From: Jacob Keller <jacob.e.keller@intel.com>
To: Thomas Gleixner <tglx@kernel.org>, LKML <linux-kernel@vger.kernel.org>
Cc: David Woodhouse <dwmw2@infradead.org>,
Miroslav Lichvar <mlichvar@redhat.com>,
John Stultz <jstultz@google.com>, Stephen Boyd <sboyd@kernel.org>,
Anna-Maria Behnsen <anna-maria@linutronix.de>,
"Frederic Weisbecker" <frederic@kernel.org>,
<thomas.weissschuh@linutronix.de>,
"Arthur Kiyanovski" <akiyano@amazon.com>,
Rodolfo Giometti <giometti@enneenne.com>,
Vincent Donnefort <vdonnefort@google.com>,
Marc Zyngier <maz@kernel.org>,
Oliver Upton <oliver.upton@linux.dev>, <kvmarm@lists.linux.dev>,
Oliver Upton <oupton@kernel.org>,
Richard Cochran <richardcochran@gmail.com>,
<netdev@vger.kernel.org>, Takashi Iwai <tiwai@suse.com>,
Miri Korenblit <miriam.rachel.korenblit@intel.com>,
Johannes Berg <johannes.berg@intel.com>,
Tony Nguyen <anthony.l.nguyen@intel.com>,
Saeed Mahameed <saeedm@nvidia.com>,
Peter Hilber <peter.hilber@oss.qualcomm.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
<virtualization@lists.linux.dev>,
<linux-wireless@vger.kernel.org>, <linux-sound@vger.kernel.org>
Subject: Re: [patch 13/24] ice/ptp: Use provided clock ID for history snapshot
Date: Tue, 26 May 2026 14:51:23 -0700 [thread overview]
Message-ID: <9e6cf709-c59f-47ca-96ff-cfe3ea1a2e94@intel.com> (raw)
In-Reply-To: <20260526171223.670955218@kernel.org>
On 5/26/2026 10:14 AM, Thomas Gleixner wrote:
> The PTP core indicates in system_device_crosststamp::clock_id the clock ID
> for which then system time stamp should be taken. That allows to utilize
> hardware timestamps with e.g. AUX clocks.
>
> Save the provided clock ID and use it in ice_capture_crosststamp() for
> taking the history snapshot.
>
> No functional change.
>
> Signed-off-by: Thomas Gleixner <tglx@kernel.org>
> Cc: Jacob Keller <jacob.e.keller@intel.com>
Acked-by: Jacob Keller <jacob.e.keller@intel.com>
next prev parent reply other threads:[~2026-05-26 21:53 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-26 17:13 [patch 00/24] timekeeping/ptp: Expand snapshot functionality Thomas Gleixner
2026-05-26 17:13 ` [patch 01/24] timekeeping: Provide ktime_get_snapshot_id() Thomas Gleixner
2026-05-26 21:41 ` Jacob Keller
2026-05-26 23:39 ` David Woodhouse
2026-05-26 17:13 ` [patch 02/24] timekeeping: Use system_time_snapshot::sys instead of ::real Thomas Gleixner
2026-05-26 23:40 ` [PATCH 2/24] " David Woodhouse
2026-05-26 17:13 ` [patch 03/24] pps: generators: Use ktime_get_real_ts64() instead of ktime_get_snapshot() Thomas Gleixner
2026-05-26 23:42 ` [PATCH 3/24] " David Woodhouse
2026-05-26 17:13 ` [patch 04/24] pps: Convert to ktime_get_snapshot_id() Thomas Gleixner
2026-05-26 23:42 ` [PATCH 4/24] " David Woodhouse
2026-05-26 17:13 ` [patch 05/24] KVM: arm64: Use ktime_get_snapshot_id() to retrieve CLOCK_BOOTTIME Thomas Gleixner
2026-05-26 23:42 ` [PATCH 5/24] " David Woodhouse
