diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ide/ide-cd.c | 54 | ||||
| -rw-r--r-- | drivers/ide/ide-cd.h | 4 |
2 files changed, 12 insertions, 46 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index eb3c299d95de..7b21c7eac5b0 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -206,44 +206,6 @@ static void cdrom_analyze_sense_data(ide_drive_t *drive, ide_cd_log_error(drive->name, failed_command, sense); } -static void cdrom_queue_request_sense(ide_drive_t *drive, void *sense, - struct request *failed_command) -{ - struct cdrom_info *info = drive->driver_data; - struct request *rq = &drive->request_sense_rq; - - ide_debug_log(IDE_DBG_SENSE, "enter"); - - if (sense == NULL) - sense = &info->sense_data; - - memset(sense, 0, 18); - - /* stuff the sense request in front of our current request */ - blk_rq_init(NULL, rq); - rq->cmd_type = REQ_TYPE_ATA_PC; - rq->rq_disk = info->disk; - - rq->data = sense; - rq->cmd[0] = GPCMD_REQUEST_SENSE; - rq->cmd[4] = 18; - rq->data_len = 18; - - rq->cmd_type = REQ_TYPE_SENSE; - rq->cmd_flags |= REQ_PREEMPT; - - /* NOTE! Save the failed command in "rq->special" */ - rq->special = (void *)failed_command; - - if (failed_command) - ide_debug_log(IDE_DBG_SENSE, "failed_cmd: 0x%x", - failed_command->cmd[0]); - - drive->hwif->rq = NULL; - - elv_add_request(drive->queue, rq, ELEVATOR_INSERT_FRONT, 0); -} - static void ide_cd_complete_failed_rq(ide_drive_t *drive, struct request *rq) { /* @@ -251,11 +213,16 @@ static void ide_cd_complete_failed_rq(ide_drive_t *drive, struct request *rq) * failed request */ struct request *failed = (struct request *)rq->special; - struct cdrom_info *info = drive->driver_data; - void *sense = &info->sense_data; + struct request_sense *sense = &drive->sense_data; if (failed) { if (failed->sense) { + /* + * Sense is always read into drive->sense_data. + * Copy back if the failed request has its + * sense pointer set. + */ + memcpy(failed->sense, sense, 18); sense = failed->sense; failed->sense_len = rq->sense_len; } @@ -431,7 +398,7 @@ static int cdrom_decode_status(ide_drive_t *drive, u8 stat) /* if we got a CHECK_CONDITION status, queue a request sense command */ if (stat & ATA_ERR) - cdrom_queue_request_sense(drive, NULL, NULL); + ide_queue_sense_rq(drive, NULL); return 1; end_request: @@ -445,7 +412,7 @@ end_request: hwif->rq = NULL; - cdrom_queue_request_sense(drive, rq->sense, rq); + ide_queue_sense_rq(drive, rq); return 1; } else return 2; @@ -893,6 +860,9 @@ static ide_startstop_t ide_cd_do_request(ide_drive_t *drive, struct request *rq, goto out_end; } + /* prepare sense request for this command */ + ide_prep_sense(drive, rq); + memset(&cmd, 0, sizeof(cmd)); if (rq_data_dir(rq)) diff --git a/drivers/ide/ide-cd.h b/drivers/ide/ide-cd.h index 1d97101099ce..93a3cf1b0f3f 100644 --- a/drivers/ide/ide-cd.h +++ b/drivers/ide/ide-cd.h @@ -87,10 +87,6 @@ struct cdrom_info { struct atapi_toc *toc; - /* The result of the last successful request sense command - on this device. */ - struct request_sense sense_data; - u8 max_speed; /* Max speed of the drive. */ u8 current_speed; /* Current speed of the drive. */ |