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From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Chas Williams <3chas3@gmail.com>, dev@dpdk.org
Cc: skhare@vmware.com, Chas Williams <chas3@att.com>, stable@dpdk.org
Subject: Re: [dpdk-dev] [dpdk-stable] [PATCH] net/vmxnet3: keep link state consistent
Date: Fri, 20 Apr 2018 01:10:23 +0100	[thread overview]
Message-ID: <4d08acfb-57d7-a347-a772-3c268b49a3ff@intel.com> (raw)
In-Reply-To: <20180318014552.16703-1-3chas3@gmail.com>

On 3/18/2018 1:45 AM, Chas Williams wrote:
> From: Chas Williams <chas3@att.com>
> 
> The vmxnet3 never attempts link speed negotiation.  As a virtual device
> the link speed is vague at best.  However, it is important for certain
> applications, like bonding, to see a consistent link_status.  802.3ad
> requires that only links of the same cost (link speed) be enslaved.
> Keeping the link status consistent in vmxnet3 avoids races with bonding
> enslavement.
> 
> Author: Thomas Monjalon <thomas@monjalon.net>
> Date:   Fri Jan 5 18:38:55 2018 +0100
> 
> Fixes: 1e3a958f40b3 ("ethdev: fix link autonegotiation value")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Chas Williams <chas3@att.com>

>From Thomas Monjalon <thomas@monjalon.net>:
> Yes, OK for ETH_LINK_FIXED.

>From Yong Wang <yongwang@vmware.com>: 	
> Yes and it makes sense for vmxnet3 to use ETH_LINK_FIXED.
Converted into explicit ack:
Acked-by: Yong Wang <yongwang@vmware.com>

Applied to dpdk-next-net/master, thanks.

      parent reply	other threads:[~2018-04-20  0:10 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-18  1:45 [dpdk-dev] " Chas Williams
2018-03-20 14:12 ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit
2018-03-20 14:42   ` Chas Williams
2018-04-05 10:03   ` Thomas Monjalon
2018-04-05 15:01     ` Chas Williams
2018-04-17 19:25       ` Ferruh Yigit
2018-04-17 20:24         ` Thomas Monjalon
2018-04-18 16:23           ` Ferruh Yigit
2018-04-18 16:59           ` Yong Wang
2018-04-20  0:10 ` Ferruh Yigit [this message]

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