dpm_resume(9)

🦋 dpm_resume(9) 🦋

okay so welcome to the Kernel API Manual page for dpm_resume(9), bestie — this is the kernel function with “wake up, sleepyhead” energy. 💖 No cap, it’s specifically about the "resume" callbacks for non-sysdev devices. Periodt.

🌸 NAME 🌸

dpm_resume — execute "resume" callbacks for non-sysdev devices. 💅

✨ SYNOPSIS ✨

void dpm_resume (pm_message_t state );

🎀 ARGUMENTS 🎀

• state — the PM transition of the system being carried out. Like, the vibe check for whichever power-management transition is happening. 🦋

💜 DESCRIPTION 💜

okay so dpm_resume executes the appropriate "resume" callback for all devices whose status indicates that they are suspended. That’s it — the whole main character move is running that resume callback for every suspended device. ✨

🔥 SEE ALSO 🔥

Kernel file: ./drivers/base/power/main.c — and here’s the whole friend group, no one left behind: 🫶

• pm_hibernate_is_recovering(9)
• device_pm_sleep_init(9)
• device_pm_lock(9)
• device_pm_unlock(9)
• device_pm_add(9)
• device_pm_remove(9)
• device_pm_move_before(9)
• device_pm_move_after(9)
• device_pm_move_last(9)
• dpm_wait(9)
• pm_op(9)
• pm_late_early_op(9)
• pm_noirq_op(9)
• dpm_watchdog_handler(9)
• dpm_watchdog_set(9)
• dpm_watchdog_clear(9)
• dev_pm_skip_resume(9)
• device_resume_noirq(9)
• dpm_resume_noirq(9)
• device_resume_early(9)
• dpm_resume_early(9)
• dpm_resume_start(9)
• device_resume(9)
• device_complete(9)
• dpm_complete(9)
• dpm_resume_end(9)
• resume_event(9)
• device_suspend_noirq(9)
• dpm_suspend_noirq(9)
• device_suspend_late(9)
• dpm_suspend_late(9)
• dpm_suspend_end(9)
• legacy_suspend(9)
• device_suspend(9)
• dpm_suspend(9)
• device_prepare(9)
• dpm_prepare(9)
• dpm_suspend_start(9)
• device_pm_wait_for_dev(9)
• dpm_for_each_dev(9)

xoxo, your kernel bestie 💖 — source/version ./drivers/base/power, date October 2026 🌈