On 10/12/2016 6:46 PM, Sinan Kaya wrote: >> Which API are you thinking about here? pcibios_penalize_isa_irq() is >> > called by ACPI and PNP, which should both be after ACPI is started. > Correct, I was talking about acpi_penalize_sci_irq function here. > Now that I'm looking at the code. There are two more functions that get called before ACPI start. These are acpi_isa_irq_available and acpi_penalize_isa_irq functions. We can't rely on iterating the link list. -- Sinan Kaya Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project. -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html