diff options
author | Jeff Garzik <jeff@garzik.org> | 2006-09-13 13:24:59 -0400 |
---|---|---|
committer | Jeff Garzik <jeff@garzik.org> | 2006-09-13 13:24:59 -0400 |
commit | 6aa20a2235535605db6d6d2bd850298b2fe7f31e (patch) | |
tree | df0b855043407b831d57f2f2c271f8aab48444f4 /drivers/net/3c501.c | |
parent | 7a291083225af6e22ffaa46b3d91cfc1a1ccaab4 (diff) |
drivers/net: Trim trailing whitespace
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/3c501.c')
-rw-r--r-- | drivers/net/3c501.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/drivers/net/3c501.c b/drivers/net/3c501.c index d7b115a35962..591e7fb47b9f 100644 --- a/drivers/net/3c501.c +++ b/drivers/net/3c501.c | |||
@@ -30,17 +30,17 @@ | |||
30 | with a TX-TX optimisation to see if we can touch 180-200K/second as seems | 30 | with a TX-TX optimisation to see if we can touch 180-200K/second as seems |
31 | theoretically maximum. | 31 | theoretically maximum. |
32 | 19950402 Alan Cox <Alan.Cox@linux.org> | 32 | 19950402 Alan Cox <Alan.Cox@linux.org> |
33 | 33 | ||
34 | Cleaned up for 2.3.x because we broke SMP now. | 34 | Cleaned up for 2.3.x because we broke SMP now. |
35 | 20000208 Alan Cox <alan@redhat.com> | 35 | 20000208 Alan Cox <alan@redhat.com> |
36 | 36 | ||
37 | Check up pass for 2.5. Nothing significant changed | 37 | Check up pass for 2.5. Nothing significant changed |
38 | 20021009 Alan Cox <alan@redhat.com> | 38 | 20021009 Alan Cox <alan@redhat.com> |
39 | 39 | ||
40 | Fixed zero fill corner case | 40 | Fixed zero fill corner case |
41 | 20030104 Alan Cox <alan@redhat.com> | 41 | 20030104 Alan Cox <alan@redhat.com> |
42 | 42 | ||
43 | 43 | ||
44 | For the avoidance of doubt the "preferred form" of this code is one which | 44 | For the avoidance of doubt the "preferred form" of this code is one which |
45 | is in an open non patent encumbered format. Where cryptographic key signing | 45 | is in an open non patent encumbered format. Where cryptographic key signing |
46 | forms part of the process of creating an executable the information | 46 | forms part of the process of creating an executable the information |
@@ -58,7 +58,7 @@ | |||
58 | * Some documentation is available from 3Com. Due to the boards age | 58 | * Some documentation is available from 3Com. Due to the boards age |
59 | * standard responses when you ask for this will range from 'be serious' | 59 | * standard responses when you ask for this will range from 'be serious' |
60 | * to 'give it to a museum'. The documentation is incomplete and mostly | 60 | * to 'give it to a museum'. The documentation is incomplete and mostly |
61 | * of historical interest anyway. | 61 | * of historical interest anyway. |
62 | * | 62 | * |
63 | * The basic system is a single buffer which can be used to receive or | 63 | * The basic system is a single buffer which can be used to receive or |
64 | * transmit a packet. A third command mode exists when you are setting | 64 | * transmit a packet. A third command mode exists when you are setting |
@@ -80,7 +80,7 @@ | |||
80 | * out with those too). | 80 | * out with those too). |
81 | * | 81 | * |
82 | * DOC: Problems | 82 | * DOC: Problems |
83 | * | 83 | * |
84 | * There are a wide variety of undocumented error returns from the card | 84 | * There are a wide variety of undocumented error returns from the card |
85 | * and you basically have to kick the board and pray if they turn up. Most | 85 | * and you basically have to kick the board and pray if they turn up. Most |
86 | * only occur under extreme load or if you do something the board doesn't | 86 | * only occur under extreme load or if you do something the board doesn't |
@@ -145,7 +145,7 @@ static int mem_start; | |||
145 | 145 | ||
146 | /** | 146 | /** |
