netdev - Re: [PATCH net-next v10 05/22] net: page pool: export page_pool_set_dma_addr

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Message-ID: <20250115163521.273482c5@kernel.org>
Date: Wed, 15 Jan 2025 16:35:21 -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 v10 05/22] net: page pool: export
 page_pool_set_dma_addr_netmem()

On Wed,  8 Jan 2025 14:06:26 -0800 David Wei wrote:
> Export page_pool_set_dma_addr_netmem() in page_pool/helpers.h. This is
> needed by memory provider implementations that are outside of net/ to be
> able to set the dma addrs on net_iovs during alloc/free.

Please keep helpers.h focused on the driver-facing API.
Maybe create a new header page_pool/private.h would be
sufficiently suggestive.