Messages in this thread Patch in this message | | | From | Michael Wang <> | Subject | [PATCH v6 23/26] IB/Verbs: Use management helper cap_af_ib() | Date | Fri, 24 Apr 2015 14:23:47 +0200 |
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Introduce helper cap_af_ib() to help us check if the port of an IB device support Native Infiniband Address.
Cc: Hal Rosenstock <hal@dev.mellanox.co.il> Cc: Steve Wise <swise@opengridcomputing.com> Cc: Tom Talpey <tom@talpey.com> Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Cc: Doug Ledford <dledford@redhat.com> Cc: Ira Weiny <ira.weiny@intel.com> Cc: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Michael Wang <yun.wang@profitbricks.com> --- 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 58ec946..21d2d1a 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -469,7 +469,7 @@ 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 (!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 4229ae2..2d4e6ac 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -1864,6 +1864,21 @@ static inline int cap_ib_mcast(struct ib_device *device, u8 port_num) } /** + * 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 0 when port of the device don't support + * Native Infiniband Address. + */ +static inline int cap_af_ib(struct ib_device *device, u8 port_num) +{ + return rdma_ib_or_iboe(device, port_num); +} + +/** * cap_read_multi_sge - Check if the port of device has the capability * RDMA Read Multiple Scatter-Gather Entries. * -- 2.1.0
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