147 | * el1_probe: - probe for a 3c501 | 147 | * el1_probe: - probe for a 3c501 |
148 | * @dev: The device structure passed in to probe. | 148 | * @dev: The device structure passed in to probe. |
149 | * | 149 | * |
150 | * This can be called from two places. The network layer will probe using | 150 | * This can be called from two places. The network layer will probe using |
151 | * a device structure passed in with the probe information completed. For a | 151 | * a device structure passed in with the probe information completed. For a |
@@ -155,7 +155,7 @@ static int mem_start; | |||
155 | * Returns 0 on success. ENXIO if asked not to probe and ENODEV if asked to | 155 | * Returns 0 on success. ENXIO if asked not to probe and ENODEV if asked to |
156 | * probe and failing to find anything. | 156 | * probe and failing to find anything. |
157 | */ | 157 | */ |
158 | 158 | ||
159 | struct net_device * __init el1_probe(int unit) | 159 | struct net_device * __init el1_probe(int unit) |
160 | { | 160 | { |
161 | struct net_device *dev = alloc_etherdev(sizeof(struct net_local)); | 161 | struct net_device *dev = alloc_etherdev(sizeof(struct net_local)); |
@@ -200,7 +200,7 @@ out: | |||
200 | } | 200 | } |
201 | 201 | ||
202 | /** | 202 | /** |
203 | * el1_probe1: | 203 | * el1_probe1: |
204 | * @dev: The device structure to use | 204 | * @dev: The device structure to use |
205 | * @ioaddr: An I/O address to probe at. | 205 | * @ioaddr: An I/O address to probe at. |
206 | * | 206 | * |
@@ -307,7 +307,7 @@ static int __init el1_probe1(struct net_device *dev, int ioaddr) | |||
307 | memset(dev->priv, 0, sizeof(struct net_local)); | 307 | memset(dev->priv, 0, sizeof(struct net_local)); |
308 | lp = netdev_priv(dev); | 308 | lp = netdev_priv(dev); |
309 | spin_lock_init(&lp->lock); | 309 | spin_lock_init(&lp->lock); |
310 | 310 | ||
311 | /* | 311 | /* |
312 | * The EL1-specific entries in the device structure. | 312 | * The EL1-specific entries in the device structure. |
313 | */ | 313 | */ |
@@ -328,7 +328,7 @@ static int __init el1_probe1(struct net_device *dev, int ioaddr) | |||
328 | * @dev: device that is being opened | 328 | * @dev: device that is being opened |
329 | * | 329 | * |
330 | * When an ifconfig is issued which changes the device flags to include | 330 | * When an ifconfig is issued which changes the device flags to include |
331 | * IFF_UP this function is called. It is only called when the change | 331 | * IFF_UP this function is called. It is only called when the change |
332 | * occurs, not when the interface remains up. #el1_close will be called | 332 | * occurs, not when the interface remains up. #el1_close will be called |
333 | * when it goes down. | 333 | * when it goes down. |
334 | * | 334 | * |
@@ -367,12 +367,12 @@ static int el_open(struct net_device *dev) | |||
367 | * violence and prayer | 367 | * violence and prayer |
368 | * | 368 | * |
369 | */ | 369 | */ |
370 | 370 | ||
371 | static void el_timeout(struct net_device *dev) | 371 | static void el_timeout(struct net_device *dev) |
372 | { | 372 | { |
373 | struct net_local *lp = netdev_priv(dev); | 373 | struct net_local *lp = netdev_priv(dev); |
374 | int ioaddr = dev->base_addr; | 374 | int ioaddr = dev->base_addr; |
375 | 375 | ||
376 | if (el_debug) | 376 | if (el_debug) |
377 | printk (KERN_DEBUG "%s: transmit timed out, txsr %#2x axsr=%02x rxsr=%02x.\n", | 377 | printk (KERN_DEBUG "%s: transmit timed out, txsr %#2x axsr=%02x rxsr=%02x.\n", |
378 | dev->name, inb(TX_STATUS), inb(AX_STATUS), inb(RX_STATUS)); | 378 | dev->name, inb(TX_STATUS), inb(AX_STATUS), inb(RX_STATUS)); |
@@ -385,7 +385,7 @@ static void el_timeout(struct net_device *dev) | |||
385 | netif_wake_queue(dev); | 385 | netif_wake_queue(dev); |
