IB/cm: Enable atomics along with RDMA reads

Enable atomic operations along with RDMA reads if a local RDMA read/atomic depth is provided by the user. Signed-off-by: Sean Hefty <[email protected]> Signed-off-by: Roland Dreier <[email protected]>
mrcsosa · Sep 22, 2006 · c1f250c · c1f250c
1 parent 9e583b8
commit c1f250c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
@@ -3125,7 +3125,8 @@ static int cm_init_qp_init_attr(struct cm_id_private *cm_id_priv,
 		qp_attr->qp_access_flags = IB_ACCESS_LOCAL_WRITE |
 					   IB_ACCESS_REMOTE_WRITE;
 		if (cm_id_priv->responder_resources)
-			qp_attr->qp_access_flags |= IB_ACCESS_REMOTE_READ;
+			qp_attr->qp_access_flags |= IB_ACCESS_REMOTE_READ |
+						    IB_ACCESS_REMOTE_ATOMIC;
 		qp_attr->pkey_index = cm_id_priv->av.pkey_index;
 		qp_attr->port_num = cm_id_priv->av.port->port_num;
 		ret = 0;