diff options
Diffstat (limited to 'drivers/firewire/fw-sbp2.c')
-rw-r--r-- | drivers/firewire/fw-sbp2.c | 57 |
1 files changed, 24 insertions, 33 deletions
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c index c71c4419d9e8..2bcf51557c72 100644 --- a/drivers/firewire/fw-sbp2.c +++ b/drivers/firewire/fw-sbp2.c | |||
@@ -392,20 +392,18 @@ static const struct { | |||
392 | } | 392 | } |
393 | }; | 393 | }; |
394 | 394 | ||
395 | static void | 395 | static void free_orb(struct kref *kref) |
396 | free_orb(struct kref *kref) | ||
397 | { | 396 | { |
398 | struct sbp2_orb *orb = container_of(kref, struct sbp2_orb, kref); | 397 | struct sbp2_orb *orb = container_of(kref, struct sbp2_orb, kref); |
399 | 398 | ||
400 | kfree(orb); | 399 | kfree(orb); |
401 | } | 400 | } |
402 | 401 | ||
403 | static void | 402 | static void sbp2_status_write(struct fw_card *card, struct fw_request *request, |
404 | sbp2_status_write(struct fw_card *card, struct fw_request *request, | 403 | int tcode, int destination, int source, |
405 | int tcode, int destination, int source, | 404 | int generation, int speed, |
406 | int generation, int speed, | 405 | unsigned long long offset, |
407 | unsigned long long offset, | 406 | void *payload, size_t length, void *callback_data) |
408 | void *payload, size_t length, void *callback_data) | ||
409 | { | 407 | { |
410 | struct sbp2_logical_unit *lu = callback_data; | 408 | struct sbp2_logical_unit *lu = callback_data; |
411 | struct sbp2_orb *orb; | 409 | struct sbp2_orb *orb; |
@@ -451,9 +449,8 @@ sbp2_status_write(struct fw_card *card, struct fw_request *request, | |||
451 | fw_send_response(card, request, RCODE_COMPLETE); | 449 | fw_send_response(card, request, RCODE_COMPLETE); |
452 | } | 450 | } |
453 | 451 | ||
454 | static void | 452 | static void complete_transaction(struct fw_card *card, int rcode, |
455 | complete_transaction(struct fw_card *card, int rcode, | 453 | void *payload, size_t length, void *data) |
456 | void *payload, size_t length, void *data) | ||
457 | { | 454 | { |
458 | struct sbp2_orb *orb = data; | 455 | struct sbp2_orb *orb = data; |
459 | unsigned long flags; | 456 | unsigned long flags; |
@@ -482,9 +479,8 @@ complete_transaction(struct fw_card *card, int rcode, | |||
482 | kref_put(&orb->kref, free_orb); | 479 | kref_put(&orb->kref, free_orb); |
483 | } | 480 | } |
484 | 481 | ||
485 | static void | 482 | static void sbp2_send_orb(struct sbp2_orb *orb, struct sbp2_logical_unit *lu, |
486 | sbp2_send_orb(struct sbp2_orb *orb, struct sbp2_logical_unit *lu, | 483 | int node_id, int generation, u64 offset) |
487 | int node_id, int generation, u64 offset) | ||
488 | { | 484 | { |
489 | struct fw_device *device = fw_device(lu->tgt->unit->device.parent); | 485 | struct fw_device *device = fw_device(lu->tgt->unit->device.parent); |
490 | unsigned long flags; | 486 | unsigned long flags; |
@@ -531,8 +527,8 @@ static int sbp2_cancel_orbs(struct sbp2_logical_unit *lu) | |||
531 | return retval; | 527 | return retval; |
532 | } | 528 | } |
533 | 529 | ||
534 | static void | 530 | static void complete_management_orb(struct sbp2_orb *base_orb, |
535 | complete_management_orb(struct sbp2_orb *base_orb, struct sbp2_status *status) | 531 | struct sbp2_status *status) |
536 | { | 532 | { |
537 | struct sbp2_management_orb *orb = | 533 | struct sbp2_management_orb *orb = |
538 | container_of(base_orb, struct sbp2_management_orb, base); | 534 | container_of(base_orb, struct sbp2_management_orb, base); |
@@ -542,10 +538,9 @@ complete_management_orb(struct sbp2_orb *base_orb, struct sbp2_status *status) | |||
542 | complete(&orb->done); | 538 | complete(&orb->done); |
543 | } | 539 | } |
544 | 540 | ||
