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-rw-r--r--drivers/net/ehea/ehea.h5
-rw-r--r--drivers/net/ehea/ehea_main.c14
2 files changed, 17 insertions, 2 deletions
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index d67f97bfa3a..8d58be56f4e 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -39,7 +39,7 @@
#include <asm/io.h>
#define DRV_NAME "ehea"
-#define DRV_VERSION "EHEA_0073"
+#define DRV_VERSION "EHEA_0074"
/* eHEA capability flags */
#define DLPAR_PORT_ADD_REM 1
@@ -402,6 +402,8 @@ struct ehea_mc_list {
#define EHEA_PORT_UP 1
#define EHEA_PORT_DOWN 0
+#define EHEA_PHY_LINK_UP 1
+#define EHEA_PHY_LINK_DOWN 0
#define EHEA_MAX_PORT_RES 16
struct ehea_port {
struct ehea_adapter *adapter; /* adapter that owns this port */
@@ -427,6 +429,7 @@ struct ehea_port {
u32 msg_enable;
u32 sig_comp_iv;
u32 state;
+ u8 phy_link;
u8 full_duplex;
u8 autoneg;
u8 num_def_qps;
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index db5747490a0..1e9fd6f3691 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) ")");
@@ -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))