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Commit cd5164a1 authored by Tim Hockin's avatar Tim Hockin
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Change drivers/net/natsemi.c to use netif_msg_*() 

Clean up some output messages in natsemi enet driver
parent ceaade5e
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Showing with 189 additions and 167 deletions
drivers/net/natsemi.c
View file @ cd5164a1
......@@ -100,20 +100,54 @@
* ETHTOOL_* further support (Tim Hockin)
version 1.0.13:
* ETHTOOL_[GS]EEPROM support (Tim Hockin)
* ETHTOOL_[G]EEPROM support (Tim Hockin)
version 1.0.13:
* crc cleanup (Matt Domsch <Matt_Domsch@dell.com>)
version 1.0.14:
* Cleanup some messages and autoneg in ethtool (Tim Hockin)
TODO:
* big endian support with CFG:BEM instead of cpu_to_le32
* support for an external PHY
* flow control
*/
#if !defined(__OPTIMIZE__)
#warning You must compile this file with the correct options!
#warning See the last lines of the source file.
#error You must compile this driver with "-O".
#endif
#include <linux/config.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/timer.h>
#include <linux/errno.h>
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/ethtool.h>
#include <linux/delay.h>
#include <linux/rtnetlink.h>
#include <linux/mii.h>
#include <asm/processor.h> /* Processor type for cache alignment. */
#include <asm/bitops.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
#define DRV_NAME "natsemi"
#define DRV_VERSION "1.07+LK1.0.13"
#define DRV_RELDATE "Nov 12, 2001"
#define DRV_VERSION "1.07+LK1.0.14"
#define DRV_RELDATE "Nov 27, 2001"
/* Updated to recommendations in pci-skeleton v2.03. */
......@@ -133,6 +167,12 @@ c-help: http://www.scyld.com/network/natsemi.html
These may be modified when a driver module is loaded.*/
static int debug = 1; /* 1 normal messages, 0 quiet .. 7 verbose. */
#define NATSEMI_DEF_MSG (NETIF_MSG_DRV | \
NETIF_MSG_LINK | \
NETIF_MSG_WOL | \
NETIF_MSG_RX_ERR | \
NETIF_MSG_TX_ERR)
static int debug = NATSEMI_DEF_MSG;
/* Maximum events (Rx packets, etc.) to handle at each interrupt. */
static int max_interrupt_work = 20;
......@@ -183,37 +223,6 @@ static int full_duplex[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1};
#define PKT_BUF_SZ 1536 /* Size of each temporary Rx buffer. */
#if !defined(__OPTIMIZE__)
#warning You must compile this file with the correct options!
#warning See the last lines of the source file.
#error You must compile this driver with "-O".
#endif
#include <linux/config.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/timer.h>
#include <linux/errno.h>
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/ethtool.h>
#include <linux/delay.h>
#include <linux/rtnetlink.h>
#include <linux/mii.h>
#include <asm/processor.h> /* Processor type for cache alignment. */
#include <asm/bitops.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
/* These identify the driver base version and may not be removed. */
static char version[] __devinitdata =
KERN_INFO DRV_NAME ".c:v1.07 1/9/2001 Written by Donald Becker <becker@scyld.com>\n"
......@@ -232,7 +241,7 @@ MODULE_PARM(options, "1-" __MODULE_STRING(MAX_UNITS) "i");
MODULE_PARM(full_duplex, "1-" __MODULE_STRING(MAX_UNITS) "i");
