diff options
author | Richard Knutsson <ricknu-0@student.ltu.se> | 2007-08-13 19:49:40 -0400 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 19:50:29 -0400 |
commit | df570f93337ddb46f1e30dd167c27b5fdcec637b (patch) | |
tree | 1ce5418234d463b81322464c8d0c47a0caf37178 /drivers/net/3c505.c | |
parent | 2d6d749d124d93bd03982467f515b1b88f4c1e44 (diff) |
drivers/net/3c505: Convert to generic boolean
Convert to generic boolean
Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/3c505.c')
-rw-r--r-- | drivers/net/3c505.c | 67 |
1 files changed, 26 insertions, 41 deletions
diff --git a/drivers/net/3c505.c b/drivers/net/3c505.c index e985a85a5623..acede307c05d 100644 --- a/drivers/net/3c505.c +++ b/drivers/net/3c505.c | |||
@@ -169,21 +169,6 @@ static int elp_debug; | |||
169 | 169 | ||
170 | /***************************************************************** | 170 | /***************************************************************** |
171 | * | 171 | * |
172 | * useful macros | ||
173 | * | ||
174 | *****************************************************************/ | ||
175 | |||
176 | #ifndef TRUE | ||
177 | #define TRUE 1 | ||
178 | #endif | ||
179 | |||
180 | #ifndef FALSE | ||
181 | #define FALSE 0 | ||
182 | #endif | ||
183 | |||
184 | |||
185 | /***************************************************************** | ||
186 | * | ||
187 | * List of I/O-addresses we try to auto-sense | 172 | * List of I/O-addresses we try to auto-sense |
188 | * Last element MUST BE 0! | 173 | * Last element MUST BE 0! |
189 | *****************************************************************/ | 174 | *****************************************************************/ |
@@ -270,7 +255,7 @@ static inline void set_hsf(struct net_device *dev, int hsf) | |||
270 | spin_unlock_irqrestore(&adapter->lock, flags); | 255 | spin_unlock_irqrestore(&adapter->lock, flags); |
271 | } | 256 | } |
272 | 257 | ||
273 | static int start_receive(struct net_device *, pcb_struct *); | 258 | static bool start_receive(struct net_device *, pcb_struct *); |
274 | 259 | ||
275 | static inline void adapter_reset(struct net_device *dev) | 260 | static inline void adapter_reset(struct net_device *dev) |
276 | { | 261 | { |
@@ -328,28 +313,28 @@ static inline void check_3c505_dma(struct net_device *dev) | |||
328 | } | 313 | } |
329 | 314 | ||
330 | /* Primitive functions used by send_pcb() */ | 315 | /* Primitive functions used by send_pcb() */ |
331 | static inline unsigned int send_pcb_slow(unsigned int base_addr, unsigned char byte) | 316 | static inline bool send_pcb_slow(unsigned int base_addr, unsigned char byte) |
332 | { | 317 | { |
333 | unsigned long timeout; | 318 | unsigned long timeout; |
334 | outb_command(byte, base_addr); | 319 | outb_command(byte, base_addr); |
335 | for (timeout = jiffies + 5*HZ/100; time_before(jiffies, timeout);) { | 320 | for (timeout = jiffies + 5*HZ/100; time_before(jiffies, timeout);) { |
336 | if (inb_status(base_addr) & HCRE) | 321 | if (inb_status(base_addr) & HCRE) |
337 | return FALSE; | 322 | return false; |
338 | } | 323 | } |
339 | printk(KERN_WARNING "3c505: send_pcb_slow timed out\n"); | 324 | printk(KERN_WARNING "3c505: send_pcb_slow timed out\n"); |
340 | return TRUE; | 325 | return true; |
341 | } | 326 | } |
342 | 327 | ||
