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 | 141 |
1 files changed, 76 insertions, 65 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 54b8ee2583f1..a6198b727e24 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -674,6 +674,7 @@ static int i40e_alloc_vsi_res(struct i40e_vf *vf, enum i40e_vsi_type type) } if (type == I40E_VSI_SRIOV) { u64 hena = i40e_pf_get_default_rss_hena(pf); + u8 broadcast[ETH_ALEN]; vf->lan_vsi_idx = vsi->idx; vf->lan_vsi_id = vsi->id; @@ -686,17 +687,23 @@ static int i40e_alloc_vsi_res(struct i40e_vf *vf, enum i40e_vsi_type type) if (vf->port_vlan_id) i40e_vsi_add_pvid(vsi, vf->port_vlan_id); - spin_lock_bh(&vsi->mac_filter_list_lock); + spin_lock_bh(&vsi->mac_filter_hash_lock); if (is_valid_ether_addr(vf->default_lan_addr.addr)) { f = i40e_add_filter(vsi, vf->default_lan_addr.addr, - vf->port_vlan_id ? vf->port_vlan_id : -1, - true, false); + vf->port_vlan_id ? + vf->port_vlan_id : -1); if (!f) dev_info(&pf->pdev->dev, "Could not add MAC filter %pM for VF %d\n", vf->default_lan_addr.addr, vf->vf_id); } - spin_unlock_bh(&vsi->mac_filter_list_lock); + eth_broadcast_addr(broadcast); + f = i40e_add_filter(vsi, broadcast, + vf->port_vlan_id ? vf->port_vlan_id : -1); + if (!f) + dev_info(&pf->pdev->dev, + "Could not allocate VF broadcast filter\n"); + spin_unlock_bh(&vsi->mac_filter_hash_lock); i40e_write_rx_ctl(&pf->hw, I40E_VFQF_HENA1(0, vf->vf_id), (u32)hena); i40e_write_rx_ctl(&pf->hw, I40E_VFQF_HENA1(1, vf->vf_id), @@ -811,6 +818,7 @@ static void i40e_free_vf_res(struct i40e_vf *vf) i40e_vsi_release(pf->vsi[vf->lan_vsi_idx]); vf->lan_vsi_idx = 0; vf->lan_vsi_id = 0; + vf->num_mac = 0; } msix_vf = pf->hw.func_caps.num_msix_vectors_vf; @@ -990,7 +998,7 @@ void i40e_reset_vf(struct i40e_vf *vf, bool flr) if (vf->lan_vsi_idx == 0) goto complete_reset; - i40e_vsi_control_rings(pf->vsi[vf->lan_vsi_idx], false); + i40e_vsi_stop_rings(pf->vsi[vf->lan_vsi_idx]); complete_reset: /* reallocate VF resources to reset the VSI state */ i40e_free_vf_res(vf); @@ -1031,8 +1039,7 @@ void i40e_free_vfs(struct i40e_pf *pf) i40e_notify_client_of_vf_enable(pf, 0); for (i = 0; i < pf->num_alloc_vfs; i++) if (test_bit(I40E_VF_STAT_INIT, &pf->vf[i].vf_states)) - i40e_vsi_control_rings(pf->vsi[pf->vf[i].lan_vsi_idx], - false); + i40e_vsi_stop_rings(pf->vsi[pf->vf[i].lan_vsi_idx]); /* Disable IOV before freeing resources. This lets any VF drivers * running in the host get themselves cleaned up before we yank @@ -1449,9 +1456,9 @@ static void i40e_vc_reset_vf_msg(struct i40e_vf *vf) static inline int i40e_getnum_vf_vsi_vlan_filters(struct i40e_vsi *vsi) { struct i40e_mac_filter *f; - int num_vlans = 0; + int num_vlans = 0, bkt; - list_for_each_entry(f, &vsi->mac_filter_list, list) { + hash_for_each(vsi->mac_filter_hash, bkt, f, hlist) { if (f->vlan >= 0 && f->vlan <= I40E_MAX_VLANID) num_vlans++; } @@ -1481,6 +1488,7 @@ static int i40e_vc_config_promiscuous_mode_msg(struct i40e_vf *vf, struct i40e_vsi *vsi; bool alluni = false; int aq_err = 0; + int bkt; vsi = i40e_find_vsi_from_id(pf, info->vsi_id); if (!test_bit(I40E_VF_STAT_ACTIVE, &vf->vf_states) || @@ -1507,7 +1515,7 @@ static int i40e_vc_config_promiscuous_mode_msg(struct