diff options
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_odp.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_odp.c b/drivers/infiniband/sw/rxe/rxe_odp.c index ff904d5e54a7..c189c033175d 100644 --- a/drivers/infiniband/sw/rxe/rxe_odp.c +++ b/drivers/infiniband/sw/rxe/rxe_odp.c @@ -87,14 +87,9 @@ int rxe_odp_mr_init_user(struct rxe_dev *rxe, u64 start, u64 length, rxe_mr_init(access_flags, mr); - if (!start && length == U64_MAX) { - if (iova != 0) - return -EINVAL; - if (!(rxe->attr.odp_caps.general_caps & IB_ODP_SUPPORT_IMPLICIT)) - return -EINVAL; - - /* Never reach here, for implicit ODP is not implemented. */ - } + /* Implicit ODP (start=0, length=U64_MAX) is not implemented. */ + if (!start && length == U64_MAX) + return -EOPNOTSUPP; umem_odp = ib_umem_odp_get(&rxe->ib_dev, start, length, access_flags, &rxe_mn_ops); |