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From: Jakub Kicinski <kuba@kernel.org>
To: Shengyu Qu <wiagn233@outlook.com>
Cc: nbd@nbd.name, sean.wang@mediatek.com, Mark-MC.Lee@mediatek.com,
	lorenzo@kernel.org, davem@davemloft.net, edumazet@google.com,
	pabeni@redhat.com, matthias.bgg@gmail.com,
	angelogioacchino.delregno@collabora.com, pablo@netfilter.org,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, stable@vger.kernel.org,
	Elad Yifee <eladwf@gmail.com>
Subject: Re: [PATCH v2] net: ethernet: mtk_ppe: Change PPE entries number to 16K
Date: Thu, 4 Jul 2024 07:07:16 -0700	[thread overview]
Message-ID: <20240704070716.118db29e@kernel.org> (raw)
In-Reply-To: <TY3P286MB261180E580D838704E6123B598DE2@TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM>

On Thu, 4 Jul 2024 19:06:29 +0800 Shengyu Qu wrote:
> PCDN means P2P CDN[1]; This modification already exists in a heavily
> modified openwrt fork here[2] for over 2 years so it should be working
> with to regression. Although a higher limit would be better for PCDN use
> case, but only newer devices like MT7986 supports 32768 max entries.
> Setting to 16384 would keep old devices working.
> 
> [1] https://www.w3.org/wiki/Networks/P2P_CDN
> [2] https://github.com/coolsnowwolf/lede/blob/2ef8b6a6142798b5e58501fe12ffd10b0961947f/target/linux/ramips/files/drivers/net/ethernet/mtk/mtk_hnat/hnat.h#L604

Makes sense but not a fix, please resend without CC stable and without
the fixes tag.


      reply	other threads:[~2024-07-04 14:07 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-25 11:16 [PATCH v2] net: ethernet: mtk_ppe: Change PPE entries number to 16K Shengyu Qu
2024-06-27 10:11 ` Paolo Abeni
2024-07-02 18:02 ` Jakub Kicinski
2024-07-03 17:38   ` Shengyu Qu
2024-07-03 23:48     ` Jakub Kicinski
2024-07-04 11:06       ` Shengyu Qu
2024-07-04 14:07         ` Jakub Kicinski [this message]

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