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path: root/drivers/scsi/osst.c
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Diffstat (limited to 'drivers/scsi/osst.c')
-rw-r--r--drivers/scsi/osst.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c
index e8196c55b633..451de6c5e3c9 100644
--- a/drivers/scsi/osst.c
+++ b/drivers/scsi/osst.c
@@ -322,6 +322,7 @@ static int osst_chk_result(struct osst_tape * STp, struct osst_request * SRpnt)
/* Wakeup from interrupt */
static void osst_end_async(struct request *req, int update)
{
+ struct scsi_request *rq = scsi_req(req);
struct osst_request *SRpnt = req->end_io_data;
struct osst_tape *STp = SRpnt->stp;
struct rq_map_data *mdata = &SRpnt->stp->buffer->map_data;
@@ -330,6 +331,8 @@ static void osst_end_async(struct request *req, int update)
#if DEBUG
STp->write_pending = 0;
#endif
+ if (rq->sense_len)
+ memcpy(SRpnt->sense, rq->sense, SCSI_SENSE_BUFFERSIZE);
if (SRpnt->waiting)
complete(SRpnt->waiting);
@@ -357,17 +360,20 @@ static int osst_execute(struct osst_request *SRpnt, const unsigned char *cmd,
int use_sg, int timeout, int retries)
{
struct request *req;
+ struct scsi_request *rq;
struct page **pages = NULL;
struct rq_map_data *mdata = &SRpnt->stp->buffer->map_data;
int err = 0;
int write = (data_direction == DMA_TO_DEVICE);
- req = blk_get_request(SRpnt->stp->device->request_queue, write, GFP_KERNEL);
+ req = blk_get_request(SRpnt->stp->device->request_queue,
+ write ? REQ_OP_SCSI_OUT : REQ_OP_SCSI_IN, GFP_KERNEL);
if (IS_ERR(req))
return DRIVER_ERROR << 24;
- blk_rq_set_block_pc(req);
+ rq = scsi_req(req);
+ scsi_req_init(req);
req->rq_flags |= RQF_QUIET;
SRpnt->bio = NULL;
@@ -404,11 +410,9 @@ static int osst_execute(struct osst_request *SRpnt, const unsigned char *cmd,
goto free_req;
}
- req->cmd_len = cmd_len;
- memset(req->cmd, 0, BLK_MAX_CDB); /* ATAPI hates garbage after CDB */
- memcpy(req->cmd, cmd, req->cmd_len);
- req->sense = SRpnt->sense;
- req->sense_len = 0;
+ rq->cmd_len = cmd_len;
+ memset(rq->cmd, 0, BLK_MAX_CDB); /* ATAPI hates garbage after CDB */
+ memcpy(rq->cmd, cmd, rq->cmd_len);
req->timeout = timeout;
req->retries = retries;
req->end_io_data = SRpnt;