IB/core: Change ib_create_cq to use struct ib_cq_init_attr

Currently, ib_create_cq uses cqe and comp_vecotr instead
of the extendible ib_cq_init_attr struct.

Earlier patches already changed the vendors to work with
ib_cq_init_attr. This patch changes the consumers too.

Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

net/rds/ib_cm.c

@@ -247,6 +247,7 @@ static int rds_ib_setup_qp(struct rds_connection *conn)
 	struct rds_ib_connection *ic = conn->c_transport_data;
 	struct ib_device *dev = ic->i_cm_id->device;
 	struct ib_qp_init_attr attr;
+	struct ib_cq_init_attr cq_attr = {};
 	struct rds_ib_device *rds_ibdev;
 	int ret;
 
@@ -270,9 +271,10 @@ static int rds_ib_setup_qp(struct rds_connection *conn)
 	ic->i_pd = rds_ibdev->pd;
 	ic->i_mr = rds_ibdev->mr;
 
+	cq_attr.cqe = ic->i_send_ring.w_nr + 1;
 	ic->i_send_cq = ib_create_cq(dev, rds_ib_send_cq_comp_handler,
 				     rds_ib_cq_event_handler, conn,
-				     ic->i_send_ring.w_nr + 1, 0);
+				     &cq_attr);
 	if (IS_ERR(ic->i_send_cq)) {
 		ret = PTR_ERR(ic->i_send_cq);
 		ic->i_send_cq = NULL;
@@ -280,9 +282,10 @@ static int rds_ib_setup_qp(struct rds_connection *conn)
 		goto out;
 	}
 
+	cq_attr.cqe = ic->i_recv_ring.w_nr;
 	ic->i_recv_cq = ib_create_cq(dev, rds_ib_recv_cq_comp_handler,
 				     rds_ib_cq_event_handler, conn,
-				     ic->i_recv_ring.w_nr, 0);
+				     &cq_attr);
 	if (IS_ERR(ic->i_recv_cq)) {
 		ret = PTR_ERR(ic->i_recv_cq);
 		ic->i_recv_cq = NULL;