 2/2] mlx4_en: Only cycle port if HW timestamp config changes Shawn Bohrer
2014-01-01  8:52   ` Hadar Hen-Zion
2014-01-01  9:47   ` Richard Cochran [this message]
2014-01-02  8:32 ` [PATCH net-next v4 0/2] mlx4_en: Add PTP support David Miller

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