* pci/yijing-mps-v8:
PCI: Warn if unsafe MPS settings detected
PCI: Fix MPS peer-to-peer DMA comment syntax
PCI: Don't restrict MPS for slots below Root Ports
PCI: Simplify MPS test for Downstream Port
PCI: Remove unnecessary check for pcie_get_mps() failure
PCI: Simplify pcie_bus_configure_settings() interface
PCI: Drop "PCI-E" prefix from Max Payload Size message