qlcnic: fix pci semaphore checks

Driver should not go ahead with fw recovery if fails to acquire
semaphore.

Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Amit Kumar Salecha 2010-04-22 02:51:39 +00:00 committed by David S. Miller
parent 6d2a47241f
commit ade91f8ec9

View File

@ -1949,8 +1949,8 @@ static void qlcnic_poll_controller(struct net_device *netdev)
} }
#endif #endif
static void static int
qlcnic_set_drv_state(struct qlcnic_adapter *adapter, int state) qlcnic_set_drv_state(struct qlcnic_adapter *adapter, u8 state)
{ {
u32 val; u32 val;
@ -1958,7 +1958,7 @@ qlcnic_set_drv_state(struct qlcnic_adapter *adapter, int state)
state != QLCNIC_DEV_NEED_QUISCENT); state != QLCNIC_DEV_NEED_QUISCENT);
if (qlcnic_api_lock(adapter)) if (qlcnic_api_lock(adapter))
return ; return -EIO;
val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE); val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
@ -1970,6 +1970,8 @@ qlcnic_set_drv_state(struct qlcnic_adapter *adapter, int state)
QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val); QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
qlcnic_api_unlock(adapter); qlcnic_api_unlock(adapter);
return 0;
} }
static int static int
@ -2195,7 +2197,8 @@ qlcnic_detach_work(struct work_struct *work)
if (adapter->temp == QLCNIC_TEMP_PANIC) if (adapter->temp == QLCNIC_TEMP_PANIC)
goto err_ret; goto err_ret;
qlcnic_set_drv_state(adapter, adapter->dev_state); if (qlcnic_set_drv_state(adapter, adapter->dev_state))
goto err_ret;
adapter->fw_wait_cnt = 0; adapter->fw_wait_cnt = 0;