diff options
Diffstat (limited to 'drivers/net/wan')
-rw-r--r-- | drivers/net/wan/lmc/lmc_debug.c | 18 | ||||
-rw-r--r-- | drivers/net/wan/lmc/lmc_debug.h | 1 | ||||
-rw-r--r-- | drivers/net/wan/lmc/lmc_main.c | 105 | ||||
-rw-r--r-- | drivers/net/wan/lmc/lmc_media.c | 4 | ||||
-rw-r--r-- | drivers/net/wan/lmc/lmc_proto.c | 16 |
5 files changed, 8 insertions, 136 deletions
diff --git a/drivers/net/wan/lmc/lmc_debug.c b/drivers/net/wan/lmc/lmc_debug.c index f999db788506..2b6051bda3fb 100644 --- a/drivers/net/wan/lmc/lmc_debug.c +++ b/drivers/net/wan/lmc/lmc_debug.c @@ -62,22 +62,4 @@ void lmcEventLog(u32 EventNum, u32 arg2, u32 arg3) } #endif /* DEBUG */ -void lmc_trace(struct net_device *dev, char *msg){ -#ifdef LMC_TRACE - unsigned long j = jiffies + 3; /* Wait for 50 ms */ - - if(in_interrupt()){ - printk("%s: * %s\n", dev->name, msg); -// while(time_before(jiffies, j+10)) -// ; - } - else { - printk("%s: %s\n", dev->name, msg); - while(time_before(jiffies, j)) - schedule(); - } -#endif -} - - /* --------------------------- end if_lmc_linux.c ------------------------ */ diff --git a/drivers/net/wan/lmc/lmc_debug.h b/drivers/net/wan/lmc/lmc_debug.h index 820adcae5d67..cfae9eddf003 100644 --- a/drivers/net/wan/lmc/lmc_debug.h +++ b/drivers/net/wan/lmc/lmc_debug.h @@ -48,6 +48,5 @@ extern u32 lmcEventLogBuf[LMC_EVENTLOGSIZE * LMC_EVENTLOGARGS]; void lmcConsoleLog(char *type, unsigned char *ucData, int iLen); void lmcEventLog(u32 EventNum, u32 arg2, u32 arg3); -void lmc_trace(struct net_device *dev, char *msg); #endif diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c index 842def21e089..36600b0a0ab0 100644 --- a/drivers/net/wan/lmc/lmc_main.c +++ b/drivers/net/wan/lmc/lmc_main.c @@ -113,8 +113,6 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/ u16 regVal; unsigned long flags; - lmc_trace(dev, "lmc_ioctl in"); - /* * Most functions mess with the structure * Disable interrupts while we do the polling @@ -619,8 +617,6 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/ break; } - lmc_trace(dev, "lmc_ioctl out"); - return ret; } @@ -634,8 +630,6 @@ static void lmc_watchdog(struct timer_list *t) /*fold00*/ u32 ticks; unsigned long flags; - lmc_trace(dev, "lmc_watchdog in"); - spin_lock_irqsave(&sc->lmc_lock, flags); if(sc->check != 0xBEAFCAFE){ @@ -782,9 +776,6 @@ kick_timer: add_timer (&sc->timer); spin_unlock_irqrestore(&sc->lmc_lock, flags); - - lmc_trace(dev, "lmc_watchdog out"); - } static int lmc_attach(struct net_device *dev, unsigned short encoding, @@ -813,8 +804,6 @@ static int lmc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) int err; static int cards_found; - /* lmc_trace(dev, "lmc_init_one in"); */ - err = pcim_enable_device(pdev); if (err) { printk(KERN_ERR "lmc: pci enable failed: %d\n", err); @@ -955,7 +944,6 @@ static int lmc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) sc->lmc_ok = 0; sc->last_link_status = 0; - lmc_trace(dev, "lmc_init_one out"); return 0; } @@ -981,8 +969,6 @@ static int