Eliminate duplicated debug code by moving it into the core driver.
Don't log the only valid silicon revision number (it's in the source).
Cc: Thomas Bogendoerfer <tsbog...@alpha.franken.de>
Cc: Chris Zankel <ch...@zankel.net>
Tested-by: Stan Johnson <user...@yahoo.com>
Signed-off-by: Finn Thain <fth...@telegraphics.com.au>
---
Only the sonic.[ch] and macsonic.c changes have been tested. The other
changes are similar but untested.
---
drivers/net/ethernet/natsemi/jazzsonic.c | 19 +-----
drivers/net/ethernet/natsemi/macsonic.c | 25 ++------
drivers/net/ethernet/natsemi/sonic.c | 99 ++++++++++++++++----------------
drivers/net/ethernet/natsemi/sonic.h | 2 +
drivers/net/ethernet/natsemi/xtsonic.c | 19 +-----
5 files changed, 61 insertions(+), 103 deletions(-)
diff --git a/drivers/net/ethernet/natsemi/jazzsonic.c
b/drivers/net/ethernet/natsemi/jazzsonic.c
index 58495316d318..51fa82b429a3 100644
--- a/drivers/net/ethernet/natsemi/jazzsonic.c
+++ b/drivers/net/ethernet/natsemi/jazzsonic.c
@@ -60,14 +60,6 @@ do {
\
*((volatile unsigned int *)dev->base_addr+(reg)) = (val);
\
} while (0)
-
-/* use 0 for production, 1 for verification, >1 for debug */
-#ifdef SONIC_DEBUG
-static unsigned int sonic_debug = SONIC_DEBUG;
-#else
-static unsigned int sonic_debug = 1;
-#endif
-
/*
* We cannot use station (ethernet) address prefixes to detect the
* sonic controller since these are board manufacturer depended.
@@ -117,7 +109,6 @@ static const struct net_device_ops sonic_netdev_ops = {
static int sonic_probe1(struct net_device *dev)
{
- static unsigned version_printed;
unsigned int silicon_revision;
unsigned int val;
struct sonic_local *lp = netdev_priv(dev);
@@ -133,9 +124,6 @@ static int sonic_probe1(struct net_device *dev)
* the expected location.
*/
silicon_revision = SONIC_READ(SONIC_SR);
- if (sonic_debug > 1)
- printk("SONIC Silicon Revision = 0x%04x\n",silicon_revision);
-
i = 0;
while (known_revisions[i] != 0xffff &&
known_revisions[i] != silicon_revision)
@@ -147,9 +135,6 @@ static int sonic_probe1(struct net_device *dev)
goto out;
}
- if (sonic_debug && version_printed++ == 0)
- printk(version);
-
/*
* Put the sonic into software reset, then
* retrieve and print the ethernet address.
@@ -246,6 +231,8 @@ static int jazz_sonic_probe(struct platform_device *pdev)
pr_info("SONIC ethernet @%08lx, MAC %pM, IRQ %d\n",
dev->base_addr, dev->dev_addr, dev->irq);
+ sonic_msg_init(dev);
+
err = register_netdev(dev);
if (err)
goto out1;
@@ -261,8 +248,6 @@ static int jazz_sonic_probe(struct platform_device *pdev)
}
MODULE_DESCRIPTION("Jazz SONIC ethernet driver");
-module_param(sonic_debug, int, 0);
-MODULE_PARM_DESC(sonic_debug, "jazzsonic debug level (1-4)");
MODULE_ALIAS("platform:jazzsonic");
#include "sonic.c"
diff --git a/drivers/net/ethernet/natsemi/macsonic.c
b/drivers/net/ethernet/natsemi/macsonic.c
index dc690f287a6d..0937fc2a928e 100644
--- a/drivers/net/ethernet/natsemi/macsonic.c
+++ b/drivers/net/ethernet/natsemi/macsonic.c
@@ -70,15 +70,6 @@
#define SONIC_WRITE(reg,val) (nubus_writew(val, dev->base_addr + (reg * 4) \
+ lp->reg_offset))
-/* use 0 for production, 1 for verification, >1 for debug */
-#ifdef SONIC_DEBUG
-static unsigned int sonic_debug = SONIC_DEBUG;
-#else
-static unsigned int sonic_debug = 1;
-#endif
-
-static int sonic_version_printed;
-
/* For onboard SONIC */
#define ONBOARD_SONIC_REGISTERS 0x50F0A000
#define ONBOARD_SONIC_PROM_BASE 0x50f08000
@@ -333,11 +324,6 @@ static int mac_onboard_sonic_probe(struct net_device *dev)
else
dev->irq = IRQ_NUBUS_9;
- if (!sonic_version_printed) {
- printk(KERN_INFO "%s", version);
- sonic_version_printed = 1;
- }
-
/* The PowerBook's SONIC is 16 bit always. */
if (macintosh_config->ident == MAC_MODEL_PB520) {
lp->reg_offset = 0;
@@ -499,11 +485,6 @@ static int mac_sonic_nubus_probe_board(struct nubus_board
*board, int id,
lp->dma_bitmode = dma_bitmode;
dev->irq = SLOT2IRQ(board->slot);
- if (!sonic_version_printed) {
- printk(KERN_INFO "%s", version);
- sonic_version_printed = 1;
- }
-
dev_info(&board->dev, "%s, revision 0x%04x, %d bit DMA, register offset
%d\n",
board->name, SONIC_READ(SONIC_SR),
lp->dma_bitmode ? 32 : 16, lp->reg_offset);
@@ -555,6 +536,8 @@ static int mac_sonic_platform_probe(struct platform_device
*pdev)
if (err)
goto out;
+ sonic_msg_init(dev);
+
err = register_netdev(dev);
if (err)
goto out;
@@ -568,8 +551,6 @@ static int mac_sonic_platform_probe(struct platform_device
*pdev)
}
MODULE_DESCRIPTION("Macintosh SONIC ethernet driver");
-module_param(sonic_debug, int, 0);
-MODULE_PARM_DESC(sonic_debug, "macsonic debug level (1-4)");
MODULE_ALIAS("platform:macsonic");
#include "sonic.c"
@@ -633,6 +614,8 @@ static int mac_sonic_nubus_probe(struct nubus_board *board)
if (err)
goto out;
+ sonic_msg_init(ndev);
+
err = register_netdev(ndev);
if (err)
goto out;
diff --git a/drivers/net/ethernet/natsemi/sonic.c
b/drivers/net/ethernet/natsemi/sonic.c
index 612c7a44b26c..7ed08486ae23 100644
--- a/drivers/net/ethernet/natsemi/sonic.c
+++ b/drivers/net/ethernet/natsemi/sonic.c
@@ -33,7 +33,21 @@
* the NetBSD file "sys/arch/mac68k/dev/if_sn.c".
*/
+static unsigned int version_printed;
+static int sonic_debug = -1;
+module_param(sonic_debug, int, 0);
+MODULE_PARM_DESC(sonic_debug, "debug message level");
+
+static void sonic_msg_init(struct net_device *dev)
+{
+ struct sonic_local *lp = netdev_priv(dev);
+
+ lp->msg_enable = netif_msg_init(sonic_debug, 0);
+
+ if (version_printed++ == 0)
+ netif_dbg(lp, drv, dev, "%s", version);
+}
/*
* Open/initialize the SONIC controller.
@@ -47,8 +61,7 @@ static int sonic_open(struct net_device *dev)
struct sonic_local *lp = netdev_priv(dev);
int i;
- if (sonic_debug > 2)
- printk("sonic_open: initializing sonic driver.\n");
+ netif_dbg(lp, ifup, dev, "%s: initializing sonic driver\n", __func__);
for (i = 0; i < SONIC_NUM_RRS; i++) {
struct sk_buff *skb = netdev_alloc_skb(dev, SONIC_RBSIZE + 2);
@@ -95,8 +108,7 @@ static int sonic_open(struct net_device *dev)
netif_start_queue(dev);
- if (sonic_debug > 2)
- printk("sonic_open: Initialization done.\n");
+ netif_dbg(lp, ifup, dev, "%s: Initialization done\n", __func__);
return 0;
}
@@ -110,8 +122,7 @@ static int sonic_close(struct net_device *dev)
struct sonic_local *lp = netdev_priv(dev);
int i;
- if (sonic_debug > 2)
- printk("sonic_close\n");
+ netif_dbg(lp, ifdown, dev, "%s\n", __func__);
netif_stop_queue(dev);
@@ -205,8 +216,7 @@ static int sonic_send_packet(struct sk_buff *skb, struct
net_device *dev)
