RDMA: Set type of rdma_ah to IB for a SMI sub device

An address handle created on a SMI port has type IB, as a SMI
port it's used for SMI management through umad.

Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Link: https://lore.kernel.org/r/195be77aae0cce93522269f22f1303d2ccbef605.1718553901.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index d4128958908f7546e9fdb109394fd78f2a959eb9..e09d4f09b602cebc6fb293c89c0fd6f3c5814b9d 100644 (file)
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -4662,6 +4662,8 @@ static inline enum rdma_ah_attr_type rdma_ah_find_type(struct ib_device *dev,
                        return RDMA_AH_ATTR_TYPE_OPA;
                return RDMA_AH_ATTR_TYPE_IB;
        }
+       if (dev->type == RDMA_DEVICE_TYPE_SMI)
+               return RDMA_AH_ATTR_TYPE_IB;
 
        return RDMA_AH_ATTR_TYPE_UNDEFINED;
 }