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authorMichael Wang <yun.wang@profitbricks.com>2015-05-05 14:50:33 +0200
committerDoug Ledford <dledford@redhat.com>2015-05-18 13:35:05 -0400
commit29541e3add4d03682b78311823a5426e82019cda (patch)
treedc8737b13bc6ef479d34896cfa8e082ae566648c /include/rdma
parentc757dea816407dc472452091e3ea941cef6638a2 (diff)
downloadop-kernel-dev-29541e3add4d03682b78311823a5426e82019cda.zip
op-kernel-dev-29541e3add4d03682b78311823a5426e82019cda.tar.gz
IB/Verbs: Use management helper rdma_cap_ib_smi()
Introduce helper rdma_cap_ib_smi() to help us check if the port of an IB device support Infiniband Subnet Management Interface. Signed-off-by: Michael Wang <yun.wang@profitbricks.com> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Tested-by: Ira Weiny <ira.weiny@intel.com> Reviewed-by: Sean Hefty <sean.hefty@intel.com> Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Tested-by: Doug Ledford <dledford@redhat.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/rdma')
-rw-r--r--include/rdma/ib_verbs.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 23ba66e..e983e33 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1789,6 +1789,21 @@ static inline bool rdma_cap_ib_mad(struct ib_device *device, u8 port_num)
return rdma_ib_or_iboe(device, port_num);
}
+/**
+ * rdma_cap_ib_smi - Check if the port of device has the capability Infiniband
+ * Subnet Management Interface.
+ *
+ * @device: Device to be checked
+ * @port_num: Port number of the device
+ *
+ * Return false when port of the device don't support Infiniband
+ * Subnet Management Interface.
+ */
+static inline bool rdma_cap_ib_smi(struct ib_device *device, u8 port_num)
+{
+ return rdma_protocol_ib(device, port_num);
+}
+
int ib_query_gid(struct ib_device *device,
u8 port_num, int index, union ib_gid *gid);
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