MODULE_PARM_DESC(max_interrupt_work, "DP8381x maximum events handled per interrupt");
MODULE_PARM_DESC(mtu, "DP8381x MTU (all boards)");
MODULE_PARM_DESC(debug, "DP8381x debug level (0-5)");
MODULE_PARM_DESC(debug, "DP8381x default debug bitmask");
MODULE_PARM_DESC(rx_copybreak, "DP8381x copy breakpoint for copy-only-tiny-frames");
MODULE_PARM_DESC(options, "DP8381x: Bits 0-3: media type, bit 17: full duplex");
MODULE_PARM_DESC(full_duplex, "DP8381x full duplex setting(s) (1)");
......@@ -421,6 +430,7 @@ enum ChipCmd_bits {
enum ChipConfig_bits {
CfgPhyDis = 0x200,
CfgPhyRst = 0x400,
CfgExtPhy = 0x1000,
CfgAnegEnable = 0x2000,
CfgAneg100 = 0x4000,
CfgAnegFull = 0x8000,
......@@ -634,6 +644,7 @@ struct netdev_private {
u16 advertising; /* NWay media advertisement */
unsigned int iosize;
spinlock_t lock;
u32 msg_enable;
};
static int eeprom_read(long ioaddr, int location);
......@@ -753,6 +764,7 @@ static int __devinit natsemi_probe1 (struct pci_dev *pdev,
pci_set_drvdata(pdev, dev);
np->iosize = iosize;
spin_lock_init(&np->lock);
np->msg_enable = debug;
/* Reset the chip to erase previous misconfiguration. */
natsemi_reload_eeprom(dev);
......@@ -767,7 +779,8 @@ static int __devinit natsemi_probe1 (struct pci_dev *pdev,
if (option & 0x200)
np->full_duplex = 1;
if (option & 15)
printk(KERN_INFO "%s: ignoring user supplied media type %d",
printk(KERN_INFO
"%s: ignoring user supplied media type %d",
dev->name, option & 15);
}
if (find_cnt < MAX_UNITS && full_duplex[find_cnt] > 0)
......@@ -796,14 +809,17 @@ static int __devinit natsemi_probe1 (struct pci_dev *pdev,
}
netif_carrier_off(dev);
printk(KERN_INFO "%s: %s at 0x%lx, ",
dev->name, natsemi_pci_info[chip_idx].name, ioaddr);
for (i = 0; i < ETH_ALEN-1; i++)
printk("%2.2x:", dev->dev_addr[i]);
printk("%2.2x, IRQ %d.\n", dev->dev_addr[i], irq);
if (netif_msg_drv(np)) {
printk(KERN_INFO "%s: %s at %#08lx, ",
dev->name, natsemi_pci_info[chip_idx].name, ioaddr);
for (i = 0; i < ETH_ALEN-1; i++)
printk("%02x:", dev->dev_addr[i]);
printk("%02x, IRQ %d.\n", dev->dev_addr[i], irq);
}
np->advertising = mdio_read(dev, 1, MII_ADVERTISE);
if ((readl(ioaddr + ChipConfig) & 0xe000) != 0xe000) {
if ((readl(ioaddr + ChipConfig) & 0xe000) != 0xe000
&& netif_msg_probe(np)) {
u32 chip_config = readl(ioaddr + ChipConfig);
printk(KERN_INFO "%s: Transceiver default autonegotiation %s "
"10%s %s duplex.\n",
......@@ -812,12 +828,18 @@ static int __devinit natsemi_probe1 (struct pci_dev *pdev,
chip_config & CfgAneg100 ? "0" : "",
chip_config & CfgAnegFull ? "full" : "half");
}
printk(KERN_INFO "%s: Transceiver status 0x%4.4x advertising %4.4x.\n",
dev->name, mdio_read(dev, 1, MII_BMSR),
np->advertising);
if (netif_msg_probe(np))
printk(KERN_INFO
"%s: Transceiver status %#04x advertising %#04x.\n",
dev->name, mdio_read(dev, 1, MII_BMSR),
np->advertising);
/* save the silicon revision for later querying */
np->srr = readl(ioaddr + SiliconRev);
if (netif_msg_hw(np))
printk(KERN_INFO "%s: silicon revision %#04x.\n",
dev->name, np->srr);
return 0;
}
......@@ -914,6 +936,7 @@ static void natsemi_reset(struct net_device *dev)
u32 rfcr;
u16 pmatch[3];
u16 sopass[3];
struct netdev_private *np = dev->priv;
/*
* Resetting the chip causes some registers to be lost.
