diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h index 3789269ce741d..b5728bdbcf335 100644 --- a/drivers/net/ethernet/intel/iavf/iavf.h +++ b/drivers/net/ethernet/intel/iavf/iavf.h @@ -137,9 +137,13 @@ struct iavf_q_vector { struct iavf_mac_filter { struct list_head list; u8 macaddr[ETH_ALEN]; - bool is_new_mac; /* filter is new, wait for PF decision */ - bool remove; /* filter needs to be removed */ - bool add; /* filter needs to be added */ + struct { + u8 is_new_mac:1; /* filter is new, wait for PF decision */ + u8 remove:1; /* filter needs to be removed */ + u8 add:1; /* filter needs to be added */ + u8 is_primary:1; /* filter is a default VF MAC */ + u8 padding:4; + }; }; struct iavf_vlan_filter { diff --git a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c index 27c7b36427d2f..1d01d6be8a863 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c +++ b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c @@ -331,9 +331,16 @@ static int iavf_get_link_ksettings(struct net_device *netdev, **/ static int iavf_get_sset_count(struct net_device *netdev, int sset) { + /* Report the maximum number queues, even if not every queue is + * currently configured. Since allocation of queues is in pairs, + * use netdev->real_num_tx_queues * 2. The real_num_tx_queues is set + * at device creation and never changes. + */ + if (sset == ETH_SS_STATS) return IAVF_STATS_LEN + - (IAVF_QUEUE_STATS_LEN * 2 * IAVF_MAX_REQ_QUEUES); + (IAVF_QUEUE_STATS_LEN * 2 * + netdev->real_num_tx_queues); else if (sset == ETH_SS_PRIV_FLAGS) return IAVF_PRIV_FLAGS_STR_LEN; else @@ -360,17 +367,18 @@ static void iavf_get_ethtool_stats(struct net_device *netdev, iavf_add_ethtool_stats(&data, adapter, iavf_gstrings_stats); rcu_read_lock(); - for (i = 0; i < IAVF_MAX_REQ_QUEUES; i++) { + /* As num_active_queues describe both tx and rx queues, we can use + * it to iterate over rings' stats. + */ + for (i = 0; i < adapter->num_active_queues; i++) { struct iavf_ring *ring; - /* Avoid accessing un-allocated queues */ - ring = (i < adapter->num_active_queues ? - &adapter->tx_rings[i] : NULL); + /* Tx rings stats */ + ring = &adapter->tx_rings[i]; iavf_add_queue_stats(&data, ring); - /* Avoid accessing un-allocated queues */ - ring = (i < adapter->num_active_queues ? - &adapter->rx_rings[i] : NULL); + /* Rx rings stats */ + ring = &adapter->rx_rings[i]; iavf_add_queue_stats(&data, ring); } rcu_read_unlock(); @@ -407,10 +415,10 @@ static void iavf_get_stat_strings(struct net_device *netdev, u8 *data) iavf_add_stat_strings(&data, iavf_gstrings_stats); - /* Queues are always allocated in pairs, so we just use num_tx_queues - * for both Tx and Rx queues. + /* Queues are always allocated in pairs, so we just use + * real_num_tx_queues for both Tx and Rx queues. */ - for (i = 0; i < netdev->num_tx_queues; i++) { + for (i = 0; i < netdev->real_num_tx_queues; i++) { iavf_add_stat_strings(&data, iavf_gstrings_queue_stats, "tx", i); iavf_add_stat_strings(&data, iavf_gstrings_queue_stats, @@ -1910,7 +1918,7 @@ static int iavf_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, * @key: hash key * @hfunc: hash function to use * - * Returns -EINVAL if the table specifies an inavlid queue id, otherwise + * Returns -EINVAL if the table specifies an invalid queue id, otherwise * returns 0 after programming the table. **/ static int iavf_set_rxfh(struct net_device *netdev, const u32 *indir, @@ -1919,19 +1927,21 @@ static int iavf_set_rxfh(struct net_device *netdev, const u32 *indir, struct iavf_adapter *adapter = netdev_priv(netdev); u16 i; - /* We do not allow change in unsupported parameters */ - if (key || - (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)) + /* Only