From: Stanislav Fomichev <stfomichev@gmail.com>
To: Mina Almasry <almasrymina@google.com>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-doc@vger.kernel.org, virtualization@lists.linux.dev,
kvm@vger.kernel.org, linux-kselftest@vger.kernel.org,
"Donald Hunter" <donald.hunter@gmail.com>,
"Jakub Kicinski" <kuba@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
"Eric Dumazet" <edumazet@google.com>,
"Paolo Abeni" <pabeni@redhat.com>,
"Simon Horman" <horms@kernel.org>,
"Jonathan Corbet" <corbet@lwn.net>,
"Andrew Lunn" <andrew+netdev@lunn.ch>,
"Jeroen de Borst" <jeroendb@google.com>,
"Harshitha Ramamurthy" <hramamurthy@google.com>,
"Kuniyuki Iwashima" <kuniyu@amazon.com>,
"Willem de Bruijn" <willemb@google.com>,
"David Ahern" <dsahern@kernel.org>,
"Neal Cardwell" <ncardwell@google.com>,
"Stefan Hajnoczi" <stefanha@redhat.com>,
"Stefano Garzarella" <sgarzare@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Jason Wang" <jasowang@redhat.com>,
"Xuan Zhuo" <xuanzhuo@linux.alibaba.com>,
"Eugenio Pérez" <eperezma@redhat.com>,
"Shuah Khan" <shuah@kernel.org>,
sdf@fomichev.me, asml.silence@gmail.com, dw@davidwei.uk,
"Jamal Hadi Salim" <jhs@mojatatu.com>,
"Victor Nogueira" <victor@mojatatu.com>,
"Pedro Tammela" <pctammela@mojatatu.com>,
"Samiullah Khawaja" <skhawaja@google.com>
Subject: Re: [PATCH net-next v5 6/9] net: enable driver support for netmem TX
Date: Mon, 24 Feb 2025 09:15:48 -0800 [thread overview]
Message-ID: <Z7ypRKrKN0SdBOM2@mini-arch> (raw)
In-Reply-To: <20250222191517.743530-7-almasrymina@google.com>
On 02/22, Mina Almasry wrote:
> Drivers need to make sure not to pass netmem dma-addrs to the
> dma-mapping API in order to support netmem TX.
>
> Add helpers and netmem_dma_*() helpers that enables special handling of
> netmem dma-addrs that drivers can use.
>
> Document in netmem.rst what drivers need to do to support netmem TX.
>
> Signed-off-by: Mina Almasry <almasrymina@google.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
next prev parent reply other threads:[~2025-02-24 17:15 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-22 19:15 [PATCH net-next v5 0/9] Device memory TCP TX Mina Almasry
2025-02-22 19:15 ` [PATCH net-next v5 1/9] net: add get_netmem/put_netmem support Mina Almasry
2025-02-22 19:15 ` [PATCH net-next v5 2/9] net: devmem: TCP tx netlink api Mina Almasry
2025-02-22 19:15 ` [PATCH net-next v5 3/9] net: devmem: Implement TX path Mina Almasry
2025-02-24 17:38 ` Stanislav Fomichev
2025-02-25 13:04 ` Paolo Abeni
2025-02-25 17:41 ` Mina Almasry
2025-02-25 18:03 ` David Ahern
2025-02-25 18:54 ` Mina Almasry
2025-02-26 15:20 ` David Ahern
2025-02-22 19:15 ` [PATCH net-next v5 4/9] net: devmem: make dmabuf unbinding scheduled work Mina Almasry
2025-02-25 13:08 ` Paolo Abeni
2025-02-22 19:15 ` [PATCH net-next v5 5/9] net: add devmem TCP TX documentation Mina Almasry
2025-02-22 19:15 ` [PATCH net-next v5 6/9] net: enable driver support for netmem TX Mina Almasry
2025-02-24 17:15 ` Stanislav Fomichev [this message]
2025-02-22 19:15 ` [PATCH net-next v5 7/9] gve: add netmem TX support to GVE DQO-RDA mode Mina Almasry
2025-02-22 19:15 ` [PATCH net-next v5 8/9] net: check for driver support in netmem TX Mina Almasry
2025-02-22 19:15 ` [PATCH net-next v5 9/9] selftests: ncdevmem: Implement devmem TCP TX Mina Almasry
2025-02-24 17:15 ` Stanislav Fomichev
2025-02-24 17:19 ` Mina Almasry
2025-02-24 17:54 ` Stanislav Fomichev
2025-02-25 2:53 ` [PATCH net-next v5 0/9] Device memory " Lei Yang
2025-02-25 3:19 ` Mina Almasry
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