+
+ ehca_info(&shca->ib_device, "port %d %s.", port_num, msg);
+ event.device = &shca->ib_device;
+ event.event = type;
+ event.element.port_num = port_num;
+ ib_dispatch_event(&event);
+}
+
+static void notify_port_conf_change(struct ehca_shca *shca, int port_num)
+{
+ struct ehca_sma_attr new_attr;
+ struct ehca_sma_attr *old_attr = &shca->sport[port_num - 1].saved_attr;
+
+ ehca_query_sma_attr(shca, port_num, &new_attr);
+
+ if (new_attr.sm_sl != old_attr->sm_sl ||
+ new_attr.sm_lid != old_attr->sm_lid)
+ dispatch_port_event(shca, port_num, IB_EVENT_SM_CHANGE,
+ "SM changed");
+
+ if (new_attr.lid != old_attr->lid ||
+ new_attr.lmc != old_attr->lmc)
+ dispatch_port_event(shca, port_num, IB_EVENT_LID_CHANGE,
+ "LID changed");
+
+ if (new_attr.pkey_tbl_len != old_attr->pkey_tbl_len ||
+ memcmp(new_attr.pkeys, old_attr->pkeys,
+ sizeof(u16) * new_attr.pkey_tbl_len))
+ dispatch_port_event(shca, port_num, IB_EVENT_PKEY_CHANGE,
+ "P_Key changed");
+
+ *old_attr = new_attr;
+}
+
+/* replay modify_qp for sqps -- return 0 if all is well, 1 if AQP1 destroyed */
+static int replay_modify_qp(struct ehca_sport *sport)
+{
+ int aqp1_destroyed;
+ unsigned long flags;
+
+ spin_lock_irqsave(&sport->mod_sqp_lock, flags);
+
+ aqp1_destroyed = !sport->ibqp_sqp[IB_QPT_GSI];
+
+ if (sport->ibqp_sqp[IB_QPT_SMI])
+ ehca_recover_sqp(sport->ibqp_sqp[IB_QPT_SMI]);
+ if (!aqp1_destroyed)
+ ehca_recover_sqp(sport->ibqp_sqp[IB_QPT_GSI]);
+
+ spin_unlock_irqrestore(&sport->mod_sqp_lock, flags);
+
+ return aqp1_destroyed;
+}
+
+static void parse_ec(struct ehca_shca *shca, u64 eqe)
+{