[PATCH net-next 02/15] drivers/net/8139too.c: Use (pr|netdev|netif)_ macro helpers

Joe Perches
2010-02-18T01:01:49Z

Add #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
Remove #define PFX
Use pr_<level>
Use netdev_<level>
Use netif_<level>
Convert formats like %8.8 to %08
Remove periods from formats
Coalesce long formats
Use print_hex_dump

Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/8139too.c | 187 +++++++++++++++++++++----------------------------
1 files changed, 81 insertions(+), 106 deletions(-)

diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index c7d6f09..b4efc91 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -89,6 +89,8 @@

*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#define DRV_NAME "8139too"
#define DRV_VERSION "0.9.28"

@@ -111,7 +113,6 @@
#include <asm/irq.h>

#define RTL8139_DRIVER_NAME DRV_NAME " Fast Ethernet driver " DRV_VERSION
-#define PFX DRV_NAME ": "

/* Default Message level */
#define RTL8139_DEF_MSG_ENABLE (NETIF_MSG_DRV | \
@@ -130,9 +131,9 @@
# define assert(expr) do {} while (0)
#else
# define assert(expr) \
- if(unlikely(!(expr))) { \
- pr_err("Assertion failed! %s,%s,%s,line=%d\n", \
- #expr, __FILE__, __func__, __LINE__); \
+ if (unlikely(!(expr))) { \
+ pr_err("Assertion failed! %s,%s,%s,line=%d\n", \
+ #expr, __FILE__, __func__, __LINE__); \
}
#endif

@@ -957,7 +958,7 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
pdev->device == PCI_DEVICE_ID_REALTEK_8139 &&
pdev->subsystem_vendor == PCI_VENDOR_ID_ATHEROS &&
pdev->subsystem_device == PCI_DEVICE_ID_REALTEK_8139) {
- pr_info("8139too: OQO Model 2 detected. Forcing PIO\n");
+ pr_info("OQO Model 2 detected. Forcing PIO\n");
use_io = 1;
}

@@ -1010,21 +1011,19 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
tp->mii.reg_num_mask = 0x1f;

/* dev is fully set up and ready to use now */
- pr_debug("about to register device named %s (%p)...\n", dev->name, dev);
+ pr_debug("about to register device named %s (%p)...\n",
+ dev->name, dev);
i = register_netdev (dev);
if (i) goto err_out;

pci_set_drvdata (pdev, dev);

- pr_info("%s: %s at 0x%lx, %pM, IRQ %d\n",
- dev->name,
- board_info[ent->driver_data].name,
- dev->base_addr,
- dev->dev_addr,
- dev->irq);
+ netdev_info(dev, "%s at 0x%lx, %pM, IRQ %d\n",
+ board_info[ent->driver_data].name,
+ dev->base_addr, dev->dev_addr, dev->irq);

- pr_debug("%s: Identified 8139 chip type '%s'\n",
- dev->name, rtl_chip_info[tp->chipset].name);
+ netdev_dbg(dev, "Identified 8139 chip type '%s'\n",
+ rtl_chip_info[tp->chipset].name);

