diff options
| -rw-r--r-- | drivers/net/wireless/atmel.c | 46 |
1 files changed, 18 insertions, 28 deletions
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c index ef2da4023d68..f978a9d5190b 100644 --- a/drivers/net/wireless/atmel.c +++ b/drivers/net/wireless/atmel.c @@ -433,7 +433,6 @@ struct atmel_private { struct net_device *dev; struct device *sys_dev; struct iw_statistics wstats; - struct net_device_stats stats; // device stats spinlock_t irqlock, timerlock; // spinlocks enum { BUS_TYPE_PCCARD, BUS_TYPE_PCI } bus_type; enum { @@ -694,9 +693,9 @@ static void tx_done_irq(struct atmel_private *priv) if (type == TX_PACKET_TYPE_DATA) { if (status == TX_STATUS_SUCCESS) - priv->stats.tx_packets++; + priv->dev->stats.tx_packets++; else - priv->stats.tx_errors++; + priv->dev->stats.tx_errors++; netif_wake_queue(priv->dev); } } @@ -792,13 +791,13 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev) if (priv->card && priv->present_callback && !(*priv->present_callback)(priv->card)) { - priv->stats.tx_errors++; + dev->stats.tx_errors++; dev_kfree_skb(skb); return 0; } if (priv->station_state != STATION_STATE_READY) { - priv->stats.tx_errors++; + dev->stats.tx_errors++; dev_kfree_skb(skb); return 0; } @@ -815,7 +814,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev) initial + 18 (+30-12) */ if (!(buff = find_tx_buff(priv, len + 18))) { - priv->stats.tx_dropped++; + dev->stats.tx_dropped++; spin_unlock_irqrestore(&priv->irqlock, flags); spin_unlock_bh(&priv->timerlock); netif_stop_queue(dev); @@ -851,7 +850,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev) /* low bit of first byte of destination tells us if broadcast */ tx_update_descriptor(priv, *(skb->data) & 0x01, len + 18, buff, TX_PACKET_TYPE_DATA); dev->trans_start = jiffies; - priv->stats.tx_bytes += len; + dev->stats.tx_bytes += len; spin_unlock_irqrestore(&priv->irqlock, flags); spin_unlock_bh(&priv->timerlock); @@ -895,7 +894,7 @@ static void fast_rx_path(struct atmel_private *priv, } if (!(skb = dev_alloc_skb(msdu_size + 14))) { - priv->stats.rx_dropped++; + priv->dev->stats.rx_dropped++; return; } @@ -908,7 +907,7 @@ static void fast_rx_path(struct atmel_private *priv, crc = crc32_le(crc, skbp + 12, msdu_size); atmel_copy_to_host(priv->dev, (void *)&netcrc, rx_packet_loc + 30 + msdu_size, 4); if ((crc ^ 0xffffffff) != netcrc) { - priv->stats.rx_crc_errors++; + priv->dev->stats.rx_crc_errors++; dev_kfree_skb(skb); return; } @@ -924,8 +923,8 @@ static void fast_rx_path(struct atmel_private *priv, skb->protocol = eth_type_trans(skb, priv->dev); skb->ip_summed = CHECKSUM_NONE; netif_rx(skb); - priv->stats.rx_bytes += 12 + msdu_size; - priv->stats.rx_packets++; + priv->dev->stats.rx_bytes += 12 + msdu_size; + priv->dev->stats.rx_packets++; } /* Test to see if the packet in card memory at packet_loc has a valid CRC @@ -991,7 +990,7 @@ static void frag_rx_path(struct atmel_private *priv, crc = crc32_le(crc, &priv->rx_buf[12], msdu_size); atmel_copy_to_host(priv->dev, (void *)&netcrc, rx_packet_loc + msdu_size, 4); if ((crc ^ 