......@@ -947,10 +970,10 @@ static void natsemi_reset(struct net_device *dev)
break;
udelay(5);
}
if (i==NATSEMI_HW_TIMEOUT && debug) {
if (i==NATSEMI_HW_TIMEOUT && netif_msg_hw(np)) {
printk(KERN_INFO "%s: reset did not complete in %d usec.\n",
dev->name, i*5);
} else if (debug > 2) {
} else if (netif_msg_hw(np)) {
printk(KERN_DEBUG "%s: reset completed in %d usec.\n",
dev->name, i*5);
}
......@@ -979,6 +1002,7 @@ static void natsemi_reset(struct net_device *dev)
static void natsemi_reload_eeprom(struct net_device *dev)
{
struct netdev_private *np = dev->priv;
int i;
writel(EepromReload, dev->base_addr + PCIBusCfg);
......@@ -987,10 +1011,10 @@ static void natsemi_reload_eeprom(struct net_device *dev)
break;
udelay(5);
}
if (i==NATSEMI_HW_TIMEOUT && debug) {
if (i==NATSEMI_HW_TIMEOUT && netif_msg_hw(np)) {
printk(KERN_INFO "%s: EEPROM did not reload in %d usec.\n",
dev->name, i*5);
} else if (debug > 2) {
} else if (netif_msg_hw(np)) {
printk(KERN_DEBUG "%s: EEPROM reloaded in %d usec.\n",
dev->name, i*5);
}
......@@ -999,6 +1023,7 @@ static void natsemi_reload_eeprom(struct net_device *dev)
static void natsemi_stop_rxtx(struct net_device *dev)
{
long ioaddr = dev->base_addr;
struct netdev_private *np = dev->priv;
int i;
writel(RxOff | TxOff, ioaddr + ChipCmd);
......@@ -1007,10 +1032,10 @@ static void natsemi_stop_rxtx(struct net_device *dev)
break;
udelay(5);
}
if (i==NATSEMI_HW_TIMEOUT && debug) {
if (i==NATSEMI_HW_TIMEOUT && netif_msg_hw(np)) {
printk(KERN_INFO "%s: Tx/Rx process did not stop in %d usec.\n",
dev->name, i*5);
} else if (debug > 2) {
} else if (netif_msg_hw(np)) {
printk(KERN_DEBUG "%s: Tx/Rx process stopped in %d usec.\n",
dev->name, i*5);
}
......@@ -1028,7 +1053,7 @@ static int netdev_open(struct net_device *dev)
i = request_irq(dev->irq, &intr_handler, SA_SHIRQ, dev->name, dev);
if (i) return i;
if (debug > 1)
if (netif_msg_ifup(np))
printk(KERN_DEBUG "%s: netdev_open() irq %d.\n",
dev->name, dev->irq);
i = alloc_ring(dev);
......@@ -1043,8 +1068,8 @@ static int netdev_open(struct net_device *dev)
netif_start_queue(dev);
if (debug > 2)
printk(KERN_DEBUG "%s: Done netdev_open(), status: %x.\n",
if (netif_msg_ifup(np))
printk(KERN_DEBUG "%s: Done netdev_open(), status: %#08x.\n",
dev->name, (int)readl(ioaddr + ChipCmd));
/* Set the timer to check for link beat. */
......@@ -1064,19 +1089,18 @@ static void check_link(struct net_device *dev)
int duplex;
int chipcfg = readl(ioaddr + ChipConfig);
if(!(chipcfg & CfgLink)) {
if (!(chipcfg & CfgLink)) {
if (netif_carrier_ok(dev)) {
if (debug)
printk(KERN_INFO "%s: no link. Disabling watchdog.\n",
if (netif_msg_link(np))
printk(KERN_NOTICE "%s: link down.\n",
dev->name);
netif_carrier_off(dev);
}
return;
}
if (!netif_carrier_ok(dev)) {
if (debug)
printk(KERN_INFO "%s: link is back. Enabling watchdog.\n",
dev->name);
if (netif_msg_link(np))
printk(KERN_NOTICE "%s: link up.\n", dev->name);
netif_carrier_on(dev);
}
