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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-23 02:09:51 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-23 02:09:51 (GMT) |
commit | c010b2f76c3032e48097a6eef291d8593d5d79a6 (patch) | |
tree | 16077c83703527732991a55dea1abe330c0ccdc6 /drivers/net/arm/at91_ether.c | |
parent | 6069fb2ef5d4f47432359c97f350e0cfcc4d208e (diff) | |
parent | 521c4d96e0840ecce25b956e00f416ed499ef2ba (diff) | |
download | linux-c010b2f76c3032e48097a6eef291d8593d5d79a6.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (82 commits)
ipw2200: Call netif_*_queue() interfaces properly.
netxen: Needs to include linux/vmalloc.h
[netdrvr] atl1d: fix !CONFIG_PM build
r6040: rework init_one error handling
r6040: bump release number to 0.18
r6040: handle RX fifo full and no descriptor interrupts
r6040: change the default waiting time
r6040: use definitions for magic values in descriptor status
r6040: completely rework the RX path
r6040: call napi_disable when puting down the interface and set lp->dev accordingly.
mv643xx_eth: fix NETPOLL build
r6040: rework the RX buffers allocation routine
r6040: fix scheduling while atomic in r6040_tx_timeout
r6040: fix null pointer access and tx timeouts
r6040: prefix all functions with r6040
rndis_host: support WM6 devices as modems
at91_ether: use netstats in net_device structure
sfc: Create one RX queue and interrupt per CPU package by default
sfc: Use a separate workqueue for resets
sfc: I2C adapter initialisation fixes
...
Diffstat (limited to 'drivers/net/arm/at91_ether.c')
-rw-r--r-- | drivers/net/arm/at91_ether.c | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c index 71f7cec..ffae266 100644 --- a/drivers/net/arm/at91_ether.c +++ b/drivers/net/arm/at91_ether.c @@ -820,7 +820,7 @@ static int at91ether_tx(struct sk_buff *skb, struct net_device *dev) lp->skb = skb; lp->skb_length = skb->len; lp->skb_physaddr = dma_map_single(NULL, skb->data, skb->len, DMA_TO_DEVICE); - lp->stats.tx_bytes += skb->len; + dev->stats.tx_bytes += skb->len; /* Set address of the data in the Transmit Address register */ at91_emac_write(AT91_EMAC_TAR, lp->skb_physaddr); @@ -843,34 +843,33 @@ static int at91ether_tx(struct sk_buff *skb, struct net_device *dev) */ static struct net_device_stats *at91ether_stats(struct net_device *dev) { - struct at91_private *lp = netdev_priv(dev); int ale, lenerr, seqe, lcol, ecol; if (netif_running(dev)) { - lp->stats.rx_packets += at91_emac_read(AT91_EMAC_OK); /* Good frames received */ + dev->stats.rx_packets += at91_emac_read(AT91_EMAC_OK); /* Good frames received */ ale = at91_emac_read(AT91_EMAC_ALE); - lp->stats.rx_frame_errors += ale; /* Alignment errors */ + dev->stats.rx_frame_errors += ale; /* Alignment errors */ lenerr = at91_emac_read(AT91_EMAC_ELR) + at91_emac_read(AT91_EMAC_USF); - lp->stats.rx_length_errors += lenerr; /* Excessive Length or Undersize Frame error */ + dev->stats.rx_length_errors += lenerr; /* Excessive Length or Undersize Frame error */ seqe = at91_emac_read(AT91_EMAC_SEQE); - lp->stats.rx_crc_errors += seqe; /* CRC error */ - lp->stats.rx_fifo_errors += at91_emac_read(AT91_EMAC_DRFC); /* Receive buffer not available */ - lp->stats.rx_errors += (ale + lenerr + seqe + dev->stats.rx_crc_errors += seqe; /* CRC error */ + dev->stats.rx_fifo_errors += at91_emac_read(AT91_EMAC_DRFC); /* Receive buffer not available */ + dev->stats.rx_errors += (ale + lenerr + seqe + at91_emac_read(AT91_EMAC_CDE) + at91_emac_read(AT91_EMAC_RJB)); - lp->stats.tx_packets += at91_emac_read(AT91_EMAC_FRA); /* Frames successfully transmitted */ - lp->stats.tx_fifo_errors += at91_emac_read(AT91_EMAC_TUE); /* Transmit FIFO underruns */ - lp->stats.tx_carrier_errors += at91_emac_read(AT91_EMAC_CSE); /* Carrier Sense errors */ - lp->stats.tx_heartbeat_errors += at91_emac_read(AT91_EMAC_SQEE);/* Heartbeat error */ + dev->stats.tx_packets += at91_emac_read(AT91_EMAC_FRA); /* Frames successfully transmitted */ + dev->stats.tx_fifo_errors += at91_emac_read(AT91_EMAC_TUE); /* Transmit FIFO underruns */ + dev->stats.tx_carrier_errors += at91_emac_read(AT91_EMAC_CSE); /* Carrier Sense errors */ + dev->stats.tx_heartbeat_errors += at91_emac_read(AT91_EMAC_SQEE);/* Heartbeat error */ lcol = at91_emac_read(AT91_EMAC_LCOL); ecol = at91_emac_read(AT91_EMAC_ECOL); - lp->stats.tx_window_errors += lcol; /* Late collisions */ - lp->stats.tx_aborted_errors += ecol; /* 16 collisions */ + dev->stats.tx_window_errors += lcol; /* Late collisions */ + dev->stats.tx_aborted_errors += ecol; /* 16 collisions */ - lp->stats.collisions += (at91_emac_read(AT91_EMAC_SCOL) + at91_emac_read(AT91_EMAC_MCOL) + lcol + ecol); + dev->stats.collisions += (at91_emac_read(AT91_EMAC_SCOL) + at91_emac_read(AT91_EMAC_MCOL) + lcol + ecol); } - return &lp->stats; + return &dev->stats; } /* @@ -896,16 +895,16 @@ static void at91ether_rx(struct net_device *dev) skb->protocol = eth_type_trans(skb, dev); dev->last_rx = jiffies; - lp->stats.rx_bytes += pktlen; + dev->stats.rx_bytes += pktlen; netif_rx(skb); } else { - lp->stats.rx_dropped += 1; + dev->stats.rx_dropped += 1; printk(KERN_NOTICE "%s: Memory squeeze, dropping packet.\n", dev->name); } if (dlist->descriptors[lp->rxBuffIndex].size & EMAC_MULTICAST) - lp->stats.multicast++; + dev->stats.multicast++; dlist->descriptors[lp->rxBuffIndex].addr &= ~EMAC_DESC_DONE; /* reset ownership bit */ if (lp->rxBuffIndex == MAX_RX_DESCR-1) /* wrap after last buffer */ @@ -934,7 +933,7 @@ static irqreturn_t at91ether_interrupt(int irq, void *dev_id) if (intstatus & AT91_EMAC_TCOM) { /* Transmit complete */ /* The TCOM bit is set even if the transmission failed. */ if (intstatus & (AT91_EMAC_TUND | AT91_EMAC_RTRY)) - lp->stats.tx_errors += 1; + dev->stats.tx_errors += 1; if (lp->skb) { dev_kfree_skb_irq(lp->skb); |