int length;
int entry = lp->next_tx;
- if (sonic_debug > 2)
- printk("sonic_send_packet: skb=%p, dev=%p\n", skb, dev);
+ netif_dbg(lp, tx_queued, dev, "%s: skb=%p\n", __func__, skb);
length = skb->len;
if (length < ETH_ZLEN) {
@@ -252,14 +262,12 @@ static int sonic_send_packet(struct sk_buff *skb, struct
net_device *dev)
lp->next_tx = (entry + 1) & SONIC_TDS_MASK;
if (lp->tx_skb[lp->next_tx] != NULL) {
/* The ring is full, the ISR has yet to process the next TD. */
- if (sonic_debug > 3)
- printk("%s: stopping queue\n", dev->name);
+ netif_dbg(lp, tx_queued, dev, "%s: stopping queue\n", __func__);
netif_stop_queue(dev);
/* after this packet, wait for ISR to free up some TDAs */
} else netif_start_queue(dev);
- if (sonic_debug > 2)
- printk("sonic_send_packet: issuing Tx command\n");
+ netif_dbg(lp, tx_queued, dev, "%s: issuing Tx command\n", __func__);
SONIC_WRITE(SONIC_CMD, SONIC_CR_TXP);
@@ -281,8 +289,7 @@ static irqreturn_t sonic_interrupt(int irq, void *dev_id)
do {
if (status & SONIC_INT_PKTRX) {
- if (sonic_debug > 2)
- printk("%s: packet rx\n", dev->name);
+ netif_dbg(lp, intr, dev, "%s: packet rx\n", __func__);
sonic_rx(dev); /* got packet(s) */
SONIC_WRITE(SONIC_ISR, SONIC_INT_PKTRX); /* clear the
interrupt */
}
@@ -299,8 +306,7 @@ static irqreturn_t sonic_interrupt(int irq, void *dev_id)
* still being allocated by sonic_send_packet (status
clear & tx_skb[entry] clear)
*/
- if (sonic_debug > 2)
- printk("%s: tx done\n", dev->name);
+ netif_dbg(lp, intr, dev, "%s: tx done\n", __func__);
while (lp->tx_skb[entry] != NULL) {
if ((td_status = sonic_tda_get(dev, entry,
SONIC_TD_STATUS)) == 0)
@@ -346,20 +352,20 @@ static irqreturn_t sonic_interrupt(int irq, void *dev_id)
* check error conditions
*/
if (status & SONIC_INT_RFO) {
- if (sonic_debug > 1)
- printk("%s: rx fifo overrun\n", dev->name);
+ netif_dbg(lp, rx_err, dev, "%s: rx fifo overrun\n",
+ __func__);
lp->stats.rx_fifo_errors++;
SONIC_WRITE(SONIC_ISR, SONIC_INT_RFO); /* clear the
interrupt */
}
if (status & SONIC_INT_RDE) {
- if (sonic_debug > 1)
- printk("%s: rx descriptors exhausted\n",
dev->name);
+ netif_dbg(lp, rx_err, dev, "%s: rx descriptors
exhausted\n",
+ __func__);
lp->stats.rx_dropped++;
SONIC_WRITE(SONIC_ISR, SONIC_INT_RDE); /* clear the
interrupt */
}
if (status & SONIC_INT_RBAE) {
- if (sonic_debug > 1)
- printk("%s: rx buffer area exceeded\n",
dev->name);
+ netif_dbg(lp, rx_err, dev, "%s: rx buffer area
exceeded\n",
+ __func__);
lp->stats.rx_dropped++;
SONIC_WRITE(SONIC_ISR, SONIC_INT_RBAE); /* clear the
interrupt */
}
@@ -380,8 +386,9 @@ static irqreturn_t sonic_interrupt(int irq, void *dev_id)
/* transmit error */
if (status & SONIC_INT_TXER) {
- if ((SONIC_READ(SONIC_TCR) & SONIC_TCR_FU) &&
(sonic_debug > 2))
- printk(KERN_ERR "%s: tx fifo underrun\n",
dev->name);
+ if (SONIC_READ(SONIC_TCR) & SONIC_TCR_FU)
+ netif_dbg(lp, tx_err, dev, "%s: tx fifo
underrun\n",
+ __func__);
SONIC_WRITE(SONIC_ISR, SONIC_INT_TXER); /* clear the
interrupt */
}
@@ -475,8 +482,8 @@ static void sonic_rx(struct net_device *dev)
if (lp->cur_rwp >= lp->rra_end) lp->cur_rwp =
lp->rra_laddr & 0xffff;
SONIC_WRITE(SONIC_RWP, lp->cur_rwp);
if (SONIC_READ(SONIC_ISR) & SONIC_INT_RBE) {
- if (sonic_debug > 2)