343 | static inline unsigned int send_pcb_fast(unsigned int base_addr, unsigned char byte) | 328 | static inline bool send_pcb_fast(unsigned int base_addr, unsigned char byte) |
344 | { | 329 | { |
345 | unsigned int timeout; | 330 | unsigned int timeout; |
346 | outb_command(byte, base_addr); | 331 | outb_command(byte, base_addr); |
347 | for (timeout = 0; timeout < 40000; timeout++) { | 332 | for (timeout = 0; timeout < 40000; timeout++) { |
348 | if (inb_status(base_addr) & HCRE) | 333 | if (inb_status(base_addr) & HCRE) |
349 | return FALSE; | 334 | return false; |
350 | } | 335 | } |
351 | printk(KERN_WARNING "3c505: send_pcb_fast timed out\n"); | 336 | printk(KERN_WARNING "3c505: send_pcb_fast timed out\n"); |
352 | return TRUE; | 337 | return true; |
353 | } | 338 | } |
354 | 339 | ||
355 | /* Check to see if the receiver needs restarting, and kick it if so */ | 340 | /* Check to see if the receiver needs restarting, and kick it if so */ |
@@ -386,7 +371,7 @@ static inline void prime_rx(struct net_device *dev) | |||
386 | * timeout is reduced to 500us). | 371 | * timeout is reduced to 500us). |
387 | */ | 372 | */ |
388 | 373 | ||
389 | static int send_pcb(struct net_device *dev, pcb_struct * pcb) | 374 | static bool send_pcb(struct net_device *dev, pcb_struct * pcb) |
390 | { | 375 | { |
391 | int i; | 376 | int i; |
392 | unsigned long timeout; | 377 | unsigned long timeout; |
@@ -396,14 +381,14 @@ static int send_pcb(struct net_device *dev, pcb_struct * pcb) | |||
396 | check_3c505_dma(dev); | 381 | check_3c505_dma(dev); |
397 | 382 | ||
398 | if (adapter->dmaing && adapter->current_dma.direction == 0) | 383 | if (adapter->dmaing && adapter->current_dma.direction == 0) |
399 | return FALSE; | 384 | return false; |
400 | 385 | ||
401 | /* Avoid contention */ | 386 | /* Avoid contention */ |
402 | if (test_and_set_bit(1, &adapter->send_pcb_semaphore)) { | 387 | if (test_and_set_bit(1, &adapter->send_pcb_semaphore)) { |
403 | if (elp_debug >= 3) { | 388 | if (elp_debug >= 3) { |
404 | printk(KERN_DEBUG "%s: send_pcb entered while threaded\n", dev->name); | 389 | printk(KERN_DEBUG "%s: send_pcb entered while threaded\n", dev->name); |
405 | } | 390 | } |
406 | return FALSE; | 391 | return false; |
407 | } | 392 | } |
408 | /* | 393 | /* |
409 | * load each byte into the command register and | 394 | * load each byte into the command register and |
@@ -435,7 +420,7 @@ static int send_pcb(struct net_device *dev, pcb_struct * pcb) | |||
435 | switch (GET_ASF(dev->base_addr)) { | 420 | switch (GET_ASF(dev->base_addr)) { |
436 | case ASF_PCB_ACK: | 421 | case ASF_PCB_ACK: |
437 | adapter->send_pcb_semaphore = 0; | 422 | adapter->send_pcb_semaphore = 0; |
438 | return TRUE; | 423 | return true; |
439 | 424 | ||
440 | case ASF_PCB_NAK: | 425 | case ASF_PCB_NAK: |
441 | #ifdef ELP_DEBUG | 426 | #ifdef ELP_DEBUG |
@@ -453,7 +438,7 @@ static int send_pcb(struct net_device *dev, pcb_struct * pcb) | |||
453 | spin_unlock_irqrestore(&adapter->lock, flags); | 438 | spin_unlock_irqrestore(&adapter->lock, flags); |
454 | abort: | 439 | abort: |
455 | adapter->send_pcb_semaphore = 0; | 440 | adapter->send_pcb_semaphore = 0; |
456 | return FALSE; | 441 | return false; |
457 | } | 442 | } |
458 | 443 | ||
459 | 444 | ||
@@ -470,7 +455,7 @@ static int send_pcb(struct net_device *dev, pcb_struct * pcb) | |||
470 | * | 455 | * |
