diff options
Diffstat (limited to 'drivers/net/atp.c')
-rw-r--r-- | drivers/net/atp.c | 49 |
1 files changed, 18 insertions, 31 deletions
diff --git a/drivers/net/atp.c b/drivers/net/atp.c index 6020d5ec38b9..cec2e3672cd0 100644 --- a/drivers/net/atp.c +++ b/drivers/net/atp.c | |||
@@ -171,7 +171,6 @@ static char mux_8012[] = { 0xff, 0xf7, 0xff, 0xfb, 0xf3, 0xfb, 0xff, 0xf7,}; | |||
171 | struct net_local { | 171 | struct net_local { |
172 | spinlock_t lock; | 172 | spinlock_t lock; |
173 | struct net_device *next_module; | 173 | struct net_device *next_module; |
174 | struct net_device_stats stats; | ||
175 | struct timer_list timer; /* Media selection timer. */ | 174 | struct timer_list timer; /* Media selection timer. */ |
176 | long last_rx_time; /* Last Rx, in jiffies, to handle Rx hang. */ | 175 | long last_rx_time; /* Last Rx, in jiffies, to handle Rx hang. */ |
177 | int saved_tx_size; | 176 | int saved_tx_size; |
@@ -205,7 +204,6 @@ static irqreturn_t atp_interrupt(int irq, void *dev_id); | |||
205 | static void net_rx(struct net_device *dev); | 204 | static void net_rx(struct net_device *dev); |
206 | static void read_block(long ioaddr, int length, unsigned char *buffer, int data_mode); | 205 | static void read_block(long ioaddr, int length, unsigned char *buffer, int data_mode); |
207 | static int net_close(struct net_device *dev); | 206 | static int net_close(struct net_device *dev); |
208 | static struct net_device_stats *net_get_stats(struct net_device *dev); | ||
209 | static void set_rx_mode_8002(struct net_device *dev); | 207 | static void set_rx_mode_8002(struct net_device *dev); |
210 | static void set_rx_mode_8012(struct net_device *dev); | 208 | static void set_rx_mode_8012(struct net_device *dev); |
211 | static void tx_timeout(struct net_device *dev); | 209 | static void tx_timeout(struct net_device *dev); |
@@ -348,7 +346,6 @@ static int __init atp_probe1(long ioaddr) | |||
348 | dev->open = net_open; | 346 | dev->open = net_open; |
349 | dev->stop = net_close; | 347 | dev->stop = net_close; |
350 | dev->hard_start_xmit = atp_send_packet; | 348 | dev->hard_start_xmit = atp_send_packet; |
351 | dev->get_stats = net_get_stats; | ||
352 | dev->set_multicast_list = | 349 | dev->set_multicast_list = |
353 | lp->chip_type == RTL8002 ? &set_rx_mode_8002 : &set_rx_mode_8012; | 350 | lp->chip_type == RTL8002 ? &set_rx_mode_8002 : &set_rx_mode_8012; |
354 | dev->tx_timeout = tx_timeout; | 351 | dev->tx_timeout = tx_timeout; |
@@ -538,18 +535,17 @@ static void write_packet(long ioaddr, int length, unsigned char *packet, int pad | |||
538 | 535 | ||
539 | static void tx_timeout(struct net_device *dev) | 536 | static void tx_timeout(struct net_device *dev) |
540 | { | 537 | { |
541 | struct net_local *np = netdev_priv(dev); | ||
542 | long ioaddr = dev->base_addr; | 538 | long ioaddr = dev->base_addr; |
543 | 539 | ||
544 | printk(KERN_WARNING "%s: Transmit timed out, %s?\n", dev->name, | 540 | printk(KERN_WARNING "%s: Transmit timed out, %s?\n", dev->name, |
545 | inb(ioaddr + PAR_CONTROL) & 0x10 ? "network cable problem" | 541 | inb(ioaddr + PAR_CONTROL) & 0x10 ? "network cable problem" |
546 | : "IRQ conflict"); | 542 | : "IRQ conflict"); |
547 | np->stats.tx_errors++; | 543 | dev->stats.tx_errors++; |
548 | /* Try to restart the adapter. */ | 544 | /* Try to restart the adapter. */ |
549 | hardware_init(dev); | 545 | hardware_init(dev); |
550 | dev->trans_start = jiffies; | 546 | dev->trans_start = jiffies; |
