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| author | Christoph Hellwig <hch@lst.de> | 2014-06-28 16:41:43 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-07-17 22:11:41 +0200 |
| commit | 5158a899d8f24f74cad29b6aaad2b0f86499e5d5 (patch) | |
| tree | f5faad5530e2e0e38dcd0bc75777da075976fe29 /drivers/scsi/sd.c | |
| parent | 3868cf8ea70a57fc3f927872d8296f287ce4b96a (diff) | |
| download | op-kernel-dev-5158a899d8f24f74cad29b6aaad2b0f86499e5d5.zip op-kernel-dev-5158a899d8f24f74cad29b6aaad2b0f86499e5d5.tar.gz | |
scsi: set sc_data_direction in common code
The data direction fiel in the SCSI command is derived only from the block
request structure. Move setting it up into common code instead of
duplicating it in the ULDs.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Diffstat (limited to 'drivers/scsi/sd.c')
| -rw-r--r-- | drivers/scsi/sd.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 1b166c7..e2932ea 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -994,14 +994,12 @@ static int sd_init_command(struct scsi_cmnd *SCpnt) goto out; } SCpnt->cmnd[0] = WRITE_6; - SCpnt->sc_data_direction = DMA_TO_DEVICE; if (blk_integrity_rq(rq)) sd_dif_prepare(rq, block, sdp->sector_size); } else if (rq_data_dir(rq) == READ) { SCpnt->cmnd[0] = READ_6; - SCpnt->sc_data_direction = DMA_FROM_DEVICE; } else { scmd_printk(KERN_ERR, SCpnt, "Unknown command %llx\n", (unsigned long long) rq->cmd_flags); goto out; |
