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Commit befc9e10 authored by 's avatar Committed by Jeff Garzik
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Automatic merge of rsync://www.fr.zoreil.com/linux-2.6.git branch HEAD

parents 07b08a16 4dcb7d33
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Showing with 252 additions and 68 deletions
drivers/net/r8169.c
View file @ befc9e10
......@@ -69,7 +69,13 @@ VERSION 2.2LK <2005/01/25>
#include <asm/io.h>
#include <asm/irq.h>
#define RTL8169_VERSION "2.2LK"
#ifdef CONFIG_R8169_NAPI
#define NAPI_SUFFIX "-NAPI"
#else
#define NAPI_SUFFIX ""
#endif
#define RTL8169_VERSION "2.2LK" NAPI_SUFFIX
#define MODULENAME "r8169"
#define PFX MODULENAME ": "
......@@ -85,6 +91,10 @@ VERSION 2.2LK <2005/01/25>
#define dprintk(fmt, args...) do {} while (0)
#endif /* RTL8169_DEBUG */
#define R8169_MSG_DEFAULT \
(NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK | NETIF_MSG_IFUP | \
NETIF_MSG_IFDOWN)
#define TX_BUFFS_AVAIL(tp) \
(tp->dirty_tx + NUM_TX_DESC - tp->cur_tx - 1)
......@@ -174,8 +184,9 @@ const static struct {
#undef _R
static struct pci_device_id rtl8169_pci_tbl[] = {
{0x10ec, 0x8169, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{0x1186, 0x4300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8169), },
{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4300), },
{ PCI_DEVICE(0x16ec, 0x0116), },
{0,},
};
......@@ -183,10 +194,15 @@ MODULE_DEVICE_TABLE(pci, rtl8169_pci_tbl);
static int rx_copybreak = 200;
static int use_dac;
static struct {
u32 msg_enable;
} debug = { -1 };
enum RTL8169_registers {
MAC0 = 0, /* Ethernet hardware address. */
MAR0 = 8, /* Multicast filter. */
CounterAddrLow = 0x10,
CounterAddrHigh = 0x14,
TxDescStartAddrLow = 0x20,
TxDescStartAddrHigh = 0x24,
TxHDescStartAddrLow = 0x28,
......@@ -328,6 +344,9 @@ enum RTL8169_register_content {
/* _TBICSRBit */
TBILinkOK = 0x02000000,
/* DumpCounterCommand */
CounterDump = 0x8,
};
enum _DescStatusBit {
......@@ -385,6 +404,7 @@ struct rtl8169_private {
struct pci_dev *pci_dev; /* Index of PCI device */
struct net_device_stats stats; /* statistics of net device */
spinlock_t lock; /* spin lock flag */
u32 msg_enable;
int chipset;
int mac_version;
int phy_version;
......@@ -418,9 +438,13 @@ struct rtl8169_private {
MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@oss.sgi.com>");
MODULE_DESCRIPTION("RealTek RTL-8169 Gigabit Ethernet driver");
module_param_array(media, int, &num_media, 0);
MODULE_PARM_DESC(media, "force phy operation. Deprecated by ethtool (8).");
module_param(rx_copybreak, int, 0);
MODULE_PARM_DESC(rx_copybreak, "Copy breakpoint for copy-only-tiny-frames");
module_param(use_dac, int, 0);
MODULE_PARM_DESC(use_dac, "Enable PCI DAC. Unsafe on 32 bit PCI slot.");
module_param_named(debug, debug.msg_enable, int, 0);
MODULE_PARM_DESC(debug, "Debug verbosity level (0=none, ..., 16=all)");
MODULE_LICENSE("GPL");
MODULE_VERSION(RTL8169_VERSION);
......@@ -433,10 +457,10 @@ static void rtl8169_hw_start(struct net_device *dev);
static int rtl8169_close(struct net_device *dev);
static void rtl8169_set_rx_mode(struct net_device *dev);
