diff options
Diffstat (limited to 'drivers/ide')
-rw-r--r-- | drivers/ide/ide-floppy.c | 21 | ||||
-rw-r--r-- | drivers/ide/ide-gd.h | 2 | ||||
-rw-r--r-- | drivers/ide/ide-tape.c | 29 |
3 files changed, 20 insertions, 32 deletions
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 6dda0fba017b..f9ad4b3021ee 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c | |||
@@ -70,7 +70,6 @@ | |||
70 | */ | 70 | */ |
71 | static int ide_floppy_end_request(ide_drive_t *drive, int uptodate, int nsecs) | 71 | static int ide_floppy_end_request(ide_drive_t *drive, int uptodate, int nsecs) |
72 | { | 72 | { |
73 | struct ide_disk_obj *floppy = drive->driver_data; | ||
74 | struct request *rq = drive->hwif->rq; | 73 | struct request *rq = drive->hwif->rq; |
75 | int error; | 74 | int error; |
76 | 75 | ||
@@ -90,7 +89,7 @@ static int ide_floppy_end_request(ide_drive_t *drive, int uptodate, int nsecs) | |||
90 | } | 89 | } |
91 | 90 | ||
92 | if (error) | 91 | if (error) |
93 | floppy->failed_pc = NULL; | 92 | drive->failed_pc = NULL; |
94 | 93 | ||
95 | if (!blk_special_request(rq)) { | 94 | if (!blk_special_request(rq)) { |
96 | /* our real local end request function */ | 95 | /* our real local end request function */ |
@@ -121,8 +120,8 @@ static void ide_floppy_callback(ide_drive_t *drive, int dsc) | |||
121 | 120 | ||
122 | ide_debug_log(IDE_DBG_FUNC, "enter"); | 121 | ide_debug_log(IDE_DBG_FUNC, "enter"); |
123 | 122 | ||
124 | if (floppy->failed_pc == pc) | 123 | if (drive->failed_pc == pc) |
125 | floppy->failed_pc = NULL; | 124 | drive->failed_pc = NULL; |
126 | 125 | ||
127 | if (pc->c[0] == GPCMD_READ_10 || pc->c[0] == GPCMD_WRITE_10 || | 126 | if (pc->c[0] == GPCMD_READ_10 || pc->c[0] == GPCMD_WRITE_10 || |
128 | (pc->rq && blk_pc_request(pc->rq))) | 127 | (pc->rq && blk_pc_request(pc->rq))) |
@@ -137,9 +136,9 @@ static void ide_floppy_callback(ide_drive_t *drive, int dsc) | |||
137 | floppy->progress_indication = buf[15] & 0x80 ? | 136 | floppy->progress_indication = buf[15] & 0x80 ? |
138 | (u16)get_unaligned((u16 *)&buf[16]) : 0x10000; | 137 | (u16)get_unaligned((u16 *)&buf[16]) : 0x10000; |
139 | 138 | ||
140 | if (floppy->failed_pc) | 139 | if (drive->failed_pc) |
141 | ide_debug_log(IDE_DBG_PC, "pc = %x", | 140 | ide_debug_log(IDE_DBG_PC, "pc = %x", |
142 | floppy->failed_pc->c[0]); | 141 | drive->failed_pc->c[0]); |
143 | 142 | ||
144 | ide_debug_log(IDE_DBG_SENSE, "sense key = %x, asc = %x," | 143 | ide_debug_log(IDE_DBG_SENSE, "sense key = %x, asc = %x," |
145 | "ascq = %x", floppy->sense_key, | 144 | "ascq = %x", floppy->sense_key, |
@@ -173,9 +172,9 @@ static ide_startstop_t idefloppy_issue_pc(ide_drive_t *drive, | |||
173 | { | 172 | { |
174 | struct ide_disk_obj *floppy = drive->driver_data; | 173 | struct ide_disk_obj *floppy = drive->driver_data; |
175 | 174 | ||
176 | if (floppy->failed_pc == NULL && | 175 | if (drive->failed_pc == NULL && |
177 | pc->c[0] != GPCMD_REQUEST_SENSE) | 176 | pc->c[0] != GPCMD_REQUEST_SENSE) |
178 | floppy->failed_pc = pc; | 177 | drive->failed_pc = pc; |
179 | 178 | ||
180 | /* Set the current packet command */ | 179 | /* Set the current packet command */ |
181 | drive->pc = pc; | 180 | drive->pc = pc; |
@@ -186,7 +185,7 @@ static ide_startstop_t idefloppy_issue_pc(ide_drive_t *drive, | |||
186 | /* Giving up */ | 185 | /* Giving up */ |
