+ list_move(&p->list, &priv->cm.rx_error_list);
+ p->state = IPOIB_CM_RX_ERROR;
+ spin_unlock_irq(&priv->lock);
+ ret = ib_modify_qp(p->qp, &ipoib_cm_err_attr, IB_QP_STATE);
+ if (ret)
+ ipoib_warn(priv, "unable to move qp to error state: %d\n", ret);
+ spin_lock_irq(&priv->lock);
+ }
+
+ /* Wait for all RX to be drained */
+ begin = jiffies;
+
+ while (!list_empty(&priv->cm.rx_error_list) ||
+ !list_empty(&priv->cm.rx_flush_list) ||
+ !list_empty(&priv->cm.rx_drain_list)) {
+ if (time_after(jiffies, begin + 5 * HZ)) {
+ ipoib_warn(priv, "RX drain timing out\n");
+
+ /*
+ * assume the HW is wedged and just free up everything.
+ */
+ list_splice_init(&priv->cm.rx_flush_list, &list);
+ list_splice_init(&priv->cm.rx_error_list, &list);
+ list_splice_init(&priv->cm.rx_drain_list, &list);
+ break;
+ }
+ spin_unlock_irq(&priv->lock);
+ msleep(1);
+ ipoib_drain_cq(dev);
+ spin_lock_irq(&priv->lock);
+ }
+
+ list_splice_init(&priv->cm.rx_reap_list, &list);
+
+ spin_unlock_irq(&priv->lock);
+
+ list_for_each_entry_safe(p, n, &list, list) {