static void rtl8169_tx_timeout(struct net_device *dev);
static struct net_device_stats *rtl8169_get_stats(struct net_device *netdev);
static struct net_device_stats *rtl8169_get_stats(struct net_device *dev);
static int rtl8169_rx_interrupt(struct net_device *, struct rtl8169_private *,
void __iomem *);
static int rtl8169_change_mtu(struct net_device *netdev, int new_mtu);
static int rtl8169_change_mtu(struct net_device *dev, int new_mtu);
static void rtl8169_down(struct net_device *dev);
#ifdef CONFIG_R8169_NAPI
......@@ -543,9 +567,13 @@ static void rtl8169_check_link_status(struct net_device *dev,
spin_lock_irqsave(&tp->lock, flags);
if (tp->link_ok(ioaddr)) {
netif_carrier_on(dev);
printk(KERN_INFO PFX "%s: link up\n", dev->name);
} else
if (netif_msg_ifup(tp))
printk(KERN_INFO PFX "%s: link up\n", dev->name);
} else {
if (netif_msg_ifdown(tp))
printk(KERN_INFO PFX "%s: link down\n", dev->name);
netif_carrier_off(dev);
}
spin_unlock_irqrestore(&tp->lock, flags);
}
......@@ -569,7 +597,7 @@ static void rtl8169_link_option(int idx, u8 *autoneg, u16 *speed, u8 *duplex)
option = ((idx < MAX_UNITS) && (idx >= 0)) ? media[idx] : 0xff;
if ((option != 0xff) && !idx)
if ((option != 0xff) && !idx && netif_msg_drv(&debug))
printk(KERN_WARNING PFX "media option is deprecated.\n");
for (p = link_settings; p->media != 0xff; p++) {
......@@ -611,9 +639,11 @@ static int rtl8169_set_speed_tbi(struct net_device *dev,
} else if (autoneg == AUTONEG_ENABLE)
RTL_W32(TBICSR, reg | TBINwEnable | TBINwRestart);
else {
printk(KERN_WARNING PFX
"%s: incorrect speed setting refused in TBI mode\n",
dev->name);
if (netif_msg_link(tp)) {
printk(KERN_WARNING "%s: "
"incorrect speed setting refused in TBI mode\n",
dev->name);
}
ret = -EOPNOTSUPP;
}
......@@ -871,12 +901,120 @@ static void rtl8169_get_regs(struct net_device *dev, struct ethtool_regs *regs,
spin_unlock_irqrestore(&tp->lock, flags);
}
static u32 rtl8169_get_msglevel(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
return tp->msg_enable;
}
static void rtl8169_set_msglevel(struct net_device *dev, u32 value)
{
struct rtl8169_private *tp = netdev_priv(dev);
tp->msg_enable = value;
}
static const char rtl8169_gstrings[][ETH_GSTRING_LEN] = {
"tx_packets",
"rx_packets",
"tx_errors",
"rx_errors",
"rx_missed",
"align_errors",
"tx_single_collisions",
"tx_multi_collisions",
"unicast",
"broadcast",
"multicast",
"tx_aborted",
"tx_underrun",
};
struct rtl8169_counters {
u64 tx_packets;
u64 rx_packets;
u64 tx_errors;
u32 rx_errors;
u16 rx_missed;
u16 align_errors;
u32 tx_one_collision;
u32 tx_multi_collision;
u64 rx_unicast;
u64 rx_broadcast;
u32 rx_multicast;
u16 tx_aborted;
u16 tx_underun;
};
static int rtl8169_get_stats_count(struct net_device *dev)
{
return ARRAY_SIZE(rtl8169_gstrings);
}
static void rtl8169_get_ethtool_stats(struct net_device *dev,
struct ethtool_stats *stats, u64 *data)
{
struct rtl8169_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
struct rtl8169_counters *counters;
dma_addr_t paddr;
u32 cmd;
ASSERT_RTNL();
counters = pci_alloc_consistent(tp->pci_dev, sizeof(*counters), &paddr);
if (!counters)
return;
RTL_W32(CounterAddrHigh, (u64)paddr >> 32);
