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Message-ID: <20251013105446.3efcb1b3@kernel.org>
Date: Mon, 13 Oct 2025 10:54:46 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Pavel Begunkov <asml.silence@...il.com>
Cc: netdev@...r.kernel.org, Andrew Lunn <andrew@...n.ch>,
 davem@...emloft.net, Eric Dumazet <edumazet@...gle.com>, Paolo Abeni
 <pabeni@...hat.com>, Simon Horman <horms@...nel.org>, Donald Hunter
 <donald.hunter@...il.com>, Michael Chan <michael.chan@...adcom.com>, Pavan
 Chebbi <pavan.chebbi@...adcom.com>, Jesper Dangaard Brouer
 <hawk@...nel.org>, John Fastabend <john.fastabend@...il.com>, Stanislav
 Fomichev <sdf@...ichev.me>, Joshua Washington <joshwash@...gle.com>,
 Harshitha Ramamurthy <hramamurthy@...gle.com>, Jian Shen
 <shenjian15@...wei.com>, Salil Mehta <salil.mehta@...wei.com>, Jijie Shao
 <shaojijie@...wei.com>, Sunil Goutham <sgoutham@...vell.com>, Geetha
 sowjanya <gakula@...vell.com>, Subbaraya Sundeep <sbhatta@...vell.com>,
 hariprasad <hkelam@...vell.com>, Bharat Bhushan <bbhushan2@...vell.com>,
 Saeed Mahameed <saeedm@...dia.com>, Tariq Toukan <tariqt@...dia.com>, Mark
 Bloch <mbloch@...dia.com>, Leon Romanovsky <leon@...nel.org>, Alexander
 Duyck <alexanderduyck@...com>, kernel-team@...a.com, Ilias Apalodimas
 <ilias.apalodimas@...aro.org>, Joe Damato <joe@...a.to>, David Wei
 <dw@...idwei.uk>, Willem de Bruijn <willemb@...gle.com>, Mina Almasry
 <almasrymina@...gle.com>, Breno Leitao <leitao@...ian.org>, Dragos Tatulea
 <dtatulea@...dia.com>, linux-kernel@...r.kernel.org,
 linux-doc@...r.kernel.org, linux-rdma@...r.kernel.org, Jonathan Corbet
 <corbet@....net>
Subject: Re: [PATCH net-next v4 00/24][pull request] Queue configs and large
 buffer providers

On Mon, 13 Oct 2025 15:54:02 +0100 Pavel Begunkov wrote:
> Jakub Kicinski (20):
>   docs: ethtool: document that rx_buf_len must control payload lengths
>   net: ethtool: report max value for rx-buf-len
>   net: use zero value to restore rx_buf_len to default
>   net: clarify the meaning of netdev_config members
>   net: add rx_buf_len to netdev config
>   eth: bnxt: read the page size from the adapter struct
>   eth: bnxt: set page pool page order based on rx_page_size
>   eth: bnxt: support setting size of agg buffers via ethtool
>   net: move netdev_config manipulation to dedicated helpers
>   net: reduce indent of struct netdev_queue_mgmt_ops members
>   net: allocate per-queue config structs and pass them thru the queue
>     API
>   net: pass extack to netdev_rx_queue_restart()
>   net: add queue config validation callback
>   eth: bnxt: always set the queue mgmt ops
>   eth: bnxt: store the rx buf size per queue
>   eth: bnxt: adjust the fill level of agg queues with larger buffers
>   netdev: add support for setting rx-buf-len per queue
>   net: wipe the setting of deactived queues
>   eth: bnxt: use queue op config validate
>   eth: bnxt: support per queue configuration of rx-buf-len

I'd like to rework these a little bit.
On reflection I don't like the single size control.
Please hold off.

Also what's the resolution for the maintainers entry / cross posting?

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