Thread (23 messages) 23 messages, 5 authors, 2025-02-26

Re: [PATCH net-next v5 6/9] net: enable driver support for netmem TX

From: Stanislav Fomichev <hidden>
Date: 2025-02-24 17:15:50
Also in: kvm, linux-doc, linux-kselftest, lkml, virtualization

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 <redacted>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
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