support toeplitz hash function */ + if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) return -EOPNOTSUPP; - if (!indir) + + if (!key && !indir) return 0; if (key) memcpy(adapter->rss_key, key, adapter->rss_key_size); - /* Each 32 bits pointed by 'indir' is stored with a lut entry */ - for (i = 0; i < adapter->rss_lut_size; i++) - adapter->rss_lut[i] = (u8)(indir[i]); + if (indir) { + /* Each 32 bits pointed by 'indir' is stored with a lut entry */ + for (i = 0; i < adapter->rss_lut_size; i++) + adapter->rss_lut[i] = (u8)(indir[i]); + } return iavf_config_rss(adapter); } diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index 14934a7a13efd..285c0e28ec983 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -463,14 +463,14 @@ iavf_request_traffic_irqs(struct iavf_adapter *adapter, char *basename) if (q_vector->tx.ring && q_vector->rx.ring) { snprintf(q_vector->name, sizeof(q_vector->name), - "iavf-%s-TxRx-%d", basename, rx_int_idx++); + "iavf-%s-TxRx-%u", basename, rx_int_idx++); tx_int_idx++; } else if (q_vector->rx.ring) { snprintf(q_vector->name, sizeof(q_vector->name), - "iavf-%s-rx-%d", basename, rx_int_idx++); + "iavf-%s-rx-%u", basename, rx_int_idx++); } else if (q_vector->tx.ring) { snprintf(q_vector->name, sizeof(q_vector->name), - "iavf-%s-tx-%d", basename, tx_int_idx++); + "iavf-%s-tx-%u", basename, tx_int_idx++); } else { /* skip this unused q_vector */ continue; @@ -2910,7 +2910,7 @@ static int iavf_parse_cls_flower(struct iavf_adapter *adapter, } else { dev_err(&adapter->pdev->dev, "Bad ether dest mask %pM\n", match.mask->dst); - return IAVF_ERR_CONFIG; + return -EINVAL; } } @@ -2920,7 +2920,7 @@ static int iavf_parse_cls_flower(struct iavf_adapter *adapter, } else { dev_err(&adapter->pdev->dev, "Bad ether src mask %pM\n", match.mask->src); - return IAVF_ERR_CONFIG; + return -EINVAL; } } @@ -2955,7 +2955,7 @@ static int iavf_parse_cls_flower(struct iavf_adapter *adapter, } else { dev_err(&adapter->pdev->dev, "Bad vlan mask %u\n", match.mask->vlan_id); - return IAVF_ERR_CONFIG; + return -EINVAL; } } vf->mask.tcp_spec.vlan_id |= cpu_to_be16(0xffff); @@ -2979,7 +2979,7 @@ static int iavf_parse_cls_flower(struct iavf_adapter *adapter, } else { dev_err(&adapter->pdev->dev, "Bad ip dst mask 0x%08x\n", be32_to_cpu(match.mask->dst)); - return IAVF_ERR_CONFIG; + return -EINVAL; } } @@ -2989,13 +2989,13 @@ static int iavf_parse_cls_flower(struct iavf_adapter *adapter, } else { dev_err(&adapter->pdev->dev, "Bad ip src mask 0x%08x\n", be32_to_cpu(match.mask->dst)); - return IAVF_ERR_CONFIG; + return -EINVAL; } } if (field_flags & IAVF_CLOUD_FIELD_TEN_ID) { dev_info(&adapter->pdev->dev, "Tenant id not allowed for ip filter\n"); - return IAVF_ERR_CONFIG; + return -EINVAL; } if (match.key->dst) { vf->mask.tcp_spec.dst_ip[0] |= cpu_to_be32(0xffffffff); @@ -3016,7 +3016,7 @@ static int iavf_parse_cls_flower(struct iavf_adapter *adapter, if (ipv6_addr_any(&match.mask->dst)) { dev_err(&adapter->pdev->dev, "Bad ipv6 dst mask 0x%02x\n", IPV6_ADDR_ANY); - return IAVF_ERR_CONFIG; + return -EINVAL; } /* src and dest IPv6 address should not be LOOPBACK @@ -3026,7 +3026,7 @@ static int iavf_parse_cls_flower(struct iavf_adapter *adapter, ipv6_addr_loopback(&match.key->src)) { dev_err(&adapter->pdev->dev, "ipv6 addr should not be loopback\n"); - return IAVF_ERR_CONFIG; + return -EINVAL; } if (!ipv6_addr_any(&match.mask->dst) || !ipv6_addr_any(&match.mask->src)) @@ -3051,7 +3051,7 @@ static int iavf_parse_cls_flower(struct iavf_adapter *adapter, } else { dev_err(&adapter->pdev->dev, "Bad src port mask %u\n", be16_to_cpu(match.mask->src)); - return IAVF_ERR_CONFIG; + return -EINVAL; } } @@ -3061,7 +3061,7 @@ static int iavf_parse_cls_flower(struct iavf_adapter *adapter, } else { dev_err(&adapter->pdev->dev, "Bad dst port mask %u\n", be16_to_cpu(match.mask->dst)); - return IAVF_ERR_CONFIG; + return -EINVAL; } } if (match.key->dst) { @@ -3428,6 +3428,8 @@ static int iavf_change_mtu(struct net_device *netdev, int new_mtu) { struct iavf_adapter *adapter = netdev_priv(netdev); + netdev_dbg(netdev, "changing MTU from %d to %d\n", + netdev->mtu, new_mtu); netdev->mtu = new_mtu; if (CLIENT_ENABLED(adapter)) { iavf_notify_client_l2_params(&adapter->vsi); @@ -3998,6 +4000,7 @@ static void iavf_remove(struct pci_dev *pdev) if (iavf_lock_timeout(&adapter->crit_lock, 5000)) dev_warn(&adapter->pdev->dev, "failed to acquire crit_lock in %s\n", __FUNCTION__); + dev_info(&adapter->pdev->dev, "Removing device\n"); /* Shut down all the garbage mashers on the detention level */ iavf_change_state(adapter, __IAVF_REMOVE); adapter->aq_required = 0; diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.c b/drivers/net/ethernet/intel/iavf/iavf_txrx.c index 3525eab8e9f9a..42c9f9dc235c3 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_txrx.c +++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.c @@ -1766,7 +1766,7 @@ int iavf_napi_poll(struct napi_struct *napi, int budget) if (likely(napi_complete_done(napi, work_done))) iavf_update_enable_itr(vsi, q_vector); - return min(work_done, budget - 1); + return min_t(int, work_done, budget - 1); } /** diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c index d60bf7c212006..cfa1f0e0e2fe0 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c +++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c @@ -762,15 +762,23 @@ void iavf_set_promiscuous(struct iavf_adapter *adapter, int flags) if (flags & FLAG_VF_MULTICAST_PROMISC) { adapter->flags |= IAVF_FLAG_ALLMULTI_ON; adapter->aq_required &= ~IAVF_FLAG_AQ_REQUEST_ALLMULTI; - dev_info(&adapter->pdev->dev, "Entering multicast promiscuous mode\n"); + dev_info(&adapter->pdev->dev, "%s is entering multicast promiscuous mode\n", + adapter->netdev->name); } if (!flags) { - adapter->flags &= ~(IAVF_FLAG_PROMISC_ON | - IAVF_FLAG_ALLMULTI_ON); - adapter->aq_required &= ~(IAVF_FLAG_AQ_RELEASE_PROMISC | - IAVF_FLAG_AQ_RELEASE_ALLMULTI); - dev_info(&adapter->pdev->dev, "Leaving promiscuous mode\n"); + if (adapter->flags & IAVF_FLAG_PROMISC_ON) { + adapter->flags &= ~IAVF_FLAG_PROMISC_ON; + adapter->aq_required &= ~IAVF_FLAG_AQ_RELEASE_PROMISC; + dev_info(&adapter->pdev->dev, "Leaving promiscuous mode\n"); + } + + if (adapter->flags & IAVF_FLAG_ALLMULTI_ON) { + adapter->flags &= ~IAVF_FLAG_ALLMULTI_ON; + adapter->aq_required &= ~IAVF_FLAG_AQ_RELEASE_ALLMULTI; + dev_info(&adapter->pdev->dev, "%s is leaving multicast promiscuous mode\n", + adapter->netdev->name); + } } adapter->current_op = VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE; @@ -1017,7 +1025,7 @@ static void iavf_print_link_message(struct iavf_adapter *adapter) } else if (link_speed_mbps == SPEED_UNKNOWN) { snprintf(speed, IAVF_MAX_SPEED_STRLEN, "%s", "Unknown Mbps"); } else { - snprintf(speed, IAVF_MAX_SPEED_STRLEN, "%u %s", + snprintf(speed, IAVF_MAX_SPEED_STRLEN, "%d %s", link_speed_mbps, "Mbps"); } @@ -1522,7 +1530,7 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter, iavf_print_link_message(adapter); break; case VIRTCHNL_EVENT_RESET_IMPENDING: - dev_info(&adapter->pdev->dev, "Reset warning received from the PF\n"); + dev_info(&adapter->pdev->dev, "Reset indication received from the PF\n"); if (!(adapter->flags & IAVF_FLAG_RESET_PENDING)) { adapter->flags |= IAVF_FLAG_RESET_PENDING; dev_info(&adapter->pdev->dev, "Scheduling reset task\n");