diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_sriov.c')
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_sriov.c | 133 |
1 files changed, 45 insertions, 88 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.c b/drivers/net/ethernet/intel/ice/ice_sriov.c index 3ba1408c56a9..96a64c25e2ef 100644 --- a/drivers/net/ethernet/intel/ice/ice_sriov.c +++ b/drivers/net/ethernet/intel/ice/ice_sriov.c @@ -41,21 +41,6 @@ static void ice_free_vf_entries(struct ice_pf *pf) } /** - * ice_vf_vsi_release - invalidate the VF's VSI after freeing it - * @vf: invalidate this VF's VSI after freeing it - */ -static void ice_vf_vsi_release(struct ice_vf *vf) -{ - struct ice_vsi *vsi = ice_get_vf_vsi(vf); - - if (WARN_ON(!vsi)) - return; - - ice_vsi_release(vsi); - ice_vf_invalidate_vsi(vf); -} - -/** * ice_free_vf_res - Free a VF's resources * @vf: pointer to the VF info */ @@ -248,11 +233,16 @@ void ice_free_vfs(struct ice_pf *pf) */ static struct ice_vsi *ice_vf_vsi_setup(struct ice_vf *vf) { - struct ice_port_info *pi = ice_vf_get_port_info(vf); + struct ice_vsi_cfg_params params = {}; struct ice_pf *pf = vf->pf; struct ice_vsi *vsi; - vsi = ice_vsi_setup(pf, pi, ICE_VSI_VF, vf, NULL); + params.type = ICE_VSI_VF; + params.pi = ice_vf_get_port_info(vf); + params.vf = vf; + params.flags = ICE_VSI_FLAG_INIT; + + vsi = ice_vsi_setup(pf, ¶ms); if (!vsi) { dev_err(ice_pf_to_dev(pf), "Failed to create VF VSI\n"); @@ -583,51 +573,19 @@ static int ice_set_per_vf_res(struct ice_pf *pf, u16 num_vfs) */ static int ice_init_vf_vsi_res(struct ice_vf *vf) { - struct ice_vsi_vlan_ops *vlan_ops; struct ice_pf *pf = vf->pf; - u8 broadcast[ETH_ALEN]; struct ice_vsi *vsi; - struct device *dev; int err; vf->first_vector_idx = ice_calc_vf_first_vector_idx(pf, vf); - dev = ice_pf_to_dev(pf); vsi = ice_vf_vsi_setup(vf); if (!vsi) return -ENOMEM; - err = ice_vsi_add_vlan_zero(vsi); - if (err) { - dev_warn(dev, "Failed to add VLAN 0 filter for VF %d\n", - vf->vf_id); - goto release_vsi; - } - - vlan_ops = ice_get_compat_vsi_vlan_ops(vsi); - err = vlan_ops->ena_rx_filtering(vsi); - if (err) { - dev_warn(dev, "Failed to enable Rx VLAN filtering for VF %d\n", - vf->vf_id); - goto release_vsi; - } - - eth_broadcast_addr(broadcast); - err = ice_fltr_add_mac(vsi, broadcast, ICE_FWD_TO_VSI); - if (err) { - dev_err(dev, "Failed to add broadcast MAC filter for VF %d, error %d\n", - vf->vf_id, err); - goto release_vsi; - } - - err = ice_vsi_apply_spoofchk(vsi, vf->spoofchk); - if (err) { - dev_warn(dev, "Failed to initialize spoofchk setting for VF %d\n", - vf->vf_id); + err = ice_vf_init_host_cfg(vf, vsi); + if (err) goto release_vsi; - } - - vf->num_mac = 1; return 0; @@ -697,6 +655,21 @@ static void ice_sriov_free_vf(struct ice_vf *vf) } /** + * ice_sriov_clear_reset_state - clears VF Reset status register + * @vf: the vf to configure + */ +static void ice_sriov_clear_reset_state(struct ice_vf *vf) +{ + struct ice_hw *hw = &vf->pf->hw; + + /* Clear the reset status register so that VF immediately sees that + * the device is resetting, even if hardware hasn't yet gotten around + * to clearing VFGEN_RSTAT for us. + */ + wr32(hw, VFGEN_RSTAT(vf->vf_id), VIRTCHNL_VFR_INPROGRESS); +} + +/** * ice_sriov_clear_mbx_register - clears SRIOV VF's mailbox registers * @vf: the vf to configure */ @@ -799,23 +772,19 @@ static void ice_sriov_clear_reset_trigger(struct ice_vf *vf) } /** - * ice_sriov_vsi_rebuild - release and rebuild VF's VSI - * @vf: VF to release and setup the VSI for + * ice_sriov_create_vsi - Create a new VSI for a VF + * @vf: VF to create the VSI for * - * This is only called when a single VF is being reset (i.e. VFR, VFLR, host VF - * configuration change, etc.). + * This is called by ice_vf_recreate_vsi to create the new VSI after the old + * VSI has been released. */ -static int ice_sriov_vsi_rebuild(struct ice_vf *vf) +static int ice_sriov_create_vsi(struct ice_vf *vf) { - struct ice_pf *pf = vf->pf; + struct ice_vsi *vsi; - ice_vf_vsi_release(vf); - if (!ice_vf_vsi_setup(vf)) { - dev_err(ice_pf_to_dev(pf), - "Failed to release and setup the VF%u's VSI\n", - vf->vf_id); + vsi = ice_vf_vsi_setup(vf); + if (!vsi) return -ENOMEM; - } return 0; } @@ -826,8 +795,6 @@ static int ice_sriov_vsi_rebuild(struct ice_vf *vf) */ static void ice_sriov_post_vsi_rebuild(struct ice_vf *vf) { - ice_vf_rebuild_host_cfg(vf); - ice_vf_set_initialized(vf); ice_ena_vf_mappings(vf); wr32(&vf->pf->hw, VFGEN_RSTAT(vf->vf_id), VIRTCHNL_VFR_VFACTIVE); } @@ -835,11 +802,13 @@ static void ice_sriov_post_vsi_rebuild(struct ice_vf *vf) static const struct ice_vf_ops ice_sriov_vf_ops = { .reset_type = ICE_VF_RESET, .free = ice_sriov_free_vf, + .clear_reset_state = ice_sriov_clear_reset_state, .clear_mbx_register = ice_sriov_clear_mbx_register, .trigger_reset_register = ice_sriov_trigger_reset_register, .poll_reset_status = ice_sriov_poll_reset_status, .clear_reset_trigger = ice_sriov_clear_reset_trigger, - .vsi_rebuild = ice_sriov_vsi_rebuild, + .irq_close = NULL, + .create_vsi = ice_sriov_create_vsi, .post_vsi_rebuild = ice_sriov_post_vsi_rebuild, }; @@ -879,21 +848,9 @@ static int ice_create_vf_entries(struct ice_pf *pf, u16 num_vfs) /* set sriov vf ops for VFs created during SRIOV flow */ vf->vf_ops = &ice_sriov_vf_ops; - vf->vf_sw_id = pf->first_sw; - /* assign default capabilities */ - vf->spoofchk = true; - vf->num_vf_qs = pf->vfs.num_qps_per; - ice_vc_set_default_allowlist(vf); - - /* ctrl_vsi_idx will be set to a valid value only when VF - * creates its first fdir rule. - */ - ice_vf_ctrl_invalidate_vsi(vf); - ice_vf_fdir_init(vf); - - ice_virtchnl_set_dflt_ops(vf); + ice_initialize_vf_entry(vf); - mutex_init(&vf->cfg_lock); + vf->vf_sw_id = pf->first_sw; hash_add_rcu(vfs->table, &vf->entry, vf_id); } @@ -1285,7 +1242,7 @@ ice_get_vf_cfg(struct net_device *netdev, int vf_id, struct ifla_vf_info *ivi) goto out_put_vf; ivi->vf = vf_id; - ether_addr_copy(ivi->mac, vf->hw_lan_addr.addr); + ether_addr_copy(ivi->mac, vf->hw_lan_addr); /* VF configuration for VLAN and applicable QoS */ ivi->vlan = ice_vf_get_port_vlan_id(vf); @@ -1333,8 +1290,8 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) return -EINVAL; /* nothing left to do, unicast MAC already set */ - if (ether_addr_equal(vf->dev_lan_addr.addr, mac) && - ether_addr_equal(vf->hw_lan_addr.addr, mac)) { + if (ether_addr_equal(vf->dev_lan_addr, mac) && + ether_addr_equal(vf->hw_lan_addr, mac)) { ret = 0; goto out_put_vf; } @@ -1348,8 +1305,8 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) /* VF is notified of its new MAC via the PF's response to the * VIRTCHNL_OP_GET_VF_RESOURCES message after the VF has been reset */ - ether_addr_copy(vf->dev_lan_addr.addr, mac); - ether_addr_copy(vf->hw_lan_addr.addr, mac); + ether_addr_copy(vf->dev_lan_addr, mac); + ether_addr_copy(vf->hw_lan_addr, mac); if (is_zero_ether_addr(mac)) { /* VF will send VIRTCHNL_OP_ADD_ETH_ADDR message with its MAC */ vf->pf_set_mac = false; @@ -1750,7 +1707,7 @@ void ice_print_vf_rx_mdd_event(struct ice_vf *vf) dev_info(dev, "%d Rx Malicious Driver Detection events detected on PF %d VF %d MAC %pM. mdd-auto-reset-vfs=%s\n", vf->mdd_rx_events.count, pf->hw.pf_id, vf->vf_id, - vf->dev_lan_addr.addr, + vf->dev_lan_addr, test_bit(ICE_FLAG_MDD_AUTO_RESET_VF, pf->flags) ? "on" : "off"); } @@ -1794,7 +1751,7 @@ void ice_print_vfs_mdd_events(struct ice_pf *pf) dev_info(dev, "%d Tx Malicious Driver Detection events detected on PF %d VF %d MAC %pM.\n", vf->mdd_tx_events.count, hw->pf_id, vf->vf_id, - vf->dev_lan_addr.addr); + vf->dev_lan_addr); } } mutex_unlock(&pf->vfs.table_lock); @@ -1884,7 +1841,7 @@ ice_is_malicious_vf(struct ice_pf *pf, struct ice_rq_event_info *event, if (pf_vsi) dev_warn(dev, "VF MAC %pM on PF MAC %pM is generating asynchronous messages and may be overflowing the PF message queue. Please see the Adapter User Guide for more information\n", - &vf->dev_lan_addr.addr[0], + &vf->dev_lan_addr[0], pf_vsi->netdev->dev_addr); } } |