diff options
author | Christoph Hellwig <hch@lst.de> | 2017-04-20 16:03:01 +0200 |
---|---|---|
committer | Jens Axboe <axboe@fb.com> | 2017-04-20 12:16:10 -0600 |
commit | 17d5363b83f8c73ef9109f75a4a9b578f31d842f (patch) | |
tree | 07eabf4d2ef1bbba0f5db8dcd8dba4178b5f502c /drivers/ide/ide-io.c | |
parent | d19633d5375b8f4735c389c80865dfbf0474992a (diff) |
scsi: introduce a result field in struct scsi_request
This passes on the scsi_cmnd result field to users of passthrough
requests. Currently we abuse req->errors for this purpose, but that
field will go away in its current form.
Note that the old IDE code abuses the errors field in very creative
ways and stores all kinds of different values in it. I didn't dare
to touch this magic, so the abuses are brought forward 1:1.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Bart Van Assche <Bart.VanAssche@sandisk.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/ide/ide-io.c')
-rw-r--r-- | drivers/ide/ide-io.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 043b1fb963cb..45b3f41a43d4 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -141,12 +141,12 @@ void ide_kill_rq(ide_drive_t *drive, struct request *rq) drive->failed_pc = NULL; if ((media == ide_floppy || media == ide_tape) && drv_req) { - rq->errors = 0; + scsi_req(rq)->result = 0; } else { if (media == ide_tape) - rq->errors = IDE_DRV_ERROR_GENERAL; - else if (blk_rq_is_passthrough(rq) && rq->errors == 0) - rq->errors = -EIO; + scsi_req(rq)->result = IDE_DRV_ERROR_GENERAL; + else if (blk_rq_is_passthrough(rq) && scsi_req(rq)->result == 0) + scsi_req(rq)->result = -EIO; } ide_complete_rq(drive, -EIO, blk_rq_bytes(rq)); @@ -271,7 +271,7 @@ static ide_startstop_t execute_drive_cmd (ide_drive_t *drive, #ifdef DEBUG printk("%s: DRIVE_CMD (null)\n", drive->name); #endif - rq->errors = 0; + scsi_req(rq)->result = 0; ide_complete_rq(drive, 0, blk_rq_bytes(rq)); return ide_stopped; |