X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fnet%2Flasi_82596.c;h=ea392f2a5aa26aeb9c9f7670fbb6303e2c9c1672;hb=refs%2Fheads%2Fvserver;hp=f7b7238d8352ed09a1652721aa8848282acdd617;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git diff --git a/drivers/net/lasi_82596.c b/drivers/net/lasi_82596.c index f7b7238d8..ea392f2a5 100644 --- a/drivers/net/lasi_82596.c +++ b/drivers/net/lasi_82596.c @@ -5,14 +5,14 @@ but there were too many hoops which HP wants jumped through to keep this code in there in a sane manner. - 3 primary sources of the mess -- + 3 primary sources of the mess -- 1) hppa needs *lots* of cacheline flushing to keep this kind of MMIO running. 2) The 82596 needs to see all of its pointers as their physical address. Thus virt_to_bus/bus_to_virt are *everywhere*. - 3) The implementation HP is using seems to be significantly pickier + 3) The implementation HP is using seems to be significantly pickier about when and how the command and RX units are started. some command ordering was changed. @@ -21,7 +21,7 @@ full rewrite can be my guest. Split 02/13/2000 Sam Creasey (sammy@oh.verio.com) - + 02/01/2000 Initial modifications for parisc by Helge Deller (deller@gmx.de) 03/02/2000 changes for better/correct(?) cache-flushing (deller) */ @@ -119,14 +119,14 @@ #define DEB(x,y) if (i596_debug & (x)) { y; } -#define CHECK_WBACK(addr,len) \ - do { dma_cache_sync((void *)addr, len, DMA_TO_DEVICE); } while (0) +#define CHECK_WBACK(priv, addr,len) \ + do { dma_cache_sync((priv)->dev, (void *)addr, len, DMA_TO_DEVICE); } while (0) -#define CHECK_INV(addr,len) \ - do { dma_cache_sync((void *)addr, len, DMA_FROM_DEVICE); } while(0) +#define CHECK_INV(priv, addr,len) \ + do { dma_cache_sync((priv)->dev, (void *)addr, len, DMA_FROM_DEVICE); } while(0) -#define CHECK_WBACK_INV(addr,len) \ - do { dma_cache_sync((void *)addr, len, DMA_BIDIRECTIONAL); } while (0) +#define CHECK_WBACK_INV(priv, addr,len) \ + do { dma_cache_sync((priv)->dev, (void *)addr, len, DMA_BIDIRECTIONAL); } while (0) #define PA_I82596_RESET 0 /* Offsets relative to LASI-LAN-Addr.*/ @@ -172,12 +172,12 @@ #define PORT_ALTSCP 0x02 /* alternate SCB address */ #define PORT_ALTDUMP 0x03 /* Alternate DUMP address */ -static int i596_debug = (DEB_SERIOUS|DEB_PROBE); +static int i596_debug = (DEB_SERIOUS|DEB_PROBE); MODULE_AUTHOR("Richard Hirst"); MODULE_DESCRIPTION("i82596 driver"); MODULE_LICENSE("GPL"); -MODULE_PARM(i596_debug, "i"); +module_param(i596_debug, int, 0); MODULE_PARM_DESC(i596_debug, "lasi_82596 debug mask"); /* Copy frames shorter than rx_copybreak, otherwise pass on up in @@ -265,9 +265,9 @@ struct tx_cmd { dma_addr_t dma_addr; #ifdef __LP64__ u32 cache_pad[6]; /* Total 64 bytes... */ -#else +#else u32 cache_pad[1]; /* Total 32 bytes... */ -#endif +#endif }; struct tdr_cmd { @@ -301,9 +301,9 @@ struct i596_rfd { unsigned short size; struct i596_rfd *v_next; /* Address from CPUs viewpoint */ struct i596_rfd *v_prev; -#ifndef __LP64__ +#ifndef __LP64__ u32 cache_pad[2]; /* Total 32 bytes... */ -#endif +#endif }; struct i596_rbd { @@ -322,7 +322,7 @@ struct i596_rbd { /* Total 32 bytes... */ #ifdef __LP64__ u32 cache_pad[4]; -#endif +#endif }; /* These values as chosen so struct i596_private fits in one page... */ @@ -403,7 +403,7 @@ static char init_setup[] = static int i596_open(struct net_device *dev); static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t i596_interrupt(int irq, void *dev_id); static int i596_close(struct net_device *dev); static struct net_device_stats *i596_get_stats(struct net_device *dev); static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd); @@ -449,10 +449,10 @@ static inline void MPU_PORT(struct net_device *dev, int c, dma_addr_t x) static inline int wait_istat(struct net_device *dev, struct i596_private *lp, int delcnt, char *str) { - CHECK_INV(&(lp->iscp), sizeof(struct i596_iscp)); + CHECK_INV(lp, &(lp->iscp), sizeof(struct i596_iscp)); while (--delcnt && lp->iscp.stat) { udelay(10); - CHECK_INV(&(lp->iscp), sizeof(struct i596_iscp)); + CHECK_INV(lp, &(lp->iscp), sizeof(struct i596_iscp)); } if (!delcnt) { printk("%s: %s, iscp.stat %04x, didn't clear\n", @@ -466,10 +466,10 @@ static inline int wait_istat(struct net_device *dev, struct i596_private *lp, in static inline int wait_cmd(struct net_device *dev, struct i596_private *lp, int delcnt, char *str) { - CHECK_INV(&(lp->scb), sizeof(struct i596_scb)); + CHECK_INV(lp, &(lp->scb), sizeof(struct i596_scb)); while (--delcnt && lp->scb.command) { udelay(10); - CHECK_INV(&(lp->scb), sizeof(struct i596_scb)); + CHECK_INV(lp, &(lp->scb), sizeof(struct i596_scb)); } if (!delcnt) { printk("%s: %s, status %4.4x, cmd %4.4x.\n", @@ -522,12 +522,12 @@ static void i596_display_data(struct net_device *dev) rbd, rbd->count, rbd->b_next, rbd->b_data, rbd->size); rbd = rbd->v_next; } while (rbd != lp->rbd_head); - CHECK_INV(lp, sizeof(struct i596_private)); + CHECK_INV(lp, lp, sizeof(struct i596_private)); } #if defined(ENABLE_MVME16x_NET) || defined(ENABLE_BVME6000_NET) -static void i596_error(int irq, void *dev_id, struct pt_regs *regs) +static void i596_error(int irq, void *dev_id) { struct net_device *dev = dev_id; volatile unsigned char *pcc2 = (unsigned char *) 0xfff42000; @@ -592,7 +592,7 @@ static inline void init_rx_bufs(struct net_device *dev) rfd->b_next = WSWAPrfd(virt_to_dma(lp,lp->rfds)); rfd->cmd = CMD_EOL|CMD_FLEX; - CHECK_WBACK_INV(lp, sizeof(struct i596_private)); + CHECK_WBACK_INV(lp, lp, sizeof(struct i596_private)); } static inline void remove_rx_bufs(struct net_device *dev) @@ -605,7 +605,7 @@ static inline void remove_rx_bufs(struct net_device *dev) if (rbd->skb == NULL) break; dma_unmap_single(lp->dev, - (dma_addr_t)WSWAPchar(rbd->b_data), + (dma_addr_t)WSWAPchar(rbd->b_data), PKT_BUF_SZ, DMA_FROM_DEVICE); dev_kfree_skb(rbd->skb); } @@ -629,7 +629,7 @@ static void rebuild_rx_bufs(struct net_device *dev) lp->rbd_head = lp->rbds; lp->rfds[0].rbd = WSWAPrbd(virt_to_dma(lp,lp->rbds)); - CHECK_WBACK_INV(lp, sizeof(struct i596_private)); + CHECK_WBACK_INV(lp, lp, sizeof(struct i596_private)); } @@ -643,7 +643,7 @@ static int init_i596_mem(struct net_device *dev) printk("RESET 82596 port: %lx (with IRQ %d disabled)\n", (dev->base_addr + PA_I82596_RESET), dev->irq)); - + gsc_writel(0, (dev->base_addr + PA_I82596_RESET)); /* Hard Reset */ udelay(100); /* Wait 100us - seems to help */ @@ -663,10 +663,10 @@ static int init_i596_mem(struct net_device *dev) DEB(DEB_INIT, printk("%s: starting i82596.