diff options
| -rw-r--r-- | drivers/scsi/st.c | 6 | ||||
| -rw-r--r-- | drivers/scsi/st.h | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index e8ef27d7ef61..ebbd50ec0cda 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -1030,6 +1030,11 @@ static int test_ready(struct scsi_tape *STp, int do_wait) retval = new_session ? CHKRES_NEW_SESSION : CHKRES_READY; break; } + if (STp->first_tur) { + /* Don't set pos_unknown right after device recognition */ + STp->pos_unknown = 0; + STp->first_tur = 0; + } if (SRpnt != NULL) st_release_request(SRpnt); @@ -4328,6 +4333,7 @@ static int st_probe(struct device *dev) blk_queue_rq_timeout(tpnt->device->request_queue, ST_TIMEOUT); tpnt->long_timeout = ST_LONG_TIMEOUT; tpnt->try_dio = try_direct_io; + tpnt->first_tur = 1; for (i = 0; i < ST_NBR_MODES; i++) { STm = &(tpnt->modes[i]); diff --git a/drivers/scsi/st.h b/drivers/scsi/st.h index 7a68eaba7e81..1aaaf5369a40 100644 --- a/drivers/scsi/st.h +++ b/drivers/scsi/st.h @@ -170,6 +170,7 @@ struct scsi_tape { unsigned char rew_at_close; /* rewind necessary at close */ unsigned char inited; unsigned char cleaning_req; /* cleaning requested? */ + unsigned char first_tur; /* first TEST UNIT READY */ int block_size; int min_block; int max_block; |