netdev - Re: [PATCH net v3 0/3] net_sched: sch_sfq: reject a derived limit of 1

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Message-Id: 
 <174420003545.2791114.5721266695877616211.git-patchwork-notify@kernel.org>
Date: Wed, 09 Apr 2025 12:00:35 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Octavian Purdila <tavip@...gle.com>
Cc: jhs@...atatu.com, xiyou.wangcong@...il.com, jiri@...nulli.us,
 davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
 horms@...nel.org, shuah@...nel.org, netdev@...r.kernel.org
Subject: Re: [PATCH net v3 0/3] net_sched: sch_sfq: reject a derived limit of 1

Hello:

This series was applied to netdev/net.git (main)
by David S. Miller <davem@...emloft.net>:

On Mon,  7 Apr 2025 13:24:06 -0700 you wrote:
> Because sfq parameters can influence each other there can be
> situations where although the user sets a limit of 2 it can be lowered
> to 1:
> 
> $ tc qdisc add dev dummy0 handle 1: root sfq limit 2 flows 1 depth 1
> $ tc qdisc show dev dummy0
> qdisc sfq 1: dev dummy0 root refcnt 2 limit 1p quantum 1514b depth 1 divisor 1024
> 
> [...]

Here is the summary with links:
  - [net,v3,1/3] net_sched: sch_sfq: use a temporary work area for validating configuration
    https://git.kernel.org/netdev/net/c/8c0cea59d40c
  - [net,v3,2/3] net_sched: sch_sfq: move the limit validation
    https://git.kernel.org/netdev/net/c/b3bf8f63e617
  - [net,v3,3/3] selftests/tc-testing: sfq: check that a derived limit of 1 is rejected
    https://git.kernel.org/netdev/net/c/26e705184e7a

You are awesome, thank you!
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