\n", dev->name)); - CHECK_WBACK(&(lp->scp), sizeof(struct i596_scp)); - CHECK_WBACK(&(lp->iscp), sizeof(struct i596_iscp)); + CHECK_WBACK(lp, &(lp->scp), sizeof(struct i596_scp)); + CHECK_WBACK(lp, &(lp->iscp), sizeof(struct i596_iscp)); - MPU_PORT(dev, PORT_ALTSCP, virt_to_dma(lp,&lp->scp)); + MPU_PORT(dev, PORT_ALTSCP, virt_to_dma(lp,&lp->scp)); CA(dev); @@ -678,25 +678,25 @@ static int init_i596_mem(struct net_device *dev) rebuild_rx_bufs(dev); lp->scb.command = 0; - CHECK_WBACK(&(lp->scb), sizeof(struct i596_scb)); + CHECK_WBACK(lp, &(lp->scb), sizeof(struct i596_scb)); enable_irq(dev->irq); /* enable IRQs from LAN */ DEB(DEB_INIT, printk("%s: queuing CmdConfigure\n", dev->name)); memcpy(lp->cf_cmd.i596_config, init_setup, 14); lp->cf_cmd.cmd.command = CmdConfigure; - CHECK_WBACK(&(lp->cf_cmd), sizeof(struct cf_cmd)); + CHECK_WBACK(lp, &(lp->cf_cmd), sizeof(struct cf_cmd)); i596_add_cmd(dev, &lp->cf_cmd.cmd); DEB(DEB_INIT, printk("%s: queuing CmdSASetup\n", dev->name)); memcpy(lp->sa_cmd.eth_addr, dev->dev_addr, 6); lp->sa_cmd.cmd.command = CmdSASetup; - CHECK_WBACK(&(lp->sa_cmd), sizeof(struct sa_cmd)); + CHECK_WBACK(lp, &(lp->sa_cmd), sizeof(struct sa_cmd)); i596_add_cmd(dev, &lp->sa_cmd.cmd); DEB(DEB_INIT, printk("%s: queuing CmdTDR\n", dev->name)); lp->tdr_cmd.cmd.command = CmdTDR; - CHECK_WBACK(&(lp->tdr_cmd), sizeof(struct tdr_cmd)); + CHECK_WBACK(lp, &(lp->tdr_cmd), sizeof(struct tdr_cmd)); i596_add_cmd(dev, &lp->tdr_cmd.cmd); spin_lock_irqsave (&lp->lock, flags); @@ -708,7 +708,7 @@ static int init_i596_mem(struct net_device *dev) DEB(DEB_INIT, printk("%s: Issuing RX_START\n", dev->name)); lp->scb.command = RX_START; lp->scb.rfd = WSWAPrfd(virt_to_dma(lp,lp->rfds)); - CHECK_WBACK(&(lp->scb), sizeof(struct i596_scb)); + CHECK_WBACK(lp, &(lp->scb), sizeof(struct i596_scb)); CA(dev); @@ -740,13 +740,13 @@ static inline int i596_rx(struct net_device *dev) rfd = lp->rfd_head; /* Ref next frame to check */ - CHECK_INV(rfd, sizeof(struct i596_rfd)); + CHECK_INV(lp, rfd, sizeof(struct i596_rfd)); while ((rfd->stat) & STAT_C) { /* Loop while complete frames */ if (rfd->rbd == I596_NULL) rbd = NULL; else if (rfd->rbd == lp->rbd_head->b_addr) { rbd = lp->rbd_head; - CHECK_INV(rbd, sizeof(struct i596_rbd)); + CHECK_INV(lp, rbd, sizeof(struct i596_rbd)); } else { printk("%s: rbd chain broken!