diff options
Diffstat (limited to 'drivers/net/ethernet/8390/axnet_cs.c')
-rw-r--r-- | drivers/net/ethernet/8390/axnet_cs.c | 119 |
1 files changed, 62 insertions, 57 deletions
diff --git a/drivers/net/ethernet/8390/axnet_cs.c b/drivers/net/ethernet/8390/axnet_cs.c index 5698a4c85d8e..d801c1410fb0 100644 --- a/drivers/net/ethernet/8390/axnet_cs.c +++ b/drivers/net/ethernet/8390/axnet_cs.c @@ -105,7 +105,6 @@ static void AX88190_init(struct net_device *dev, int startp); static int ax_open(struct net_device *dev); static int ax_close(struct net_device *dev); static irqreturn_t ax_interrupt(int irq, void *dev_id); -static u32 axnet_msg_enable; /*====================================================================*/ @@ -153,7 +152,6 @@ static int axnet_probe(struct pcmcia_device *link) return -ENOMEM; ei_local = netdev_priv(dev); - ei_local->msg_enable = axnet_msg_enable; spin_lock_init(&ei_local->page_lock); info = PRIV(dev); @@ -652,12 +650,11 @@ static void block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring_offset) { unsigned int nic_base = dev->base_addr; - struct ei_device *ei_local = netdev_priv(dev); int xfer_count = count; char *buf = skb->data; - if ((netif_msg_rx_status(ei_local)) && (count != 4)) - netdev_dbg(dev, "[bi=%d]\n", count+4); + if ((ei_debug > 4) && (count != 4)) + pr_debug("%s: [bi=%d]\n", dev->name, count+4); outb_p(ring_offset & 0xff, nic_base + EN0_RSARLO); outb_p(ring_offset >> 8, nic_base + EN0_RSARHI); outb_p(E8390_RREAD+E8390_START, nic_base + AXNET_CMD); @@ -813,6 +810,11 @@ module_pcmcia_driver(axnet_cs_driver); #define ei_block_input (ei_local->block_input) #define ei_get_8390_hdr (ei_local->get_8390_hdr) +/* use 0 for production, 1 for verification, >2 for debug */ +#ifndef ei_debug +int ei_debug = 1; +#endif + /* Index to functions. */ static void ei_tx_intr(struct net_device *dev); static void ei_tx_err(struct net_device *dev); @@ -923,10 +925,11 @@ static void axnet_tx_timeout(struct net_device *dev) isr = inb(e8390_base+EN0_ISR); spin_unlock_irqrestore(&ei_local->page_lock, flags); - netdev_dbg(dev, "Tx timed out, %s TSR=%#2x, ISR=%#2x, t=%d.\n", - (txsr & ENTSR_ABT) ? "excess collisions." : - (isr) ? "lost interrupt?" : "cable problem?", - txsr, isr, tickssofar); + netdev_printk(KERN_DEBUG, dev, + "Tx timed out, %s TSR=%#2x, ISR=%#2x, t=%d.\n", + (txsr & ENTSR_ABT) ? "excess collisions." : + (isr) ? "lost interrupt?" : "cable problem?", + txsr, isr, tickssofar); if (!isr && !dev->stats.tx_packets) { @@ -995,30 +998,29 @@ static netdev_tx_t axnet_start_xmit(struct sk_buff *skb, { output_page = ei_local->tx_start_page; ei_local->tx1 = send_length; - if ((netif_msg_tx_queued(ei_local)) && - ei_local->tx2 > 0) - netdev_dbg(dev, - "idle transmitter tx2=%d, lasttx=%d, txing=%d\n", - ei_local->tx2, ei_local->lasttx, - ei_local->txing); + if (ei_debug && ei_local->tx2 > 0) + netdev_printk(KERN_DEBUG, dev, + "idle transmitter tx2=%d, lasttx=%d, txing=%d\n", + ei_local->tx2, ei_local->lasttx, + ei_local->txing); } else if (ei_local->tx2 == 0) { output_page = ei_local->tx_start_page + TX_PAGES/2; ei_local->tx2 = send_length; - if ((netif_msg_tx_queued(ei_local)) && - ei_local->tx1 > 0) - netdev_dbg(dev, - "idle transmitter, tx1=%d, lasttx=%d, txing=%d\n", - ei_local->tx1, ei_local->lasttx, - ei_local->txing); + if (ei_debug && ei_local->tx1 > 0) + netdev_printk(KERN_DEBUG, dev, + "idle transmitter, tx1=%d, lasttx=%d, txing=%d\n", + ei_local->tx1, ei_local->lasttx, + ei_local->txing); } else { /* We should never get here. */ - netif_dbg(ei_local, tx_err, dev, - "No Tx buffers free! tx1=%d tx2=%d last=%d\n", - ei_local->tx1, ei_local->tx2, - ei_local->lasttx); + if (ei_debug) + netdev_printk(KERN_DEBUG, dev, + "No Tx buffers free! tx1=%d tx2=%d last=%d\n", + ei_local->tx1, ei_local->tx2, + ei_local->lasttx); ei_local->irqlock = 0; netif_stop_queue(dev); outb_p(ENISR_ALL, e8390_base + EN0_IMR); @@ -1122,9 +1124,10 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id) spin_unlock_irqrestore(&ei_local->page_lock, flags); return IRQ_NONE; } - - netif_dbg(ei_local, intr, dev, "interrupt(isr=%#2.2x)\n", - inb_p(e8390_base + EN0_ISR)); + + if (ei_debug > 3) + netdev_printk(KERN_DEBUG, dev, "interrupt(isr=%#2.2x)\n", + inb_p(e8390_base + EN0_ISR)); outb_p(0x00, e8390_base + EN0_ISR); ei_local->irqlock = 1; @@ -1134,8 +1137,9 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id) ++nr_serviced < MAX_SERVICE) { if (!netif_running(dev) || (interrupts == 0xff)) { - netif_warn(ei_local, intr, dev, - "interrupt from stopped card\n"); + if (ei_debug > 1) + netdev_warn(dev, + "interrupt from stopped card\n"); outb_p(interrupts, e8390_base + EN0_ISR); interrupts = 0; break; @@ -1171,15 +1175,14 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id) } } - if (interrupts && (netif_msg_intr(ei_local))) + if (interrupts && ei_debug > 3) { handled = 1; if (nr_serviced >= MAX_SERVICE) { /* 0xFF is valid for a card removal */ - if (interrupts != 0xFF) - netdev_warn(dev, - "Too much work at interrupt, status %#2.2x\n", + if(interrupts!=0xFF) + netdev_warn(dev, "Too much work at interrupt, status %#2.2x\n", interrupts); outb_p(ENISR_ALL, e8390_base + EN0_ISR); /* Ack. most intrs. */ } else { @@ -1218,7 +1221,8 @@ static void ei_tx_err(struct net_device *dev) unsigned char tx_was_aborted = txsr & (ENTSR_ABT+ENTSR_FU); #ifdef VERBOSE_ERROR_DUMP - netdev_dbg(dev, "transmitter error (%#2x):", txsr); + netdev_printk(KERN_DEBUG, dev, + "transmitter error (%#2x):", txsr); if (txsr & ENTSR_ABT) pr_cont(" excess-collisions"); if (txsr & ENTSR_ND) @@ -1283,9 +1287,9 @@ static void ei_tx_intr(struct net_device *dev) else if (ei_local->tx2 < 0) { if (ei_local->lasttx != 2 && ei_local->lasttx != -2) - netdev_err(dev, "%s: bogus last_tx_buffer %d, tx2=%d\n", - ei_local->name, ei_local->lasttx, - ei_local->tx2); + netdev_info(dev, "%s: bogus last_tx_buffer %d, tx2=%d\n", + ei_local->name, ei_local->lasttx, + ei_local->tx2); ei_local->tx2 = 0; if (ei_local->tx1 > 0) { @@ -1362,11 +1366,9 @@ static void ei_receive(struct net_device *dev) Keep quiet if it looks like a card removal. One problem here is that some clones crash in roughly the same way. */ - if ((netif_msg_rx_err(ei_local)) && - this_frame != ei_local->current_page && - (this_frame != 0x0 || rxing_page != 0xFF)) - netdev_err(dev, "mismatched read page pointers %2x vs %2x\n", - this_frame, ei_local->current_page); + if (ei_debug > 0 && this_frame != ei_local->current_page && (this_frame!=0x0 || rxing_page!=0xFF)) + netdev_err(dev, "mismatched read page pointers %2x vs %2x\n", + this_frame, ei_local->current_page); if (this_frame == rxing_page) /* Read all the frames? */ break; /* Done for now */ @@ -1381,10 +1383,11 @@ static void ei_receive(struct net_device *dev) if (pkt_len < 60 || pkt_len > 1518) { - netif_err(ei_local, rx_err, dev, - "bogus packet size: %d, status=%#2x nxpg=%#2x\n", - rx_frame.count, rx_frame.status, - rx_frame.next); + if (ei_debug) + netdev_printk(KERN_DEBUG, dev, + "bogus packet size: %d, status=%#2x nxpg=%#2x\n", + rx_frame.count, rx_frame.status, + rx_frame.next); dev->stats.rx_errors++; dev->stats.rx_length_errors++; } @@ -1395,9 +1398,10 @@ static void ei_receive(struct net_device *dev) skb = netdev_alloc_skb(dev, pkt_len + 2); if (skb == NULL) { - netif_err(ei_local, rx_err, dev, - "Couldn't allocate a sk_buff of size %d\n", - pkt_len); + if (ei_debug > 1) + netdev_printk(KERN_DEBUG, dev, + "Couldn't allocate a sk_buff of size %d\n", + pkt_len); dev->stats.rx_dropped++; break; } @@ -1416,10 +1420,11 @@ static void ei_receive(struct net_device *dev) } else { - netif_err(ei_local, rx_err, dev, - "bogus packet: status=%#2x nxpg=%#2x size=%d\n", - rx_frame.status, rx_frame.next, - rx_frame.count); + if (ei_debug) + netdev_printk(KERN_DEBUG, dev, + "bogus packet: status=%#2x nxpg=%#2x size=%d\n", + rx_frame.status, rx_frame.next, + rx_frame.count); dev->stats.rx_errors++; /* NB: The NIC counts CRC, frame and missed errors. */ if (pkt_stat & ENRSR_FO) @@ -1456,7 +1461,6 @@ static void ei_rx_overrun(struct net_device *dev) axnet_dev_t *info = PRIV(dev); long e8390_base = dev->base_addr; unsigned char was_txing, must_resend = 0; - struct ei_device *ei_local = netdev_priv(dev); /* * Record whether a Tx was in progress and then issue the @@ -1464,8 +1468,9 @@ static void ei_rx_overrun(struct net_device *dev) */ was_txing = inb_p(e8390_base+E8390_CMD) & E8390_TRANS; outb_p(E8390_NODMA+E8390_PAGE0+E8390_STOP, e8390_base+E8390_CMD); - - netif_dbg(ei_local, rx_err, dev, "Receiver overrun\n"); + + if (ei_debug > 1) + netdev_printk(KERN_DEBUG, dev, "Receiver overrun\n"); dev->stats.rx_over_errors++; /* |