summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorPadmanabh Ratnakar <padmanabh.ratnakar@emulex.com>2012-07-18 02:52:15 +0000
committerDavid S. Miller <davem@davemloft.net>2012-07-18 09:28:38 -0700
commit2e177a5c6cc52d8a422c69ba87b8a7e00ecb6eac (patch)
treebae597e4bd286ec64147d92905ab19fc862aab2d /drivers
parent0b13fb458fe6d244baaa701049c9a51105224820 (diff)
downloadlinux-stable-2e177a5c6cc52d8a422c69ba87b8a7e00ecb6eac.tar.gz
linux-stable-2e177a5c6cc52d8a422c69ba87b8a7e00ecb6eac.tar.bz2
linux-stable-2e177a5c6cc52d8a422c69ba87b8a7e00ecb6eac.zip
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/emulex/benet/be_cmds.c5
-rw-r--r--drivers/net/ethernet/emulex/benet/be_cmds.h1
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index 793249053066..7fac97b4bb59 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -141,6 +141,11 @@ static void be_async_link_state_process(struct be_adapter *adapter,
/* 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 d5a4dedf1132..250f19b5f7b6 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.h
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.h
@@ -93,6 +93,7 @@ enum {
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