pse_controller_unregister(9)

💅 pse_controller_unregister(9)

okay so this is a page from the Kernel API Manual — yes, the kernel has manual pages, and yes, they're kind of iconic. This one's about a tiny little function that undoes a registration. literally the "jk bestie, nevermind" of PSE controller devices 🎀

---

✨ NAME ✨

pse_controller_unregister — unregister a PSE controller device

like, you registered it, and now you're un-registering it. the arc is complete. 🦋

---

🌸 SYNOPSIS 🌸

void pse_controller_unregister (struct pse_controller_dev *pcdev );

no return value, no surprises, just vibes and a void. periodt.

---

💖 ARGUMENTS 💖

• pcdev — a pointer to the PSE controller device 🫶 that's the whole argument list. one (1) pointer. a little minimalist moment, honestly.

---

🔥 SEE ALSO 🔥

so there's a whole friend group here, all hanging out in the kernel file ./drivers/net/pse-pd/pse_core.c — go say hi 👑

• struct pse_control(9)
• struct pse_power_domain(9)
• of_load_pse_pi_pairsets(9)
• of_load_pse_pis(9)
• pse_control_find_by_id(9)
• pse_control_get_netdev(9)
• pse_pi_is_hw_enabled(9)
• pse_pi_is_admin_enable_pending(9)
• pse_pw_d_retry_power_delivery(9)
• pse_pw_d_is_sw_pw_control(9)
• pse_pi_deallocate_pw_budget(9)
• _pse_pi_disable(9)
• pse_disable_pi_pol(9)
• pse_disable_pi_prio(9)
• pse_pi_allocate_pw_budget_static_prio(9)
• pse_pi_allocate_pw_budget(9)
• _pse_pi_delivery_power_sw_pw_ctrl(9)
• pse_flush_pw_ds(9)
• devm_pse_alloc_pw_d(9)
• pse_register_pw_ds(9)
• pse_send_ntf_worker(9)
• pse_controller_register(9)
• devm_pse_controller_register(9)
• pse_to_regulator_notifs(9)
• pse_set_config_isr(9)
• pse_isr(9)
• devm_pse_irq_helper(9)
• pse_control_put(9)
• of_pse_match_pi(9)
• psec_id_xlate(9)
• pse_get_sw_admin_state(9)
• pse_ethtool_get_status(9)
• pse_ethtool_set_config(9)
• pse_pi_update_pw_budget(9)
• pse_ethtool_set_pw_limit(9)
• pse_ethtool_set_prio(9)

like I said. a whole friend group. iykyk 💀

---

and that's the page, bestie!! brought to you by the gorgeous humans down in ./drivers/net/pse-pd, stamped October 2026 — mwah, love u, bye 🧚💜