aer_disable_rootport(9)

💅 aer_disable_rootport

okay so bestie, this is the aer_disable_rootport(9) page from the Kernel API Manual, and we're getting into Root Port interrupt business. no cap, it's a short one but it still ate. 🫶

---

✨ NAME ✨

aer_disable_rootport — disable Root Port's interrupts when receiving messages 💅

---

🌸 SYNOPSIS 🌸

void aer_disable_rootport (struct aer_rpc *rpc );

---

🎀 ARGUMENTS 🎀

• rpc — pointer to a Root Port data structure. literally that's the argument, bestie, it's giving "hand me the Root Port info" energy 🦋

---

🔥 DESCRIPTION 🔥

So this one is invoked when the PCIe bus unloads the AER service driver. that's the whole vibe. it's the unload-time moment, periodt. 💀

---

🌈 SEE ALSO 🌈

Kernel file: ./drivers/pci/pcie/aer.c — the whole squad is linked here, bestie:

• enable_ecrc_checking(9)
• disable_ecrc_checking(9)
• pcie_set_ecrc_checking(9)
• pcie_ecrc_get_policy(9)
• pci_aer_raw_clear_status(9)
• add_error_device(9)
• is_error_source(9)
• find_source_device(9)
• pci_aer_unmask_internal_errors(9)
• pci_aer_handle_error(9)
• aer_get_device_error_info(9)
• aer_isr_one_error_type(9)
• aer_isr_one_error(9)
• aer_isr(9)
• aer_irq(9)
• aer_enable_rootport(9)
• aer_remove(9)
• aer_probe(9)
• aer_root_reset(9)
• pcie_aer_init(9)

---

okay that's the page, bestie 💖 it came from ./drivers/pci/pcie, dated October 2026, and it's literally aer_disable_rootport(9) — mwah 💋✨