mirror of
https://github.com/edk2-porting/linux-next.git
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net/sonic: Replace custom debug logging with netif_* calls
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 <tsbogend@alpha.franken.de> Cc: Chris Zankel <chris@zankel.net> Tested-by: Stan Johnson <userm57@yahoo.com> Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
bbc2f23a8f
commit
995b2a6523
@ -60,14 +60,6 @@ do { \
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*((volatile unsigned int *)dev->base_addr+(reg)) = (val); \
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} while (0)
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/* use 0 for production, 1 for verification, >1 for debug */
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#ifdef SONIC_DEBUG
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static unsigned int sonic_debug = SONIC_DEBUG;
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#else
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static unsigned int sonic_debug = 1;
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#endif
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/*
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* We cannot use station (ethernet) address prefixes to detect the
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* sonic controller since these are board manufacturer depended.
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@ -117,7 +109,6 @@ static const struct net_device_ops sonic_netdev_ops = {
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static int sonic_probe1(struct net_device *dev)
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{
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static unsigned version_printed;
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unsigned int silicon_revision;
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unsigned int val;
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struct sonic_local *lp = netdev_priv(dev);
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@ -133,9 +124,6 @@ static int sonic_probe1(struct net_device *dev)
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* the expected location.
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*/
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silicon_revision = SONIC_READ(SONIC_SR);
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if (sonic_debug > 1)
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printk("SONIC Silicon Revision = 0x%04x\n",silicon_revision);
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i = 0;
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while (known_revisions[i] != 0xffff &&
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known_revisions[i] != silicon_revision)
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@ -147,9 +135,6 @@ static int sonic_probe1(struct net_device *dev)
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goto out;
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}
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if (sonic_debug && version_printed++ == 0)
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printk(version);
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/*
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* Put the sonic into software reset, then
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* retrieve and print the ethernet address.
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@ -246,6 +231,8 @@ static int jazz_sonic_probe(struct platform_device *pdev)
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pr_info("SONIC ethernet @%08lx, MAC %pM, IRQ %d\n",
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dev->base_addr, dev->dev_addr, dev->irq);
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sonic_msg_init(dev);
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err = register_netdev(dev);
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if (err)
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goto out1;
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@ -261,8 +248,6 @@ out:
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}
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MODULE_DESCRIPTION("Jazz SONIC ethernet driver");
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module_param(sonic_debug, int, 0);
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MODULE_PARM_DESC(sonic_debug, "jazzsonic debug level (1-4)");
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MODULE_ALIAS("platform:jazzsonic");
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#include "sonic.c"
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@ -70,15 +70,6 @@
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#define SONIC_WRITE(reg,val) (nubus_writew(val, dev->base_addr + (reg * 4) \
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+ lp->reg_offset))
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/* use 0 for production, 1 for verification, >1 for debug */
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#ifdef SONIC_DEBUG
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static unsigned int sonic_debug = SONIC_DEBUG;
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#else
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static unsigned int sonic_debug = 1;
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#endif
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static int sonic_version_printed;
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/* For onboard SONIC */
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#define ONBOARD_SONIC_REGISTERS 0x50F0A000
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#define ONBOARD_SONIC_PROM_BASE 0x50f08000
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@ -333,11 +324,6 @@ static int mac_onboard_sonic_probe(struct net_device *dev)
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else
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dev->irq = IRQ_NUBUS_9;
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if (!sonic_version_printed) {
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printk(KERN_INFO "%s", version);
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sonic_version_printed = 1;
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}
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/* The PowerBook's SONIC is 16 bit always. */
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if (macintosh_config->ident == MAC_MODEL_PB520) {
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lp->reg_offset = 0;
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@ -499,11 +485,6 @@ static int mac_sonic_nubus_probe_board(struct nubus_board *board, int id,
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lp->dma_bitmode = dma_bitmode;
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dev->irq = SLOT2IRQ(board->slot);
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if (!sonic_version_printed) {
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printk(KERN_INFO "%s", version);
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sonic_version_printed = 1;
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}
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dev_info(&board->dev, "%s, revision 0x%04x, %d bit DMA, register offset %d\n",
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board->name, SONIC_READ(SONIC_SR),
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lp->dma_bitmode ? 32 : 16, lp->reg_offset);
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@ -555,6 +536,8 @@ static int mac_sonic_platform_probe(struct platform_device *pdev)
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if (err)
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goto out;
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sonic_msg_init(dev);
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err = register_netdev(dev);
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if (err)
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goto out;
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@ -568,8 +551,6 @@ out:
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}
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MODULE_DESCRIPTION("Macintosh SONIC ethernet driver");
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module_param(sonic_debug, int, 0);
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MODULE_PARM_DESC(sonic_debug, "macsonic debug level (1-4)");
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MODULE_ALIAS("platform:macsonic");
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#include "sonic.c"
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@ -633,6 +614,8 @@ static int mac_sonic_nubus_probe(struct nubus_board *board)
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if (err)
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goto out;
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sonic_msg_init(ndev);
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err = register_netdev(ndev);
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if (err)
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goto out;
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@ -33,7 +33,21 @@
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* the NetBSD file "sys/arch/mac68k/dev/if_sn.c".
