From: Chintan Vankar <c-vankar@ti.com>
To: Jakub Kicinski <kuba@kernel.org>, Roger Quadros <rogerq@kernel.org>
Cc: "Siddharth Vadapalli" <s-vadapalli@ti.com>,
"Andrew Lunn" <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
"Eric Dumazet" <edumazet@google.com>,
"Paolo Abeni" <pabeni@redhat.com>,
"Alexei Starovoitov" <ast@kernel.org>,
"Daniel Borkmann" <daniel@iogearbox.net>,
"Jesper Dangaard Brouer" <hawk@kernel.org>,
"John Fastabend" <john.fastabend@gmail.com>,
"Sumit Semwal" <sumit.semwal@linaro.org>,
"Christian König" <christian.koenig@amd.com>,
"Stanislav Fomichev" <sdf@fomichev.me>,
"Simon Horman" <horms@kernel.org>,
srk@ti.com, "Meghana Malladi" <m-malladi@ti.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
bpf@vger.kernel.org, linux-media@vger.kernel.org,
dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org
Subject: Re: [PATCH net-next v2 0/7] net: ethernet: ti: am65-cpsw: add AF_XDP zero copy support
Date: Wed, 12 Nov 2025 17:42:38 +0530 [thread overview]
Message-ID: <6eb4e9c0-debe-4643-a5b6-bd5ef0f72070@ti.com> (raw)
In-Reply-To: <20251111171848.1a4c8c03@kernel.org>
Hello Jakub,
On 12/11/25 06:48, Jakub Kicinski wrote:
> On Sun, 09 Nov 2025 23:37:50 +0200 Roger Quadros wrote:
>> This series adds AF_XDP zero coppy support to am65-cpsw driver.
>>
>> Tests were performed on AM62x-sk with xdpsock application [1].
>>
>> A clear improvement is seen in 64 byte packets on Transmit (txonly)
>> and receive (rxdrop).
>> 1500 byte test seems to be limited by line rate (1G link) so no
>> improvement seen there in packet rate. A test on higher speed link
>> (or PHY-less setup) might be worthwile.
>>
>> There is some issue during l2fwd with 64 byte packets and benchmark
>> results show 0. This issue needs to be debugged further.
>> A 512 byte l2fwd test result has been added to compare instead.
>
> It appears that the drivers/net/ethernet/ti/am65-* files do not fall
> under any MAINTAINERS entry. Please add one or extend the existing CPSW
> entry as the first patch of the series.
>
I am mainly working on am65-cpsw-nuss.c driver and volunteering myself
to be the MAINTAINER of am65-cpsw-nuss.c and other CPSW drivers.
Regards,
Chintan.
next prev parent reply other threads:[~2025-11-12 12:12 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-09 21:37 [PATCH net-next v2 0/7] net: ethernet: ti: am65-cpsw: add AF_XDP zero copy support Roger Quadros
2025-11-09 21:37 ` [PATCH net-next v2 1/7] net: ethernet: ti: am65-cpsw: fix BPF Program change on multi-port CPSW Roger Quadros
2025-11-09 21:37 ` [PATCH net-next v2 2/7] net: ethernet: ti: am65-cpsw: Retain page_pool on XDP program exchange Roger Quadros
2025-11-09 21:37 ` [PATCH net-next v2 3/7] net: ethernet: ti: am65-cpsw: add XSK pool helpers Roger Quadros
2025-12-12 20:37 ` Qiu, Daolin
2025-11-09 21:37 ` [PATCH net-next v2 4/7] net: ethernet: ti: am65-cpsw: Add AF_XDP zero copy for RX Roger Quadros
2025-11-12 1:30 ` Jakub Kicinski
2025-11-09 21:37 ` [PATCH net-next v2 5/7] net: ethernet: ti: am65-cpsw: Add AF_XDP zero copy for TX Roger Quadros
2025-12-05 16:27 ` Qiu, Daolin
2025-11-09 21:37 ` [PATCH net-next v2 6/7] net: ethernet: ti: am65-cpsw: enable zero copy in XDP features Roger Quadros
2025-11-09 21:37 ` [PATCH net-next v2 7/7] net: ethernet: ti: am65-cpsw: Fix clearing of irq_disabled flag in rx_poll Roger Quadros
2025-11-12 1:22 ` Jakub Kicinski
2025-11-12 1:18 ` [PATCH net-next v2 0/7] net: ethernet: ti: am65-cpsw: add AF_XDP zero copy support Jakub Kicinski
2025-11-12 12:12 ` Chintan Vankar [this message]
2025-11-17 5:37 ` [EXTERNAL] " Meghana Malladi
2025-11-20 9:35 ` Meghana Malladi
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