ice_dpll_rclk_update(9)

📦 version 7.3.1, in nixpkgs unstable

💖 ice_dpll_rclk_update(9) 💖

okay so this is the Kernel API Manual page for ice_dpll_rclk_update(9), and it's giving tiny-but-iconic kernel update function energy. bestie, let's get into it ✨

🌸 NAME 🌸

ice_dpll_rclk_update — updates the state of rclk pin on a device

✨ SYNOPSIS ✨

int ice_dpll_rclk_update (struct ice_pf *pf , struct ice_dpll_pin *pin ,
       u8 port_num );

🎀 ARGUMENTS 🎀

  • pf — private board struct. that's the board's own private data situation, bestie.
  • pin — pointer to a pin.
  • port_num — port number.

🦋 DESCRIPTION 🦋

So this one updates the struct holding pin states info, and the states are separate for each parent. literally parent-by-parent state info refresh, no cap 💅

🌈 CONTEXT 🌈

Called under pf->dplls.lock. that's the lock context, periodt.

🍓 RETURN 🍓

  • 0 — OK ✅
  • negative — error 😭

👑 SEE ALSO 👑

Kernel file ./drivers/net/ethernet/intel/ice/ice_dpll.c, enum ice_dpll_pin_type(9), and the whole iconic crew:

mwah 💋 — source/version: ./drivers/net/ethernet/intel/ice, date: October 2026, page: ice_dpll_rclk_update(9). that's the whole page, bestie 🫶

📦 where this page comes from