1 files changed, 11 insertions, 7 deletions

diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 7897bdf76e66..15401af30108 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -786,6 +786,7 @@ static void reset_sq_restart_flag(struct ehea_port *port)
                 struct ehea_port_res *pr = &port->port_res[i];
                 pr->sq_restart_flag = 0;
         }
+        wake_up(&port->restart_wq);
 }
 
 static void check_sqs(struct ehea_port *port)
@@ -796,6 +797,7 @@ static void check_sqs(struct ehea_port *port)
 
         for (i = 0; i < port->num_def_qps + port->num_add_tx_qps; i++) {
                 struct ehea_port_res *pr = &port->port_res[i];
+                int ret;
                 k = 0;
                 swqe = ehea_get_swqe(pr->qp, &swqe_index);
                 memset(swqe, 0, SWQE_HEADER_SIZE);
@@ -809,13 +811,14 @@ static void check_sqs(struct ehea_port *port)
 
                 ehea_post_swqe(pr->qp, swqe);
 
-                while (pr->sq_restart_flag == 0) {
-                        msleep(5);
-                        if (++k == 100) {
-                                ehea_error("HW/SW queues out of sync");
-                                ehea_schedule_port_reset(pr->port);
-                                return;
-                        }
+                ret = wait_event_timeout(port->restart_wq,
+                                         pr->sq_restart_flag == 0,
+                                         msecs_to_jiffies(100));
+
+                if (!ret) {
+                        ehea_error("HW/SW queues out of sync");
+                        ehea_schedule_port_reset(pr->port);
+                        return;
                 }
         }
 }
@@ -2654,6 +2657,7 @@ static int ehea_open(struct net_device *dev)
         }
 
         init_waitqueue_head(&port->swqe_avail_wq);
+        init_waitqueue_head(&port->restart_wq);
 
         mutex_unlock(&port->port_lock);