netdev - Re: [PATCH net-next v11 09/21] net: page_pool: add memory provider helpers

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Message-ID: <20250116174723.36c7dbed@kernel.org>
Date: Thu, 16 Jan 2025 17:47:23 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: David Wei <dw@...idwei.uk>
Cc: io-uring@...r.kernel.org, netdev@...r.kernel.org, Jens Axboe
 <axboe@...nel.dk>, Pavel Begunkov <asml.silence@...il.com>, Paolo Abeni
 <pabeni@...hat.com>, "David S. Miller" <davem@...emloft.net>, Eric Dumazet
 <edumazet@...gle.com>, Jesper Dangaard Brouer <hawk@...nel.org>, David
 Ahern <dsahern@...nel.org>, Mina Almasry <almasrymina@...gle.com>,
 Stanislav Fomichev <stfomichev@...il.com>, Joe Damato <jdamato@...tly.com>,
 Pedro Tammela <pctammela@...atatu.com>
Subject: Re: [PATCH net-next v11 09/21] net: page_pool: add memory provider
 helpers

On Thu, 16 Jan 2025 15:16:51 -0800 David Wei wrote:
> Add helpers for memory providers to interact with page pools.
> net_mp_niov_{set,clear}_page_pool() serve to [dis]associate a net_iov
> with a page pool. If used, the memory provider is responsible to match
> "set" calls with "clear" once a net_iov is not going to be used by a page
> pool anymore, changing a page pool, etc.
> 
> Signed-off-by: Pavel Begunkov <asml.silence@...il.com>
> Signed-off-by: David Wei <dw@...idwei.uk>

Acked-by: Jakub Kicinski <kuba@...nel.org>