471 | *****************************************************************/ | 456 | *****************************************************************/ |
472 | 457 | ||
473 | static int receive_pcb(struct net_device *dev, pcb_struct * pcb) | 458 | static bool receive_pcb(struct net_device *dev, pcb_struct * pcb) |
474 | { | 459 | { |
475 | int i, j; | 460 | int i, j; |
476 | int total_length; | 461 | int total_length; |
@@ -487,7 +472,7 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb) | |||
487 | while (((stat = get_status(dev->base_addr)) & ACRF) == 0 && time_before(jiffies, timeout)); | 472 | while (((stat = get_status(dev->base_addr)) & ACRF) == 0 && time_before(jiffies, timeout)); |
488 | if (time_after_eq(jiffies, timeout)) { | 473 | if (time_after_eq(jiffies, timeout)) { |
489 | TIMEOUT_MSG(__LINE__); | 474 | TIMEOUT_MSG(__LINE__); |
490 | return FALSE; | 475 | return false; |
491 | } | 476 | } |
492 | pcb->command = inb_command(dev->base_addr); | 477 | pcb->command = inb_command(dev->base_addr); |
493 | 478 | ||
@@ -497,14 +482,14 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb) | |||
497 | if (time_after_eq(jiffies, timeout)) { | 482 | if (time_after_eq(jiffies, timeout)) { |
498 | TIMEOUT_MSG(__LINE__); | 483 | TIMEOUT_MSG(__LINE__); |
499 | printk(KERN_INFO "%s: status %02x\n", dev->name, stat); | 484 | printk(KERN_INFO "%s: status %02x\n", dev->name, stat); |
500 | return FALSE; | 485 | return false; |
501 | } | 486 | } |
502 | pcb->length = inb_command(dev->base_addr); | 487 | pcb->length = inb_command(dev->base_addr); |
503 | 488 | ||
504 | if (pcb->length > MAX_PCB_DATA) { | 489 | if (pcb->length > MAX_PCB_DATA) { |
505 | INVALID_PCB_MSG(pcb->length); | 490 | INVALID_PCB_MSG(pcb->length); |
506 | adapter_reset(dev); | 491 | adapter_reset(dev); |
507 | return FALSE; | 492 | return false; |
508 | } | 493 | } |
509 | /* read the data */ | 494 | /* read the data */ |
510 | spin_lock_irqsave(&adapter->lock, flags); | 495 | spin_lock_irqsave(&adapter->lock, flags); |
@@ -519,7 +504,7 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb) | |||
519 | spin_unlock_irqrestore(&adapter->lock, flags); | 504 | spin_unlock_irqrestore(&adapter->lock, flags); |
520 | if (j >= 20000) { | 505 | if (j >= 20000) { |
521 | TIMEOUT_MSG(__LINE__); | 506 | TIMEOUT_MSG(__LINE__); |
522 | return FALSE; | 507 | return false; |
523 | } | 508 | } |
524 | /* woops, the last "data" byte was really the length! */ | 509 | /* woops, the last "data" byte was really the length! */ |
525 | total_length = pcb->data.raw[--i]; | 510 | total_length = pcb->data.raw[--i]; |
@@ -529,7 +514,7 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb) | |||
529 | if (elp_debug >= 2) | 514 | if (elp_debug >= 2) |
530 | printk(KERN_WARNING "%s: mangled PCB received\n", dev->name); | 515 | printk(KERN_WARNING "%s: mangled PCB received\n", dev->name); |
531 | set_hsf(dev, HSF_PCB_NAK); | 516 | set_hsf(dev, HSF_PCB_NAK); |
532 | return FALSE; | 517 | return false; |
533 | } | 518 | } |
534 | 519 | ||
535 | if (pcb->command == CMD_RECEIVE_PACKET_COMPLETE) { | 520 | if (pcb->command == CMD_RECEIVE_PACKET_COMPLETE) { |
@@ -538,14 +523,14 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb) | |||
538 | set_hsf(dev, HSF_PCB_NAK); | 523 | set_hsf(dev, HSF_PCB_NAK); |
