RDMA/cxgb4: Register RDMA provider based on LLD state_change events
The LLD now supports proper UP state change events, so move the RDMA
provider registration to UP path.
This fixes a crash when loading iw_cxgb4 _after_ the NFS/RDMA
transport is up and running.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c
index dfc4902..322134b 100644
--- a/drivers/infiniband/hw/cxgb4/provider.c
+++ b/drivers/infiniband/hw/cxgb4/provider.c
@@ -496,6 +496,7 @@
if (ret)
goto bail2;
}
+ dev->registered = 1;
return 0;
bail2:
ib_unregister_device(&dev->ibdev);
@@ -514,5 +515,6 @@
c4iw_class_attributes[i]);
ib_unregister_device(&dev->ibdev);
kfree(dev->ibdev.iwcm);
+ dev->registered = 0;
return;
}