diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_vf_lib.c')
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_vf_lib.c | 35 |
1 files changed, 25 insertions, 10 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c index b7ae099521..88e3cd09f8 100644 --- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c @@ -248,29 +248,44 @@ static void ice_vf_pre_vsi_rebuild(struct ice_vf *vf) } /** - * ice_vf_recreate_vsi - Release and re-create the VF's VSI - * @vf: VF to recreate the VSI for + * ice_vf_reconfig_vsi - Reconfigure a VF VSI with the device + * @vf: VF to reconfigure the VSI for * - * This is only called when a single VF is being reset (i.e. VVF, VFLR, host - * VF configuration change, etc) + * This is called when a single VF is being reset (i.e. VVF, VFLR, host VF + * configuration change, etc). * - * It releases and then re-creates a new VSI. + * It brings the VSI down and then reconfigures it with the hardware. */ -static int ice_vf_recreate_vsi(struct ice_vf *vf) +int ice_vf_reconfig_vsi(struct ice_vf *vf) { + struct ice_vsi *vsi = ice_get_vf_vsi(vf); + struct ice_vsi_cfg_params params = {}; struct ice_pf *pf = vf->pf; int err; - ice_vf_vsi_release(vf); + if (WARN_ON(!vsi)) + return -EINVAL; + + params = ice_vsi_to_params(vsi); + params.flags = ICE_VSI_FLAG_NO_INIT; - err = vf->vf_ops->create_vsi(vf); + ice_vsi_decfg(vsi); + ice_fltr_remove_all(vsi); + + err = ice_vsi_cfg(vsi, ¶ms); if (err) { dev_err(ice_pf_to_dev(pf), - "Failed to recreate the VF%u's VSI, error %d\n", + "Failed to reconfigure the VF%u's VSI, error %d\n", vf->vf_id, err); return err; } + /* Update the lan_vsi_num field since it might have been changed. The + * PF lan_vsi_idx number remains the same so we don't need to change + * that. + */ + vf->lan_vsi_num = vsi->vsi_num; + return 0; } @@ -929,7 +944,7 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags) ice_vf_pre_vsi_rebuild(vf); - if (ice_vf_recreate_vsi(vf)) { + if (ice_vf_reconfig_vsi(vf)) { dev_err(dev, "Failed to release and setup the VF%u's VSI\n", vf->vf_id); err = -EFAULT; |