diff options
-rw-r--r-- | drivers/net/enic/enic.h | 1 | ||||
-rw-r--r-- | drivers/net/enic/enic_main.c | 62 |
2 files changed, 37 insertions, 26 deletions
diff --git a/drivers/net/enic/enic.h b/drivers/net/enic/enic.h index fb83c926da5..9e0d484deb2 100644 --- a/drivers/net/enic/enic.h +++ b/drivers/net/enic/enic.h @@ -75,7 +75,6 @@ struct enic { struct vnic_enet_config config; struct vnic_dev_bar bar0; struct vnic_dev *vdev; - struct net_device_stats net_stats; struct timer_list notify_timer; struct work_struct reset; struct msix_entry msix_entry[ENIC_MSIX_MAX]; diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c index e6d5f116ad7..03b646a5aec 100644 --- a/drivers/net/enic/enic_main.c +++ b/drivers/net/enic/enic_main.c @@ -43,7 +43,6 @@ #include "enic.h" #define ENIC_NOTIFY_TIMER_PERIOD (2 * HZ) -#define ENIC_JUMBO_FIRST_BUF_SIZE 256 /* Supported devices */ static struct pci_device_id enic_id_table[] = { @@ -167,9 +166,14 @@ static void enic_get_strings(struct net_device *netdev, u32 stringset, u8 *data) } } -static int enic_get_stats_count(struct net_device *netdev) +static int enic_get_sset_count(struct net_device *netdev, int sset) { - return enic_n_tx_stats + enic_n_rx_stats; + switch (sset) { + case ETH_SS_STATS: + return enic_n_tx_stats + enic_n_rx_stats; + default: + return -EOPNOTSUPP; + } } static void enic_get_ethtool_stats(struct net_device *netdev, @@ -199,8 +203,10 @@ static int enic_set_rx_csum(struct net_device *netdev, u32 data) { struct enic *enic = netdev_priv(netdev); - enic->csum_rx_enabled = - (data && ENIC_SETTING(enic, RXCSUM)) ? 1 : 0; + if (data && !ENIC_SETTING(enic, RXCSUM)) + return -EINVAL; + + enic->csum_rx_enabled = !!data; return 0; } @@ -209,7 +215,10 @@ static int enic_set_tx_csum(struct net_device *netdev, u32 data) { struct enic *enic = netdev_priv(netdev); - if (data && ENIC_SETTING(enic, TXCSUM)) + if (data && !ENIC_SETTING(enic, TXCSUM)) + return -EINVAL; + + if (data) netdev->features |= NETIF_F_HW_CSUM; else netdev->features &= ~NETIF_F_HW_CSUM; @@ -221,7 +230,10 @@ static int enic_set_tso(struct net_device *netdev, u32 data) { struct enic *enic = netdev_priv(netdev); - if (data && ENIC_SETTING(enic, TSO)) + if (data && !ENIC_SETTING(enic, TSO)) + return -EINVAL; + + if (data) netdev->features |= NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN; else @@ -250,7 +262,7 @@ static struct ethtool_ops enic_ethtool_ops = { .set_msglevel = enic_set_msglevel, .get_link = ethtool_op_get_link, .get_strings = enic_get_strings, - .get_stats_count = enic_get_stats_count, + .get_sset_count = enic_get_sset_count, .get_ethtool_stats = enic_get_ethtool_stats, .get_rx_csum = enic_get_rx_csum, .set_rx_csum = enic_set_rx_csum, @@ -652,25 +664,26 @@ static int enic_hard_start_xmit(struct sk_buff *skb, struct net_device *netdev) static struct net_device_stats *enic_get_stats(struct net_device *netdev) { struct enic *enic = netdev_priv(netdev); + struct net_device_stats *net_stats = &netdev->stats; struct vnic_stats *stats; spin_lock(&enic->devcmd_lock); vnic_dev_stats_dump(enic->vdev, &stats); spin_unlock(&enic->devcmd_lock); - enic->net_stats.tx_packets = stats->tx.tx_frames_ok; - enic->net_stats.tx_bytes = stats->tx.tx_bytes_ok; - enic->net_stats.tx_errors = stats->tx.tx_errors; - enic->net_stats.tx_dropped = stats->tx.tx_drops; + net_stats->tx_packets = stats->tx.tx_frames_ok; + net_stats->tx_bytes = stats->tx.tx_bytes_ok; + net_stats->tx_errors = stats->tx.tx_errors; + net_stats->tx_dropped = stats->tx.tx_drops; - enic->net_stats.rx_packets = stats->rx.rx_frames_ok; - enic->net_stats.rx_bytes = stats->rx.rx_bytes_ok; - enic->net_stats.rx_errors = stats->rx.rx_errors; - enic->net_stats.multicast = stats->rx.rx_multicast_frames_ok; - enic->net_stats.rx_crc_errors = stats->rx.rx_crc_errors; - enic->net_stats.rx_dropped = stats->rx.rx_no_bufs; + net_stats->rx_packets = stats->rx.rx_frames_ok; + net_stats->rx_bytes = stats->rx.rx_bytes_ok; + net_stats->rx_errors = stats->rx.rx_errors; + net_stats->multicast = stats->rx.rx_multicast_frames_ok; + net_stats->rx_crc_errors = stats->rx.rx_crc_errors; + net_stats->rx_dropped = stats->rx.rx_no_bufs; - return &enic->net_stats; + return net_stats; } static void enic_reset_mcaddrs(struct enic *enic) @@ -1109,7 +1122,8 @@ static void enic_notify_timer(unsigned long data) enic_notify_check(enic); - mod_timer(&enic->notify_timer, round_jiffies(ENIC_NOTIFY_TIMER_PERIOD)); + mod_timer(&enic->notify_timer, + round_jiffies(jiffies + ENIC_NOTIFY_TIMER_PERIOD)); } static void enic_free_intr(struct enic *enic) @@ -1313,14 +1327,12 @@ static int enic_change_mtu(struct net_device *netdev, int new_mtu) struct enic *enic = netdev_priv(netdev); int running = netif_running(netdev); + if (new_mtu < ENIC_MIN_MTU || new_mtu > ENIC_MAX_MTU) + return -EINVAL; + if (running) enic_stop(netdev); - if (new_mtu < ENIC_MIN_MTU) - new_mtu = ENIC_MIN_MTU; - if (new_mtu > ENIC_MAX_MTU) - new_mtu = ENIC_MAX_MTU; - netdev->mtu = new_mtu; if (netdev->mtu > enic->port_mtu) |