Commit 6fb7298c authored by Stephen Hemminger's avatar Stephen Hemminger Committed by David S. Miller

smc91c92: convert to internal net_device_stats

Signed-off-by: default avatarStephen Hemminger <shemminger@vyatta.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0cd6e828
......@@ -108,7 +108,7 @@ struct smc_private {
spinlock_t lock;
u_short manfid;
u_short cardid;
struct net_device_stats stats;
dev_node_t node;
struct sk_buff *saved_skb;
int packets_waiting;
......@@ -289,7 +289,6 @@ static void smc_tx_timeout(struct net_device *dev);
static int smc_start_xmit(struct sk_buff *skb, struct net_device *dev);
static irqreturn_t smc_interrupt(int irq, void *dev_id);
static void smc_rx(struct net_device *dev);
static struct net_device_stats *smc_get_stats(struct net_device *dev);
static void set_rx_mode(struct net_device *dev);
static int s9k_config(struct net_device *dev, struct ifmap *map);
static void smc_set_xcvr(struct net_device *dev, int if_port);
......@@ -337,7 +336,6 @@ static int smc91c92_probe(struct pcmcia_device *link)
/* The SMC91c92-specific entries in the device structure. */
dev->hard_start_xmit = &smc_start_xmit;
dev->get_stats = &smc_get_stats;
dev->set_config = &s9k_config;
dev->set_multicast_list = &set_rx_mode;
dev->open = &smc_open;
......@@ -1291,7 +1289,7 @@ static void smc_hardware_send_packet(struct net_device * dev)
return;
}
smc->stats.tx_bytes += skb->len;
dev->stats.tx_bytes += skb->len;
/* The card should use the just-allocated buffer. */
outw(packet_no, ioaddr + PNR_ARR);
/* point to the beginning of the packet */
......@@ -1340,7 +1338,7 @@ static void smc_tx_timeout(struct net_device *dev)
printk(KERN_NOTICE "%s: SMC91c92 transmit timed out, "
"Tx_status %2.2x status %4.4x.\n",
dev->name, inw(ioaddr)&0xff, inw(ioaddr + 2));
smc->stats.tx_errors++;
dev->stats.tx_errors++;
smc_reset(dev);
dev->trans_start = jiffies;
smc->saved_skb = NULL;
......@@ -1362,7 +1360,7 @@ static int smc_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (smc->saved_skb) {
/* THIS SHOULD NEVER HAPPEN. */
smc->stats.tx_aborted_errors++;
dev->stats.tx_aborted_errors++;
printk(KERN_DEBUG "%s: Internal error -- sent packet while busy.\n",
dev->name);
return 1;
......@@ -1375,7 +1373,7 @@ static int smc_start_xmit(struct sk_buff *skb, struct net_device *dev)
printk(KERN_ERR "%s: Far too big packet error.\n", dev->name);
dev_kfree_skb (skb);
smc->saved_skb = NULL;
smc->stats.tx_dropped++;
dev->stats.tx_dropped++;
return 0; /* Do not re-queue this packet. */
}
/* A packet is now waiting. */
......@@ -1433,11 +1431,11 @@ static void smc_tx_err(struct net_device * dev)
tx_status = inw(ioaddr + DATA_1);
smc->stats.tx_errors++;
if (tx_status & TS_LOSTCAR) smc->stats.tx_carrier_errors++;
if (tx_status & TS_LATCOL) smc->stats.tx_window_errors++;
dev->stats.tx_errors++;
if (tx_status & TS_LOSTCAR) dev->stats.tx_carrier_errors++;
if (tx_status & TS_LATCOL) dev->stats.tx_window_errors++;
if (tx_status & TS_16COL) {
smc->stats.tx_aborted_errors++;
dev->stats.tx_aborted_errors++;
smc->tx_err++;
}
......@@ -1474,10 +1472,10 @@ static void smc_eph_irq(struct net_device *dev)
/* Could be a counter roll-over warning: update stats. */
card_stats = inw(ioaddr + COUNTER);
/* single collisions */
smc->stats.collisions += card_stats & 0xF;
dev->stats.collisions += card_stats & 0xF;
card_stats >>= 4;
/* multiple collisions */
smc->stats.collisions += card_stats & 0xF;
dev->stats.collisions += card_stats & 0xF;
#if 0 /* These are for when linux supports these statistics */
card_stats >>= 4; /* deferred */
card_stats >>= 4; /* excess deferred */
......@@ -1551,7 +1549,7 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id)
if (status & IM_TX_EMPTY_INT) {
outw(IM_TX_EMPTY_INT, ioaddr + INTERRUPT);
mask &= ~IM_TX_EMPTY_INT;
smc->stats.tx_packets += smc->packets_waiting;
dev->stats.tx_packets += smc->packets_waiting;
smc->packets_waiting = 0;
}
if (status & IM_ALLOC_INT) {
......@@ -1567,8 +1565,8 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id)
netif_wake_queue(dev);
}
if (status & IM_RX_OVRN_INT) {
smc->stats.rx_errors++;
smc->stats.rx_fifo_errors++;
dev->stats.rx_errors++;
dev->stats.rx_fifo_errors++;
if (smc->duplex)
smc->rx_ovrn = 1; /* need MC_RESET outside smc_interrupt */
outw(IM_RX_OVRN_INT, ioaddr + INTERRUPT);
......@@ -1618,7 +1616,6 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id)
static void smc_rx(struct net_device *dev)
{
struct smc_private *smc = netdev_priv(dev);
unsigned int ioaddr = dev->base_addr;
int rx_status;
int packet_length; /* Caution: not frame length, rather words
......@@ -1649,7 +1646,7 @@ static void smc_rx(struct net_device *dev)
if (skb == NULL) {
DEBUG(1, "%s: Low memory, packet dropped.\n", dev->name);
smc->stats.rx_dropped++;
dev->stats.rx_dropped++;
outw(MC_RELEASE, ioaddr + MMU_CMD);
return;
}
......@@ -1662,18 +1659,18 @@ static void smc_rx(struct net_device *dev)
netif_rx(skb);
dev->last_rx = jiffies;
smc->stats.rx_packets++;
smc->stats.rx_bytes += packet_length;
dev->stats.rx_packets++;
dev->stats.rx_bytes += packet_length;
if (rx_status & RS_MULTICAST)
smc->stats.multicast++;
dev->stats.multicast++;
} else {
/* error ... */
smc->stats.rx_errors++;
dev->stats.rx_errors++;
if (rx_status & RS_ALGNERR) smc->stats.rx_frame_errors++;
if (rx_status & RS_ALGNERR) dev->stats.rx_frame_errors++;
if (rx_status & (RS_TOOSHORT | RS_TOOLONG))
smc->stats.rx_length_errors++;
if (rx_status & RS_BADCRC) smc->stats.rx_crc_errors++;
dev->stats.rx_length_errors++;
if (rx_status & RS_BADCRC) dev->stats.rx_crc_errors++;
}
/* Let the MMU free the memory of this packet. */
outw(MC_RELEASE, ioaddr + MMU_CMD);
......@@ -1681,15 +1678,6 @@ static void smc_rx(struct net_device *dev)
return;
}
/*====================================================================*/
static struct net_device_stats *smc_get_stats(struct net_device *dev)
{
struct smc_private *smc = netdev_priv(dev);
/* Nothing to update - the 91c92 is a pretty primative chip. */
return &smc->stats;
}
/*======================================================================
Calculate values for the hardware multicast filter hash table.
......
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