lmc_open(struct net_device *dev) lmc_softc_t *sc = dev_to_sc(dev); int err; - lmc_trace(dev, "lmc_open in"); - lmc_led_on(sc, LMC_DS3_LED0); lmc_dec_reset(sc); @@ -992,17 +978,14 @@ static int lmc_open(struct net_device *dev) LMC_EVENT_LOG(LMC_EVENT_RESET2, lmc_mii_readreg(sc, 0, 16), lmc_mii_readreg(sc, 0, 17)); - if (sc->lmc_ok){ - lmc_trace(dev, "lmc_open lmc_ok out"); + if (sc->lmc_ok) return 0; - } lmc_softreset (sc); /* Since we have to use PCI bus, this should work on x86,alpha,ppc */ if (request_irq (dev->irq, lmc_interrupt, IRQF_SHARED, dev->name, dev)){ printk(KERN_WARNING "%s: could not get irq: %d\n", dev->name, dev->irq); - lmc_trace(dev, "lmc_open irq failed out"); return -EAGAIN; } sc->got_irq = 1; @@ -1078,8 +1061,6 @@ static int lmc_open(struct net_device *dev) sc->timer.expires = jiffies + HZ; add_timer (&sc->timer); - lmc_trace(dev, "lmc_open out"); - return 0; } @@ -1091,8 +1072,6 @@ static void lmc_running_reset (struct net_device *dev) /*fold00*/ { lmc_softc_t *sc = dev_to_sc(dev); - lmc_trace(dev, "lmc_running_reset in"); - /* stop interrupts */ /* Clear the interrupt mask */ LMC_CSR_WRITE (sc, csr_intr, 0x00000000); @@ -1114,8 +1093,6 @@ static void lmc_running_reset (struct net_device *dev) /*fold00*/ sc->lmc_cmdmode |= (TULIP_CMD_TXRUN | TULIP_CMD_RXRUN); LMC_CSR_WRITE (sc, csr_command, sc->lmc_cmdmode); - - lmc_trace(dev, "lmc_running_reset_out"); } @@ -1128,16 +1105,12 @@ static int lmc_close(struct net_device *dev) /* not calling release_region() as we should */ lmc_softc_t *sc = dev_to_sc(dev); - lmc_trace(dev, "lmc_close in"); - sc->lmc_ok = 0; sc->lmc_media->set_link_status (sc, 0); del_timer (&sc->timer); lmc_proto_close(sc); lmc_ifdown (dev); - lmc_trace(dev, "lmc_close out"); - return 0; } @@ -1149,8 +1122,6 @@ static int lmc_ifdown (struct net_device *dev) /*fold00*/ u32 csr6; int i; - lmc_trace(dev, "lmc_ifdown in"); - /* Don't let anything else go on right now */ // dev->start = 0; netif_stop_queue(dev); @@ -1200,8 +1171,6 @@ static int lmc_ifdown (struct net_device *dev) /*fold00*/ netif_wake_queue(dev); sc->extra_stats.tx_tbusy0++; - lmc_trace(dev, "lmc_ifdown out"); - return 0; } @@ -1220,8 +1189,6 @@ static irqreturn_t lmc_interrupt (int irq, void *dev_instance) /*fold00*/ int max_work = LMC_RXDESCS; int handled = 0; - lmc_trace(dev, "lmc_interrupt in"); - spin_lock(&sc->lmc_lock); /* @@ -1264,12 +1231,10 @@ static irqreturn_t lmc_interrupt (int irq, void *dev_instance) /*fold00*/ lmc_running_reset (dev); break; } - - if (csr & TULIP_STS_RXINTR){ - lmc_trace(dev, "rx interrupt"); + + if (csr & TULIP_STS_RXINTR) lmc_rx (dev); - - } + if (csr & (TULIP_STS_TXINTR | TULIP_STS_TXNOBUF | TULIP_STS_TXSTOPPED)) { int n_compl = 0 ; @@ -1389,7 +1354,6 @@ lmc_int_fail_out: spin_unlock(&sc->lmc_lock); - lmc_trace(dev, "lmc_interrupt out"); return IRQ_RETVAL(handled); } @@ -1401,8 +1365,6 @@ static netdev_tx_t lmc_start_xmit(struct sk_buff *skb, int entry; unsigned long flags; - lmc_trace(dev, "lmc_start_xmit