/* Find the connected MII xcvrs.
Doing this in open() would allow detecting external xcvrs later, but
@@ -1037,13 +1036,12 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
if (mii_status != 0xffff && mii_status != 0x0000) {
u16 advertising = mdio_read(dev, phy, 4);
tp->phys[phy_idx++] = phy;
- pr_info("%s: MII transceiver %d status 0x%4.4x advertising %4.4x.\n",
- dev->name, phy, mii_status, advertising);
+ netdev_info(dev, "MII transceiver %d status 0x%04x advertising %04x\n",
+ phy, mii_status, advertising);
}
}
if (phy_idx == 0) {
- pr_info("%s: No MII transceivers found! Assuming SYM transceiver.\n",
- dev->name);
+ netdev_info(dev, "No MII transceivers found! Assuming SYM transceiver\n");
tp->phys[0] = 32;
}
} else
@@ -1062,15 +1060,15 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
if (board_idx < MAX_UNITS && full_duplex[board_idx] > 0)
tp->mii.full_duplex = full_duplex[board_idx];
if (tp->mii.full_duplex) {
- pr_info("%s: Media type forced to Full Duplex.\n", dev->name);
+ netdev_info(dev, "Media type forced to Full Duplex\n");
/* Changing the MII-advertised media because might prevent
re-connection. */
tp->mii.force_media = 1;
}
if (tp->default_port) {
- pr_info(" Forcing %dMbps %s-duplex operation.\n",
- (option & 0x20 ? 100 : 10),
- (option & 0x10 ? "full" : "half"));
+ netdev_info(dev, " Forcing %dMbps %s-duplex operation\n",
+ (option & 0x20 ? 100 : 10),
+ (option & 0x10 ? "full" : "half"));
mdio_write(dev, tp->phys[0], 0,
((option & 0x20) ? 0x2000 : 0) | /* 100Mbps? */
((option & 0x10) ? 0x0100 : 0)); /* Full duplex? */
@@ -1330,12 +1328,12 @@ static int rtl8139_open (struct net_device *dev)
rtl8139_hw_start (dev);
netif_start_queue (dev);

- if (netif_msg_ifup(tp))
- pr_debug("%s: rtl8139_open() ioaddr %#llx IRQ %d"
- " GP Pins %2.2x %s-duplex.\n", dev->name,
- (unsigned long long)pci_resource_start (tp->pci_dev, 1),
- dev->irq, RTL_R8 (MediaStatus),
- tp->mii.full_duplex ? "full" : "half");
+ netif_dbg(tp, ifup, dev,
+ "%s() ioaddr %#llx IRQ %d GP Pins %02x %s-duplex\n",
+ __func__,
+ (unsigned long long)pci_resource_start (tp->pci_dev, 1),
+ dev->irq, RTL_R8 (MediaStatus),
+ tp->mii.full_duplex ? "full" : "half");

rtl8139_start_thread(tp);

@@ -1393,7 +1391,7 @@ static void rtl8139_hw_start (struct net_device *dev)
RTL_W8 (Config3, RTL_R8 (Config3) & ~Cfg3_Magic);
}

- pr_debug("init buffer addresses\n");
+ netdev_dbg(dev, "init buffer addresses\n");

/* Lock Config[01234] and BMCR register writes */
RTL_W8 (Cfg9346, Cfg9346_Lock);
@@ -1555,14 +1553,11 @@ static inline void rtl8139_thread_iter (struct net_device *dev,
tp->mii.full_duplex = duplex;

if (mii_lpa) {
- pr_info("%s: Setting %s-duplex based on MII #%d link"
- " partner ability of %4.4x.\n",
- dev->name,
- tp->mii.full_duplex ? "full" : "half",
- tp->phys[0], mii_lpa);
+ netdev_info(dev, "Setting %s-duplex based on MII #%d link partner ability of %04x\n",
+ tp->mii.full_duplex ? "full" : "half",
+ tp->phys[0], mii_lpa);
} else {
- pr_info("%s: media is unconnected, link down, or incompatible connection\n",
- dev->name);
+ netdev_info(dev, "media is unconnected, link down, or incompatible connection\n");
}
#if 0
RTL_W8 (Cfg9346, Cfg9346_Unlock);
@@ -1576,13 +1571,12 @@ static inline void rtl8139_thread_iter (struct net_device *dev,

rtl8139_tune_twister (dev, tp);

- pr_debug("%s: Media selection tick, Link partner %4.4x.\n",
- dev->name, RTL_R16 (NWayLPAR));
- pr_debug("%s: Other registers are IntMask %4.4x IntStatus %4.4x\n",
- dev->name, RTL_R16 (IntrMask), RTL_R16 (IntrStatus));
- pr_debug("%s: Chip config %2.2x %2.2x.\n",
- dev->name, RTL_R8 (Config0),
- RTL_R8 (Config1));
+ netdev_dbg(dev, "Media selection tick, Link partner %04x\n",
+ RTL_R16(NWayLPAR));
+ netdev_dbg(dev, "Other registers are IntMask %04x IntStatus %04x\n",
+ RTL_R16(IntrMask), RTL_R16(IntrStatus));
+ netdev_dbg(dev, "Chip config %02x %02x\n",
+ RTL_R8(Config0), RTL_R8(Config1));
}

static void rtl8139_thread (struct work_struct *work)
@@ -1640,17 +1634,17 @@ static void rtl8139_tx_timeout_task (struct work_struct *work)
int i;
u8 tmp8;

