pm_generic_suspend_noirq(9)

💖 pm_generic_suspend_noirq 💖

okay so bestie, welcome to the pm_generic_suspend_noirq(9) page — it's from the Kernel API Manual, and it's literally the generic suspend_noirq callback that subsystems use. yes it's a mouthful, no we're not renaming it, iykyk 💅

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✨ NAME ✨

pm_generic_suspend_noirq — the generic suspend_noirq callback</> for subsystems 🫶

like, it's the default helper a subsystem can hand to the power management core so it doesn't have to write its own. iconic behaviour, honestly.

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🦋 SYNOPSIS 🦋

int pm_generic_suspend_noirq (struct device *dev );

that's it. one function, one argument, returns an int. clean. minimal. ate. ✨

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🎀 ARGUMENTS 🎀

• dev — the device you want to suspend, bestie. that's the whole assignment. 🐚

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🌸 SEE ALSO 🌸

okay this is the part where the kernel is like "here's the whole friend group" and honestly they're all main characters:

• the kernel file itself lives at ./drivers/base/power/generic_ops.c — go say hi 👋
• pm_generic_runtime_suspend(9)
• pm_generic_runtime_resume(9)
• pm_generic_prepare(9)
• pm_generic_suspend_late(9)
• pm_generic_suspend(9)
• pm_generic_freeze_noirq(9)
• pm_generic_freeze(9)
• pm_generic_poweroff_noirq(9)
• pm_generic_poweroff_late(9)
• pm_generic_poweroff(9)
• pm_generic_thaw_noirq(9)
• pm_generic_thaw(9)
• pm_generic_resume_noirq(9)
• pm_generic_resume_early(9)
• pm_generic_resume(9)
• pm_generic_restore_noirq(9)
• pm_generic_restore_early(9)
• pm_generic_restore(9)
• pm_generic_complete(9)

like, that's the entire squad 💜 every suspend/freeze/poweroff/thaw/resume/restore flavour you could possibly need. collect them all. 🔥

ngl, if you're looking for the one that runs noirq-style during suspend, you literally already found it — this page. you're welcome 💅

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and that's the whole page, bestie! no cap, it's a short one. this cutie lives in ./drivers/base/power, it's dated October 2026, and it goes by pm_generic_suspend_noirq(9) — mwah, slay, periodt 🧚‍♀️💖✨