diff options
Diffstat (limited to 'drivers/ide/ide-taskfile.c')
| -rw-r--r-- | drivers/ide/ide-taskfile.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c index 4aa6223..8cab3c2 100644 --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -166,7 +166,7 @@ static ide_startstop_t task_no_data_intr(ide_drive_t *drive) if (!OK_STAT(stat, ATA_DRDY, BAD_STAT)) { if (custom && tf->command == ATA_CMD_SET_MULTI) { drive->mult_req = drive->mult_count = 0; - drive->special.b.recalibrate = 1; + drive->special_flags |= IDE_SFLAG_RECALIBRATE; (void)ide_dump_status(drive, __func__, stat); return ide_stopped; } else if (custom && tf->command == ATA_CMD_INIT_DEV_PARAMS) { @@ -424,7 +424,9 @@ int ide_raw_taskfile(ide_drive_t *drive, struct ide_cmd *cmd, u8 *buf, rq = blk_get_request(drive->queue, READ, __GFP_WAIT); rq->cmd_type = REQ_TYPE_ATA_TASKFILE; - rq->buffer = buf; + + if (cmd->tf_flags & IDE_TFLAG_WRITE) + rq->cmd_flags |= REQ_RW; /* * (ks) We transfer currently only whole sectors. @@ -432,18 +434,20 @@ int ide_raw_taskfile(ide_drive_t *drive, struct ide_cmd *cmd, u8 *buf, * if we would find a solution to transfer any size. * To support special commands like READ LONG. */ - rq->hard_nr_sectors = rq->nr_sectors = nsect; - rq->hard_cur_sectors = rq->current_nr_sectors = nsect; - - if (cmd->tf_flags & IDE_TFLAG_WRITE) - rq->cmd_flags |= REQ_RW; + if (nsect) { + error = blk_rq_map_kern(drive->queue, rq, buf, + nsect * SECTOR_SIZE, __GFP_WAIT); + if (error) + goto put_req; + } rq->special = cmd; cmd->rq = rq; error = blk_execute_rq(drive->queue, NULL, rq, 0); - blk_put_request(rq); +put_req: + blk_put_request(rq); return error; } |
