From: Pavel Begunkov <asml.silence@gmail.com>
To: netdev@vger.kernel.org
Cc: Andrew Lunn <andrew@lunn.ch>, Jakub Kicinski <kuba@kernel.org>,
davem@davemloft.net, Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>, Simon Horman <horms@kernel.org>,
Donald Hunter <donald.hunter@gmail.com>,
Michael Chan <michael.chan@broadcom.com>,
Pavan Chebbi <pavan.chebbi@broadcom.com>,
Jesper Dangaard Brouer <hawk@kernel.org>,
John Fastabend <john.fastabend@gmail.com>,
Stanislav Fomichev <sdf@fomichev.me>,
Joshua Washington <joshwash@google.com>,
Harshitha Ramamurthy <hramamurthy@google.com>,
Jian Shen <shenjian15@huawei.com>,
Salil Mehta <salil.mehta@huawei.com>,
Jijie Shao <shaojijie@huawei.com>,
Sunil Goutham <sgoutham@marvell.com>,
Geetha sowjanya <gakula@marvell.com>,
Subbaraya Sundeep <sbhatta@marvell.com>,
hariprasad <hkelam@marvell.com>,
Bharat Bhushan <bbhushan2@marvell.com>,
Saeed Mahameed <saeedm@nvidia.com>,
Tariq Toukan <tariqt@nvidia.com>, Mark Bloch <mbloch@nvidia.com>,
Leon Romanovsky <leon@kernel.org>,
Alexander Duyck <alexanderduyck@fb.com>,
kernel-team@meta.com,
Ilias Apalodimas <ilias.apalodimas@linaro.org>,
Joe Damato <joe@dama.to>, David Wei <dw@davidwei.uk>,
Willem de Bruijn <willemb@google.com>,
Mina Almasry <almasrymina@google.com>,
Breno Leitao <leitao@debian.org>,
Dragos Tatulea <dtatulea@nvidia.com>,
linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org,
linux-rdma@vger.kernel.org, Jonathan Corbet <corbet@lwn.net>,
io-uring <io-uring@vger.kernel.org>
Subject: Re: [PATCH net-next v4 00/24][pull request] Queue configs and large buffer providers
Date: Mon, 13 Oct 2025 16:03:40 +0100 [thread overview]
Message-ID: <f0e40a00-ab13-42dc-b9ca-010fd4b115b8@gmail.com> (raw)
In-Reply-To: <cover.1760364551.git.asml.silence@gmail.com>
On 10/13/25 15:54, Pavel Begunkov wrote:
Forgot to CC io_uring
> Add support for per-queue rx buffer length configuration based on [2]
> and basic infrastructure for using it in memory providers like
> io_uring/zcrx. Note, it only includes net/ patches and leaves out
> zcrx to be merged separately. Large rx buffers can be beneficial with
> hw-gro enabled cards that can coalesce traffic, which reduces the
> number of frags traversing the network stack and resuling in larger
> contiguous chunks of data given to the userspace.
Same note as the last time, not great that it's over the 15 patches,
but I don't see a good way to shrink it considering that the original
series [2] is 22 patches long, and I'll somehow need to pull it it
into the io_uring tree after. Please let me know if there is a strong
feeling about that, and/or what would the preferred way be.
--
Pavel Begunkov
next prev parent reply other threads:[~2025-10-13 15:02 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-13 14:54 [PATCH net-next v4 00/24][pull request] Queue configs and large buffer providers Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 01/24] net: page_pool: sanitise allocation order Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 02/24] docs: ethtool: document that rx_buf_len must control payload lengths Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 03/24] net: ethtool: report max value for rx-buf-len Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 04/24] net: use zero value to restore rx_buf_len to default Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 05/24] net: hns3: net: use zero " Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 06/24] net: clarify the meaning of netdev_config members Pavel Begunkov
2025-10-13 17:12 ` Randy Dunlap
2025-10-14 12:53 ` Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 07/24] net: add rx_buf_len to netdev config Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 08/24] eth: bnxt: read the page size from the adapter struct Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 09/24] eth: bnxt: set page pool page order based on rx_page_size Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 10/24] eth: bnxt: support setting size of agg buffers via ethtool Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 11/24] net: move netdev_config manipulation to dedicated helpers Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 12/24] net: reduce indent of struct netdev_queue_mgmt_ops members Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 13/24] net: allocate per-queue config structs and pass them thru the queue API Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 14/24] net: pass extack to netdev_rx_queue_restart() Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 15/24] net: add queue config validation callback Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 16/24] eth: bnxt: always set the queue mgmt ops Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 17/24] eth: bnxt: store the rx buf size per queue Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 18/24] eth: bnxt: adjust the fill level of agg queues with larger buffers Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 19/24] netdev: add support for setting rx-buf-len per queue Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 20/24] net: wipe the setting of deactived queues Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 21/24] eth: bnxt: use queue op config validate Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 22/24] eth: bnxt: support per queue configuration of rx-buf-len Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 23/24] net: let pp memory provider to specify rx buf len Pavel Begunkov
2025-10-13 14:54 ` [PATCH net-next v4 24/24] net: validate driver supports passed qcfg params Pavel Begunkov
2025-10-13 15:03 ` Pavel Begunkov [this message]
2025-10-13 17:54 ` [PATCH net-next v4 00/24][pull request] Queue configs and large buffer providers Jakub Kicinski
2025-10-14 4:41 ` Mina Almasry
2025-10-14 12:50 ` Pavel Begunkov
2025-10-15 1:41 ` Jakub Kicinski
2025-10-15 17:44 ` Mina Almasry
2025-10-17 1:40 ` Jakub Kicinski
2025-10-22 13:17 ` Dragos Tatulea
2025-10-23 0:09 ` Jakub Kicinski
2025-10-14 12:46 ` Pavel Begunkov
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