Hi Huacai, It would be "MRRS" in the subject line. > In new revision of LS7A, some pcie ports support larger value than 256, Here, it would be "PCIe" instead of "pcie". > but their mrrs values are not dectectable. And moreover, the current It would be "MRRS", and "detectable". > loongson_mrrs_quirk() cannot avoid devices increasing its mrrs after > pci_enable_device(). So the only possible way is configure mrrs of all > devices in BIOS, and add a pci dev flag (PCI_DEV_FLAGS_NO_INCREASE_MRRS) > to stop the increasing mrrs operations. [...] Again, it would be "MRRS" and "PCI" throughout. Possibly also "device flag" rather than "dev flag", but this is more of a nit pick. Krzysztof