in"); - spin_lock_irqsave(&sc->lmc_lock, flags); /* normal path, tbusy known to be zero */ @@ -1477,7 +1439,6 @@ static netdev_tx_t lmc_start_xmit(struct sk_buff *skb, spin_unlock_irqrestore(&sc->lmc_lock, flags); - lmc_trace(dev, "lmc_start_xmit_out"); return NETDEV_TX_OK; } @@ -1493,8 +1454,6 @@ static int lmc_rx(struct net_device *dev) struct sk_buff *skb, *nsb; u16 len; - lmc_trace(dev, "lmc_rx in"); - lmc_led_on(sc, LMC_DS3_LED3); rxIntLoopCnt = 0; /* debug -baz */ @@ -1673,9 +1632,6 @@ static int lmc_rx(struct net_device *dev) lmc_led_off(sc, LMC_DS3_LED3); skip_out_of_mem: - - lmc_trace(dev, "lmc_rx out"); - return 0; } @@ -1684,16 +1640,12 @@ static struct net_device_stats *lmc_get_stats(struct net_device *dev) lmc_softc_t *sc = dev_to_sc(dev); unsigned long flags; - lmc_trace(dev, "lmc_get_stats in"); - spin_lock_irqsave(&sc->lmc_lock, flags); sc->lmc_device->stats.rx_missed_errors += LMC_CSR_READ(sc, csr_missed_frames) & 0xffff; spin_unlock_irqrestore(&sc->lmc_lock, flags); - lmc_trace(dev, "lmc_get_stats out"); - return &sc->lmc_device->stats; } @@ -1712,12 +1664,8 @@ unsigned lmc_mii_readreg (lmc_softc_t * const sc, unsigned devaddr, unsigned reg int command = (0xf6 << 10) | (devaddr << 5) | regno; int retval = 0; - lmc_trace(sc->lmc_device, "lmc_mii_readreg in"); - LMC_MII_SYNC (sc); - lmc_trace(sc->lmc_device, "lmc_mii_readreg: done sync"); - for (i = 15; i >= 0; i--) { int dataval = (command & (1 << i)) ? 0x20000 : 0; @@ -1730,8 +1678,6 @@ unsigned lmc_mii_readreg (lmc_softc_t * const sc, unsigned devaddr, unsigned reg /* __SLOW_DOWN_IO; */ } - lmc_trace(sc->lmc_device, "lmc_mii_readreg: done1"); - for (i = 19; i > 0; i--) { LMC_CSR_WRITE (sc, csr_9, 0x40000); @@ -1743,8 +1689,6 @@ unsigned lmc_mii_readreg (lmc_softc_t * const sc, unsigned devaddr, unsigned reg /* __SLOW_DOWN_IO; */ } - lmc_trace(sc->lmc_device, "lmc_mii_readreg out"); - return (retval >> 1) & 0xffff; } @@ -1753,8 +1697,6 @@ void lmc_mii_writereg (lmc_softc_t * const sc, unsigned devaddr, unsigned regno, int i = 32; int command = (0x5002 << 16) | (devaddr << 23) | (regno << 18) | data; - lmc_trace(sc->lmc_device, "lmc_mii_writereg in"); - LMC_MII_SYNC (sc); i = 31; @@ -1787,16 +1729,12 @@ void lmc_mii_writereg (lmc_softc_t * const sc, unsigned devaddr, unsigned regno, /* __SLOW_DOWN_IO; */ i--; } - - lmc_trace(sc->lmc_device, "lmc_mii_writereg out"); } static void lmc_softreset (lmc_softc_t * const sc) /*fold00*/ { int i; - lmc_trace(sc->lmc_device, "lmc_softreset in"); - /* Initialize the receive rings and buffers. */ sc->lmc_txfull = 0; sc->lmc_next_rx = 0; @@ -1871,55 +1809,40 @@ static void lmc_softreset (lmc_softc_t * const sc) /*fold00*/ } sc->lmc_txring[i - 1].buffer2 = virt_to_bus (&sc->lmc_txring[0]); LMC_CSR_WRITE (sc, csr_txlist, virt_to_bus (sc->lmc_txring)); - - lmc_trace(sc->lmc_device, "lmc_softreset out"); } void lmc_gpio_mkinput(lmc_softc_t * const sc, u32 bits) /*fold00*/ { - lmc_trace(sc->lmc_device, "lmc_gpio_mkinput in"); sc->lmc_gpio_io &= ~bits; LMC_CSR_WRITE(sc, csr_gp, TULIP_GP_PINSET | (sc->lmc_gpio_io)); - lmc_trace(sc->lmc_device, "lmc_gpio_mkinput out"); } void lmc_gpio_mkoutput(lmc_softc_t * const sc, u32 bits) /*fold00*/ { - lmc_trace(sc->lmc_device, "lmc_gpio_mkoutput in"); sc->lmc_gpio_io |= bits; LMC_CSR_WRITE(sc, csr_gp, TULIP_GP_PINSET | (sc->lmc_gpio_io)); - lmc_trace(sc->lmc_device, "lmc_gpio_mkoutput out"); } void lmc_led_on(lmc_softc_t * const sc, u32 led) /*fold00*/ { - lmc_trace(sc->lmc_device, "lmc_led_on in"); - if((~sc->lmc_miireg16) & led){ /* Already on! */ - lmc_trace(sc->lmc_device, "lmc_led_on aon out"); + if ((~sc->lmc_miireg16) & led) /* Already on! */ return; - } - + sc->lmc_miireg16 &= ~led; lmc_mii_writereg(sc, 0, 16, sc->lmc_miireg16); - lmc_trace(sc->lmc_device, "lmc_led_on out"); } void lmc_led_off(lmc_softc_t * const sc, u32 led) /*fold00*/ { - lmc_trace(sc->lmc_device, "lmc_led_off in"); - if(sc->lmc_miireg16 & led){ /* Already set don't do anything */ - lmc_trace(sc->lmc_device, "lmc_led_off aoff out"); + if (sc->lmc_miireg16 & led) /* Already set don't do anything */ return; - } - + sc->lmc_miireg16 |= led; lmc_mii_writereg(sc, 0, 16, sc->lmc_miireg16); - lmc_trace(sc->lmc_device, "lmc_led_off out"); } static void lmc_reset(lmc_softc_t * const sc) /*fold00*/ { - lmc_trace(sc->lmc_device, "lmc_reset in"); sc->lmc_miireg16 |= LMC_MII16_FIFO_RESET; lmc_mii_writereg(sc, 0, 16, sc->lmc_miireg16); @@ -1955,13 +1878,11 @@ static void lmc_reset(lmc_softc_t * const sc) /*fold00*/ sc->lmc_media->init(sc); sc->extra_stats.resetCount++; - lmc_trace(sc->lmc_device, "lmc_reset out"); } static void lmc_dec_reset(lmc_softc_t * const sc) /*fold00*/ { u32 val; - lmc_trace(sc->lmc_device, "lmc_dec_reset in"); /* * disable all interrupts @@ -2017,14 +1938,11 @@ static void lmc_dec_reset(lmc_softc_t * const sc) /*fold00*/ val = LMC_CSR_READ(sc, csr_sia_general); val |= (TULIP_WATCHDOG_TXDISABLE | TULIP_WATCHDOG_RXDISABLE); LMC_CSR_WRITE(sc, csr_sia_general, val); - - lmc_trace(sc->lmc_device, "lmc_dec_reset out"); } static void lmc_initcsrs(lmc_softc_t * const sc, lmc_csrptr_t csr_base, /*fold00*/ size_t csr_size) { - lmc_trace(sc->lmc_device, "lmc_initcsrs in"); sc->lmc_csrs.csr_busmode = csr_base + 0 * csr_size; sc->lmc_csrs.csr_txpoll = csr_base + 1 * csr_size; sc->lmc_csrs.csr_rxpoll = csr_base + 2 * csr_size; @@ -2041,7 +1959,6 @@ static void lmc_initcsrs(lmc_softc_t * const sc, lmc_csrptr_t csr_base, /*fold00 sc->lmc_csrs.csr_13 = csr_base + 13 * csr_size; sc->lmc_csrs.csr_14 = csr_base + 14 * csr_size; sc->lmc_csrs.csr_15 = csr_base + 15 * csr_size; - lmc_trace(sc->lmc_device, "lmc_initcsrs out"); } static void lmc_driver_timeout(struct net_device *dev, unsigned int txqueue) @@ -2050,8 +1967,6 @@ static void lmc_driver_timeout(struct net_device *dev, unsigned int txqueue) u32 csr6; unsigned long flags; - lmc_trace(dev, "lmc_driver_timeout in"); - spin_lock_irqsave(&sc->lmc_lock, flags); printk("%s: Xmitter busy|\n", dev->name); @@ -2094,8 +2009,4 @@ static