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qlcnic: Fix link speed and duplex display for 83xx adapter 

o Set link speed and duplex to unknown when link is not up.

Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Rajesh Borundia 2013-08-02 23:16:00 -04:00 committed by David S. Miller
parent beb3d3a4d4
commit b1f5037f1b
1 changed files with 16 additions and 9 deletions
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25
drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
View File

@ -2075,18 +2075,25 @@ void qlcnic_83xx_config_intr_coal(struct qlcnic_adapter *adapter)
static void qlcnic_83xx_handle_link_aen(struct qlcnic_adapter *adapter,
u32 data[])
{
struct qlcnic_hardware_context *ahw = adapter->ahw;
u8 link_status, duplex;
/* link speed */
link_status = LSB(data[3]) & 1;
adapter->ahw->link_speed = MSW(data[2]);
adapter->ahw->link_autoneg = MSB(MSW(data[3]));
adapter->ahw->module_type = MSB(LSW(data[3]));
duplex = LSB(MSW(data[3]));
if (duplex)
adapter->ahw->link_duplex = DUPLEX_FULL;
else
adapter->ahw->link_duplex = DUPLEX_HALF;
adapter->ahw->has_link_events = 1;
if (link_status) {
ahw->link_speed = MSW(data[2]);
duplex = LSB(MSW(data[3]));
if (duplex)
ahw->link_duplex = DUPLEX_FULL;
else
ahw->link_duplex = DUPLEX_HALF;
} else {
ahw->link_speed = SPEED_UNKNOWN;
ahw->link_duplex = DUPLEX_UNKNOWN;
}
ahw->link_autoneg = MSB(MSW(data[3]));
ahw->module_type = MSB(LSW(data[3]));
ahw->has_link_events = 1;
qlcnic_advert_link_change(adapter, link_status);
}