ice_ptp_write_adj(9)

💖 ice_ptp_write_adj(9) 💖

okay bestie, this is the ice_ptp_write_adj(9) page from the Kernel API Manual, and it’s giving very specific kernel-clock realness. Let’s get into it, no cap. ✨

---

🎀 NAME 🎀

• ice_ptp_write_adj — adjust the PHC clock time atomically

---

✨ SYNOPSIS ✨

int ice_ptp_write_adj (struct ice_pf *pf , s32 adj );

---

🦋 ARGUMENTS 🦋

• pf — board private structure
• adj — adjustment in nanoseconds

---

🌸 DESCRIPTION 🌸

okay so this icon performs an atomic adjustment of the PHC time by the specified number of nanoseconds. That’s the whole serve: atomic, PHC time, nanoseconds, adjustment. Periodt. 💅

---

🌈 SEE ALSO 🌈

the whole SEE ALSO iceberg is linked here, and yes, we are listing all of it because every reference ate and left no crumbs 🍓

• Kernel file: ./drivers/net/ethernet/intel/ice/ice_ptp.c
• ice_ptp_find_pin_idx(9), ice_ptp_cfg_tx_interrupt(9), ice_set_rx_tstamp(9), ice_ptp_disable_timestamp_mode(9), ice_ptp_restore_timestamp_mode(9)
• ice_ptp_read_src_clk_reg(9), ice_ptp_extend_32b_ts(9), ice_ptp_extend_40b_ts(9), ice_ptp_is_tx_tracker_up(9), ice_ptp_req_tx_single_tstamp(9)
• ice_ptp_complete_tx_single_tstamp(9), ice_ptp_process_tx_tstamp(9), ice_ptp_alloc_tx_tracker(9), ice_ptp_flush_tx_tracker(9), ice_ptp_mark_tx_tracker_stale(9)
• ice_ptp_flush_all_tx_tracker(9), ice_ptp_release_tx_tracker(9), ice_ptp_init_tx_e82x(9), ice_ptp_init_tx(9), ice_ptp_update_cached_phctime(9)
• ice_ptp_reset_cached_phctime(9), ice_ptp_write_init(9), ice_base_incval(9), ice_ptp_check_tx_fifo(9), ice_ptp_wait_for_offsets(9)
• ice_ptp_port_phy_stop(9), ice_ptp_port_phy_restart(9), ice_ptp_link_change(9), ice_ptp_cfg_phy_interrupt(9), ice_ptp_reset_phy_timestamping(9)
• ice_ptp_restart_all_phy(9), ice_ptp_adjfine(9), ice_ptp_extts_event(9), ice_ptp_cfg_extts(9), ice_ptp_disable_all_extts(9)
• ice_ptp_enable_all_extts(9), ice_ptp_write_perout(9), ice_ptp_cfg_perout(9), ice_ptp_disable_all_perout(9), ice_ptp_enable_all_perout(9)
• ice_verify_pin(9), ice_ptp_gpio_enable(9), ice_ptp_gettimex64(9), ice_ptp_settime64(9), ice_ptp_adjtime_nonatomic(9)
• ice_ptp_adjtime(9), struct ice_crosststamp_cfg(9), struct ice_crosststamp_ctx(9), ice_capture_crosststamp(9), ice_ptp_getcrosststamp(9)
• ice_ptp_hwtstamp_get(9), ice_ptp_set_timestamp_mode(9), ice_ptp_hwtstamp_set(9), ice_ptp_get_rx_hwts(9), ice_ptp_setup_pin_cfg(9)
• ice_ptp_disable_pins(9), ice_ptp_parse_sdp_entries(9), ice_ptp_set_funcs_e82x(9), ice_ptp_set_funcs_e810(9), ice_ptp_set_funcs_e830(9)
• ice_ptp_set_caps(9), ice_ptp_create_clock(9), ice_ptp_request_ts(9), ice_ptp_ts_irq(9), ice_ptp_maybe_trigger_tx_interrupt(9)
• ice_ptp_queue_work(9), ice_ptp_prepare_rebuild_sec(9), ice_ptp_prepare_for_reset(9), ice_ptp_rebuild_owner(9), ice_ptp_rebuild(9)
• ice_ptp_clock_index(9), ice_ptp_init_owner(9), ice_ptp_init_work(9), ice_ptp_init_port(9), ice_ptp_init_tx_interrupt_mode(9)
• ice_ptp_init(9), ice_ptp_release(9)

---

mwah 💋 — this cutie comes from ./drivers/net/ethernet/intel/ice, and it’s dated October 2026. footer icon behavior, honestly. 🎀✨