void lmc_driver_timeout(struct net_device *dev, unsigned int txqueue) bug_out: spin_unlock_irqrestore(&sc->lmc_lock, flags); - - lmc_trace(dev, "lmc_driver_timeout out"); - - } diff --git a/drivers/net/wan/lmc/lmc_media.c b/drivers/net/wan/lmc/lmc_media.c index 23ca4a62d6f5..ec1ac7b1f3fd 100644 --- a/drivers/net/wan/lmc/lmc_media.c +++ b/drivers/net/wan/lmc/lmc_media.c @@ -1026,7 +1026,6 @@ lmc_t1_get_link_status (lmc_softc_t * const sc) * led3 red = Loss of Signal (LOS) or out of frame (OOF) * conditions detected on T3 receive signal */ - lmc_trace(sc->lmc_device, "lmc_t1_get_link_status in"); lmc_led_on(sc, LMC_DS3_LED2); lmc_mii_writereg (sc, 0, 17, T1FRAMER_ALARM1_STATUS); @@ -1120,9 +1119,6 @@ lmc_t1_get_link_status (lmc_softc_t * const sc) lmc_mii_writereg (sc, 0, 17, T1FRAMER_ALARM2_STATUS); sc->lmc_xinfo.t1_alarm2_status = lmc_mii_readreg (sc, 0, 18); - - lmc_trace(sc->lmc_device, "lmc_t1_get_link_status out"); - return ret; } diff --git a/drivers/net/wan/lmc/lmc_proto.c b/drivers/net/wan/lmc/lmc_proto.c index a58301dd0c1f..e8b0b902b424 100644 --- a/drivers/net/wan/lmc/lmc_proto.c +++ b/drivers/net/wan/lmc/lmc_proto.c @@ -47,7 +47,6 @@ // attach void lmc_proto_attach(lmc_softc_t *sc) /*FOLD00*/ { - lmc_trace(sc->lmc_device, "lmc_proto_attach in"); if (sc->if_type == LMC_NET) { struct net_device *dev = sc->lmc_device; /* @@ -57,12 +56,10 @@ void lmc_proto_attach(lmc_softc_t *sc) /*FOLD00*/ dev->hard_header_len = 0; dev->addr_len = 0; } - lmc_trace(sc->lmc_device, "lmc_proto_attach out"); } int lmc_proto_ioctl(lmc_softc_t *sc, struct ifreq *ifr, int cmd) { - lmc_trace(sc->lmc_device, "lmc_proto_ioctl"); if (sc->if_type == LMC_PPP) return hdlc_ioctl(sc->lmc_device, ifr, cmd); return -EOPNOTSUPP; @@ -72,32 +69,23 @@ int lmc_proto_open(lmc_softc_t *sc) { int ret = 0; - lmc_trace(sc->lmc_device, "lmc_proto_open in"); - if (sc->if_type == LMC_PPP) { ret = hdlc_open(sc->lmc_device); if (ret < 0) printk(KERN_WARNING "%s: HDLC open failed: %d\n", sc->name, ret); } - - lmc_trace(sc->lmc_device, "lmc_proto_open out"); return ret; } void lmc_proto_close(lmc_softc_t *sc) { - lmc_trace(sc->lmc_device, "lmc_proto_close in"); - if (sc->if_type == LMC_PPP) hdlc_close(sc->lmc_device); - - lmc_trace(sc->lmc_device, "lmc_proto_close out"); } __be16 lmc_proto_type(lmc_softc_t *sc, struct sk_buff *skb) /*FOLD00*/ { - lmc_trace(sc->lmc_device, "lmc_proto_type in"); switch(sc->if_type){ case LMC_PPP: return hdlc_type_trans(skb, sc->lmc_device); @@ -113,13 +101,10 @@ __be16 lmc_proto_type(lmc_softc_t *sc, struct sk_buff *skb) /*FOLD00*/ return htons(ETH_P_802_2); break; } - lmc_trace(sc->lmc_device, "lmc_proto_tye out"); - } void lmc_proto_netif(lmc_softc_t *sc, struct sk_buff *skb) /*FOLD00*/ { - lmc_trace(sc->lmc_device, "lmc_proto_netif in"); switch(sc->if_type){ case LMC_PPP: case LMC_NET: @@ -129,5 +114,4 @@ void lmc_proto_netif(lmc_softc_t *sc, struct sk_buff *skb) /*FOLD00*/ case LMC_RAW: break; } - lmc_trace(sc->lmc_device, "lmc_proto_netif out"); } |