386 | } | 386 | } |
387 | 387 | ||
388 | 388 | ||
389 | /** | 389 | /** |
390 | * el_start_xmit: | 390 | * el_start_xmit: |
391 | * @skb: The packet that is queued to be sent | 391 | * @skb: The packet that is queued to be sent |
@@ -421,7 +421,7 @@ static int el_start_xmit(struct sk_buff *skb, struct net_device *dev) | |||
421 | */ | 421 | */ |
422 | 422 | ||
423 | spin_lock_irqsave(&lp->lock, flags); | 423 | spin_lock_irqsave(&lp->lock, flags); |
424 | 424 | ||
425 | /* | 425 | /* |
426 | * Avoid timer-based retransmission conflicts. | 426 | * Avoid timer-based retransmission conflicts. |
427 | */ | 427 | */ |
@@ -434,10 +434,10 @@ static int el_start_xmit(struct sk_buff *skb, struct net_device *dev) | |||
434 | int pad = 0; | 434 | int pad = 0; |
435 | int gp_start; | 435 | int gp_start; |
436 | unsigned char *buf = skb->data; | 436 | unsigned char *buf = skb->data; |
437 | 437 | ||
438 | if (len < ETH_ZLEN) | 438 | if (len < ETH_ZLEN) |
439 | pad = ETH_ZLEN - len; | 439 | pad = ETH_ZLEN - len; |
440 | 440 | ||
441 | gp_start = 0x800 - ( len + pad ); | 441 | gp_start = 0x800 - ( len + pad ); |
442 | 442 | ||
443 | lp->tx_pkt_start = gp_start; | 443 | lp->tx_pkt_start = gp_start; |
@@ -463,7 +463,7 @@ static int el_start_xmit(struct sk_buff *skb, struct net_device *dev) | |||
463 | */ | 463 | */ |
464 | 464 | ||
465 | spin_unlock_irqrestore(&lp->lock, flags); | 465 | spin_unlock_irqrestore(&lp->lock, flags); |
466 | 466 | ||
467 | outw(0x00, RX_BUF_CLR); /* Set rx packet area to 0. */ | 467 | outw(0x00, RX_BUF_CLR); /* Set rx packet area to 0. */ |
468 | outw(gp_start, GP_LOW); /* aim - packet will be loaded into buffer start */ | 468 | outw(gp_start, GP_LOW); /* aim - packet will be loaded into buffer start */ |
469 | outsb(DATAPORT,buf,len); /* load buffer (usual thing each byte increments the pointer) */ | 469 | outsb(DATAPORT,buf,len); /* load buffer (usual thing each byte increments the pointer) */ |
@@ -472,7 +472,7 @@ static int el_start_xmit(struct sk_buff *skb, struct net_device *dev) | |||
472 | outb(0, DATAPORT); | 472 | outb(0, DATAPORT); |
473 | } | 473 | } |
474 | outw(gp_start, GP_LOW); /* the board reuses the same register */ | 474 | outw(gp_start, GP_LOW); /* the board reuses the same register */ |
475 | 475 | ||
476 | if(lp->loading != 2) | 476 | if(lp->loading != 2) |
477 | { | 477 | { |
478 | outb(AX_XMIT, AX_CMD); /* fire ... Trigger xmit. */ | 478 | outb(AX_XMIT, AX_CMD); /* fire ... Trigger xmit. */ |
@@ -498,7 +498,7 @@ static int el_start_xmit(struct sk_buff *skb, struct net_device *dev) | |||
498 | * @dev_id: The 3c501 that burped | 498 | * @dev_id: The 3c501 that burped |
499 | * @regs: Register data (surplus to our requirements) | 499 | * @regs: Register data (surplus to our requirements) |
500 | * | 500 | * |
501 | * Handle the ether interface interrupts. The 3c501 needs a lot more | 501 | * Handle the ether interface interrupts. The 3c501 needs a lot more |
502 | * hand holding than most cards. In particular we get a transmit interrupt | 502 | * hand holding than most cards. In particular we get a transmit interrupt |
503 | * with a collision error because the board firmware isnt capable of rewinding | 503 | * with a collision error because the board firmware isnt capable of rewinding |
504 | * its own transmit buffer pointers. It can however count to 16 for us. | 504 | * its own transmit buffer pointers. It can however count to 16 for us. |
@@ -526,7 +526,7 @@ static irqreturn_t el_interrupt(int irq, void *dev_id, struct pt_regs *regs) | |||
526 | lp = netdev_priv(dev); | 526 | lp = netdev_priv(dev); |
527 | 527 | ||
528 | spin_lock(&lp->lock); | 528 | spin_lock(&lp->lock); |
529 | 529 | ||
530 | /* | 530 | /* |
