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 | 35 |
1 files changed, 25 insertions, 10 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index a26c3d47ec15..c6732a24b640 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -4944,6 +4944,20 @@ out: } /** + * i40e_setup_vf_trust - Enable/disable VF trust mode without reset + * @vf: VF to configure + * @setting: trust setting + * + * Update VF flags when changing trust without performing a VF reset. + * This is only called when it's safe to skip the reset (VF has no advanced + * features configured that need cleanup). + */ +static void i40e_setup_vf_trust(struct i40e_vf *vf, bool setting) +{ + assign_bit(I40E_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps, setting); +} + +/** * i40e_ndo_set_vf_trust * @netdev: network interface device structure of the pf * @vf_id: VF identifier @@ -4987,19 +5001,20 @@ int i40e_ndo_set_vf_trust(struct net_device *netdev, int vf_id, bool setting) set_bit(__I40E_MACVLAN_SYNC_PENDING, pf->state); pf->vsi[vf->lan_vsi_idx]->flags |= I40E_VSI_FLAG_FILTER_CHANGED; - i40e_vc_reset_vf(vf, true); + /* Reset only if revoking trust and VF has advanced features configured */ + if (!setting && + (vf->adq_enabled || vf->num_cloud_filters > 0 || + test_bit(I40E_VF_STATE_UC_PROMISC, &vf->vf_states) || + test_bit(I40E_VF_STATE_MC_PROMISC, &vf->vf_states))) { + i40e_vc_reset_vf(vf, true); + i40e_del_all_cloud_filters(vf); + } else { + i40e_setup_vf_trust(vf, setting); + } + dev_info(&pf->pdev->dev, "VF %u is now %strusted\n", vf_id, setting ? "" : "un"); - if (vf->adq_enabled) { - if (!vf->trusted) { - dev_info(&pf->pdev->dev, - "VF %u no longer Trusted, deleting all cloud filters\n", - vf_id); - i40e_del_all_cloud_filters(vf); - } - } - out: clear_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state); return ret; |