@@ -1671,7 +1671,7 @@ static void ipoib_add_one(struct ib_device *device)
}
for (p = s; p <= e; ++p) {
- if (!rdma_tech_ib(device, p))
+ if (!cap_ipoib(device, p))
continue;
dev = ipoib_add_port("ib%d", device, p);
if (!IS_ERR(dev)) {
@@ -1863,6 +1863,21 @@ static inline int cap_ib_mcast(struct ib_device *device, u8 port_num)
return cap_ib_sa(device, port_num);
}
+/**
+ * cap_ipoib - Check if the port of device has the capability
+ * IP over Infiniband.
+ *
+ * @device: Device to be checked
+ * @port_num: Port number of the device
+ *
+ * Return 0 when port of the device don't support
+ * IP over Infiniband.
+ */
+static inline int cap_ipoib(struct ib_device *device, u8 port_num)
+{
+ return rdma_tech_ib(device, port_num);
+}
+
int ib_query_gid(struct ib_device *device,
u8 port_num, int index, union ib_gid *gid);
Introduce helper cap_ipoib() to help us check if the port of an IB device support IP over Infiniband. 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/ulp/ipoib/ipoib_main.c | 2 +- include/rdma/ib_verbs.h | 15 +++++++++++++++ 2 files changed, 16 insertions(+), 1 deletion(-)