From 30a74ef41d5293cb2f85fcce120fe869a672ade4 Mon Sep 17 00:00:00 2001 From: Michael Wang Date: Tue, 5 May 2015 14:50:39 +0200 Subject: [PATCH] IB/Verbs: Use management helper rdma_cap_af_ib() Introduce helper rdma_cap_af_ib() to help us check if the port of an IB device support Native Infiniband Address. Signed-off-by: Michael Wang Reviewed-by: Ira Weiny Tested-by: Ira Weiny Reviewed-by: Sean Hefty Reviewed-by: Jason Gunthorpe Tested-by: Doug Ledford Signed-off-by: Doug Ledford --- drivers/infiniband/core/cma.c | 2 +- include/rdma/ib_verbs.h | 15 +++++++++++++++ 2 files changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 78becc79f13c..c9a281718c1a 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -448,7 +448,7 @@ static int cma_resolve_ib_dev(struct rdma_id_private *id_priv) list_for_each_entry(cur_dev, &dev_list, list) { for (p = 1; p <= cur_dev->device->phys_port_cnt; ++p) { - if (!rdma_ib_or_iboe(cur_dev->device, p)) + if (!rdma_cap_af_ib(cur_dev->device, p)) continue; if (ib_find_cached_pkey(cur_dev->device, p, pkey, &index)) diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 2cf23b130f9f..349d1216564c 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -1864,6 +1864,21 @@ static inline bool rdma_cap_ib_mcast(struct ib_device *device, u8 port_num) return rdma_cap_ib_sa(device, port_num); } +/** + * rdma_cap_af_ib - Check if the port of device has the capability + * Native Infiniband Address. + * + * @device: Device to be checked + * @port_num: Port number of the device + * + * Return false when port of the device don't support + * Native Infiniband Address. + */ +static inline bool rdma_cap_af_ib(struct ib_device *device, u8 port_num) +{ + return rdma_ib_or_iboe(device, port_num); +} + /** * rdma_cap_read_multi_sge - Check if the port of device has the capability * RDMA Read Multiple Scatter-Gather Entries.