X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fnet%2Fni52.c;h=77d44a061703437b8ab95bf8138c978a6910859f;hb=7b994836f09fc3ce7d073ad6f8259a1a84003e02;hp=e0d1947c997a37a81d09b90d20d23e8f7cb7a65e;hpb=176f65f3efb55723518d018c8020867f44d05147;p=safe%2Fjmp%2Flinux-2.6 diff --git a/drivers/net/ni52.c b/drivers/net/ni52.c index e0d1947..77d44a0 100644 --- a/drivers/net/ni52.c +++ b/drivers/net/ni52.c @@ -9,8 +9,6 @@ * [feel free to mail ....] * * when using as module: (no autoprobing!) - * compile with: - * gcc -O2 -fomit-frame-pointer -m486 -D__KERNEL__ -DMODULE -c ni52.c * run with e.g: * insmod ni52.o io=0x360 irq=9 memstart=0xd0000 memend=0xd4000 * @@ -134,7 +132,7 @@ static int fifo = 0x8; /* don't change */ #define ni_disint() { outb(0, dev->base_addr + NI52_INTDIS); } #define ni_enaint() { outb(0, dev->base_addr + NI52_INTENA); } -#define make32(ptr16) (p->memtop + (short) (ptr16)) +#define make32(ptr16) ((void __iomem *)(p->memtop + (short) (ptr16))) #define make24(ptr32) ((char __iomem *)(ptr32)) - p->base #define make16(ptr32) ((unsigned short) ((char __iomem *)(ptr32)\ - p->memtop)) @@ -214,7 +212,7 @@ struct priv { /* wait for command with timeout: */ static void wait_for_scb_cmd(struct net_device *dev) { - struct priv *p = dev->priv; + struct priv *p = netdev_priv(dev); int i; for (i = 0; i < 16384; i++) { if (readb(&p->scb->cmd_cuc) == 0) @@ -233,7 +231,7 @@ static void wait_for_scb_cmd(struct net_device *dev) static void wait_for_scb_cmd_ruc(struct net_device *dev) { - struct priv *p = dev->priv; + struct priv *p = netdev_priv(dev); int i; for (i = 0; i < 16384; i++) { if (readb(&p->scb->cmd_ruc) == 0) @@ -241,7 +239,8 @@ static void wait_for_scb_cmd_ruc(struct net_device *dev) udelay(4); if (i == 16383) { printk(KERN_ERR "%s: scb_cmd (ruc) timed out: %04x,%04x .. disabling i82586!!\n", - dev->name, p->scb->cmd_ruc, p->scb->rus); + dev->name, readb(&p->scb->cmd_ruc), + readb(&p->scb->rus)); if (!p->reset) { p->reset = 1; ni_reset586(); @@ -297,7 +296,7 @@ static int ni52_open(struct net_device *dev) static int check_iscp(struct net_device *dev, void __iomem *addr) { struct iscp_struct __iomem *iscp = addr; - struct priv *p = dev->priv; + struct priv *p = netdev_priv(dev); memset_io(iscp, 0, sizeof(struct iscp_struct)); writel(make24(iscp), &p->scp->iscp); @@ -317,7 +316,7 @@ static int check_iscp(struct net_device *dev, void __iomem *addr) */ static int check586(struct net_device *dev, unsigned size) { - struct priv *p = dev->priv; + struct priv *p = netdev_priv(dev); int i; p->mapped = ioremap(dev->mem_start, size); @@ -353,7 +352,7 @@ Enodev: */ static void alloc586(struct net_device *dev) { - struct priv *p = (struct priv *) dev->priv; + struct priv *p = netdev_priv(dev); ni_reset586(); mdelay(32); @@ -399,7 +398,7 @@ struct net_device * __init ni52_probe(int unit) if (!dev) return ERR_PTR(-ENOMEM); - p = dev->priv; + p = netdev_priv(dev); if (unit >= 0) { sprintf(dev->name, "eth%d", unit); @@ -442,10 +441,22 @@ out: return ERR_PTR(err); } +static const struct net_device_ops ni52_netdev_ops = { + .ndo_open = ni52_open, + .ndo_stop = ni52_close, + .ndo_get_stats = ni52_get_stats, + .ndo_tx_timeout = ni52_timeout, + .ndo_start_xmit = ni52_send_packet, + .ndo_set_multicast_list = set_multicast_list, + .ndo_change_mtu = eth_change_mtu, + .ndo_set_mac_address = eth_mac_addr, + .ndo_validate_addr = eth_validate_addr, +}; + static int __init ni52_probe1(struct net_device *dev, int ioaddr) { int i, size, retval; - struct priv *priv = dev->priv; + struct priv *priv = netdev_priv(dev); dev->base_addr = ioaddr; dev->irq = irq; @@ -562,15 +573,8 @@ static int __init ni52_probe1(struct net_device *dev, int ioaddr) printk("IRQ %d (assigned and not checked!).