diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index 98887dd8ccb351096b56ae8984c8ab76d1ee7fe6..852db18ec128bcd0f07b5da3618b8126623a46ca 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -1004,6 +1004,11 @@ static void hns_roce_v1_mr_free_work_fn(struct work_struct *work)
 		}
 	}
 
+	if (!ne) {
+		dev_err(dev, "Reseved loop qp is absent!\n");
+		goto free_work;
+	}
+
 	do {
 		ret = hns_roce_v1_poll_cq(&mr_free_cq->ib_cq, ne, wc);
 		if (ret < 0) {