netdev - Re: [PATCH net-next 16/16] dt-bindings: net: dwmac: Add MTL Tx queue CBS-algo props dependencies

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Date:   Fri, 17 Mar 2023 15:57:00 -0500
From:   Rob Herring <robh@...nel.org>
To:     Serge Semin <Sergey.Semin@...kalelectronics.ru>
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        linux-arm-kernel@...ts.infradead.org,
        Pavel Parkhomenko <Pavel.Parkhomenko@...kalelectronics.ru>,
        Christian Marangi <ansuelsmth@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Jakub Kicinski <kuba@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Richard Cochran <richardcochran@...il.com>,
        Serge Semin <fancer.lancer@...il.com>,
        linux-kernel@...r.kernel.org, Paolo Abeni <pabeni@...hat.com>,
        Eric Dumazet <edumazet@...gle.com>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Jose Abreu <joabreu@...opsys.com>,
        Yang Yingliang <yangyingliang@...wei.com>,
        linux-stm32@...md-mailman.stormreply.com,
        Biao Huang <biao.huang@...iatek.com>, netdev@...r.kernel.org,
        Rob Herring <robh+dt@...nel.org>,
        Alexey Malahov <Alexey.Malahov@...kalelectronics.ru>,
        devicetree@...r.kernel.org
Subject: Re: [PATCH net-next 16/16] dt-bindings: net: dwmac: Add MTL Tx queue
 CBS-algo props dependencies


On Tue, 14 Mar 2023 01:51:03 +0300, Serge Semin wrote:
> Currently the CBS algorithm specific properties could be used
> unconditionally in the MTL Tx queue sub-nodes. It's definitely wrong from
> the correct Tx queue description point of view. Let's fix that in a way so
> the "snps,send_slope", "snps,idle_slope", "snps,high_credit" and
> "snps,low_credit" properties would be allowed only if the CBS TC algorithm
> is enabled for the MTL Tx queue.
> 
> Signed-off-by: Serge Semin <Sergey.Semin@...kalelectronics.ru>
> ---
>  Documentation/devicetree/bindings/net/snps,dwmac.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
> 

Reviewed-by: Rob Herring <robh@...nel.org>