1 files changed, 14 insertions, 2 deletions

diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index db5747490a07..717b12984d10 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -53,17 +53,21 @@ static int rq3_entries = EHEA_DEF_ENTRIES_RQ3;
 static int sq_entries = EHEA_DEF_ENTRIES_SQ;
 static int use_mcs = 0;
 static int num_tx_qps = EHEA_NUM_TX_QP;
+static int prop_carrier_state = 0;
 
 module_param(msg_level, int, 0);
 module_param(rq1_entries, int, 0);
 module_param(rq2_entries, int, 0);
 module_param(rq3_entries, int, 0);
 module_param(sq_entries, int, 0);
+module_param(prop_carrier_state, int, 0);
 module_param(use_mcs, int, 0);
 module_param(num_tx_qps, int, 0);
 
 MODULE_PARM_DESC(num_tx_qps, "Number of TX-QPS");
 MODULE_PARM_DESC(msg_level, "msg_level");
+MODULE_PARM_DESC(prop_carrier_state, "Propagate carrier state of physical "
+                 "port to stack. 1:yes, 0:no.  Default = 0 ");
 MODULE_PARM_DESC(rq3_entries, "Number of entries for Receive Queue 3 "
                  "[2^x - 1], x = [6..14]. Default = "
                  __MODULE_STRING(EHEA_DEF_ENTRIES_RQ3) ")");
@@ -467,7 +471,7 @@ static struct ehea_cqe *ehea_proc_rwqes(struct net_device *dev,
                         else
                                 netif_receive_skb(skb);
 
-                        dev->last_rx = jiffies;
+                        port->netdev->last_rx = jiffies;
                 } else {
                         pr->p_stats.poll_receive_errors++;
                         port_reset = ehea_treat_poll_error(pr, rq, cqe,
@@ -814,7 +818,9 @@ int ehea_set_portspeed(struct ehea_port *port, u32 port_speed)
                         ehea_error("Failed setting port speed");
                 }
         }
-        netif_carrier_on(port->netdev);
+        if (!prop_carrier_state || (port->phy_link == EHEA_PHY_LINK_UP))
+                netif_carrier_on(port->netdev);
+
         kfree(cb4);
 out:
         return ret;
@@ -869,13 +875,19 @@ static void ehea_parse_eqe(struct ehea_adapter *adapter, u64 eqe)
                         }
 
                 if (EHEA_BMASK_GET(NEQE_EXTSWITCH_PORT_UP, eqe)) {
+                        port->phy_link = EHEA_PHY_LINK_UP;
                         if (netif_msg_link(port))
                                 ehea_info("%s: Physical port up",
                                           port->netdev->name);
+                        if (prop_carrier_state)
+                                netif_carrier_on(port->netdev);
                 } else {
+                        port->phy_link = EHEA_PHY_LINK_DOWN;
                         if (netif_msg_link(port))
                                 ehea_info("%s: Physical port down",
                                           port->netdev->name);
+                        if (prop_carrier_state)
+                                netif_carrier_off(port->netdev);
                 }
 
                 if (EHEA_BMASK_GET(NEQE_EXTSWITCH_PRIMARY, eqe))