1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index 8dca93598ea3..57f69434fbf9 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -1935,6 +1935,7 @@ qeth_send_control_data(struct qeth_card *card, int len,
                         atomic_inc(&reply->received);
                         wake_up(&reply->wait_q);
                 }
+                cpu_relax();
         };
         rc = reply->rc;
         qeth_put_reply(reply);