pm_generic_runtime_resume(9)

📦 version 7.3.1, in nixpkgs unstable

💖 pm_generic_runtime_resume(9) 💖

okay so bestie, welcome to the Kernel API Manual — this is the page for pm_generic_runtime_resume, and honestly? It's a little cutie. A one-job icon. Let's get into it 🎀

✨ SYNOPSIS ✨

int pm_generic_runtime_resume (struct device *dev );

Like, that's the whole vibe. She takes a device pointer and hands you back an int. Simple. Elegant. Slay 💅

🌸 ARGUMENTS 🌸

  • dev — the Device to resume. That's it, that's the argument. She wakes it up, periodt 💜

🦋 DESCRIPTION 🦋

Okay so here's the tea ☕ — first thing, this function checks: does dev's driver have PM operations defined, and do those operations include ->runtime_resume?

If yes: she executes it and returns its error code. Go off, queen 👑

If no: she returns 0. No drama, no fuss, just a chill zero 🌈

That's genuinely the entire personality. Lowkey obsessed with how straightforward she is, ngl.

fr fr bestie, don't overthink this one — the return value is either the driver callback's error code or 0, and those are the only two possibilities. No cap 💀

🔥 SEE ALSO 🔥

Kernel file ./drivers/base/power/generic_ops.c

And the whole friend group 💖 — every single one of these generic PM callback besties:

🫶 and that's the page!! this icon lives in ./drivers/base/power, the version vibes are dated October 2026, and yes she's still pm_generic_runtime_resume(9) — main character energy forever 💅✨ go resume something, bestie 🦋

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