i40e_vf *vf, vf->port_vlan_id, NULL); } else if (i40e_getnum_vf_vsi_vlan_filters(vsi)) { - list_for_each_entry(f, &vsi->mac_filter_list, list) { + hash_for_each(vsi->mac_filter_hash, bkt, f, hlist) { if (f->vlan < 0 || f->vlan > I40E_MAX_VLANID) continue; aq_ret = i40e_aq_set_vsi_mc_promisc_on_vlan(hw, @@ -1535,7 +1543,7 @@ static int i40e_vc_config_promiscuous_mode_msg(struct i40e_vf *vf, vf->vf_id, i40e_stat_str(&pf->hw, aq_ret), i40e_aq_str(&pf->hw, aq_err)); - goto error_param_int; + goto error_param; } } @@ -1557,7 +1565,7 @@ static int i40e_vc_config_promiscuous_mode_msg(struct i40e_vf *vf, vf->port_vlan_id, NULL); } else if (i40e_getnum_vf_vsi_vlan_filters(vsi)) { - list_for_each_entry(f, &vsi->mac_filter_list, list) { + hash_for_each(vsi->mac_filter_hash, bkt, f, hlist) { aq_ret = 0; if (f->vlan >= 0 && f->vlan <= I40E_MAX_VLANID) { aq_ret = @@ -1580,15 +1588,16 @@ static int i40e_vc_config_promiscuous_mode_msg(struct i40e_vf *vf, allmulti, NULL, true); aq_err = pf->hw.aq.asq_last_status; - if (aq_ret) + if (aq_ret) { dev_err(&pf->pdev->dev, "VF %d failed to set unicast promiscuous mode %8.8x err %s aq_err %s\n", vf->vf_id, info->flags, i40e_stat_str(&pf->hw, aq_ret), i40e_aq_str(&pf->hw, aq_err)); + goto error_param; + } } -error_param_int: if (!aq_ret) { dev_info(&pf->pdev->dev, "VF %d successfully set unicast promiscuous mode\n", @@ -1757,7 +1766,7 @@ static int i40e_vc_enable_queues_msg(struct i40e_vf *vf, u8 *msg, u16 msglen) goto error_param; } - if (i40e_vsi_control_rings(pf->vsi[vf->lan_vsi_idx], true)) + if (i40e_vsi_start_rings(pf->vsi[vf->lan_vsi_idx])) aq_ret = I40E_ERR_TIMEOUT; error_param: /* send the response to the VF */ @@ -1796,8 +1805,7 @@ static int i40e_vc_disable_queues_msg(struct i40e_vf *vf, u8 *msg, u16 msglen) goto error_param; } - if (i40e_vsi_control_rings(pf->vsi[vf->lan_vsi_idx], false)) - aq_ret = I40E_ERR_TIMEOUT; + i40e_vsi_stop_rings(pf->vsi[vf->lan_vsi_idx]); error_param: /* send the response to the VF */ @@ -1927,20 +1935,18 @@ static int i40e_vc_add_mac_addr_msg(struct i40e_vf *vf, u8 *msg, u16 msglen) /* Lock once, because all function inside for loop accesses VSI's * MAC filter list which needs to be protected using same lock. */ - spin_lock_bh(&vsi->mac_filter_list_lock); + spin_lock_bh(&vsi->mac_filter_hash_lock); /* add new addresses to the list */ for (i = 0; i < al->num_elements; i++) { struct i40e_mac_filter *f; - f = i40e_find_mac(vsi, al->list[i].addr, true, false); + f = i40e_find_mac(vsi, al->list[i].addr); if (!f) { if (i40e_is_vsi_in_vlan(vsi)) - f = i40e_put_mac_in_vlan(vsi, al->list[i].addr, - true, false); + f = i40e_put_mac_in_vlan(vsi, al->list[i].addr); else - f = i40e_add_filter(vsi, al->list[i].addr, -1, - true, false); + f = i40e_add_filter(vsi, al->list[i].addr, -1); } if (!f) { @@ -1948,13 +1954,13 @@ static int i40e_vc_add_mac_addr_msg(struct i40e_vf *vf, u8 *msg, u16 msglen) "Unable to add MAC filter %pM for VF %d\n", al->list[i].addr, vf->vf_id); ret = I40E_ERR_PARAM; - spin_unlock_bh(&vsi->mac_filter_list_lock); + spin_unlock_bh(&vsi->mac_filter_hash_lock); goto error_param; } else { vf->num_mac++; } } - spin_unlock_bh(&vsi->mac_filter_list_lock); + spin_unlock_bh(&vsi->mac_filter_hash_lock); /* program