[ Upstream commit8144e9c8f3] Make sure we are not using DB's which were remapped for link status. Fixes:f6e51c354b("ntb: intel: split out the gen3 code") Signed-off-by: Nikita Shubin <n.shubin@yadro.com> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: Sasha Levin <sashal@kernel.org>