diff options
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 2db93d3f6d23..933b8e357ee4 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -12089,7 +12089,10 @@ static int i40e_suspend(struct pci_dev *pdev, pm_message_t state) wr32(hw, I40E_PFPM_WUFC, (pf->wol_en ? I40E_PFPM_WUFC_MAG_MASK : 0)); i40e_stop_misc_vector(pf); - + if (pf->msix_entries) { + synchronize_irq(pf->msix_entries[0].vector); + free_irq(pf->msix_entries[0].vector, pf); + } retval = pci_save_state(pdev); if (retval) return retval; @@ -12129,6 +12132,15 @@ static int i40e_resume(struct pci_dev *pdev) /* handling the reset will rebuild the device state */ if (test_and_clear_bit(__I40E_SUSPENDED, pf->state)) { clear_bit(__I40E_DOWN, pf->state); + if (pf->msix_entries) { + err = request_irq(pf->msix_entries[0].vector, + i40e_intr, 0, pf->int_name, pf); + if (err) { + dev_err(&pf->pdev->dev, + "request_irq for %s failed: %d\n", + pf->int_name, err); + } + } i40e_reset_and_rebuild(pf, false, false); } |