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提交 f64e9697 编写于 作者: A Alexander Kurz 提交者： David S. Miller
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net/pcmcia/3c589_cs: using netdev_info and friends where appropriate 

Signed-off-by: NAlexander Kurz <linux@kbdbabel.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 e6b043d5
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Showing with 147 addition and 139 deletion
drivers/net/pcmcia/3c589_cs.c
浏览文件 @ f64e9697
......@@ -69,24 +69,47 @@
/* The top five bits written to EL3_CMD are a command, the lower
11 bits are the parameter, if applicable. */
enum c509cmd {
TotalReset = 0<<11, SelectWindow = 1<<11, StartCoax = 2<<11,
RxDisable = 3<<11, RxEnable = 4<<11, RxReset = 5<<11, RxDiscard = 8<<11,
TxEnable = 9<<11, TxDisable = 10<<11, TxReset = 11<<11,
FakeIntr = 12<<11, AckIntr = 13<<11, SetIntrEnb = 14<<11,
SetStatusEnb = 15<<11, SetRxFilter = 16<<11, SetRxThreshold = 17<<11,
SetTxThreshold = 18<<11, SetTxStart = 19<<11, StatsEnable = 21<<11,
StatsDisable = 22<<11, StopCoax = 23<<11,
TotalReset = 0<<11,
SelectWindow = 1<<11,
StartCoax = 2<<11,
RxDisable = 3<<11,
RxEnable = 4<<11,
RxReset = 5<<11,
RxDiscard = 8<<11,
TxEnable = 9<<11,
TxDisable = 10<<11,
TxReset = 11<<11,
FakeIntr = 12<<11,
AckIntr = 13<<11,
SetIntrEnb = 14<<11,
SetStatusEnb = 15<<11,
SetRxFilter = 16<<11,
SetRxThreshold = 17<<11,
SetTxThreshold = 18<<11,
SetTxStart = 19<<11,
StatsEnable = 21<<11,
StatsDisable = 22<<11,
StopCoax = 23<<11
};
enum c509status {
IntLatch = 0x0001, AdapterFailure = 0x0002, TxComplete = 0x0004,
TxAvailable = 0x0008, RxComplete = 0x0010, RxEarly = 0x0020,
IntReq = 0x0040, StatsFull = 0x0080, CmdBusy = 0x1000
IntLatch = 0x0001,
AdapterFailure = 0x0002,
TxComplete = 0x0004,
TxAvailable = 0x0008,
RxComplete = 0x0010,
RxEarly = 0x0020,
IntReq = 0x0040,
StatsFull = 0x0080,
CmdBusy = 0x1000
};
/* The SetRxFilter command accepts the following classes: */
enum RxFilter {
RxStation = 1, RxMulticast = 2, RxBroadcast = 4, RxProm = 8
RxStation = 1,
RxMulticast = 2,
RxBroadcast = 4,
RxProm = 8
};
/* Register window 1 offsets, the window used in normal operation. */
......@@ -324,11 +347,10 @@ static int tc589_config(struct pcmcia_device *link)
strcpy(lp->node.dev_name, dev->name);
printk(KERN_INFO "%s: 3Com 3c%s, io %#3lx, irq %d, "
"hw_addr %pM\n",
dev->name, (multi ? "562" : "589"), dev->base_addr, dev->irq,
netdev_info(dev, "3Com 3c%s, io %#3lx, irq %d, hw_addr %pM\n",
(multi ? "562" : "589"), dev->base_addr, dev->irq,
dev->dev_addr);
printk(KERN_INFO " %dK FIFO split %s Rx:Tx, %s xcvr\n",
netdev_info(dev, " %dK FIFO split %s Rx:Tx, %s xcvr\n",
(fifo & 7) ? 32 : 8, ram_split[(fifo >> 16) & 3],
if_names[dev->if_port]);
return 0;
......@@ -385,8 +407,7 @@ static void tc589_wait_for_completion(struct net_device *dev, int cmd)
while (--i > 0)
if (!(inw(dev->base_addr + EL3_STATUS) & 0x1000)) break;
if (i == 0)
printk(KERN_WARNING "%s: command 0x%04x did not complete!\n",
dev->name, cmd);
netdev_warn(dev, "command 0x%04x did not complete!\n", cmd);
}
/*
......@@ -435,14 +456,13 @@ static void dump_status(struct net_device *dev)
{
unsigned int ioaddr = dev->base_addr;
EL3WINDOW(1);
printk(KERN_INFO " irq status %04x, rx status %04x, tx status "
"%02x tx free %04x\n", inw(ioaddr+EL3_STATUS),
inw(ioaddr+RX_STATUS), inb(ioaddr+TX_STATUS),
inw(ioaddr+TX_FREE));
netdev_info(dev, " irq status %04x, rx status %04x, tx status %02x tx free %04x\n",
inw(ioaddr+EL3_STATUS), inw(ioaddr+RX_STATUS),
inb(ioaddr+TX_STATUS), inw(ioaddr+TX_FREE));
