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>
diff --git a/net/rds/iw_cm.c b/net/rds/iw_cm.c
index a6c2bea..8f486fa 100644
--- a/net/rds/iw_cm.c
+++ b/net/rds/iw_cm.c
@@ -179,6 +179,7 @@
 		void *context)
 {
 	struct ib_device *dev = rds_iwdev->dev;
+	struct ib_cq_init_attr cq_attr = {};
 	unsigned int send_size, recv_size;
 	int ret;
 
@@ -198,9 +199,10 @@
 	attr->sq_sig_type = IB_SIGNAL_REQ_WR;
 	attr->qp_type = IB_QPT_RC;
 
+	cq_attr.cqe = send_size;
 	attr->send_cq = ib_create_cq(dev, send_cq_handler,
 				     rds_iw_cq_event_handler,
-				     context, send_size, 0);
+				     context, &cq_attr);
 	if (IS_ERR(attr->send_cq)) {
 		ret = PTR_ERR(attr->send_cq);
 		attr->send_cq = NULL;
@@ -208,9 +210,10 @@
 		goto out;
 	}
 
+	cq_attr.cqe = recv_size;
 	attr->recv_cq = ib_create_cq(dev, recv_cq_handler,
 				     rds_iw_cq_event_handler,
-				     context, recv_size, 0);
+				     context, &cq_attr);
 	if (IS_ERR(attr->recv_cq)) {
 		ret = PTR_ERR(attr->recv_cq);
 		attr->recv_cq = NULL;