pci_set_of_node(9)

🌸 NAME 🌸

okay so welcome to the pci_set_of_node(9) page in the Kernel API Manual, bestie 💖

pci_set_of_node — find and set the device's DT device_node. Periodt. ✨

🦋 SYNOPSIS 🦋

int pci_set_of_node (struct pci_dev *dev );

🎀 ARGUMENTS 🎀

• dev — the PCI device structure to fill 🫶

💅 DESCRIPTION 💅

okay so here's the return-value vibe check:

• returns 0 on success with of_node set — iconic — or when no device is described in the DT. Either way, success, no cap 💖
• returns -ENODEV if the device is present, but disabled in the DT. Not the vibe 😭

🔥 SEE ALSO 🔥

• Kernel file: ./drivers/pci/of.c
• of_pci_get_devfn(9)
• of_pci_parse_bus_range(9)
• of_get_pci_domain_nr(9)
• of_pci_preserve_config(9)
• of_pci_check_probe_only(9)
• devm_of_pci_get_host_bridge_resources(9)
• of_irq_parse_pci(9)
• of_irq_parse_and_map_pci(9)
• of_pci_supply_present(9)
• of_pci_get_max_link_speed(9)
• of_pci_get_slot_power_limit(9)
• of_pci_get_equalization_presets(9)

mwah 💋 bye bestie — this pci_set_of_node(9) page comes from ./drivers/pci, dated October 2026. 🫶