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-rw-r--r--drivers/s390/char/tape_core.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c
index 4ea438c749c..c42f5e25024 100644
--- a/drivers/s390/char/tape_core.c
+++ b/drivers/s390/char/tape_core.c
@@ -1064,15 +1064,16 @@ __tape_do_irq (struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
/*
* If the condition code is not zero and the start function bit is
* still set, this is an deferred error and the last start I/O did
- * not succeed. Restart the request now.
+ * not succeed. At this point the condition that caused the deferred
+ * error might still apply. So we just schedule the request to be
+ * started later.
*/
if (irb->scsw.cc != 0 && (irb->scsw.fctl & SCSW_FCTL_START_FUNC)) {
PRINT_WARN("(%s): deferred cc=%i. restaring\n",
cdev->dev.bus_id,
irb->scsw.cc);
- rc = __tape_start_io(device, request);
- if (rc)
- __tape_end_request(device, request, rc);
+ request->status = TAPE_REQUEST_QUEUED;
+ schedule_work(&device->tape_dnr);
return;
}