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*/
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static unsigned int version_printed;
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static int sonic_debug = -1;
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module_param(sonic_debug, int, 0);
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MODULE_PARM_DESC(sonic_debug, "debug message level");
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static void sonic_msg_init(struct net_device *dev)
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{
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struct sonic_local *lp = netdev_priv(dev);
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lp->msg_enable = netif_msg_init(sonic_debug, 0);
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if (version_printed++ == 0)
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netif_dbg(lp, drv, dev, "%s", version);
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}
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/*
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* Open/initialize the SONIC controller.
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@ -47,8 +61,7 @@ static int sonic_open(struct net_device *dev)
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struct sonic_local *lp = netdev_priv(dev);
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int i;
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if (sonic_debug > 2)
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printk("sonic_open: initializing sonic driver.\n");
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netif_dbg(lp, ifup, dev, "%s: initializing sonic driver\n", __func__);
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for (i = 0; i < SONIC_NUM_RRS; i++) {
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struct sk_buff *skb = netdev_alloc_skb(dev, SONIC_RBSIZE + 2);
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@ -95,8 +108,7 @@ static int sonic_open(struct net_device *dev)
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netif_start_queue(dev);
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if (sonic_debug > 2)
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printk("sonic_open: Initialization done.\n");
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netif_dbg(lp, ifup, dev, "%s: Initialization done\n", __func__);
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return 0;
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}
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@ -110,8 +122,7 @@ static int sonic_close(struct net_device *dev)
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struct sonic_local *lp = netdev_priv(dev);
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int i;
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if (sonic_debug > 2)
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printk("sonic_close\n");
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netif_dbg(lp, ifdown, dev, "%s\n", __func__);
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netif_stop_queue(dev);
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@ -205,8 +216,7 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev)
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int length;
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int entry = lp->next_tx;
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if (sonic_debug > 2)
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printk("sonic_send_packet: skb=%p, dev=%p\n", skb, dev);
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netif_dbg(lp, tx_queued, dev, "%s: skb=%p\n", __func__, skb);
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length = skb->len;
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if (length < ETH_ZLEN) {
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@ -252,14 +262,12 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev)
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lp->next_tx = (entry + 1) & SONIC_TDS_MASK;
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if (lp->tx_skb[lp->next_tx] != NULL) {
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/* The ring is full, the ISR has yet to process the next TD. */
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if (sonic_debug > 3)
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printk("%s: stopping queue\n", dev->name);
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netif_dbg(lp, tx_queued, dev, "%s: stopping queue\n", __func__);
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netif_stop_queue(dev);
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/* after this packet, wait for ISR to free up some TDAs */
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} else netif_start_queue(dev);
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if (sonic_debug > 2)
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printk("sonic_send_packet: issuing Tx command\n");
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netif_dbg(lp, tx_queued, dev, "%s: issuing Tx command\n", __func__);
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SONIC_WRITE(SONIC_CMD, SONIC_CR_TXP);
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@ -281,8 +289,7 @@ static irqreturn_t sonic_interrupt(int irq, void *dev_id)
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do {
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if (status & SONIC_INT_PKTRX) {
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if (sonic_debug > 2)
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printk("%s: packet rx\n", dev->name);
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netif_dbg(lp, intr, dev, "%s: packet rx\n", __func__);
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sonic_rx(dev); /* got packet(s) */
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SONIC_WRITE(SONIC_ISR, SONIC_INT_PKTRX); /* clear the interrupt */
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}
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@ -299,8 +306,7 @@ static irqreturn_t sonic_interrupt(int irq, void *dev_id)
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* still being allocated by sonic_send_packet (status clear & tx_skb[entry] clear)
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*/
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if (sonic_debug > 2)
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printk("%s: tx done\n", dev->name);
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netif_dbg(lp, intr, dev, "%s: tx done\n", __func__);
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while (lp->tx_skb[entry] != NULL) {
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if ((td_status = sonic_tda_get(dev, entry, SONIC_TD_STATUS)) == 0)
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@ -346,20 +352,20 @@ static irqreturn_t sonic_interrupt(int irq, void *dev_id)
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* check error conditions
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*/
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if (status & SONIC_INT_RFO) {
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if (sonic_debug > 1)
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printk("%s: rx fifo overrun\n", dev->name);
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netif_dbg(lp, rx_err, dev, "%s: rx fifo overrun\n",
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__func__);
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lp->stats.rx_fifo_errors++;
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SONIC_WRITE(SONIC_ISR, SONIC_INT_RFO); /* clear the interrupt */
