diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/sfc/efx.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index 9f88ad86f4e..e5f3a17349a 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -2727,6 +2727,8 @@ static int efx_pm_freeze(struct device *dev) { struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev)); + rtnl_lock(); + efx->state = STATE_UNINIT; netif_device_detach(efx->net_dev); @@ -2734,6 +2736,8 @@ static int efx_pm_freeze(struct device *dev) efx_stop_all(efx); efx_stop_interrupts(efx, false); + rtnl_unlock(); + return 0; } @@ -2741,6 +2745,8 @@ static int efx_pm_thaw(struct device *dev) { struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev)); + rtnl_lock(); + efx_start_interrupts(efx, false); mutex_lock(&efx->mac_lock); @@ -2755,6 +2761,8 @@ static int efx_pm_thaw(struct device *dev) efx->type->resume_wol(efx); + rtnl_unlock(); + /* Reschedule any quenched resets scheduled during efx_pm_freeze() */ queue_work(reset_workqueue, &efx->reset_work); |