From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH net] net/mlx4_en: fix spurious timestamping callbacks
Date: Tue, 26 Apr 2016 01:14:02 -0400 (EDT)
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From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Sat, 23 Apr 2016 11:35:46 -0700

> From: Eric Dumazet <edumazet@google.com>
> 
> When multiple skb are TX-completed in a row, we might incorrectly keep
> a timestamp of a prior skb and cause extra work.
> 
> Fixes: ec693d47010e8 ("net/mlx4_en: Add HW timestamping (TS) support")
> Signed-off-by: Eric Dumazet <edumazet@google.com>
> Willem de Bruijn <willemb@google.com>

Applied and queued up for -stable.