From: Thomas Monjalon <thomas@monjalon.net>
To: Yongseok Koh <yskoh@mellanox.com>
Cc: dev@dpdk.org, adrien.mazarguil@6wind.com, nelio.laranjeiro@6wind.com
Subject: Re: [dpdk-dev] [PATCH] net/mlx5: fix buffer address posting in vectorized Rx
Date: Thu, 03 Aug 2017 23:19:30 +0200 [thread overview]
Message-ID: <4737866.RZ6Dgs1cWW@xps> (raw)
In-Reply-To: <20170801163520.46022-1-yskoh@mellanox.com>
01/08/2017 18:35, Yongseok Koh:
> The data_off field of newly allocated mbufs is stale data. This shouldn't
> be used in calculating Rx address for device when posting free buffers.
> RTE_PKTMBUF_HEADROOM should be used instead and data_off of a mbuf will be
> reset on packet reception anyway.
>
> Fixes: 6cb559d67b83 ("net/mlx5: add vectorized Rx/Tx burst for x86")
>
> Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
> Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Applied, thanks
prev parent reply other threads:[~2017-08-03 21:19 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-01 16:35 Yongseok Koh
2017-08-03 21:19 ` Thomas Monjalon [this message]
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