......@@ -1084,10 +1108,11 @@ static void check_link(struct net_device *dev)
/* if duplex is set then bit 28 must be set, too */
if (duplex ^ !!(np->rx_config & RxAcceptTx)) {
if (debug)
printk(KERN_INFO "%s: Setting %s-duplex based on negotiated link"
" capability.\n", dev->name,
duplex ? "full" : "half");
if (netif_msg_link(np))
printk(KERN_INFO
"%s: Setting %s-duplex based on negotiated "
"link capability.\n", dev->name,
duplex ? "full" : "half");
if (duplex) {
np->rx_config |= RxAcceptTx;
np->tx_config |= TxCarrierIgn | TxHeartIgn;
......@@ -1106,17 +1131,12 @@ static void init_registers(struct net_device *dev)
long ioaddr = dev->base_addr;
int i;
/* save the silicon revision for later */
if (debug > 4)
printk(KERN_DEBUG "%s: found silicon revision %xh.\n",
dev->name, np->srr);
for (i=0;i<NATSEMI_HW_TIMEOUT;i++) {
if (readl(dev->base_addr + ChipConfig) & CfgAnegDone)
break;
udelay(10);
}
if (i==NATSEMI_HW_TIMEOUT && debug) {
if (i==NATSEMI_HW_TIMEOUT && netif_msg_link(np)) {
printk(KERN_INFO
"%s: autonegotiation did not complete in %d usec.\n",
dev->name, i*10);
......@@ -1181,8 +1201,8 @@ static void init_registers(struct net_device *dev)
* nothing will be written to memory. */
np->SavedClkRun = readl(ioaddr + ClkRun);
writel(np->SavedClkRun & ~PMEEnable, ioaddr + ClkRun);
if (np->SavedClkRun & PMEStatus) {
printk(KERN_NOTICE "%s: Wake-up event %8.8x\n",
if (np->SavedClkRun & PMEStatus && netif_msg_wol(np)) {
printk(KERN_NOTICE "%s: Wake-up event %#08x\n",
dev->name, readl(ioaddr + WOLCmd));
}
......@@ -1212,7 +1232,7 @@ static void netdev_timer(unsigned long data)
long ioaddr = dev->base_addr;
u16 dspcfg;
if (debug > 3) {
if (netif_msg_timer(np)) {
/* DO NOT read the IntrStatus register,
* a read clears any pending interrupts.
*/
......@@ -1226,9 +1246,9 @@ static void netdev_timer(unsigned long data)
writew(0, ioaddr+PGSEL);
if (dspcfg != DSPCFG_VAL) {
if (!netif_queue_stopped(dev)) {
printk(KERN_INFO
"%s: possible phy reset: re-initializing\n",
dev->name);
if (netif_msg_hw(np))
printk(KERN_NOTICE "%s: possible phy reset: "
"re-initializing\n", dev->name);
disable_irq(dev->irq);
spin_lock_irq(&np->lock);
init_registers(dev);
......@@ -1251,18 +1271,18 @@ static void dump_ring(struct net_device *dev)
{
struct netdev_private *np = dev->priv;
if (debug > 2) {
if (netif_msg_pktdata(np)) {
int i;
printk(KERN_DEBUG " Tx ring at %p:\n", np->tx_ring);
for (i = 0; i < TX_RING_SIZE; i++) {
printk(KERN_DEBUG " #%d desc. %8.8x %8.8x %8.8x.\n",
printk(KERN_DEBUG " #%d desc. %#08x %#08x %#08x.\n",
i, np->tx_ring[i].next_desc,
np->tx_ring[i].cmd_status,
np->tx_ring[i].addr);
}
printk(KERN_DEBUG " Rx ring %p:\n", np->rx_ring);
for (i = 0; i < RX_RING_SIZE; i++) {
printk(KERN_DEBUG " #%d desc. %8.8x %8.8x %8.8x.\n",
printk(KERN_DEBUG " #%d desc. %#08x %#08x %#08x.\n",
i, np->rx_ring[i].next_desc,
np->rx_ring[i].cmd_status,
np->rx_ring[i].addr);
......@@ -1278,9 +1298,11 @@ static void tx_timeout(struct net_device *dev)
disable_irq(dev->irq);