- printk("%s: rx buffer exhausted\n",
dev->name);
+ netif_dbg(lp, rx_err, dev, "%s: rx buffer
exhausted\n",
+ __func__);
SONIC_WRITE(SONIC_ISR, SONIC_INT_RBE); /* clear
the flag */
}
} else
@@ -542,9 +549,8 @@ static void sonic_multicast_list(struct net_device *dev)
(netdev_mc_count(dev) > 15)) {
rcr |= SONIC_RCR_AMC;
} else {
- if (sonic_debug > 2)
- printk("sonic_multicast_list: mc_count %d\n",
- netdev_mc_count(dev));
+ netif_dbg(lp, ifup, dev, "%s: mc_count %d\n", __func__,
+ netdev_mc_count(dev));
sonic_set_cam_enable(dev, 1); /* always enable our own
address */
i = 1;
netdev_for_each_mc_addr(ha, dev) {
@@ -562,8 +568,7 @@ static void sonic_multicast_list(struct net_device *dev)
}
}
- if (sonic_debug > 2)
- printk("sonic_multicast_list: setting RCR=%x\n", rcr);
+ netif_dbg(lp, ifup, dev, "%s: setting RCR=%x\n", __func__, rcr);
SONIC_WRITE(SONIC_RCR, rcr);
}
@@ -596,8 +601,8 @@ static int sonic_init(struct net_device *dev)
/*
* initialize the receive resource area
*/
- if (sonic_debug > 2)
- printk("sonic_init: initialize receive resource area\n");
+ netif_dbg(lp, ifup, dev, "%s: initialize receive resource area\n",
+ __func__);
for (i = 0; i < SONIC_NUM_RRS; i++) {
u16 bufadr_l = (unsigned long)lp->rx_laddr[i] & 0xffff;
@@ -622,8 +627,7 @@ static int sonic_init(struct net_device *dev)
SONIC_WRITE(SONIC_EOBC, (SONIC_RBSIZE >> 1) - (lp->dma_bitmode ? 2 :
1));
/* load the resource pointers */
- if (sonic_debug > 3)
- printk("sonic_init: issuing RRRA command\n");
+ netif_dbg(lp, ifup, dev, "%s: issuing RRRA command\n", __func__);
SONIC_WRITE(SONIC_CMD, SONIC_CR_RRRA);
i = 0;
@@ -632,16 +636,17 @@ static int sonic_init(struct net_device *dev)
break;
}
- if (sonic_debug > 2)
- printk("sonic_init: status=%x i=%d\n", SONIC_READ(SONIC_CMD),
i);
+ netif_dbg(lp, ifup, dev, "%s: status=%x, i=%d\n", __func__,
+ SONIC_READ(SONIC_CMD), i);
/*
* Initialize the receive descriptors so that they
* become a circular linked list, ie. let the last
* descriptor point to the first again.
*/
- if (sonic_debug > 2)
- printk("sonic_init: initialize receive descriptors\n");
+ netif_dbg(lp, ifup, dev, "%s: initialize receive descriptors\n",
+ __func__);
+
for (i=0; i<SONIC_NUM_RDS; i++) {
sonic_rda_put(dev, i, SONIC_RD_STATUS, 0);
sonic_rda_put(dev, i, SONIC_RD_PKTLEN, 0);
@@ -664,8 +669,9 @@ static int sonic_init(struct net_device *dev)
/*
* initialize transmit descriptors
*/
- if (sonic_debug > 2)
- printk("sonic_init: initialize transmit descriptors\n");
+ netif_dbg(lp, ifup, dev, "%s: initialize transmit descriptors\n",
+ __func__);
+
for (i = 0; i < SONIC_NUM_TDS; i++) {
sonic_tda_put(dev, i, SONIC_TD_STATUS, 0);
sonic_tda_put(dev, i, SONIC_TD_CONFIG, 0);
@@ -712,10 +718,8 @@ static int sonic_init(struct net_device *dev)
if (SONIC_READ(SONIC_ISR) & SONIC_INT_LCD)
break;
}
- if (sonic_debug > 2) {
- printk("sonic_init: CMD=%x, ISR=%x\n, i=%d",
- SONIC_READ(SONIC_CMD), SONIC_READ(SONIC_ISR), i);
- }
+ netif_dbg(lp, ifup, dev, "%s: CMD=%x, ISR=%x, i=%d\n", __func__,
+ SONIC_READ(SONIC_CMD), SONIC_READ(SONIC_ISR), i);
/*
* enable receiver, disable loopback
@@ -731,9 +735,8 @@ static int sonic_init(struct net_device *dev)
if ((cmd & SONIC_CR_RXEN) == 0 || (cmd & SONIC_CR_STP) == 0)
