rdc_init_one(9)

💅 rdc_init_one(9) — Kernel API Manual 💅

okay so bestie, this is the Kernel API Manual page for rdc_init_one, and it’s literally about registering a PIIX ATA PCI device with kernel services. iconic behavior, no cap. 🎀

🌸 NAME 🌸

rdc_init_one — Register PIIX ATA PCI device with kernel services.

✨ SYNOPSIS ✨

int rdc_init_one (struct pci_dev *pdev , const struct pci_device_id *ent
);

🫶 ARGUMENTS 🫶

• pdev — the PCI device to register. this is the main character device bestie 💖
• ent — entry in rdc_pci_tbl matching with pdev. yes, they’re a matched set, we love that for them 🦋

🧚 DESCRIPTION 🧚

Called from kernel PCI layer. We probe for combined mode (sigh), and then hand over control to libata, for it to do the rest.

LOCKING: Inherited from PCI layer (may sleep). so yeah, it may sleep — noted, bestie 💅

⭐ RETURN ⭐

Zero on success, or -ERRNO value.

🦋 SEE ALSO 🦋

Kernel file ./drivers/ata/pata_rdc.c, rdc_pata_cable_detect(9), rdc_pata_prereset(9), rdc_set_piomode(9), and rdc_set_dmamode(9).

and that’s the whole vibe check, bestie 💖 this Kernel API Manual page is from ./drivers/ata, dated October 2026. slay, go register some devices, periodt. 👑✨