From: David Marchand <david.marchand@redhat.com>
To: Leyi Rong <leyi.rong@intel.com>
Cc: Qi Zhang <qi.z.zhang@intel.com>,
Beilei Xing <beilei.xing@intel.com>, dev <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] net/i40e: add Tx preparation for vector data path
Date: Thu, 1 Apr 2021 14:33:09 +0200 [thread overview]
Message-ID: <CAJFAV8zp1rhJucNVTW9agWw7cTBNMmgsyp7es83CZz75+H+RTg@mail.gmail.com> (raw)
In-Reply-To: <20210331085345.6290-1-leyi.rong@intel.com>
On Wed, Mar 31, 2021 at 11:17 AM Leyi Rong <leyi.rong@intel.com> wrote:
>
> Fill up dev->tx_pkt_prepare to i40e_pkt_prepare when on vector and simple
> data path selection, as the sanity check is needed ideally.
>
> Signed-off-by: Leyi Rong <leyi.rong@intel.com>
> ---
> drivers/net/i40e/i40e_rxtx.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c
> index 61cb204be2..b3d7765e3b 100644
> --- a/drivers/net/i40e/i40e_rxtx.c
> +++ b/drivers/net/i40e/i40e_rxtx.c
> @@ -3412,7 +3412,7 @@ i40e_set_tx_function(struct rte_eth_dev *dev)
> PMD_INIT_LOG(DEBUG, "Simple tx finally be used.");
> dev->tx_pkt_burst = i40e_xmit_pkts_simple;
> }
> - dev->tx_pkt_prepare = NULL;
> + dev->tx_pkt_prepare = i40e_prep_pkts;
> } else {
> PMD_INIT_LOG(DEBUG, "Xmit tx finally be used.");
> dev->tx_pkt_burst = i40e_xmit_pkts;
I find this a bit surprising to set this op at two different locations.
Why not simply leave the value set in i40e_ethdev.c?
--
David Marchand
next prev parent reply other threads:[~2021-04-01 12:33 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-31 8:53 Leyi Rong
2021-04-01 12:27 ` Zhang, Qi Z
2021-04-01 12:33 ` David Marchand [this message]
2021-04-01 13:19 ` Ananyev, Konstantin
2021-04-07 16:39 ` Ferruh Yigit
2021-04-08 8:29 ` Rong, Leyi
2021-04-08 10:32 ` Ananyev, Konstantin
2021-04-09 7:19 ` Rong, Leyi
2021-04-09 10:40 ` Ananyev, Konstantin
2021-04-13 10:23 ` Rong, Leyi
2021-04-13 10:41 ` Ananyev, Konstantin
2021-04-08 8:39 ` David Marchand
2021-04-08 8:49 ` Rong, Leyi
2021-04-19 8:36 ` [dpdk-dev] [PATCH v2] net/i40e: add Tx preparation for simple Tx " Leyi Rong
2021-04-19 9:36 ` Zhang, Qi Z
2021-04-19 10:59 ` Ananyev, Konstantin
2021-04-20 5:31 ` Rong, Leyi
2021-04-20 5:29 ` [dpdk-dev] [PATCH v3] " Leyi Rong
2021-04-20 8:03 ` Ananyev, Konstantin
2021-04-20 14:00 ` Zhang, Qi Z
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