From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Ciara Loftus <ciara.loftus@intel.com>, <dev@dpdk.org>
Subject: Re: [PATCH 2/2] net/af_xdp: reserve fill queue before socket create
Date: Fri, 18 Feb 2022 18:49:03 +0000 [thread overview]
Message-ID: <f872b14d-afd2-f989-4b23-68a4ce4d4de7@intel.com> (raw)
In-Reply-To: <20220218112037.61204-2-ciara.loftus@intel.com>
On 2/18/2022 11:20 AM, Ciara Loftus wrote:
> Some zero copy AF_XDP drivers eg. ice require that there are addresses
> already in the fill queue before the socket is created. Otherwise you may
> see log messages such as:
>
> XSK buffer pool does not provide enough addresses to fill 2047 buffers on
> Rx ring 0
>
I confirm the above log is gone with the patch,
for the record I am seeing below instead now:
[ +0.346578] ice 0000:86:00.1: Registered XDP mem model MEM_TYPE_XSK_BUFF_POOL on Rx ring 0
[ +0.032472] device enp134s0f1 left promiscuous mode
> This commit ensures that the addresses are available before creating the
> socket, instead of after.
>
> Signed-off-by: Ciara Loftus<ciara.loftus@intel.com>
Tested-by: Ferruh Yigit <ferruh.yigit@intel.com>
next prev parent reply other threads:[~2022-02-18 18:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-18 11:20 [PATCH 1/2] net/af_xdp: ensure xsk is deleted on Rx queue setup error Ciara Loftus
2022-02-18 11:20 ` [PATCH 2/2] net/af_xdp: reserve fill queue before socket create Ciara Loftus
2022-02-18 18:49 ` Ferruh Yigit [this message]
2022-02-18 18:49 ` [PATCH 1/2] net/af_xdp: ensure xsk is deleted on Rx queue setup error Ferruh Yigit
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