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qlcnic: fix async event handling during diagnostic loopback test 

o Handle async events during diagnostic loopback test
o Clear loopback mode on failure to receive async events

Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jitendra Kalsaria 2013-02-09 09:29:53 +00:00 committed by David S. Miller
parent 58ead415a1
commit 9a05f92bbb
1 changed files with 5 additions and 2 deletions
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7
drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
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@ -1436,13 +1436,15 @@ int qlcnic_83xx_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
return status;
}
/* Wait until firmware send IDC Completion AEN */
/* Wait for Link and IDC Completion AEN */
do {
msleep(300);
qlcnic_83xx_process_aen(adapter);
if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) {
dev_err(&adapter->pdev->dev,
"FW did not generate IDC completion AEN\n");
clear_bit(QLC_83XX_IDC_COMP_AEN, &ahw->idc.status);
qlcnic_83xx_clear_lb_mode(adapter, mode);
return -EIO;
}
} while (test_bit(QLC_83XX_IDC_COMP_AEN, &ahw->idc.status));
@ -1474,9 +1476,10 @@ int qlcnic_83xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
return status;
}
/* Wait until firmware send IDC Completion AEN */
/* Wait for Link and IDC Completion AEN */
do {
msleep(300);
qlcnic_83xx_process_aen(adapter);
if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) {
dev_err(&adapter->pdev->dev,
"Firmware didn't sent IDC completion AEN\n");