EL3WINDOW(4);
printk(KERN_INFO " diagnostics: fifo %04x net %04x ethernet %04x"
" media %04x\n", inw(ioaddr+0x04), inw(ioaddr+0x06),
inw(ioaddr+0x08), inw(ioaddr+0x0a));
netdev_info(dev, " diagnostics: fifo %04x net %04x ethernet %04x media %04x\n",
inw(ioaddr+0x04), inw(ioaddr+0x06), inw(ioaddr+0x08),
inw(ioaddr+0x0a));
EL3WINDOW(1);
}
......@@ -504,8 +524,7 @@ static int el3_config(struct net_device *dev, struct ifmap *map)
if ((map->port != (u_char)(-1)) && (map->port != dev->if_port)) {
if (map->port <= 3) {
dev->if_port = map->port;
printk(KERN_INFO "%s: switched to %s port\n",
dev->name, if_names[dev->if_port]);
netdev_info(dev, "switched to %s port\n", if_names[dev->if_port]);
tc589_set_xcvr(dev, dev->if_port);
} else
return -EINVAL;
......@@ -541,7 +560,7 @@ static void el3_tx_timeout(struct net_device *dev)
{
unsigned int ioaddr = dev->base_addr;
printk(KERN_WARNING "%s: Transmit timed out!\n", dev->name);
netdev_warn(dev, "Transmit timed out!\n");
dump_status(dev);
dev->stats.tx_errors++;
dev->trans_start = jiffies;
......@@ -564,8 +583,7 @@ static void pop_tx_status(struct net_device *dev)
if (tx_status & 0x30)
tc589_wait_for_completion(dev, TxReset);
if (tx_status & 0x38) {
pr_debug("%s: transmit error: status 0x%02x\n",
dev->name, tx_status);
netdev_dbg(dev, "transmit error: status 0x%02x\n", tx_status);
outw(TxEnable, ioaddr + EL3_CMD);
dev->stats.tx_aborted_errors++;
}
......@@ -580,9 +598,8 @@ static netdev_tx_t el3_start_xmit(struct sk_buff *skb,
struct el3_private *priv = netdev_priv(dev);
unsigned long flags;
pr_debug("%s: el3_start_xmit(length = %ld) called, "
"status %4.4x.\n", dev->name, (long)skb->len,
inw(ioaddr + EL3_STATUS));
netdev_dbg(dev, "el3_start_xmit(length = %ld) called, status %4.4x.\n",
(long)skb->len, inw(ioaddr + EL3_STATUS));
spin_lock_irqsave(&priv->lock, flags);
......@@ -622,31 +639,26 @@ static irqreturn_t el3_interrupt(int irq, void *dev_id)
ioaddr = dev->base_addr;
pr_debug("%s: interrupt, status %4.4x.\n",
dev->name, inw(ioaddr + EL3_STATUS));
netdev_dbg(dev, "interrupt, status %4.4x.\n", inw(ioaddr + EL3_STATUS));
spin_lock(&lp->lock);
while ((status = inw(ioaddr + EL3_STATUS)) &
(IntLatch | RxComplete | StatsFull)) {
if ((status & 0xe000) != 0x2000) {
pr_debug("%s: interrupt from dead card\n", dev->name);
netdev_dbg(dev, "interrupt from dead card\n");
handled = 0;
break;
}
if (status & RxComplete)
el3_rx(dev);
if (status & TxAvailable) {
pr_debug(" TX room bit was handled.\n");
netdev_dbg(dev, " TX room bit was handled.\n");
/* There's room in the FIFO for a full-sized packet. */
outw(AckIntr | TxAvailable, ioaddr + EL3_CMD);
netif_wake_queue(dev);
}
if (status & TxComplete)
pop_tx_status(dev);
if (status & (AdapterFailure | RxEarly | StatsFull)) {
/* Handle all uncommon interrupts. */
if (status & StatsFull) /* Empty statistics. */
......@@ -660,8 +672,8 @@ static irqreturn_t el3_interrupt(int irq, void *dev_id)
EL3WINDOW(4);
fifo_diag = inw(ioaddr + 4);
EL3WINDOW(1);
printk(KERN_WARNING "%s: adapter failure, FIFO diagnostic"
" register %04x.\n", dev->name, fifo_diag);
netdev_warn(dev, "adapter failure, FIFO diagnostic register %04x.\n",
fifo_diag);
if (fifo_diag & 0x0400) {
/* Tx overrun */
tc589_wait_for_completion(dev, TxReset);
......@@ -676,10 +688,9 @@ static irqreturn_t el3_interrupt(int irq, void *dev_id)
outw(AckIntr | AdapterFailure, ioaddr + EL3_CMD);
}
}
if (++i > 10) {
printk(KERN_ERR "%s: infinite loop in interrupt, "
"status %4.4x.\n", dev->name, status);