- pr_debug("%s: Transmit timeout, status %2.2x %4.4x %4.4x media %2.2x.\n",
- dev->name, RTL_R8 (ChipCmd),
- RTL_R16(IntrStatus), RTL_R16(IntrMask), RTL_R8(MediaStatus));
+ netdev_dbg(dev, "Transmit timeout, status %02x %04x %04x media %02x\n",
+ RTL_R8(ChipCmd), RTL_R16(IntrStatus),
+ RTL_R16(IntrMask), RTL_R8(MediaStatus));
/* Emit info to figure out what went wrong. */
- pr_debug("%s: Tx queue start entry %ld dirty entry %ld.\n",
- dev->name, tp->cur_tx, tp->dirty_tx);
+ netdev_dbg(dev, "Tx queue start entry %ld dirty entry %ld\n",
+ tp->cur_tx, tp->dirty_tx);
for (i = 0; i < NUM_TX_DESC; i++)
- pr_debug("%s: Tx descriptor %d is %8.8lx.%s\n",
- dev->name, i, RTL_R32 (TxStatus0 + (i * 4)),
- i == tp->dirty_tx % NUM_TX_DESC ?
- " (queue head)" : "");
+ netdev_dbg(dev, "Tx descriptor %d is %08lx%s\n",
+ i, RTL_R32(TxStatus0 + (i * 4)),
+ i == tp->dirty_tx % NUM_TX_DESC ?
+ " (queue head)" : "");

tp->xstats.tx_timeouts++;

@@ -1729,9 +1723,8 @@ static netdev_tx_t rtl8139_start_xmit (struct sk_buff *skb,
netif_stop_queue (dev);
spin_unlock_irqrestore(&tp->lock, flags);

- if (netif_msg_tx_queued(tp))
- pr_debug("%s: Queued Tx packet size %u to slot %d.\n",
- dev->name, len, entry);
+ netif_dbg(tp, tx_queued, dev, "Queued Tx packet size %u to slot %d\n",
+ len, entry);

return NETDEV_TX_OK;
}
@@ -1760,9 +1753,8 @@ static void rtl8139_tx_interrupt (struct net_device *dev,
/* Note: TxCarrierLost is always asserted at 100mbps. */
if (txstatus & (TxOutOfWindow | TxAborted)) {
/* There was an major error, log it. */
- if (netif_msg_tx_err(tp))
- pr_debug("%s: Transmit error, Tx status %8.8x.\n",
- dev->name, txstatus);
+ netif_dbg(tp, tx_err, dev, "Transmit error, Tx status %08x\n",
+ txstatus);
dev->stats.tx_errors++;
if (txstatus & TxAborted) {
dev->stats.tx_aborted_errors++;
@@ -1792,8 +1784,8 @@ static void rtl8139_tx_interrupt (struct net_device *dev,

#ifndef RTL8139_NDEBUG
if (tp->cur_tx - dirty_tx > NUM_TX_DESC) {
- pr_err("%s: Out-of-sync dirty pointer, %ld vs. %ld.\n",
- dev->name, dirty_tx, tp->cur_tx);
+ netdev_err(dev, "Out-of-sync dirty pointer, %ld vs. %ld\n",
+ dirty_tx, tp->cur_tx);
dirty_tx += NUM_TX_DESC;
}
#endif /* RTL8139_NDEBUG */
@@ -1816,14 +1808,13 @@ static void rtl8139_rx_err (u32 rx_status, struct net_device *dev,
int tmp_work;
#endif