the updated filter list */ ret = i40e_sync_vsi_filters(vsi); @@ -2003,18 +2009,18 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg, u16 msglen) } vsi = pf->vsi[vf->lan_vsi_idx]; - spin_lock_bh(&vsi->mac_filter_list_lock); + spin_lock_bh(&vsi->mac_filter_hash_lock); /* delete addresses from the list */ for (i = 0; i < al->num_elements; i++) - if (i40e_del_mac_all_vlan(vsi, al->list[i].addr, true, false)) { + if (i40e_del_mac_all_vlan(vsi, al->list[i].addr)) { ret = I40E_ERR_INVALID_MAC_ADDR; - spin_unlock_bh(&vsi->mac_filter_list_lock); + spin_unlock_bh(&vsi->mac_filter_hash_lock); goto error_param; } else { vf->num_mac--; } - spin_unlock_bh(&vsi->mac_filter_list_lock); + spin_unlock_bh(&vsi->mac_filter_hash_lock); /* program the updated filter list */ ret = i40e_sync_vsi_filters(vsi); @@ -2139,9 +2145,8 @@ static int i40e_vc_remove_vlan_msg(struct i40e_vf *vf, u8 *msg, u16 msglen) } for (i = 0; i < vfl->num_elements; i++) { - int ret = i40e_vsi_kill_vlan(vsi, vfl->vlan_id[i]); - if (!ret) - vf->num_vlan--; + i40e_vsi_kill_vlan(vsi, vfl->vlan_id[i]); + vf->num_vlan--; if (test_bit(I40E_VF_STAT_UC_PROMISC, &vf->vf_states)) i40e_aq_set_vsi_uc_promisc_on_vlan(&pf->hw, vsi->seid, @@ -2153,11 +2158,6 @@ static int i40e_vc_remove_vlan_msg(struct i40e_vf *vf, u8 *msg, u16 msglen) false, vfl->vlan_id[i], NULL); - - if (ret) - dev_err(&pf->pdev->dev, - "Unable to delete VLAN filter %d for VF %d, error %d\n", - vfl->vlan_id[i], vf->vf_id, ret); } error_param: @@ -2689,6 +2689,7 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) struct i40e_mac_filter *f; struct i40e_vf *vf; int ret = 0; + int bkt; /* validate the request */ if (vf_id >= pf->num_alloc_vfs) { @@ -2715,23 +2716,22 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) } /* Lock once because below invoked function add/del_filter requires - * mac_filter_list_lock to be held + * mac_filter_hash_lock to be held */ - spin_lock_bh(&vsi->mac_filter_list_lock); + spin_lock_bh(&vsi->mac_filter_hash_lock); /* delete the temporary mac address */ if (!is_zero_ether_addr(vf->default_lan_addr.addr)) i40e_del_filter(vsi, vf->default_lan_addr.addr, - vf->port_vlan_id ? vf->port_vlan_id : -1, - true, false); + vf->port_vlan_id ? vf->port_vlan_id : -1); /* Delete all the filters for this VSI - we're going to kill it * anyway. */ - list_for_each_entry(f, &vsi->mac_filter_list, list) - i40e_del_filter(vsi, f->macaddr, f->vlan, true, false); + hash_for_each(vsi->mac_filter_hash, bkt, f, hlist) + i40e_del_filter(vsi, f->macaddr, f->vlan); - spin_unlock_bh(&vsi->mac_filter_list_lock); + spin_unlock_bh(&vsi->mac_filter_hash_lock); dev_info(&pf->pdev->dev, "Setting MAC %pM on VF %d\n", mac, vf_id); /* program mac filter */ @@ -2766,7 +2766,6 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlanprio = vlan_id | (qos << I40E_VLAN_PRIORITY_SHIFT); struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_pf *pf = np->vsi->back; - bool is_vsi_in_vlan = false; struct i40e_vsi *vsi; struct i40e_vf *vf; int ret = 0; @@ -2803,11 +2802,10 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id, /* duplicate request, so just return success */ goto