diff options
Diffstat (limited to 'net/8021q/vlan_dev.c')
| -rw-r--r-- | net/8021q/vlan_dev.c | 38 |
1 files changed, 21 insertions, 17 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 26d031a43cc1..e1bb41a443c4 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -128,8 +128,8 @@ static netdev_tx_t vlan_dev_hard_start_xmit(struct sk_buff *skb, stats = this_cpu_ptr(vlan->vlan_pcpu_stats); u64_stats_update_begin(&stats->syncp); - stats->tx_packets++; - stats->tx_bytes += len; + u64_stats_inc(&stats->tx_packets); + u64_stats_add(&stats->tx_bytes, len); u64_stats_update_end(&stats->syncp); } else { this_cpu_inc(vlan->vlan_pcpu_stats->tx_dropped); @@ -573,8 +573,7 @@ static int vlan_dev_init(struct net_device *dev) NETIF_F_ALL_FCOE; dev->features |= dev->hw_features | NETIF_F_LLTX; - netif_set_gso_max_size(dev, real_dev->gso_max_size); - netif_set_gso_max_segs(dev, real_dev->gso_max_segs); + netif_inherit_tso_max(dev, real_dev); if (dev->features & NETIF_F_VLAN_FEATURES) netdev_warn(real_dev, "VLAN features are set incorrectly. Q-in-Q configurations may not work correctly.\n"); @@ -616,13 +615,13 @@ static int vlan_dev_init(struct net_device *dev) return -ENOMEM; /* Get vlan's reference to real_dev */ - dev_hold_track(real_dev, &vlan->dev_tracker, GFP_KERNEL); + netdev_hold(real_dev, &vlan->dev_tracker, GFP_KERNEL); return 0; } /* Note: this function might be called multiple times for the same device. */ -void vlan_dev_uninit(struct net_device *dev) +void vlan_dev_free_egress_priority(const struct net_device *dev) { struct vlan_priority_tci_mapping *pm; struct vlan_dev_priv *vlan = vlan_dev_priv(dev); @@ -636,6 +635,11 @@ void vlan_dev_uninit(struct net_device *dev) } } +static void vlan_dev_uninit(struct net_device *dev) +{ + vlan_dev_free_egress_priority(dev); +} + static netdev_features_t vlan_dev_fix_features(struct net_device *dev, netdev_features_t features) { @@ -670,9 +674,9 @@ static int vlan_ethtool_get_link_ksettings(struct net_device *dev, static void vlan_ethtool_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { - strlcpy(info->driver, vlan_fullname, sizeof(info->driver)); - strlcpy(info->version, vlan_version, sizeof(info->version)); - strlcpy(info->fw_version, "N/A", sizeof(info->fw_version)); + strscpy(info->driver, vlan_fullname, sizeof(info->driver)); + strscpy(info->version, vlan_version, sizeof(info->version)); + strscpy(info->fw_version, "N/A", sizeof(info->fw_version)); } static int vlan_ethtool_get_ts_info(struct net_device *dev, @@ -709,11 +713,11 @@ static void vlan_dev_get_stats64(struct net_device *dev, p = per_cpu_ptr(vlan_dev_priv(dev)->vlan_pcpu_stats, i); do { start = u64_stats_fetch_begin_irq(&p->syncp); - rxpackets = p->rx_packets; - rxbytes = p->rx_bytes; - rxmulticast = p->rx_multicast; - txpackets = p->tx_packets; - txbytes = p->tx_bytes; + rxpackets = u64_stats_read(&p->rx_packets); + rxbytes = u64_stats_read(&p->rx_bytes); + rxmulticast = u64_stats_read(&p->rx_multicast); + txpackets = u64_stats_read(&p->tx_packets); + txbytes = u64_stats_read(&p->tx_bytes); } while (u64_stats_fetch_retry_irq(&p->syncp, start)); stats->rx_packets += rxpackets; @@ -722,8 +726,8 @@ static void vlan_dev_get_stats64(struct net_device *dev, stats->tx_packets += txpackets; stats->tx_bytes += txbytes; /* rx_errors & tx_dropped are u32 */ - rx_errors += p->rx_errors; - tx_dropped += p->tx_dropped; + rx_errors += READ_ONCE(p->rx_errors); + tx_dropped += READ_ONCE(p->tx_dropped); } stats->rx_errors = rx_errors; stats->tx_dropped = tx_dropped; @@ -848,7 +852,7 @@ static void vlan_dev_free(struct net_device *dev) vlan->vlan_pcpu_stats = NULL; /* Get rid of the vlan's reference to real_dev */ - dev_put_track(vlan->real_dev, &vlan->dev_tracker); + netdev_put(vlan->real_dev, &vlan->dev_tracker); } void vlan_setup(struct net_device *dev) |