diff options
Diffstat (limited to 'drivers/net/a2065.c')
| -rw-r--r-- | drivers/net/a2065.c | 356 |
1 files changed, 166 insertions, 190 deletions
diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c index deaa8bc16cf..e1e1b07d9b8 100644 --- a/drivers/net/a2065.c +++ b/drivers/net/a2065.c @@ -37,6 +37,11 @@ * both 10BASE-2 (thin coax) and AUI (DB-15) connectors */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +/*#define DEBUG*/ +/*#define TEST_HITS*/ + #include <linux/errno.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> @@ -58,29 +63,22 @@ #include "a2065.h" - - /* - * Transmit/Receive Ring Definitions - */ +/* Transmit/Receive Ring Definitions */ #define LANCE_LOG_TX_BUFFERS (2) #define LANCE_LOG_RX_BUFFERS (4) -#define TX_RING_SIZE (1<<LANCE_LOG_TX_BUFFERS) -#define RX_RING_SIZE (1<<LANCE_LOG_RX_BUFFERS) +#define TX_RING_SIZE (1 << LANCE_LOG_TX_BUFFERS) +#define RX_RING_SIZE (1 << LANCE_LOG_RX_BUFFERS) -#define TX_RING_MOD_MASK (TX_RING_SIZE-1) -#define RX_RING_MOD_MASK (RX_RING_SIZE-1) +#define TX_RING_MOD_MASK (TX_RING_SIZE - 1) +#define RX_RING_MOD_MASK (RX_RING_SIZE - 1) #define PKT_BUF_SIZE (1544) #define RX_BUFF_SIZE PKT_BUF_SIZE #define TX_BUFF_SIZE PKT_BUF_SIZE - - /* - * Layout of the Lance's RAM Buffer - */ - +/* Layout of the Lance's RAM Buffer */ struct lance_init_block { unsigned short mode; /* Pre-set mode (reg. 15) */ @@ -97,14 +95,11 @@ struct lance_init_block { struct lance_rx_desc brx_ring[RX_RING_SIZE]; struct lance_tx_desc btx_ring[TX_RING_SIZE]; - char rx_buf [RX_RING_SIZE][RX_BUFF_SIZE]; - char tx_buf [TX_RING_SIZE][TX_BUFF_SIZE]; + char rx_buf[RX_RING_SIZE][RX_BUFF_SIZE]; + char tx_buf[TX_RING_SIZE][TX_BUFF_SIZE]; }; - - /* - * Private Device Data - */ +/* Private Device Data */ struct lance_private { char *name; @@ -129,21 +124,14 @@ struct lance_private { struct timer_list multicast_timer; }; -#define TX_BUFFS_AVAIL ((lp->tx_old<=lp->tx_new)?\ - lp->tx_old+lp->tx_ring_mod_mask-lp->tx_new:\ - lp->tx_old - lp->tx_new-1) - - #define LANCE_ADDR(x) ((int)(x) & ~0xff000000) /* Load the CSR registers */ -static void load_csrs (struct lance_private *lp) +static void load_csrs(struct lance_private *lp) { volatile struct lance_regs *ll = lp->ll; volatile struct lance_init_block *aib = lp->lance_init_block; - int leptr; - - leptr = LANCE_ADDR (aib); + int leptr = LANCE_ADDR(aib); ll->rap = LE_CSR1; ll->rdp = (leptr & 0xFFFF); @@ -156,19 +144,16 @@ static void load_csrs (struct lance_private *lp) ll->rap = LE_CSR0; } -#define ZERO 0 - /* Setup the Lance Rx and Tx rings */ -static void lance_init_ring (struct net_device *dev) +static void lance_init_ring(struct net_device *dev) { struct lance_private *lp = netdev_priv(dev); volatile struct lance_init_block *ib = lp->init_block; - volatile struct lance_init_block *aib; /* for LANCE_ADDR computations */ + volatile struct lance_init_block *aib = lp->lance_init_block; + /* for LANCE_ADDR computations */ int leptr; int i; - aib = lp->lance_init_block; - /* Lock