pse_disable_pi_prio(9)

💖 NAME 💖

okay so this is pse_disable_pi_prio(9) from the Kernel API Manual, and she is here to do one iconic thing: pse_disable_pi_prio disables all PIs of a given priority inside a PSE power domain. no cap. ✨

✨ SYNOPSIS ✨

int pse_disable_pi_prio (struct pse_controller_dev *pcdev , struct
       pse_power_domain *pw_d , int prio );

🎀 ARGUMENTS 🎀

• pcdev — a pointer to the PSE. main-character pointer energy, fr fr. 👑
• pw_d — a pointer to the PSE power domain.
• prio — priority. literally the priority whose PIs are getting disabled. 💅

🌈 RETURN 🌈

It returns 0 on success, and a failure value on error. that's the vibe check. 🫶

👑 SEE ALSO 👑

Kernel file ./drivers/net/pse-pd/pse_core.c is the source bestie, and these are the related pages to go read next:

• 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_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)
• pse_controller_unregister(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)

mwah 💋 — from ./drivers/net/pse-pd, dated October 2026, and this page is pse_disable_pi_prio(9). take care of her 🫶