linux-kernel - Re: [PATCH net 0/3] Fix dropping of oversize preemptible frames with felix DSA driver

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Date:   Fri, 07 Jul 2023 02:20:24 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Vladimir Oltean <vladimir.oltean@....com>
Cc:     netdev@...r.kernel.org, andrew@...n.ch, f.fainelli@...il.com,
        davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, claudiu.manoil@....com,
        alexandre.belloni@...tlin.com, UNGLinuxDriver@...rochip.com,
        xiaoliang.yang_1@....com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net 0/3] Fix dropping of oversize preemptible frames with
 felix DSA driver

Hello:

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

On Wed,  5 Jul 2023 13:44:19 +0300 you wrote:
> It has been reported that preemptible traffic doesn't completely behave
> as expected. Namely, large packets should be able to be squeezed
> (through fragmentation) through taprio time slots smaller than the
> transmission time of the full frame. That does not happen due to logic
> in the driver (for oversize frame dropping with taprio) that was not
> updated in order for this use case to work.
> 
> [...]

Here is the summary with links:
  - [net,1/3] net: mscc: ocelot: extend ocelot->fwd_domain_lock to cover ocelot->tas_lock
    https://git.kernel.org/netdev/net/c/009d30f1a777
  - [net,2/3] net: dsa: felix: make vsc9959_tas_guard_bands_update() visible to ocelot->ops
    https://git.kernel.org/netdev/net/c/c60819149b63
  - [net,3/3] net: mscc: ocelot: fix oversize frame dropping for preemptible TCs
    https://git.kernel.org/netdev/net/c/c6efb4ae387c

You are awesome, thank you!
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