{
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;