cmd = (u64)paddr & DMA_32BIT_MASK;
RTL_W32(CounterAddrLow, cmd);
RTL_W32(CounterAddrLow, cmd | CounterDump);
while (RTL_R32(CounterAddrLow) & CounterDump) {
if (msleep_interruptible(1))
break;
}
RTL_W32(CounterAddrLow, 0);
RTL_W32(CounterAddrHigh, 0);
data[0] = le64_to_cpu(counters->tx_packets);
data[1] = le64_to_cpu(counters->rx_packets);
data[2] = le64_to_cpu(counters->tx_errors);
data[3] = le32_to_cpu(counters->rx_errors);
data[4] = le16_to_cpu(counters->rx_missed);
data[5] = le16_to_cpu(counters->align_errors);
data[6] = le32_to_cpu(counters->tx_one_collision);
data[7] = le32_to_cpu(counters->tx_multi_collision);
data[8] = le64_to_cpu(counters->rx_unicast);
data[9] = le64_to_cpu(counters->rx_broadcast);
data[10] = le32_to_cpu(counters->rx_multicast);
data[11] = le16_to_cpu(counters->tx_aborted);
data[12] = le16_to_cpu(counters->tx_underun);
pci_free_consistent(tp->pci_dev, sizeof(*counters), counters, paddr);
}
static void rtl8169_get_strings(struct net_device *dev, u32 stringset, u8 *data)
{
switch(stringset) {
case ETH_SS_STATS:
memcpy(data, *rtl8169_gstrings, sizeof(rtl8169_gstrings));
break;
}
}
static struct ethtool_ops rtl8169_ethtool_ops = {
.get_drvinfo = rtl8169_get_drvinfo,
.get_regs_len = rtl8169_get_regs_len,
.get_link = ethtool_op_get_link,
.get_settings = rtl8169_get_settings,
.set_settings = rtl8169_set_settings,
.get_msglevel = rtl8169_get_msglevel,
.set_msglevel = rtl8169_set_msglevel,
.get_rx_csum = rtl8169_get_rx_csum,
.set_rx_csum = rtl8169_set_rx_csum,
.get_tx_csum = ethtool_op_get_tx_csum,
......@@ -886,6 +1024,9 @@ static struct ethtool_ops rtl8169_ethtool_ops = {
.get_tso = ethtool_op_get_tso,
.set_tso = ethtool_op_set_tso,
.get_regs = rtl8169_get_regs,
.get_strings = rtl8169_get_strings,
.get_stats_count = rtl8169_get_stats_count,
.get_ethtool_stats = rtl8169_get_ethtool_stats,
};
static void rtl8169_write_gmii_reg_bit(void __iomem *ioaddr, int reg, int bitnum,
......@@ -1091,7 +1232,8 @@ static void rtl8169_phy_timer(unsigned long __opaque)
if (tp->link_ok(ioaddr))
goto out_unlock;
printk(KERN_WARNING PFX "%s: PHY reset until link up\n", dev->name);
if (netif_msg_link(tp))
printk(KERN_WARNING "%s: PHY reset until link up\n", dev->name);
tp->phy_reset_enable(ioaddr);
......@@ -1169,18 +1311,23 @@ rtl8169_init_board(struct pci_dev *pdev, struct net_device **dev_out,
/* dev zeroed in alloc_etherdev */
dev = alloc_etherdev(sizeof (*tp));
if (dev == NULL) {
printk(KERN_ERR PFX "unable to alloc new ethernet\n");
if (netif_msg_drv(&debug))
printk(KERN_ERR PFX "unable to alloc new ethernet\n");
goto err_out;
}
SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &pdev->dev);
tp = netdev_priv(dev);
tp->msg_enable = netif_msg_init(debug.msg_enable, R8169_MSG_DEFAULT);
/* enable device (incl. PCI PM wakeup and hotplug setup) */
rc = pci_enable_device(pdev);
if (rc) {
printk(KERN_ERR PFX "%s: enable failure\n", pci_name(pdev));
if (rc < 0) {
if (netif_msg_probe(tp)) {
printk(KERN_ERR PFX "%s: enable failure\n",
pci_name(pdev));
}
goto err_out_free_dev;
}
......@@ -1196,29 +1343,39 @@ rtl8169_init_board(struct pci_dev *pdev, struct net_device **dev_out,
