be2net: Ignore physical link async event for Lancer
The ability of driver to transmit packets depends on logical state
of the link. Ignore physical link status.
Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index 7932490..7fac97b 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -141,6 +141,11 @@
/* When link status changes, link speed must be re-queried from FW */
adapter->phy.link_speed = -1;
+ /* Ignore physical link event */
+ if (lancer_chip(adapter) &&
+ !(evt->port_link_status & LOGICAL_LINK_STATUS_MASK))
+ return;
+
/* For the initial link status do not rely on the ASYNC event as
* it may not be received in some cases.
*/
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h
index d5a4ded..250f19b 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.h
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.h
@@ -93,6 +93,7 @@
LINK_UP = 0x1
};
#define LINK_STATUS_MASK 0x1
+#define LOGICAL_LINK_STATUS_MASK 0x2
/* When the event code of an async trailer is link-state, the mcc_compl
* must be interpreted as follows