spin_lock_irq(&np->lock);
if (netif_device_present(dev)) {
printk(KERN_WARNING "%s: Transmit timed out, status %8.8x,"
" resetting...\n",
dev->name, readl(ioaddr + IntrStatus));
if (netif_msg_tx_err(np))
printk(KERN_WARNING
"%s: Transmit timed out, status %#08x,"
" resetting...\n",
dev->name, readl(ioaddr + IntrStatus));
dump_ring(dev);
natsemi_reset(dev);
......@@ -1438,7 +1460,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
dev->trans_start = jiffies;
if (debug > 4) {
if (netif_msg_tx_queued(np)) {
printk(KERN_DEBUG "%s: Transmit frame #%d queued in slot %d.\n",
dev->name, np->cur_tx, entry);
}
......@@ -1452,13 +1474,14 @@ static void netdev_tx_done(struct net_device *dev)
for (; np->cur_tx - np->dirty_tx > 0; np->dirty_tx++) {
int entry = np->dirty_tx % TX_RING_SIZE;
if (np->tx_ring[entry].cmd_status & cpu_to_le32(DescOwn)) {
if (debug > 4)
if (netif_msg_tx_err(np))
printk(KERN_DEBUG "%s: tx frame #%d is busy.\n",
dev->name, np->dirty_tx);
break;
}
if (debug > 4)
printk(KERN_DEBUG "%s: tx frame #%d finished with status %8.8xh.\n",
if (netif_msg_tx_done(np))
printk(KERN_DEBUG
"%s: tx frame #%d finished, status %#08x.\n",
dev->name, np->dirty_tx,
le32_to_cpu(np->tx_ring[entry].cmd_status));
if (np->tx_ring[entry].cmd_status & cpu_to_le32(DescPktOK)) {
......@@ -1495,21 +1518,18 @@ static void netdev_tx_done(struct net_device *dev)
static void intr_handler(int irq, void *dev_instance, struct pt_regs *rgs)
{
struct net_device *dev = dev_instance;
struct netdev_private *np;
long ioaddr;
struct netdev_private *np = dev->priv;
long ioaddr = dev->base_addr;
int boguscnt = max_interrupt_work;
ioaddr = dev->base_addr;
np = dev->priv;
if (!netif_device_present(dev))
return;
do {
/* Reading automatically acknowledges all int sources. */
u32 intr_status = readl(ioaddr + IntrStatus);
if (debug > 4)
printk(KERN_DEBUG "%s: Interrupt, status %4.4x.\n",
if (netif_msg_intr(np))
printk(KERN_DEBUG "%s: Interrupt, status %#08x.\n",
dev->name, intr_status);
if (intr_status == 0)
......@@ -1530,13 +1550,13 @@ static void intr_handler(int irq, void *dev_instance, struct pt_regs *rgs)
if (--boguscnt < 0) {
printk(KERN_WARNING "%s: Too much work at interrupt, "
"status=0x%4.4x.\n",
"status=%#08x.\n",
dev->name, intr_status);
break;
}
} while (1);
if (debug > 4)
if (netif_msg_intr(np))
printk(KERN_DEBUG "%s: exiting interrupt.\n",
dev->name);
}
......@@ -1552,22 +1572,28 @@ static void netdev_rx(struct net_device *dev)
/* If the driver owns the next entry it's a new packet. Send it up. */
while (desc_status < 0) { /* e.g. & DescOwn */
if (debug > 4)
printk(KERN_DEBUG " In netdev_rx() entry %d status was %8.8x.\n",
entry, desc_status);
if (netif_msg_rx_status(np))
printk(KERN_DEBUG
" netdev_rx() entry %d status was %#08x.\n",
entry, desc_status);
if (--boguscnt < 0)
break;
if ((desc_status & (DescMore|DescPktOK|DescRxLong)) != DescPktOK) {
if ((desc_status&(DescMore|DescPktOK|DescRxLong)) != DescPktOK){
