check_dev_quirk(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

🌸 NAME 🌸

okay so bestie, welcome to check_dev_quirk(9) from the Kernel API Manual β€” yes, section 9, we're deep in kernel API territory πŸ’…. This one is literally about applying early quirks to a given PCI device. iconic behavior.

πŸ“œ SYNOPSIS πŸ“œ

int check_dev_quirk (int num , int slot , int func );

πŸŽ€ ARGUMENTS πŸŽ€

  • num β€” bus number 🚌
  • slot β€” slot number 🎰
  • func β€” PCI function 🧩

πŸ’– DESCRIPTION πŸ’–

Check the vendor & device ID against the early quirks table πŸ‘€. That's the whole mood.

If the device is single function, let early_pci_scan_bus know so we don't poke at this device again πŸ™…β€β™€οΈ. no cap, we are not doing the extra poking.

πŸ”— SEE ALSO πŸ”—

Kernel file ./arch/x86/kernel/early-quirks.c β€” go read the source, bestie, it's giving lore πŸ“šβœ¨.


bye my love 🫢, this page's source/version is ./arch/x86/kernel, and it's dated October 2026 β€” mwah πŸ’‹.

πŸ“¦ where this page comes from