From: Jakub Kicinski <kuba@kernel.org>
To: Pavel Begunkov <asml.silence@gmail.com>
Cc: netdev@vger.kernel.org, "David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>, Jonathan Corbet <corbet@lwn.net>,
Michael Chan <michael.chan@broadcom.com>,
Pavan Chebbi <pavan.chebbi@broadcom.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Jesper Dangaard Brouer <hawk@kernel.org>,
John Fastabend <john.fastabend@gmail.com>,
Ilias Apalodimas <ilias.apalodimas@linaro.org>,
Shuah Khan <shuah@kernel.org>,
Mina Almasry <almasrymina@google.com>,
Stanislav Fomichev <sdf@fomichev.me>,
Yue Haibing <yuehaibing@huawei.com>, David Wei <dw@davidwei.uk>,
Haiyue Wang <haiyuewa@163.com>, Jens Axboe <axboe@kernel.dk>,
Joe Damato <jdamato@fastly.com>, Simon Horman <horms@kernel.org>,
Vishwanath Seshagiri <vishs@fb.com>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
bpf@vger.kernel.org, linux-kselftest@vger.kernel.org,
io-uring@vger.kernel.org, dtatulea@nvidia.com
Subject: Re: [PATCH net-next v7 4/9] net: let pp memory provider to specify rx buf len
Date: Tue, 2 Dec 2025 11:04:31 -0800 [thread overview]
Message-ID: <20251202110431.376dc793@kernel.org> (raw)
In-Reply-To: <0364ec97cc65b7b7b7376b98438c2630fa2e003c.1764542851.git.asml.silence@gmail.com>
On Sun, 30 Nov 2025 23:35:19 +0000 Pavel Begunkov wrote:
> +enum {
> + /* queue restart support custom rx buffer sizes */
> + NDO_QUEUE_RX_BUF_SIZE = 0x1,
If you have to respin -- let's drop the NDO from this define.
To suggest something specific - QCFG_ is a better prefix?
IDK why we ended up with ndo_ prefix on the queue ops..
Also RX_PAGE_SIZE is a better name for the fields? RX_BUF_SIZE
is easy to confuse with RX_BUF_LEN which we are no longer trying
to modify.
next prev parent reply other threads:[~2025-12-02 19:04 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-30 23:35 [PATCH net-next v7 0/9] Add support for providers with large rx buffer Pavel Begunkov
2025-11-30 23:35 ` [PATCH net-next v7 1/9] net: page pool: xa init with destroy on pp init Pavel Begunkov
2025-11-30 23:35 ` [PATCH net-next v7 2/9] net: page_pool: sanitise allocation order Pavel Begunkov
2025-11-30 23:35 ` [PATCH net-next v7 3/9] net: memzero mp params when closing a queue Pavel Begunkov
2025-11-30 23:35 ` [PATCH net-next v7 4/9] net: let pp memory provider to specify rx buf len Pavel Begunkov
2025-12-02 19:04 ` Jakub Kicinski [this message]
2025-12-11 1:31 ` Pavel Begunkov
2025-12-12 23:57 ` Jakub Kicinski
2025-11-30 23:35 ` [PATCH net-next v7 5/9] eth: bnxt: store rx buffer size per queue Pavel Begunkov
2025-11-30 23:35 ` [PATCH net-next v7 6/9] eth: bnxt: adjust the fill level of agg queues with larger buffers Pavel Begunkov
2025-11-30 23:35 ` [PATCH net-next v7 7/9] eth: bnxt: allow providers to set rx buf size Pavel Begunkov
2025-12-02 18:58 ` Jakub Kicinski
2025-12-11 1:39 ` Pavel Begunkov
2025-12-13 0:04 ` Jakub Kicinski
2025-11-30 23:35 ` [PATCH net-next v7 8/9] io_uring/zcrx: document area chunking parameter Pavel Begunkov
2025-11-30 23:35 ` [PATCH net-next v7 9/9] selftests: iou-zcrx: test large chunk sizes Pavel Begunkov
2025-12-02 14:44 ` [PATCH net-next v7 0/9] Add support for providers with large rx buffer Paolo Abeni
2025-12-02 15:36 ` Pavel Begunkov
2025-12-02 19:05 ` Jakub Kicinski
2025-12-02 19:20 ` patchwork-bot+netdevbpf
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