netdev - Re: [net v5 PATCH] net: stmmac: replace priv->speed with the portTransmitRate from the tc-cbs parameters

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Date: Wed, 12 Jun 2024 03:00:33 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Xiaolei Wang <xiaolei.wang@...driver.com>
Cc: olteanv@...il.com, linux@...linux.org.uk, andrew@...n.ch,
 alexandre.torgue@...s.st.com, joabreu@...opsys.com, davem@...emloft.net,
 edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
 mcoquelin.stm32@...il.com, wojciech.drewek@...el.com, netdev@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [net v5 PATCH] net: stmmac: replace priv->speed with the
 portTransmitRate from the tc-cbs parameters

Hello:

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

On Sat,  8 Jun 2024 22:35:24 +0800 you wrote:
> The current cbs parameter depends on speed after uplinking,
> which is not needed and will report a configuration error
> if the port is not initially connected. The UAPI exposed by
> tc-cbs requires userspace to recalculate the send slope anyway,
> because the formula depends on port_transmit_rate (see man tc-cbs),
> which is not an invariant from tc's perspective. Therefore, we
> use offload->sendslope and offload->idleslope to derive the
> original port_transmit_rate from the CBS formula.
> 
> [...]

Here is the summary with links:
  - [net,v5] net: stmmac: replace priv->speed with the portTransmitRate from the tc-cbs parameters
    https://git.kernel.org/netdev/net/c/be27b8965297

You are awesome, thank you!
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