- if (netif_msg_rx_err (tp))
- pr_debug("%s: Ethernet frame had errors, status %8.8x.\n",
- dev->name, rx_status);
+ netif_dbg(tp, rx_err, dev, "Ethernet frame had errors, status %08x\n",
+ rx_status);
dev->stats.rx_errors++;
if (!(rx_status & RxStatusOK)) {
if (rx_status & RxTooLong) {
- pr_debug("%s: Oversized Ethernet frame, status %4.4x!\n",
- dev->name, rx_status);
+ netdev_dbg(dev, "Oversized Ethernet frame, status %04x!\n",
+ rx_status);
/* A.C.: The chip hangs here. */
}
if (rx_status & (RxBadSymbol | RxBadAlign))
@@ -1855,7 +1846,7 @@ static void rtl8139_rx_err (u32 rx_status, struct net_device *dev,
break;
}
if (tmp_work <= 0)
- pr_warning(PFX "rx stop wait too long\n");
+ netdev_warn(dev, "rx stop wait too long\n");
/* restart receive */
tmp_work = 200;
while (--tmp_work > 0) {
@@ -1866,7 +1857,7 @@ static void rtl8139_rx_err (u32 rx_status, struct net_device *dev,
break;
}
if (tmp_work <= 0)
- pr_warning(PFX "tx/rx enable wait too long\n");
+ netdev_warn(dev, "tx/rx enable wait too long\n");

/* and reinitialize all rx related registers */
RTL_W8_F (Cfg9346, Cfg9346_Unlock);
@@ -1877,7 +1868,7 @@ static void rtl8139_rx_err (u32 rx_status, struct net_device *dev,
RTL_W32 (RxConfig, tp->rx_config);
tp->cur_rx = 0;

- pr_debug("init buffer addresses\n");
+ netdev_dbg(dev, "init buffer addresses\n");

/* Lock Config[01234] and BMCR register writes */
RTL_W8 (Cfg9346, Cfg9346_Lock);
@@ -1931,10 +1922,9 @@ static int rtl8139_rx(struct net_device *dev, struct rtl8139_private *tp,
unsigned int cur_rx = tp->cur_rx;
unsigned int rx_size = 0;

- pr_debug("%s: In rtl8139_rx(), current %4.4x BufAddr %4.4x,"
- " free to %4.4x, Cmd %2.2x.\n", dev->name, (u16)cur_rx,
- RTL_R16 (RxBufAddr),
- RTL_R16 (RxBufPtr), RTL_R8 (ChipCmd));
+ netdev_dbg(dev, "In %s(), current %04x BufAddr %04x, free to %04x, Cmd %02x\n",
+ __func__, (u16)cur_rx,
+ RTL_R16(RxBufAddr), RTL_R16(RxBufPtr), RTL_R8(ChipCmd));

while (netif_running(dev) && received < budget &&
(RTL_R8 (ChipCmd) & RxBufEmpty) == 0) {
@@ -1950,19 +1940,12 @@ static int rtl8139_rx(struct net_device *dev, struct rtl8139_private *tp,
rx_size = rx_status >> 16;
pkt_size = rx_size - 4;

- if (netif_msg_rx_status(tp))
- pr_debug("%s: rtl8139_rx() status %4.4x, size %4.4x,"
- " cur %4.4x.\n", dev->name, rx_status,
- rx_size, cur_rx);
+ netif_dbg(tp, rx_status, dev, "%s() status %04x, size %04x, cur %04x\n",
+ __func__, rx_status, rx_size, cur_rx);
#if RTL8139_DEBUG > 2
- {
- int i;
- pr_debug("%s: Frame contents ", dev->name);
- for (i = 0; i < 70; i++)
- pr_cont(" %2.2x",
- rx_ring[ring_offset + i]);
- pr_cont(".\n");
- }
+ print_dump_hex(KERN_DEBUG, "Frame contents: ",
+ DUMP_PREFIX_OFFSET, 16, 1,
+ &rx_ring[ring_offset], 70, true);
#endif

