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From: patchwork-bot+netdevbpf@kernel.org
To: Furong Xu <0x1207@gmail.com>
Cc: netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, alexandre.torgue@foss.st.com,
	joabreu@synopsys.com, andrew+netdev@lunn.ch, davem@davemloft.net,
	edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
	mcoquelin.stm32@gmail.com, xfr@outlook.com
Subject: Re: [PATCH net-next v1] net: stmmac: Set dma_sync_size to zero for discarded frames
Date: Tue, 07 Jan 2025 10:10:31 +0000	[thread overview]
Message-ID: <173624463153.4094378.15118164239287100695.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20250103093733.3872939-1-0x1207@gmail.com>

Hello:

This patch was applied to netdev/net-next.git (main)
by Paolo Abeni <pabeni@redhat.com>:

On Fri,  3 Jan 2025 17:37:33 +0800 you wrote:
> If a frame is going to be discarded by driver, this frame is never touched
> by driver and the cache lines never become dirty obviously,
> page_pool_recycle_direct() wastes CPU cycles on unnecessary calling of
> page_pool_dma_sync_for_device() to sync entire frame.
> page_pool_put_page() with sync_size setting to 0 is the proper method.
> 
> Signed-off-by: Furong Xu <0x1207@gmail.com>
> 
> [...]

Here is the summary with links:
  - [net-next,v1] net: stmmac: Set dma_sync_size to zero for discarded frames
    https://git.kernel.org/netdev/net-next/c/51cfbed198ca

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



      reply	other threads:[~2025-01-07 10:10 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-01-03  9:37 Furong Xu
2025-01-07 10:10 ` patchwork-bot+netdevbpf [this message]

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