diff options
Diffstat (limited to 'drivers/ide/ide-tape.c')
-rw-r--r-- | drivers/ide/ide-tape.c | 74 |
1 files changed, 37 insertions, 37 deletions
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 8c39146b6088..b34d1bb94e55 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c | |||
@@ -225,6 +225,43 @@ typedef struct idetape_packet_command_s { | |||
225 | /* Data direction */ | 225 | /* Data direction */ |
226 | #define PC_WRITING 5 | 226 | #define PC_WRITING 5 |
227 | 227 | ||
228 | /* Tape door status */ | ||
229 | #define DOOR_UNLOCKED 0 | ||
230 | #define DOOR_LOCKED 1 | ||
231 | #define DOOR_EXPLICITLY_LOCKED 2 | ||
232 | |||
233 | /* Some defines for the SPACE command */ | ||
234 | #define IDETAPE_SPACE_OVER_FILEMARK 1 | ||
235 | #define IDETAPE_SPACE_TO_EOD 3 | ||
236 | |||
237 | /* Some defines for the LOAD UNLOAD command */ | ||
238 | #define IDETAPE_LU_LOAD_MASK 1 | ||
239 | #define IDETAPE_LU_RETENSION_MASK 2 | ||
240 | #define IDETAPE_LU_EOT_MASK 4 | ||
241 | |||
242 | /* | ||
243 | * Special requests for our block device strategy routine. | ||
244 | * | ||
245 | * In order to service a character device command, we add special requests to | ||
246 | * the tail of our block device request queue and wait for their completion. | ||
247 | */ | ||
248 | |||
249 | enum { | ||
250 | REQ_IDETAPE_PC1 = (1 << 0), /* packet command (first stage) */ | ||
251 | REQ_IDETAPE_PC2 = (1 << 1), /* packet command (second stage) */ | ||
252 | REQ_IDETAPE_READ = (1 << 2), | ||
253 | REQ_IDETAPE_WRITE = (1 << 3), | ||
254 | }; | ||
255 | |||
256 | /* Error codes returned in rq->errors to the higher part of the driver. */ | ||
257 | #define IDETAPE_ERROR_GENERAL 101 | ||
258 | #define IDETAPE_ERROR_FILEMARK 102 | ||
259 | #define IDETAPE_ERROR_EOD 103 | ||
260 | |||
261 | /* Structures related to the SELECT SENSE / MODE SENSE packet commands. */ | ||
262 | #define IDETAPE_BLOCK_DESCRIPTOR 0 | ||
263 | #define IDETAPE_CAPABILITIES_PAGE 0x2a | ||
264 | |||
228 | /* A pipeline stage. */ | 265 | /* A pipeline stage. */ |
229 | typedef struct idetape_stage_s { | 266 | typedef struct idetape_stage_s { |
230 | struct request rq; /* The corresponding request */ | 267 | struct request rq; /* The corresponding request */ |
@@ -446,11 +483,6 @@ static void ide_tape_put(struct ide_tape_obj *tape) | |||
446 | mutex_unlock(&idetape_ref_mutex); | 483 | mutex_unlock(&idetape_ref_mutex); |
447 | } | 484 | } |
448 | 485 | ||
449 | /* Tape door status */ | ||
450 | #define DOOR_UNLOCKED 0 | ||
451 | #define DOOR_LOCKED 1 | ||
452 | #define DOOR_EXPLICITLY_LOCKED 2 | ||
453 | |||
454 | /* | 486 | /* |
455 | * Tape flag bits values. | 487 | * Tape flag bits values. |
456 | */ | 488 | */ |
@@ -466,38 +498,6 @@ static void ide_tape_put(struct ide_tape_obj *tape) | |||
466 | /* 0 = no tape is loaded, so we don't rewind after ejecting */ | 498 | /* 0 = no tape is loaded, so we don't rewind after ejecting */ |
467 | #define IDETAPE_MEDIUM_PRESENT 9 | 499 | #define IDETAPE_MEDIUM_PRESENT 9 |
468 | 500 | ||
469 | /* Some defines for the SPACE command */ | ||
470 | #define IDETAPE_SPACE_OVER_FILEMARK 1 | ||
471 | #define IDETAPE_SPACE_TO_EOD 3 | ||
472 | |||
473 | /* Some defines for the LOAD UNLOAD command */ | ||
474 | #define IDETAPE_LU_LOAD_MASK 1 | ||
475 | #define IDETAPE_LU_RETENSION_MASK 2 | ||
476 | #define IDETAPE_LU_EOT_MASK 4 | ||
477 | |||
478 | /* | ||
479 | * Special requests for our block device strategy routine. | ||
480 | * | ||
481 | * In order to service a character device command, we add special requests to | ||
482 | * the tail of our block device request queue and wait for their completion. | ||
483 | */ | ||
484 | |||
485 | enum { | ||
486 | REQ_IDETAPE_PC1 = (1 << 0), /* packet command (first stage) */ | ||
487 | REQ_IDETAPE_PC2 = (1 << 1), /* packet command (second stage) */ | ||
488 | REQ_IDETAPE_READ = (1 << 2), | ||
489 | REQ_IDETAPE_WRITE = (1 << 3), | ||
490 | }; | ||
491 | |||
492 | /* Error codes returned in rq->errors to the higher part of the driver. */ | ||
493 | #define IDETAPE_ERROR_GENERAL 101 | ||
494 | #define IDETAPE_ERROR_FILEMARK 102 | ||
495 | #define IDETAPE_ERROR_EOD 103 | ||
496 | |||
497 | /* Structures related to the SELECT SENSE / MODE SENSE packet commands. */ | ||
498 | #define IDETAPE_BLOCK_DESCRIPTOR 0 | ||
499 | #define IDETAPE_CAPABILITIES_PAGE 0x2a | ||
500 | |||
501 | /* | 501 | /* |
502 | * The variables below are used for the character device interface. Additional | 502 | * The variables below are used for the character device interface. Additional |
503 | * state variables are defined in our ide_drive_t structure. | 503 | * state variables are defined in our ide_drive_t structure. |