diff options
Diffstat (limited to 'drivers/net/smc911x.c')
-rw-r--r-- | drivers/net/smc911x.c | 80 |
1 files changed, 29 insertions, 51 deletions
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c index db43e42..7c60df4 100644 --- a/drivers/net/smc911x.c +++ b/drivers/net/smc911x.c @@ -115,13 +115,6 @@ struct smc911x_local { */ struct sk_buff *pending_tx_skb; - /* - * these are things that the kernel wants me to keep, so users - * can find out semi-useless statistics of how well the card is - * performing - */ - struct net_device_stats stats; - /* version/revision of the SMC911x chip */ u16 version; u16 revision; @@ -315,8 +308,8 @@ static void smc911x_reset(struct net_device *dev) if (lp->pending_tx_skb != NULL) { dev_kfree_skb (lp->pending_tx_skb); lp->pending_tx_skb = NULL; - lp->stats.tx_errors++; - lp->stats.tx_aborted_errors++; + dev->stats.tx_errors++; + dev->stats.tx_aborted_errors++; } } @@ -449,14 +442,14 @@ static inline void smc911x_rcv(struct net_device *dev) pkt_len = (status & RX_STS_PKT_LEN_) >> 16; if (status & RX_STS_ES_) { /* Deal with a bad packet */ - lp->stats.rx_errors++; + dev->stats.rx_errors++; if (status & RX_STS_CRC_ERR_) - lp->stats.rx_crc_errors++; + dev->stats.rx_crc_errors++; else { if (status & RX_STS_LEN_ERR_) - lp->stats.rx_length_errors++; + dev->stats.rx_length_errors++; if (status & RX_STS_MCAST_) - lp->stats.multicast++; + dev->stats.multicast++; } /* Remove the bad packet data from the RX FIFO */ smc911x_drop_pkt(dev); @@ -467,7 +460,7 @@ static inline void smc911x_rcv(struct net_device *dev) if (unlikely(skb == NULL)) { PRINTK( "%s: Low memory, rcvd packet dropped.\n", dev->name); - lp->stats.rx_dropped++; + dev->stats.rx_dropped++; smc911x_drop_pkt(dev); return; } @@ -503,8 +496,8 @@ static inline void smc911x_rcv(struct net_device *dev) dev->last_rx = jiffies; skb->protocol = eth_type_trans(skb, dev); netif_rx(skb); - lp->stats.rx_packets++; - lp->stats.rx_bytes += pkt_len-4; + dev->stats.rx_packets++; + dev->stats.rx_bytes += pkt_len-4; #endif } } @@ -616,8 +609,8 @@ static int smc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) printk("%s: No Tx free space %d < %d\n", dev->name, free, skb->len); lp->pending_tx_skb = NULL; - lp->stats.tx_errors++; - lp->stats.tx_dropped++; + dev->stats.tx_errors++; + dev->stats.tx_dropped++; dev_kfree_skb(skb); return 0; } @@ -667,8 +660,8 @@ static void smc911x_tx(struct net_device *dev) dev->name, (SMC_GET_TX_FIFO_INF() & TX_FIFO_INF_TSUSED_) >> 16); tx_status = SMC_GET_TX_STS_FIFO(); - lp->stats.tx_packets++; - lp->stats.tx_bytes+=tx_status>>16; + dev->stats.tx_packets++; + dev->stats.tx_bytes+=tx_status>>16; DBG(SMC_DEBUG_TX, "%s: Tx FIFO tag 0x%04x status 0x%04x\n", dev->name, (tx_status & 0xffff0000) >> 16, tx_status & 0x0000ffff); @@ -676,22 +669,22 @@ static void smc911x_tx(struct net_device *dev) * full-duplex mode */ if ((tx_status & TX_STS_ES_) && !(lp->ctl_rfduplx && !