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path: root/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
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Diffstat (limited to 'drivers/net/ethernet/intel/fm10k/fm10k_pci.c')
-rw-r--r--drivers/net/ethernet/intel/fm10k/fm10k_pci.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
index f0992950e228..a604513d0451 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
@@ -2271,6 +2271,8 @@ static pci_ers_result_t fm10k_io_error_detected(struct pci_dev *pdev,
if (state == pci_channel_io_perm_failure)
return PCI_ERS_RESULT_DISCONNECT;
+ rtnl_lock();
+
if (netif_running(netdev))
fm10k_close(netdev);
@@ -2279,6 +2281,8 @@ static pci_ers_result_t fm10k_io_error_detected(struct pci_dev *pdev,
/* free interrupts */
fm10k_clear_queueing_scheme(interface);
+ rtnl_unlock();
+
pci_disable_device(pdev);
/* Request a slot reset. */
@@ -2349,11 +2353,13 @@ static void fm10k_io_resume(struct pci_dev *pdev)
/* reset statistics starting values */
hw->mac.ops.rebind_hw_stats(hw, &interface->stats);
+ rtnl_lock();
+
err = fm10k_init_queueing_scheme(interface);
if (err) {
dev_err(&interface->pdev->dev,
"init_queueing_scheme failed: %d\n", err);
- return;
+ goto unlock;
}
/* reassociate interrupts */
@@ -2370,6 +2376,9 @@ static void fm10k_io_resume(struct pci_dev *pdev)
if (!err)
netif_device_attach(netdev);
+
+unlock:
+ rtnl_unlock();
}
static const struct pci_error_handlers fm10k_err_handler = {