cpqhp_slot_find(9)

💅 cpqhp_slot_find(9) — straight outta the Kernel API Manual ✨

okay so bestie, this page is lowkey a little lookup baddie 🫶

🎀 NAME 🎀

cpqhp_slot_find — looks for a node by bus, and device, multiple functions accessed. That's the whole assignment, no cap 💅.

🌸 SYNOPSIS 🌸

struct pci_func * cpqhp_slot_find (u8 bus , u8 device , u8 index );

🦋 ARGUMENTS 🦋

• bus — the bus to find, bestie.
• device — the device to find.
• index — is 0 for the first function found, 1 for the second...

✨ DESCRIPTION ✨

Returns a pointer to the node if successful, NULL otherwise. That's the vibe check: pointer = yay, NULL = no node for you 🙈.

👑 SEE ALSO 👑

Kernel file ./drivers/pci/hotplug/cpqphp_ctrl.c — that's the spot, iykyk 👀

• cpqhp_find_slot(9)
• sort_by_size(9)
• sort_by_max_size(9)
• do_pre_bridge_resource_split(9)
• do_bridge_resource_split(9)
• get_io_resource(9)
• get_max_resource(9)
• get_resource(9)
• cpqhp_resource_sort_and_combine(9)
• cpqhp_slot_create(9)
• slot_remove(9)
• bridge_slot_remove(9)
• set_controller_speed(9)
• board_replaced(9)
• board_added(9)
• remove_board(9)
• cpqhp_pushbutton_thread(9)
• switch_leds(9)
• cpqhp_hardware_test(9)
• configure_new_device(9)
• configure_new_function(9)

🌸 xoxo, your kernel bestie — source/version: ./drivers/pci/hotplug · date: October 2026 · page: cpqhp_slot_find(9) 💖