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 | 64 |
1 files changed, 49 insertions, 15 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c index aca1f2ea5034..2ffdae9a82df 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; - err = vf->vf_ops->create_vsi(vf); + params = ice_vsi_to_params(vsi); + params.flags = ICE_VSI_FLAG_NO_INIT; + + 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; } @@ -760,6 +775,7 @@ void ice_reset_all_vfs(struct ice_pf *pf) ice_for_each_vf(pf, bkt, vf) { mutex_lock(&vf->cfg_lock); + ice_eswitch_detach(pf, vf); vf->driver_caps = 0; ice_vc_set_default_allowlist(vf); @@ -775,13 +791,11 @@ void ice_reset_all_vfs(struct ice_pf *pf) ice_vf_rebuild_vsi(vf); ice_vf_post_vsi_rebuild(vf); + ice_eswitch_attach(pf, vf); + mutex_unlock(&vf->cfg_lock); } - if (ice_is_eswitch_mode_switchdev(pf)) - if (ice_eswitch_rebuild(pf)) - dev_warn(dev, "eswitch rebuild failed\n"); - ice_flush(hw); clear_bit(ICE_VF_DIS, pf->state); @@ -829,12 +843,16 @@ static void ice_notify_vf_reset(struct ice_vf *vf) int ice_reset_vf(struct ice_vf *vf, u32 flags) { struct ice_pf *pf = vf->pf; + struct ice_lag *lag; struct ice_vsi *vsi; + u8 act_prt, pri_prt; struct device *dev; int err = 0; bool rsd; dev = ice_pf_to_dev(pf); + act_prt = ICE_LAG_INVALID_PORT; + pri_prt = pf->hw.port_info->lport; if (flags & ICE_VF_RESET_NOTIFY) ice_notify_vf_reset(vf); @@ -845,6 +863,17 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags) return 0; } + lag = pf->lag; + mutex_lock(&pf->lag_mutex); + if (lag && lag->bonded && lag->primary) { + act_prt = lag->active_port; + if (act_prt != pri_prt && act_prt != ICE_LAG_INVALID_PORT && + lag->upper_netdev) + ice_lag_move_vf_nodes_cfg(lag, act_prt, pri_prt); + else + act_prt = ICE_LAG_INVALID_PORT; + } + if (flags & ICE_VF_RESET_LOCK) mutex_lock(&vf->cfg_lock); else @@ -914,7 +943,7 @@ 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; @@ -928,7 +957,7 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags) goto out_unlock; } - ice_eswitch_update_repr(vsi); + ice_eswitch_update_repr(vf->repr_id, vsi); /* if the VF has been reset allow it to come up again */ ice_mbx_clear_malvf(&vf->mbx_info); @@ -937,6 +966,11 @@ out_unlock: if (flags & ICE_VF_RESET_LOCK) mutex_unlock(&vf->cfg_lock); + if (lag && lag->bonded && lag->primary && + act_prt != ICE_LAG_INVALID_PORT) + ice_lag_move_vf_nodes_cfg(lag, pri_prt, act_prt); + mutex_unlock(&pf->lag_mutex); + return err; } |