out other processes while setting up hardware */ netif_stop_queue(dev); lp->rx_new = lp->tx_new = 0; @@ -179,41 +164,38 @@ static void lance_init_ring (struct net_device *dev) /* Copy the ethernet address to the lance init block * Note that on the sparc you need to swap the ethernet address. */ - ib->phys_addr [0] = dev->dev_addr [1]; - ib->phys_addr [1] = dev->dev_addr [0]; - ib->phys_addr [2] = dev->dev_addr [3]; - ib->phys_addr [3] = dev->dev_addr [2]; - ib->phys_addr [4] = dev->dev_addr [5]; - ib->phys_addr [5] = dev->dev_addr [4]; - - if (ZERO) - printk(KERN_DEBUG "TX rings:\n"); + ib->phys_addr[0] = dev->dev_addr[1]; + ib->phys_addr[1] = dev->dev_addr[0]; + ib->phys_addr[2] = dev->dev_addr[3]; + ib->phys_addr[3] = dev->dev_addr[2]; + ib->phys_addr[4] = dev->dev_addr[5]; + ib->phys_addr[5] = dev->dev_addr[4]; /* Setup the Tx ring entries */ - for (i = 0; i <= (1<<lp->lance_log_tx_bufs); i++) { + netdev_dbg(dev, "TX rings:\n"); + for (i = 0; i <= 1 << lp->lance_log_tx_bufs; i++) { leptr = LANCE_ADDR(&aib->tx_buf[i][0]); - ib->btx_ring [i].tmd0 = leptr; - ib->btx_ring [i].tmd1_hadr = leptr >> 16; - ib->btx_ring [i].tmd1_bits = 0; - ib->btx_ring [i].length = 0xf000; /* The ones required by tmd2 */ - ib->btx_ring [i].misc = 0; - if (i < 3 && ZERO) - printk(KERN_DEBUG "%d: 0x%8.8x\n", i, leptr); + ib->btx_ring[i].tmd0 = leptr; + ib->btx_ring[i].tmd1_hadr = leptr >> 16; + ib->btx_ring[i].tmd1_bits = 0; + ib->btx_ring[i].length = 0xf000; /* The ones required by tmd2 */ + ib->btx_ring[i].misc = 0; + if (i < 3) + netdev_dbg(dev, "%d: 0x%08x\n", i, leptr); } /* Setup the Rx ring entries */ - if (ZERO) - printk(KERN_DEBUG "RX rings:\n"); - for (i = 0; i < (1<<lp->lance_log_rx_bufs); i++) { + netdev_dbg(dev, "RX rings:\n"); + for (i = 0; i < 1 << lp->lance_log_rx_bufs; i++) { leptr = LANCE_ADDR(&aib->rx_buf[i][0]); - ib->brx_ring [i].rmd0 = leptr; - ib->brx_ring [i].rmd1_hadr = leptr >> 16; - ib->brx_ring [i].rmd1_bits = LE_R1_OWN; - ib->brx_ring [i].length = -RX_BUFF_SIZE | 0xf000; - ib->brx_ring [i].mblength = 0; - if (i < 3 && ZERO) - printk(KERN_DEBUG "%d: 0x%8.8x\n", i, leptr); + ib->brx_ring[i].rmd0 = leptr; + ib->brx_ring[i].rmd1_hadr = leptr >> 16; + ib->brx_ring[i].rmd1_bits = LE_R1_OWN; + ib->brx_ring[i].length = -RX_BUFF_SIZE | 0xf000; + ib->brx_ring[i].mblength = 0; + if (i < 3) + netdev_dbg(dev, "%d: 0x%08x\n", i, leptr); } /* Setup the initialization block */ @@ -222,22 +204,20 @@ static void lance_init_ring (struct net_device *dev) leptr = LANCE_ADDR(&aib->brx_ring); ib->rx_len = (lp->lance_log_rx_bufs << 13) | (leptr >> 16); ib->rx_ptr = leptr; - if (ZERO) - printk(KERN_DEBUG "RX ptr: %8.8x\n", leptr); + netdev_dbg(dev, "RX ptr: %08x\n", leptr); /* Setup tx descriptor pointer */ leptr = LANCE_ADDR(&aib->btx_ring); ib->tx_len = (lp->lance_log_tx_bufs << 13) | (leptr >> 16); ib->tx_ptr = leptr; - if (ZERO) - printk(KERN_DEBUG "TX ptr: %8.8x\n", leptr); + netdev_dbg(dev, "TX ptr: %08x\n", leptr); /* Clear the multicast filter */ - ib->filter [0] = 0; - ib->filter [1] = 0; + ib->filter[0] = 0; + ib->filter[1] = 0; } -static int init_restart_lance (struct lance_private *lp) +static int init_restart_lance(struct lance_private *lp) { volatile struct lance_regs *ll = lp->ll; int i; @@ -249,8 +229,7 @@ static int init_restart_lance (struct lance_private *lp) for (i = 0; (i < 100) && !