summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/scsi/st.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index fda797581019..74a6830b7ed8 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -3104,7 +3104,9 @@ static int st_int_ioctl(struct scsi_tape *STp, unsigned int cmd_in, unsigned lon
cmd_in == MTSETDRVBUFFER ||
cmd_in == SET_DENS_AND_BLK) {
if (cmdstatp->sense_hdr.sense_key == ILLEGAL_REQUEST &&
- !(STp->use_pf & PF_TESTED)) {
+ cmdstatp->sense_hdr.asc == 0x24 &&
+ (STp->device)->scsi_level <= SCSI_2 &&
+ !(STp->use_pf & PF_TESTED)) {
/* Try the other possible state of Page Format if not
already tried */
STp->use_pf = (STp->use_pf ^ USE_PF) | PF_TESTED;