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From: Richard Cochran <richardcochran@gmail.com>
To: Gerhard Engleder <gerhard@engleder-embedded.com>
Cc: yangbo.lu@nxp.com, David Miller <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	mlichvar@redhat.com,
	Vinicius Costa Gomes <vinicius.gomes@intel.com>,
	netdev <netdev@vger.kernel.org>
Subject: Re: [RFC PATCH net-next 0/6] ptp: Support hardware clocks with additional free running time
Date: Sun, 6 Mar 2022 13:50:32 -0800	[thread overview]
Message-ID: <20220306215032.GA10311@hoboy.vegasvil.org> (raw)
In-Reply-To: <CANr-f5wNJM4raaXrMA8if8gkUgMRrK7+5beCnpGOzoLu59zwsg@mail.gmail.com>

On Sun, Mar 06, 2022 at 07:38:55PM +0100, Gerhard Engleder wrote:
> How can I cover my use case with the existing API? I had no idea so far.

Okay, so 2 PHCs doesn't help, but still all you need is:

1. a different method to convert time stamps to vclock time base

2. a different method for vclocks' gettime

So let me suggest a much smaller change to the phc/vclock api... stay tuned

Thanks,
Richard

  reply	other threads:[~2022-03-06 21:50 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-06  8:56 [RFC PATCH net-next 0/6] ptp: Support hardware clocks with additional free running time Gerhard Engleder
2022-03-06  8:56 ` [RFC PATCH net-next 1/6] bpf: Access hwtstamp field of hwtstamps directly Gerhard Engleder
2022-03-06  8:56 ` [RFC PATCH net-next 2/6] ptp: Initialize skb_shared_hwtstamps Gerhard Engleder
2022-03-06  8:56 ` [RFC PATCH net-next 3/6] ptp: Add free running time support Gerhard Engleder
2022-03-06 16:36   ` Richard Cochran
2022-03-06  8:56 ` [RFC PATCH net-next 4/6] ptp: Support time stamps based on free running time Gerhard Engleder
2022-03-06 16:42   ` Richard Cochran
2022-03-06  8:56 ` [RFC PATCH net-next 5/6] ptp: Allow vclocks without free running physical clock Gerhard Engleder
2022-03-06  8:56 ` [RFC PATCH net-next 6/6] tsnep: Add free running time support Gerhard Engleder
2022-03-06 16:49 ` [RFC PATCH net-next 0/6] ptp: Support hardware clocks with additional free running time Richard Cochran
2022-03-06 16:53   ` Richard Cochran
2022-03-06 17:05 ` Richard Cochran
2022-03-06 18:38   ` Gerhard Engleder
2022-03-06 21:50     ` Richard Cochran [this message]
2022-03-07 14:34       ` Richard Cochran
2022-03-07 17:54         ` Gerhard Engleder
2022-03-07 21:30           ` Richard Cochran
2022-03-08  0:55           ` Richard Cochran
2022-03-08 19:49             ` Gerhard Engleder
2022-03-08 20:52               ` Richard Cochran
2022-03-08  0:57           ` Richard Cochran
2022-03-07 12:07 ` Michael Walle
2022-03-07 14:05   ` Richard Cochran
2022-03-07 14:23     ` Miroslav Lichvar
2022-03-07 14:37       ` Richard Cochran
2022-03-08 20:55         ` Richard Cochran
2022-03-07 16:01   ` Gerhard Engleder

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