ice_ptp_write_init(9)
π NAME π
ice_ptp_write_init β bestie, this one sets the PHC time to a value you hand it. That's the whole vibe β¨
This little cutie lives in the Kernel API Manual, and honestly? She's giving "small function, big responsibility" π
πΈ SYNOPSIS πΈ
int ice_ptp_write_init (struct ice_pf *pf , struct timespec64 *ts );
π¦ DESCRIPTION π¦
Okay so picture this: you've got a time value, right? And you want the PHC time to be that value. That's it. That's the function π
It sets the PHC time to the specified time provided in the timespec. No cap, that's literally her whole job π₯
β¨ ARGUMENTS β¨
pfβ the board private structure π«Ά like, the whole board's personal business, you know?tsβ thetimespecstructure that holds the new time value β° this is the new time, she's holding it, she's ready
π SEE ALSO π
The kernel file this diva calls home:
./drivers/net/ethernet/intel/ice/ice_ptp.c
And the whole friend group π (yes, all of them, I'm not skipping a single one, we don't do that here):
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_adj(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)
ok that's the whole page bestie, go forth and set some PHC time π π«Ά
Signed, sealed, delivered with love from ./drivers/net/ethernet/intel/ice β October 2026 edition πβ¨ slay π
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms