eeh_pe_configure(9)

💅 eeh_pe_configure(9) 💅

okay bestie, welcome to the Kernel API Manual page for eeh_pe_configure(9) — it’s giving “small function, very specific job,” and not me being obsessed. 🎀

🌸 NAME 🌸

eeh_pe_configure — Configure PCI bridges after PE reset

✨ SYNOPSIS ✨

the whole call, no cap:

int eeh_pe_configure (struct eeh_pe *pe );

🎀 ARGUMENTS 🎀

• pe — EEH PE. that’s the one argument, bestie, and it’s the EEH PE in question. 🫶

💖 DESCRIPTION 💖

okay so this routine is called to restore the PCI config space for those PCI devices — especially PCI bridges — that were affected by a PE reset issued previously. That’s the assignment, periodt. It’s literally “config space, but make it restored” energy. ✨

🔥 SEE ALSO 🔥

Kernel file ./arch/powerpc/kernel/eeh.c is the home base, and these are the linked-up besties:

• eeh_slot_error_detail(9)
• eeh_token_to_phys(9)
• eeh_dev_check_failure(9)
• eeh_check_failure(9)
• eeh_pci_enable(9)
• pcibios_set_pcie_reset_state(9)
• eeh_set_dev_freset(9)
• eeh_pe_reset_full(9)
• eeh_save_bars(9)
• eeh_init(9)
• eeh_probe_device(9)
• eeh_remove_device(9)
• eeh_dev_open(9)
• eeh_dev_release(9)
• eeh_iommu_group_to_pe(9)
• eeh_pe_set_option(9)
• eeh_pe_get_state(9)
• eeh_pe_reset(9)
• eeh_pe_inject_err(9)

mwah 💋 source/version: ./arch/powerpc/kernel · date: October 2026 · page: eeh_pe_configure(9). bye bestie, slay! 🫶✨