187 | pc->error = IDEFLOPPY_ERROR_GENERAL; | 186 | pc->error = IDEFLOPPY_ERROR_GENERAL; |
188 | 187 | ||
189 | floppy->failed_pc = NULL; | 188 | drive->failed_pc = NULL; |
190 | drive->pc_callback(drive, 0); | 189 | drive->pc_callback(drive, 0); |
191 | return ide_stopped; | 190 | return ide_stopped; |
192 | } | 191 | } |
@@ -290,8 +289,8 @@ static ide_startstop_t ide_floppy_do_request(ide_drive_t *drive, | |||
290 | : "dev?")); | 289 | : "dev?")); |
291 | 290 | ||
292 | if (rq->errors >= ERROR_MAX) { | 291 | if (rq->errors >= ERROR_MAX) { |
293 | if (floppy->failed_pc) | 292 | if (drive->failed_pc) |
294 | ide_floppy_report_error(floppy, floppy->failed_pc); | 293 | ide_floppy_report_error(floppy, drive->failed_pc); |
295 | else | 294 | else |
296 | printk(KERN_ERR PFX "%s: I/O error\n", drive->name); | 295 | printk(KERN_ERR PFX "%s: I/O error\n", drive->name); |
297 | 296 | ||
diff --git a/drivers/ide/ide-gd.h b/drivers/ide/ide-gd.h index 70b43765327d..55970772bd04 100644 --- a/drivers/ide/ide-gd.h +++ b/drivers/ide/ide-gd.h | |||
@@ -20,8 +20,6 @@ struct ide_disk_obj { | |||
20 | struct device dev; | 20 | struct device dev; |
21 | unsigned int openers; /* protected by BKL for now */ | 21 | unsigned int openers; /* protected by BKL for now */ |
22 | 22 | ||
23 | /* Last failed packet command */ | ||
24 | struct ide_atapi_pc *failed_pc; | ||
25 | /* used for blk_{fs,pc}_request() requests */ | 23 | /* used for blk_{fs,pc}_request() requests */ |
26 | struct ide_atapi_pc queued_pc; | 24 | struct ide_atapi_pc queued_pc; |
27 | 25 | ||
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 72b4350bfeb6..d6555984ee88 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c | |||
@@ -171,14 +171,6 @@ typedef struct ide_tape_obj { | |||
171 | struct gendisk *disk; | 171 | struct gendisk *disk; |
172 | struct device dev; | 172 | struct device dev; |
173 | 173 | ||
174 | /* | ||
175 | * failed_pc points to the last failed packet command, or contains | ||
176 | * NULL if we do not need to retry any packet command. This is | ||
177 | * required since an additional packet command is needed before the | ||
178 | * retry, to get detailed information on what went wrong. | ||
179 | */ | ||
180 | /* Last failed packet command */ | ||
181 | struct ide_atapi_pc *failed_pc; | ||
182 | /* used by REQ_IDETAPE_{READ,WRITE} requests */ | 174 | /* used by REQ_IDETAPE_{READ,WRITE} requests */ |
183 | struct ide_atapi_pc queued_pc; | 175 | struct ide_atapi_pc queued_pc; |
184 | 176 | ||
@@ -397,7 +389,7 @@ static void idetape_update_buffers(ide_drive_t *drive, struct ide_atapi_pc *pc) | |||
397 | static void idetape_analyze_error(ide_drive_t *drive, u8 *sense) | 389 | static void idetape_analyze_error(ide_drive_t *drive, u8 *sense) |
398 | { | 390 | { |
399 | idetape_tape_t *tape = drive->driver_data; | 391 | idetape_tape_t *tape = drive->driver_data; |
400 | struct ide_atapi_pc *pc = tape->failed_pc; | 392 | struct ide_atapi_pc *pc = drive->failed_pc; |
401 | 393 | ||
402 | tape->sense_key = sense[2] & 0xF; | 394 | tape->sense_key = sense[2] & 0xF; |
403 | tape->asc = sense[12]; | 395 | tape->asc = sense[12]; |
@@ -477,7 +469,6 @@ static void ide_tape_kfree_buffer(idetape_tape_t *tape) | |||
477 | static int idetape_end_request(ide_drive_t *drive, int uptodate, int nr_sects) | 469 | static int idetape_end_request(ide_drive_t *drive, int uptodate, int nr_sects) |
