diff options
| -rw-r--r-- | drivers/net/hamradio/dmascc.c | 41 |
1 files changed, 16 insertions, 25 deletions
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c index e67103396ed7..b0817ea56bb9 100644 --- a/drivers/net/hamradio/dmascc.c +++ b/drivers/net/hamradio/dmascc.c @@ -195,7 +195,7 @@ struct scc_priv { int chip; struct net_device *dev; struct scc_info *info; - struct net_device_stats stats; + int channel; int card_base, scc_cmd, scc_data; int tmr_cnt, tmr_ctrl, tmr_mode; @@ -239,7 +239,6 @@ static int scc_open(struct net_device *dev); static int scc_close(struct net_device *dev); static int scc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); static int scc_send_packet(struct sk_buff *skb, struct net_device *dev); -static struct net_device_stats *scc_get_stats(struct net_device *dev); static int scc_set_mac_address(struct net_device *dev, void *sa); static inline void tx_on(struct scc_priv *priv); @@ -961,14 +960,6 @@ static int scc_send_packet(struct sk_buff *skb, struct net_device *dev) } -static struct net_device_stats *scc_get_stats(struct net_device *dev) -{ - struct scc_priv *priv = dev->ml_priv; - - return &priv->stats; -} - - static int scc_set_mac_address(struct net_device *dev, void *sa) { memcpy(dev->dev_addr, ((struct sockaddr *) sa)->sa_data, @@ -1216,17 +1207,17 @@ static void special_condition(struct scc_priv *priv, int rc) } if (priv->rx_over) { /* We had an overrun */ - priv->stats.rx_errors++; + priv->dev->stats.rx_errors++; if (priv->rx_over == 2) - priv->stats.rx_length_errors++; + priv->dev->stats.rx_length_errors++; else - priv->stats.rx_fifo_errors++; + priv->dev->stats.rx_fifo_errors++; priv->rx_over = 0; } else if (rc & CRC_ERR) { /* Count invalid CRC only if packet length >= minimum */ if (cb >= 15) { - priv->stats.rx_errors++; - priv->stats.rx_crc_errors++; + priv->dev->stats.rx_errors++; + priv->dev->stats.rx_crc_errors++; } } else { if (cb >= 15) { @@ -1239,8 +1230,8 @@ static void special_condition(struct scc_priv *priv, int rc) priv->rx_count++; schedule_work(&priv->rx_work); } else { - priv->stats.rx_errors++; - priv->stats.rx_over_errors++; + priv->dev->stats.rx_errors++; + priv->dev->stats.rx_over_errors++; } } } @@ -1275,7 +1266,7 @@ static void rx_bh(struct work_struct *ugli_api) skb = dev_alloc_skb(cb + 1); if (skb == NULL) { /* Drop packet */ - priv->stats.rx_dropped++; + priv->dev->stats.rx_dropped++; } else { /* Fill buffer */ data = skb_put(skb, cb + 1); @@ -1283,8 +1274,8 @@ static void rx_bh(struct work_struct *ugli_api) memcpy(&data[1], priv->rx_buf[i], cb); skb->protocol = ax25_type_trans(skb, priv->dev); netif_rx(skb); - priv->stats.rx_packets++; - priv->stats.rx_bytes += cb; + priv->dev->stats.rx_packets++; + priv->dev->stats.rx_bytes += cb; } spin_lock_irqsave(&priv->ring_lock, flags); /* Move tail */ @@ -1351,15 +1342,15 @@ static void es_isr(struct scc_priv *priv) write_scc(priv, R1, EXT_INT_ENAB | WT_FN_RDYFN); if (res) { /* Update packet statistics */ - priv->stats.tx_errors++; - priv->stats.tx_fifo_errors++; + priv->dev->stats.tx_errors++; + priv->dev->stats.tx_fifo_errors++; /* Other underrun interrupts may already be waiting */ write_scc(priv, R0, RES_EXT_INT); write_scc(priv, R0, RES_EXT_INT); } else { /* Update packet statistics */ - priv->stats.tx_packets++; - priv->stats.tx_bytes += priv->tx_len[i]; + priv->dev->stats.tx_packets++; + priv->dev->stats.tx_bytes += priv->tx_len[i]; /* Remove frame from FIFO */ priv->tx_tail = (i + 1) % NUM_TX_BUF; priv->tx_count--; @@ -1425,7 +1416,7 @@ static void tm_isr(struct scc_priv *priv) write_scc(priv, R15, DCDIE); priv->rr0 = read_scc(priv, R0); if (priv->rr0 & DCD) { - priv->stats.collisions++; + priv->dev->stats.collisions++; rx_on(priv); priv->state = RX_ON; } else { |