X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fnet%2Fwan%2Fsbni.c;h=cff13a9597cd27ee80de90089423df8ea660bdde;hb=beb7b04a09a9da8b12417f7b74fbcceedb087fc3;hp=78f7bc92cbe88732dfcb8eed0cb225e4bcf3c00d;hpb=5ed1e981bd243d78f95738a355bd117cf1f6daa1;p=safe%2Fjmp%2Flinux-2.6 diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c index 78f7bc9..cff13a9 100644 --- a/drivers/net/wan/sbni.c +++ b/drivers/net/wan/sbni.c @@ -43,7 +43,6 @@ #include #include #include -#include #include #include #include @@ -68,7 +67,6 @@ /* device private data */ struct net_local { - struct net_device_stats stats; struct timer_list watchdog; spinlock_t lock; @@ -115,9 +113,9 @@ static int sbni_pci_probe( struct net_device * ); static struct net_device *sbni_probe1(struct net_device *, unsigned long, int); static int sbni_open( struct net_device * ); static int sbni_close( struct net_device * ); -static int sbni_start_xmit( struct sk_buff *, struct net_device * ); +static netdev_tx_t sbni_start_xmit(struct sk_buff *, + struct net_device * ); static int sbni_ioctl( struct net_device *, struct ifreq *, int ); -static struct net_device_stats *sbni_get_stats( struct net_device * ); static void set_multicast_list( struct net_device * ); static irqreturn_t sbni_interrupt( int, void * ); @@ -196,9 +194,9 @@ static unsigned int netcard_portlist[ ] __initdata = { static inline int __init sbni_isa_probe( struct net_device *dev ) { - if( dev->base_addr > 0x1ff - && request_region( dev->base_addr, SBNI_IO_EXTENT, dev->name ) - && sbni_probe1( dev, dev->base_addr, dev->irq ) ) + if( dev->base_addr > 0x1ff && + request_region( dev->base_addr, SBNI_IO_EXTENT, dev->name ) && + sbni_probe1( dev, dev->base_addr, dev->irq ) ) return 0; else { @@ -208,15 +206,21 @@ sbni_isa_probe( struct net_device *dev ) } } +static const struct net_device_ops sbni_netdev_ops = { + .ndo_open = sbni_open, + .ndo_stop = sbni_close, + .ndo_start_xmit = sbni_start_xmit, + .ndo_set_multicast_list = set_multicast_list, + .ndo_do_ioctl = sbni_ioctl, + .ndo_change_mtu = eth_change_mtu, + .ndo_set_mac_address = eth_mac_addr, + .ndo_validate_addr = eth_validate_addr, +}; + static void __init sbni_devsetup(struct net_device *dev) { ether_setup( dev ); - dev->open = &sbni_open; - dev->stop = &sbni_close; - dev->hard_start_xmit = &sbni_start_xmit; - dev->get_stats = &sbni_get_stats; - dev->set_multicast_list = &set_multicast_list; - dev->do_ioctl = &sbni_ioctl; + dev->netdev_ops = &sbni_netdev_ops; } int __init sbni_probe(int unit) @@ -229,6 +233,8 @@ int __init sbni_probe(int unit) if (!dev) return -ENOMEM; + dev->netdev_ops = &sbni_netdev_ops; + sprintf(dev->name, "sbni%d", unit); netdev_boot_setup_check(dev); @@ -279,8 +285,8 @@ static int __init sbni_init(struct net_device *dev) for( i = 0; netcard_portlist[ i ]; ++i ) { int ioaddr = netcard_portlist[ i ]; - if( request_region( ioaddr, SBNI_IO_EXTENT, dev->name ) - && sbni_probe1( dev, ioaddr, 0 )) + if( request_region( ioaddr, SBNI_IO_EXTENT, dev->name ) && + sbni_probe1( dev, ioaddr, 0 )) return 0; } @@ -299,9 +305,9 @@ sbni_pci_probe( struct net_device *dev ) unsigned long pci_ioaddr; u16 subsys; - if( pdev->vendor != SBNI_PCI_VENDOR - && pdev->device != SBNI_PCI_DEVICE ) - continue; + if( pdev->vendor != SBNI_PCI_VENDOR && + pdev->device != SBNI_PCI_DEVICE ) + continue; pci_ioaddr = pci_resource_start( pdev, 0 ); pci_irq_line = pdev->irq; @@ -320,11 +326,9 @@ sbni_pci_probe( struct net_device *dev ) } if (pci_irq_line <= 0 || pci_irq_line >= nr_irqs) - printk( KERN_WARNING " WARNING: The PCI BIOS assigned " - "this PCI card to IRQ %d, which is unlikely " - "to work!.