(ll->rdp & (LE_C0_ERR | LE_C0_IDON)); i++) barrier(); if ((i == 100) || (ll->rdp & LE_C0_ERR)) { - printk(KERN_ERR "LANCE unopened after %d ticks, csr0=%4.4x.\n", - i, ll->rdp); + pr_err("unopened after %d ticks, csr0=%04x\n", i, ll->rdp); return -EIO; } @@ -261,7 +240,7 @@ static int init_restart_lance (struct lance_private *lp) return 0; } -static int lance_rx (struct net_device *dev) +static int lance_rx(struct net_device *dev) { struct lance_private *lp = netdev_priv(dev); volatile struct lance_init_block *ib = lp->init_block; @@ -271,22 +250,24 @@ static int lance_rx (struct net_device *dev) #ifdef TEST_HITS int i; - printk(KERN_DEBUG "["); + char buf[RX_RING_SIZE + 1]; + for (i = 0; i < RX_RING_SIZE; i++) { + char r1_own = ib->brx_ring[i].rmd1_bits & LE_R1_OWN; if (i == lp->rx_new) - printk ("%s", - ib->brx_ring [i].rmd1_bits & LE_R1_OWN ? "_" : "X"); + buf[i] = r1_own ? '_' : 'X'; else - printk ("%s", - ib->brx_ring [i].rmd1_bits & LE_R1_OWN ? "." : "1"); + buf[i] = r1_own ? '.' : '1'; } - printk ("]\n"); + buf[RX_RING_SIZE] = 0; + + pr_debug("RxRing TestHits: [%s]\n", buf); #endif - ll->rdp = LE_C0_RINT|LE_C0_INEA; - for (rd = &ib->brx_ring [lp->rx_new]; + ll->rdp = LE_C0_RINT | LE_C0_INEA; + for (rd = &ib->brx_ring[lp->rx_new]; !((bits = rd->rmd1_bits) & LE_R1_OWN); - rd = &ib->brx_ring [lp->rx_new]) { + rd = &ib->brx_ring[lp->rx_new]) { /* We got an incomplete frame? */ if ((bits & LE_R1_POK) != LE_R1_POK) { @@ -297,18 +278,22 @@ static int lance_rx (struct net_device *dev) /* Count only the end frame as a rx error, * not the beginning */ - if (bits & LE_R1_BUF) dev->stats.rx_fifo_errors++; - if (bits & LE_R1_CRC) dev->stats.rx_crc_errors++; - if (bits & LE_R1_OFL) dev->stats.rx_over_errors++; - if (bits & LE_R1_FRA) dev->stats.rx_frame_errors++; - if (bits & LE_R1_EOP) dev->stats.rx_errors++; + if (bits & LE_R1_BUF) + dev->stats.rx_fifo_errors++; + if (bits & LE_R1_CRC) + dev->stats.rx_crc_errors++; + if (bits & LE_R1_OFL) + dev->stats.rx_over_errors++; + if (bits & LE_R1_FRA) + dev->stats.rx_frame_errors++; + if (bits & LE_R1_EOP) + dev->stats.rx_errors++; } else { int len = (rd->mblength & 0xfff) - 4; - struct sk_buff *skb = dev_alloc_skb (len+2); + struct sk_buff *skb = dev_alloc_skb(len + 2); if (!skb) { - printk(KERN_WARNING "%s: Memory squeeze, " - "deferring packet.