From: Vadim Fedorenko <vadim.fedorenko@linux.dev>
To: Andrew Lunn <andrew@lunn.ch>
Cc: Sven Schnelle <svens@linux.ibm.com>,
Wen Gu <guwen@linux.alibaba.com>,
Thomas Gleixner <tglx@linutronix.de>,
Richard Cochran <richardcochran@gmail.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Jakub Kicinski <kuba@kernel.org>,
Dust Li <dust.li@linux.alibaba.com>,
Xuan Zhuo <xuanzhuo@linux.alibaba.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
David Woodhouse <dwmw2@infradead.org>,
virtualization@lists.linux.dev, Nick Shi <nick.shi@broadcom.com>,
Paolo Abeni <pabeni@redhat.com>,
linux-clk@vger.kernel.org
Subject: Re: [RFC] Defining a home/maintenance model for non-NIC PHC devices using the /dev/ptpX API
Date: Mon, 12 Jan 2026 14:52:30 +0000 [thread overview]
Message-ID: <87495044-59a3-49ed-b00c-01a7e9a23f6b@linux.dev> (raw)
In-Reply-To: <7be41f07-50ab-4363-8a53-dcdda63b9147@lunn.ch>
On 12/01/2026 13:24, Andrew Lunn wrote:
>>> drivers/ptp/core - API as written above
>>> drivers/ptp/virtual - all PtP drivers somehow emulating a PtP clock
>>> (like the ptp_s390 driver)
>>> drivers/ptp/net - all NIC related drivers.
>>>
>>
>>
>> Well, drivers/ptp/virtual is not really good, because some drivers are
>> for physical devices exporting PTP interface, but without NIC.
>
> If the lack of a NIC is the differentiating property:
>
>>> drivers/ptp/net - all NIC related drivers.
>>> drivers/ptp/netless - all related drivers which are not associated to a NIC.
>
> Or
>
>>> drivers/ptp/emulating - all drivers emulating a PtP clock
I would go with "emulating" then.
>
> Andrew
next prev parent reply other threads:[~2026-01-12 14:52 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-09 2:56 [RFC] Defining a home/maintenance model for non-NIC PHC devices using the /dev/ptpX API Wen Gu
2026-01-12 8:04 ` David Woodhouse
2026-01-14 9:06 ` Wen Gu
2026-01-12 11:00 ` Sven Schnelle
2026-01-12 12:15 ` Vadim Fedorenko
2026-01-12 13:24 ` Andrew Lunn
2026-01-12 14:52 ` Vadim Fedorenko [this message]
2026-01-14 9:13 ` Wen Gu
2026-01-14 10:50 ` Vadim Fedorenko
2026-01-14 12:45 ` Wen Gu
2026-01-13 4:21 ` Richard Cochran
2026-01-14 9:16 ` Wen Gu
2026-01-19 14:48 ` Manivannan Sadhasivam
2026-01-21 14:20 ` Wen Gu
2026-01-21 14:29 ` Wen Gu
2026-02-19 9:29 ` Imran Shaik
2026-02-25 1:45 ` Wen Gu
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