From: Matan Azrad <matan@mellanox.com>
To: Slava Ovsiienko <viacheslavo@mellanox.com>,
"dev@dpdk.org" <dev@dpdk.org>
Cc: Yongseok Koh <yskoh@mellanox.com>, Shahaf Shuler <shahafs@mellanox.com>
Subject: Re: [dpdk-dev] [PATCH] net/mlx5: fix completion queue overflow for large bursts
Date: Mon, 5 Aug 2019 06:40:04 +0000 [thread overview]
Message-ID: <AM0PR0502MB401910DD286DC995AE537987D2DA0@AM0PR0502MB4019.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <1564926927-31450-1-git-send-email-viacheslavo@mellanox.com>
From: Viacheslav Ovsiienko
> There is the limit on completion descriptor fetch to improve latency. If burst
> size is large there might be not enough resources freed in completion
> processing. This fix reiterates sending loop and allows multiple completion
> descriptor fetch and processing.
>
> Fixes: 18a1c20044c0 ("net/mlx5: implement Tx burst template")
>
> Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
prev parent reply other threads:[~2019-08-05 6:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-04 13:55 Viacheslav Ovsiienko
2019-08-05 6:40 ` Matan Azrad [this message]
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