\n", dev->name); + netdev_warn(dev, "Memory squeeze, deferring packet\n"); dev->stats.rx_dropped++; rd->mblength = 0; rd->rmd1_bits = LE_R1_OWN; @@ -316,13 +301,13 @@ static int lance_rx (struct net_device *dev) return 0; } - skb_reserve (skb, 2); /* 16 byte align */ - skb_put (skb, len); /* make room */ + skb_reserve(skb, 2); /* 16 byte align */ + skb_put(skb, len); /* make room */ skb_copy_to_linear_data(skb, - (unsigned char *)&(ib->rx_buf [lp->rx_new][0]), - len); - skb->protocol = eth_type_trans (skb, dev); - netif_rx (skb); + (unsigned char *)&ib->rx_buf[lp->rx_new][0], + len); + skb->protocol = eth_type_trans(skb, dev); + netif_rx(skb); dev->stats.rx_packets++; dev->stats.rx_bytes += len; } @@ -335,7 +320,7 @@ static int lance_rx (struct net_device *dev) return 0; } -static int lance_tx (struct net_device *dev) +static int lance_tx(struct net_device *dev) { struct lance_private *lp = netdev_priv(dev); volatile struct lance_init_block *ib = lp->init_block; @@ -350,7 +335,7 @@ static int lance_tx (struct net_device *dev) j = lp->tx_old; for (i = j; i != lp->tx_new; i = j) { - td = &ib->btx_ring [i]; + td = &ib->btx_ring[i]; /* If we hit a packet not owned by us, stop */ if (td->tmd1_bits & LE_T1_OWN) @@ -360,45 +345,44 @@ static int lance_tx (struct net_device *dev) status = td->misc; dev->stats.tx_errors++; - if (status & LE_T3_RTY) dev->stats.tx_aborted_errors++; - if (status & LE_T3_LCOL) dev->stats.tx_window_errors++; + if (status & LE_T3_RTY) + dev->stats.tx_aborted_errors++; + if (status & LE_T3_LCOL) + dev->stats.tx_window_errors++; if (status & LE_T3_CLOS) { dev->stats.tx_carrier_errors++; if (lp->auto_select) { lp->tpe = 1 - lp->tpe; - printk(KERN_ERR "%s: Carrier Lost, " - "trying %s\n", dev->name, - lp->tpe?"TPE":"AUI"); + netdev_err(dev, "Carrier Lost, trying %s\n", + lp->tpe ? "TPE" : "AUI"); /* Stop the lance */ ll->rap = LE_CSR0; ll->rdp = LE_C0_STOP; - lance_init_ring (dev); - load_csrs (lp); - init_restart_lance (lp); + lance_init_ring(dev); + load_csrs(lp); + init_restart_lance(lp); return 0; } } - /* buffer errors and underflows turn off the transmitter */ - /* Restart the adapter */ - if (status & (LE_T3_BUF|LE_T3_UFL)) { + /* buffer errors and underflows turn off + * the transmitter, so restart the adapter + */ + if (status & (LE_T3_BUF | LE_T3_UFL)) { dev->stats.tx_fifo_errors++; - printk(KERN_ERR "%s: Tx: ERR_BUF|ERR_UFL, " - "restarting\n", dev->name); + netdev_err(dev, "Tx: ERR_BUF|ERR_UFL, restarting\n"); /* Stop the lance */ ll->rap = LE_CSR0; ll->rdp = LE_C0_STOP; - lance_init_ring (dev); - load_csrs (lp); - init_restart_lance (lp); + lance_init_ring(dev); + load_csrs(lp); + init_restart_lance(lp); return 0; } } else if ((td->tmd1_bits & LE_T1_POK) == LE_T1_POK) { - /* - * So we don't count the packet more than once. - */ + /* So we don't count the packet more than once. */ td->tmd1_bits &= ~(LE_T1_POK); /* One collision before packet was sent. */ @@ -419,17 +403,19 @@ static int lance_tx (struct net_device *dev) return 0; } -static irqreturn_t lance_interrupt (int irq, void *dev_id) +static int lance_tx_buffs_avail(struct lance_private *lp) { - struct net_device *dev; - struct lance_private *lp; - volatile struct lance_regs *ll; - int csr0; - - dev = (struct net_device *) dev_id; + if (lp->tx_old <= lp->tx_new) + return lp->tx_old + lp->tx_ring_mod_mask - lp->tx_new; + return lp->tx_old - lp->tx_new - 1; +} - lp = netdev_priv(dev); - ll = lp->ll; +static irqreturn_t lance_interrupt(int irq, void *dev_id) +{ + struct net_device *dev = dev_id; + struct lance_private *lp = netdev_priv(dev); + volatile struct lance_regs *ll = lp->ll; + int csr0; ll->rap = LE_CSR0; /* LANCE Controller Status */ csr0 = ll->rdp; @@ -438,19 +424,19 @@ static irqreturn_t lance_interrupt (int irq, void *dev_id) return IRQ_NONE; /* been generated by the Lance. */ /* Acknowledge all the interrupt sources ASAP */ - ll->rdp = csr0 & ~(LE_C0_INEA|LE_C0_TDMD|LE_C0_STOP|LE_C0_STRT| + ll->rdp = csr0 & ~(LE_C0_INEA | LE_C0_TDMD | LE_C0_STOP | LE_C0_STRT | LE_C0_INIT); - if ((csr0 & LE_C0_ERR)) { + if (csr0 & LE_C0_ERR) { /* Clear the error condition */ - ll->rdp = LE_C0_BABL|LE_C0_ERR|LE_C0_MISS|LE_C0_INEA; + ll->rdp = LE_C0_BABL | LE_C0_ERR | LE_C0_MISS | LE_C0_INEA; } if (csr0 & LE_C0_RINT) - lance_rx (dev); + lance_rx(dev); if (csr0 & LE_C0_TINT) - lance_tx (dev); + lance_tx(dev); /* Log misc errors. */ if (csr0 & LE_C0_BABL) @@ -458,22 +444,22 @@ static irqreturn_t lance_interrupt (int irq, void *dev_id) if (csr0 & LE_C0_MISS) dev->stats.rx_errors++; /* Missed a Rx frame. */ if (csr0 & LE_C0_MERR) { - printk(KERN_ERR "%s: Bus master arbitration failure, status " - "%4.4x.\n", dev->name, csr0); + netdev_err(dev, "Bus master arbitration failure, status %04x\n", + csr0); /* Restart the chip. */ ll->rdp = LE_C0_STRT; } - if (netif_queue_stopped(dev) && TX_BUFFS_AVAIL > 0) + if (netif_queue_stopped(dev) && lance_tx_buffs_avail(lp) > 0) netif_wake_queue(dev); ll->rap = LE_CSR0; - ll->rdp = LE_C0_BABL|LE_C0_CERR|LE_C0_MISS|LE_C0_MERR| - LE_C0_IDON|LE_C0_INEA; + ll->rdp = (LE_C0_BABL | LE_C0_CERR | LE_C0_MISS | LE_C0_MERR | + LE_C0_IDON | LE_C0_INEA); return IRQ_HANDLED; } -static int lance_open (struct net_device *dev) +static int lance_open(struct net_device *dev) { struct lance_private *lp = netdev_priv(dev); volatile struct lance_regs *ll = lp->ll; @@ -486,17 +472,18 @@ static int lance_open (struct net_device *dev) /* Install the Interrupt handler */ ret = request_irq(IRQ_AMIGA_PORTS, lance_interrupt, IRQF_SHARED, dev->name, dev); - if (ret) return ret; + if (ret) + return ret; - load_csrs (lp); - lance_init_ring (dev); + load_csrs(lp); + lance_init_ring(dev); netif_start_queue(dev); - return init_restart_lance (lp); + return init_restart_lance(lp); } -static int lance_close (struct net_device *dev) +static int lance_close(struct net_device *dev) { struct lance_private *lp = netdev_priv(dev); volatile struct lance_regs *ll = lp->ll; @@ -512,7 +499,7 @@ static int lance_close (struct net_device *dev) return 0; } -static inline int lance_reset (struct net_device *dev) +static inline int lance_reset(struct net_device *dev) { struct lance_private *lp = netdev_priv(dev); volatile struct lance_regs *ll = lp->ll; @@ -522,16 +509,15 @@ static inline int lance_reset (struct net_device *dev) ll->rap = LE_CSR0; ll->rdp = LE_C0_STOP; - load_csrs (lp); + load_csrs(lp); - lance_init_ring (dev); + lance_init_ring(dev); dev->trans_start = jiffies; /* prevent tx timeout */ netif_start_queue(dev); - status = init_restart_lance (lp); -#ifdef DEBUG_DRIVER - printk(KERN_DEBUG "Lance restart=%d\n", status); -#endif + status = init_restart_lance(lp); + netdev_dbg(dev, "Lance restart=%d\n", status); + return status; } @@ -540,14 +526,13 @@ static void lance_tx_timeout(struct net_device *dev) struct lance_private *lp = netdev_priv(dev); volatile struct lance_regs *ll = lp->ll; - printk(KERN_ERR "%s: transmit timed out, status %04x, reset\n", - dev->name, ll->rdp); + netdev_err(dev, "transmit timed out, status %04x, reset\n", ll->rdp); lance_reset(dev); netif_wake_queue(dev); } -static netdev_tx_t lance_start_xmit (struct sk_buff *skb, - struct net_device *dev) +static netdev_tx_t lance_start_xmit(struct sk_buff *skb, + struct net_device *dev) { struct lance_private *lp = netdev_priv(dev); volatile struct lance_regs *ll = lp->ll; @@ -562,33 +547,33 @@ static netdev_tx_t lance_start_xmit (struct sk_buff *skb, local_irq_save(flags); - if (!TX_BUFFS_AVAIL){ + if (!lance_tx_buffs_avail(lp)) { local_irq_restore(flags); return NETDEV_TX_LOCKED; } -#ifdef DEBUG_DRIVER +#ifdef DEBUG /* dump the packet */ print_hex_dump(KERN_DEBUG, "skb->data: ", DUMP_PREFIX_NONE, 16, 1, skb->data, 64, true); #endif entry = lp->tx_new & lp->tx_ring_mod_mask; - ib->btx_ring [entry].length = (-skblen) | 0xf000; - ib->btx_ring [entry].misc = 0; + ib->btx_ring[entry].length = (-skblen) | 0xf000; + ib->btx_ring[entry].misc = 0; - skb_copy_from_linear_data(skb, (void *)&ib->tx_buf [entry][0], skblen); + skb_copy_from_linear_data(skb, (void *)&ib->tx_buf[entry][0], skblen); /* Now, give the packet to the lance */ - ib->btx_ring [entry].tmd1_bits = (LE_T1_POK|LE_T1_OWN); + ib->btx_ring[entry].tmd1_bits = (LE_T1_POK | LE_T1_OWN); lp->tx_new = (lp->tx_new+1) & lp->tx_ring_mod_mask; dev->stats.tx_bytes += skblen; - if (TX_BUFFS_AVAIL <= 0) + if (lance_tx_buffs_avail(lp) <= 0) netif_stop_queue(dev); /* Kick the lance: transmit now */ ll->rdp = LE_C0_INEA | LE_C0_TDMD; - dev_kfree_skb (skb); + dev_kfree_skb(skb); local_irq_restore(flags); @@ -596,40 +581,33 @@ static netdev_tx_t lance_start_xmit (struct sk_buff *skb, } /* taken from the depca driver */ -static void lance_load_multicast (struct net_device *dev) +static void lance_load_multicast(struct net_device *dev) { struct lance_private *lp = netdev_priv(dev); volatile struct lance_init_block *ib = lp->init_block; volatile u16 *mcast_table = (u16 *)&ib->filter; struct netdev_hw_addr *ha; - char *addrs; u32 crc; /* set all multicast bits */ - if (dev->flags & IFF_ALLMULTI){ - ib->filter [0] = 0xffffffff; - ib->filter [1] = 0xffffffff; + if (dev->flags & IFF_ALLMULTI) { + ib->filter[0] = 0xffffffff; + ib->filter[1] = 0xffffffff; return; } /* clear the multicast filter */ - ib->filter [0] = 0; - ib->filter [1] = 0; + ib->filter[0] = 0; + ib->filter[1] = 0; /* Add addresses */ netdev_for_each_mc_addr(ha, dev) { - addrs = ha->addr; - - /* multicast address? */ - if (!