pci_resume_bus(9)

📦 version 7.3.1, in nixpkgs unstable

okay so buckle up bestie, because we're about to read pci_resume_bus(9) together, straight out of the Kernel API Manual 💖. it's short, it's sweet, it's giving "small function, big power," and by the end you're gonna be so unbothered about PCI bus resume. let's go 🫶

✨ NAME ✨

pci_resume_bus — the walk-the-bus-and-runtime-resume-everything-on-it girlie 🌈

like, literally: Walk given bus and runtime resume devices on it. she takes a bus, walks the whole subtree, and hits runtime resume on the devices she finds. main character energy, no cap 👑

🦋 SYNOPSIS 🦋

void pci_resume_bus (struct pci_bus *bus );

ngl the whole signature is right there and it's not even shy about it 😭 returns nothing (void), so don't go looking for a return value. there isn't one. periodt.

🎀 ARGUMENTS 🎀

  • bus — the Top bus of the subtree to walk. like, the bus at the very tippy-top, and everything hanging off it is coming along for the ride 🚌💨
one (1) argument. that's it. she's low-maintenance and we love that for her 💅

🔥 SEE ALSO 🔥

first up, the receipts: Kernel file ./drivers/pci/pci.c — that's where she lives, go say hi 🏡

and okay, the friend group is huge. like genuinely enormous. these are all the (9) pages she's linked with, in the exact order the page gives them, no gatekeeping, not one skipped 💖:

yeah. that's the whole crew. she knows everyone and honestly? iconic 💀✨

and that's the whole page bestie, you ate it 🍓 this cutie comes from the source path ./drivers/pci, dated October 2026, and she answers to the name pci_resume_bus(9) — mwah, go walk a bus, love u 💜🧚‍♀️

📦 where this page comes from