pm_genpd_add_subdomain(9)

💅 NAME 💅

okay so bestie, this is pm_genpd_add_subdomain(9) from the Kernel API Manual — the function whose entire personality is adding a subdomain to an I/O PM domain. 👑 no cap, that is literally the name.

✨ SYNOPSIS ✨

int pm_genpd_add_subdomain (struct generic_pm_domain *genpd , struct
       generic_pm_domain *subdomain );

it's giving int return and two arguments, and the signature is kept copy-paste exact because we do not play with code. 💅

🎀 ARGUMENTS 🎀

• genpd — the Leader PM domain to add the subdomain to. 👑 this is the leader, the main character domain that the subdomain gets added to.
• subdomain — the subdomain to be added. 🎀 she is the subdomain in question, about to be added, periodt.

🦋 SEE ALSO 🦋

the whole genpd extended universe is down here, bestie — go read the lore. 💖

• Kernel file: ./drivers/pmdomain/core.c 📂
• dev_pm_genpd_set_performance_state(9), dev_pm_genpd_set_next_wakeup(9), dev_pm_genpd_get_next_hrtimer(9), dev_pm_genpd_set_hwmode(9), dev_pm_genpd_get_hwmode(9), dev_pm_genpd_rpm_always_on(9), dev_pm_genpd_is_on(9), pm_genpd_inc_rejected(9)
• genpd_queue_power_off_work(9), genpd_power_off(9), genpd_power_on(9), genpd_power_off_work_fn(9), __genpd_runtime_suspend(9), __genpd_runtime_resume(9), genpd_runtime_suspend(9), genpd_runtime_resume(9), genpd_power_off_unused(9), genpd_sync_power_off(9), genpd_sync_power_on(9), genpd_prepare(9), genpd_finish_suspend(9), genpd_suspend_noirq(9), genpd_finish_resume(9), genpd_resume_noirq(9), genpd_freeze_noirq(9), genpd_thaw_noirq(9), genpd_poweroff_noirq(9), genpd_restore_noirq(9), genpd_complete(9)
• dev_pm_genpd_suspend(9), dev_pm_genpd_resume(9), pm_genpd_add_device(9), pm_genpd_remove_device(9), dev_pm_genpd_add_notifier(9), dev_pm_genpd_remove_notifier(9), pm_genpd_remove_subdomain(9), pm_genpd_init(9), pm_genpd_remove(9), struct of_genpd_provider(9)
• genpd_xlate_simple(9), genpd_xlate_onecell(9), genpd_add_provider(9), of_genpd_add_provider_simple(9), of_genpd_add_provider_onecell(9), of_genpd_del_provider(9), genpd_get_from_provider(9), of_genpd_add_child_ids(9), of_genpd_remove_child_ids(9), of_genpd_add_device(9), of_genpd_add_subdomain(9), of_genpd_remove_subdomain(9), of_genpd_remove_last(9)
• genpd_dev_pm_detach(9), genpd_dev_pm_attach(9), genpd_dev_pm_attach_by_id(9), genpd_dev_pm_attach_by_name(9), of_genpd_parse_idle_states(9), of_genpd_sync_state(9)

xoxo, your local genpd bestie 💖 — source/version: ./drivers/pmdomain; date: October 2026. mwah 💋