\n", dev->name); @@ -755,7 +755,7 @@ static inline int i596_rx(struct net_device *dev) } DEB(DEB_RXFRAME, printk(" rfd %p, rfd.rbd %08x, rfd.stat %04x\n", rfd, rfd->rbd, rfd->stat)); - + if (rbd != NULL && ((rfd->stat) & STAT_OK)) { /* a good frame */ int pkt_len = rbd->count & 0x3fff; @@ -790,7 +790,7 @@ static inline int i596_rx(struct net_device *dev) dma_addr = dma_map_single(lp->dev, newskb->data, PKT_BUF_SZ, DMA_FROM_DEVICE); rbd->v_data = newskb->data; rbd->b_data = WSWAPchar(dma_addr); - CHECK_WBACK_INV(rbd, sizeof(struct i596_rbd)); + CHECK_WBACK_INV(lp, rbd, sizeof(struct i596_rbd)); } else skb = dev_alloc_skb(pkt_len + 2); @@ -842,7 +842,7 @@ memory_squeeze: if (rbd != NULL && (rbd->count & 0x4000)) { rbd->count = 0; lp->rbd_head = rbd->v_next; - CHECK_WBACK_INV(rbd, sizeof(struct i596_rbd)); + CHECK_WBACK_INV(lp, rbd, sizeof(struct i596_rbd)); } /* Tidy the frame descriptor, marking it as end of list */ @@ -860,10 +860,10 @@ memory_squeeze: lp->scb.rfd = rfd->b_next; lp->rfd_head = rfd->v_next; - CHECK_WBACK_INV(rfd->v_prev, sizeof(struct i596_rfd)); - CHECK_WBACK_INV(rfd, sizeof(struct i596_rfd)); + CHECK_WBACK_INV(lp, rfd->v_prev, sizeof(struct i596_rfd)); + CHECK_WBACK_INV(lp, rfd, sizeof(struct i596_rfd)); rfd = lp->rfd_head; - CHECK_INV(rfd, sizeof(struct i596_rfd)); + CHECK_INV(lp, rfd, sizeof(struct i596_rfd)); } DEB(DEB_RXFRAME, printk("frames %d\n", frames)); @@ -902,12 +902,12 @@ static inline void i596_cleanup_cmd(struct net_device *dev, struct i596_private ptr->v_next = NULL; ptr->b_next = I596_NULL; } - CHECK_WBACK_INV(ptr, sizeof(struct i596_cmd)); + CHECK_WBACK_INV(lp, ptr, sizeof(struct i596_cmd)); } wait_cmd(dev, lp, 100, "i596_cleanup_cmd timed out"); lp->scb.cmd = I596_NULL; - CHECK_WBACK(&(lp->scb), sizeof(struct i596_scb)); + CHECK_WBACK(lp, &(lp->scb), sizeof(struct i596_scb)); } @@ -925,7 +925,7 @@ static inline void i596_reset(struct net_device *dev, struct i596_private *lp) /* FIXME: this command might cause an lpmc */ lp->scb.command = CUC_ABORT | RX_ABORT; - CHECK_WBACK(&(lp->scb), sizeof(struct i596_scb)); + CHECK_WBACK(lp, &(lp->scb), sizeof(struct i596_scb)); CA(dev); /* wait for shutdown */ @@ -951,20 +951,20 @@ static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd) cmd->command |= (CMD_EOL | CMD_INTR); cmd->v_next = NULL; cmd->b_next = I596_NULL; - CHECK_WBACK(cmd, sizeof(struct i596_cmd)); + CHECK_WBACK(lp, cmd, sizeof(struct i596_cmd)); spin_lock_irqsave (&lp->lock, flags); if (lp->cmd_head != NULL) { lp->cmd_tail->v_next = cmd; lp->cmd_tail->b_next = WSWAPcmd(virt_to_dma(lp,&cmd->status)); - CHECK_WBACK(lp->cmd_tail, sizeof(struct i596_cmd)); + CHECK_WBACK(lp, lp->cmd_tail, sizeof(struct i596_cmd)); } else { lp->cmd_head = cmd; wait_cmd(dev, lp, 100, "i596_add_cmd timed out"); lp->scb.cmd = WSWAPcmd(virt_to_dma(lp,&cmd->status)); lp->scb.command = CUC_START; - CHECK_WBACK(&(lp->scb), sizeof(struct i596_scb)); + CHECK_WBACK(lp, &(lp->scb), sizeof(struct i596_scb)); CA(dev); } lp->cmd_tail = cmd; @@ -996,14 +996,14 @@ static int i596_test(struct net_device *dev) tint = (volatile int *)(&(lp->scp)); data = virt_to_dma(lp,tint); - + tint[1] = -1; - CHECK_WBACK(tint,PAGE_SIZE); + CHECK_WBACK(lp, tint, PAGE_SIZE); MPU_PORT(dev, 1, data); for(data = 1000000; data; data--) { - CHECK_INV(tint,PAGE_SIZE); + CHECK_INV(lp, tint, PAGE_SIZE); if(tint[1] != -1) break; @@ -1061,7 +1061,7 @@ static void i596_tx_timeout (struct net_device *dev) /* Issue a channel attention signal */ DEB(DEB_ERRORS, printk("Kicking board.