linux-kernel - Re: [PATCH net-next v17 07/14] ptp: Add phc source and helpers to register specific PTP clock or get information

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Message-ID: <01552dfd-a537-4d7e-ae09-71eea7356d5f@intel.com>
Date: Mon, 15 Jul 2024 16:44:39 -0700
From: Jacob Keller <jacob.e.keller@...el.com>
To: Kory Maincent <kory.maincent@...tlin.com>, Florian Fainelli
	<florian.fainelli@...adcom.com>, Broadcom internal kernel review list
	<bcm-kernel-feedback-list@...adcom.com>, Andrew Lunn <andrew@...n.ch>,
	"Heiner Kallweit" <hkallweit1@...il.com>, Russell King
	<linux@...linux.org.uk>, "David S. Miller" <davem@...emloft.net>, Eric
 Dumazet <edumazet@...gle.com>, "Jakub Kicinski" <kuba@...nel.org>, Paolo
 Abeni <pabeni@...hat.com>, Richard Cochran <richardcochran@...il.com>, Radu
 Pirea <radu-nicolae.pirea@....nxp.com>, "Jay Vosburgh"
	<j.vosburgh@...il.com>, Andy Gospodarek <andy@...yhouse.net>, Nicolas Ferre
	<nicolas.ferre@...rochip.com>, Claudiu Beznea <claudiu.beznea@...on.dev>,
	Willem de Bruijn <willemdebruijn.kernel@...il.com>, Jonathan Corbet
	<corbet@....net>, "Horatiu Vultur" <horatiu.vultur@...rochip.com>,
	<UNGLinuxDriver@...rochip.com>, "Simon Horman" <horms@...nel.org>, Vladimir
 Oltean <vladimir.oltean@....com>, <donald.hunter@...il.com>,
	<danieller@...dia.com>, <ecree.xilinx@...il.com>
CC: Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
	<linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>,
	<linux-doc@...r.kernel.org>, Maxime Chevallier
	<maxime.chevallier@...tlin.com>, Rahul Rameshbabu <rrameshbabu@...dia.com>,
	Willem de Bruijn <willemb@...gle.com>, Shannon Nelson
	<shannon.nelson@....com>, Alexandra Winter <wintera@...ux.ibm.com>
Subject: Re: [PATCH net-next v17 07/14] ptp: Add phc source and helpers to
 register specific PTP clock or get information



On 7/9/2024 6:53 AM, Kory Maincent wrote:
> Prepare for future hardware timestamp selection by adding source and
> corresponding pointers to ptp_clock structure.
> Additionally, introduce helpers for registering specific phydev or netdev
> PTP clocks, retrieving PTP clock information such as hwtstamp source or
> phydev/netdev pointers, and obtaining the ptp_clock structure from the
> phc index.
> These helpers are added to a new ptp_clock_consumer.c file, built as
> builtin. This is necessary because these helpers will be called by
> ethtool or net timestamping, which are builtin code.
> 
> Signed-off-by: Kory Maincent <kory.maincent@...tlin.com>
> ---

Reviewed-by: Jacob Keller <jacob.e.keller@...el.com>