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path: root/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
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Diffstat (limited to 'drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c')
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 4ba139b2d25a..905c26cfa600 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -107,7 +107,8 @@ static void ixgbevf_remove_adapter(struct ixgbe_hw *hw)
return;
hw->hw_addr = NULL;
dev_err(&adapter->pdev->dev, "Adapter removed\n");
- schedule_work(&adapter->watchdog_task);
+ if (test_bit(__IXGBEVF_WORK_INIT, &adapter->state))
+ schedule_work(&adapter->watchdog_task);
}
static void ixgbevf_check_remove(struct ixgbe_hw *hw, u32 reg)
@@ -3573,8 +3574,13 @@ static int ixgbevf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
adapter->watchdog_timer.function = ixgbevf_watchdog;
adapter->watchdog_timer.data = (unsigned long)adapter;
+ if (IXGBE_REMOVED(hw->hw_addr)) {
+ err = -EIO;
+ goto err_sw_init;
+ }
INIT_WORK(&adapter->reset_task, ixgbevf_reset_task);
INIT_WORK(&adapter->watchdog_task, ixgbevf_watchdog_task);
+ set_bit(__IXGBEVF_WORK_INIT, &adapter->state);
err = ixgbevf_init_interrupt_scheme(adapter);
if (err)
@@ -3667,6 +3673,9 @@ static pci_ers_result_t ixgbevf_io_error_detected(struct pci_dev *pdev,
struct net_device *netdev = pci_get_drvdata(pdev);
struct ixgbevf_adapter *adapter = netdev_priv(netdev);
+ if (!test_bit(__IXGBEVF_WORK_INIT, &adapter->state))
+ return PCI_ERS_RESULT_DISCONNECT;
+
rtnl_lock();
netif_device_detach(netdev);