pci_read_config_word(pdev, pm_cap + PCI_PM_CTRL, &pwr_command);
acpi_idle_state = pwr_command & PCI_PM_CTRL_STATE_MASK;
} else {
printk(KERN_ERR PFX
"Cannot find PowerManagement capability, aborting.\n");
if (netif_msg_probe(tp)) {
printk(KERN_ERR PFX
"Cannot find PowerManagement capability. "
"Aborting.\n");
}
goto err_out_mwi;
}
/* make sure PCI base addr 1 is MMIO */
if (!(pci_resource_flags(pdev, 1) & IORESOURCE_MEM)) {
printk(KERN_ERR PFX
"region #1 not an MMIO resource, aborting\n");
if (netif_msg_probe(tp)) {
printk(KERN_ERR PFX
"region #1 not an MMIO resource, aborting\n");
}
rc = -ENODEV;
goto err_out_mwi;
}
/* check for weird/broken PCI region reporting */
if (pci_resource_len(pdev, 1) < R8169_REGS_SIZE) {
printk(KERN_ERR PFX "Invalid PCI region size(s), aborting\n");
if (netif_msg_probe(tp)) {
printk(KERN_ERR PFX
"Invalid PCI region size(s), aborting\n");
}
rc = -ENODEV;
goto err_out_mwi;
}
rc = pci_request_regions(pdev, MODULENAME);
if (rc) {
printk(KERN_ERR PFX "%s: could not request regions.\n",
pci_name(pdev));
if (rc < 0) {
if (netif_msg_probe(tp)) {
printk(KERN_ERR PFX "%s: could not request regions.\n",
pci_name(pdev));
}
goto err_out_mwi;
}
......@@ -1231,7 +1388,10 @@ rtl8169_init_board(struct pci_dev *pdev, struct net_device **dev_out,
} else {
rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
if (rc < 0) {
printk(KERN_ERR PFX "DMA configuration failed.\n");
if (netif_msg_probe(tp)) {
printk(KERN_ERR PFX
"DMA configuration failed.\n");
}
goto err_out_free_res;
}
}
......@@ -1241,7 +1401,8 @@ rtl8169_init_board(struct pci_dev *pdev, struct net_device **dev_out,
/* ioremap MMIO region */
ioaddr = ioremap(pci_resource_start(pdev, 1), R8169_REGS_SIZE);
if (ioaddr == NULL) {
printk(KERN_ERR PFX "cannot remap MMIO, aborting\n");
if (netif_msg_probe(tp))
printk(KERN_ERR PFX "cannot remap MMIO, aborting\n");
rc = -EIO;
goto err_out_free_res;
}
......@@ -1272,9 +1433,11 @@ rtl8169_init_board(struct pci_dev *pdev, struct net_device **dev_out,
}
if (i < 0) {
/* Unknown chip: assume array element #0, original RTL-8169 */
printk(KERN_DEBUG PFX
"PCI device %s: unknown chip version, assuming %s\n",
pci_name(pdev), rtl_chip_info[0].name);
if (netif_msg_probe(tp)) {
printk(KERN_DEBUG PFX "PCI device %s: "
"unknown chip version, assuming %s\n",
pci_name(pdev), rtl_chip_info[0].name);
}
i++;
}
tp->chipset = i;
......@@ -1308,7 +1471,6 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
struct rtl8169_private *tp;
void __iomem *ioaddr = NULL;
static int board_idx = -1;
static int printed_version = 0;
u8 autoneg, duplex;
u16 speed;
int i, rc;
......@@ -1318,10 +1480,9 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
board_idx++;
if (!printed_version) {
if (netif_msg_drv(&debug)) {
printk(KERN_INFO "%s Gigabit Ethernet driver %s loaded\n",
MODULENAME, RTL8169_VERSION);
printed_version = 1;
}
rc = rtl8169_init_board(pdev, &dev, &ioaddr);
......@@ -1366,7 +1527,6 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
#ifdef CONFIG_R8169_NAPI
dev->poll = rtl8169_poll;
dev->weight = R8169_NAPI_WEIGHT;
printk(KERN_INFO PFX "NAPI enabled\n");
#endif
#ifdef CONFIG_R8169_VLAN