if (desc_status & DescMore) {
printk(KERN_WARNING "%s: Oversized(?) Ethernet frame spanned "
"multiple buffers, entry %#x status %x.\n",
dev->name, np->cur_rx, desc_status);
if (netif_msg_rx_err(np))
printk(KERN_WARNING
"%s: Oversized(?) Ethernet "
"frame spanned multiple "
"buffers, entry %#08x "
"status %#08x.\n", dev->name,
np->cur_rx, desc_status);
np->stats.rx_length_errors++;
} else {
/* There was a error. */
if (debug > 2)
printk(KERN_DEBUG " netdev_rx() Rx error was %8.8x.\n",
desc_status);
if (netif_msg_rx_err(np))
printk(KERN_DEBUG
" netdev_rx() Rx error was "
"%#08x.\n", desc_status);
np->stats.rx_errors++;
if (desc_status & (DescRxAbort|DescRxOver))
np->stats.rx_over_errors++;
......@@ -1582,8 +1608,8 @@ static void netdev_rx(struct net_device *dev)
struct sk_buff *skb;
/* Omit CRC size. */
int pkt_len = (desc_status & DescSizeMask) - 4;
/* Check if the packet is long enough to accept without copying
to a minimally-sized skbuff. */
/* Check if the packet is long enough to accept
* without copying to a minimally-sized skbuff. */
if (pkt_len < rx_copybreak
&& (skb = dev_alloc_skb(pkt_len + 2)) != NULL) {
skb->dev = dev;
......@@ -1646,11 +1672,16 @@ static void netdev_error(struct net_device *dev, int intr_status)
spin_lock(&np->lock);
if (intr_status & LinkChange) {
printk(KERN_NOTICE
"%s: Link changed: Autonegotiation advertising"
" %4.4x partner %4.4x.\n", dev->name,
(int)mdio_read(dev, 1, MII_ADVERTISE),
(int)mdio_read(dev, 1, MII_LPA));
u16 adv = mdio_read(dev, 1, MII_ADVERTISE);
u16 lpa = mdio_read(dev, 1, MII_LPA);
if (mdio_read(dev, 1, MII_BMCR) & BMCR_ANENABLE
&& netif_msg_link(np)) {
printk(KERN_INFO
"%s: Autonegotiation advertising"
" %#04x partner %#04x.\n", dev->name,
adv, lpa);
}
/* read MII int status to clear the flag */
readw(ioaddr + MIntrStatus);
check_link(dev);
......@@ -1661,29 +1692,28 @@ static void netdev_error(struct net_device *dev, int intr_status)
if (intr_status & IntrTxUnderrun) {
if ((np->tx_config & TxDrthMask) < 62)
np->tx_config += 2;
if (debug > 2)
printk(KERN_NOTICE "%s: increasing Tx threshold, new tx cfg %8.8xh.\n",
dev->name, np->tx_config);
if (netif_msg_tx_err(np))
printk(KERN_NOTICE
"%s: increased Tx threshold, txcfg %#08x.\n",
dev->name, np->tx_config);
writel(np->tx_config, ioaddr + TxConfig);
}
if (intr_status & WOLPkt) {
if (intr_status & WOLPkt && netif_msg_wol(np)) {
int wol_status = readl(ioaddr + WOLCmd);
printk(KERN_NOTICE "%s: Link wake-up event %8.8x\n",
printk(KERN_NOTICE "%s: Link wake-up event %#08x\n",
dev->name, wol_status);
}
if (intr_status & RxStatusFIFOOver) {
if (debug >= 2) {
printk(KERN_NOTICE "%s: Rx status FIFO overrun\n",
if (netif_msg_rx_err(np) && netif_msg_intr(np)) {
printk(KERN_NOTICE "%s: Rx status FIFO overrun\n",
dev->name);
}
np->stats.rx_fifo_errors++;
}
/* Hmmmmm, it's not clear how to recover from PCI faults. */
if (intr_status & IntrPCIErr) {
if (debug) {
printk(KERN_NOTICE "%s: PCI error %08x\n", dev->name,
intr_status & IntrPCIErr);