478 | { | 470 | { |
479 | struct request *rq = drive->hwif->rq; | 471 | struct request *rq = drive->hwif->rq; |
480 | idetape_tape_t *tape = drive->driver_data; | ||
481 | int error; | 472 | int error; |
482 | 473 | ||
483 | debug_log(DBG_PROCS, "Enter %s\n", __func__); | 474 | debug_log(DBG_PROCS, "Enter %s\n", __func__); |
@@ -489,7 +480,7 @@ static int idetape_end_request(ide_drive_t *drive, int uptodate, int nr_sects) | |||
489 | } | 480 | } |
490 | rq->errors = error; | 481 | rq->errors = error; |
491 | if (error) | 482 | if (error) |
492 | tape->failed_pc = NULL; | 483 | drive->failed_pc = NULL; |
493 | 484 | ||
494 | if (!blk_special_request(rq)) { | 485 | if (!blk_special_request(rq)) { |
495 | ide_end_request(drive, uptodate, nr_sects); | 486 | ide_end_request(drive, uptodate, nr_sects); |
@@ -514,8 +505,8 @@ static void ide_tape_callback(ide_drive_t *drive, int dsc) | |||
514 | if (dsc) | 505 | if (dsc) |
515 | ide_tape_handle_dsc(drive); | 506 | ide_tape_handle_dsc(drive); |
516 | 507 | ||
517 | if (tape->failed_pc == pc) | 508 | if (drive->failed_pc == pc) |
518 | tape->failed_pc = NULL; | 509 | drive->failed_pc = NULL; |
519 | 510 | ||
520 | if (pc->c[0] == REQUEST_SENSE) { | 511 | if (pc->c[0] == REQUEST_SENSE) { |
521 | if (uptodate) | 512 | if (uptodate) |
@@ -653,8 +644,8 @@ static ide_startstop_t idetape_issue_pc(ide_drive_t *drive, | |||
653 | "Two request sense in serial were issued\n"); | 644 | "Two request sense in serial were issued\n"); |
654 | } | 645 | } |
655 | 646 | ||
656 | if (tape->failed_pc == NULL && pc->c[0] != REQUEST_SENSE) | 647 | if (drive->failed_pc == NULL && pc->c[0] != REQUEST_SENSE) |
657 | tape->failed_pc = pc; | 648 | drive->failed_pc = pc; |
658 | 649 | ||
659 | /* Set the current packet command */ | 650 | /* Set the current packet command */ |
660 | drive->pc = pc; | 651 | drive->pc = pc; |
@@ -680,7 +671,7 @@ static ide_startstop_t idetape_issue_pc(ide_drive_t *drive, | |||
680 | /* Giving up */ | 671 | /* Giving up */ |
681 | pc->error = IDETAPE_ERROR_GENERAL; | 672 | pc->error = IDETAPE_ERROR_GENERAL; |
682 | } | 673 | } |
683 | tape->failed_pc = NULL; | 674 | drive->failed_pc = NULL; |
684 | drive->pc_callback(drive, 0); | 675 | drive->pc_callback(drive, 0); |
685 | return ide_stopped; | 676 | return ide_stopped; |
686 | } | 677 | } |
@@ -740,7 +731,7 @@ static ide_startstop_t idetape_media_access_finished(ide_drive_t *drive) | |||
740 | pc->error = 0; | 731 | pc->error = 0; |
741 | } else { | 732 | } else { |
742 | pc->error = IDETAPE_ERROR_GENERAL; | 733 | pc->error = IDETAPE_ERROR_GENERAL; |
743 | tape->failed_pc = NULL; | 734 | drive->failed_pc = NULL; |
744 | } | 735 | } |
745 | drive->pc_callback(drive, 0); | 736 | drive->pc_callback(drive, 0); |
746 | return ide_stopped; | 737 | return ide_stopped; |
@@ -799,8 +790,8 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive, | |||
799 | } | 790 | } |
800 | 791 | ||
801 | /* Retry a failed packet command */ | 792 | /* Retry a failed packet command */ |
802 | if (tape->failed_pc && drive->pc->c[0] == REQUEST_SENSE) { | 793 | if (drive->failed_pc && drive->pc->c[0] == REQUEST_SENSE) { |
803 | pc = tape->failed_pc; | 794 | pc = drive->failed_pc; |
804 | goto out; | 795 | goto out; |
805 | } | 796 | } |
806 | 797 | ||