korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-17 01:04:19 +08:00
Code Issues Packages Projects Releases Wiki Activity

xir2cps: convert to internal net_device stats

Browse Source 
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stephen Hemminger 2009-03-20 19:36:07 +00:00 committed by David S. Miller
parent 23169a402d
commit 6394d7c9a2
1 changed files with 15 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
drivers/net/pcmcia/xirc2ps_cs.c
View File

@ -335,7 +335,7 @@ typedef struct local_info_t {
struct net_device *dev;
struct pcmcia_device *p_dev;
dev_node_t node;
struct net_device_stats stats;
int card_type;
int probe_port;
int silicon; /* silicon revision. 0=old CE2, 1=Scipper, 4=Mohawk */
@ -355,7 +355,6 @@ typedef struct local_info_t {
static int do_start_xmit(struct sk_buff *skb, struct net_device *dev);
static void xirc_tx_timeout(struct net_device *dev);
static void xirc2ps_tx_timeout_task(struct work_struct *work);
static struct net_device_stats *do_get_stats(struct net_device *dev);
static void set_addresses(struct net_device *dev);
static void set_multicast_list(struct net_device *dev);
static int set_card_type(struct pcmcia_device *link, const void *s);
@ -583,7 +582,6 @@ xirc2ps_probe(struct pcmcia_device *link)
/* Fill in card specific entries */
dev->hard_start_xmit = &do_start_xmit;
dev->set_config = &do_config;
dev->get_stats = &do_get_stats;
dev->do_ioctl = &do_ioctl;
SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
dev->set_multicast_list = &set_multicast_list;
@ -1172,7 +1170,7 @@ xirc2ps_interrupt(int irq, void *dev_id)
if (bytes_rcvd > maxrx_bytes && (rsr & PktRxOk)) {
/* too many bytes received during this int, drop the rest of the
* packets */
lp->stats.rx_dropped++;
dev->stats.rx_dropped++;
DEBUG(2, "%s: RX drop, too much done\n", dev->name);
} else if (rsr & PktRxOk) {
struct sk_buff *skb;
@ -1186,7 +1184,7 @@ xirc2ps_interrupt(int irq, void *dev_id)
if (!skb) {
printk(KNOT_XIRC "low memory, packet dropped (size=%u)\n",
pktlen);
lp->stats.rx_dropped++;
dev->stats.rx_dropped++;
} else { /* okay get the packet */
skb_reserve(skb, 2);
if (lp->silicon == 0 ) { /* work around a hardware bug */
@ -1242,24 +1240,24 @@ xirc2ps_interrupt(int irq, void *dev_id)
}
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
lp->stats.rx_packets++;
lp->stats.rx_bytes += pktlen;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pktlen;
if (!(rsr & PhyPkt))
lp->stats.multicast++;
dev->stats.multicast++;
}
} else { /* bad packet */
DEBUG(5, "rsr=%#02x\n", rsr);
}
if (rsr & PktTooLong) {
lp->stats.rx_frame_errors++;
dev->stats.rx_frame_errors++;
DEBUG(3, "%s: Packet too long\n", dev->name);
}
if (rsr & CRCErr) {
lp->stats.rx_crc_errors++;
dev->stats.rx_crc_errors++;
DEBUG(3, "%s: CRC error\n", dev->name);
}
if (rsr & AlignErr) {
lp->stats.rx_fifo_errors++; /* okay ? */
dev->stats.rx_fifo_errors++; /* okay ? */
DEBUG(3, "%s: Alignment error\n", dev->name);
}
@ -1270,7 +1268,7 @@ xirc2ps_interrupt(int irq, void *dev_id)
eth_status = GetByte(XIRCREG_ESR);
}
if (rx_status & 0x10) { /* Receive overrun */
lp->stats.rx_over_errors++;
dev->stats.rx_over_errors++;
PutByte(XIRCREG_CR, ClearRxOvrun);
DEBUG(3, "receive overrun cleared\n");
}
@ -1283,11 +1281,11 @@ xirc2ps_interrupt(int irq, void *dev_id)
nn = GetByte(XIRCREG0_PTR);
lp->last_ptr_value = nn;
if (nn < n) /* rollover */
lp->stats.tx_packets += 256 - n;
dev->stats.tx_packets += 256 - n;
else if (n == nn) { /* happens sometimes - don't know why */
DEBUG(0, "PTR not changed?\n");
} else
lp->stats.tx_packets += lp->last_ptr_value - n;
dev->stats.tx_packets += lp->last_ptr_value - n;
netif_wake_queue(dev);
}
if (tx_status & 0x0002) { /* Execessive collissions */
@ -1295,7 +1293,7 @@ xirc2ps_interrupt(int irq, void *dev_id)
PutByte(XIRCREG_CR, RestartTx); /* restart transmitter process */
}
if (tx_status & 0x0040)
lp->stats.tx_aborted_errors++;
dev->stats.tx_aborted_errors++;
/* recalculate our work chunk so that we limit the duration of this
* ISR to about 1/10 of a second.
@ -1353,7 +1351,7 @@ static void
xirc_tx_timeout(struct net_device *dev)
{
local_info_t *lp = netdev_priv(dev);
lp->stats.tx_errors++;
dev->stats.tx_errors++;
printk(KERN_NOTICE "%s: transmit timed out\n", dev->name);
schedule_work(&lp->tx_timeout_task);
}
@ -1409,20 +1407,11 @@ do_start_xmit(struct sk_buff *skb, struct net_device *dev)
dev_kfree_skb (skb);
dev->trans_start = jiffies;
lp->stats.tx_bytes += pktlen;
dev->stats.tx_bytes += pktlen;
netif_start_queue(dev);
return 0;
}
static struct net_device_stats *
do_get_stats(struct net_device *dev)
{
local_info_t *lp = netdev_priv(dev);
/* lp->stats.rx_missed_errors = GetByte(?) */
return &lp->stats;
}
/****************
* Set all addresses: This first one is the individual address,
* the next 9 addresses are taken from the multicast list and