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}
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if (status & SONIC_INT_RDE) {
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if (sonic_debug > 1)
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printk("%s: rx descriptors exhausted\n", dev->name);
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netif_dbg(lp, rx_err, dev, "%s: rx descriptors exhausted\n",
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__func__);
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lp->stats.rx_dropped++;
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SONIC_WRITE(SONIC_ISR, SONIC_INT_RDE); /* clear the interrupt */
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}
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if (status & SONIC_INT_RBAE) {
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if (sonic_debug > 1)
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printk("%s: rx buffer area exceeded\n", dev->name);
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netif_dbg(lp, rx_err, dev, "%s: rx buffer area exceeded\n",
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__func__);
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lp->stats.rx_dropped++;
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SONIC_WRITE(SONIC_ISR, SONIC_INT_RBAE); /* clear the interrupt */
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}
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@ -380,8 +386,9 @@ static irqreturn_t sonic_interrupt(int irq, void *dev_id)
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/* transmit error */
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if (status & SONIC_INT_TXER) {
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if ((SONIC_READ(SONIC_TCR) & SONIC_TCR_FU) && (sonic_debug > 2))
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printk(KERN_ERR "%s: tx fifo underrun\n", dev->name);
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if (SONIC_READ(SONIC_TCR) & SONIC_TCR_FU)
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netif_dbg(lp, tx_err, dev, "%s: tx fifo underrun\n",
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__func__);
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SONIC_WRITE(SONIC_ISR, SONIC_INT_TXER); /* clear the interrupt */
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}
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@ -475,8 +482,8 @@ static void sonic_rx(struct net_device *dev)
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if (lp->cur_rwp >= lp->rra_end) lp->cur_rwp = lp->rra_laddr & 0xffff;
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SONIC_WRITE(SONIC_RWP, lp->cur_rwp);
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if (SONIC_READ(SONIC_ISR) & SONIC_INT_RBE) {
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if (sonic_debug > 2)
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printk("%s: rx buffer exhausted\n", dev->name);
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netif_dbg(lp, rx_err, dev, "%s: rx buffer exhausted\n",
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__func__);
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SONIC_WRITE(SONIC_ISR, SONIC_INT_RBE); /* clear the flag */
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}
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} else
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@ -542,9 +549,8 @@ static void sonic_multicast_list(struct net_device *dev)
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(netdev_mc_count(dev) > 15)) {
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rcr |= SONIC_RCR_AMC;
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} else {
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if (sonic_debug > 2)
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printk("sonic_multicast_list: mc_count %d\n",
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netdev_mc_count(dev));
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netif_dbg(lp, ifup, dev, "%s: mc_count %d\n", __func__,
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netdev_mc_count(dev));
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sonic_set_cam_enable(dev, 1); /* always enable our own address */
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i = 1;
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netdev_for_each_mc_addr(ha, dev) {
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@ -562,8 +568,7 @@ static void sonic_multicast_list(struct net_device *dev)
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}
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}
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if (sonic_debug > 2)
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printk("sonic_multicast_list: setting RCR=%x\n", rcr);
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netif_dbg(lp, ifup, dev, "%s: setting RCR=%x\n", __func__, rcr);
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SONIC_WRITE(SONIC_RCR, rcr);
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}
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@ -596,8 +601,8 @@ static int sonic_init(struct net_device *dev)
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/*
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* initialize the receive resource area
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*/
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if (sonic_debug > 2)
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printk("sonic_init: initialize receive resource area\n");
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netif_dbg(lp, ifup, dev, "%s: initialize receive resource area\n",
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__func__);
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for (i = 0; i < SONIC_NUM_RRS; i++) {
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u16 bufadr_l = (unsigned long)lp->rx_laddr[i] & 0xffff;
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@ -622,8 +627,7 @@ static int sonic_init(struct net_device *dev)
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SONIC_WRITE(SONIC_EOBC, (SONIC_RBSIZE >> 1) - (lp->dma_bitmode ? 2 : 1));
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/* load the resource pointers */
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if (sonic_debug > 3)
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printk("sonic_init: issuing RRRA command\n");
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netif_dbg(lp, ifup, dev, "%s: issuing RRRA command\n", __func__);
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SONIC_WRITE(SONIC_CMD, SONIC_CR_RRRA);
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i = 0;
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@ -632,16 +636,17 @@ static int sonic_init(struct net_device *dev)
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break;
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}
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if (sonic_debug > 2)
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printk("sonic_init: status=%x i=%d\n", SONIC_READ(SONIC_CMD), i);
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netif_dbg(lp, ifup, dev, "%s: status=%x, i=%d\n", __func__,
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SONIC_READ(SONIC_CMD), i);
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/*
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* Initialize the receive descriptors so that they
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* become a circular linked list, ie. let the last
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* descriptor point to the first again.
