On Sat, 1 Oct 2022 10:00:45 +0800, Li Zhijian wrote: > ib_reg_mr(3) which is used to register a MR with specific access flags > for specific HCA will set errno when something go wrong. > So, here we should return the specific -EOPNOTSUPP when the being > requested ODP access flag is unspported by the HCA(such as RXE). > > Applied, thanks! [1/1] RDMA: return -EOPNOSUPP for ODP unsupported device https://git.kernel.org/rdma/rdma/c/0154331c318907 Best regards, -- Leon Romanovsky <leon@xxxxxxxxxx>