From: Ferruh Yigit <ferruh.yigit@intel.com>
To: "Loftus, Ciara" <ciara.loftus@intel.com>,
Baruch Siach <baruch@tkos.co.il>,
"Zhang, Qi Z" <qi.z.zhang@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>, "stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH v2] net/af_xdp: fix zero copy Tx queue drain
Date: Tue, 7 Sep 2021 16:56:38 +0100 [thread overview]
Message-ID: <de3fd2ec-ac27-4766-92df-6afb0d271964@intel.com> (raw)
In-Reply-To: <PH0PR11MB479167B9FAE79465172201AE8EC69@PH0PR11MB4791.namprd11.prod.outlook.com>
On 8/25/2021 11:48 AM, Loftus, Ciara wrote:
>>
>> Call xsk_ring_prod__submit() before kick_tx() so that the kernel
>> consumer sees the updated state of Tx ring. Otherwise, Tx packets are
>> stuck in the ring until the next call to af_xdp_tx_zc().
>>
>> Fixes: d8a210774e1d ("net/af_xdp: support unaligned umem chunks")
>> Cc: stable@dpdk.org
>>
>> Signed-off-by: Baruch Siach <baruch@tkos.co.il>
>
> Thanks for respinning. I tested it out and it looks good to me.
>
> Acked-by: Ciara Loftus <ciara.loftus@intel.com>
>
Applied to dpdk-next-net/main, thanks.
prev parent reply other threads:[~2021-09-07 15:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-25 10:05 [dpdk-stable] " Baruch Siach
2021-08-25 10:48 ` Loftus, Ciara
2021-09-07 15:56 ` Ferruh Yigit [this message]
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