netdev - Re: [PATCH net-next] net: xsk: dpaa2: avoid repeatedly updating the global consumer

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Message-Id: 
 <175081380923.4090877.16334008056847713853.git-patchwork-notify@kernel.org>
Date: Wed, 25 Jun 2025 01:10:09 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Jason Xing <kerneljasonxing@...il.com>
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
 pabeni@...hat.com, bjorn@...nel.org, magnus.karlsson@...el.com,
 maciej.fijalkowski@...el.com, jonathan.lemon@...il.com, sdf@...ichev.me,
 ast@...nel.org, daniel@...earbox.net, hawk@...nel.org,
 john.fastabend@...il.com, willemdebruijn.kernel@...il.com,
 ioana.ciornei@....com, netdev@...r.kernel.org, kernelxing@...cent.com
Subject: Re: [PATCH net-next] net: xsk: dpaa2: avoid repeatedly updating the
 global consumer

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Mon, 23 Jun 2025 20:01:59 +0800 you wrote:
> From: Jason Xing <kernelxing@...cent.com>
> 
> This patch avoids another update of the consumer at the end of
> dpaa2_xsk_tx().
> 
> In the zero copy xmit path, two versions (batched and non-batched)
> regarding how the consumer of tx ring changes are implemented in
> xsk_tx_peek_release_desc_batch() that eventually updates the local
> consumer to the global consumer in either of the following call trace:
> 1) batched mode:
>    xsk_tx_peek_release_desc_batch()
>        __xskq_cons_release()
> 2) non-batched mode:
>    xsk_tx_peek_release_desc_batch()
>        xsk_tx_peek_release_fallback()
>            xsk_tx_release()
> 
> [...]

Here is the summary with links:
  - [net-next] net: xsk: dpaa2: avoid repeatedly updating the global consumer
    https://git.kernel.org/netdev/net-next/c/da7aee716163

You are awesome, thank you!
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