netdev_err(dev, "infinite loop in interrupt, status %4.4x.\n",
status);
/* Clear all interrupts */
outw(AckIntr | 0xFF, ioaddr + EL3_CMD);
break;
......@@ -687,11 +698,10 @@ static irqreturn_t el3_interrupt(int irq, void *dev_id)
/* Acknowledge the IRQ. */
outw(AckIntr | IntReq | IntLatch, ioaddr + EL3_CMD);
}
lp->last_irq = jiffies;
spin_unlock(&lp->lock);
pr_debug("%s: exiting interrupt, status %4.4x.\n",
dev->name, inw(ioaddr + EL3_STATUS));
netdev_dbg(dev, "exiting interrupt, status %4.4x.\n",
inw(ioaddr + EL3_STATUS));
return IRQ_RETVAL(handled);
}
......@@ -710,7 +720,7 @@ static void media_check(unsigned long arg)
if ((inw(ioaddr + EL3_STATUS) & IntLatch) &&
(inb(ioaddr + EL3_TIMER) == 0xff)) {
if (!lp->fast_poll)
printk(KERN_WARNING "%s: interrupt(s) dropped!\n", dev->name);
netdev_warn(dev, "interrupt(s) dropped!\n");
local_irq_save(flags);
el3_interrupt(dev->irq, dev);
......@@ -747,25 +757,23 @@ static void media_check(unsigned long arg)
if (media != lp->media_status) {
if ((media & lp->media_status & 0x8000) &&
((lp->media_status ^ media) & 0x0800))
printk(KERN_INFO "%s: %s link beat\n", dev->name,
netdev_info(dev, "%s link beat\n",
(lp->media_status & 0x0800 ? "lost" : "found"));
else if ((media & lp->media_status & 0x4000) &&
((lp->media_status ^ media) & 0x0010))
printk(KERN_INFO "%s: coax cable %s\n", dev->name,
netdev_info(dev, "coax cable %s\n",
(lp->media_status & 0x0010 ? "ok" : "problem"));
if (dev->if_port == 0) {
if (media & 0x8000) {
if (media & 0x0800)
printk(KERN_INFO "%s: flipped to 10baseT\n",
dev->name);
netdev_info(dev, "flipped to 10baseT\n");
else
tc589_set_xcvr(dev, 2);
} else if (media & 0x4000) {
if (media & 0x0010)
tc589_set_xcvr(dev, 1);
else
printk(KERN_INFO "%s: flipped to 10base2\n",
dev->name);
netdev_info(dev, "flipped to 10base2\n");
}
}
lp->media_status = media;
......@@ -805,7 +813,7 @@ static void update_stats(struct net_device *dev)
{
unsigned int ioaddr = dev->base_addr;
pr_debug("%s: updating the statistics.\n", dev->name);
netdev_dbg(dev, "updating the statistics.\n");
/* Turn off statistics updates while reading. */
outw(StatsDisable, ioaddr + EL3_CMD);
/* Switch to the stats window, and read everything. */
......@@ -833,8 +841,8 @@ static int el3_rx(struct net_device *dev)
int worklimit = 32;
short rx_status;
pr_debug("%s: in rx_packet(), status %4.4x, rx_status %4.4x.\n",
dev->name, inw(ioaddr+EL3_STATUS), inw(ioaddr+RX_STATUS));
netdev_dbg(dev, "in rx_packet(), status %4.4x, rx_status %4.4x.\n",
inw(ioaddr+EL3_STATUS), inw(ioaddr+RX_STATUS));
while (!((rx_status = inw(ioaddr + RX_STATUS)) & 0x8000) &&
worklimit > 0) {
worklimit--;
......@@ -855,7 +863,7 @@ static int el3_rx(struct net_device *dev)
skb = dev_alloc_skb(pkt_len+5);
pr_debug(" Receiving packet size %d status %4.4x.\n",
netdev_dbg(dev, " Receiving packet size %d status %4.4x.\n",
pkt_len, rx_status);
if (skb != NULL) {
skb_reserve(skb, 2);
......@@ -866,8 +874,8 @@ static int el3_rx(struct net_device *dev)
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
} else {
pr_debug("%s: couldn't allocate a sk_buff of"
" size %d.\n", dev->name, pkt_len);
netdev_dbg(dev, "couldn't allocate a sk_buff of size %d.\n",
pkt_len);
dev->stats.rx_dropped++;
}
}
......@@ -875,7 +883,7 @@ static int el3_rx(struct net_device *dev)
tc589_wait_for_completion(dev, RxDiscard);
}
if (worklimit == 0)
printk(KERN_WARNING "%s: too much work in el3_rx!\n", dev->name);
netdev_warn(dev, "too much work in el3_rx!\n");
return 0;
}
......
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