545 | static int | 541 | static int sbp2_send_management_orb(struct sbp2_logical_unit *lu, int node_id, |
546 | sbp2_send_management_orb(struct sbp2_logical_unit *lu, int node_id, | 542 | int generation, int function, |
547 | int generation, int function, int lun_or_login_id, | 543 | int lun_or_login_id, void *response) |
548 | void *response) | ||
549 | { | 544 | { |
550 | struct fw_device *device = fw_device(lu->tgt->unit->device.parent); | 545 | struct fw_device *device = fw_device(lu->tgt->unit->device.parent); |
551 | struct sbp2_management_orb *orb; | 546 | struct sbp2_management_orb *orb; |
@@ -652,9 +647,8 @@ static void sbp2_agent_reset(struct sbp2_logical_unit *lu) | |||
652 | &d, sizeof(d)); | 647 | &d, sizeof(d)); |
653 | } | 648 | } |
654 | 649 | ||
655 | static void | 650 | static void complete_agent_reset_write_no_wait(struct fw_card *card, |
656 | complete_agent_reset_write_no_wait(struct fw_card *card, int rcode, | 651 | int rcode, void *payload, size_t length, void *data) |
657 | void *payload, size_t length, void *data) | ||
658 | { | 652 | { |
659 | kfree(data); | 653 | kfree(data); |
660 | } | 654 | } |
@@ -1299,8 +1293,7 @@ static void sbp2_unmap_scatterlist(struct device *card_device, | |||
1299 | sizeof(orb->page_table), DMA_TO_DEVICE); | 1293 | sizeof(orb->page_table), DMA_TO_DEVICE); |
1300 | } | 1294 | } |
1301 | 1295 | ||
1302 | static unsigned int | 1296 | static unsigned int sbp2_status_to_sense_data(u8 *sbp2_status, u8 *sense_data) |
1303 | sbp2_status_to_sense_data(u8 *sbp2_status, u8 *sense_data) | ||
1304 | { | 1297 | { |
1305 | int sam_status; | 1298 | int sam_status; |
1306 | 1299 | ||
@@ -1337,8 +1330,8 @@ sbp2_status_to_sense_data(u8 *sbp2_status, u8 *sense_data) | |||
1337 | } | 1330 | } |
1338 | } | 1331 | } |
1339 | 1332 | ||
1340 | static void | 1333 | static void complete_command_orb(struct sbp2_orb *base_orb, |
1341 | complete_command_orb(struct sbp2_orb *base_orb, struct sbp2_status *status) | 1334 | struct sbp2_status *status) |
1342 | { | 1335 | { |
1343 | struct sbp2_command_orb *orb = | 1336 | struct sbp2_command_orb *orb = |
1344 | container_of(base_orb, struct sbp2_command_orb, base); | 1337 | container_of(base_orb, struct sbp2_command_orb, base); |
@@ -1384,9 +1377,8 @@ complete_command_orb(struct sbp2_orb *base_orb, struct sbp2_status *status) | |||
1384 | orb->done(orb->cmd); | 1377 | orb->done(orb->cmd); |
1385 | } | 1378 | } |
1386 | 1379 | ||
1387 | static int | 1380 | static int sbp2_map_scatterlist(struct sbp2_command_orb *orb, |
1388 | sbp2_map_scatterlist(struct sbp2_command_orb *orb, struct fw_device *device, | 1381 | struct fw_device *device, struct sbp2_logical_unit *lu) |
1389 | struct sbp2_logical_unit *lu) | ||
1390 | { | 1382 | { |
1391 | struct scatterlist *sg = scsi_sglist(orb->cmd); | 1383 | struct scatterlist *sg = scsi_sglist(orb->cmd); |
1392 | int i, n; | 1384 | int i, n; |
@@ -1584,9 +1576,8 @@ static int sbp2_scsi_abort(struct scsi_cmnd *cmd) | |||
1584 | * This is the concatenation of target port identifier and logical unit | 1576 | * This is the concatenation of target port identifier and logical unit |
1585 | * identifier as per SAM-2...SAM-4 annex A. | 1577 | * identifier as per SAM-2...SAM-4 annex A. |
1586 | */ | 1578 | */ |
1587 | static ssize_t | 1579 | static ssize_t sbp2_sysfs_ieee1394_id_show(struct device *dev, |
1588 | sbp2_sysfs_ieee1394_id_show(struct device *dev, struct device_attribute *attr, | 1580 | struct device_attribute *attr, char *buf) |
1589 | char *buf) | ||
1590 | { | 1581 | { |
1591 | struct scsi_device *sdev = to_scsi_device(dev); | 1582 | struct scsi_device *sdev = to_scsi_device(dev); |
1592 | struct sbp2_logical_unit *lu; | 1583 | struct sbp2_logical_unit *lu; |