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*/
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if (sonic_debug > 2)
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printk("sonic_init: initialize receive descriptors\n");
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netif_dbg(lp, ifup, dev, "%s: initialize receive descriptors\n",
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__func__);
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for (i=0; i<SONIC_NUM_RDS; i++) {
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sonic_rda_put(dev, i, SONIC_RD_STATUS, 0);
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sonic_rda_put(dev, i, SONIC_RD_PKTLEN, 0);
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@ -664,8 +669,9 @@ static int sonic_init(struct net_device *dev)
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/*
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* initialize transmit descriptors
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*/
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if (sonic_debug > 2)
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printk("sonic_init: initialize transmit descriptors\n");
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netif_dbg(lp, ifup, dev, "%s: initialize transmit descriptors\n",
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__func__);
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for (i = 0; i < SONIC_NUM_TDS; i++) {
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sonic_tda_put(dev, i, SONIC_TD_STATUS, 0);
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sonic_tda_put(dev, i, SONIC_TD_CONFIG, 0);
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@ -712,10 +718,8 @@ static int sonic_init(struct net_device *dev)
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if (SONIC_READ(SONIC_ISR) & SONIC_INT_LCD)
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break;
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}
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if (sonic_debug > 2) {
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printk("sonic_init: CMD=%x, ISR=%x\n, i=%d",
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SONIC_READ(SONIC_CMD), SONIC_READ(SONIC_ISR), i);
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}
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netif_dbg(lp, ifup, dev, "%s: CMD=%x, ISR=%x, i=%d\n", __func__,
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SONIC_READ(SONIC_CMD), SONIC_READ(SONIC_ISR), i);
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/*
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* enable receiver, disable loopback
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@ -731,9 +735,8 @@ static int sonic_init(struct net_device *dev)
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if ((cmd & SONIC_CR_RXEN) == 0 || (cmd & SONIC_CR_STP) == 0)
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printk(KERN_ERR "sonic_init: failed, status=%x\n", cmd);
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if (sonic_debug > 2)
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printk("sonic_init: new status=%x\n",
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SONIC_READ(SONIC_CMD));
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netif_dbg(lp, ifup, dev, "%s: new status=%x\n", __func__,
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SONIC_READ(SONIC_CMD));
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return 0;
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}
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@ -319,6 +319,7 @@ struct sonic_local {
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unsigned int eol_rx;
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unsigned int eol_tx; /* last unacked transmit packet */
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unsigned int next_tx; /* next free TD */
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int msg_enable;
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struct device *device; /* generic device */
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struct net_device_stats stats;
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};
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@ -336,6 +337,7 @@ static struct net_device_stats *sonic_get_stats(struct net_device *dev);
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static void sonic_multicast_list(struct net_device *dev);
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static int sonic_init(struct net_device *dev);
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static void sonic_tx_timeout(struct net_device *dev);
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static void sonic_msg_init(struct net_device *dev);
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/* Internal inlines for reading/writing DMA buffers. Note that bus
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size and endianness matter here, whereas they don't for registers,
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@ -73,14 +73,6 @@ extern void xtboard_get_ether_addr(unsigned char *buf);
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#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 @@ out:
|
||||
}
|
||||
|
||||
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"
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user