diff options
Diffstat (limited to 'drivers/net/ixgb')
-rw-r--r-- | drivers/net/ixgb/ixgb.h | 1 | ||||
-rw-r--r-- | drivers/net/ixgb/ixgb_ethtool.c | 69 | ||||
-rw-r--r-- | drivers/net/ixgb/ixgb_main.c | 56 |
3 files changed, 67 insertions, 59 deletions
diff --git a/drivers/net/ixgb/ixgb.h b/drivers/net/ixgb/ixgb.h index d85717e..e95d9b6 100644 --- a/drivers/net/ixgb/ixgb.h +++ b/drivers/net/ixgb/ixgb.h @@ -183,7 +183,6 @@ struct ixgb_adapter { struct napi_struct napi; struct net_device *netdev; struct pci_dev *pdev; - struct net_device_stats net_stats; /* structs defined in ixgb_hw.h */ struct ixgb_hw hw; diff --git a/drivers/net/ixgb/ixgb_ethtool.c b/drivers/net/ixgb/ixgb_ethtool.c index 288ee1d..a4ed96c 100644 --- a/drivers/net/ixgb/ixgb_ethtool.c +++ b/drivers/net/ixgb/ixgb_ethtool.c @@ -34,38 +34,46 @@ #define IXGB_ALL_RAR_ENTRIES 16 +enum {NETDEV_STATS, IXGB_STATS}; + struct ixgb_stats { char stat_string[ETH_GSTRING_LEN]; + int type; int sizeof_stat; int stat_offset; }; -#define IXGB_STAT(m) FIELD_SIZEOF(struct ixgb_adapter, m), \ - offsetof(struct ixgb_adapter, m) +#define IXGB_STAT(m) IXGB_STATS, \ + FIELD_SIZEOF(struct ixgb_adapter, m), \ + offsetof(struct ixgb_adapter, m) +#define IXGB_NETDEV_STAT(m) NETDEV_STATS, \ + FIELD_SIZEOF(struct net_device, m), \ + offsetof(struct net_device, m) + static struct ixgb_stats ixgb_gstrings_stats[] = { - {"rx_packets", IXGB_STAT(net_stats.rx_packets)}, - {"tx_packets", IXGB_STAT(net_stats.tx_packets)}, - {"rx_bytes", IXGB_STAT(net_stats.rx_bytes)}, - {"tx_bytes", IXGB_STAT(net_stats.tx_bytes)}, - {"rx_errors", IXGB_STAT(net_stats.rx_errors)}, - {"tx_errors", IXGB_STAT(net_stats.tx_errors)}, - {"rx_dropped", IXGB_STAT(net_stats.rx_dropped)}, - {"tx_dropped", IXGB_STAT(net_stats.tx_dropped)}, - {"multicast", IXGB_STAT(net_stats.multicast)}, - {"collisions", IXGB_STAT(net_stats.collisions)}, - -/* { "rx_length_errors", IXGB_STAT(net_stats.rx_length_errors) }, */ - {"rx_over_errors", IXGB_STAT(net_stats.rx_over_errors)}, - {"rx_crc_errors", IXGB_STAT(net_stats.rx_crc_errors)}, - {"rx_frame_errors", IXGB_STAT(net_stats.rx_frame_errors)}, + {"rx_packets", IXGB_NETDEV_STAT(stats.rx_packets)}, + {"tx_packets", IXGB_NETDEV_STAT(stats.tx_packets)}, + {"rx_bytes", IXGB_NETDEV_STAT(stats.rx_bytes)}, + {"tx_bytes", IXGB_NETDEV_STAT(stats.tx_bytes)}, + {"rx_errors", IXGB_NETDEV_STAT(stats.rx_errors)}, + {"tx_errors", IXGB_NETDEV_STAT(stats.tx_errors)}, + {"rx_dropped", IXGB_NETDEV_STAT(stats.rx_dropped)}, + {"tx_dropped", IXGB_NETDEV_STAT(stats.tx_dropped)}, + {"multicast", IXGB_NETDEV_STAT(stats.multicast)}, + {"collisions", IXGB_NETDEV_STAT(stats.collisions)}, + +/* { "rx_length_errors", IXGB_NETDEV_STAT(stats.rx_length_errors) }, */ + {"rx_over_errors", IXGB_NETDEV_STAT(stats.rx_over_errors)}, + {"rx_crc_errors", IXGB_NETDEV_STAT(stats.rx_crc_errors)}, + {"rx_frame_errors", IXGB_NETDEV_STAT(stats.rx_frame_errors)}, {"rx_no_buffer_count", IXGB_STAT(stats.rnbc)}, - {"rx_fifo_errors", IXGB_STAT(net_stats.rx_fifo_errors)}, - {"rx_missed_errors", IXGB_STAT(net_stats.rx_missed_errors)}, - {"tx_aborted_errors", IXGB_STAT(net_stats.tx_aborted_errors)}, - {"tx_carrier_errors", IXGB_STAT(net_stats.tx_carrier_errors)}, - {"tx_fifo_errors", IXGB_STAT(net_stats.tx_fifo_errors)}, - {"tx_heartbeat_errors", IXGB_STAT(net_stats.tx_heartbeat_errors)}, - {"tx_window_errors", IXGB_STAT(net_stats.tx_window_errors)}, + {"rx_fifo_errors", IXGB_NETDEV_STAT(stats.rx_fifo_errors)}, + {"rx_missed_errors", IXGB_NETDEV_STAT(stats.rx_missed_errors)}, + {"tx_aborted_errors", IXGB_NETDEV_STAT(stats.tx_aborted_errors)}, + {"tx_carrier_errors", IXGB_NETDEV_STAT(stats.tx_carrier_errors)}, + {"tx_fifo_errors", IXGB_NETDEV_STAT(stats.tx_fifo_errors)}, + {"tx_heartbeat_errors", IXGB_NETDEV_STAT(stats.tx_heartbeat_errors)}, + {"tx_window_errors", IXGB_NETDEV_STAT(stats.tx_window_errors)}, {"tx_deferred_ok", IXGB_STAT(stats.dc)}, {"tx_timeout_count", IXGB_STAT(tx_timeout_count) }, {"tx_restart_queue", IXGB_STAT(restart_queue) }, @@ -662,10 +670,21 @@ ixgb_get_ethtool_stats(struct net_device *netdev, { struct ixgb_adapter *adapter = netdev_priv(netdev); int i; + char *p = NULL; ixgb_update_stats(adapter); for (i = 0; i < IXGB_STATS_LEN; i++) { - char *p = (char *)adapter+ixgb_gstrings_stats[i].stat_offset; + switch (ixgb_gstrings_stats[i].type) { + case NETDEV_STATS: + p = (char *) netdev + + ixgb_gstrings_stats[i].stat_offset; + break; + case IXGB_STATS: + p = (char *) adapter + + ixgb_gstrings_stats[i].stat_offset; + break; + } + data[i] = (ixgb_gstrings_stats[i].sizeof_stat == sizeof(u64)) ? *(u64 *)p : *(u32 *)p; } diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c index 8aa44dc..1bd0ca1 100644 --- a/drivers/net/ixgb/ixgb_main.c +++ b/drivers/net/ixgb/ixgb_main.c @@ -1537,9 +1537,7 @@ ixgb_tx_timeout_task(struct work_struct *work) static struct net_device_stats * ixgb_get_stats(struct net_device *netdev) { - struct ixgb_adapter *adapter = netdev_priv(netdev); - - return &adapter->net_stats; + return &netdev->stats; } /** @@ -1676,16 +1674,16 @@ ixgb_update_stats(struct ixgb_adapter *adapter) /* Fill out the OS statistics structure */ - adapter->net_stats.rx_packets = adapter->stats.gprcl; - adapter->net_stats.tx_packets = adapter->stats.gptcl; - adapter->net_stats.rx_bytes = adapter->stats.gorcl; - adapter->net_stats.tx_bytes = adapter->stats.gotcl; - adapter->net_stats.multicast = adapter->stats.mprcl; - adapter->net_stats.collisions = 0; + netdev->stats.rx_packets = adapter->stats.gprcl; + netdev->stats.tx_packets = adapter->stats.gptcl; + netdev->stats.rx_bytes = adapter->stats.gorcl; + netdev->stats.tx_bytes = adapter->stats.gotcl; + netdev->stats.multicast = adapter->stats.mprcl; + netdev->stats.collisions = 0; /* ignore RLEC as it reports errors for padded (<64bytes) frames * with a length in the type/len field */ - adapter->net_stats.rx_errors = + netdev->stats.rx_errors = /* adapter->stats.rnbc + */ adapter->stats.crcerrs + adapter->stats.ruc + adapter->stats.roc /*+ adapter->stats.rlec */ + @@ -1693,21 +1691,21 @@ ixgb_update_stats(struct ixgb_adapter *adapter) adapter->stats.ecbc + adapter->stats.mpc; /* see above - * adapter->net_stats.rx_length_errors = adapter->stats.rlec; + * netdev->stats.rx_length_errors = adapter->stats.rlec; */ - adapter->net_stats.rx_crc_errors = adapter->stats.crcerrs; - adapter->net_stats.rx_fifo_errors = adapter->stats.mpc; - adapter->net_stats.rx_missed_errors = adapter->stats.mpc; - adapter->net_stats.rx_over_errors = adapter->stats.mpc; - - adapter->net_stats.tx_errors = 0; - adapter->net_stats.rx_frame_errors = 0; - adapter->net_stats.tx_aborted_errors = 0; - adapter->net_stats.tx_carrier_errors = 0; - adapter->net_stats.tx_fifo_errors = 0; - adapter->net_stats.tx_heartbeat_errors = 0; - adapter->net_stats.tx_window_errors = 0; + netdev->stats.rx_crc_errors = adapter->stats.crcerrs; + netdev->stats.rx_fifo_errors = adapter->stats.mpc; + netdev->stats.rx_missed_errors = adapter->stats.mpc; + netdev->stats.rx_over_errors = adapter->stats.mpc; + + netdev->stats.tx_errors = 0; + netdev->stats.rx_frame_errors = 0; + netdev->stats.tx_aborted_errors = 0; + netdev->stats.tx_carrier_errors = 0; + netdev->stats.tx_fifo_errors = 0; + netdev->stats.tx_heartbeat_errors = 0; + netdev->stats.tx_window_errors = 0; } #define IXGB_MAX_INTR 10 @@ -1974,9 +1972,8 @@ ixgb_clean_rx_irq(struct ixgb_adapter *adapter, int *work_done, int work_to_do) * of reassembly being done in the stack */ if (length < copybreak) { struct sk_buff *new_skb = - netdev_alloc_skb(netdev, length + NET_IP_ALIGN); + netdev_alloc_skb_ip_align(netdev, length); if (new_skb) { - skb_reserve(new_skb, NET_IP_ALIGN); skb_copy_to_linear_data_offset(new_skb, -NET_IP_ALIGN, (skb->data - @@ -2059,20 +2056,13 @@ ixgb_alloc_rx_buffers(struct ixgb_adapter *adapter, int cleaned_count) goto map_skb; } - skb = netdev_alloc_skb(netdev, adapter->rx_buffer_len - + NET_IP_ALIGN); + skb = netdev_alloc_skb_ip_align(netdev, adapter->rx_buffer_len); if (unlikely(!skb)) { /* Better luck next round */ adapter->alloc_rx_buff_failed++; break; } - /* Make buffer alignment 2 beyond a 16 byte boundary - * this will result in a 16 byte aligned IP header after - * the 14 byte MAC header is removed - */ - skb_reserve(skb, NET_IP_ALIGN); - buffer_info->skb = skb; buffer_info->length = adapter->rx_buffer_len; map_skb: |