\n", dev->irq); } - dev->open = ni52_open; - dev->stop = ni52_close; - dev->get_stats = ni52_get_stats; - dev->tx_timeout = ni52_timeout; + dev->netdev_ops = &ni52_netdev_ops; dev->watchdog_timeo = HZ/20; - dev->hard_start_xmit = ni52_send_packet; - dev->set_multicast_list = set_multicast_list; - - dev->if_port = 0; return 0; out: @@ -587,7 +591,7 @@ static int init586(struct net_device *dev) { void __iomem *ptr; int i, result = 0; - struct priv *p = (struct priv *)dev->priv; + struct priv *p = netdev_priv(dev); struct configure_cmd_struct __iomem *cfg_cmd; struct iasetup_cmd_struct __iomem *ias_cmd; struct tdr_cmd_struct __iomem *tdr_cmd; @@ -620,14 +624,14 @@ static int init586(struct net_device *dev) if (num_addrs > len) { printk(KERN_ERR "%s: switching to promisc. mode\n", dev->name); - dev->flags |= IFF_PROMISC; + writeb(0x01, &cfg_cmd->promisc); } } if (dev->flags & IFF_PROMISC) writeb(0x01, &cfg_cmd->promisc); writeb(0x00, &cfg_cmd->carr_coll); writew(make16(cfg_cmd), &p->scb->cbl_offset); - writew(0, &p->scb->cmd_ruc); + writeb(0, &p->scb->cmd_ruc); writeb(CUC_START, &p->scb->cmd_cuc); /* cmd.-unit start */ ni_attn586(); @@ -828,7 +832,7 @@ static void __iomem *alloc_rfa(struct net_device *dev, void __iomem *ptr) struct rfd_struct __iomem *rfd = ptr; struct rbd_struct __iomem *rbd; int i; - struct priv *p = (struct priv *) dev->priv; + struct priv *p = netdev_priv(dev); memset_io(rfd, 0, sizeof(struct rfd_struct) * (p->num_recv_buffs + rfdadd)); @@ -877,7 +881,7 @@ static irqreturn_t ni52_interrupt(int irq, void *dev_id) int cnt = 0; struct priv *p; - p = (struct priv *) dev->priv; + p = netdev_priv(dev); if (debuglevel > 1) printk("I"); @@ -898,7 +902,7 @@ static irqreturn_t ni52_interrupt(int irq, void *dev_id) if (readb(&p->scb->rus) & RU_SUSPEND) { /* special case: RU_SUSPEND */ wait_for_scb_cmd(dev); - p->scb->cmd_ruc = RUC_RESUME; + writeb(RUC_RESUME, &p->scb->cmd_ruc); ni_attn586(); wait_for_scb_cmd_ruc(dev); } else { @@ -925,7 +929,7 @@ static irqreturn_t ni52_interrupt(int irq, void *dev_id) /* Wait for ack. (ni52_xmt_int can be faster than ack!!) */ wait_for_scb_cmd(dev); - if (p->scb->cmd_cuc) { /* timed out? */ + if (readb(&p->scb->cmd_cuc)) { /* timed out? */ printk(KERN_ERR "%s: Acknowledge timed out.\n", dev->name); ni_disint(); @@ -949,13 +953,13 @@ static void ni52_rcv_int(struct net_device *dev) unsigned short totlen; struct sk_buff *skb; struct rbd_struct __iomem *rbd; - struct priv *p = (struct priv *)dev->priv; + struct priv *p = netdev_priv(dev); if (debuglevel > 0) printk("R"); for (; (status = readb(&p->rfd_top->stat_high)) & RFD_COMPL;) { - rbd = (struct rbd_struct __iomem *) make32(p->rfd_top->rbd_offset); + rbd = make32(readw(&p->rfd_top->rbd_offset)); if (status & RFD_OK) { /* frame received without error? */ totlen = readw(&rbd->status); if (totlen & RBD_LAST) { @@ -966,10 +970,9 @@ static void ni52_rcv_int(struct net_device *dev) if (skb != NULL) { skb_reserve(skb, 2); skb_put(skb, totlen); - skb_copy_to_linear_data(skb, p->base + (unsigned long) rbd->buffer, totlen); + memcpy_fromio(skb->data, p->base + readl(&rbd->buffer), totlen); skb->protocol = eth_type_trans(skb, dev); netif_rx(skb); - dev->last_rx = jiffies; p->stats.rx_packets++; p->stats.rx_bytes += totlen; } else @@ -985,7 +988,7 @@ static void ni52_rcv_int(struct net_device *dev) break; } writew(0, &rbd->status); - rbd = (struct rbd_struct __iomem *) make32(readl(&rbd->next)); + rbd = make32(readw(&rbd->next)); } totlen += rstat & RBD_MASK; writew(0, &rbd->status); @@ -1003,7 +1006,7 @@ static void ni52_rcv_int(struct net_device *dev) writew(0xffff, &p->rfd_top->rbd_offset); writeb(0, &p->rfd_last->last); /* delete RFD_SUSP */ p->rfd_last = p->rfd_top; - p->rfd_top = (struct rfd_struct __iomem *) make32(p->rfd_top->next); /* step to