add_error_device(9)

💖 add_error_device(9) 💖

ok so bestie, welcome to the Kernel API Manual — this page is literally all about add_error_device, which is the lil function that lists a device to be handled. That's the whole vibe. ✨

🌸 SYNOPSIS 🌸

int add_error_device (struct aer_err_info *e_info , struct pci_dev *dev
);

like yes, that's the whole signature, no cap 🫶

🎀 ARGUMENTS 🎀

• e_info — a pointer to the error info. it's giving "the receipts" 💅
• dev — a pointer to the pci_dev that's getting added. the main character of this whole operation fr fr 👑

🦋 SEE ALSO 🦋

ok so here's the whole friend group — they all live in the kernel file ./drivers/pci/pcie/aer.c and honestly? iconic lineup 🌈

• enable_ecrc_checking(9)
• disable_ecrc_checking(9)
• pcie_set_ecrc_checking(9)
• pcie_ecrc_get_policy(9)
• pci_aer_raw_clear_status(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_disable_rootport(9)
• aer_remove(9)
• aer_probe(9)
• aer_root_reset(9)
• pcie_aer_init(9)

ngl that's a lot of siblings but they all slay in their own way 💀✨

k that's the page!! this lil gem lives in ./drivers/pci/pcie, dated October 2026, and it ate, no notes 🍓💜 bye bestie!! 🧚‍♀️