}
printk(KERN_NOTICE "%s: PCI error %#08x\n", dev->name,
intr_status & IntrPCIErr);
np->stats.tx_fifo_errors++;
np->stats.rx_fifo_errors++;
}
......@@ -1761,7 +1791,8 @@ static void __set_rx_mode(struct net_device *dev)
if (dev->flags & IFF_PROMISC) { /* Set promiscuous. */
/* Unconditionally log net taps. */
printk(KERN_NOTICE "%s: Promiscuous mode enabled.\n", dev->name);
printk(KERN_NOTICE "%s: Promiscuous mode enabled.\n",
dev->name);
rx_mode = RxFilterEnable | AcceptBroadcast
| AcceptAllMulticast | AcceptAllPhys | AcceptMyPhys;
} else if ((dev->mc_count > multicast_filter_limit)
......@@ -1896,7 +1927,7 @@ static int netdev_ethtool_ioctl(struct net_device *dev, void *useraddr)
/* get message-level */
case ETHTOOL_GMSGLVL: {
struct ethtool_value edata = {ETHTOOL_GMSGLVL};
edata.data = debug;
edata.data = np->msg_enable;
if (copy_to_user(useraddr, &edata, sizeof(edata)))
return -EFAULT;
return 0;
......@@ -1906,7 +1937,7 @@ static int netdev_ethtool_ioctl(struct net_device *dev, void *useraddr)
struct ethtool_value edata;
if (copy_from_user(&edata, useraddr, sizeof(edata)))
return -EFAULT;
debug = edata.data;
np->msg_enable = edata.data;
return 0;
}
/* restart autonegotiation */
......@@ -2096,18 +2127,22 @@ static int netdev_get_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd)
ecmd->supported =
(SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full |
SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full |
SUPPORTED_Autoneg | SUPPORTED_TP);
SUPPORTED_Autoneg | SUPPORTED_TP | SUPPORTED_MII);
/* only supports twisted-pair */
ecmd->port = PORT_TP;
/* only supports twisted-pair or MII */
tmp = readl(dev->base_addr + ChipConfig);
if (tmp & CfgExtPhy)
ecmd->port = PORT_MII;
else
ecmd->port = PORT_TP;
/* only supports internal transceiver */
ecmd->transceiver = XCVR_INTERNAL;
/* this isn't fully supported at higher layers */
/* not sure what this is for */
ecmd->phy_address = readw(dev->base_addr + PhyCtrl) & PhyAddrMask;
ecmd->advertising = ADVERTISED_TP;
ecmd->advertising = ADVERTISED_TP | ADVERTISED_MII;
tmp = mdio_read(dev, 1, MII_ADVERTISE);
if (tmp & ADVERTISE_10HALF)
ecmd->advertising |= ADVERTISED_10baseT_Half;
......@@ -2118,20 +2153,21 @@ static int netdev_get_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd)
if (tmp & ADVERTISE_100FULL)
ecmd->advertising |= ADVERTISED_100baseT_Full;
tmp = readl(dev->base_addr + ChipConfig);
if (tmp & CfgAnegEnable) {
tmp = mdio_read(dev, 1, MII_BMCR);
if (tmp & BMCR_ANENABLE) {
ecmd->advertising |= ADVERTISED_Autoneg;
ecmd->autoneg = AUTONEG_ENABLE;
} else {
ecmd->autoneg = AUTONEG_DISABLE;
}
tmp = readl(dev->base_addr + ChipConfig);
if (tmp & CfgSpeed100) {
ecmd->speed = SPEED_100;
} else {
ecmd->speed = SPEED_10;
}
if (tmp & CfgFullDuplex) {
ecmd->duplex = DUPLEX_FULL;
} else {
......@@ -2152,7 +2188,7 @@ static int netdev_set_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd)
return -EINVAL;