next RFD */ + p->rfd_top = make32(readw(&p->rfd_top->next)); /* step to next RFD */ writew(make16(p->rfd_top), &p->scb->rfa_offset); if (debuglevel > 0) @@ -1039,7 +1042,7 @@ static void ni52_rcv_int(struct net_device *dev) static void ni52_rnr_int(struct net_device *dev) { - struct priv *p = (struct priv *) dev->priv; + struct priv *p = netdev_priv(dev); p->stats.rx_errors++; @@ -1052,7 +1055,8 @@ static void ni52_rnr_int(struct net_device *dev) /* maybe add a check here, before restarting the RU */ startrecv586(dev); /* restart RU */ - printk(KERN_ERR "%s: Receive-Unit restarted. Status: %04x\n", dev->name, p->scb->rus); + printk(KERN_ERR "%s: Receive-Unit restarted. Status: %04x\n", + dev->name, readb(&p->scb->rus)); } @@ -1063,7 +1067,7 @@ static void ni52_rnr_int(struct net_device *dev) static void ni52_xmt_int(struct net_device *dev) { int status; - struct priv *p = (struct priv *) dev->priv; + struct priv *p = netdev_priv(dev); if (debuglevel > 0) printk("X"); @@ -1111,7 +1115,7 @@ static void ni52_xmt_int(struct net_device *dev) static void startrecv586(struct net_device *dev) { - struct priv *p = (struct priv *) dev->priv; + struct priv *p = netdev_priv(dev); wait_for_scb_cmd(dev); wait_for_scb_cmd_ruc(dev); @@ -1124,7 +1128,7 @@ static void startrecv586(struct net_device *dev) static void ni52_timeout(struct net_device *dev) { - struct priv *p = (struct priv *) dev->priv; + struct priv *p = netdev_priv(dev); #ifndef NO_NOPCOMMANDS if (readb(&p->scb->cus) & CU_ACTIVE) { /* COMMAND-UNIT active? */ netif_wake_queue(dev); @@ -1175,7 +1179,7 @@ static int ni52_send_packet(struct sk_buff *skb, struct net_device *dev) #ifndef NO_NOPCOMMANDS int next_nop; #endif - struct priv *p = (struct priv *) dev->priv; + struct priv *p = netdev_priv(dev); if (skb->len > XMIT_BUFF_SIZE) { printk(KERN_ERR "%s: Sorry, max. framelength is %d bytes. The length of your frame is %d bytes.\n", dev->name, XMIT_BUFF_SIZE, skb->len); @@ -1184,12 +1188,11 @@ static int ni52_send_packet(struct sk_buff *skb, struct net_device *dev) netif_stop_queue(dev); - skb_copy_from_linear_data(skb, (char *)p->xmit_cbuffs[p->xmit_count], - skb->len); + memcpy_toio(p->xmit_cbuffs[p->xmit_count], skb->data, skb->len); len = skb->len; if (len < ETH_ZLEN) { len = ETH_ZLEN; - memset((char *)p->xmit_cbuffs[p->xmit_count]+skb->len, 0, + memset_io(p->xmit_cbuffs[p->xmit_count]+skb->len, 0, len - skb->len); } @@ -1197,14 +1200,14 @@ static int ni52_send_packet(struct sk_buff *skb, struct net_device *dev) # ifdef NO_NOPCOMMANDS #ifdef DEBUG - if (p->scb->cus & CU_ACTIVE) { + if (readb(&p->scb->cus) & CU_ACTIVE) { printk(KERN_ERR "%s: Hmmm .. CU is still running and we wanna send a new packet.\n", dev->name); printk(KERN_ERR "%s: stat: %04x %04x\n", dev->name, readb(&p->scb->cus), readw(&p->xmit_cmds[0]->cmd_status)); } #endif - writew(TBD_LAST | len, &p->xmit_buffs[0]->size);; + writew(TBD_LAST | len, &p->xmit_buffs[0]->size); for (i = 0; i < 16; i++) { writew(0, &p->xmit_cmds[0]->cmd_status); wait_for_scb_cmd(dev); @@ -1273,7 +1276,7 @@ static int ni52_send_packet(struct sk_buff *skb, struct net_device *dev) static struct net_device_stats *ni52_get_stats(struct net_device *dev) { - struct priv *p = (struct priv *) dev->priv; + struct priv *p = netdev_priv(dev); unsigned short crc, aln, rsc, ovrn; /* Get error-statistics from the ni82586 */ @@ -1336,7 +1339,7 @@ int __init init_module(void) void __exit cleanup_module(void) { - struct priv *p = dev_ni52->priv; + struct priv *p = netdev_priv(dev_ni52); unregister_netdev(dev_ni52); iounmap(p->mapped); release_region(dev_ni52->base_addr, NI52_TOTAL_SIZE); @@ -1345,7 +1348,3 @@ void __exit cleanup_module(void) #endif /* MODULE */ MODULE_LICENSE("GPL"); - -/* - * END: linux/drivers/net/ni52.c - */