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author | Jeff Garzik <jeff@garzik.org> | 2006-09-13 13:24:59 -0400 |
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committer | Jeff Garzik <jeff@garzik.org> | 2006-09-13 13:24:59 -0400 |
commit | 6aa20a2235535605db6d6d2bd850298b2fe7f31e (patch) | |
tree | df0b855043407b831d57f2f2c271f8aab48444f4 /drivers/net/7990.c | |
parent | 7a291083225af6e22ffaa46b3d91cfc1a1ccaab4 (diff) | |
download | kernel_samsung_aries-6aa20a2235535605db6d6d2bd850298b2fe7f31e.zip kernel_samsung_aries-6aa20a2235535605db6d6d2bd850298b2fe7f31e.tar.gz kernel_samsung_aries-6aa20a2235535605db6d6d2bd850298b2fe7f31e.tar.bz2 |
drivers/net: Trim trailing whitespace
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/7990.c')
-rw-r--r-- | drivers/net/7990.c | 60 |
1 files changed, 30 insertions, 30 deletions
diff --git a/drivers/net/7990.c b/drivers/net/7990.c index 86633c5..db7b19a 100644 --- a/drivers/net/7990.c +++ b/drivers/net/7990.c @@ -1,7 +1,7 @@ -/* - * 7990.c -- LANCE ethernet IC generic routines. +/* + * 7990.c -- LANCE ethernet IC generic routines. * This is an attempt to separate out the bits of various ethernet - * drivers that are common because they all use the AMD 7990 LANCE + * drivers that are common because they all use the AMD 7990 LANCE * (Local Area Network Controller for Ethernet) chip. * * Copyright (C) 05/1998 Peter Maydell <pmaydell@chiark.greenend.org.uk> @@ -9,7 +9,7 @@ * Most of this stuff was obtained by looking at other LANCE drivers, * in particular a2065.[ch]. The AMD C-LANCE datasheet was also helpful. * NB: this was made easy by the fact that Jes Sorensen had cleaned up - * most of a2025 and sunlance with the aim of merging them, so the + * most of a2025 and sunlance with the aim of merging them, so the * common code was pretty obvious. */ #include <linux/crc32.h> @@ -109,10 +109,10 @@ do { \ ib->btx_ring[t].length,\ ib->btx_ring[t].misc, ib->btx_ring[t].tmd1_bits);\ }\ -} while (0) +} while (0) #else #define PRINT_RINGS() -#endif +#endif /* Load the CSR registers. The LANCE has to be STOPped when we do this! */ static void load_csrs (struct lance_private *lp) @@ -157,7 +157,7 @@ static void lance_init_ring (struct net_device *dev) * a2065 and atarilance do the byteswap and lance.c (PC) doesn't. * However, the datasheet says that the BSWAP bit doesn't affect * the init block, so surely it should be low byte first for - * everybody? Um.] + * everybody? Um.] * We could define the ib->physaddr as three 16bit values and * use (addr[1] << 8) | addr[0] & co, but this is more efficient. */ @@ -171,11 +171,11 @@ static void lance_init_ring (struct net_device *dev) #else for (i=0; i<6; i++) ib->phys_addr[i] = dev->dev_addr[i]; -#endif +#endif if (DEBUG_IRING) printk ("TX rings:\n"); - + lp->tx_full = 0; /* Setup the Tx ring entries */ for (i = 0; i < (1<<lp->lance_log_tx_bufs); i++) { @@ -185,7 +185,7 @@ static void lance_init_ring (struct net_device *dev) 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 (DEBUG_IRING) + if (DEBUG_IRING) printk ("%d: 0x%8.8x\n", i, leptr); } @@ -206,14 +206,14 @@ static void lance_init_ring (struct net_device *dev) } /* Setup the initialization block */ - + /* Setup rx descriptor pointer */ leptr = LANCE_ADDR(&aib->brx_ring); ib->rx_len = (lp->lance_log_rx_bufs << 13) | (leptr >> 16); ib->rx_ptr = leptr; if (DEBUG_IRING) printk ("RX ptr: %8.8x\n", leptr); - + /* Setup tx descriptor pointer */ leptr = LANCE_ADDR(&aib->btx_ring); ib->tx_len = (lp->lance_log_tx_bufs << 13) | (leptr >> 16); @@ -256,7 +256,7 @@ static int lance_reset (struct net_device *dev) { struct lance_private *lp = netdev_priv(dev); int status; - + /* Stop the lance */ WRITERAP(lp, LE_CSR0); WRITERDP(lp, LE_C0_STOP); @@ -297,7 +297,7 @@ static int lance_rx (struct net_device *dev) #endif #ifdef CONFIG_HP300 blinken_leds(0x40, 0); -#endif +#endif WRITERDP(lp, LE_C0_RINT | LE_C0_INEA); /* ack Rx int, reenable ints */ for (rd = &ib->brx_ring [lp->rx_new]; /* For each Rx ring we own... */ !