netdev - Re: [PATCH v5 16/16] net: stmmac: platform: Fix PTP clock rate reading

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Message-ID: <d6794550-07f2-46df-aa4f-c728b06d50bd@redhat.com>
Date: Thu, 21 Nov 2024 08:45:20 +0100
From: Paolo Abeni <pabeni@...hat.com>
To: jan.petrous@....nxp.com, Maxime Coquelin <mcoquelin.stm32@...il.com>,
 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>,
 Vinod Koul <vkoul@...nel.org>, Richard Cochran <richardcochran@...il.com>,
 Andrew Lunn <andrew@...n.ch>, Heiner Kallweit <hkallweit1@...il.com>,
 Russell King <linux@...linux.org.uk>, Shawn Guo <shawnguo@...nel.org>,
 Sascha Hauer <s.hauer@...gutronix.de>,
 Pengutronix Kernel Team <kernel@...gutronix.de>,
 Fabio Estevam <festevam@...il.com>, Emil Renner Berthing <kernel@...il.dk>,
 Minda Chen <minda.chen@...rfivetech.com>,
 Nicolas Ferre <nicolas.ferre@...rochip.com>,
 Claudiu Beznea <claudiu.beznea@...on.dev>,
 Iyappan Subramanian <iyappan@...amperecomputing.com>,
 Keyur Chudgar <keyur@...amperecomputing.com>,
 Quan Nguyen <quan@...amperecomputing.com>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Giuseppe Cavallaro <peppe.cavallaro@...com>
Cc: linux-stm32@...md-mailman.stormreply.com,
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
 netdev@...r.kernel.org, linux-arm-msm@...r.kernel.org, imx@...ts.linux.dev,
 devicetree@...r.kernel.org, NXP S32 Linux Team <s32@....com>
Subject: Re: [PATCH v5 16/16] net: stmmac: platform: Fix PTP clock rate
 reading

On 11/19/24 16:00, Jan Petrous (OSS) wrote:
> From: "Jan Petrous (OSS)" <jan.petrous@....nxp.com>
> 
> The stmmac driver supports many vendors SoCs using Synopsys-licensed
> Ethernet controller IP. Most of these vendors reuse the stmmac_platform
> codebase, which has a potential PTP clock initialization issue.
> The PTP clock rate reading might require ungating what is not provided.
> 
> Fix the PTP clock initialization by enabling it immediately.
> 
> Signed-off-by: Jan Petrous (OSS) <jan.petrous@....nxp.com>

Side, process-related note: it would be great if you could trim the
patch series below 16 (currently off-by-one):

https://elixir.bootlin.com/linux/v6.11.8/source/Documentation/process/maintainer-netdev.rst#L14

This patch looks like an independent fix, possibly worth the 'net' tree.
If so, please submit this patch separately, including a suitable fixes
tag and including the 'net' keyword in the patch subj prefix.

Thanks,

Paolo