539 | printk(KERN_WARNING "%s: PCB rejected, transfer in progress and backlog full\n", dev->name); | 524 | printk(KERN_WARNING "%s: PCB rejected, transfer in progress and backlog full\n", dev->name); |
540 | pcb->command = 0; | 525 | pcb->command = 0; |
541 | return TRUE; | 526 | return true; |
542 | } else { | 527 | } else { |
543 | pcb->command = 0xff; | 528 | pcb->command = 0xff; |
544 | } | 529 | } |
545 | } | 530 | } |
546 | } | 531 | } |
547 | set_hsf(dev, HSF_PCB_ACK); | 532 | set_hsf(dev, HSF_PCB_ACK); |
548 | return TRUE; | 533 | return true; |
549 | } | 534 | } |
550 | 535 | ||
551 | /****************************************************** | 536 | /****************************************************** |
@@ -555,9 +540,9 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb) | |||
555 | * | 540 | * |
556 | ******************************************************/ | 541 | ******************************************************/ |
557 | 542 | ||
558 | static int start_receive(struct net_device *dev, pcb_struct * tx_pcb) | 543 | static bool start_receive(struct net_device *dev, pcb_struct * tx_pcb) |
559 | { | 544 | { |
560 | int status; | 545 | bool status; |
561 | elp_device *adapter = dev->priv; | 546 | elp_device *adapter = dev->priv; |
562 | 547 | ||
563 | if (elp_debug >= 3) | 548 | if (elp_debug >= 3) |
@@ -984,7 +969,7 @@ static int elp_open(struct net_device *dev) | |||
984 | * | 969 | * |
985 | ******************************************************/ | 970 | ******************************************************/ |
986 | 971 | ||
987 | static int send_packet(struct net_device *dev, struct sk_buff *skb) | 972 | static bool send_packet(struct net_device *dev, struct sk_buff *skb) |
988 | { | 973 | { |
989 | elp_device *adapter = dev->priv; | 974 | elp_device *adapter = dev->priv; |
990 | unsigned long target; | 975 | unsigned long target; |
@@ -998,7 +983,7 @@ static int send_packet(struct net_device *dev, struct sk_buff *skb) | |||
998 | if (test_and_set_bit(0, (void *) &adapter->busy)) { | 983 | if (test_and_set_bit(0, (void *) &adapter->busy)) { |
999 | if (elp_debug >= 2) | 984 | if (elp_debug >= 2) |
1000 | printk(KERN_DEBUG "%s: transmit blocked\n", dev->name); | 985 | printk(KERN_DEBUG "%s: transmit blocked\n", dev->name); |
1001 | return FALSE; | 986 | return false; |
1002 | } | 987 | } |
1003 | 988 | ||
1004 | adapter->stats.tx_bytes += nlen; | 989 | adapter->stats.tx_bytes += nlen; |
@@ -1015,7 +1000,7 @@ static int send_packet(struct net_device *dev, struct sk_buff *skb) | |||
1015 | 1000 | ||
1016 | if (!send_pcb(dev, &adapter->tx_pcb)) { | 1001 | if (!send_pcb(dev, &adapter->tx_pcb)) { |
1017 | adapter->busy = 0; | 1002 | adapter->busy = 0; |
1018 | return FALSE; | 1003 | return false; |
1019 | } | 1004 | } |
1020 | /* if this happens, we die */ | 1005 | /* if this happens, we die */ |
1021 | if (test_and_set_bit(0, (void *) &adapter->dmaing)) | 1006 | if (test_and_set_bit(0, (void *) &adapter->dmaing)) |
@@ -1047,7 +1032,7 @@ static int send_packet(struct net_device *dev, struct sk_buff *skb) | |||
1047 | if (elp_debug >= 3) | 1032 | if (elp_debug >= 3) |
1048 | printk(KERN_DEBUG "%s: DMA transfer started\n", dev->name); | 1033 | printk(KERN_DEBUG "%s: DMA transfer started\n", dev->name); |
1049 | 1034 | ||
1050 | return TRUE; | 1035 | return true; |
1051 | } | 1036 | } |
1052 | 1037 | ||
1053 | /* | 1038 | /* |