Hello, > "bcb81ac6ae3c iommu: Get DT/ACPI parsing into the proper probe path" > changes arm_smmu_probe_device sequence. > > From > pci_bus_add_device(virtfn) > -> pci_fixup_device(pci_fixup_final, dev) > -> arm_smmu_probe_device > > To > pci_device_add(virtfn, virtfn->bus) > -> pci_fixup_device(pci_fixup_header, dev) > -> arm_smmu_probe_device > > So declare the fixup as pci_fixup_header to take effect > before arm_smmu_probe_device. Applied to quirks, thank you! Krzysztof