diff options
Diffstat (limited to 'drivers/net/mace.c')
| -rw-r--r-- | drivers/net/mace.c | 59 |
1 files changed, 24 insertions, 35 deletions
diff --git a/drivers/net/mace.c b/drivers/net/mace.c index de3b002..ee132b1 100644 --- a/drivers/net/mace.c +++ b/drivers/net/mace.c @@ -57,7 +57,6 @@ struct mace_data { unsigned char tx_fullup; unsigned char tx_active; unsigned char tx_bad_runt; - struct net_device_stats stats; struct timer_list tx_timeout; int timeout_active; int port_aaui; @@ -78,7 +77,6 @@ struct mace_data { static int mace_open(struct net_device *dev); static int mace_close(struct net_device *dev); static int mace_xmit_start(struct sk_buff *skb, struct net_device *dev); -static struct net_device_stats *mace_stats(struct net_device *dev); static void mace_set_multicast(struct net_device *dev); static void mace_reset(struct net_device *dev); static int mace_set_address(struct net_device *dev, void *addr); @@ -188,7 +186,6 @@ static int __devinit mace_probe(struct macio_dev *mdev, const struct of_device_i mp->tx_cmds = (volatile struct dbdma_cmd *) DBDMA_ALIGN(mp + 1); mp->rx_cmds = mp->tx_cmds + NCMDS_TX * N_TX_RING + 1; - memset(&mp->stats, 0, sizeof(mp->stats)); memset((char *) mp->tx_cmds, 0, (NCMDS_TX*N_TX_RING + N_RX_RING + 2) * sizeof(struct dbdma_cmd)); init_timer(&mp->tx_timeout); @@ -213,7 +210,6 @@ static int __devinit mace_probe(struct macio_dev *mdev, const struct of_device_i dev->open = mace_open; dev->stop = mace_close; dev->hard_start_xmit = mace_xmit_start; - dev->get_stats = mace_stats; dev->set_multicast_list = mace_set_multicast; dev->set_mac_address = mace_set_address; @@ -584,13 +580,6 @@ static int mace_xmit_start(struct sk_buff *skb, struct net_device *dev) return 0; } -static struct net_device_stats *mace_stats(struct net_device *dev) -{ - struct mace_data *p = (struct mace_data *) dev->priv; - - return &p->stats; -} - static void mace_set_multicast(struct net_device *dev) { struct mace_data *mp = (struct mace_data *) dev->priv; @@ -644,19 +633,19 @@ static void mace_set_multicast(struct net_device *dev) spin_unlock_irqrestore(&mp->lock, flags); } -static void mace_handle_misc_intrs(struct mace_data *mp, int intr) +static void mace_handle_misc_intrs(struct mace_data *mp, int intr, struct net_device *dev) { volatile struct mace __iomem *mb = mp->mace; static int mace_babbles, mace_jabbers; if (intr & MPCO) - mp->stats.rx_missed_errors += 256; - mp->stats.rx_missed_errors += in_8(&mb->mpc); /* reading clears it */ + dev->stats.rx_missed_errors += 256; + dev->stats.rx_missed_errors += in_8(&mb->mpc); /* reading clears it */ if (intr & RNTPCO) - mp->stats.rx_length_errors += 256; - mp->stats.rx_length_errors += in_8(&mb->rntpc); /* reading clears it */ + dev->stats.rx_length_errors += 256; + dev->stats.rx_length_errors += in_8(&mb->rntpc); /* reading clears it */ if (intr & CERR) - ++mp->stats.tx_heartbeat_errors; + ++dev->stats.tx_heartbeat_errors; if (intr & BABBLE) if (mace_babbles++ < 4) printk(KERN_DEBUG "mace: babbling transmitter\n"); @@ -680,7 +669,7 @@ static irqreturn_t mace_interrupt(int irq, void *dev_id) spin_lock_irqsave(&mp->lock, flags); intr = in_8(&mb->ir); /* read interrupt register */ in_8(&mb->xmtrc); /* get retries */ - mace_handle_misc_intrs(mp, intr); + mace_handle_misc_intrs(mp, intr, dev); i = mp->tx_empty; while (in_8(&mb->pr) & XMTSV) { @@ -693,7 +682,7 @@ static irqreturn_t mace_interrupt(int irq, void *dev_id) */ intr = in_8(&mb->ir); if (intr != 0) - mace_handle_misc_intrs(mp, intr); + mace_handle_misc_intrs(mp, intr, dev); if (mp->tx_bad_runt) { fs = in_8(&mb->xmtfs); mp->tx_bad_runt = 0; @@ -767,14 +756,14 @@ static irqreturn_t mace_interrupt(int irq, void *dev_id) } /* Update stats */ if (fs & (UFLO|LCOL|LCAR|RTRY)) { - ++mp->stats.tx_errors; + ++dev->stats.tx_errors; if (fs & LCAR) - ++mp->stats.tx_carrier_errors; + ++dev->stats.tx_carrier_errors; if (fs & (UFLO|LCOL|RTRY)) - ++mp->stats.tx_aborted_errors; + ++dev->stats.tx_aborted_errors; } else { - mp->stats.tx_bytes += mp->tx_bufs[i]->len; - ++mp->stats.tx_packets; + dev->stats.tx_bytes += mp->tx_bufs[i]->len; + ++dev->stats.tx_packets; } dev_kfree_skb_irq(mp->tx_bufs[i]); --mp->tx_active; @@ -828,7 +817,7 @@ static void mace_tx_timeout(unsigned long data) goto out; /* update various counters */ - mace_handle_misc_intrs(mp, in_8(&mb->ir)); + mace_handle_misc_intrs(mp, in_8(&mb->ir), dev); cp = mp->tx_cmds + NCMDS_TX * mp->tx_empty; @@ -848,7 +837,7 @@ static void mace_tx_timeout(unsigned long data) /* fix up the transmit side */ i = mp->tx_empty; mp->tx_active = 0; - ++mp->stats.tx_errors; + ++dev->stats.tx_errors; if (mp->tx_bad_runt) { mp->tx_bad_runt = 0; } else if (i != mp->tx_fill) { @@ -916,18 +905,18 @@ static irqreturn_t mace_rxdma_intr(int irq, void *dev_id) /* got a packet, have a look at it */ skb = mp->rx_bufs[i]; if (skb == 0) { - ++mp->stats.rx_dropped; + ++dev->stats.rx_dropped; } else if (nb > 8) { data = skb->data; frame_status = (data[nb-3] << 8) + data[nb-4]; if (frame_status & (RS_OFLO|RS_CLSN|RS_FRAMERR|RS_FCSERR)) { - ++mp->stats.rx_errors; + ++dev->stats.rx_errors; if (frame_status & RS_OFLO) - ++mp->stats.rx_over_errors; + ++dev->stats.rx_over_errors; if (frame_status & RS_FRAMERR) - ++mp->stats.rx_frame_errors; + ++dev->stats.rx_frame_errors; if (frame_status & RS_FCSERR) - ++mp->stats.rx_crc_errors; + ++dev->stats.rx_crc_errors; } else { /* Mace feature AUTO_STRIP_RCV is on by default, dropping the * FCS on frames with 802.3 headers. This means that Ethernet @@ -939,15 +928,15 @@ static irqreturn_t mace_rxdma_intr(int irq, void *dev_id) nb -= 8; skb_put(skb, nb); skb->protocol = eth_type_trans(skb, dev); - mp->stats.rx_bytes += skb->len; + dev->stats.rx_bytes += skb->len; netif_rx(skb); dev->last_rx = jiffies; mp->rx_bufs[i] = NULL; - ++mp->stats.rx_packets; + ++dev->stats.rx_packets; } } else { - ++mp->stats.rx_errors; - ++mp->stats.rx_length_errors; + ++dev->stats.rx_errors; + ++dev->stats.rx_length_errors; } /* advance to next */ |