531 | * What happened ? | 531 | * What happened ? |
532 | */ | 532 | */ |
@@ -794,7 +794,7 @@ static void el_reset(struct net_device *dev) | |||
794 | * of the rest will be cleaned up by #el1_open. Always returns 0 indicating | 794 | * of the rest will be cleaned up by #el1_open. Always returns 0 indicating |
795 | * a success. | 795 | * a success. |
796 | */ | 796 | */ |
797 | 797 | ||
798 | static int el1_close(struct net_device *dev) | 798 | static int el1_close(struct net_device *dev) |
799 | { | 799 | { |
800 | int ioaddr = dev->base_addr; | 800 | int ioaddr = dev->base_addr; |
@@ -803,7 +803,7 @@ static int el1_close(struct net_device *dev) | |||
803 | printk(KERN_INFO "%s: Shutting down Ethernet card at %#x.\n", dev->name, ioaddr); | 803 | printk(KERN_INFO "%s: Shutting down Ethernet card at %#x.\n", dev->name, ioaddr); |
804 | 804 | ||
805 | netif_stop_queue(dev); | 805 | netif_stop_queue(dev); |
806 | 806 | ||
807 | /* | 807 | /* |
808 | * Free and disable the IRQ. | 808 | * Free and disable the IRQ. |
809 | */ | 809 | */ |
@@ -824,7 +824,7 @@ static int el1_close(struct net_device *dev) | |||
824 | * | 824 | * |
825 | * Returns the statistics for the card from the card private data | 825 | * Returns the statistics for the card from the card private data |
826 | */ | 826 | */ |
827 | 827 | ||
828 | static struct net_device_stats *el1_get_stats(struct net_device *dev) | 828 | static struct net_device_stats *el1_get_stats(struct net_device *dev) |
829 | { | 829 | { |
830 | struct net_local *lp = netdev_priv(dev); | 830 | struct net_local *lp = netdev_priv(dev); |
@@ -835,7 +835,7 @@ static struct net_device_stats *el1_get_stats(struct net_device *dev) | |||
835 | * set_multicast_list: | 835 | * set_multicast_list: |
836 | * @dev: The device to adjust | 836 | * @dev: The device to adjust |
837 | * | 837 | * |
838 | * Set or clear the multicast filter for this adaptor to use the best-effort | 838 | * Set or clear the multicast filter for this adaptor to use the best-effort |
839 | * filtering supported. The 3c501 supports only three modes of filtering. | 839 | * filtering supported. The 3c501 supports only three modes of filtering. |
840 | * It always receives broadcasts and packets for itself. You can choose to | 840 | * It always receives broadcasts and packets for itself. You can choose to |
841 | * optionally receive all packets, or all multicast packets on top of this. | 841 | * optionally receive all packets, or all multicast packets on top of this. |
@@ -907,7 +907,7 @@ MODULE_PARM_DESC(irq, "EtherLink IRQ number"); | |||
907 | * Returns 0 for success or -EIO if a card is not found. Returning an error | 907 | * Returns 0 for success or -EIO if a card is not found. Returning an error |
908 | * here also causes the module to be unloaded | 908 | * here also causes the module to be unloaded |
909 | */ | 909 | */ |
910 | 910 | ||
911 | int __init init_module(void) | 911 | int __init init_module(void) |
912 | { | 912 | { |
913 | dev_3c501 = el1_probe(-1); | 913 | dev_3c501 = el1_probe(-1); |
@@ -918,11 +918,11 @@ int __init init_module(void) | |||
918 | 918 | ||
919 | /** | 919 | /** |
920 | * cleanup_module: | 920 | * cleanup_module: |
921 | * | 921 | * |
922 | * The module is being unloaded. We unhook our network device from the system | 922 | * The module is being unloaded. We unhook our network device from the system |
923 | * and then free up the resources we took when the card was found. | 923 | * and then free up the resources we took when the card was found. |
924 | */ | 924 | */ |
925 | 925 | ||
926 | void cleanup_module(void) | 926 | void cleanup_module(void) |
927 | { | 927 | { |
928 | struct net_device *dev = dev_3c501; | 928 | struct net_device *dev = dev_3c501; |