RDMA: iWARP Core Changes.

Modifications to the existing rdma header files, core files, drivers,
and ulp files to support iWARP, including:
 - Hook iWARP CM into the build system and use it in rdma_cm.
 - Convert enum ib_node_type to enum rdma_node_type, which includes
   the possibility of RDMA_NODE_RNIC, and update everything for this.

Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/infiniband/core/ucm.c b/drivers/infiniband/core/ucm.c
index e74c964af7fa..ad4f4d5c2924 100644
--- a/drivers/infiniband/core/ucm.c
+++ b/drivers/infiniband/core/ucm.c
@@ -1247,7 +1247,8 @@ static void ib_ucm_add_one(struct ib_device *device)
 {
         struct ib_ucm_device *ucm_dev;
 
-        if (!device->alloc_ucontext)
+        if (!device->alloc_ucontext ||
+            rdma_node_get_transport(device->node_type) != RDMA_TRANSPORT_IB)
                 return;
 
         ucm_dev = kzalloc(sizeof *ucm_dev, GFP_KERNEL);