acpiphp_max_busnr(9)

🦋 acpiphp_max_busnr(9) 🦋

okay so we're in the Kernel API Manual, and the main character is acpiphp_max_busnr(9). Its whole thing? Return the highest reserved bus number under the given bus. That's it. Short, iconic, to the point. 💅

✨ NAME ✨

acpiphp_max_busnr — returns the highest reserved bus number under the given bus. No cap, that's the whole assignment. 🎀

🎀 SYNOPSIS 🎀

unsigned char acpiphp_max_busnr (struct pci_bus *bus );

🫶 ARGUMENTS 🫶

• bus — bus to start search with. That's your starting point, bestie. 🌸

🔥 SEE ALSO 🔥

• Kernel file ./drivers/pci/hotplug/acpiphp_glue.c
• acpiphp_init_context(9)
• acpiphp_get_context(9)
• acpiphp_put_context(9)
• acpiphp_post_dock_fixup(9)
• acpiphp_add_context(9)
• enable_slot(9)
• disable_slot(9)
• get_slot_status(9)
• trim_stale_devices(9)
• acpiphp_check_bridge(9)
• acpiphp_enumerate_slots(9)
• acpiphp_remove_slots(9)
• acpiphp_enable_slot(9)
• acpiphp_disable_and_eject_slot(9)

Not me being obsessed with how this whole list is giving “family reunion” energy — every one of these is invited, fr fr. 💖

Source/version: ./drivers/pci/hotplug · date: October 2026 — mwah, bye bestie 💋✨