......@@ -1391,20 +1551,24 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
return rc;
}
printk(KERN_DEBUG "%s: Identified chip type is '%s'.\n", dev->name,
rtl_chip_info[tp->chipset].name);
if (netif_msg_probe(tp)) {
printk(KERN_DEBUG "%s: Identified chip type is '%s'.\n",
dev->name, rtl_chip_info[tp->chipset].name);
}
pci_set_drvdata(pdev, dev);
printk(KERN_INFO "%s: %s at 0x%lx, "
"%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x, "
"IRQ %d\n",
dev->name,
rtl_chip_info[ent->driver_data].name,
dev->base_addr,
dev->dev_addr[0], dev->dev_addr[1],
dev->dev_addr[2], dev->dev_addr[3],
dev->dev_addr[4], dev->dev_addr[5], dev->irq);
if (netif_msg_probe(tp)) {
printk(KERN_INFO "%s: %s at 0x%lx, "
"%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x, "
"IRQ %d\n",
dev->name,
rtl_chip_info[ent->driver_data].name,
dev->base_addr,
dev->dev_addr[0], dev->dev_addr[1],
dev->dev_addr[2], dev->dev_addr[3],
dev->dev_addr[4], dev->dev_addr[5], dev->irq);
}
rtl8169_hw_phy_config(dev);
......@@ -1427,7 +1591,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
rtl8169_set_speed(dev, autoneg, speed, duplex);
if (RTL_R8(PHYstatus) & TBI_Enable)
if ((RTL_R8(PHYstatus) & TBI_Enable) && netif_msg_link(tp))
printk(KERN_INFO PFX "%s: TBI auto-negotiating\n", dev->name);
return 0;
......@@ -1860,8 +2024,13 @@ static void rtl8169_reinit_task(void *_data)
ret = rtl8169_open(dev);
if (unlikely(ret < 0)) {
if (net_ratelimit()) {
printk(PFX KERN_ERR "%s: reinit failure (status = %d)."
" Rescheduling.\n", dev->name, ret);
struct rtl8169_private *tp = netdev_priv(dev);
if (netif_msg_drv(tp)) {
printk(PFX KERN_ERR
"%s: reinit failure (status = %d)."
" Rescheduling.\n", dev->name, ret);
}
}
rtl8169_schedule_work(dev, rtl8169_reinit_task);
}
......@@ -1886,8 +2055,12 @@ static void rtl8169_reset_task(void *_data)
netif_wake_queue(dev);
} else {
if (net_ratelimit()) {
printk(PFX KERN_EMERG "%s: Rx buffers shortage\n",
dev->name);
struct rtl8169_private *tp = netdev_priv(dev);
if (netif_msg_intr(tp)) {
printk(PFX KERN_EMERG
"%s: Rx buffers shortage\n", dev->name);
}
}
rtl8169_schedule_work(dev, rtl8169_reset_task);
}
......@@ -1973,8 +2146,11 @@ static int rtl8169_start_xmit(struct sk_buff *skb, struct net_device *dev)
int ret = 0;
if (unlikely(TX_BUFFS_AVAIL(tp) < skb_shinfo(skb)->nr_frags)) {
printk(KERN_ERR PFX "%s: BUG! Tx Ring full when queue awake!\n",
dev->name);
if (netif_msg_drv(tp)) {
printk(KERN_ERR
"%s: BUG! Tx Ring full when queue awake!\n",
dev->name);
}
goto err_stop;
}
......@@ -2049,8 +2225,11 @@ static void rtl8169_pcierr_interrupt(struct net_device *dev)
pci_read_config_word(pdev, PCI_COMMAND, &pci_cmd);
pci_read_config_word(pdev, PCI_STATUS, &pci_status);
printk(KERN_ERR PFX "%s: PCI error (cmd = 0x%04x, status = 0x%04x).\n",
dev->name, pci_cmd, pci_status);
if (netif_msg_intr(tp)) {
printk(KERN_ERR
"%s: PCI error (cmd = 0x%04x, status = 0x%04x).\n",
dev->name, pci_cmd, pci_status);
}
/*
* The recovery sequence below admits a very elaborated explanation:
......@@ -2069,7 +2248,8 @@ static void rtl8169_pcierr_interrupt(struct net_device *dev)
/* The infamous DAC f*ckup only happens at boot time */
if ((tp->cp_cmd & PCIDAC) && !tp->dirty_rx && !tp->cur_rx) {