(*addrs & 1)) - continue; - - crc = ether_crc_le(6, addrs); + crc = ether_crc_le(6, ha->addr); crc = crc >> 26; - mcast_table [crc >> 4] |= 1 << (crc & 0xf); + mcast_table[crc >> 4] |= 1 << (crc & 0xf); } } -static void lance_set_multicast (struct net_device *dev) +static void lance_set_multicast(struct net_device *dev) { struct lance_private *lp = netdev_priv(dev); volatile struct lance_init_block *ib = lp->init_block; @@ -648,16 +626,16 @@ static void lance_set_multicast (struct net_device *dev) ll->rap = LE_CSR0; ll->rdp = LE_C0_STOP; - lance_init_ring (dev); + lance_init_ring(dev); if (dev->flags & IFF_PROMISC) { ib->mode |= LE_MO_PROM; } else { ib->mode &= ~LE_MO_PROM; - lance_load_multicast (dev); + lance_load_multicast(dev); } - load_csrs (lp); - init_restart_lance (lp); + load_csrs(lp); + init_restart_lance(lp); netif_wake_queue(dev); } @@ -697,14 +675,12 @@ static int __devinit a2065_init_one(struct zorro_dev *z, { struct net_device *dev; struct lance_private *priv; - unsigned long board, base_addr, mem_start; + unsigned long board = z->resource.start; + unsigned long base_addr = board + A2065_LANCE; + unsigned long mem_start = board + A2065_RAM; struct resource *r1, *r2; int err; - board = z->resource.start; - base_addr = board+A2065_LANCE; - mem_start = board+A2065_RAM; - r1 = request_mem_region(base_addr, sizeof(struct lance_regs), "Am7990"); if (!r1) @@ -735,12 +711,12 @@ static int __devinit a2065_init_one(struct zorro_dev *z, dev->dev_addr[1] = 0x00; dev->dev_addr[2] = 0x9f; } - dev->dev_addr[3] = (z->rom.er_SerialNumber>>16) & 0xff; - dev->dev_addr[4] = (z->rom.er_SerialNumber>>8) & 0xff; + dev->dev_addr[3] = (z->rom.er_SerialNumber >> 16) & 0xff; + dev->dev_addr[4] = (z->rom.er_SerialNumber >> 8) & 0xff; dev->dev_addr[5] = z->rom.er_SerialNumber & 0xff; dev->base_addr = ZTWO_VADDR(base_addr); dev->mem_start = ZTWO_VADDR(mem_start); - dev->mem_end = dev->mem_start+A2065_RAM_SIZE; + dev->mem_end = dev->mem_start + A2065_RAM_SIZE; priv->ll = (volatile struct lance_regs *)dev->base_addr; priv->init_block = (struct lance_init_block *)dev->mem_start; @@ -760,7 +736,7 @@ static int __devinit a2065_init_one(struct zorro_dev *z, init_timer(&priv->multicast_timer); priv->multicast_timer.data = (unsigned long) dev; priv->multicast_timer.function = - (void (*)(unsigned long)) &lance_set_multicast; + (void (*)(unsigned long))lance_set_multicast; err = register_netdev(dev); if (err) { @@ -771,8 +747,8 @@ static int __devinit a2065_init_one(struct zorro_dev *z, } zorro_set_drvdata(z, dev); - printk(KERN_INFO "%s: A2065 at 0x%08lx, Ethernet Address " - "%pM\n", dev->name, board, dev->dev_addr); + netdev_info(dev, "A2065 at 0x%08lx, Ethernet Address %pM\n", + board, dev->dev_addr); return 0; } |