((bits = rd->rmd1_bits) & LE_R1_OWN); @@ -330,7 +330,7 @@ static int lance_rx (struct net_device *dev) lp->rx_new = (lp->rx_new + 1) & lp->rx_ring_mod_mask; return 0; } - + skb->dev = dev; skb_reserve (skb, 2); /* 16 byte align */ skb_put (skb, len); /* make room */ @@ -374,10 +374,10 @@ static int lance_tx (struct net_device *dev) /* If we hit a packet not owned by us, stop */ if (td->tmd1_bits & LE_T1_OWN) break; - + if (td->tmd1_bits & LE_T1_ERR) { status = td->misc; - + lp->stats.tx_errors++; if (status & LE_T3_RTY) lp->stats.tx_aborted_errors++; if (status & LE_T3_LCOL) lp->stats.tx_window_errors++; @@ -429,7 +429,7 @@ static int lance_tx (struct net_device *dev) lp->stats.tx_packets++; } - + j = (j + 1) & lp->tx_ring_mod_mask; } lp->tx_old = j; @@ -450,7 +450,7 @@ lance_interrupt (int irq, void *dev_id, struct pt_regs *regs) csr0 = READRDP(lp); PRINT_RINGS(); - + if (!(csr0 & LE_C0_INTR)) { /* Check if any interrupt has */ spin_unlock (&lp->devlock); return IRQ_NONE; /* been generated by the Lance. */ @@ -476,7 +476,7 @@ lance_interrupt (int irq, void *dev_id, struct pt_regs *regs) if (csr0 & LE_C0_MISS) lp->stats.rx_errors++; /* Missed a Rx frame. */ if (csr0 & LE_C0_MERR) { - printk("%s: Bus master arbitration failure, status %4.4x.\n", + printk("%s: Bus master arbitration failure, status %4.4x.\n", dev->name, csr0); /* Restart the chip. */ WRITERDP(lp, LE_C0_STRT); @@ -486,7 +486,7 @@ lance_interrupt (int irq, void *dev_id, struct pt_regs *regs) lp->tx_full = 0; netif_wake_queue (dev); } - + WRITERAP(lp, LE_CSR0); WRITERDP(lp, LE_C0_BABL|LE_C0_CERR|LE_C0_MISS|LE_C0_MERR|LE_C0_IDON|LE_C0_INEA); @@ -498,7 +498,7 @@ int lance_open (struct net_device *dev) { struct lance_private *lp = netdev_priv(dev); int res; - + /* Install the Interrupt handler. Or we could shunt this out to specific drivers? */ if (request_irq(lp->irq, lance_interrupt, 0, lp->name, dev)) return -EAGAIN; @@ -513,7 +513,7 @@ int lance_open (struct net_device *dev) int lance_close (struct net_device *dev) { struct lance_private *lp = netdev_priv(dev); - + netif_stop_queue (dev); /* Stop the LANCE */ @@ -553,7 +553,7 @@ int lance_start_xmit (struct sk_buff *skb, struct net_device *dev) /* dump the packet */ { int i; - + for (i = 0; i < 64; i++) { if ((i % 16) == 0) printk ("\n"); @@ -565,11 +565,11 @@ int lance_start_xmit (struct sk_buff *skb, struct net_device *dev) entry = lp->tx_new & lp->tx_ring_mod_mask; ib->btx_ring [entry].length = (-len) | 0xf000; ib->btx_ring [entry].misc = 0; - + if (skb->len < ETH_ZLEN) memset((char *)&ib->tx_buf[entry][0], 0, ETH_ZLEN); memcpy ((char *)&ib->tx_buf [entry][0], skb->data, skblen); - + /* Now, give the packet to the lance */ ib->btx_ring [entry].tmd1_bits = (LE_T1_POK|LE_T1_OWN); lp->tx_new = (lp->tx_new+1) & lp->tx_ring_mod_mask; @@ -579,7 +579,7 @@ int lance_start_xmit (struct sk_buff *skb, struct net_device *dev) WRITERDP(lp, LE_C0_INEA | LE_C0_TDMD); dev->trans_start = jiffies; dev_kfree_skb (skb); - + spin_lock_irqsave (&lp->devlock, flags); if (TX_BUFFS_AVAIL) netif_start_queue (dev); @@ -607,9 +607,9 @@ static void lance_load_multicast (struct net_device *dev) char *addrs; int i; u32 crc; - + /* set all multicast bits */ - if (dev->flags & IFF_ALLMULTI){ + if (dev->flags & IFF_ALLMULTI){ ib->filter [0] = 0xffffffff; ib->filter [1] = 0xffffffff; return; @@ -626,7 +626,7 @@ static void lance_load_multicast (struct net_device *dev) /* multicast address? */ if (!(*addrs & 1)) continue; - + crc = ether_crc_le(6, addrs); crc = crc >> 26; mcast_table [crc >> 4] |= 1 << (crc & 0xf); |