if (ecmd->duplex != DUPLEX_HALF && ecmd->duplex != DUPLEX_FULL)
return -EINVAL;
if (ecmd->port != PORT_TP)
if (ecmd->port != PORT_TP && ecmd->port != PORT_MII)
return -EINVAL;
if (ecmd->transceiver != XCVR_INTERNAL)
return -EINVAL;
......@@ -2162,39 +2198,22 @@ static int netdev_set_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd)
/* WHEW! now lets bang some bits */
tmp = mdio_read(dev, 1, MII_BMCR);
if (ecmd->autoneg == AUTONEG_ENABLE) {
/* advertise only what has been requested */
tmp = readl(dev->base_addr + ChipConfig);
tmp &= ~(CfgAneg100 | CfgAnegFull);
tmp |= CfgAnegEnable;
if (ecmd->advertising & ADVERTISED_100baseT_Half
|| ecmd->advertising & ADVERTISED_100baseT_Full) {
tmp |= CfgAneg100;
}
if (ecmd->advertising & ADVERTISED_10baseT_Full
|| ecmd->advertising & ADVERTISED_100baseT_Full) {
tmp |= CfgAnegFull;
}
writel(tmp, dev->base_addr + ChipConfig);
/* turn on autonegotiation, and force a renegotiate */
tmp = mdio_read(dev, 1, MII_BMCR);
tmp |= (BMCR_ANENABLE | BMCR_ANRESTART);
mdio_write(dev, 1, MII_BMCR, tmp);
/* turn on autonegotiation */
tmp |= BMCR_ANENABLE;
np->advertising = mdio_read(dev, 1, MII_ADVERTISE);
} else {
/* turn off auto negotiation, set speed and duplexity */
tmp = mdio_read(dev, 1, MII_BMCR);
tmp &= ~(BMCR_ANENABLE | BMCR_SPEED100 | BMCR_FULLDPLX);
if (ecmd->speed == SPEED_100) {
if (ecmd->speed == SPEED_100)
tmp |= BMCR_SPEED100;
}
if (ecmd->duplex == DUPLEX_FULL) {
if (ecmd->duplex == DUPLEX_FULL)
tmp |= BMCR_FULLDPLX;
} else {
else
np->full_duplex = 0;
}
mdio_write(dev, 1, MII_BMCR, tmp);
}
mdio_write(dev, 1, MII_BMCR, tmp);
return 0;
}
......@@ -2229,7 +2248,7 @@ static int netdev_get_regs(struct net_device *dev, u8 *buf)
/* the interrupt status is clear-on-read - see if we missed any */
if (rbuf[4] & rbuf[5]) {
printk(KERN_WARNING
"%s: shoot, we dropped an interrupt (0x%x)\n",
"%s: shoot, we dropped an interrupt (%#08x)\n",
dev->name, rbuf[4] & rbuf[5]);
}
......@@ -2296,7 +2315,7 @@ static void enable_wol_mode(struct net_device *dev, int enable_intr)
long ioaddr = dev->base_addr;
struct netdev_private *np = dev->priv;
if (debug > 1)
if (netif_msg_wol(np))
printk(KERN_INFO "%s: remaining active for wake-on-lan\n",
dev->name);
......@@ -2331,12 +2350,15 @@ static int netdev_close(struct net_device *dev)
netif_stop_queue(dev);
netif_carrier_off(dev);
if (debug > 1) {
printk(KERN_DEBUG "%s: Shutting down ethercard, status was %4.4x.\n",
dev->name, (int)readl(ioaddr + ChipCmd));
printk(KERN_DEBUG "%s: Queue pointers were Tx %d / %d, Rx %d / %d.\n",
dev->name, np->cur_tx, np->dirty_tx, np->cur_rx, np->dirty_rx);
}
if (netif_msg_ifdown(np))
printk(KERN_DEBUG
"%s: Shutting down ethercard, status was %#04x.\n",
dev->name, (int)readl(ioaddr + ChipCmd));
if (netif_msg_pktdata(np))
printk(KERN_DEBUG
"%s: Queue pointers were Tx %d / %d, Rx %d / %d.\n",
dev->name, np->cur_tx, np->dirty_tx,
np->cur_rx, np->dirty_rx);
del_timer_sync(&np->timer);
......
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