0xffffffff) != netcrc) { - priv->stats.rx_crc_errors++; + priv->dev->stats.rx_crc_errors++; memset(priv->frag_source, 0xff, 6); } } @@ -1009,7 +1008,7 @@ static void frag_rx_path(struct atmel_private *priv, msdu_size); atmel_copy_to_host(priv->dev, (void *)&netcrc, rx_packet_loc + msdu_size, 4); if ((crc ^ 0xffffffff) != netcrc) { - priv->stats.rx_crc_errors++; + priv->dev->stats.rx_crc_errors++; memset(priv->frag_source, 0xff, 6); more_frags = 1; /* don't send broken assembly */ } @@ -1021,7 +1020,7 @@ static void frag_rx_path(struct atmel_private *priv, if (!more_frags) { /* last one */ memset(priv->frag_source, 0xff, 6); if (!(skb = dev_alloc_skb(priv->frag_len + 14))) { - priv->stats.rx_dropped++; + priv->dev->stats.rx_dropped++; } else { skb_reserve(skb, 2); memcpy(skb_put(skb, priv->frag_len + 12), @@ -1031,8 +1030,8 @@ static void frag_rx_path(struct atmel_private *priv, skb->protocol = eth_type_trans(skb, priv->dev); skb->ip_summed = CHECKSUM_NONE; netif_rx(skb); - priv->stats.rx_bytes += priv->frag_len + 12; - priv->stats.rx_packets++; + priv->dev->stats.rx_bytes += priv->frag_len + 12; + priv->dev->stats.rx_packets++; } } } else @@ -1057,7 +1056,7 @@ static void rx_done_irq(struct atmel_private *priv) if (status == 0xc1) /* determined by experiment */ priv->wstats.discard.nwid++; else - priv->stats.rx_errors++; + priv->dev->stats.rx_errors++; goto next; } @@ -1065,7 +1064,7 @@ static void rx_done_irq(struct atmel_private *priv) rx_packet_loc = atmel_rmem16(priv, atmel_rx(priv, RX_DESC_MSDU_POS_OFFSET, priv->rx_desc_head)); if (msdu_size < 30) { - priv->stats.rx_errors++; + priv->dev->stats.rx_errors++; goto next; } @@ -1123,7 +1122,7 @@ static void rx_done_irq(struct atmel_private *priv) msdu_size -= 4; crc = crc32_le(crc, (unsigned char *)&priv->rx_buf, msdu_size); if ((crc ^ 0xffffffff) != (*((u32 *)&priv->rx_buf[msdu_size]))) { - priv->stats.rx_crc_errors++; + priv->dev->stats.rx_crc_errors++; goto next; } } @@ -1250,12 +1249,6 @@ static irqreturn_t service_interrupt(int irq, void *dev_id) } } -static struct net_device_stats *atmel_get_stats(struct net_device *dev) -{ - struct atmel_private *priv = netdev_priv(dev); - return &priv->stats; -} - static struct iw_statistics *atmel_get_wireless_stats(struct net_device *dev) { struct atmel_private *priv = netdev_priv(dev); @@ -1518,8 +1511,6 @@ struct net_device *init_atmel_card(unsigned short irq, unsigned long port, priv->crc_ok_cnt = priv->crc_ko_cnt = 0; } else priv->probe_crc = 0; - memset(&priv->stats, 0, sizeof(priv->stats)); - memset(&priv->wstats, 0, sizeof(priv->wstats)); priv->last_qual = jiffies; priv->last_beacon_timestamp = 0; memset(priv->frag_source, 0xff, sizeof(priv->frag_source)); @@ -1568,7 +1559,6 @@ struct net_device *init_atmel_card(unsigned short irq, unsigned long port, dev->change_mtu = atmel_change_mtu; dev->set_mac_address = atmel_set_mac_address; dev->hard_start_xmit = start_tx; - dev->get_stats = atmel_get_stats; dev->wireless_handlers = (struct iw_handler_def *)&atmel_handler_def; dev->do_ioctl = atmel_ioctl; dev->irq = irq; |