printk(KERN_INFO PFX "%s: disabling PCI DAC.\n", dev->name);
if (netif_msg_intr(tp))
printk(KERN_INFO "%s: disabling PCI DAC.\n", dev->name);
tp->cp_cmd &= ~PCIDAC;
RTL_W16(CPlusCmd, tp->cp_cmd);
dev->features &= ~NETIF_F_HIGHDMA;
......@@ -2180,7 +2360,7 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp,
rx_left = NUM_RX_DESC + tp->dirty_rx - cur_rx;
rx_left = rtl8169_rx_quota(rx_left, (u32) dev->quota);
while (rx_left > 0) {
for (; rx_left > 0; rx_left--, cur_rx++) {
unsigned int entry = cur_rx % NUM_RX_DESC;
struct RxDesc *desc = tp->RxDescArray + entry;
u32 status;
......@@ -2190,9 +2370,12 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp,
if (status & DescOwn)
break;
if (status & RxRES) {
printk(KERN_INFO "%s: Rx ERROR. status = %08x\n",
dev->name, status);
if (unlikely(status & RxRES)) {
if (netif_msg_rx_err(tp)) {
printk(KERN_INFO
"%s: Rx ERROR. status = %08x\n",
dev->name, status);
}
tp->stats.rx_errors++;
if (status & (RxRWT | RxRUNT))
tp->stats.rx_length_errors++;
......@@ -2214,7 +2397,7 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp,
tp->stats.rx_dropped++;
tp->stats.rx_length_errors++;
rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
goto move_on;
continue;
}
rtl8169_rx_csum(skb, desc);
......@@ -2243,16 +2426,13 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp,
tp->stats.rx_bytes += pkt_size;
tp->stats.rx_packets++;
}
move_on:
cur_rx++;
rx_left--;
}
count = cur_rx - tp->cur_rx;
tp->cur_rx = cur_rx;
delta = rtl8169_rx_fill(tp, dev, tp->dirty_rx, tp->cur_rx);
if (!delta && count)
if (!delta && count && netif_msg_intr(tp))
printk(KERN_INFO "%s: no Rx buffer allocated\n", dev->name);
tp->dirty_rx += delta;
......@@ -2263,7 +2443,7 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp,
* after refill ?
* - how do others driver handle this condition (Uh oh...).
*/
if (tp->dirty_rx + NUM_RX_DESC == tp->cur_rx)
if ((tp->dirty_rx + NUM_RX_DESC == tp->cur_rx) && netif_msg_intr(tp))
printk(KERN_EMERG "%s: Rx buffers exhausted\n", dev->name);
return count;
......@@ -2315,7 +2495,7 @@ rtl8169_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
if (likely(netif_rx_schedule_prep(dev)))
__netif_rx_schedule(dev);
else {
else if (netif_msg_intr(tp)) {
printk(KERN_INFO "%s: interrupt %04x taken in poll\n",
dev->name, status);
}
......@@ -2334,8 +2514,10 @@ rtl8169_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
} while (boguscnt > 0);
if (boguscnt <= 0) {
printk(KERN_WARNING "%s: Too much work at interrupt!\n",
dev->name);
if (net_ratelimit() && netif_msg_intr(tp)) {
printk(KERN_WARNING
"%s: Too much work at interrupt!\n", dev->name);
}
/* Clear all interrupt sources. */
RTL_W16(IntrStatus, 0xffff);
}
......@@ -2458,8 +2640,10 @@ rtl8169_set_rx_mode(struct net_device *dev)
if (dev->flags & IFF_PROMISC) {
/* Unconditionally log net taps. */
printk(KERN_NOTICE "%s: Promiscuous mode enabled.\n",
dev->name);
if (netif_msg_link(tp)) {
printk(KERN_NOTICE "%s: Promiscuous mode enabled.\n",
dev->name);
}
rx_mode =
AcceptBroadcast | AcceptMulticast | AcceptMyPhys |
AcceptAllPhys;
......
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