ptp virtual clock support · Maintained

Maintainers

• M Yangbo Lu <yangbo.lu@nxp.com>

Paths

• F drivers/ptp/ptp_vclock.c
• F net/ethtool/phc_vclocks.c

Last 30 days

Active reviewers (last 30 days)

• Florian Zeitz <hidden>
  1 attestation (1 Reported-by) · last on 2026-05-29

Recent patches

Most-recent 30 patches in this subsystem on netdev (capped at 30), ordered by date desc.

• COLD17d [PATCH net v2] ptp: vclock: Switch from RCU to SRCU
  2026-05-29 · Kurt Kanzenbach <kurt@linutronix.de>
• COLD24d [PATCH net] ethtool: vclock: propagate errors from ptp_get_vclocks_index()
  2026-05-26 · Jakub Kicinski <kuba@kernel.org>
• DORMANTno replies [PATCH RFC net] ptp: vclock: Switch from RCU to SRCU
  2026-05-21 · Kurt Kanzenbach <kurt@linutronix.de>
• STALE92d [PATCH net-next] net: ethtool: re-order local includes
  2026-03-19 · Maxime Chevallier <maxime.chevallier@bootlin.com>
• STALE301d [PATCH net v4] ptp: prevent possible ABBA deadlock in ptp_clock_freerun()
  2025-07-28 · Jeongjun Park <hidden>
• STALE335d [PATCH net v3] ptp: prevent possible ABBA deadlock in ptp_clock_freerun()
  2025-07-19 · Jeongjun Park <hidden>
• STALE831d LANDED [PATCH] ptp: make ptp_class constant
  2024-03-05 · Ricardo B. Marliere <hidden>
• STALE1040d LANDED: 5 (5M) [PATCH net-next v3 10/10] ethtool: netlink: always pass genl_info to .prepare_data
  2023-08-14 · Jakub Kicinski <kuba@kernel.org>
• STALE1044d REVIEWED: 5 (5M) [PATCH net-next v2 10/10] ethtool: netlink: always pass genl_info to .prepare_data
  2023-08-10 · Jakub Kicinski <kuba@kernel.org>
• STALE1045d [PATCH net-next 10/10] ethtool: netlink: always pass genl_info to .prepare_data
  2023-08-09 · Jakub Kicinski <kuba@kernel.org>
• STALE1215d LANDED: 1 (0M) [PATCH net v2] ptp: vclock: use mutex to fix "sleep on atomic" bug
  2023-02-21 · Íñigo Huguet <hidden>
• STALE1220d REVIEWED: 1 (0M) [PATCH net] ptp: vclock: use mutex to fix "sleep on atomic" bug
  2023-02-16 · Íñigo Huguet <hidden>
• STALE1503d REVIEWED: 1 (1M) [PATCH net-next v4 5/6] ptp: Speed up vclock lookup
  2022-05-06 · Gerhard Engleder <hidden>
• STALE1503d REVIEWED: 1 (1M) [PATCH net-next v4 3/6] ptp: Pass hwtstamp to ptp_convert_timestamp()
  2022-05-06 · Gerhard Engleder <hidden>
• STALE1503d REVIEWED: 1 (1M) [PATCH net-next v4 1/6] ptp: Add cycles support for virtual clocks
  2022-05-06 · Gerhard Engleder <hidden>
• STALE1507d [PATCH net-next v3 5/6] ptp: Speed up vclock lookup
  2022-05-01 · Gerhard Engleder <hidden>
• STALE1507d REVIEWED: 1 (1M) [PATCH net-next v3 3/6] ptp: Pass hwtstamp to ptp_convert_timestamp()
  2022-05-01 · Gerhard Engleder <hidden>
• STALE1507d [PATCH net-next v3 1/6] ptp: Add cycles support for virtual clocks
  2022-05-01 · Gerhard Engleder <hidden>
• STALE1526d REVIEWED: 1 (1M) [PATCH net-next v2 3/5] ptp: Pass hwtstamp to ptp_convert_timestamp()
  2022-04-03 · Gerhard Engleder <hidden>
• STALE1526d [PATCH net-next v2 1/5] ptp: Add cycles support for virtual clocks
  2022-04-03 · Gerhard Engleder <hidden>
• STALE1548d [PATCH net-next v1 1/6] ptp: Add cycles support for virtual clocks
  2022-03-22 · Gerhard Engleder <hidden>
• STALE1548d [PATCH net-next v1 3/6] ptp: Pass hwtstamp to ptp_convert_timestamp()
  2022-03-22 · Gerhard Engleder <hidden>
• STALE1565d [RFC PATCH net-next 4/6] ptp: Support time stamps based on free running time
  2022-03-06 · Gerhard Engleder <hidden>
• STALE1565d [RFC PATCH net-next 3/6] ptp: Add free running time support
  2022-03-06 · Gerhard Engleder <hidden>
• STALE1598d REVIEWED: 1 (1M) [PATCHv2 net-next 3/4] ptp: add gettimex64() to virtual clocks.
  2022-02-02 · Miroslav Lichvar <hidden>
• STALE1598d REVIEWED: 1 (1M) [PATCHv2 net-next 4/4] ptp: add getcrosststamp() to virtual clocks.
  2022-02-02 · Miroslav Lichvar <hidden>
• STALE1598d REVIEWED: 1 (1M) [PATCHv2 net-next 2/4] ptp: increase maximum adjustment of virtual clocks.
  2022-02-02 · Miroslav Lichvar <hidden>
• STALE1600d [PATCH net-next 5/5] ptp: start virtual clocks at current system time.
  2022-01-27 · Miroslav Lichvar <hidden>
• STALE1600d [PATCH net-next 3/5] ptp: add gettimex64() to virtual clocks.
  2022-01-27 · Miroslav Lichvar <hidden>
• STALE1600d [PATCH net-next 4/5] ptp: add getcrosststamp() to virtual clocks.
  2022-01-27 · Miroslav Lichvar <hidden>