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4284c88fff
ntb_mw_set_trans() will set memory map window after endpoint function driver bind. The inbound map address need be updated dynamically when using NTB by PCIe Root Port and PCIe Endpoint connection. Checking if iatu already assigned to the BAR, if yes, using assigned iatu number to update inbound address map and skip set BAR's register. Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Jon Mason <jdmason@kudzu.us>