\n" - KERN_WARNING " You should use the PCI BIOS " - "setup to assign a valid IRQ line.\n", + printk( KERN_WARNING + " WARNING: The PCI BIOS assigned this PCI card to IRQ %d, which is unlikely to work!.\n" + " You should use the PCI BIOS setup to assign a valid IRQ line.\n", pci_irq_line ); /* avoiding re-enable dual adapters */ @@ -440,7 +444,7 @@ sbni_probe1( struct net_device *dev, unsigned long ioaddr, int irq ) #ifdef CONFIG_SBNI_MULTILINE -static int +static netdev_tx_t sbni_start_xmit( struct sk_buff *skb, struct net_device *dev ) { struct net_device *p; @@ -459,16 +463,16 @@ sbni_start_xmit( struct sk_buff *skb, struct net_device *dev ) prepare_to_send( skb, p ); spin_unlock( &nl->lock ); netif_start_queue( dev ); - return 0; + return NETDEV_TX_OK; } } - return 1; + return NETDEV_TX_BUSY; } #else /* CONFIG_SBNI_MULTILINE */ -static int +static netdev_tx_t sbni_start_xmit( struct sk_buff *skb, struct net_device *dev ) { struct net_local *nl = netdev_priv(dev); @@ -479,7 +483,7 @@ sbni_start_xmit( struct sk_buff *skb, struct net_device *dev ) prepare_to_send( skb, dev ); spin_unlock( &nl->lock ); - return 0; + return NETDEV_TX_OK; } #endif /* CONFIG_SBNI_MULTILINE */ @@ -723,13 +727,11 @@ upload_data( struct net_device *dev, unsigned framelen, unsigned frameno, nl->wait_frameno = 0, nl->inppos = 0, #ifdef CONFIG_SBNI_MULTILINE - ((struct net_local *)netdev_priv(nl->master)) - ->stats.rx_errors++, - ((struct net_local *)netdev_priv(nl->master)) - ->stats.rx_missed_errors++; + nl->master->stats.rx_errors++, + nl->master->stats.rx_missed_errors++; #else - nl->stats.rx_errors++, - nl->stats.rx_missed_errors++; + dev->stats.rx_errors++, + dev->stats.rx_missed_errors++; #endif /* now skip all frames until is_first != 0 */ } else @@ -742,13 +744,11 @@ upload_data( struct net_device *dev, unsigned framelen, unsigned frameno, */ nl->wait_frameno = 0, #ifdef CONFIG_SBNI_MULTILINE - ((struct net_local *)netdev_priv(nl->master)) - ->stats.rx_errors++, - ((struct net_local *)netdev_priv(nl->master)) - ->stats.rx_crc_errors++; + nl->master->stats.rx_errors++, + nl->master->stats.rx_crc_errors++; #else - nl->stats.rx_errors++, - nl->stats.rx_crc_errors++; + dev->stats.rx_errors++, + dev->stats.rx_crc_errors++; #endif return frame_ok; @@ -756,15 +756,16 @@ upload_data( struct net_device *dev, unsigned framelen, unsigned frameno, static inline void -send_complete( struct net_local *nl ) +send_complete( struct net_device *dev ) { + struct net_local *nl = netdev_priv(dev); + #ifdef CONFIG_SBNI_MULTILINE - ((struct net_local *)netdev_priv(nl->master))->stats.tx_packets++; - ((struct net_local *)netdev_priv(nl->master))->stats.tx_bytes - += nl->tx_buf_p->len; + nl->master->stats.tx_packets++; + nl->master->stats.tx_bytes += nl->tx_buf_p->len; #else - nl->stats.tx_packets++; - nl->stats.tx_bytes += nl->tx_buf_p->len; + dev->stats.tx_packets++; + dev->stats.tx_bytes += nl->tx_buf_p->len; #endif dev_kfree_skb_irq( nl->tx_buf_p ); @@ -792,7 +793,7 @@ interpret_ack( struct net_device *dev, unsigned ack ) nl->maxframe, nl->tx_buf_p->len - nl->outpos); else - send_complete( nl ), + send_complete( dev ), #ifdef CONFIG_SBNI_MULTILINE netif_wake_queue( nl->master ); #else @@ -881,13 +882,11 @@ drop_xmit_queue( struct net_device *dev ) dev_kfree_skb_any( nl->tx_buf_p ), nl->tx_buf_p = NULL, #ifdef CONFIG_SBNI_MULTILINE - ((struct net_local *)netdev_priv(nl->master)) - ->stats.tx_errors++, - ((struct net_local *)netdev_priv(nl->master)) - ->stats.tx_carrier_errors++; + nl->master->stats.tx_errors++, + nl->master->stats.tx_carrier_errors++; #else - nl->stats.tx_errors++, - nl->stats.tx_carrier_errors++; + dev->stats.tx_errors++, + dev->stats.tx_carrier_errors++; #endif nl->tx_frameno = 0; @@ -977,8 +976,8 @@ check_fhdr( u32 ioaddr, u32 *framelen, u32 *frameno, u32 *ack, *ack = *framelen & FRAME_ACK_MASK; *is_first = (*framelen & FRAME_FIRST) != 0; - if( (*framelen &= FRAME_LEN_MASK) < 6 - || *framelen > SBNI_MAX_FRAME - 3 ) + if( (*framelen &= FRAME_LEN_MASK) < 6 || + *framelen > SBNI_MAX_FRAME - 3 ) return 0; value = inb( ioaddr + DAT ); @@ -1017,14 +1016,13 @@ indicate_pkt( struct net_device *dev ) #ifdef CONFIG_SBNI_MULTILINE skb->protocol = eth_type_trans( skb, nl->master ); netif_rx( skb ); - ++((struct net_local *)netdev_priv(nl->master))->stats.rx_packets; - ((struct net_local *)netdev_priv(nl->master))->stats.rx_bytes += - nl->inppos; + ++nl->master->stats.rx_packets; + nl->master->stats.rx_bytes += nl->inppos; #else skb->protocol = eth_type_trans( skb, dev ); netif_rx( skb ); - ++nl->stats.rx_packets; - nl->stats.rx_bytes += nl->inppos; + ++dev->stats.rx_packets; + dev->stats.rx_bytes += nl->inppos; #endif nl->rx_buf_p = NULL; /* protocol driver will clear this sk_buff */ } @@ -1174,10 +1172,10 @@ sbni_open( struct net_device *dev ) if( dev->base_addr < 0x400 ) { /* ISA only */ struct net_device **p = sbni_cards; for( ; *p && p < sbni_cards + SBNI_MAX_NUM_CARDS; ++p ) - if( (*p)->irq == dev->irq - && ((*p)->base_addr == dev->base_addr + 4 - || (*p)->base_addr == dev->base_addr - 4) - && (*p)->flags & IFF_UP ) { + if( (*p)->irq == dev->irq && + ((*p)->base_addr == dev->base_addr + 4 || + (*p)->base_addr == dev->base_addr - 4) && + (*p)->flags & IFF_UP ) { ((struct net_local *) (netdev_priv(*p))) ->second = dev; @@ -1197,7 +1195,7 @@ sbni_open( struct net_device *dev ) handler_attached: spin_lock( &nl->lock ); - memset( &nl->stats, 0, sizeof(struct net_device_stats) ); + memset( &dev->stats, 0, sizeof(struct net_device_stats) ); memset( &nl->in_stats, 0, sizeof(struct sbni_in_stats) ); card_start( dev ); @@ -1413,7 +1411,7 @@ enslave( struct net_device *dev, struct net_device *slave_dev ) /* Summary statistics of MultiLine operation will be stored in master's counters */ - memset( &snl->stats, 0, sizeof(struct net_device_stats) ); + memset( &slave_dev->stats, 0, sizeof(struct net_device_stats) ); netif_stop_queue( slave_dev ); netif_wake_queue( dev ); /* Now we are able to transmit */ @@ -1464,14 +1462,6 @@ emancipate( struct net_device *dev ) #endif - -static struct net_device_stats * -sbni_get_stats( struct net_device *dev ) -{ - return &((struct net_local *)netdev_priv(dev))->stats; -} - - static void set_multicast_list( struct net_device *dev ) {