551 | netif_wake_queue(dev); | 547 | netif_wake_queue(dev); |
552 | np->stats.tx_errors++; | 548 | dev->stats.tx_errors++; |
553 | } | 549 | } |
554 | 550 | ||
555 | static int atp_send_packet(struct sk_buff *skb, struct net_device *dev) | 551 | static int atp_send_packet(struct sk_buff *skb, struct net_device *dev) |
@@ -629,7 +625,7 @@ static irqreturn_t atp_interrupt(int irq, void *dev_instance) | |||
629 | /* We acknowledged the normal Rx interrupt, so if the interrupt | 625 | /* We acknowledged the normal Rx interrupt, so if the interrupt |
630 | is still outstanding we must have a Rx error. */ | 626 | is still outstanding we must have a Rx error. */ |
631 | if (read_status & (CMR1_IRQ << 3)) { /* Overrun. */ | 627 | if (read_status & (CMR1_IRQ << 3)) { /* Overrun. */ |
632 | lp->stats.rx_over_errors++; | 628 | dev->stats.rx_over_errors++; |
633 | /* Set to no-accept mode long enough to remove a packet. */ | 629 | /* Set to no-accept mode long enough to remove a packet. */ |
634 | write_reg_high(ioaddr, CMR2, CMR2h_OFF); | 630 | write_reg_high(ioaddr, CMR2, CMR2h_OFF); |
635 | net_rx(dev); | 631 | net_rx(dev); |
@@ -649,9 +645,9 @@ static irqreturn_t atp_interrupt(int irq, void *dev_instance) | |||
649 | and reinitialize the adapter. */ | 645 | and reinitialize the adapter. */ |
650 | write_reg(ioaddr, ISR, ISR_TxErr + ISR_TxOK); | 646 | write_reg(ioaddr, ISR, ISR_TxErr + ISR_TxOK); |
651 | if (status & (ISR_TxErr<<3)) { | 647 | if (status & (ISR_TxErr<<3)) { |
652 | lp->stats.collisions++; | 648 | dev->stats.collisions++; |
653 | if (++lp->re_tx > 15) { | 649 | if (++lp->re_tx > 15) { |
654 | lp->stats.tx_aborted_errors++; | 650 | dev->stats.tx_aborted_errors++; |
655 | hardware_init(dev); | 651 | hardware_init(dev); |
656 | break; | 652 | break; |
657 | } | 653 | } |
@@ -660,7 +656,7 @@ static irqreturn_t atp_interrupt(int irq, void *dev_instance) | |||
660 | write_reg(ioaddr, CMR1, CMR1_ReXmit + CMR1_Xmit); | 656 | write_reg(ioaddr, CMR1, CMR1_ReXmit + CMR1_Xmit); |
661 | } else { | 657 | } else { |
662 | /* Finish up the transmit. */ | 658 | /* Finish up the transmit. */ |
663 | lp->stats.tx_packets++; | 659 | dev->stats.tx_packets++; |
664 | lp->pac_cnt_in_tx_buf--; | 660 | lp->pac_cnt_in_tx_buf--; |
665 | if ( lp->saved_tx_size) { | 661 | if ( lp->saved_tx_size) { |
666 | trigger_send(ioaddr, lp->saved_tx_size); | 662 | trigger_send(ioaddr, lp->saved_tx_size); |
@@ -678,7 +674,7 @@ static irqreturn_t atp_interrupt(int irq, void *dev_instance) | |||
678 | "%ld jiffies status %02x CMR1 %02x.\n", dev->name, | 674 | "%ld jiffies status %02x CMR1 %02x.\n", dev->name, |
679 | num_tx_since_rx, jiffies - dev->last_rx, status, | 675 | num_tx_since_rx, jiffies - dev->last_rx, status, |
680 | (read_nibble(ioaddr, CMR1) >> 3) & 15); | 676 | (read_nibble(ioaddr, CMR1) >> 3) & 15); |
681 | lp->stats.rx_missed_errors++; | 677 | dev->stats.rx_missed_errors++; |
682 | hardware_init(dev); | 678 | hardware_init(dev); |
683 | num_tx_since_rx = 0; | 679 | num_tx_since_rx = 0; |
684 | break; | 680 | break; |
@@ -735,13 +731,13 @@ static void atp_timed_checker(unsigned long data) | |||
735 | struct net_local *lp = netdev_priv(atp_timed_dev); | 731 | struct net_local *lp = netdev_priv(atp_timed_dev); |
736 | write_reg_byte(ioaddr, PAR0 + i, atp_timed_dev->dev_addr[i]); | 732 | write_reg_byte(ioaddr, PAR0 + i, atp_timed_dev->dev_addr[i]); |
737 | if (i == 2) | 733 | if (i == 2) |
738 | lp->stats.tx_errors++; | 734 | dev->stats.tx_errors++; |
739 | else if (i == 3) | 735 | else if (i == 3) |