(tx_status & 0x00000306))) { - lp->stats.tx_errors++; + dev->stats.tx_errors++; } if (tx_status & TX_STS_MANY_COLL_) { - lp->stats.collisions+=16; - lp->stats.tx_aborted_errors++; + dev->stats.collisions+=16; + dev->stats.tx_aborted_errors++; } else { - lp->stats.collisions+=(tx_status & TX_STS_COLL_CNT_) >> 3; + dev->stats.collisions+=(tx_status & TX_STS_COLL_CNT_) >> 3; } /* carrier error only has meaning for half-duplex communication */ if ((tx_status & (TX_STS_LOC_ | TX_STS_NO_CARR_)) && !lp->ctl_rfduplx) { - lp->stats.tx_carrier_errors++; + dev->stats.tx_carrier_errors++; } if (tx_status & TX_STS_LATE_COLL_) { - lp->stats.collisions++; - lp->stats.tx_aborted_errors++; + dev->stats.collisions++; + dev->stats.tx_aborted_errors++; } } } @@ -1121,11 +1114,11 @@ static irqreturn_t smc911x_interrupt(int irq, void *dev_id) /* Handle various error conditions */ if (status & INT_STS_RXE_) { SMC_ACK_INT(INT_STS_RXE_); - lp->stats.rx_errors++; + dev->stats.rx_errors++; } if (status & INT_STS_RXDFH_INT_) { SMC_ACK_INT(INT_STS_RXDFH_INT_); - lp->stats.rx_dropped+=SMC_GET_RX_DROP(); + dev->stats.rx_dropped+=SMC_GET_RX_DROP(); } /* Undocumented interrupt-what is the right thing to do here? */ if (status & INT_STS_RXDF_INT_) { @@ -1140,8 +1133,8 @@ static irqreturn_t smc911x_interrupt(int irq, void *dev_id) cr &= ~MAC_CR_RXEN_; SMC_SET_MAC_CR(cr); DBG(SMC_DEBUG_RX, "%s: RX overrun\n", dev->name); - lp->stats.rx_errors++; - lp->stats.rx_fifo_errors++; + dev->stats.rx_errors++; + dev->stats.rx_fifo_errors++; } SMC_ACK_INT(INT_STS_RDFL_); } @@ -1152,8 +1145,8 @@ static irqreturn_t smc911x_interrupt(int irq, void *dev_id) SMC_SET_MAC_CR(cr); rx_overrun=1; DBG(SMC_DEBUG_RX, "%s: RX overrun\n", dev->name); - lp->stats.rx_errors++; - lp->stats.rx_fifo_errors++; + dev->stats.rx_errors++; + dev->stats.rx_fifo_errors++; } SMC_ACK_INT(INT_STS_RDFO_); } @@ -1307,8 +1300,8 @@ smc911x_rx_dma_irq(int dma, void *data) dev->last_rx = jiffies; skb->protocol = eth_type_trans(skb, dev); netif_rx(skb); - lp->stats.rx_packets++; - lp->stats.rx_bytes += skb->len; + dev->stats.rx_packets++; + dev->stats.rx_bytes += skb->len; spin_lock_irqsave(&lp->lock, flags); pkts = (SMC_GET_RX_FIFO_INF() & RX_FIFO_INF_RXSUSED_) >> 16; @@ -1568,19 +1561,6 @@ static int smc911x_close(struct net_device *dev) } /* - * Get the current statistics. - * This may be called with the card open or closed. - */ -static struct net_device_stats *smc911x_query_statistics(struct net_device *dev) -{ - struct smc911x_local *lp = netdev_priv(dev); - DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __FUNCTION__); - - - return &lp->stats; -} - -/* * Ethtool support */ static int @@ -2056,7 +2036,6 @@ static int __init smc911x_probe(struct net_device *dev, unsigned long ioaddr) dev->hard_start_xmit = smc911x_hard_start_xmit; dev->tx_timeout = smc911x_timeout; dev->watchdog_timeo = msecs_to_jiffies(watchdog); - dev->get_stats = smc911x_query_statistics; dev->set_multicast_list = smc911x_set_multicast_list; dev->ethtool_ops = &smc911x_ethtool_ops; #ifdef CONFIG_NET_POLL_CONTROLLER @@ -2084,7 +2063,7 @@ static int __init smc911x_probe(struct net_device *dev, unsigned long ioaddr) /* Grab the IRQ */ retval = request_irq(dev->irq, &smc911x_interrupt, - IRQF_SHARED | IRQF_TRIGGER_FALLING, dev->name, dev); + IRQF_SHARED | SMC_IRQ_SENSE, dev->name, dev); if (retval) goto err_out; @@ -2181,7 +2160,6 @@ static int smc911x_drv_probe(struct platform_device *pdev) ret = -ENOMEM; goto release_1; } - SET_MODULE_OWNER(ndev); SET_NETDEV_DEV(ndev, &pdev->dev); ndev->dma = (unsigned char)-1; |