2026-05-26 17:13 ` [patch 06/24] KVM: arm64: Use ktime_get_snapshot_id() to snapshot CLOCK_REALTIME Thomas Gleixner
2026-05-26 23:43 ` [PATCH 6/24] " David Woodhouse
2026-05-26 17:14 ` [patch 07/24] ptp: ptp_vmclock: Convert to ktime_get_snapshot_id() Thomas Gleixner
2026-05-26 23:43 ` [PATCH 7/24] " David Woodhouse
2026-05-26 17:14 ` [patch 08/24] timekeeping: Remove system_time_snapshot::real/boot Thomas Gleixner
2026-05-26 21:49 ` Jacob Keller
2026-05-26 21:52 ` Jacob Keller
2026-05-26 23:44 ` [PATCH 8/24] " David Woodhouse
2026-05-26 17:14 ` [patch 09/24] timekeeping: Add CLOCK_AUX support for ktime_get_snapshot_id() Thomas Gleixner
2026-05-26 23:44 ` [PATCH 9/24] " David Woodhouse
2026-05-26 17:14 ` [patch 10/24] timekeeping: Add system_counterval_t to struct system_device_crosststamp Thomas Gleixner
2026-05-26 23:45 ` [PATCH " David Woodhouse
2026-05-26 17:14 ` [patch 11/24] timekeeping: Add CLOCK ID to system_device_crosststamp Thomas Gleixner
2026-05-26 23:46 ` [PATCH " David Woodhouse
2026-05-26 17:14 ` [patch 12/24] wifi: iwlwifi: Adopt PTP cross timestamps to core changes Thomas Gleixner
2026-05-26 23:47 ` [PATCH " David Woodhouse
2026-05-26 17:14 ` [patch 13/24] ice/ptp: Use provided clock ID for history snapshot Thomas Gleixner
2026-05-26 21:51 ` Jacob Keller [this message]
2026-05-26 23:49 ` [PATCH " David Woodhouse
2026-05-26 17:14 ` [patch 14/24] igc: " Thomas Gleixner
2026-05-26 21:51 ` Jacob Keller
2026-05-26 23:50 ` [PATCH " David Woodhouse
2026-05-26 17:14 ` [patch 15/24] net/mlx5: " Thomas Gleixner
2026-05-26 23:51 ` [PATCH " David Woodhouse
2026-05-26 17:14 ` [patch 16/24] virtio_rtc: " Thomas Gleixner
2026-05-26 23:51 ` [PATCH " David Woodhouse
2026-05-26 17:14 ` [patch 17/24] timekeeping: Remove ktime_get_snapshot() Thomas Gleixner
2026-05-26 23:52 ` [PATCH " David Woodhouse
2026-05-26 17:14 ` [patch 18/24] timekeeping: Prepare for cross timestamps on arbitrary clock IDs Thomas Gleixner
2026-05-26 23:54 ` [PATCH " David Woodhouse
2026-05-26 17:15 ` [patch 19/24] ptp: Use system_device_crosststamp::sys_systime Thomas Gleixner
2026-05-26 23:54 ` [PATCH " David Woodhouse
2026-05-26 17:15 ` [patch 20/24] wifi: iwlwifi: " Thomas Gleixner
2026-05-26 23:55 ` [PATCH " David Woodhouse
2026-05-26 17:15 ` [patch 21/24] ALSA: hda/common: " Thomas Gleixner
2026-05-26 23:55 ` [PATCH " David Woodhouse
2026-05-26 17:15 ` [patch 22/24] timekeeping: Remove system_device_crosststamp::sys_realtime Thomas Gleixner
2026-05-26 23:56 ` [PATCH " David Woodhouse
2026-05-26 17:15 ` [patch 23/24] timekeeping: Add support for AUX clock cross timestamping Thomas Gleixner
2026-05-26 23:56 ` [PATCH " David Woodhouse
2026-05-26 17:15 ` [patch 24/24] ptp: Switch to ktime_get_snapshot_id() for pre/post timestamps Thomas Gleixner
2026-05-26 23:57 ` [PATCH " David Woodhouse
2026-05-26 21:56 ` [patch 00/24] timekeeping/ptp: Expand snapshot functionality Jacob Keller
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