/* Packet copy from FIFO still in progress.
@@ -1973,14 +1956,11 @@ static int rtl8139_rx(struct net_device *dev, struct rtl8139_private *tp,
if (!tp->fifo_copy_timeout)
tp->fifo_copy_timeout = jiffies + 2;
else if (time_after(jiffies, tp->fifo_copy_timeout)) {
- pr_debug("%s: hung FIFO. Reset.", dev->name);
+ netdev_dbg(dev, "hung FIFO. Reset\n");
rx_size = 0;
goto no_early_rx;
}
- if (netif_msg_intr(tp)) {
- pr_debug("%s: fifo copy in progress.",
- dev->name);
- }
+ netif_dbg(tp, intr, dev, "fifo copy in progress\n");
tp->xstats.early_rx++;
break;
}
@@ -2021,8 +2001,7 @@ no_early_rx:
netif_receive_skb (skb);
} else {
if (net_ratelimit())
- pr_warning("%s: Memory squeeze, dropping packet.\n",
- dev->name);
+ netdev_warn(dev, "Memory squeeze, dropping packet\n");
dev->stats.rx_dropped++;
}
received++;
@@ -2036,10 +2015,9 @@ no_early_rx:
if (unlikely(!received || rx_size == 0xfff0))
rtl8139_isr_ack(tp);

- pr_debug("%s: Done rtl8139_rx(), current %4.4x BufAddr %4.4x,"
- " free to %4.4x, Cmd %2.2x.\n", dev->name, cur_rx,
- RTL_R16 (RxBufAddr),
- RTL_R16 (RxBufPtr), RTL_R8 (ChipCmd));
+ netdev_dbg(dev, "Done %s(), current %04x BufAddr %04x, free to %04x, Cmd %02x\n",
+ __func__, cur_rx,
+ RTL_R16(RxBufAddr), RTL_R16(RxBufPtr), RTL_R8(ChipCmd));

tp->cur_rx = cur_rx;

@@ -2060,8 +2038,7 @@ static void rtl8139_weird_interrupt (struct net_device *dev,
void __iomem *ioaddr,
int status, int link_changed)
{
- pr_debug("%s: Abnormal interrupt, status %8.8x.\n",
- dev->name, status);
+ netdev_dbg(dev, "Abnormal interrupt, status %08x\n", status);

assert (dev != NULL);
assert (tp != NULL);
@@ -2089,8 +2066,7 @@ static void rtl8139_weird_interrupt (struct net_device *dev,
pci_read_config_word (tp->pci_dev, PCI_STATUS, &pci_cmd_status);
pci_write_config_word (tp->pci_dev, PCI_STATUS, pci_cmd_status);

- pr_err("%s: PCI Bus error %4.4x.\n",
- dev->name, pci_cmd_status);
+ netdev_err(dev, "PCI Bus error %04x\n", pci_cmd_status);
}
}

@@ -2183,8 +2159,8 @@ static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance)
out:
spin_unlock (&tp->lock);

- pr_debug("%s: exiting interrupt, intr_status=%#4.4x.\n",
- dev->name, RTL_R16 (IntrStatus));
+ netdev_dbg(dev, "exiting interrupt, intr_status=%#4.4x\n",
+ RTL_R16(IntrStatus));
return IRQ_RETVAL(handled);
}

@@ -2233,9 +2209,8 @@ static int rtl8139_close (struct net_device *dev)
netif_stop_queue(dev);
napi_disable(&tp->napi);

- if (netif_msg_ifdown(tp))
- pr_debug("%s: Shutting down ethercard, status was 0x%4.4x.\n",
- dev->name, RTL_R16 (IntrStatus));
+ netif_dbg(tp, ifdown, dev, "Shutting down ethercard, status was 0x%04x\n",
+ RTL_R16(IntrStatus));

spin_lock_irqsave (&tp->lock, flags);

@@ -2512,8 +2487,8 @@ static void __set_rx_mode (struct net_device *dev)
int rx_mode;
u32 tmp;

- pr_debug("%s: rtl8139_set_rx_mode(%4.4x) done -- Rx config %8.8lx.\n",
- dev->name, dev->flags, RTL_R32 (RxConfig));
+ netdev_dbg(dev, "rtl8139_set_rx_mode(%04x) done -- Rx config %08lx\n",
+ dev->flags, RTL_R32(RxConfig));

/* Note: do not reorder, GCC is clever about common statements. */
if (dev->flags & IFF_PROMISC) {
--
1.7.0.14.g7e948