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be2net: Ignore physical link async event for Lancer

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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>
This commit is contained in:
Padmanabh Ratnakar 2012-07-18 02:52:15 +00:00 committed by David S. Miller
parent 0b13fb458f
commit 2e177a5c6c
2 changed files with 6 additions and 0 deletions
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5
drivers/net/ethernet/emulex/benet/be_cmds.c
View File

@ -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.
*/

1
drivers/net/ethernet/emulex/benet/be_cmds.h
View File

@ -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