---

yaml --- r: 23379 b: refs/heads/master c: 842d3fb h: refs/heads/master i: 23377: 24eadc9 23375: 3941a5b v: v3
git-mirror · Mar 24, 2006 · de53f82 · de53f82
1 parent d6adf6a
commit de53f82
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Showing 2 changed files with 6 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 20c644680af1ef9a6b36c0873f59498c98b07ab1
+refs/heads/master: 842d3fba94ed94cc5de7b712e0f4218ce6e4fd73
diff --git a/trunk/drivers/s390/char/tape_core.c b/trunk/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;
 	}