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From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: Olivier Matz <olivier.matz@6wind.com>, dev@dpdk.org
Cc: Yuanhan Liu <yliu@fridaylinux.org>,
	Tiwei Bie <tiwei.bie@intel.com>,
	stable@dpdk.org
Subject: Re: [dpdk-dev] [PATCH] net/virtio: fix mbuf data offset for simple Rx function
Date: Mon, 12 Feb 2018 16:11:34 +0100	[thread overview]
Message-ID: <3d3f3819-af84-0203-8d01-a7448d72a3bf@redhat.com> (raw)
In-Reply-To: <20180212131636.25858-1-olivier.matz@6wind.com>

Hi Olivier,

On 02/12/2018 02:16 PM, Olivier Matz wrote:
> The mbuf->data_off was was not properly set for the first received
> mbufs. Fix this by setting it in virtqueue_enqueue_recv_refill_simple(),
> which is used to enqueue the first mbuf in the ring.
> 
> The function virtio_rxq_rearm_vec(), which is used to rearm the ring
> with new mbufs, is valid and does not need to be updated.
> 
> Fixes: cab0461234e7 ("virtio: fill Rx avail ring with blank mbufs")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
> ---
>   drivers/net/virtio/virtio_rxtx_simple.c | 1 +
>   1 file changed, 1 insertion(+)
> 

Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

Thanks!
Maxime

      reply	other threads:[~2018-02-12 15:11 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-12 13:16 Olivier Matz
2018-02-12 15:11 ` Maxime Coquelin [this message]

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