printk(KERN_ERR "sonic_init: failed, status=%x\n", cmd);
- if (sonic_debug > 2)
- printk("sonic_init: new status=%x\n",
- SONIC_READ(SONIC_CMD));
+ netif_dbg(lp, ifup, dev, "%s: new status=%x\n", __func__,
+ SONIC_READ(SONIC_CMD));
return 0;
}
diff --git a/drivers/net/ethernet/natsemi/sonic.h
b/drivers/net/ethernet/natsemi/sonic.h
index 421b1a283fed..2b27f7049acb 100644
--- a/drivers/net/ethernet/natsemi/sonic.h
+++ b/drivers/net/ethernet/natsemi/sonic.h
@@ -319,6 +319,7 @@ struct sonic_local {
unsigned int eol_rx;
unsigned int eol_tx; /* last unacked transmit packet */
unsigned int next_tx; /* next free TD */
+ int msg_enable;
struct device *device; /* generic device */
struct net_device_stats stats;
};
@@ -336,6 +337,7 @@ static struct net_device_stats *sonic_get_stats(struct
net_device *dev);
static void sonic_multicast_list(struct net_device *dev);
static int sonic_init(struct net_device *dev);
static void sonic_tx_timeout(struct net_device *dev);
+static void sonic_msg_init(struct net_device *dev);
/* Internal inlines for reading/writing DMA buffers. Note that bus
size and endianness matter here, whereas they don't for registers,
diff --git a/drivers/net/ethernet/natsemi/xtsonic.c
b/drivers/net/ethernet/natsemi/xtsonic.c
index d1659c75cce8..e1b886e87a76 100644
--- a/drivers/net/ethernet/natsemi/xtsonic.c
+++ b/drivers/net/ethernet/natsemi/xtsonic.c
@@ -73,14 +73,6 @@ extern void xtboard_get_ether_addr(unsigned char *buf);
#define SONIC_WRITE(reg,val) \
*((volatile unsigned int *)dev->base_addr+reg) = val
-
-/* Use 0 for production, 1 for verification, and >2 for debug */
-#ifdef SONIC_DEBUG
-static unsigned int sonic_debug = SONIC_DEBUG;
-#else
-static unsigned int sonic_debug = 1;
-#endif
-
/*
* We cannot use station (ethernet) address prefixes to detect the
* sonic controller since these are board manufacturer depended.
@@ -130,7 +122,6 @@ static const struct net_device_ops xtsonic_netdev_ops = {
static int __init sonic_probe1(struct net_device *dev)
{
- static unsigned version_printed = 0;
unsigned int silicon_revision;
struct sonic_local *lp = netdev_priv(dev);
unsigned int base_addr = dev->base_addr;
@@ -146,9 +137,6 @@ static int __init sonic_probe1(struct net_device *dev)
* the expected location.
*/
silicon_revision = SONIC_READ(SONIC_SR);
- if (sonic_debug > 1)
- printk("SONIC Silicon Revision = 0x%04x\n",silicon_revision);
-
i = 0;
while ((known_revisions[i] != 0xffff) &&
(known_revisions[i] != silicon_revision))
@@ -160,9 +148,6 @@ static int __init sonic_probe1(struct net_device *dev)
return -ENODEV;
}
- if (sonic_debug && version_printed++ == 0)
- printk(version);
-
/*
* Put the sonic into software reset, then retrieve ethernet address.
* Note: we are assuming that the boot-loader has initialized the cam.
@@ -277,6 +262,8 @@ int xtsonic_probe(struct platform_device *pdev)
pr_info("SONIC ethernet @%08lx, MAC %pM, IRQ %d\n",
dev->base_addr, dev->dev_addr, dev->irq);
+ sonic_msg_init(dev);
+
if ((err = register_netdev(dev)))
goto out1;
@@ -291,8 +278,6 @@ int xtsonic_probe(struct platform_device *pdev)
}
MODULE_DESCRIPTION("Xtensa XT2000 SONIC ethernet driver");
-module_param(sonic_debug, int, 0);
-MODULE_PARM_DESC(sonic_debug, "xtsonic debug level (1-4)");
#include "sonic.c"
--
2.16.1
