is_error_source(9)

✨ NAME ✨

hiii bestie 💖 welcome to is_error_source(9) from the Kernel API Manual — the whole vibe is: check whether the device is the source of the reported error 👀✨

• is_error_source — check whether the device is source of reported error 💅

🎀 SYNOPSIS 🎀

okay so the signature is literally right here, no cap:

bool is_error_source (struct pci_dev *dev , struct aer_err_info *e_info
       );

🦋 ARGUMENTS 🦋

• dev — pointer to pci_dev to be checked 🫶
• e_info — pointer to reported error info 🌸

🌈 SEE ALSO 🌈

go check these out too, bestie — they're all part of the same kernel-file friend group 💜

• Kernel file ./drivers/pci/pcie/aer.c
• 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)
• 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)

byeee 💅 signing off with source/version ./drivers/pci/pcie and date October 2026 — mwah 🫶✨