Hello, > In addition to clearing the atu index bit in ob_window_map, also clear > the address mapped (outbound_addr array) in dw_pcie_ep_unmap_addr(), to > make sure that dw_pcie_find_index() does not endup matching again an ATU > index that was already unmapped. Applied to controller/dwc, thank you! [1/1] PCI: dwc: endpoint: Clear outbound address on unmap https://git.kernel.org/pci/pci/c/12dd12821f1e Krzysztof