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qlcnic: Stop traffic before performing loopback test

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Before conducting loopback test by sending packets, driver should stop transmit
queue and turn off carrier.

Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@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:
Jitendra Kalsaria 2013-04-18 08:10:04 +00:00 committed by David S. Miller
parent 026ac67741
commit a4325ea242
1 changed files with 6 additions and 0 deletions
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6
drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
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@ -1500,6 +1500,12 @@ int qlcnic_83xx_loopback_test(struct net_device *netdev, u8 mode)
}
} while ((adapter->ahw->linkup && ahw->has_link_events) != 1);
/* Make sure carrier is off and queue is stopped during loopback */
if (netif_running(netdev)) {
netif_carrier_off(netdev);
netif_stop_queue(netdev);
}
ret = qlcnic_do_lb_test(adapter, mode);
qlcnic_83xx_clear_lb_mode(adapter, mode);