IB/core: Define 'ib' and 'roce' rdma_ah_attr types

rdma_ah_attr can now be either ib or roce allowing
core components to use one type or the other and also
to define attributes unique to a specific type. struct
ib_ah is also initialized with the type when its first
created. This ensures that calls such as modify_ah
dont modify the type of the address handle attribute.

Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Don Hiatt <don.hiatt@intel.com>
Reviewed-by: Sean Hefty <sean.hefty@intel.com>
Reviewed-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c
index aa28dbd18e6d..ac42dce7e281 100644
--- a/drivers/infiniband/hw/qib/qib_verbs.c
+++ b/drivers/infiniband/hw/qib/qib_verbs.c
@@ -1368,9 +1368,11 @@ struct ib_ah *qib_create_qp0_ah(struct qib_ibport *ibp, u16 dlid)
 	struct ib_ah *ah = ERR_PTR(-EINVAL);
 	struct rvt_qp *qp0;
 	struct qib_pportdata *ppd = ppd_from_ibp(ibp);
+	struct qib_devdata *dd = dd_from_ppd(ppd);
 	u8 port_num = ppd->port;
 
 	memset(&attr, 0, sizeof(attr));
+	attr.type = rdma_ah_find_type(&dd->verbs_dev.rdi.ibdev, port_num);
 	rdma_ah_set_dlid(&attr, dlid);
 	rdma_ah_set_port_num(&attr, port_num);
 	rcu_read_lock();