\n")); lp->scb.command = CUC_START | RX_START; - CHECK_WBACK_INV(&(lp->scb), sizeof(struct i596_scb)); + CHECK_WBACK_INV(lp, &(lp->scb), sizeof(struct i596_scb)); CA (dev); lp->last_restart = lp->stats.tx_packets; } @@ -1083,12 +1083,11 @@ static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev) skb->len, skb->data)); if (length < ETH_ZLEN) { - skb = skb_padto(skb, ETH_ZLEN); - if (skb == NULL) + if (skb_padto(skb, ETH_ZLEN)) return 0; length = ETH_ZLEN; } - + netif_stop_queue(dev); tx_cmd = lp->tx_cmds + lp->next_tx_cmd; @@ -1119,8 +1118,8 @@ static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev) tbd->data = WSWAPchar(tx_cmd->dma_addr); DEB(DEB_TXADDR,print_eth(skb->data, "tx-queued")); - CHECK_WBACK_INV(tx_cmd, sizeof(struct tx_cmd)); - CHECK_WBACK_INV(tbd, sizeof(struct i596_tbd)); + CHECK_WBACK_INV(lp, tx_cmd, sizeof(struct tx_cmd)); + CHECK_WBACK_INV(lp, tbd, sizeof(struct i596_tbd)); i596_add_cmd(dev, &tx_cmd->cmd); lp->stats.tx_packets++; @@ -1195,7 +1194,7 @@ static int __devinit i82596_probe(struct net_device *dev, printk(KERN_INFO "%s: MAC of HP700 LAN read from EEPROM\n", __FILE__); } - dev->mem_start = (unsigned long) dma_alloc_noncoherent(gen_dev, + dev->mem_start = (unsigned long) dma_alloc_noncoherent(gen_dev, sizeof(struct i596_private), &dma_addr, GFP_KERNEL); if (!dev->mem_start) { printk(KERN_ERR "%s: Couldn't get shared memory\n", __FILE__); @@ -1229,12 +1228,12 @@ static int __devinit i82596_probe(struct net_device *dev, lp->dma_addr = dma_addr; lp->dev = gen_dev; - CHECK_WBACK_INV(dev->mem_start, sizeof(struct i596_private)); + CHECK_WBACK_INV(lp, dev->mem_start, sizeof(struct i596_private)); i = register_netdev(dev); if (i) { lp = dev->priv; - dma_free_noncoherent(lp->dev, sizeof(struct i596_private), + dma_free_noncoherent(lp->dev, sizeof(struct i596_private), (void *)dev->mem_start, lp->dma_addr); return i; }; @@ -1253,12 +1252,12 @@ static int __devinit i82596_probe(struct net_device *dev, static void i596_poll_controller(struct net_device *dev) { disable_irq(dev->irq); - i596_interrupt(dev->irq, dev, NULL); + i596_interrupt(dev->irq, dev); enable_irq(dev->irq); } #endif -static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t i596_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct i596_private *lp; @@ -1296,7 +1295,7 @@ static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs) DEB(DEB_INTS, printk("%s: i596 interrupt command unit inactive %x.\n", dev->name, status & 0x0700)); while (lp->cmd_head != NULL) { - CHECK_INV(lp->cmd_head, sizeof(struct i596_cmd)); + CHECK_INV(lp, lp->cmd_head, sizeof(struct i596_cmd)); if (!