STRUCT PCI_HOST_PORT(9)

💖 NAME 💖

okay bestie, welcome to the Kernel API Manual page for struct pci_host_port(9) ✨ — and this one is literally giving Generic Root Port properties. That's the whole name, no cap 🫶.

✨ SYNOPSIS ✨

the struct itself is right here, bestie — copy it exactly, don't freestyle 💅:

struct pci_host_port {
    struct list_head        list;
    struct list_head        perst;
 };

🎀 Members 🎀

• list — the list node for linking multiple ports 🦋
• perst — the list of PERST# GPIO descriptors for this port and its children 👑

🦋 Description 🦋

so what's the tea? ☕ this structure contains common properties that can be parsed from Root Port device tree nodes. that's it, that's the whole vibe — iconic, focused, periodt 💅✨

🌸 SEE ALSO 🌸

• Kernel file ./drivers/pci/controller/pci-host-common.h 📁
• struct pci_host_perst(9) 🌈
• pci_host_common_link_train_delay(9) ⭐

go read those too, iykyk 💜

bye bestie, mwah 💋 — source/version is ./drivers/pci/controller, dated October 2026, for the page struct pci_host_port(9) 🎀