error_pvid; - spin_lock_bh(&vsi->mac_filter_list_lock); - is_vsi_in_vlan = i40e_is_vsi_in_vlan(vsi); - spin_unlock_bh(&vsi->mac_filter_list_lock); + /* Locked once because multiple functions below iterate list */ + spin_lock_bh(&vsi->mac_filter_hash_lock); - if (le16_to_cpu(vsi->info.pvid) == 0 && is_vsi_in_vlan) { + if (le16_to_cpu(vsi->info.pvid) == 0 && i40e_is_vsi_in_vlan(vsi)) { dev_err(&pf->pdev->dev, "VF %d has already configured VLAN filters and the administrator is requesting a port VLAN override.\nPlease unload and reload the VF driver for this change to take effect.\n", vf_id); @@ -2830,19 +2828,23 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id, */ if ((!(vlan_id || qos) || vlanprio != le16_to_cpu(vsi->info.pvid)) && - vsi->info.pvid) - ret = i40e_vsi_add_vlan(vsi, I40E_VLAN_ANY); - - if (vsi->info.pvid) { - /* kill old VLAN */ - ret = i40e_vsi_kill_vlan(vsi, (le16_to_cpu(vsi->info.pvid) & - VLAN_VID_MASK)); + vsi->info.pvid) { + ret = i40e_add_vlan_all_mac(vsi, I40E_VLAN_ANY); if (ret) { dev_info(&vsi->back->pdev->dev, - "remove VLAN failed, ret=%d, aq_err=%d\n", - ret, pf->hw.aq.asq_last_status); + "add VF VLAN failed, ret=%d aq_err=%d\n", ret, + vsi->back->hw.aq.asq_last_status); + spin_unlock_bh(&vsi->mac_filter_hash_lock); + goto error_pvid; } } + + if (vsi->info.pvid) { + /* remove all filters on the old VLAN */ + i40e_rm_vlan_all_mac(vsi, (le16_to_cpu(vsi->info.pvid) & + VLAN_VID_MASK)); + } + if (vlan_id || qos) ret = i40e_vsi_add_pvid(vsi, vlanprio); else @@ -2852,24 +2854,30 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id, dev_info(&pf->pdev->dev, "Setting VLAN %d, QOS 0x%x on VF %d\n", vlan_id, qos, vf_id); - /* add new VLAN filter */ - ret = i40e_vsi_add_vlan(vsi, vlan_id); + /* add new VLAN filter for each MAC */ + ret = i40e_add_vlan_all_mac(vsi, vlan_id); if (ret) { dev_info(&vsi->back->pdev->dev, "add VF VLAN failed, ret=%d aq_err=%d\n", ret, vsi->back->hw.aq.asq_last_status); + spin_unlock_bh(&vsi->mac_filter_hash_lock); goto error_pvid; } - /* Kill non-vlan MAC filters - ignore error return since - * there might not be any non-vlan MAC filters. - */ - i40e_vsi_kill_vlan(vsi, I40E_VLAN_ANY); + + /* remove the previously added non-VLAN MAC filters */ + i40e_rm_vlan_all_mac(vsi, I40E_VLAN_ANY); } + spin_unlock_bh(&vsi->mac_filter_hash_lock); + + /* Schedule the worker thread to take care of applying changes */ + i40e_service_event_schedule(vsi->back); + if (ret) { dev_err(&pf->pdev->dev, "Unable to update VF vsi context\n"); goto error_pvid; } + /* The Port VLAN needs to be saved across resets the same as the * default LAN MAC address. */ @@ -2926,6 +2934,9 @@ int i40e_ndo_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate, case I40E_LINK_SPEED_40GB: speed = 40000; break; + case I40E_LINK_SPEED_25GB: + speed = 25000; + break; case I40E_LINK_SPEED_20GB: speed = 20000; break; @@ -2940,7 +2951,7 @@ int i40e_ndo_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate, } if (max_tx_rate > speed) { - dev_err(&pf->pdev->dev, "Invalid max tx rate %d specified for VF %d.", + dev_err(&pf->pdev->dev, "Invalid max tx rate %d specified for VF %d.\n", max_tx_rate, vf->vf_id); ret = -EINVAL; goto error; |