(lp->cmd_head->status & STAT_C)) break; @@ -1359,7 +1358,7 @@ static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs) } ptr->v_next = NULL; ptr->b_next = I596_NULL; - CHECK_WBACK(ptr, sizeof(struct i596_cmd)); + CHECK_WBACK(lp, ptr, sizeof(struct i596_cmd)); lp->last_cmd = jiffies; } @@ -1373,13 +1372,13 @@ static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs) ptr->command &= 0x1fff; ptr = ptr->v_next; - CHECK_WBACK_INV(prev, sizeof(struct i596_cmd)); + CHECK_WBACK_INV(lp, prev, sizeof(struct i596_cmd)); } if ((lp->cmd_head != NULL)) ack_cmd |= CUC_START; lp->scb.cmd = WSWAPcmd(virt_to_dma(lp,&lp->cmd_head->status)); - CHECK_WBACK_INV(&lp->scb, sizeof(struct i596_scb)); + CHECK_WBACK_INV(lp, &lp->scb, sizeof(struct i596_scb)); } if ((status & 0x1000) || (status & 0x4000)) { if ((status & 0x4000)) @@ -1398,10 +1397,10 @@ static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs) } wait_cmd(dev, lp, 100, "i596 interrupt, timeout"); lp->scb.command = ack_cmd; - CHECK_WBACK(&lp->scb, sizeof(struct i596_scb)); + CHECK_WBACK(lp, &lp->scb, sizeof(struct i596_scb)); /* DANGER: I suspect that some kind of interrupt - acknowledgement aside from acking the 82596 might be needed + acknowledgement aside from acking the 82596 might be needed here... but it's running acceptably without */ CA(dev); @@ -1427,7 +1426,7 @@ static int i596_close(struct net_device *dev) wait_cmd(dev, lp, 100, "close1 timed out"); lp->scb.command = CUC_ABORT | RX_ABORT; - CHECK_WBACK(&lp->scb, sizeof(struct i596_scb)); + CHECK_WBACK(lp, &lp->scb, sizeof(struct i596_scb)); CA(dev); @@ -1487,7 +1486,7 @@ static void set_multicast_list(struct net_device *dev) dev->name); else { lp->cf_cmd.cmd.command = CmdConfigure; - CHECK_WBACK_INV(&lp->cf_cmd, sizeof(struct cf_cmd)); + CHECK_WBACK_INV(lp, &lp->cf_cmd, sizeof(struct cf_cmd)); i596_add_cmd(dev, &lp->cf_cmd.cmd); } } @@ -1499,7 +1498,7 @@ static void set_multicast_list(struct net_device *dev) printk("%s: Only %d multicast addresses supported", dev->name, cnt); } - + if (dev->mc_count > 0) { struct dev_mc_list *dmi; unsigned char *cp; @@ -1515,14 +1514,14 @@ static void set_multicast_list(struct net_device *dev) DEB(DEB_MULTI, printk("%s: Adding address %02x:%02x:%02x:%02x:%02x:%02x\n", dev->name, cp[0],cp[1],cp[2],cp[3],cp[4],cp[5])); } - CHECK_WBACK_INV(&lp->mc_cmd, sizeof(struct mc_cmd)); + CHECK_WBACK_INV(lp, &lp->mc_cmd, sizeof(struct mc_cmd)); i596_add_cmd(dev, &cmd->cmd); } } -MODULE_PARM(debug, "i"); -MODULE_PARM_DESC(debug, "lasi_82596 debug mask"); static int debug = -1; +module_param(debug, int, 0); +MODULE_PARM_DESC(debug, "lasi_82596 debug mask"); static int num_drivers; static struct net_device *netdevs[MAX_DRIVERS]; @@ -1540,7 +1539,7 @@ lan_init_chip(struct parisc_device *dev) if (num_drivers == 0) printk(KERN_INFO LASI_82596_DRIVER_VERSION "\n"); - + if (!dev->irq) { printk(KERN_ERR "%s: IRQ not found for i82596 at 0x%lx\n", __FILE__, dev->hpa.start); @@ -1603,15 +1602,15 @@ static void __exit lasi_82596_exit(void) for (i=0; ipriv; - dma_free_noncoherent(lp->dev, sizeof(struct i596_private), + dma_free_noncoherent(lp->dev, sizeof(struct i596_private), (void *)netdevice->mem_start, lp->dma_addr); free_netdev(netdevice); }