diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 78d1c4ff565e..4e9376da0518 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -1018,11 +1018,19 @@ int i40e_pci_sriov_configure(struct pci_dev *pdev, int num_vfs) { struct i40e_pf *pf = pci_get_drvdata(pdev); - if (num_vfs) + if (num_vfs) { + if (!(pf->flags & I40E_FLAG_VEB_MODE_ENABLED)) { + pf->flags |= I40E_FLAG_VEB_MODE_ENABLED; + i40e_do_reset_safe(pf, + BIT_ULL(__I40E_PF_RESET_REQUESTED)); + } return i40e_pci_sriov_enable(pdev, num_vfs); + } if (!pci_vfs_assigned(pf->pdev)) { i40e_free_vfs(pf); + pf->flags &= ~I40E_FLAG_VEB_MODE_ENABLED; + i40e_do_reset_safe(pf, BIT_ULL(__I40E_PF_RESET_REQUESTED)); } else { dev_warn(&pdev->dev, "Unable to free VFs because some are assigned to VMs.\n"); return -EINVAL; |