740 | lp->stats.tx_dropped++; | 736 | dev->stats.tx_dropped++; |
741 | else if (i == 4) | 737 | else if (i == 4) |
742 | lp->stats.collisions++; | 738 | dev->stats.collisions++; |
743 | else | 739 | else |
744 | lp->stats.rx_errors++; | 740 | dev->stats.rx_errors++; |
745 | } | 741 | } |
746 | #endif | 742 | #endif |
747 | } | 743 | } |
@@ -765,14 +761,14 @@ static void net_rx(struct net_device *dev) | |||
765 | printk(KERN_DEBUG " rx_count %04x %04x %04x %04x..", rx_head.pad, | 761 | printk(KERN_DEBUG " rx_count %04x %04x %04x %04x..", rx_head.pad, |
766 | rx_head.rx_count, rx_head.rx_status, rx_head.cur_addr); | 762 | rx_head.rx_count, rx_head.rx_status, rx_head.cur_addr); |
767 | if ((rx_head.rx_status & 0x77) != 0x01) { | 763 | if ((rx_head.rx_status & 0x77) != 0x01) { |
768 | lp->stats.rx_errors++; | 764 | dev->stats.rx_errors++; |
769 | if (rx_head.rx_status & 0x0004) lp->stats.rx_frame_errors++; | 765 | if (rx_head.rx_status & 0x0004) dev->stats.rx_frame_errors++; |
770 | else if (rx_head.rx_status & 0x0002) lp->stats.rx_crc_errors++; | 766 | else if (rx_head.rx_status & 0x0002) dev->stats.rx_crc_errors++; |
771 | if (net_debug > 3) | 767 | if (net_debug > 3) |
772 | printk(KERN_DEBUG "%s: Unknown ATP Rx error %04x.\n", | 768 | printk(KERN_DEBUG "%s: Unknown ATP Rx error %04x.\n", |
773 | dev->name, rx_head.rx_status); | 769 | dev->name, rx_head.rx_status); |
774 | if (rx_head.rx_status & 0x0020) { | 770 | if (rx_head.rx_status & 0x0020) { |
775 | lp->stats.rx_fifo_errors++; | 771 | dev->stats.rx_fifo_errors++; |
776 | write_reg_high(ioaddr, CMR1, CMR1h_TxENABLE); | 772 | write_reg_high(ioaddr, CMR1, CMR1h_TxENABLE); |
777 | write_reg_high(ioaddr, CMR1, CMR1h_RxENABLE | CMR1h_TxENABLE); | 773 | write_reg_high(ioaddr, CMR1, CMR1h_RxENABLE | CMR1h_TxENABLE); |
778 | } else if (rx_head.rx_status & 0x0050) | 774 | } else if (rx_head.rx_status & 0x0050) |
@@ -787,7 +783,7 @@ static void net_rx(struct net_device *dev) | |||
787 | if (skb == NULL) { | 783 | if (skb == NULL) { |
788 | printk(KERN_ERR "%s: Memory squeeze, dropping packet.\n", | 784 | printk(KERN_ERR "%s: Memory squeeze, dropping packet.\n", |
789 | dev->name); | 785 | dev->name); |
790 | lp->stats.rx_dropped++; | 786 | dev->stats.rx_dropped++; |
791 | goto done; | 787 | goto done; |
792 | } | 788 | } |
793 | 789 | ||
@@ -796,8 +792,8 @@ static void net_rx(struct net_device *dev) | |||
796 | skb->protocol = eth_type_trans(skb, dev); | 792 | skb->protocol = eth_type_trans(skb, dev); |
797 | netif_rx(skb); | 793 | netif_rx(skb); |
798 | dev->last_rx = jiffies; | 794 | dev->last_rx = jiffies; |
799 | lp->stats.rx_packets++; | 795 | dev->stats.rx_packets++; |
800 | lp->stats.rx_bytes += pkt_len; | 796 | dev->stats.rx_bytes += pkt_len; |
801 | } | 797 | } |
802 | done: | 798 | done: |
803 | write_reg(ioaddr, CMR1, CMR1_NextPkt); | 799 | write_reg(ioaddr, CMR1, CMR1_NextPkt); |
@@ -849,15 +845,6 @@ net_close(struct net_device *dev) | |||
849 | return 0; | 845 | return 0; |
850 | } | 846 | } |
851 | 847 | ||
852 | /* Get the current statistics. This may be called with the card open or | ||
853 | closed. */ | ||
854 | static struct net_device_stats * | ||
855 | net_get_stats(struct net_device *dev) | ||
856 | { | ||
857 | struct net_local *lp = netdev_priv(dev); | ||
858 | return &lp->stats; | ||
859 | } | ||
860 | |||
861 | /* | 848 | /* |
862 | * Set or clear the multicast filter for this adapter. | 849 | * Set or clear the multicast filter for this adapter. |
863 | */ | 850 | */ |