linux-kernel - Re: [PATCH 3/3] net: stmmac: Time Based Scheduling support for OF platforms

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Message-ID: <8734ulekuj.fsf@kurt.kurt.home>
Date: Thu, 25 Jan 2024 12:03:16 +0100
From: Kurt Kanzenbach <kurt.kanzenbach@...utronix.de>
To: Esben Haabendal <esben@...nix.com>, netdev@...r.kernel.org, Alexandre
 Torgue <alexandre.torgue@...s.st.com>, Jose Abreu <joabreu@...opsys.com>,
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet
 <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni
 <pabeni@...hat.com>, Maxime Coquelin <mcoquelin.stm32@...il.com>
Cc: linux-stm32@...md-mailman.stormreply.com,
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] net: stmmac: Time Based Scheduling support for OF
 platforms

Hi,

On Wed Jan 24 2024, Esben Haabendal wrote:
> This allows enabling TBS for TX queues by adding the
> snps,time-based-scheduling property. You should check for support for this
> on your particular controller before enabling. Typically, TX queue 0 does
> not support TBS.

More a general question: Do i see that correctly that Launch Time does
not work for OF platforms (such as an imx93) at the moment, because the
tbs_en property is not configured? Or why are these patches necessary?

Thanks,
Kurt

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